WO2013145521A1 - 電線対基板コネクタ - Google Patents
電線対基板コネクタ Download PDFInfo
- Publication number
- WO2013145521A1 WO2013145521A1 PCT/JP2013/000510 JP2013000510W WO2013145521A1 WO 2013145521 A1 WO2013145521 A1 WO 2013145521A1 JP 2013000510 W JP2013000510 W JP 2013000510W WO 2013145521 A1 WO2013145521 A1 WO 2013145521A1
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- WIPO (PCT)
- Prior art keywords
- plug
- wire
- pair
- terminal
- electric wire
- Prior art date
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/50—Fixed connections
- H01R12/51—Fixed connections for rigid printed circuits or like structures
- H01R12/53—Fixed connections for rigid printed circuits or like structures connecting to cables except for flat or ribbon cables
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/50—Fixed connections
- H01R12/51—Fixed connections for rigid printed circuits or like structures
- H01R12/55—Fixed connections for rigid printed circuits or like structures characterised by the terminals
- H01R12/57—Fixed connections for rigid printed circuits or like structures characterised by the terminals surface mounting terminals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/7005—Guiding, mounting, polarizing or locking means; Extractors
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
- H01R12/712—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
- H01R12/712—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit
- H01R12/716—Coupling device provided on the PCB
- H01R12/718—Contact members provided on the PCB without an insulating housing
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
- H01R12/75—Coupling devices for rigid printing circuits or like structures connecting to cables except for flat or ribbon cables
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/10—Sockets for co-operation with pins or blades
- H01R13/11—Resilient sockets
- H01R13/113—Resilient sockets co-operating with pins or blades having a rectangular transverse section
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/631—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/20—Pins, blades, or sockets shaped, or provided with separate member, to retain co-operating parts together
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2101/00—One pole
Definitions
- the present invention relates to a wire-to-board connector.
- Patent Document 1 discloses a wire-side faston tab terminal 603 with a wire 602 attached to a low-profile surface-mount faston tab terminal 601 that is surface-mounted on a substrate 600. Is disclosed. 36, the connection direction of the wire-side faston tab terminal 603 with respect to the low-profile surface-mounting faston tab terminal 601 is designed to be parallel to the substrate 600. Is suppressed.
- An object of the present invention is to provide a wire-to-board connector with excellent workability.
- a first terminal attached to an electric wire and a second terminal mounted on a connector mounting surface of a board are provided, and the first terminal and the second terminal are made of metal.
- a wire-to-board connector for connecting the electric wire to the substrate by fitting the first terminal to the second terminal, when the first terminal is fitted to the second terminal is parallel to the connector mounting surface of the board, and the direction in which the first terminal is fitted to the second terminal
- the wire-to-board connector is provided in which the fitting direction is a direction approaching the connector mounting surface of the board.
- the fitting direction is a direction orthogonal to the connector mounting surface of the board.
- the second terminal includes a bottom plate portion facing the connector mounting surface of the board and the first terminal fitted to the second terminal as a direction orthogonal to the electric wire direction. And a pair of side plate portions sandwiched in the direction perpendicular to the electric wire.
- the second terminal has a guide bar portion extending away from the connector mounting surface of the board, and the first terminal has a guide hole portion into which the guide bar portion is inserted.
- the first terminal has a pair of beam-shaped contact beams
- the second terminal has a contact piece press-fitted between the pair of contact beams.
- the pair of contact beams are formed in a cantilever shape.
- the contact piece is formed away from the bottom plate portion.
- the contact piece is supported by any one of the pair of side plate portions.
- the first terminal includes a flat push-in plate portion that is disposed on the opposite side of the substrate across the pair of contact beams and is orthogonal to the fitting direction.
- at least one of the first terminal and the second terminal is formed with a lock mechanism that prevents the first terminal from being detached from the second terminal.
- the second terminals are supported by the pair of side plate portions, respectively, and are supported by the pair of lock beams extending in a beam shape in the direction of the electric wire and the pair of lock beams, and approach each other.
- the first terminal has a center conductor holding portion for holding a center conductor of the electric wire, and when the first terminal is fitted to the second terminal, the center conductor holding portion of the first terminal is It is comprised so that it may be hooked on the pair of claw portions of the second terminal.
- the second terminal includes a pair of inclined portions that are respectively connected to the pair of side plate portions and are inclined so as to be separated from each other as the distance from the connector mounting surface of the substrate is increased.
- the workability when fitting the first terminal to the second terminal is good.
- FIG. 1 is a perspective view of a wire-to-board connector and shows a use state.
- FIG. 2 is a perspective view of the wire-to-board connector, showing a state before the plug is attached to the receptacle.
- FIG. 3 is a perspective view of the plug.
- FIG. 4 is a perspective view of the plug as seen from another angle.
- FIG. 5 is a perspective view of the receptacle.
- FIG. 6 is a perspective view of the receptacle viewed from another angle.
- FIG. 7 is a side view of the receptacle.
- FIG. 1 is a perspective view of a wire-to-board connector and shows a use state.
- FIG. 2 is a perspective view of the wire-to-board connector, showing a state before the plug is attached to the receptacle.
- FIG. 3 is a perspective view of the plug.
- FIG. 4 is a perspective view of the plug as seen from another angle.
- FIG. 5 is
- FIG. 8 is a perspective view of the wire-to-board connector, showing a state where a plug is attached to the receptacle.
- FIG. 9 is a perspective view of the receptacle.
- FIG. 10 is a perspective view of the wire-to-board connector, showing a state where a plug is attached to the receptacle.
- FIG. 11 is a perspective view of the plug.
- FIG. 12 is a perspective view of the plug as seen from another angle.
- FIG. 13 is a perspective view of the receptacle.
- FIG. 14 is a perspective view of the receptacle viewed from another angle.
- FIG. 15 is a perspective view of the wire-to-board connector, showing a state where a plug is attached to the receptacle.
- FIG. 16 is a perspective view of the wire-to-board connector and shows a use state.
- FIG. 17 is a perspective view of the wire-to-board connector and shows a state before the plug is attached to the receptacle.
- FIG. 18 is a perspective view of the plug.
- FIG. 19 is a perspective view of the plug as seen from another angle.
- FIG. 20 is a side view of the plug.
- FIG. 21 is a perspective view of the receptacle.
- FIG. 22 is a perspective view of the receptacle viewed from another angle.
- FIG. 23 is a side view of the receptacle.
- FIG. 24 is a perspective view of the wire-to-board connector, showing a state where a plug is attached to the receptacle.
- FIG. 25 is a side view of the wire-to-board connector.
- FIG. 26 is an enlarged view of a part A in FIG. 25 and shows a lock bulge housed in the lock hole.
- FIG. 27 is a perspective view of the plug.
- FIG. 28 is an enlarged view of a portion B in FIG.
- FIG. 29 is a perspective view of a receptacle.
- FIG. 30 is an enlarged view of a portion C in FIG. 29, and the bottom plate portion is not drawn for convenience of explanation.
- FIG. 31 is a perspective view of the wire-to-board connector, showing a state where a plug is attached to the receptacle.
- FIG. 32 is a perspective view of the plug.
- FIG. 33 is an enlarged view of a portion D in FIG.
- FIG. 34 is a perspective view of the receptacle.
- FIG. 35 is a perspective view of the wire-to-board connector, showing a state where a plug is attached to the receptacle.
- FIG. 36 is a diagram corresponding to FIG.
- the wire-to-board connector 1 includes a plug 3 (first terminal) attached to the electric wire 2, and a receptacle 6 (second terminal) mounted on the connector mounting surface 5 of the substrate 4. It is equipped with.
- the plug 3 and the receptacle 6 are made of metal.
- the plug 3 and the receptacle 6 are formed by sheet metal bending.
- the plug 3 and the receptacle 6 are so-called insulator-less terminals (housing-less terminals) that do not have an insulator. Then, the electric wire 2 is electrically connected to the substrate 4 by fitting the plug 3 to the receptacle 6.
- wire direction is a direction that is the longitudinal direction of the wire 2 in the vicinity of the plug 3 when the plug 3 is fitted to the receptacle 6.
- the “wire direction” is set parallel to the connector mounting surface 5 of the substrate 4.
- the direction of viewing the plug 3 from the wire 2 is referred to as “wire plug direction”
- the direction of viewing the wire 2 from the plug 3 is referred to as “plug wire direction”.
- the “connector height direction” is a direction orthogonal to the connector mounting surface 5 of the substrate 4.
- connection direction a direction approaching the connector mounting surface 5 of the board 4 is referred to as a “board proximity direction”, and a direction away from the connector mounting surface 5 of the board 4 is referred to as a “board separation direction”.
- the “connector width direction” is a direction orthogonal to both the electric wire direction and the connector height direction.
- the direction approaching the center of the wire-to-board connector 1 is referred to as “connector width center direction”
- the direction away from the center of the wire-to-board connector 1 is referred to as “connector width anti-center direction”.
- the fitting direction P as the direction in which the plug 3 is fitted to the receptacle 6 is a direction approaching the connector mounting surface 5 of the substrate 4. Therefore, for example, when other parts are arranged at a high density around the receptacle 6, workability when fitting the plug 3 to the receptacle 6 is good.
- the fitting direction P coincides with the board proximity direction. Therefore, the workability when fitting the plug 3 to the receptacle 6 is further improved.
- the substrate 4 is a rigid substrate such as a paper phenol substrate in the present embodiment.
- the substrate 4 may be a flexible substrate instead of a rigid substrate.
- electrode pads 7 to which the receptacles 6 are soldered are formed on the connector mounting surface 5 of the substrate 4.
- the electric wire 2 is composed of a stranded wire 8 as a central conductor and an insulating coating 9.
- the stranded wire 8 is covered with an insulating coating 9.
- the central conductor of the electric wire 2 may be a single wire instead of the stranded wire 8.
- plug 3 and 4 show the plug 3 with the electric wire 2 attached thereto.
- the plug 3 is formed elongated along the direction of the electric wire.
- the plug 3 includes an electric wire holding part 10, an electric wire connecting part 11 (center conductor holding part), and a plug body 12 in order in the electric wire plug direction.
- the plug 3 includes an electric wire holding part 10, an electric wire connection part 11, and a plug body 12 and is integrally formed.
- the electric wire holding part 10 is a part that presses and holds the insulating coating 9 of the electric wire 2.
- the electric wire holding part 10 includes a bottom plate part 15 and a pair of holding parts 16.
- the bottom plate portion 15 is a flat plate-like portion orthogonal to the connector height direction.
- maintenance part 16 is connected to the both ends of the connector width direction of the baseplate part 15, and protrudes toward the board
- the electric wire connection part 11 is a part which crimps and holds the stranded wire 8 of the electric wire 2.
- the electric wire connecting portion 11 is electrically connected to the stranded wire 8 of the electric wire 2.
- the electric wire connecting portion 11 includes a bottom plate portion 17 and a pair of holding portions 18.
- the bottom plate portion 17 is a flat plate-like portion orthogonal to the connector height direction.
- the bottom plate portion 17 is connected to the end of the bottom plate portion 15 of the wire holding portion 10 on the wire plug direction side.
- maintenance part 18 is connected to the both ends of the connector width direction of the baseplate part 17, and protrudes toward the board
- Each holding portion 18 is bent in a C shape toward the center of the connector width by being bent by a dedicated crimping tool.
- Each holding portion 18 is curved so as to bulge out toward the substrate separation direction.
- the plug body 12 includes a bottom plate portion 19, an upright bar guide portion 20, a pair of contact beams 23, a pair of pushing plate portions 24, and a pair of contact piece guide portions 25.
- the bottom plate portion 19 is a flat plate-like portion orthogonal to the connector height direction.
- the bottom plate portion 19 is connected to the end portion of the bottom plate portion 17 of the wire connecting portion 11 on the wire plug direction side.
- the upright bar guide part 20 is a flat part perpendicular to the connector height direction.
- the upright bar guide portion 20 is connected to the end of the bottom plate portion 19 on the wire plug direction side.
