WO2023020211A1 - 连接器及电子设备 - Google Patents

连接器及电子设备 Download PDF

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Publication number
WO2023020211A1
WO2023020211A1 PCT/CN2022/107815 CN2022107815W WO2023020211A1 WO 2023020211 A1 WO2023020211 A1 WO 2023020211A1 CN 2022107815 W CN2022107815 W CN 2022107815W WO 2023020211 A1 WO2023020211 A1 WO 2023020211A1
Authority
WO
WIPO (PCT)
Prior art keywords
plug
socket
assembly
buckle
side wall
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/CN2022/107815
Other languages
English (en)
French (fr)
Inventor
程强强
刘学聪
王峰
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.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies 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 Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Priority to EP22857524.7A priority Critical patent/EP4372931A4/en
Publication of WO2023020211A1 publication Critical patent/WO2023020211A1/zh
Priority to US18/440,690 priority patent/US20240186750A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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
    • H01R13/633—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 disengagement only
    • 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
    • H01R13/64—Means for preventing incorrect coupling
    • 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
    • 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
    • H01R13/627—Snap or like fastening
    • H01R13/6275—Latching arms not integral with the housing
    • 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
    • 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

Definitions

  • the present application relates to the technical field of connectors, in particular to a connector and electronic equipment.
  • Connectors are widely used in electronic equipment such as servers, workstations, switches and storage. As the speed of servers increases and the internal space of servers becomes more and more compact, traditional connectors gradually expose some shortcomings. For example, the connector has no guiding blind mating and plugging protection functions.
  • the socket connector paired with the plug connector is located in a small space of the device, it is easy to cause a bad socket connection during the plugging process of the plug connector and the socket connector.
  • the phenomenon of the terminal (reed) of the device and then there may be a risk of open and short circuit due to yield damage of the socket terminal, that is, there is a risk of pin collapse; at the same time, it is also easy to scratch the metal contact of the plug connector phenomenon of the piece.
  • the gap between two adjacent receptacle connectors is small. If the unlocking parts of the plug connectors connected to the cables are arranged on both sides, At this time, it is difficult for fingers to penetrate into the gap between adjacent socket connectors to pull out the plug connector, which affects the operability of the product.
  • the present application provides a connector and an electronic device to solve the problem that terminals of a socket connector are easily damaged when plugged into a plug connector.
  • the present application provides a connector, which includes a plug-fit receptacle assembly and a plug assembly.
  • the socket assembly includes a socket housing and a socket body, the socket body is disposed inside the socket housing, the socket body is provided with a first terminal, and the socket housing has at least one first guide groove extending along a first direction.
  • the plug assembly includes a plug housing and a plug body, the plug body is arranged inside the plug housing, and the plug body is provided with a second terminal for electrical connection with the first terminal when the socket assembly and the plug assembly are plugged together; the plug housing
  • the end facing the socket assembly has at least one guide block extending along a first direction, the first direction being the insertion direction of the socket assembly and the plug assembly, and the guide block is used to be assembled in the first guide groove.
  • the technical solution provided by this application through the cooperation of the guide block and the first guide groove, can guide the rapid alignment of the plug assembly and the socket assembly when plugged in, realize the insertion guidance of the plug assembly and the socket assembly, and limit the oblique insertion of the plug assembly. Avoid damage to the first terminal of the plug assembly during the pulling process, prevent possible pin breakage, and avoid scratching the second terminal of the plug assembly. Therefore, the connector provided by the application can support the plug assembly and the socket Components can achieve blind insertion in a narrow space, which is easy to use and stable in operation.
  • the first guide groove is formed by the socket housing protruding away from the socket body, and at least one guide boss is provided on the side of the socket body facing the first guide groove, and the guide boss is arranged along the first guide groove. The direction extends, and the guide boss is located in the first guide groove.
  • the side of the guide block facing the plug body is provided with at least one second guide groove, the second guide groove extends along the first direction, and the second guide groove is used for inserting with the guide boss.
  • the guide block cooperates with the first guide groove to form a first-level guide structure
  • the guide boss cooperates with the second guide groove to form a second-level guide structure
  • each second guide groove is used for inserting with one or more guide bosses.
  • a plurality of guide bosses cooperate with the second guide groove to jointly guide the plug assembly and the socket assembly to be plugged together, so that the plugging process is more stable and the accuracy is higher.
  • each first guide slot is used for inserting with one or more guide blocks.
  • a plurality of guide blocks cooperate with the first guide groove to guide the plug assembly and the socket assembly together to improve the stability and accuracy of insertion.
  • the socket housing is provided with a buckle boss.
