WO2016132855A1 - Borne de connexion et structure de connexion de bornes - Google Patents

Borne de connexion et structure de connexion de bornes Download PDF

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Publication number
WO2016132855A1
WO2016132855A1 PCT/JP2016/052593 JP2016052593W WO2016132855A1 WO 2016132855 A1 WO2016132855 A1 WO 2016132855A1 JP 2016052593 W JP2016052593 W JP 2016052593W WO 2016132855 A1 WO2016132855 A1 WO 2016132855A1
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WIPO (PCT)
Prior art keywords
connection
terminal
cable
connection terminal
connecting portion
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2016/052593
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English (en)
Japanese (ja)
Inventor
寛之 ▲高▼岡
克利 小原
達夫 菅原
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alps Alpine Co Ltd
Original Assignee
Alps Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Alps Electric Co Ltd filed Critical Alps Electric Co Ltd
Priority to CN201680009286.7A priority Critical patent/CN107210564A/zh
Priority to JP2017500577A priority patent/JPWO2016132855A1/ja
Publication of WO2016132855A1 publication Critical patent/WO2016132855A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • H01R13/646—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00 specially adapted for high-frequency, e.g. structures providing an impedance match or phase match
    • H01R13/6461—Means for preventing cross-talk

Definitions

  • the present invention relates to a connection terminal for connecting a cable and a terminal connection structure.
  • a twisted wire (twisted pair cable) is, for example, a cable in which two cables are alternately replaced at a predetermined pitch and twisted together.
  • the stranded wire cancels out the current generated by the magnetic flux received by the cable, and the influence of noise from the outside can be reduced. Further, the leakage magnetic field to the outside can be suppressed by canceling out magnetic fluxes generated by the currents flowing through the respective cables.
  • a connector in which a connection terminal is attached to each cable constituting the stranded wire is used for the connection of such a stranded wire.
  • connection terminal In order to attach the connection terminal to each cable of the stranded wire, it is necessary to untwist the part of the tip side of the stranded wire because it is alternately housed in the housing after crimping one terminal to the cable. is there. If there is a part where the pitch of the twist becomes wide in a part of the stranded wire, the balance of the cancellation of the magnetic flux there is lost, leading to magnetic field leakage and noise resistance characteristics.
  • Patent Document 1 discloses a connector connected to a twisted wire.
  • this connector one terminal connection body and the other terminal connection body are arranged so as to cross three-dimensionally two-dimensionally or three-dimensionally in the connector connected state. This prevents the crosstalk reduction effect at the terminal portion of the connector from being broken.
  • Patent Document 2 discloses a configuration in which a pair of terminal portions are arranged close to each other by connection of connection portions. In this structure, it can connect to a pair of terminal part, without performing work, such as untwisting the terminal location of each two electric wires. Moreover, since there are few parts by which twist is removed, the fall of the noise removal performance of an electric wire can be prevented.
  • the terminal As for the positional relationship between the two terminals, it is necessary that the terminal is securely held in the connection terminal and that the connection state of both terminals is firmly maintained even if vibration is applied in the terminal connection structure. . If the positional relationship between the two terminals is deviated, it may cause a leakage of magnetic field and a decrease in noise resistance characteristics, and a change in inter-terminal capacitance will cause a decrease in transmission characteristics. In particular, as the frequency of the signal to be transmitted increases, these characteristic deteriorations become more prominent.
  • An object of the present invention is to provide a connection terminal and a terminal connection structure capable of preventing the deterioration of noise resistance and signal transmission characteristics, as well as improving the handling property when connecting a stranded wire and a connection terminal.
  • connection terminal of the present invention is provided between the first cable connection portion connected to the first cable, the first terminal portion, and the first cable connection portion and the first terminal portion.
  • the first cable connection portion is juxtaposed with the second cable connection portion in the first direction, and the first connection portion is the second connection at least in the first direction or the second direction orthogonal to the first direction. Intersects the department.
  • the first cable connecting portion is juxtaposed with the second cable connecting portion, the first cable and the second cable can be easily connected together.
  • the insulating portion is provided between the first connecting portion and the second connecting portion, the positional relationship between the first connecting portion and the second connecting portion that intersect each other is accurately set.
  • the first connecting portion has a first plane
  • the second connecting portion has a second plane
  • the first plane and the second plane may be opposed to each other via an insulating portion.
  • the capacitance formed between the first connecting portion and the second connecting portion can be easily set accurately by making the first plane and the second plane face each other.
  • the first plane is provided at a portion intersecting at least the second coupling portion of the first coupling portion when viewed in the second direction, and the second plane is defined by the second coupling portion when viewed in the second direction.