- the upright bar guide part 20 is formed with an upright bar guide hole part 22 (guide hole part).
- the upright bar guide hole portion 22 is formed so as to penetrate substantially the center of the upright bar guide portion 20 in the connector height direction.
- the contact beam 23 is a part that functions as a contact point for the receptacle 6.
- the contact beam 23 is formed in a beam shape.
- the contact beam 23 is formed in a cantilever shape.
- the contact beam 23 is a cantilever beam supported by the bottom plate portion 19.
- the contact beam 23 is connected to the end portion of the bottom plate portion 19 in the connector width direction, and has a posture standing upright with respect to the bottom plate portion 19.
- the contact beam 23 is formed to extend in the electric wire plug direction as viewed from the bottom plate portion 19.
- the contact beam 23 includes a proximal end portion 23a, an inclined portion 23b, and a distal end portion 23c in this order in the direction of the electric wire plug.
- the base end portion 23a is a flat plate-like portion that is connected to an end portion of the bottom plate portion 19 in the connector width direction and is orthogonal to the connector width direction.
- the inclined portion 23b is a flat plate-like portion that is connected to the end of the base end portion 23a on the wire plug direction side and is inclined toward the connector width central direction as it goes toward the wire plug direction.
- the tip portion 23c is a flat plate-like portion that is connected to the end of the inclined portion 23b on the wire plug direction side and is orthogonal to the connector width direction.
- the distal end portion 23c of one contact beam 23 and the other contact beam are compared with the distance between the proximal end portion 23a of one contact beam 23 and the proximal end portion 23a of the other contact beam 23.
- the distance between the tip portions 23c of the 23 is small.
- the distance between the tip 23c of one contact beam 23 and the tip 23c of the other contact beam 23 is set to be smaller than the thickness of the receptacle 6.
- the distance between the tip 23c of one contact beam 23 and the tip 23c of the other contact beam 23 is smaller than the plate thickness of a contact piece 47 (see also FIG. 5) of the receptacle 6 described later.
- tip part 23c can be elastically displaced to a connector width anti-center direction.
- the push-in plate portion 24 is a flat plate-like portion that is connected to the end portion of the base end portion 23a of the contact beam 23 on the board separation direction side and extends in the center direction of the connector width.
- the pushing plate portion 24 is orthogonal to the connector height direction. Accordingly, it can be said that the pushing plate portion 24 is disposed on the opposite side of the substrate 4 with the contact beam 23 interposed therebetween. The distance between one pushing plate portion 24 and the other pushing plate portion 24 is set as small as possible.
- the contact piece guide portion 25 is a flat plate-like portion that is connected to the end portion on the board proximity direction side of the tip end portion 23c of the contact beam 23 and is inclined so as to go in the direction opposite to the center of the connector width toward the board proximity direction.
- the receptacle 6 As shown in FIGS. 5 to 7, the receptacle 6 is formed elongated in the direction of the electric wire.
- the receptacle 6 includes a bottom plate portion 40, a pair of side plate portions 41, an upright bar 42 (guide rod portion), a contact unit 43, a pair of guide inclined portions 44 (inclined portions), and a pair of lock units 49.
- the bottom plate portion 40 is a portion to be soldered to the electrode pad 7 (see FIGS. 1 and 2) of the connector mounting surface 5 of the substrate 4.
- the bottom plate portion 40 is formed in a flat plate shape orthogonal to the connector height direction.
- the bottom plate portion 40 has a rectangular shape and is elongated along the electric wire direction.
- the side plate portion 41 is connected to the end portion in the connector width direction of the end portion of the bottom plate portion 40 on the wire plug direction side, and is formed to protrude in the board separation direction.
- the side plate portion 41 has a posture that stands up at a right angle to the bottom plate portion 40. That is, the side plate portion 41 is in a posture orthogonal to the connector width direction.
- the length of the side plate portion 41 in the electric wire direction is one third of the length of the bottom plate portion 40 in the electric wire direction.
- the upright bar 42 is a portion that is disposed in the center of the receptacle 6 in the connector width direction and extends from the bottom plate 40 in the board separating direction and is formed in a bar shape.
- the upright bar 42 is formed by cutting and raising the end of the bottom plate portion 40 on the wire plug direction side.
- the upright bar 42 stands upright at a right angle to the bottom plate portion 40.
- the contact unit 43 is a part that functions as a contact point for the plug 3.
- the contact unit 43 is disposed closer to the wire plug direction than the bottom plate portion 40, the pair of side plate portions 41, and the upright bar 42.
- the contact unit 43 is supported by one side plate portion 41.
- the contact unit 43 includes a unit base end portion 45, a unit intermediate portion 46, and a contact piece 47.
- the unit base end portion 45 is a portion that is connected to the end portion on the wire plug direction side of the one side plate portion 41 and extends in the wire plug direction.
- the unit base end 45 is orthogonal to the connector width direction.
- the unit intermediate part 46 is a part that connects to the end of the unit base end part 45 on the wire plug direction side and extends in the center direction of the connector width.
- the unit intermediate part 46 is orthogonal to the electric wire direction.
- the unit intermediate part 46 extends to the center of the receptacle 6 in the connector width direction.
- the contact piece 47 is a portion that is connected to the end portion of the unit intermediate portion 46 on the connector width central direction side and extends in the plug electric wire direction.
- the contact piece 47 is orthogonal to the connector width direction.
- a pair of inclined surfaces 48 are formed at the end of the contact piece 47 on the side of the board separation direction so that the end of the contact piece 47 on the side of the board separation direction tapers in the board separation direction. Due to the presence of the unit base end portion 45, the unit intermediate portion 46, and the contact piece 47, the contact unit 43 forms a U shape when viewed in the board proximity direction. As shown in FIG.
- the contact piece 47 of the contact unit 43 is formed away from the bottom plate portion 40. Further, as shown in FIG. 7, the contact piece 47 has a gap g formed between the contact piece 47 and the electrode pad 7 when the receptacle 6 is soldered to the electrode pad 7 of the connector mounting surface 5 of the substrate 4. As shown in the figure, it is supported by one side plate portion 41 in a slightly floating state as compared with the bottom plate portion 40. In short, the contact piece 47 is disposed farther from the substrate 4 than the bottom plate portion 40.
- the pair of lock units 49 constitutes a lock mechanism R. Since the pair of lock units 49 are symmetrical in the connector width direction, only one of them will be described, and the description of the other will be omitted.
- the lock unit 49 includes a lock beam 50 and a claw portion 51.
- the lock beam 50 is formed in a beam shape supported by the side plate portion 41.
- the lock beam 50 is formed in a cantilever shape supported by the side plate portion 41.
- the lock beam 50 is a flat plate-like portion that is connected to the end of the side plate portion 41 on the plug wire direction side and extends in the plug wire direction.
- the lock beam 50 is orthogonal to the connector width direction. As shown in FIG. 7, the end portion of the lock beam 50 on the plug electric wire direction side is located in the vicinity of the end portion of the bottom plate portion 40 on the plug electric wire direction side.
- the claw portion 51 is a portion that is connected to the end of the lock beam 50 on the plug electric wire direction side and protrudes in the center direction of the connector width.
- the claw portion 51 is formed with an inclined surface 51a that is inclined toward the board proximity direction toward the connector width central direction. With the above configuration, the claw portion 51 can be elastically displaced in the direction opposite to the center of the connector width due to the presence of the lock beam 50.
- the guide inclined portion 44 is connected to the end portion of the side plate portion 41 on the substrate separation direction side and the end portion of the lock beam 50 on the substrate separation direction side.
- the guide inclined portion 44 is formed to extend in the electric wire direction.
- the guide inclined portion 44 is inclined so as to be directed toward the board in the direction toward the center of the connector width. In other words, the pair of guide inclined portions 44 are inclined so as to be separated from each other in the substrate separation direction.
- FIG. 8 shows a state in which the plug 3 is fitted to the receptacle 6.
- the plug 3 is moved toward the receptacle 6.
- the moving direction of the plug 3 to the receptacle 6 is indicated by the fitting direction P described above.
- the plug 3 is moved toward the receptacle 6 so that the upright bar 42 shown in FIG. 5 is inserted into the upright bar guide hole 22 shown in FIG.
- the position of the plug 3 in the connector width direction with respect to the receptacle 6 is automatically adjusted by the presence of the pair of guide inclined portions 44 of the receptacle 6 shown in FIG.
- the plug 3 With the position of the plug 3 in the connector width direction with respect to the receptacle 6 adjusted in this manner, the plug 3 is reciprocated in the direction of the electric wire with respect to the receptacle 6 or visually, the board separating direction side of the upright bar 42 Is inserted into the upright bar guide hole 22, thereby determining the position of the plug 3 in the wire direction and the connector width direction with respect to the receptacle 6.
- the pair of contact piece guide portions 25 of FIG. 4 contacts the pair of inclined surfaces 48 of the contact piece 47 of FIG. 5, and the bottom plate portion 17 of the wire connection portion 11 of FIG. 5 in contact with the inclined surface 51a of the pair of claws 51.
- the plug body 12 of the plug 3 of FIG. 4 is fitted between the pair of side plate portions 41 of the receptacle 6 of FIG. As a result, the pair of side plate portions 41 of the receptacle 6 sandwich the plug body 12 of the plug 3 in the connector width direction.
- the contact piece 47 of FIG. 5 is press-fitted between the distal end portions 23c of the pair of contact beams 23 with elastic deformation of the pair of contact beams 23 of FIG.
- the tip portions 23 c of the pair of contact beams 23 of the plug 3 are reliably brought into contact with the contact piece 47 of the receptacle 6 by the spring restoring force of the contact beam 23.
- a plug 3 (first terminal) attached to the electric wire 2 and a receptacle 6 (second terminal) mounted on the connector mounting surface 5 of the substrate 4 are provided.
- the plug 3 and the receptacle 6 are made of metal.
- the wire-to-board connector 1 that connects the wire 2 to the substrate 4 by fitting the plug 3 to the receptacle 6 is configured as follows.
- a fitting direction P as a direction in which the plug 3 is fitted to the receptacle 6 is a direction approaching the connector mounting surface 5 of the substrate 4. According to the above configuration, workability when fitting the plug 3 to the receptacle 6 is good.
- the fitting direction P is a direction orthogonal to the connector mounting surface 5 of the substrate 4. According to the above configuration, the workability when fitting the plug 3 to the receptacle 6 is further improved.
- the receptacle 6 is formed with a lock mechanism R for preventing the plug 3 from being detached from the receptacle 6.
- the lock mechanism R is realized by a pair of lock units 49.
- the locking mechanism R may be formed in the plug 3 instead of being formed in the receptacle 6 or may be formed in both the plug 3 and the receptacle 6.
- the receptacle 6 has a connector width direction (a direction in which the bottom plate portion 40 facing the connector mounting surface 5 of the substrate 4 and the plug 3 fitted to the receptacle 6 are orthogonal to the electric wire direction ( And a pair of side plate portions 41 sandwiched in the direction perpendicular to the electric wire). According to the above configuration, play in the connector width direction of the plug 3 with respect to the receptacle 6 is reduced, and the plug 3 is securely held by the receptacle 6.
- the receptacle 6 also has an upright bar 42 (guide bar part) extending away from the connector mounting surface 5 of the substrate 4.
- the plug 3 is formed with an upright bar guide hole 22 (guide hole) into which the upright bar 42 is inserted. According to the above configuration, the effect of positioning the plug 3 with respect to the receptacle 6 is exhibited when the plug 3 is fitted to the receptacle 6. Moreover, according to the above structure, the plug 3 is prevented from coming off from the receptacle 6 in the direction of the electric wire.
- the plug 3 has a pair of beam-shaped contact beams 23.
- the receptacle 6 has a contact piece 47 that is press-fitted between the pair of contact beams 23. According to the above configuration, reliable contact between the plug 3 and the receptacle 6 is realized.
- the pair of contact beams 23 are formed in a cantilever shape.