  • the plug housing is provided with a buckle assembly
  • the buckle assembly includes a buckle body and a drawstring
  • the first end of the buckle body is connected to the plug housing
  • the second end of the buckle body is used for buckling with the buckle boss.
  • the locking of the plug assembly and the socket assembly can be realized through the cooperation of the buckle body and the buckle boss. Compared with the traditional hole-type buckle point, it has higher buckle strength, and the locking of the plug assembly and the socket assembly is more stable after assembly.
  • the drawstring is connected with the buckle body, and the drawstring is used to drive the second end of the buckle body to move so as to separate the buckle body from the buckle boss.
  • the space occupied by the pull belt is small, and the use of the pull belt to drive the buckle body and the buckle boss to release the buckle can improve the overall layout density of the connector, reduce the space required for the unlocking operation, and enhance the operability of the unlocking , to avoid the risk of accidental unlocking.
  • the buckle body includes a fixing part, a force arm part and a buckle part.
  • the fixing part is connected with the plug housing.
  • One end of the force arm part is connected to the fixing part, and the buckle part is arranged at the other end of the force arm part.
  • the buckle part is used for fastening with the buckle boss.
  • the pull belt is connected to the force arm, and the pull belt pulls the force arm to drive the buckle part and the buckle boss to release the fastening, and the unlocking operation is convenient and labor-saving.
  • a positioning part is provided on the force arm part, and the positioning part and the force arm part are arranged at an angle, and the drawstring is connected to the positioning part.
  • the setting of the positioning part facilitates the connection of the drawstring and the arm part.
  • the number of the arm parts is multiple, the plurality of arm parts are arranged side by side along the second direction perpendicular to the first direction, and the positioning part is arranged between the adjacent arm parts.
  • the buckle parts at the ends of the plurality of force arms are jointly buckled with the buckle boss, which improves the stability of the plug assembly and the socket assembly after being locked.
  • the positioning part is arranged between the adjacent force arm parts, and a plurality of force arm parts can be driven by pulling the positioning part by the pull belt, which is convenient for unlocking.
  • the fixing part When specifically setting the fixing part, the fixing part includes a first side wall, a second side wall and a third side wall, the first side wall and the third side wall are arranged in parallel, and the second side wall is connected between the first side wall and the third side wall. between the side walls.
  • the first side wall is connected with the plug housing, the second side wall has a first through hole, and the third side wall has a second through hole.
  • the first end of the drawstring passes through the first through hole and the second through hole in turn, goes around the positioning part, and is connected to the third side wall.
  • the fixed part provides a force point for the pull belt.
  • the unlocking force can be transformed into an unlocking force perpendicular to the insertion direction, which drives the buckle part to lift and unlock, thereby reducing the impact on the direction of the unlocking force.
  • the restriction makes the direction of applying the unlocking force more flexible, and the unlocking operation is more convenient.
  • the first end of the drawstring has a fixing opening
  • the third side wall is provided with a fixing protrusion
  • the first end of the drawstring is connected to the fixing protrusion through the fixing opening.
  • the plug housing is provided with a mounting groove
  • the buckle body is disposed in the mounting groove
  • the second end of the buckle body extends out of the mounting groove.
  • the side wall of the installation groove is provided with a crossbeam
  • the first end of the drawstring extends into the installation groove, passes through the crossbeam and is connected with the buckle body.
  • the crossbeam provides a force point for the pull belt.
  • the unlocking force can be transformed into an unlocking force perpendicular to the insertion direction, which drives the buckle part to lift and unlock, thereby reducing the impact on the direction of the unlocking pull force.
  • the restriction makes the direction of applying the unlocking pull force more flexible and facilitates the unlocking operation.
  • an extension portion is provided at one end of the plug housing facing the socket assembly, and the extension portion includes a first extension section, a second extension section and a third extension section.
  • the first extension section and the third extension section are respectively located on both sides of the plug housing along the first direction
  • the second extension section is connected between the first extension section and the third extension section
  • the first extension section and the third extension section are used for For limiting the plug housing in the second direction
  • the second extension section is used for limiting the plug housing in the third direction.
  • the third direction is perpendicular to the first direction and the second direction respectively.
  • the first extension section and the third extension section can limit the plug housing in the second direction, and the second extension section can limit the plug housing in the third direction, so as to avoid misuse.
  • the contact will cause the plug assembly to loosen, and the stability of the position after the plug assembly and the socket assembly are mated is improved.
  • the present application provides an electronic device, including a first circuit board, a second circuit board, a cable, and the aforementioned connector. Both ends of the cable are electrically connected to the plug assembly, the first circuit board is electrically connected to the socket assembly, the second circuit board is electrically connected to the socket assembly, the plug assembly at one end of the cable is connected to the socket assembly on the first circuit board Plug-fitting, the plug component at the other end of the cable is plug-fitting with the socket component on the second circuit board, so as to realize the electrical connection between the first circuit board and the second circuit board.