  • connection terminal of the present invention at least one of the first plane and the second plane may be in contact with the insulating portion. According to such a configuration, at least one of the first connecting portion and the second connecting portion can be accurately fixed via the insulating portion.
  • a gap may be provided between at least one of the first plane and the second plane and the insulating portion. According to such a structure, the capacity
  • the first terminal portion may be juxtaposed with the second terminal portion in the first direction. According to such a configuration, it is possible to connect the first cable and the second cable connected in parallel to each other as they are arranged.
  • connection terminal of the present invention the arrangement order of the first terminal portion and the second terminal portion in the first direction is opposite to the arrangement order of the first cable connection portion and the second cable connection portion in the first direction. It may be. According to such a structure, a twist can be provided in the transmission line by the first cable and the second cable in the connection terminal.
  • the gap in the first direction between the first terminal portion and the second terminal portion may be different from the gap in the first direction between the first cable connection portion and the second cable connection portion. According to such a configuration, by adjusting these gaps, the capacitance generated between the first terminal portion and the second terminal portion, and between the first cable connection portion and the second cable connection portion are generated. The capacity relationship can be adjusted.
  • connection terminal of the present invention the first cable connection portion, the first terminal portion, and the first connection portion are integrally formed as a first conductive member, and the second cable connection portion, the second terminal portion, and the second connection portion are The second conductive member may be integrally formed. According to such a structure, manufacture of a connection terminal becomes easy.
  • connection terminal of the present invention at least the first connecting portion and the first terminal portion of the first conductive member have the same shape as at least the second connecting portion and the second terminal portion of the second conductive member. , And may be arranged in an inverted state. According to such a structure, manufacture of a connection terminal becomes easy.
  • connection terminal of the present invention at least one of the first connecting portion and the second connecting portion may have a claw that fits into the insulating portion.
  • the insulating part may have a convex part that fits into a hole provided in at least one of the first connecting part and the second connecting part. According to such a configuration, at least one of the first connecting portion and the second connecting portion can be reliably fixed to the insulating portion.
  • the terminal connection structure of the present invention is a terminal connection structure for connecting two of the connection terminals described above, and the other connection terminal is rotated 180 degrees around the axis in the first direction with respect to one connection terminal. Or, in the state where one connection terminal and the other connection terminal are connected to face each other by rotating 180 degrees around the axis in the second direction, the two electric conductions between the one connection terminal and the other connection terminal The routes are characterized by crossing each other in the first direction. According to such a structure, the pair cable by the 1st cable and the 2nd cable can be connected reliably in the state which crossed. Moreover, twist can be added in the state which connected the pair cable by the 1st cable and the 2nd cable.
  • connection terminal and the other connection terminal may have the same shape. According to such a configuration, a connection terminal structure can be realized using a connection terminal having a single shape, and manufacturing is facilitated.
  • connection terminal and a terminal connection structure capable of improving handling when connecting a stranded wire and a connection terminal and preventing deterioration in signal transmission characteristics.
  • (A)-(c) is a schematic diagram which illustrates the connecting terminal which concerns on 1st Embodiment.
  • (A)-(d) is a schematic diagram which illustrates the structure of a connection terminal.
  • (A)-(e) is a schematic cross section which shows the example of the shape of a 1st connection part.
  • (A)-(c) is a schematic diagram which shows the modification (the 1) of a connection terminal.
  • (A)-(c) is a schematic diagram which shows the modification (the 2) of a connection terminal.
  • (A)-(c) is a schematic diagram which illustrates the terminal connection structure which concerns on 2nd Embodiment. It is a schematic diagram which shows the modification of a terminal connection structure.
  • FIGS. 1A to 1C are schematic views illustrating connection terminals according to the first embodiment.
  • 1A shows a perspective view of the connection terminal 1
  • FIG. 1B shows a plan view of the connection terminal 1
  • FIG. 1C shows a side view of the connection terminal 1.
  • the insulation part 30 is abbreviate
  • connection terminal 1 is a terminal connected to the first cable C1 and the second cable C2.
  • the first cable C1 and the second cable C2 constitute a twisted wire that is alternately replaced at a predetermined pitch and twisted together.
  • connection terminal 1 includes a first component 10, a second component 20, and an insulating portion 30.
  • the connection terminal 1 is press-fitted into the housing 50 as necessary.
  • the first component 10 and the second component 20 are press-fitted together with the insulating portion 30 into the housing 50.
  • the first component 10 includes a first cable connecting portion 11, a first terminal portion 12, and a first connecting portion 13.
  • the 1st cable connection part 11 is connected with the 1st cable C1.
  • the first cable C1 has a coated conductor.
  • the first cable connection portion 11 is connected to the conducting wire of the first cable C1 by caulking, soldering, or the like.