- the contact piece 47 is formed away from the bottom plate portion 40. According to the above configuration, when the bottom plate portion 40 of the receptacle 6 is soldered to the connector mounting surface 5 of the substrate 4, the contact piece 47 is not soiled by the solder.
- the contact piece 47 is supported by one of the pair of side plate portions 41.
- the plug 3 has a flat push-in plate portion 24 that is disposed on the opposite side of the substrate 4 with the pair of contact beams 23 interposed therebetween and orthogonal to the fitting direction. According to the above configuration, when the plug 3 is fitted into the receptacle 6, the workability is improved because the plug 3 is pushed toward the receptacle 6 using the push-in plate portion 24.
- the receptacle 6 is supported by the pair of side plate portions 41, and is supported by the pair of lock beams 50 extending in a beam shape in the direction of the electric wire and the pair of lock beams 50, and approaches each other.
- a pair of claw portions 51 projecting like this.
- the pair of lock beams 50 and the pair of claw portions 51 constitute a lock mechanism R. According to the above configuration, since the pair of claws 51 are supported so as to be elastically displaceable, the plug 3 is locked by the receptacle 6 only by pushing the plug 3 into the receptacle 6.
- the plug 3 has the electric wire connection part 11 (center conductor holding part) which hold
- FIG. When the plug 3 is fitted to the receptacle 6, the electric wire connection portion 11 of the plug 3 is configured to be caught by the pair of claw portions 51 of the receptacle 6.
- the receptacle 6 includes a pair of guide inclined portions 44 (inclined portions) that are respectively connected to the pair of side plate portions 41 and are inclined so as to be separated from each other as the distance from the connector mounting surface 5 of the substrate 4 increases. According to the above configuration, when the plug 3 is fitted to the receptacle 6, a positioning effect for guiding the plug 3 between the pair of side plate portions 41 of the receptacle 6 is exhibited.
- the plug 3 of this embodiment is the same as the plug 3 of the first embodiment, the description thereof is omitted.
- the receptacle 6 is formed to be elongated in the direction of the electric wire.
- the receptacle 6 includes a bottom plate part 140, a pair of side plate parts 141, an upright bar 142 (guide bar part), a contact unit 143, a pair of guide inclined parts 144 (inclined parts), and a pair of lock units 149.
- the bottom plate portion 140 is a portion to be soldered to the electrode pad 7 (see FIGS. 1 and 2) of the connector mounting surface 5 of the substrate 4.
- the bottom plate part 140 is formed in a flat plate shape orthogonal to the connector height direction.
- the bottom plate portion 140 has a rectangular shape and is formed elongated along the direction of the electric wire.
- the side plate portion 141 is connected to an end portion of the bottom plate portion 140 in the connector width direction and is formed to protrude in the board separating direction.
- the side plate portion 141 is connected to the end portion on the plug wire direction side and the end portion on the wire plug direction side of the bottom plate portion 140. Between the end on the plug wire direction side of the bottom plate portion 140 and the end on the wire plug direction side, the side plate portion 141 and the bottom plate portion 140 are not connected to each other, and a slit is formed between the side plate portion 141 and the bottom plate portion 140. s is formed.
- the side plate portion 141 is easily elastically deformed so as to fall in the direction opposite to the center of the connector width.
- the side plate portion 141 has a posture standing upright at a right angle with respect to the bottom plate portion 140. That is, the side plate portion 141 is in a posture orthogonal to the connector width direction.
- the length of the side plate portion 141 in the electric wire direction is equal to the length of the bottom plate portion 140 in the electric wire direction.
- the upright rod 142 is a portion that is disposed in the center of the receptacle 6 in the connector width direction and extends from the bottom plate portion 140 in the board separating direction and is formed in a rod shape.
- the upright bar 142 is formed by cutting and raising the end of the bottom plate part 140 on the wire plug direction side.
- the upright bar 142 is in a posture of standing upright at a right angle with respect to the bottom plate part 140.
- the contact unit 143 is a part that functions as a contact point for the plug 3.
- the contact unit 143 is disposed closer to the electric wire plug direction than the bottom plate portion 140, the pair of side plate portions 141, and the upright rod 142.
- the contact unit 143 is supported by one side plate portion 141.
- the contact unit 143 includes a unit base end portion 145, a unit intermediate portion 146, and a contact piece 147.
- the unit base end portion 145 is a portion that is connected to an end portion of one side plate portion 141 on the wire plug direction side and extends in the wire plug direction.
- the unit base end portion 145 is orthogonal to the connector width direction.
- the unit intermediate part 146 is a part that connects to the end of the unit base end part 145 on the wire plug direction side and extends in the center direction of the connector width.
- the unit intermediate part 146 is orthogonal to the electric wire direction.
- the unit intermediate portion 146 extends to the center of the receptacle 6 in the connector width direction.
- the contact piece 147 is a portion that is connected to the end portion of the unit intermediate portion 146 on the connector width central direction side and extends in the plug electric wire direction.
- the contact piece 147 is orthogonal to the connector width direction.
- a pair of inclined surfaces 148 are formed at the end of the contact piece 147 on the substrate separation direction side so that the end of the contact piece 147 on the substrate separation direction side tapers in the substrate separation direction.
- the contact unit 143 Due to the presence of the unit base end portion 145, the unit intermediate portion 146, and the contact piece 147, the contact unit 143 forms a U shape when viewed in the board proximity direction.
- the contact piece 147 of the contact unit 143 is formed away from the bottom plate portion 140 (see also FIG. 6).
- the contact piece 147 has a gap g (see also FIG. 7) between the contact piece 147 and the electrode pad 7 when the receptacle 6 is soldered to the electrode pad 7 on the connector mounting surface 5 of the substrate 4. As formed, it is supported by one side plate part 141 in a slightly floating state as compared with the bottom plate part 140. In short, the contact piece 147 is disposed farther from the substrate 4 than the bottom plate portion 140.
- the pair of lock units 149 constitutes a lock mechanism R. Since the pair of lock units 149 have a symmetrical shape in the connector width direction, only one of them will be described, and the description of the other will be omitted.
- the lock unit 149 includes an upright portion 153, a curved portion 154, and an inclined portion 155.
- the upright portion 153 is a flat plate-like portion that is connected to the end portion of the side plate portion 141 on the substrate separation direction side and extends in the substrate separation direction.
- the upright portion 153 is orthogonal to the connector width direction.
- the upright portion 153 is disposed slightly on the plug electric wire direction side from the center of the side plate portion 141 in the electric wire direction.
- the bending portion 154 is a portion that is connected to the end portion of the upright portion 153 on the board separation direction side and is bent toward the center of the connector width.
- the inclined portion 155 is a portion that is connected to the end portion of the bending portion 154 on the connector width center direction side and is inclined toward the board proximity direction toward the connector width center direction.
- the inclined portion 155 is formed with an inclined surface 155a that is inclined so as to be directed toward the board in the direction of the connector width.
- the inclined portion 155 (inclined surface 155a) can be elastically displaced in the direction opposite to the connector width due to the presence of the curved portion 154.
- the lock unit 149 is disposed so as to come into contact with the electric wire connecting portion 11 (see also FIG. 3) of the plug 3 when the plug 3 is fitted into the receptacle 6.
- the guide inclined portion 144 is connected to the end portion of the side plate portion 141 on the side in the board separation direction, and is formed to extend in the electric wire direction.
- the guide inclined portion 144 is disposed closer to the wire plug direction than the lock unit 149.
- the guide inclined portion 144 is inclined so as to be directed toward the board in the direction of the connector width. That is, the pair of guide inclined portions 144 are inclined so as to be separated from each other in the substrate separation direction.
- FIG. 10 shows a state in which the plug 3 is fitted into the receptacle 6.
- the plug 3 is moved toward the receptacle 6.
- the moving direction of the plug 3 to the receptacle 6 is indicated by the fitting direction P described above.
- the plug 3 is moved toward the receptacle 6 so that the upright bar 142 shown in FIG. 9 is inserted into the upright bar guide hole 22 shown in FIG.
- the position of the plug 3 in the connector width direction with respect to the receptacle 6 is automatically adjusted.
- the end of the upright bar 142 on the board separation direction side is moved by reciprocating the plug 3 in the direction of the electric wire with respect to the receptacle 6.
- the plug 3 is inserted into the upright bar guide hole portion 22, thereby determining the position of the plug 3 in the electric wire direction and the connector width direction with respect to the receptacle 6.
- the pair of contact piece guide portions 25 of FIG. 4 contacts the pair of inclined surfaces 148 of the contact piece 147 of FIG. 9, and the bottom plate portion 17 of the wire connection portion 11 of FIG. 9 contacts a pair of inclined surfaces 155a.
- the plug body 12 of the plug 3 of FIG. 4 is fitted between the pair of side plate portions 141 of the receptacle 6 of FIG. As a result, the pair of side plate portions 141 of the receptacle 6 sandwich the plug body 12 of the plug 3 in the connector width direction.
- the contact piece 147 of FIG. 9 is press-fitted between the tip portions 23c of the pair of contact beams 23 with elastic deformation of the pair of contact beams 23 of FIG. As a result, the tip portions 23c of the pair of contact beams 23 of the plug 3 are reliably brought into contact with the contact piece 147 of the receptacle 6 by the spring restoring force of the contact beam 23.
- the wire connecting portion 11 in FIG. 4 spreads the pair of inclined portions 155 via the pair of inclined surfaces 155a in FIG. 9, and the pair of inclined portions 155 is elastically displaced in the direction opposite to the center of the connector width.
- the wire connecting portion 11 gets over the pair of inclined surfaces 155a, the pair of inclined portions 155 returns to the connector width central direction, and the wire connecting portion 11 is caught by the pair of inclined portions 155.
- the plug 3 is prevented from being detached from the receptacle 6 when the electric wire 2 is pulled in the board separation direction.
- the presence of the slit s shown in FIG. 9 facilitates elastic deformation so that the side plate portion 141 falls down in the direction opposite to the connector width, so that the pair of inclined portions 155 are further elastically displaced in the direction opposite to the connector width. It is easy.
- the plug 3 shows the plug 3 with the electric wire 2 attached thereto. As shown in FIG.11 and FIG.12, the plug 3 is formed elongate along the electric wire direction.
- the plug 3 includes an electric wire holding part 210, an electric wire connecting part 211 (center conductor holding part), and a plug body 212 in order in the electric wire plug direction.
- the plug 3 includes an electric wire holding part 210, an electric wire connection part 211, and a plug main body 212, and is integrally formed.
- the electric wire holding part 210 is a part that presses and holds the insulating coating 9 of the electric wire 2.
- the electric wire holding part 210 includes a bottom plate part 215 and a pair of holding parts 216.
- the bottom plate portion 215 is a flat plate-like portion orthogonal to the connector height direction.
- the pair of holding portions 216 are connected to both ends of the bottom plate portion 215 in the connector width direction, and protrude toward the board proximity direction.
- the end of each holding portion 216 on the board proximity direction side is bent toward the center of the connector width by being bent by a dedicated crimping tool.
- the electric wire connection part 211 is a part that presses and holds the stranded wire 8 of the electric wire 2.
- the wire connection part 211 is electrically connected to the stranded wire 8 of the wire 2.
- the electric wire connecting portion 211 includes a bottom plate portion 217 and a pair of holding portions 218.
- the bottom plate portion 217 is a flat plate-like portion orthogonal to the connector height direction.
- the bottom plate portion 217 is connected to the end of the bottom plate portion 215 of the electric wire holding portion 210 on the wire plug direction side.
- the pair of holding portions 218 are connected to both end portions of the bottom plate portion 217 in the connector width direction and protrude toward the board proximity direction.
- Each holding portion 218 is bent toward the center of the connector width by being bent by a dedicated crimping tool.
- Each holding portion 218 is curved so as to bulge out toward the substrate separating direction.
- the plug body 212 includes a bottom plate portion 219 and a push-in plate portion 220, a pair of contact beams 223, a pair of upright bar guide portions 224, a pair of lock units 225, and a pair of contact piece guide portions 226.
- the bottom plate portion 219 is a flat plate-like portion orthogonal to the connector height direction.
- the bottom plate portion 219 is connected to the end of the bottom plate portion 217 of the wire connection portion 211 on the wire plug direction side.
- the push-in plate portion 220 is a flat plate-like portion orthogonal to the connector height direction.
- the pushing plate portion 220 is connected to the end of the bottom plate portion 219 on the wire plug direction side.
- the contact beam 223 is a part that functions as a contact point for the receptacle 6.
- the contact beam 223 is formed in a beam shape.
- the contact beam 223 is formed in a cantilever shape.
- the contact beam 223 is a cantilever beam supported by the bottom plate portion 219.
- the contact beam 223 is connected to an end portion of the bottom plate portion 219 in the connector width direction, and has a posture standing upright with respect to the bottom plate portion 219.
- the contact beam 223 is formed to extend in the electric wire plug direction as viewed from the bottom plate portion 219.
- the contact beam 223 includes a base end portion 223a, an inclined portion 223b, and a tip end portion 223c in this order in the direction of the electric wire plug.
- the base end portion 223a is a flat plate-like portion that is connected to an end portion of the bottom plate portion 219 in the connector width direction and is orthogonal to the connector width direction.
- the inclined portion 223b is a flat plate-like portion that is connected to the end portion of the base end portion 223a on the wire plug direction side and is inclined toward the connector width central direction as it goes toward the wire plug direction.
- the front end portion 223c is a flat plate-like portion that is connected to the end of the inclined portion 223b on the wire plug direction side and is orthogonal to the connector width direction.
- the distal end portion 223c of one contact beam 223 and the other contact beam are compared with the distance between the proximal end portion 223a of one contact beam 223 and the proximal end portion 223a of the other contact beam 223.
- the distance between the front end portions 223c of 223 is small.
- the distance between the tip 223 c of one contact beam 223 and the tip 223 c of the other contact beam 223 is set to be smaller than the thickness of the receptacle 6.
- tip part 223c can be elastically displaced to a connector width anti-center direction.
- the contact beam 223 is disposed between the pushing plate portion 220 and the substrate 4 in the connector height direction. That is, it can be said that the pushing plate portion 220 is arranged on the opposite side of the substrate 4 with the contact beam 223 interposed therebetween.
- the upright rod guide portion 224 is a flat plate-like portion that is connected to the end portion of the base end portion 223a of the contact beam 223 on the board proximity direction side and extends in the direction of the electric wire plug.
- the upright bar guide part 224 is orthogonal to the connector height direction.
- a cutout 224a that opens in the center direction of the connector width is formed at the end of the upright bar guide portion 224 on the connector width center direction side.
- the distance between one upright bar guide part 224 and the other upright bar guide part 224 is set as small as possible.
- the notch 224a of one upright bar guide part 224 and the notch 224a of the other upright bar guide part 224 constitute an upright bar guide hole 222 (guide hole).
- the lock unit 225 includes a lock beam 227 and a claw portion 228.
- the lock beam 227 is a portion that is connected to the proximal end portion 223a of the contact beam 223 and extends in a bar shape in the substrate proximity direction.
- the lock beam 227 is formed in a cantilever shape supported by the base end portion 223a.
- the claw portion 228 is a portion that is connected to an end portion of the lock beam 227 on the board proximity direction side and protrudes toward the plug electric wire direction.
- the contact piece guide portion 226 is a flat plate-like portion that is connected to the end portion of the contact beam 223 on the board proximity direction side and is inclined toward the connector width anti-center direction toward the board proximity direction.
- the receptacle 6 As shown in FIGS. 13 and 14, the receptacle 6 is formed elongated in the direction of the electric wire.
- the receptacle 6 includes a bottom plate part 240, a pair of side plate parts 241, an upright bar 242 (guide bar part), and a contact unit 243.
- the bottom plate portion 240 is a portion to be soldered to the electrode pad 7 (see FIGS. 1 and 2) of the connector mounting surface 5 of the substrate 4.
- the bottom plate portion 240 is elongated in the direction of the electric wire.
- the bottom plate portion 240 is configured by a first soldering portion 240a, a lock plate portion 240b, and a second soldering portion 240c in order in the direction of the electric wire plug.
- the first soldering portion 240a is formed in a flat plate shape orthogonal to the connector height direction.
- the lock plate portion 240b is connected to the end of the first soldering portion 240a on the wire plug direction side, and slightly protrudes toward the board separation direction side as compared with the first soldering portion 240a.
- a pair of lock hole portions 240d are formed at both ends of the lock plate portion 240b in the connector width direction.
- the second soldering portion 240c is connected to the end of the lock plate portion 240b on the wire plug direction side, is slightly recessed toward the board proximity direction side compared to the lock plate portion 240b, and is a flat plate orthogonal to the connector height direction. It is formed in a shape.
- the first soldering portion 240 a and the second soldering portion 240 c are soldered to the electrode pad 7 on the connector mounting surface 5 of the substrate 4.
- the side plate portion 241 is connected to an end portion in the connector width direction of the second soldering portion 240c of the bottom plate portion 240, and is formed to protrude in the board separating direction.
- the side plate portion 241 has a posture standing upright at a right angle with respect to the bottom plate portion 240. That is, the side plate portion 241 is in a posture orthogonal to the connector width direction.
- the upright bar 242 is a part that is arranged in the center of the receptacle 6 in the connector width direction and extends from the bottom plate part 240 in the board separation direction and is formed in a bar shape.
- the upright bar 242 is formed by cutting and raising the end of the second soldering portion 240c of the bottom plate portion 240 on the wire plug direction side.
- the upright bar 242 is in a posture standing upright at a right angle with respect to the second soldering portion 240 c of the bottom plate portion 240.
- the contact unit 243 is a part that functions as a contact point for the plug 3.
- the contact unit 243 is disposed closer to the electric wire plug direction than the bottom plate portion 240, the pair of side plate portions 241, and the upright bar 242.
- the contact unit 243 is supported by one side plate portion 241.
- the contact unit 243 includes a unit base end portion 245, a unit intermediate portion 246, and a contact piece 247.
- the unit base end portion 245 is a portion that is connected to the end of the one side plate portion 241 on the wire plug direction side and extends in the wire plug direction.
- the unit base end portion 245 is orthogonal to the connector width direction.
- the unit intermediate portion 246 is a portion that is connected to the end of the unit base end portion 245 on the wire plug direction side and extends in the connector width center direction.
- the unit middle part 246 is orthogonal to the electric wire direction.
- the unit intermediate portion 246 extends to reach the center of the receptacle 6 in the connector width direction.
- the contact piece 247 is a portion that is connected to an end portion of the unit intermediate portion 246 on the connector width central direction side and extends in the plug electric wire direction.
- the contact piece 247 is orthogonal to the connector width direction.
- a pair of inclined surfaces 248 are formed at the end of the contact piece 247 on the substrate separation direction side so that the end of the contact piece 247 on the substrate separation direction side tapers as it goes in the substrate separation direction.
- the contact unit 243 Due to the presence of the unit base end portion 245, the unit intermediate portion 246, and the contact piece 247, the contact unit 243 forms a U shape when viewed in the board proximity direction. As shown in FIG. 14, the contact piece 247 of the contact unit 243 is formed away from the bottom plate portion 240.
- the contact piece 247 has a gap g (see also FIG. 7) between the contact piece 247 and the electrode pad 7 when the receptacle 6 is soldered to the electrode pad 7 on the connector mounting surface 5 of the substrate 4. As formed, it is supported by one side plate part 241 in a slightly floating state as compared with the bottom plate part 240. In short, the contact piece 247 is disposed farther from the substrate 4 than the bottom plate portion 240.
- FIG. 15 shows a state in which the plug 3 is fitted to the receptacle 6.
- the plug 3 is moved toward the receptacle 6.
- the moving direction of the plug 3 to the receptacle 6 is indicated by the fitting direction P described above.
- the plug 3 is moved toward the receptacle 6 so that the upright bar 242 shown in FIG. 13 is inserted into the upright bar guide hole 222 shown in FIG.
- the plug body 212 of the plug 3 of FIG. 11 is fitted between the pair of side plate portions 241 of the receptacle 6 of FIG. As a result, the pair of side plate portions 241 of the receptacle 6 sandwich the plug body 212 of the plug 3 in the connector width direction.
- the contact piece 247 of FIG. 13 is press-fitted between the tip portions 223c of the pair of contact beams 223 with the elastic deformation of the pair of contact beams 223 of FIG.
- the tip portions 223c of the pair of contact beams 223 of the plug 3 are reliably brought into contact with the contact piece 247 of the receptacle 6 by the spring restoring force of the contact beams 223.
- each lock unit 225 of FIG. 12 is inserted into each lock hole 240d of the lock plate portion 240b of the bottom plate portion 240 of FIG. 13 with the elastic deformation of the lock beam 227 of each lock unit 225. After entering, each claw 228 is caught on the periphery of each lock hole 240d. As a result, the plug 3 is prevented from being detached from the receptacle 6 when the electric wire 2 is pulled in the board separation direction.
- the lock mechanism R includes a claw portion 228 and a lock hole portion 240d.
- the wire-to-board connector 1 includes a plug 3 attached to the electric wire 2 and a receptacle 6 mounted on the connector mounting surface 5 of the substrate 4.
- the plug 3 and the receptacle 6 are made of metal.
- the plug 3 and the receptacle 6 are formed by sheet metal bending.
- the plug 3 and the receptacle 6 are so-called insulator-less terminals (housing-less terminals) that do not have an insulator. Then, the electric wire 2 is electrically connected to the substrate 4 by fitting the plug 3 to the receptacle 6.
- the fitting direction P as the direction in which the plug 3 is fitted to the receptacle 6 is a direction approaching the connector mounting surface 5 of the substrate 4. Therefore, the workability when fitting the plug 3 to the receptacle 6 is good.
- the fitting direction P coincides with the board proximity direction. Therefore, the workability when fitting the plug 3 to the receptacle 6 is further improved.
- the plug 3 includes an electric wire holding part 310, an electric wire connecting part 311 (center conductor holding part), and a plug main body 312 in order in the electric wire plug direction.
- the plug 3 includes an electric wire holding part 310, an electric wire connection part 311, and a plug main body 312 and is integrally formed.
- the electric wire holding part 310 is a part that presses and holds the insulating coating 9 of the electric wire 2.
- the electric wire holding part 310 is constituted by a bottom plate part 315 and a pair of holding parts 316.
- the bottom plate part 315 is a flat plate-like part orthogonal to the connector height direction.
- the pair of holding portions 316 are connected to both end portions of the bottom plate portion 315 in the connector width direction and protrude toward the board proximity direction.
- the end of each holding portion 316 on the board proximity direction side is bent toward the center of the connector width by being bent by a dedicated crimping tool.
- the electric wire connecting portion 311 is a portion that holds the stranded wire 8 of the electric wire 2 by crimping.
- the electric wire connection portion 311 is electrically connected to the stranded wire 8 of the electric wire 2.
- the electric wire connecting portion 311 includes a bottom plate portion 317 and a pair of holding portions 318.
- the bottom plate portion 317 is a flat plate-like portion orthogonal to the connector height direction.
- the bottom plate portion 317 is connected to the end of the bottom plate portion 315 of the wire holding portion 310 on the wire plug direction side.
- the pair of holding portions 318 are connected to both end portions of the bottom plate portion 317 in the connector width direction and project toward the board proximity direction.
- Each holding portion 318 is bent in a C shape toward the center of the connector width by being bent by a dedicated crimping tool.
- Each holding portion 318 is curved so as to bulge out toward the substrate proximity direction.
- the plug body 312 includes a bottom plate portion 319, a pair of contact beams 320, and a pair of projecting portions 327.
- the bottom plate portion 319 is a flat plate-like portion that is connected to the end portion on the wire plug direction side of the bottom plate portion 317 of the wire connection portion 311 and extends in the wire plug direction.
- the bottom plate portion 319 is orthogonal to the connector height direction.
- a slit 321 extending in the electric wire direction is formed at the center of the bottom plate portion 319 in the connector width direction.