  • the first cable connection portion 11 extends outward from the end portion of the insulating portion 30.
  • the first cable connection portion 11 has, for example, a cylindrical shape, and the conducting wire of the first cable C1 is inserted into the cylinder.
  • the first terminal portion 12 extends outward from the end of the insulating portion 30 opposite to the first cable connection portion 11.
  • the 1st terminal part 12 is a part connected with the other party terminal part in the terminal connection structure mentioned later.
  • the first connecting portion 13 is provided between the first cable connecting portion 11 and the first terminal portion 12.
  • the first connecting portion 13 is a portion that connects the first cable connecting portion 11 and the first terminal portion 12.
  • the first connecting portion 13 has a portion in contact with the insulating portion 30 and is securely fixed to the insulating portion 30.
  • the second component 20 includes a second cable connecting portion 21, a second terminal portion 22, and a second connecting portion 23.
  • the second cable connection portion 21 is connected to the second cable C2.
  • the second cable C2 has a coated conductor.
  • the second cable connection portion 21 is connected to the conducting wire of the second cable C2 by caulking, soldering, or the like.
  • the second cable connection portion 21 extends outward from the end portion of the insulating portion 30.
  • the second cable connection portion 21 has, for example, a cylindrical shape, and the conducting wire of the second cable C2 is inserted into the cylinder.
  • the second terminal portion 22 extends outward from the end of the insulating portion 30 opposite to the second cable connection portion 21.
  • the 2nd terminal part 22 is a part connected with the other party's terminal part in the terminal connection structure mentioned later.
  • the second connecting portion 23 is provided between the second cable connecting portion 21 and the second terminal portion 22.
  • the second connecting portion 23 is a portion that connects the second cable connecting portion 21 and the second terminal portion 22.
  • the second connecting portion 23 has a portion in contact with the insulating portion 30 and is securely fixed to the insulating portion 30.
  • the insulating part 30 is provided between the first connecting part 13 and the second connecting part 23.
  • the insulating part 30 is a molded part made of resin, for example.
  • the shape of the insulating part 30 is generally a rectangular parallelepiped.
  • the first cable connecting portion 11 is juxtaposed with the second cable connecting portion 21 in one direction.
  • the direction in which the first cable connection portion 11 and the second cable connection portion 21 are arranged is the X1-X2 direction (first direction).
  • the direction in which the first terminal portion 12 and the second terminal portion 22 extend perpendicular to the X1-X2 direction is defined as a Y1-Y2 direction (third direction).
  • a direction orthogonal to the X1-X2 direction and the Y1-Y2 direction is defined as a Z1-Z2 direction (second direction).
  • the first cable connection part 11 Since the first cable connection part 11 is juxtaposed with the second cable connection part 21, the first cable C1 and the second cable C2 can be easily connected together. For example, if the distance in the X1-X2 direction between the first cable connection portion 11 and the second cable connection portion 21 is made closer to the distance in the X1-X2 direction between the first cable C1 and the second cable C2 in the stranded wire, Two cables can be connected together with almost no twisting. Therefore, the handleability at the time of connecting the connection terminal 1 to a stranded wire improves, and workability
  • the first connecting portion 13 intersects the second connecting portion 23 at the central portion of the insulating portion 30 when viewed in the second direction.
  • the first connecting portion 13 does not intersect the second connecting portion 23 at the central portion of the insulating portion 30 when viewed in the first direction.
  • the first connecting portion 13 rises from substantially the center of the end surface 30a on the Y1 side in the Y1-Y2 direction of the insulating portion 30 to the upper surface 30b of the insulating portion 30. And extends to the end face 30c on the Y2 side in the Y1-Y2 direction. Further, the second connecting portion 23 falls from substantially the center of the end surface 30 a of the insulating portion 30 to the lower side, and extends to the end surface 30 c along the lower surface 30 d of the insulating portion 30.
  • the first connecting portion 13 and the second connecting portion 23 are arranged so as to intersect each other in the vicinity of the center of the insulating portion 30. Further, as shown in FIG. 1C, when viewed from the X1-X2 direction, the first connecting portion 13 and the second connecting portion 23 are arranged to extend in parallel with the insulating portion 30 therebetween.
  • the first connecting portion 13 has a first plane 13a
  • the second connecting portion 23 has a second plane 23a.
  • the first plane 13a is in contact with the upper surface 30b of the insulating unit 30, and the second plane 23a is in contact with the lower surface 30d of the insulating unit 30. Since the first plane 13a and the second plane 23a are provided so as to be in contact with the insulating portion 30, the positional relationship between the first coupling portion 13 and the second coupling portion 23 that intersect with each other is accurately set.
  • first plane 13a and the second plane 23a are opposed to each other, so that the capacity formed between the first connecting portion 13 and the second connecting portion 23 can be easily set accurately. That is, when the first connecting part 13 and the second connecting part 23 are arranged to face each other via the insulating part 30, a predetermined capacity is generated between the first connecting part 13 and the second connecting part 23. Since the positional relationship between the first connecting portion 13 and the second connecting portion 23 is set accurately, fluctuations in capacity are prevented.