- the bottom plate portion 319 includes a distal end inner wall surface 321a that partitions the slit 321 on the wire plug direction side, and a proximal end inner wall surface 321b that partitions the slit 321 on the plug wire direction side.
- the contact beam 320 is a part that functions as a contact point for the receptacle 6.
- the contact beam 320 is formed in a beam shape.
- the contact beam 320 is formed in a cantilever shape.
- the contact beam 320 is a cantilever beam supported by the bottom plate portion 319.
- the contact beam 320 is connected to an end portion of the bottom plate portion 319 in the connector width direction, and has a posture standing upright at a right angle with respect to the bottom plate portion 319.
- the contact beam 320 is a cantilever formed in a U shape that opens in the direction of the plug electric wire when viewed in the board separation direction.
- the contact beam 320 includes a side plate part 322, a curved part 323, an inclined part 324, and a contact part 325.
- the side plate portion 322 is a portion that is connected to the end portion of the bottom plate portion 319 in the connector width direction and extends in the wire plug direction.
- the side plate part 322 is orthogonal to the connector width direction.
- a rectangular lock hole 326 is formed near the plug electric wire direction of the side plate 322.
- the side plate portion 322 includes a board-side inner wall surface 326a that divides the lock hole portion 326 on the board approaching direction side, a plug-side inner wall surface 326b that divides the lock hole portion 326 on the wire plug direction side, Has an electric wire side inner wall surface 326c.
- the board-side inner wall surface 326a is formed so as to be inclined in the board proximity direction as it goes in the wire plug direction.
- the plug side inner wall surface 326b and the electric wire side inner wall surface 326c are orthogonal to the electric wire direction.
- the curved portion 323 is a portion that is connected to the end of the side plate portion 322 on the wire plug direction side and is curved in a C shape toward the center of the connector width.
- the inclined portion 324 is a portion that is connected to the end of the bending portion 323 opposite to the side plate portion 322 and extends in the plug electric wire direction. When viewed in the board separation direction, the inclined portion 324 is inclined so as to go toward the connector width central direction as it goes toward the plug electric wire direction.
- the contact portion 325 is a portion that is connected to the end portion of the inclined portion 324 on the plug wire direction side and extends in the plug wire direction.
- the distance between the contact portion 325 of one contact beam 320 and the contact portion 325 of the other contact beam 320 is set to be smaller than the plate thickness of the receptacle 6.
- the presence of the inclined portion 324 and the curved portion 323 allows the contact portion 325 to be elastically deformed in the direction opposite to the connector width.
- the protruding portion 327 is a portion protruding in the substrate proximity direction at the central portion of the side plate portion 322 in the electric wire direction. As shown in FIG. 20, the protrusion 327 has a plug-side end surface 327a that is an end surface of the protrusion 327 on the wire plug direction side, and a wire-side end surface 327b that is an end surface of the protrusion 327 on the plug wire direction side. is doing.
- the receptacle 6 As shown in FIGS. 21 and 22, the receptacle 6 is formed elongated in the direction of the electric wire.
- the receptacle 6 includes a bottom plate portion 340, a pair of lock beams 341, and a contact unit 342.
- the bottom plate portion 340 is a portion to be soldered to the electrode pad 7 (see FIGS. 16 and 17) of the connector mounting surface 5 of the substrate 4.
- the bottom plate part 340 is formed to be elongated in the electric wire direction.
- the bottom plate part 340 is orthogonal to the connector height direction.
- notches 343 that open in the center direction opposite to the connector width are formed.
- the pair of notches 343 is formed closer to the electric wire plug direction of the bottom plate portion 340.
- the bottom plate portion 340 includes a plug-side inner wall surface 343 a that partitions the notch 343 on the wire plug direction side, and a wire-side inner wall surface 343 b that partitions the notch 343 on the wire plug direction side.
- the lock beam 341 is connected to an end portion of the bottom plate portion 340 on the plug electric wire direction side, and is formed to extend in the electric wire plug direction.
- the lock beam 341 is in a posture standing upright at a right angle with respect to the bottom plate portion 340.
- the lock beam 341 is orthogonal to the connector width direction.
- a lock bulge portion 344 bulged in the central direction of the connector width is formed.
- the lock ridge 344 is formed at the end of the lock beam 341 on the wire plug direction side and on the end of the board in the proximity direction.
- the lock ridge 344 has a plug-side end surface 344a facing the wire plug direction and a substrate-side end surface 344b facing the substrate proximity direction.
- the lock ridge 344 is elastically displaceable in the direction opposite to the connector width with elastic deformation of the lock beam 341. Note that the length of the lock beam 341 in the electric wire direction is three-quarters of the length of the bottom plate portion 340 in the electric wire direction.
- the contact unit 342 is a part that functions as a contact point for the plug 3.
- the contact unit 342 is supported by the bottom plate part 340.
- the contact unit 342 includes a unit base end 345 and a contact piece 346.
- the unit base end portion 345 is a portion that is connected to the end portion of the bottom plate portion 340 on the wire plug direction side and protrudes in the board separating direction.
- the unit base end portion 345 is connected to a portion on one side in the connector width direction of the end portion of the bottom plate portion 340 on the wire plug direction side.
- the unit base end portion 345 is orthogonal to the electric wire direction.
- the contact piece 346 is connected to the end portion of the unit base end portion 345 on the connector width center direction side, and is formed to extend in the plug electric wire direction.
- the contact piece 346 is orthogonal to the connector width direction.
- the contact piece 346 is formed with a tapered portion 347 protruding in the board separating direction.
- the tapered portion 347 is formed at the end of the contact piece 346 on the side in the board separation direction.
- the tapered portion 347 is formed closer to the plug wire direction of the contact piece 346.
- the tapered portion 347 is formed with a pair of inclined surfaces 348 so that the tapered portion 347 tapers in the substrate separation direction.
- the tapered portion 347 has a plug-side end surface 347a facing the electric wire plug direction and an electric wire-side end surface 347b facing the plug electric wire direction. Due to the presence of the unit base end 345 and the contact piece 346, the contact unit 342 forms an L shape when viewed in the board proximity direction. As shown in FIG. 23, the contact piece 346 of the contact unit 342 is formed away from the bottom plate portion 340. That is, a gap h is formed between the contact piece 346 and the bottom plate portion 340 of the contact unit 342. In short, the contact piece 346 is disposed farther from the substrate 4 than the bottom plate portion 340.
- FIGS. 24 and 25 show a state in which the plug 3 is fitted to the receptacle 6.
- the plug 3 is moved toward the receptacle 6.
- the moving direction of the plug 3 to the receptacle 6 is indicated by the fitting direction P described above.
- the plug 3 is directed toward the receptacle 6 so that the side plate portions 322 of the pair of contact beams 320 of the plug main body 312 of the plug 3 shown in FIG. 18 fit between the pair of lock beams 341 of the receptacle 6 shown in FIG. To move.
- the contact piece 346 of FIG. 21 is press-fitted between the contact portions 325 of the pair of contact beams 320 with the elastic deformation of the pair of contact beams 320 of FIG. As a result, the contact portions 325 of the pair of contact beams 320 of the plug 3 are reliably brought into contact with the contact piece 346 of the receptacle 6 by the spring restoring force of the contact beams 320.
- the tapered portion 347 of the contact piece 346 of FIG. 21 is inserted into the slit 321 of the bottom plate portion 319 of FIG.
- the plug-side end surface 347a of the tapered portion 347 in FIG. 21 is opposed to the tip inner wall surface 321a of the bottom plate portion 319 in FIG.
- the electric wire side end surface 347b of the tapered portion 347 of FIG. 21 faces the proximal end inner wall surface 321b of the bottom plate portion 319 of FIG.
- the lock mechanism R is realized by the lock ridge 344 of the lock beam 341 in FIG. 21 and the lock hole 326 in FIG. 20.
- substrate side inner wall surface 326a of the side board part 322 inclines so that it may go to a board
- the board-side end surface 344b of the lock bulge 344 is orthogonal to the connector height direction. Therefore, the gap i between the board-side end surface 344b of the lock ridge 344 and the board-side inner wall surface 326a of the side plate 322 becomes narrower toward the plug electric wire direction. As a result, when the electric wire 2 is pulled in the board separation direction, the plug 3 is effectively prevented from rotating in the receptacle 6 so that the electric wire holding portion 310 is displaced in the board separation direction.
- the plug-side end surface 327a of the protrusion 327 in FIG. 20 is opposed to the plug-side inner wall surface 343a of the notch 343 in FIG.
- the electric wire side end surface 327b of the protrusion 327 in FIG. 20 faces the electric wire side inner wall surface 343b of the notch 343 in FIG.
- FIG. 27 shows the plug 3 with the electric wire 2 attached. As shown in FIG. 27, the plug 3 is formed elongated along the electric wire direction.
- the plug 3 includes an electric wire holding portion 410, an electric wire connecting portion 411 (center conductor holding portion), and a plug body 412 in this order in the electric wire plug direction.
- the plug 3 includes an electric wire holding portion 410, an electric wire connection portion 411, and a plug main body 412 and is integrally formed.
- the electric wire holding part 410 is a part that presses and holds the insulating coating 9 of the electric wire 2.
- the electric wire holding part 410 is constituted by a bottom plate part 415 and a pair of holding parts 416.
- the bottom plate portion 415 is a flat plate-like portion orthogonal to the connector height direction.
- the pair of holding portions 416 are connected to both end portions of the bottom plate portion 415 in the connector width direction and protrude toward the board proximity direction. The end of each holding portion 416 on the side close to the board is bent toward the center of the connector width by being bent by a dedicated crimping tool.
- the electric wire connection part 411 is a part that presses and holds the stranded wire 8 of the electric wire 2.
- the electric wire connecting portion 411 is electrically connected to the stranded wire 8 of the electric wire 2.
- the electric wire connection portion 411 includes a bottom plate portion 417 and a pair of holding portions 418.
- the bottom plate portion 417 is a flat plate-like portion orthogonal to the connector height direction.
- the bottom plate portion 417 is connected to the end of the bottom plate portion 415 of the wire holding portion 410 on the wire plug direction side.
- the pair of holding portions 418 are connected to both end portions of the bottom plate portion 417 in the connector width direction and project toward the board proximity direction.
- Each holding portion 418 is bent in a C shape toward the center of the connector width by being bent by a dedicated crimping tool.
- Each holding portion 418 is curved so as to bulge out toward the substrate proximity direction.
- the plug body 312 includes a bottom plate portion 419 and a pair of contact beams 420.
- the bottom plate portion 419 is a flat plate-like portion that is connected to the end portion on the wire plug direction side of the bottom plate portion 417 of the wire connection portion 411 and extends in the wire plug direction.
- the bottom plate portion 419 is orthogonal to the connector height direction.
- a slit 421 extending in the electric wire direction is formed at the center of the bottom plate portion 419 in the connector width direction.
- the bottom plate portion 419 includes a distal end inner wall surface 421a that partitions the slit 421 on the wire plug direction side and a proximal end inner wall surface 421b that partitions the slit 421 on the plug wire direction side.
- pair of contact beams 420 are symmetrical in the connector width direction, only one of them will be described, and the description of the other will be omitted.
- the contact beam 420 is a part that functions as a contact point for the receptacle 6.
- the contact beam 420 is formed in a beam shape.
- the contact beam 420 is formed in a cantilever shape.
- the contact beam 420 is a cantilever beam supported by the bottom plate portion 419.
- the contact beam 420 is connected to an end portion of the bottom plate portion 419 in the connector width direction, and has a posture standing upright at a right angle with respect to the bottom plate portion 419.
- the contact beam 420 is a cantilever formed in a U-shape that opens toward the plug electric wire when viewed in the board separation direction.
- the contact beam 420 includes a side plate part 422, a curved part 423, an inclined part 424, and a contact part 425.
- the shape of the contact beam 420 is completely the same as the shape of the contact beam 320 of the fourth embodiment.
- For the inclined portion 424 and the contact portion 425 refer to the inclined portion 324 and the contact
- the side plate portion 422 is a portion that connects to the end portion of the bottom plate portion 419 in the connector width direction and extends in the wire plug direction.
- the side plate part 422 is orthogonal to the connector width direction.
- a lock claw portion 426 that is warped in the direction opposite to the center of the connector width is formed.
- the lock claw portion 426 is formed by cutting and raising a portion of the side plate portion 422 near the plug electric wire direction.
- the lock claw portion 426 is formed as a cantilever that warps in the direction opposite to the center of the connector width in the board separation direction. As shown in FIG.
- the lock claw portion 426 has a plug-side end surface 426a facing the electric wire plug direction, an electric wire-side end surface 426b facing the plug electric wire direction, and a tip end surface 426c generally facing the board separating direction.
- the side plate portion 422 has a protruding portion 427 protruding in the substrate proximity direction.
- the protruding portion 427 has a plug-side end surface 427a that is an end surface of the protruding portion 427 on the wire plug direction side.
- the curved portion 423 is a portion that is connected to the end of the side plate portion 422 on the wire plug direction side and is curved in a C shape toward the center of the connector width.
- the inclined portion 424 is a portion that is connected to an end portion of the bending portion 423 opposite to the side plate portion 422 and extends in the plug electric wire direction.
- the inclined portion 424 is inclined so as to be directed toward the center of the connector width in the direction of the plug electric wire.
- the contact portion 425 is a portion that is connected to an end portion of the inclined portion 424 on the plug electric wire direction side and extends in the plug electric wire direction.
- the distance between the contact portion 425 of one contact beam 420 and the contact portion 425 of the other contact beam 420 is set to be smaller than the plate thickness of the receptacle 6. Further, due to the presence of the inclined portion 424 and the curved portion 423, the contact portion 425 can be elastically deformed in the center direction opposite to the connector width.
- the receptacle 6 As shown in FIG. 29, the receptacle 6 is formed elongated in the electric wire direction.
- the receptacle 6 includes a bottom plate portion 440, a pair of side plate portions 441, and a contact unit 442.
- the bottom plate portion 440 is a portion to be soldered to the electrode pad 7 (see FIGS. 16 and 17) of the connector mounting surface 5 of the substrate 4.
- the bottom plate portion 440 is elongated in the direction of the electric wire.
- the bottom plate portion 440 is orthogonal to the connector height direction.
- notches 443 that are opened in the direction opposite to the center of the connector width are formed.
- the pair of notches 443 is formed at the center of the bottom plate portion 440 in the electric wire direction.
- the bottom plate portion 440 has a plug-side inner wall surface 443 a that partitions the notch 443 on the wire plug direction side.
- the side plate portion 441 is connected to the end portion on the plug electric wire direction side and the end portion on the electric wire plug direction side of the bottom plate portion 440, and is formed to extend in the electric wire direction.
- the side plate portion 441 has a posture standing upright at a right angle with respect to the bottom plate portion 440.
- the side plate portion 441 is orthogonal to the connector width direction.
- the side plate portion 441 is elastically deformable so as to fall down on the side opposite to the connector width.
- a lock cutout portion 444 that opens in the substrate proximity direction is formed.
- the lock notch 444 is formed at the end of the side plate 441 on the side close to the substrate.
- the lock notch 444 is formed in a rectangular shape when viewed in the central direction of the connector width.
- the side plate portion 441 includes a lock surface 444a that partitions the board side of the lock notch portion 444, a plug-side inner wall surface 444b that partitions the lock notch portion 444 on the wire plug direction side, It has an electric wire side inner wall surface 444c that partitions the notch portion 444 on the plug electric wire direction side.
- the lock surface 444a is orthogonal to the connector height direction.
- the plug-side inner wall surface 444b and the wire-side inner wall surface 444c are orthogonal to the wire direction.
- the length of the side plate portion 441 in the electric wire direction is substantially equal to the length of the bottom plate portion 440 in the electric wire direction.
- the contact unit 442 is a part that functions as a contact point for the plug 3.
- the contact unit 442 is supported by the bottom plate portion 440.
- the contact unit 442 includes a unit base end 445 and a contact piece 446.
- the unit base end portion 445 is a portion that is connected to the end portion of the bottom plate portion 440 on the wire plug direction side and protrudes in the board separating direction.
- the unit base end portion 445 is connected to a portion on one side in the connector width direction of the end portion of the bottom plate portion 440 on the wire plug direction side.
- the unit base end 445 is orthogonal to the electric wire direction.
- the contact piece 446 is connected to the end portion of the unit base end portion 445 on the connector width center direction side, and extends in the plug electric wire direction.
- the contact piece 446 is orthogonal to the connector width direction.
- the contact piece 446 is formed with a tapered portion 447 that protrudes in the board separating direction.
- the tapered portion 447 is formed at the end of the contact piece 446 on the side in the board separation direction.
- the tapered portion 447 is formed closer to the plug wire direction of the contact piece 446.
- the tapered portion 447 is formed with a pair of inclined surfaces 448 so that the tapered portion 447 tapers in the substrate separation direction.
- the tapered portion 447 has a plug-side end surface 447a facing the wire plug direction and a wire-side end surface 447b facing the plug wire direction.
- the contact unit 442 Due to the presence of the unit base end 445 and the contact piece 446, the contact unit 442 forms an L shape when viewed in the board proximity direction.
- the contact piece 446 of the contact unit 442 is formed away from the bottom plate portion 440. That is, a gap h (see also FIG. 23) is formed between the contact piece 446 and the bottom plate portion 440 of the contact unit 442. In short, the contact piece 446 is disposed farther from the substrate 4 than the bottom plate portion 440.
- FIG. 31 shows a state in which the plug 3 is fitted to the receptacle 6.
- the plug 3 is moved toward the receptacle 6.
- the moving direction of the plug 3 to the receptacle 6 is indicated by the fitting direction P described above.
- the plug 3 is directed toward the receptacle 6 so that the side plate portions 422 of the pair of contact beams 420 of the plug main body 412 of the plug 3 shown in FIG. 27 fit between the pair of side plate portions 441 of the receptacle 6 shown in FIG. To move.
- the contact piece 446 in FIG. 29 is press-fitted between the contact portions 425 of the pair of contact beams 420 with the elastic deformation of the pair of contact beams 420 in FIG. As a result, the contact portion 425 of the pair of contact beams 420 of the plug 3 is reliably brought into contact with the contact piece 446 of the receptacle 6 by the spring restoring force of the contact beam 420.
- the tapered portion 447 of the contact piece 446 of FIG. 29 is inserted into the slit 421 of the bottom plate portion 419 of FIG.
- the plug-side end surface 447a of the tapered portion 447 of FIG. 29 faces the front end inner wall surface 421a of the bottom plate portion 419 of FIG.
- the wire-side end surface 447b of the tapered portion 447 in FIG. 29 faces the proximal end inner wall surface 421b of the bottom plate portion 419 in FIG.
- the lock mechanism R is realized by the lock claw portion 426 in FIG. 27 and the lock notch portion 444 in FIG.
- the protrusion 427 in FIG. 27 is accommodated in the notch 443 in FIG. 29, and the plug-side end surface 427a of the protrusion 427 in FIG. 27 faces the plug-side inner wall 443a of the notch 443 in FIG. .
- the movement of the plug 3 in the direction of the electric wire plug with respect to the receptacle 6 is restricted.
- FIG. 32 shows the plug 3 with the electric wire 2 attached. As shown in FIG. 32, the plug 3 is formed elongated along the electric wire direction.
- the plug 3 includes an electric wire holding portion 510, an electric wire connecting portion 511 (center conductor holding portion), and a plug body 512 in order in the electric wire plug direction.
- the plug 3 includes an electric wire holding portion 510, an electric wire connecting portion 511, and a plug main body 512, and is integrally formed.
- the electric wire holding part 510 is a part that presses and holds the insulating coating 9 of the electric wire 2.
- the electric wire holding part 510 includes a bottom plate part 515 and a pair of holding parts 516.
- the bottom plate portion 515 is a flat plate-like portion orthogonal to the connector height direction.
- the pair of holding portions 516 are connected to both end portions of the bottom plate portion 515 in the connector width direction and protrude toward the board proximity direction.
- the end of each holding portion 516 on the board proximity direction side is bent toward the center of the connector width by being bent by a dedicated crimping tool.
- the electric wire connection part 511 is a part that crimps and holds the stranded wire 8 of the electric wire 2.
- the wire connection portion 511 is electrically connected to the stranded wire 8 of the wire 2.
- the electric wire connection portion 511 includes a bottom plate portion 517 and a pair of holding portions 518.
- the bottom plate portion 517 is a flat plate-like portion orthogonal to the connector height direction.
- the bottom plate portion 517 is connected to the end of the bottom plate portion 515 of the wire holding portion 510 on the wire plug direction side.
- the pair of holding portions 518 are connected to both end portions of the bottom plate portion 517 in the connector width direction and protrude toward the board proximity direction.
- Each holding portion 518 is bent in a C shape toward the center of the connector width by being bent by a dedicated crimping tool.
- Each holding portion 518 is curved so as to bulge out toward the substrate proximity direction.
- the plug body 512 includes a bottom plate portion 519, a pair of contact beams 520, and a pair of lock units 526.
- the bottom plate portion 519 is a flat plate-like portion that is connected to the end portion of the bottom plate portion 517 of the wire connection portion 511 on the wire plug direction side and extends in the wire plug direction.
- the bottom plate portion 519 is orthogonal to the connector height direction.
- a slit 521 extending in the electric wire direction is formed at the center of the bottom plate portion 519 in the connector width direction.
- the bottom plate portion 519 has a distal inner wall surface 521a that partitions the slit 521 on the wire plug direction side, and a proximal inner wall surface 521b that partitions the slit 521 on the plug wire direction side.
- pair of contact beams 520 and the pair of lock units 526 are symmetrical in the connector width direction, only one of them will be described, and the description of the other will be omitted.
- the contact beam 520 is a part that functions as a contact point for the receptacle 6.
- the contact beam 520 is formed in a beam shape.
- the contact beam 520 is formed in a cantilever shape.
- the contact beam 520 is a cantilever beam supported by the bottom plate portion 519.
- the contact beam 520 is connected to an end portion of the bottom plate portion 519 in the connector width direction, and has a posture standing upright with respect to the bottom plate portion 519.
- the contact beam 520 is a cantilever beam formed in a U shape that opens in the direction of the plug electric wire when viewed in the board separation direction.
- the contact beam 520 includes a side plate portion 522, a curved portion 523, an inclined portion 524, and a contact portion 525.
- the shape of the contact beam 520 is completely the same as the shape of the contact beam 320 of the fourth embodiment.
- For the inclined portion 524 and the contact portion 525 refer to the inclined portion 324 and the contact portion 325
- the side plate portion 522 is a portion that is connected to an end portion of the bottom plate portion 519 in the connector width direction and extends in the electric wire plug direction.
- the side plate part 522 is orthogonal to the connector width direction.
- the curved portion 523 is a portion that is connected to the end of the side plate portion 522 on the wire plug direction side and is curved in a C shape toward the center of the connector width.
- the inclined portion 524 is a portion that is connected to an end portion of the bending portion 523 opposite to the side plate portion 522 and extends in the plug electric wire direction.
- the inclined portion 524 is inclined so as to be directed toward the center of the connector width in the direction of the plug electric wire.
- the contact portion 525 is a portion that is connected to the end of the inclined portion 524 on the plug wire direction side and extends in the plug wire direction.
- the distance between the contact portion 525 of one contact beam 520 and the contact portion 525 of the other contact beam 520 is set to be smaller than the plate thickness of the receptacle 6. Further, due to the presence of the inclined portion 524 and the curved portion 523, the contact portion 525 can be elastically deformed in the center direction opposite to the connector width.
- the lock unit 526 includes a lock beam 526a, a lock beam 526b, a claw portion 526c, and a claw portion 526d.
- the lock beam 526a and the lock beam 526b are cantilever beams that are connected to the end portion of the contact beam 520 on the plug wire direction side and extend in the board proximity direction.