  • the first plane 13a and the second plane 23a are provided at least at a portion where the first connecting portion 13 and the second connecting portion 23 intersect. Thereby, it becomes easy to accurately set a parallel plate type capacity between the first connecting portion 13 and the second connecting portion 23.
  • the capacity between the first connecting part 13 and the second connecting part 23 is the width (area) of the first connecting part 13 and the second connecting part 23, and the first connecting part 13 and the second connecting part 23.
  • the relative dielectric constant of a member (for example, the insulating portion 30) between the first connecting portion 13 and the second connecting portion 23 By adjusting this capacity, it is possible to match the characteristic impedance of the connection terminal 1 with the characteristic impedance of the stranded wire by the first cable C1 and the second cable C2, thereby suppressing electric field leakage and improving noise resistance characteristics. And transmission characteristics (particularly, high-frequency characteristics) can be improved.
  • the capacitance can be easily calculated and set by the positional relationship between the two flat surfaces.
  • the first terminal portion 12 may be juxtaposed with the second terminal portion 22 in the X1-X2 direction. That is, the arrangement direction of the first terminal portion 12 and the second terminal portion 22 and the arrangement direction of the first cable connection portion 11 and the second cable connection portion 21 may coincide with each other. Thereby, the 1st cable C1 and the 2nd cable C2 which are mutually connected in parallel can be connected with the arrangement.
  • the arrangement order of the first terminal portion 12 and the second terminal portion 22 in the X1-X2 direction is the arrangement order of the first cable connection portion 11 and the second cable connection portion 21 in the X1-X2 direction. It is reversed. Thereby, in the connection terminal 1, the twist can be provided in the transmission line by the 1st cable C1 and the 2nd cable C2.
  • FIGS. 2A to 2D are schematic views illustrating the configuration of the connection terminals.
  • FIG. 2A shows an exploded perspective view of the connection terminal 1
  • FIG. 2B shows a plan view of the connection terminal 1.
  • 2C shows a schematic cross-sectional view taken along the line BB shown in FIG. 2B
  • FIG. 2D shows a schematic cross-sectional view taken along the line CC shown in FIG. 2B. Is done.
  • the cross-sectional shape is simplified for convenience of explanation.
  • the connection terminal 1 is configured by a combination of three components, for example, the first component 10, the second component 20, and the insulating unit 30.
  • the first cable connecting portion 11, the first terminal portion 12, and the first connecting portion 13 constituting the first component 10 are integrally formed by metal processing (such as punching or pressing). Moreover, the 2nd cable connection part 21, the 2nd terminal part 22, and the 2nd connection part 23 which comprise the 2nd component 20 are also integrally formed by metal processing.
  • a groove 31 for fitting the first connecting part 13 of the first part 10 and the second connecting part 23 of the second part 20 is formed.
  • the basic shapes of the first component 10 and the second component 20 are the same.
  • the second component 20 is attached to the insulating portion 30 with the first component 10 reversed upside down. Since the basic shapes of the first component 10 and the second component 20 are the same, the component design and manufacture of the first component 10 and the second component 20 are facilitated.
  • a claw 111 may be provided on at least one of the first connecting portion 13 and the second connecting portion 23. Further, at least one of the first connecting portion 13 and the second connecting portion 23 may be provided with a hole 112, and the insulating portion 30 may be provided with a convex portion 301 that fits into the hole 112.
  • the first connecting portion 13 and the second connecting portion 23 are securely fixed to the insulating portion 30 by fitting the claw 111 into the concave portion 31a of the insulating portion 30. Can do. Further, when the hole 112 is provided, the convex portion 301 provided in the insulating portion 30 is fitted into the hole 112. Thereby, the 1st connection part 13 and the 2nd connection part 23 can be firmly fixed with respect to the insulation part 30 so that it may not fall off.
  • first connecting portion 13 and the second connecting portion 23 are fitted (press-fitted) into the insulating portion 30, the first component 10 and the second component 20 are molded together when the insulating portion 30 is molded.
  • You may comprise by insert molding. In insert molding, a part of the first component 10 and the second component 20 (the first connecting portion 13 and the second connecting portion 23) may be partially or completely embedded in the insulating portion 30 to be integrated.
  • the claw 111 when the claw 111 is provided, the claw 111 can be embedded in the insulating portion 30 and can function as a retainer so that the first component 10 and the second component 20 do not fall out of the insulating portion 30.
  • the resin when the hole 112 is provided, the resin can enter the hole 112 so that the first part 10 and the second part 20 can be prevented from falling out of the insulating portion 30 so as to prevent them from falling off. As a result, the first component 10 and the second component 20 can be reliably fixed to the insulating portion 30.
  • the gap G1 between the first terminal portion 12 and the second terminal portion 22 in the X1-X2 direction is equal to the gap G2 between the first cable connection portion 11 and the second cable connection portion 21 in the X1-X2 direction. May be different.
  • the first terminal portion 12 and the second terminal portion 22 need a certain size in order to ensure the connection with the other party. Therefore, when the area of the first terminal portion 12 and the second terminal portion 22 viewed in the Z1-Z2 direction is larger than the area of the first cable connection portion 11 and the second cable connection portion 21 viewed in the Z1-Z2 direction.