- the lock beam 526a is disposed closer to the wire plug direction than the lock beam 526b.
- the claw portion 526c is a portion that is connected to the end portion of the lock beam 526a on the board proximity direction side and protrudes in the electric wire plug direction.
- the claw portion 526d is a portion that is connected to an end portion of the lock beam 526b on the board proximity direction side and protrudes in the plug electric wire direction.
- the receptacle 6 As shown in FIG. 34, the receptacle 6 is formed elongated in the electric wire direction.
- the receptacle 6 includes a bottom plate portion 540 and a contact unit 543.
- the bottom plate portion 340 is a portion to be soldered to the electrode pad 7 (see FIGS. 16 and 17) of the connector mounting surface 5 of the substrate 4.
- the bottom plate portion 540 is formed to be elongated in the direction of the electric wire.
- the bottom plate portion 540 includes a first soldering portion 540a, a lock plate portion 540b, and a second soldering portion 540c in order in the direction of the electric wire plug.
- the first soldering portion 540a is formed in a flat plate shape orthogonal to the connector height direction.
- the lock plate portion 540b is connected to the end of the first soldering portion 540a on the wire plug direction side, and slightly protrudes toward the board separation direction side as compared with the first soldering portion 540a.
- a pair of lock hole portions 540d are formed at both ends of the lock plate portion 540b in the connector width direction.
- the second soldering portion 540c is connected to the end of the lock plate portion 540b on the wire plug direction side, is slightly depressed toward the board proximity direction side compared to the lock plate portion 540b, and is a flat plate perpendicular to the connector height direction. It is formed in a shape.
- the first soldering part 540a and the second soldering part 540c are soldered to the electrode pads 7 on the connector mounting surface 5 of the substrate 4.
- the contact unit 543 is a part that functions as a contact point for the plug 3.
- the contact unit 543 is supported by the bottom plate portion 540.
- the contact unit 543 includes a unit base end 545 and a contact piece 546.
- the unit base end portion 545 is a portion that is connected to the end portion of the bottom plate portion 540 on the wire plug direction side and protrudes in the board separating direction.
- the unit base end portion 545 is connected to a portion on one side in the connector width direction of the end portion of the bottom plate portion 540 on the wire plug direction side.
- the unit base end portion 545 is orthogonal to the electric wire direction.
- the contact piece 546 is connected to the end portion of the unit base end portion 545 on the connector width central direction side, and is formed to extend in the plug electric wire direction.
- the contact piece 546 is orthogonal to the connector width direction.
- the contact piece 546 is formed with a tapered portion 547 that protrudes in the board separation direction.
- the tapered portion 547 is formed at the end of the contact piece 546 on the side in the board separation direction.
- the tapered portion 547 is formed closer to the plug wire direction of the contact piece 546.
- the tapered portion 547 is formed with a pair of inclined surfaces 548 so that the tapered portion 547 tapers in the substrate separation direction.
- the tapered portion 547 has a plug side end surface 547a facing the electric wire plug direction and an electric wire side end surface 547b facing the plug electric wire direction. Due to the presence of the unit base end 545 and the contact piece 546, the contact unit 543 forms an L shape when viewed in the board proximity direction.
- the contact piece 546 of the contact unit 543 is formed away from the bottom plate portion 540. That is, a gap h (see also FIG. 23) is formed between the contact piece 546 and the bottom plate portion 540 of the contact unit 543. In short, the contact piece 546 is disposed farther from the substrate 4 than the bottom plate portion 540.
- FIG. 35 shows a state in which the plug 3 is fitted to the receptacle 6.
- the plug 3 is moved toward the receptacle 6.
- the moving direction of the plug 3 to the receptacle 6 is indicated by the fitting direction P described above.
- the plug 3 is moved toward the receptacle 6 so that the tapered portion 547 of the receptacle 6 shown in FIG. 34 fits between the contact portions 525 of the pair of contact beams 520 of the plug body 512 of the plug 3 shown in FIG.
- the bottom plate portion 540 comes into contact with the lock hole portion 540d in a slightly inserted state.
- the contact piece 546 of FIG. 34 is press-fitted between the contact portions 525 of the pair of contact beams 520 with the elastic deformation of the pair of contact beams 520 of FIG. As a result, the contact portions 525 of the pair of contact beams 520 of the plug 3 reliably come into contact with the contact pieces 546 of the receptacle 6 by the spring restoring force of the contact beams 520.
- the tapered portion 547 of the contact piece 546 of FIG. 34 is inserted into the slit 521 of the bottom plate portion 519 of FIG.
- the plug-side end surface 547a of the tapered portion 547 in FIG. 34 faces the tip inner wall surface 521a of the bottom plate portion 519 in FIG.
- the electric wire side end surface 547b of the tapered portion 547 in FIG. 34 faces the proximal end inner wall surface 521b of the bottom plate portion 519 in FIG.
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
Description
好ましくは、前記嵌合方向は、前記基板の前記コネクタ搭載面に対して直交する方向である。
好ましくは、前記第2端子は、前記基板の前記コネクタ搭載面に対して対向する底板部と、前記第2端子へ嵌合した前記第1端子を、前記電線方向に対して直交する方向としての電線直交方向で挟む一対の側板部と、を有する。
好ましくは、前記第2端子は、前記基板の前記コネクタ搭載面から離れるように延びるガイド棒部を有し、前記第1端子には、前記ガイド棒部が挿入されるガイド孔部が形成されている。
好ましくは、前記第1端子は、一対の梁状の接点梁を有し、前記第2端子は、前記一対の接点梁の間に圧入される接点片を有する。
好ましくは、前記一対の接点梁は、片持ち梁状に形成されている。
好ましくは、前記接点片は、前記底板部から離れて形成されている。
好ましくは、前記接点片は、前記一対の側板部のうち何れか一方の側板部に支持されている。
好ましくは、前記第1端子は、前記一対の接点梁を挟んで前記基板と反対側に配置され、前記嵌合方向に対して直交する平板状の押し込み板部を有する。
好ましくは、前記第1端子又は前記第2端子のうち少なくとも何れか一方に、前記第2端子からの前記第1端子の離脱を防止するロック機構が形成されている。
好ましくは、前記第2端子は、前記一対の側板部に夫々支持されると共に、前記電線方向に梁状に延びる一対のロック梁と、前記一対のロック梁に夫々支持されると共に、相互に近づくように突出する一対の爪部と、を有し、前記第1端子を前記第2端子へ嵌合させると前記第1端子が前記第2端子の前記一対の爪部に引っ掛かるように構成され、前記一対のロック梁と前記一対の爪部は、前記ロック機構を構成している。
好ましくは、前記第1端子は、前記電線の中心導体を保持する中心導体保持部を有し、前記第1端子を前記第2端子へ嵌合させると前記第1端子の前記中心導体保持部が前記第2端子の前記一対の爪部に引っ掛かるように構成されている。
好ましくは、前記第2端子は、前記一対の側板部に夫々接続し、前記基板の前記コネクタ搭載面から離れるにつれて相互に離れるように傾斜する、一対の傾斜部を有する。
以下、図1~図8を参照しつつ、本願発明の第1実施形態を説明する。
図1及び図2に示すように、基板4は、本実施形態において、例えば紙フェノール基板などのリジッド基板である。基板4は、リジッド基板に代えてフレキシブル基板でもよい。基板4のコネクタ搭載面5には、レセプタクル6がハンダ付けされる電極パッド7が形成されている。
図3に示すように、電線2は、中心導体としての撚り線8と絶縁被覆9によって構成されている。撚り線8は、絶縁被覆9によって被覆されている。電線2の中心導体は、撚り線8に代えて単線でもよい。
図3及び図4には、電線2が取り付けられた状態のプラグ3が示されている。図3及び図4に示すように、プラグ3は、電線方向に沿って細長く形成されている。プラグ3は、電線プラグ方向で順に、電線保持部10及び電線接続部11(中心導体保持部)、プラグ本体12によって構成されている。プラグ3は、電線保持部10及び電線接続部11、プラグ本体12を備えて一体的に形成されている。
図5~図7に示すように、レセプタクル6は、電線方向に細長く形成されている。レセプタクル6は、底板部40と一対の側板部41、直立棒42(ガイド棒部)、接点ユニット43、一対のガイド傾斜部44(傾斜部)、一対のロックユニット49によって構成されている。
次に、プラグ3をレセプタクル6へ嵌合させる嵌合作業について説明する。参考までに、図8には、プラグ3がレセプタクル6へ嵌合した状態を示している。
次に、図9及び図10を参照しつつ、本願発明の第2実施形態を説明する。ここでは、本実施形態が上記第1実施形態と異なる点を中心に説明し、重複する説明は適宜省略する。また、上記第1実施形態の各構成要素に対応する構成要素には原則として同一の符号を付すこととする。
図9に示すように、レセプタクル6は、電線方向に細長く形成されている。レセプタクル6は、底板部140と一対の側板部141、直立棒142(ガイド棒部)、接点ユニット143、一対のガイド傾斜部144(傾斜部)、一対のロックユニット149によって構成されている。
次に、プラグ3をレセプタクル6へ嵌合させる嵌合作業について説明する。参考までに、図10には、プラグ3がレセプタクル6へ嵌合した状態を示している。