  • the capacitance (characteristic impedance matching) can be adjusted by making the gap G1 wider than the gap G2.
  • the height of the first terminal portion 12 and the second terminal portion 22 is set to the height h1, the first cable connecting portion 11 and the second cable connecting portion 21.
  • the gap G1> the gap G2 may be satisfied.
  • gap G1 ⁇ gap G2 may be satisfied. In this way, the capacitance can be adjusted (matching of characteristic impedance) by setting the gaps G1 and G2 from the relationship between the heights h1 and h2.
  • FIG. 3A to 3E are schematic cross-sectional views showing examples of the shape of the first connecting portion. These schematic cross-sectional views are cross-sectional views taken along the line AA in FIG.
  • FIG. 3A shows an example of a flat cross section.
  • the uniform 1st plane 13a is comprised. Thereby, the setting of the capacity
  • FIG. 3B shows an example of a cross section having a convex portion 131 at the center.
  • FIG. 3C shows an example of a cross section having a step portion 132 in the middle.
  • FIG. 3D shows an example of a cross section having a bent portion 133 at the end.
  • FIG. 3E shows an example of a cross section having bent portions 134 at both ends.
  • the bent portion 134 is fitted into the groove 32 provided in the insulating portion 30.
  • a gap G is provided between the first connecting portion 13 and the insulating portion 30.
  • the capacity between the first connecting portion 13 and the second connecting portion 23 can be adjusted by the dielectric constant of the space (air) provided in the gap G.
  • the relative dielectric constant may not be lowered depending on the material of the insulating portion 30.
  • the relative dielectric constant of the entire member between the first coupling portion 13 and the second coupling portion 23 can be lowered, and the characteristic impedance at the connection terminal 1 can be adjusted. Can do.
  • 3A to 3E show the cross-sectional shape of the first connecting portion 13, the same cross-sectional shape may be adopted for the second connecting portion 23.
  • the 2nd connection part 23 is the shape which reversed the front and back of the 1st connection part 13. As shown in FIG.
  • FIGS. 4A to 4C are schematic views showing a modification (No. 1) of the connection terminal.
  • 4A is a perspective view of the connection terminal 1B according to the modification (part 1)
  • FIG. 4B is a plan view of the connection terminal 1B
  • FIG. 4C is a side view of the connection terminal 1B. expressed.
  • the first connecting portion 13 is disposed obliquely along one side surface 30 e of the insulating portion 30, and the second connecting portion 23 is disposed obliquely along the other side surface 30 f of the insulating portion 30.
  • the first connecting portion 13 and the second connecting portion 23 are arranged so as to intersect each other at the central portion of the insulating portion 30 when viewed in the X1-X2 direction. Further, as shown in FIG. 4B, the first connecting portion 13 and the second connecting portion 23 do not intersect at the central portion of the insulating portion 30 when viewed in the Z1-Z2 direction.
  • connection terminal 1 in the connection terminal 1 shown in FIG. 1, the first connection portion 13 and the second connection portion 23 intersect with each other in the Z1-Z2 direction.
  • connection terminal 1B shown in FIG. thus, the first connecting portion 13 and the second connecting portion 23 intersect.
  • the transmission line formed by the first cable C1 and the second cable C2 can be provided with a twist that intersects in the X1-X2 direction.
  • FIGS. 5A to 5C are schematic views showing a modification (No. 2) of the connection terminal.
  • FIG. 5A is a perspective view of a connection terminal 1C according to a modification (No. 2)
  • FIG. 5B is a plan view of the connection terminal 1C
  • FIG. 5C is a side view of the connection terminal 1C. expressed.
  • connection terminal 1 ⁇ / b> C two inclined surfaces 35 having different inclination directions are provided, the first connecting portion 13 is disposed along one inclined surface 35, and the second connecting portion 23 is disposed along the other inclined surface 35. Is placed.
  • the first connecting portion 13 and the second connecting portion 23 are arranged so as to intersect each other at the central portion of the insulating portion 30 when viewed in the X1-X2 direction. Further, as shown in FIG. 5B, the first connecting portion 13 and the second connecting portion 23 do not intersect at the central portion of the insulating portion 30 when viewed in the Z1-Z2 direction.
  • connection terminal 1C similarly to the connection terminal 1B, in the connection terminal 1C, the transmission line by the first cable C1 and the second cable C2 is provided with a twist that intersects in the X1-X2 direction. Can do.
  • connection terminal 1 described above and the connection terminal 1B according to the modification example (1) and the connection terminal 1C according to the modification example (part 2) are integrally connected in the Y1-Y2 direction. You may make it.
  • the first connecting portion 13 and the second connecting portion 23 are arranged so as to intersect with each other in the X1-X2 direction, and are arranged so as to intersect with each other in the Z1-Z2 direction. That is, the transmission line formed by the first cable C1 and the second cable C2 can be provided with both a twist intersecting in the X1-X2 direction and a twist intersecting in the Z1-Z2 direction.
  • FIGS. 6A to 6C are schematic views illustrating the terminal connection structure according to the second embodiment.
  • 6A shows a perspective view of the terminal connection structure
  • FIG. 6B shows a plan view of the terminal connection structure
  • FIG. 6C shows a side view of the terminal connection structure.
  • the insulation part 30 is abbreviate
  • the terminal connection structure according to the present embodiment is a structure in which two of the connection terminals 1 described above (first connection terminal 1-1 and second connection terminal 1-2) are connected to face each other.
  • the first connection terminal 1-1 and the second connection terminal 1-2 have the same shape, and the second connection terminal 1-2 is set in the Z1-Z2 direction (second direction) with respect to the first connection terminal 1-1. ) About 180 degrees and connected to face each other.
  • the first connection terminal 1-1 and the second connection terminal 1-2 are connected to face each other, the first terminal portion 12A of the first connection terminal 1-1 and the second terminal portion of the second connection terminal 1-2. 22B is fitted, and the second terminal portion 22A of the first connection terminal 1-1 and the first terminal portion 12B of the second connection terminal 1-2 are fitted.
  • the first terminal portions 12A and 12B and the second terminal portions 22A and 22B have the same shape and have elastic pieces and holding pieces, respectively.
  • the first terminal portion 12A of the first connection terminal 1-1 and the second terminal portion 22B of the second connection terminal 1-2 face each other so that one elastic piece is in the gap between the other elastic piece and the holding piece. Both are connected by fitting.
  • the second terminal portion 22A of the first connection terminal 1-1 and the first terminal portion 12B of the second connection terminal 1-2 face each other so that one elastic piece is the other elastic piece and the holding piece.
  • the two are connected by fitting in the gap.
  • Such a fitting provides a connection structure that is difficult to come off even when an external force such as vibration is applied.
  • the transmission line is twisted twice in the connection terminal structure when viewed in the Z1-Z2 direction. Composed. That is, a twist in the first connection terminal 1-1 and a twist in the second connection terminal 1-2 are configured.
  • the transmission line is connected to the transmission line once in the connection terminal structure in the X1-X2 direction.
  • a twist is constructed. That is, the transmission line of the first cable C1 is configured from the Z2 side to the Z1 side from the first connection terminal 1-1 to the second connection terminal 1-2, and the transmission line of the second cable C2 is the first connection terminal 1 -1 to the second connection terminal 1-2 are configured from the Z1 side to the Z2 side. As a result, one twist is formed in the transmission line as viewed in the X1-X2 direction.
  • first connection terminal 1-1 and the second connection terminal 1-2 have the same shape, the first connection terminal 1-1 and the second connection terminal 1-2 are connected to face to face.
  • the second connection terminal 1-2 may be rotated 180 degrees around the axis in the X1-X2 direction (first direction) with respect to the first connection terminal 1-1 and connected to face each other.
  • first terminal portion 12A of the first connection terminal 1-1 and the first terminal portion 12B of the second connection terminal 1-2 are fitted, and the second terminal portion 22A of the first connection terminal 1-1 is connected.
  • the second terminal portion 22B of the second connection terminal 1-2 is fitted. Even in such a connection, the transmission line is twisted once as viewed in the X1-X2 direction.
  • the positional relationship between the first connection part 13 and the second connection part 23 is accurately set. Accordingly, even when the two connection terminals 1 (the first connection terminal 1-1 and the second connection terminal 1-2) are connected, the capacitance between the first connection portion 13 and the second connection portion 23 is reduced. Variation is suppressed. As a result, it is possible to match the characteristic impedance of the terminal connection structure with the characteristic impedance of the stranded wire by the first cable C1 and the second cable C2, thereby suppressing electric field leakage, improving noise resistance, and transmission characteristics. (In particular, high frequency characteristics) can be improved.
  • FIG. 7 is a schematic diagram showing a modification of the terminal connection structure.
  • the terminal connection structure shown in FIG. 7 is a structure in which two housings 50 are connected to face each other. In one housing 50, four connection terminals 1 are juxtaposed in the X1-X2 direction. Two cables are connected to one connection terminal 1. Therefore, in one housing 50, a total of eight cables are connected.
  • connection terminal 1 By facing the two housings 50, the four connection terminals 1 are fitted to face each other, and the eight cables can be connected simultaneously.
  • the connection terminal 1 when the first component 10, the second component 20, and the insulating portion 30 are combined, the connection terminal 1 is formed in a block shape having a flat surface, and therefore the position when arranging the plurality of connection terminals 1 in parallel. Matching is easy.
  • connection terminals 1 are juxtaposed in the X1-X2 direction in one housing 50, but other than four may be used. Further, the plurality of connection terminals 1 may be juxtaposed in the Y1-Y2 direction, or juxtaposed in the X1-X2 direction and the Y1-Y2 direction, respectively.
  • connection terminal 1 and the terminal connection structure capable of preventing the deterioration of signal transmission characteristics as well as improving the handling property when connecting the stranded wire and the connection terminal 1 are provided. It becomes possible to do.
  • the insulating part 30 is provided so as to cover the intersecting position of the first connecting part 13 and the second connecting part 23, but covers only the end parts of the first connecting part 13 and the second connecting part 23, It may be configured to be a space at the intersection position.
  • the connection terminal 1 and the terminal connection structure of a stranded wire are mainly used as an example. However, even a cable other than a stranded wire is applicable.
  • those in which those skilled in the art appropriately added, deleted, or changed the design of the above-described embodiments or modifications thereof, or combinations of the features of the embodiments or modifications thereof as appropriate. As long as the gist of the present invention is provided, it is included in the scope of the present invention.