次に、図11~図15を参照しつつ、本願発明の第3実施形態を説明する。ここでは、本実施形態が上記第1実施形態と異なる点を中心に説明し、重複する説明は適宜省略する。また、上記第1実施形態の各構成要素に対応する構成要素には原則として同一の符号を付すこととする。
図11及び図12には、電線2が取り付けられた状態のプラグ3が示されている。図11及び図12に示すように、プラグ3は、電線方向に沿って細長く形成されている。プラグ3は、電線プラグ方向で順に、電線保持部210及び電線接続部211(中心導体保持部)、プラグ本体212によって構成されている。プラグ3は、電線保持部210及び電線接続部211、プラグ本体212を備えて一体的に形成されている。
図13及び図14に示すように、レセプタクル6は、電線方向に細長く形成されている。レセプタクル6は、底板部240と一対の側板部241、直立棒242(ガイド棒部)、接点ユニット243によって構成されている。
次に、プラグ3をレセプタクル6へ嵌合させる嵌合作業について説明する。参考までに、図15には、プラグ3がレセプタクル6へ嵌合した状態を示している。
次に、図16~図26を参照しつつ、本願発明の第4実施形態を説明する。ここでは、本実施形態が上記第1実施形態と異なる点を中心に説明し、重複する説明は適宜省略する。
図18及び図19には、電線2が取り付けられた状態のプラグ3が示されている。図18及び図19に示すように、プラグ3は、電線方向に沿って細長く形成されている。プラグ3は、電線プラグ方向で順に、電線保持部310及び電線接続部311(中心導体保持部)、プラグ本体312によって構成されている。プラグ3は、電線保持部310及び電線接続部311、プラグ本体312を備えて一体的に形成されている。
図21及び図22に示すように、レセプタクル6は、電線方向に細長く形成されている。レセプタクル6は、底板部340と一対のロック梁341、接点ユニット342によって構成されている。
次に、プラグ3をレセプタクル6へ嵌合させる嵌合作業について説明する。参考までに、図24及び図25には、プラグ3がレセプタクル6へ嵌合した状態を示している。
次に、図27~図31を参照しつつ、本願発明の第5実施形態を説明する。ここでは、本実施形態が上記第4実施形態と異なる点を中心に説明し、重複する説明は適宜省略する。また、上記第4実施形態の各構成要素に対応する構成要素には原則として同一の符号を付すこととする。
図27には、電線2が取り付けられた状態のプラグ3が示されている。図27に示すように、プラグ3は、電線方向に沿って細長く形成されている。プラグ3は、電線プラグ方向で順に、電線保持部410及び電線接続部411(中心導体保持部)、プラグ本体412によって構成されている。プラグ3は、電線保持部410及び電線接続部411、プラグ本体412を備えて一体的に形成されている。
図29に示すように、レセプタクル6は、電線方向に細長く形成されている。レセプタクル6は、底板部440と一対の側板部441、接点ユニット442によって構成されている。
次に、プラグ3をレセプタクル6へ嵌合させる嵌合作業について説明する。参考までに、図31には、プラグ3がレセプタクル6へ嵌合した状態を示している。
次に、図32~図35を参照しつつ、本願発明の第6実施形態を説明する。ここでは、本実施形態が上記第4実施形態と異なる点を中心に説明し、重複する説明は適宜省略する。また、上記第4実施形態の各構成要素に対応する構成要素には原則として同一の符号を付すこととする。
図32には、電線2が取り付けられた状態のプラグ3が示されている。図32に示すように、プラグ3は、電線方向に沿って細長く形成されている。プラグ3は、電線プラグ方向で順に、電線保持部510及び電線接続部511(中心導体保持部)、プラグ本体512によって構成されている。プラグ3は、電線保持部510及び電線接続部511、プラグ本体512を備えて一体的に形成されている。
図34に示すように、レセプタクル6は、電線方向に細長く形成されている。レセプタクル6は、底板部540と接点ユニット543によって構成されている。
次に、プラグ3をレセプタクル6へ嵌合させる嵌合作業について説明する。参考までに、図35には、プラグ3がレセプタクル6へ嵌合した状態を示している。
2 電線
3 プラグ(第1端子)
4 基板
5 コネクタ搭載面
6 レセプタクル(第2端子)
7 電極パッド
8 撚り線(中心導体)
9 絶縁被覆
10 電線保持部
11 電線接続部(中心導体保持部)
12 プラグ本体
15 底板部
16 保持部
17 底板部
18 保持部
19 底板部
20 直立棒ガイド部
22 直立棒ガイド孔部(ガイド孔部)
23 接点梁
23a 基端部
23b 傾斜部
23c 先端部
24 押し込み板部
25 接点片ガイド部
40 底板部
41 側板部
42 直立棒(ガイド棒部)
43 接点ユニット
44 ガイド傾斜部(傾斜部)
45 ユニット基端部
46 ユニット中間部
47 接点片
48 傾斜面
49 ロックユニット
50 ロック梁
51 爪部
51a 傾斜面
140 底板部
141 側板部
142 直立棒(ガイド棒部)
143 接点ユニット
144 ガイド傾斜部(傾斜部)
145 ユニット基端部
146 ユニット中間部
147 接点片
148 傾斜面
149 ロックユニット
153 起立部
154 湾曲部
155 傾斜部
155a 傾斜面
210 電線保持部
211 電線接続部(中心導体保持部)
212 プラグ本体
215 底板部
216 保持部
217 底板部
218 保持部
219 底板部
220 押し込み板部
222 直立棒ガイド孔部(ガイド孔部)
223 接点梁
223a 基端部
223b 傾斜部
223c 先端部
224 直立棒ガイド部
224a 切り欠き
225 ロックユニット
226 接点片ガイド部
227 ロック梁
228 爪部
240 底板部
240a 第1ハンダ付け部
240b ロック板部
240c 第2ハンダ付け部
240d ロック孔部
241 側板部
242 直立棒(ガイド棒部)
243 接点ユニット
245 ユニット基端部
246 ユニット中間部
247 接点片
248 傾斜面
310 電線保持部
311 電線接続部(中心導体保持部)
312 プラグ本体
315 底板部
316 保持部
317 底板部
318 保持部
319 底板部
320 接点梁
321 スリット
321a 先端内壁面
321b 基端内壁面
322 側板部
323 湾曲部
324 傾斜部
325 接点部
326 ロック孔部
326a 基板側内壁面
326b プラグ側内壁面
326c 電線側内壁面
327 突出部
327a プラグ側端面
327b 電線側端面
340 底板部
341 ロック梁
342 接点ユニット
343 切り欠き
343a プラグ側内壁面
343b 電線側内壁面
344 ロック隆起部
344a プラグ側端面
344b 基板側端面
345 ユニット基端部
346 接点片
347 先細り部
347a プラグ側端面
347b 電線側端面
348 傾斜面
410 電線保持部
411 電線接続部(中心導体保持部)
412 プラグ本体
415 底板部
416 保持部
417 底板部
418 保持部
419 底板部
420 接点梁
421 スリット
421a 先端内壁面
421b 基端内壁面
422 側板部
423 湾曲部
424 傾斜部
425 接点部
426 ロック爪部
426a プラグ側端面
426b 電線側端面
426c 先端面
427 突出部
427a プラグ側端面
440 底板部
441 側板部
442 接点ユニット
443 切り欠き
443a プラグ側内壁面
444 ロック切り欠き部
444a ロック面
444b プラグ側内壁面
444c 電線側内壁面
445 ユニット基端部
446 接点片
447 先細り部
447a プラグ側端面
447b 電線側端面
448 傾斜面
510 電線保持部
511 電線接続部(中心導体保持部)
512 プラグ本体
515 底板部
517 底板部
518 保持部
519 底板部
520 接点梁
521 スリット
521a 先端内壁面
521b 基端内壁面
522 側板部
523 湾曲部
524 傾斜部
525 接点部
526 ロックユニット
526a ロック梁
526b ロック梁
526c 爪部
526d 爪部
540 底板部
540a 第1ハンダ付け部
540b ロック板部
540c 第2ハンダ付け部
540d ロック孔部
543 接点ユニット
545 ユニット基端部
546 接点片
547 先細り部
547a プラグ側端面
547b 電線側端面
548 傾斜面
g 隙間
h 隙間
i 隙間
P 嵌合方向
R ロック機構
s スリット
Claims (13)
- 電線に取り付けられる第1端子と、基板のコネクタ搭載面に搭載される第2端子と、を備え、前記第1端子及び前記第2端子は金属によって形成されており、前記第1端子を前記第2端子へ嵌合させることで前記電線を前記基板に対して接続する、電線対基板コネクタであって、
前記第1端子を前記第2端子へ嵌合させた際に、前記電線の前記第1端子近傍における長手方向となる方向としての電線方向は、前記基板の前記コネクタ搭載面に対して平行であり、
前記第1端子を前記第2端子へ嵌合させる方向としての嵌合方向は、前記基板の前記コネクタ搭載面に対して近づく方向である、
電線対基板コネクタ。 - 請求項1に記載の電線対基板コネクタであって、
前記嵌合方向は、前記基板の前記コネクタ搭載面に対して直交する方向である、
電線対基板コネクタ。 - 請求項1又は2に記載の電線対基板コネクタであって、
前記第2端子は、
前記基板の前記コネクタ搭載面に対して対向する底板部と、
前記第2端子へ嵌合した前記第1端子を、前記電線方向に対して直交する方向としての電線直交方向で挟む一対の側板部と、
を有する、
電線対基板コネクタ。 - 請求項3に記載の電線対基板コネクタであって、
前記第2端子は、前記基板の前記コネクタ搭載面から離れるように延びるガイド棒部を有し、
前記第1端子には、前記ガイド棒部が挿入されるガイド孔部が形成されている、
電線対基板コネクタ。 - 請求項3又は4に記載の電線対基板コネクタであって、
前記第1端子は、一対の梁状の接点梁を有し、
前記第2端子は、前記一対の接点梁の間に圧入される接点片を有する、
電線対基板コネクタ。 - 請求項5に記載の電線対基板コネクタであって、
前記一対の接点梁は、片持ち梁状に形成されている、
電線対基板コネクタ。 - 請求項5又は6に記載の電線対基板コネクタであって、
前記接点片は、前記底板部から離れて形成されている、
電線対基板コネクタ。 - 請求項7に記載の電線対基板コネクタであって、
前記接点片は、前記一対の側板部のうち何れか一方の側板部に支持されている、
電線対基板コネクタ。 - 請求項5~8の何れかに記載の電線対基板コネクタであって、
前記第1端子は、前記一対の接点梁を挟んで前記基板と反対側に配置される押し込み板部を有する、
電線対基板コネクタ。 - 請求項3~9の何れかに記載の電線対基板コネクタであって、
前記第1端子又は前記第2端子のうち少なくとも何れか一方に、前記第2端子からの前記第1端子の離脱を防止するロック機構が形成されている、
電線対基板コネクタ。 - 請求項10に記載の電線対基板コネクタであって、
前記第2端子は、
前記一対の側板部に夫々支持されると共に、前記電線方向に梁状に延びる一対のロック梁と、
前記一対のロック梁に夫々支持されると共に、相互に近づくように突出する一対の爪部と、
を有し、
前記第1端子を前記第2端子へ嵌合させると前記第1端子が前記第2端子の前記一対の爪部に引っ掛かるように構成され、
前記一対のロック梁と前記一対の爪部は、前記ロック機構を構成している、
電線対基板コネクタ。 - 請求項11に記載の電線対基板コネクタであって、
前記第1端子は、前記電線の中心導体を保持する中心導体保持部を有し、
前記第1端子を前記第2端子へ嵌合させると前記第1端子の前記中心導体保持部が前記第2端子の前記一対の爪部に引っ掛かるように構成されている、
電線対基板コネクタ。 - 請求項3~12の何れかに記載の電線対基板コネクタであって、
前記第2端子は、
前記一対の側板部に夫々接続し、前記基板の前記コネクタ搭載面から離れるにつれて相互に離れるように傾斜する、一対の傾斜部を有する、
電線対基板コネクタ。
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/384,242 US9306301B2 (en) | 2012-03-28 | 2013-01-30 | Wire-to-board connector |
| CN201380012206.XA CN104160558B (zh) | 2012-03-28 | 2013-01-30 | 电线对基板用连接器 |
| EP13768161.5A EP2833480B1 (en) | 2012-03-28 | 2013-01-30 | Electric wire-substrate connector |
| JP2014507356A JP6058632B2 (ja) | 2012-03-28 | 2013-01-30 | 電線対基板コネクタ |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012-074033 | 2012-03-28 | ||
| JP2012074033 | 2012-03-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| PCT/JP2013/000510 Ceased WO2013145521A1 (ja) | 2012-03-28 | 2013-01-30 | 電線対基板コネクタ |
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| Country | Link |
|---|---|
| US (1) | US9306301B2 (ja) |
| EP (1) | EP2833480B1 (ja) |
| JP (1) | JP6058632B2 (ja) |
| CN (1) | CN104160558B (ja) |
| WO (1) | WO2013145521A1 (ja) |
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2013
- 2013-01-30 EP EP13768161.5A patent/EP2833480B1/en not_active Not-in-force
- 2013-01-30 WO PCT/JP2013/000510 patent/WO2013145521A1/ja not_active Ceased
- 2013-01-30 CN CN201380012206.XA patent/CN104160558B/zh not_active Expired - Fee Related
- 2013-01-30 JP JP2014507356A patent/JP6058632B2/ja not_active Expired - Fee Related
- 2013-01-30 US US14/384,242 patent/US9306301B2/en active Active
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| JPH0415186U (ja) * | 1990-05-29 | 1992-02-06 | ||
| JPH0515339U (ja) * | 1991-08-02 | 1993-02-26 | 日本端子株式会社 | 電気接続子 |
| JP2010021083A (ja) * | 2008-07-14 | 2010-01-28 | Harada Ind Co Ltd | 車両用アンテナのキャッチャに嵌合するコネクタ |
| JP2010186663A (ja) | 2009-02-13 | 2010-08-26 | Nec Tokin Corp | 低背形表面実装ファストンタブ端子 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015146242A (ja) * | 2014-02-03 | 2015-08-13 | モレックス インコーポレイテドMolex Incorporated | 金属端子 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6058632B2 (ja) | 2017-01-11 |
| EP2833480B1 (en) | 2018-09-12 |
| US20150050820A1 (en) | 2015-02-19 |
| CN104160558B (zh) | 2018-02-13 |
| EP2833480A4 (en) | 2015-10-21 |
| JPWO2013145521A1 (ja) | 2015-12-10 |
| CN104160558A (zh) | 2014-11-19 |
| US9306301B2 (en) | 2016-04-05 |
| EP2833480A1 (en) | 2015-02-04 |
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