Landscapes

  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)

Abstract

L'invention porte sur une borne de connexion qui permet d'améliorer la maniabilité lors de la connexion d'un câble à paire torsadée à une borne de connexion tout en empêchant également une diminution de caractéristiques de transmission de signal, la borne de connexion comprenant : une première partie de connexion de câble destinée à être connectée à un premier câble ; une première partie borne ; une première partie de liaison disposée entre la première partie de connexion de câble et la première partie borne ; une seconde partie de connexion de câble destinée à être connectée à un second câble ; une seconde partie borne ; une seconde partie de liaison disposée entre la seconde partie de connexion de câble et la seconde partie borne ; et une partie d'isolation disposée entre la première partie de liaison et la seconde partie de liaison. La première partie de connexion de câble est disposée de manière à être parallèle à la seconde partie de connexion de câble dans une première direction. La première partie de liaison croise la seconde partie de liaison, vues au moins dans la première direction ou une deuxième direction perpendiculaire à la première direction. L'invention concerne également une structure de connexion de bornes dans laquelle deux des bornes de connexion sont connectées.
PCT/JP2016/052593 2015-02-16 2016-01-29 Borne de connexion et structure de connexion de bornes Ceased WO2016132855A1 (fr)

Priority Applications (2)

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CN201680009286.7A CN107210564A (zh) 2015-02-16 2016-01-29 连接端子以及端子连接结构
JP2017500577A JPWO2016132855A1 (ja) 2015-02-16 2016-01-29 接続端子および端子接続構造

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JP2015027479 2015-02-16
JP2015-027479 2015-02-16

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WO2018037603A1 (fr) * 2016-08-25 2018-03-01 アルプス電気株式会社 Connecteur de câble à paire torsadée
WO2018070202A1 (fr) * 2016-10-12 2018-04-19 株式会社オートネットワーク技術研究所 Structure de connecteur
JP2018063796A (ja) * 2016-10-12 2018-04-19 株式会社オートネットワーク技術研究所 コネクタ構造
WO2018070201A1 (fr) * 2016-10-12 2018-04-19 株式会社オートネットワーク技術研究所 Structure de connecteur
WO2018070203A1 (fr) * 2016-10-12 2018-04-19 株式会社オートネットワーク技術研究所 Structure de connecteur
WO2018070204A1 (fr) * 2016-10-12 2018-04-19 株式会社オートネットワーク技術研究所 Structure de connecteur
EP3367514A1 (fr) * 2017-02-24 2018-08-29 Hirschmann Automotive GmbH Connecteur enfichable pour applications haute fréquence, par exemple, pour application ethernet
WO2019147774A1 (fr) * 2018-01-26 2019-08-01 Commscope Technologies Llc Connecteurs pour paire torsadée unique de conducteurs
JP2019133944A (ja) * 2019-04-02 2019-08-08 株式会社オートネットワーク技術研究所 コネクタ構造
JP2019193397A (ja) * 2018-04-23 2019-10-31 東海旅客鉄道株式会社 非接触給電用電線接続デバイス
US11271350B2 (en) 2017-06-08 2022-03-08 Commscope Technologies Llc Connectors for a single twisted pair of conductors
US11303068B2 (en) 2012-07-16 2022-04-12 Commscope, Inc. Of North Carolina Balanced pin and socket connectors
US11362463B2 (en) 2018-02-26 2022-06-14 Commscope Technologies Llc Connectors and contacts for a single twisted pair of conductors
US11600954B2 (en) * 2018-07-13 2023-03-07 Rosenberger Hochfrequenztechnik Gmbh Cable core crossing device
US11652319B2 (en) 2016-03-04 2023-05-16 Commscope Technologies Llc Two-wire plug and receptacle
US11652322B2 (en) 2017-04-24 2023-05-16 Commscope Technologies Llc Connectors for a single twisted pair of conductors
US11894637B2 (en) 2019-03-15 2024-02-06 Commscope Technologies Llc Connectors and contacts for a single twisted pair of conductors
US12199372B2 (en) 2021-02-26 2025-01-14 Commscope Technologies Llc Couplers for single pair connectors
US12316055B2 (en) 2019-09-30 2025-05-27 Commscope Technologies Llc Couplers for single pair connectors
US12327948B2 (en) 2019-09-30 2025-06-10 Commscope Technologies Llc High density coupling panel

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US8435082B2 (en) * 2010-08-03 2013-05-07 Tyco Electronics Corporation Electrical connectors and printed circuits having broadside-coupling regions

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JP2004047296A (ja) * 2002-07-12 2004-02-12 Auto Network Gijutsu Kenkyusho:Kk コネクタ

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US11303068B2 (en) 2012-07-16 2022-04-12 Commscope, Inc. Of North Carolina Balanced pin and socket connectors
US11652319B2 (en) 2016-03-04 2023-05-16 Commscope Technologies Llc Two-wire plug and receptacle
WO2018037603A1 (fr) * 2016-08-25 2018-03-01 アルプス電気株式会社 Connecteur de câble à paire torsadée
CN109845046B (zh) * 2016-10-12 2020-05-19 株式会社自动网络技术研究所 连接器结构
US11101602B2 (en) 2016-10-12 2021-08-24 Autonetworks Technologies, Ltd. Connector system for accommodating either UTP or STP connection terminals
WO2018070203A1 (fr) * 2016-10-12 2018-04-19 株式会社オートネットワーク技術研究所 Structure de connecteur
WO2018070204A1 (fr) * 2016-10-12 2018-04-19 株式会社オートネットワーク技術研究所 Structure de connecteur
JP2018063797A (ja) * 2016-10-12 2018-04-19 株式会社オートネットワーク技術研究所 コネクタ構造
JP2018063795A (ja) * 2016-10-12 2018-04-19 株式会社オートネットワーク技術研究所 コネクタ構造
JP2018063793A (ja) * 2016-10-12 2018-04-19 株式会社オートネットワーク技術研究所 コネクタ構造
US10714872B2 (en) 2016-10-12 2020-07-14 Autonetworks Technologies, Ltd. Connector structure enabling replacement of a shield twisted pair cable and an unshield twisted pair cable without large structural change
CN109845046A (zh) * 2016-10-12 2019-06-04 株式会社自动网络技术研究所 连接器结构
US10819071B2 (en) 2016-10-12 2020-10-27 Autonetworks Technologies, Ltd. Connector structure that is reconfigurable to accommodate either an STP cable or a UTP cable
JP2018063796A (ja) * 2016-10-12 2018-04-19 株式会社オートネットワーク技術研究所 コネクタ構造
WO2018070202A1 (fr) * 2016-10-12 2018-04-19 株式会社オートネットワーク技術研究所 Structure de connecteur
US10622764B2 (en) 2016-10-12 2020-04-14 Autonetworks Technologies, Ltd. Connector structure
JP2018063794A (ja) * 2016-10-12 2018-04-19 株式会社オートネットワーク技術研究所 コネクタ構造
WO2018070201A1 (fr) * 2016-10-12 2018-04-19 株式会社オートネットワーク技術研究所 Structure de connecteur
EP3367514A1 (fr) * 2017-02-24 2018-08-29 Hirschmann Automotive GmbH Connecteur enfichable pour applications haute fréquence, par exemple, pour application ethernet
US11652322B2 (en) 2017-04-24 2023-05-16 Commscope Technologies Llc Connectors for a single twisted pair of conductors
US12347973B2 (en) 2017-04-24 2025-07-01 Commscope Technologies Llc Connectors for a single twisted pair of conductors
US11271350B2 (en) 2017-06-08 2022-03-08 Commscope Technologies Llc Connectors for a single twisted pair of conductors
US11296463B2 (en) 2018-01-26 2022-04-05 Commscope Technologies Llc Connectors for a single twisted pair of conductors
WO2019147774A1 (fr) * 2018-01-26 2019-08-01 Commscope Technologies Llc Connecteurs pour paire torsadée unique de conducteurs
US11362463B2 (en) 2018-02-26 2022-06-14 Commscope Technologies Llc Connectors and contacts for a single twisted pair of conductors
US12266892B2 (en) 2018-02-26 2025-04-01 Commscope Technologies Llc Connectors and contacts for a single twisted pair of conductors
JP2019193397A (ja) * 2018-04-23 2019-10-31 東海旅客鉄道株式会社 非接触給電用電線接続デバイス
US11600954B2 (en) * 2018-07-13 2023-03-07 Rosenberger Hochfrequenztechnik Gmbh Cable core crossing device
US11894637B2 (en) 2019-03-15 2024-02-06 Commscope Technologies Llc Connectors and contacts for a single twisted pair of conductors
JP2019133944A (ja) * 2019-04-02 2019-08-08 株式会社オートネットワーク技術研究所 コネクタ構造
US12316055B2 (en) 2019-09-30 2025-05-27 Commscope Technologies Llc Couplers for single pair connectors
US12327948B2 (en) 2019-09-30 2025-06-10 Commscope Technologies Llc High density coupling panel
US12199372B2 (en) 2021-02-26 2025-01-14 Commscope Technologies Llc Couplers for single pair connectors

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