  • the first circuit board and the second circuit board can realize a relatively long-distance electrical connection through the cable and the connector provided by the application.
  • the connector is not easy to be damaged during the mating process, and the connection is reliable after mating , can improve the stability of electronic equipment.
  • Fig. 1 is a possible embodiment of the connector provided by the embodiment of the present application.
  • FIG. 2 is a schematic diagram of a possible structure of a connector provided in an embodiment of the present application.
  • FIG. 3 is a schematic structural diagram of a socket assembly of a connector provided in an embodiment of the present application.
  • FIG. 4 is a schematic diagram of a disassembled structure of a socket assembly of a connector provided by an embodiment of the present application
  • FIG. 5 is a schematic structural diagram of a plug assembly of a connector provided in an embodiment of the present application.
  • FIG. 6 is a schematic diagram of a disassembled structure of a plug assembly of a connector provided by an embodiment of the present application.
  • Fig. 7 is a schematic diagram of the cooperation between the second guide groove and the guide boss of the connector provided by the embodiment of the present application;
  • Figure 8 is an enlarged view of the structure at A in Figure 6;
  • Fig. 9 is a structural schematic diagram of a partial section of the plug assembly of the connector provided by the embodiment of the present application.
  • FIG. 10 is another structural schematic diagram of a partial section of the plug assembly of the connector provided by the embodiment of the present application.
  • the connector provided in the embodiment of the present application can be adapted to electronic devices such as servers, workstations, switches, and storage.
  • the connector is used in a server.
  • the server may include a first circuit board and a second circuit board. It may be a sub-board 2 , and the main board 1 and the sub-board 2 may be electrically connected through a cable 3 and a connector provided in the embodiment of the present application.
  • FIG. 2 shows a schematic structural diagram of a possible structure of the connector provided by the embodiment of the present application.
  • the connector provided by the embodiment of the present application may include a plug assembly 100 and a socket assembly 200 , and the plug assembly 100 and the socket assembly 200 can be electrically connected by plugging.
  • the plug assembly 100 can be arranged at both ends of the cable and electrically connected with the cable respectively.
  • the socket assembly 200 is provided on the first circuit board and is electrically connected with the first circuit board.
  • the second circuit board is also A socket assembly 200 is provided and is electrically connected to the second circuit board.
  • the plug assembly 100 at one end of the cable is mated with the socket assembly 200 on the first circuit board, and the plug assembly 100 at the other end of the cable is connected to the second circuit board.
  • the socket assembly 200 on the two circuit boards is plugged and mated to realize the electrical connection between the first circuit board and the second circuit board.
  • the socket assembly 200 may include a socket housing 210 and a socket body 220 , and the socket body 220 is disposed inside the socket housing 210 .
  • a plurality of first connection terminals 230 are arranged in an array on the socket body 220 , and the first connection terminals 230 can be electrically connected to the circuit board.
  • the socket housing 210 may have at least one first guide groove 211 extending along a first direction, and the first direction is the insertion direction of the socket assembly 200 and the plug assembly 100 .
  • the plug assembly 100 may include a plug housing 110 and a plug body 120 , and the plug body 120 is disposed inside the plug housing 110 .
  • the plug body 120 may be a printed circuit board, and a plurality of second connection terminals 130 are arranged in an array on the plug body 120, and the second connection terminals 130 may be connected to cables.
  • the plug assembly 100 is mated with the socket assembly 200
  • the plug body 120 is docked with the socket body 220
  • the second terminal 130 is in contact with the first terminal 230 for conductive connection.
  • the end of the plug housing 110 facing the socket assembly 200 has at least one guide block 111 extending along the first direction.
  • the guide block 111 can extend into the first guide groove 211 .
  • the guide block 111 and the first guide groove 211 it is possible to guide the rapid alignment of the plug assembly 100 and the socket assembly 200 when plugged in, realize the insertion guidance of the plug assembly 100 and the socket assembly 200, and limit the inclination of the plug assembly 100.
  • Insertion for example, can limit the maximum insertion angle of 2.37°, avoiding damage to the first terminal 230 of the plug assembly 100 during the insertion and extraction process, preventing possible cracking of pins, and avoiding scratches on the plug assembly 100
  • the second connecting terminal 130 thus, the connector provided by the embodiment of the present application can support the plug assembly 100 and the receptacle assembly 200 to realize blind mating in a narrow space.
  • the two ends of the socket housing 210 in the first direction are defined as the first end and the second end respectively.
  • the first end of the socket housing 210 faces the plug Component 100.
  • the interior of the socket housing 210 has a receiving space, and the first end and the second end respectively have a first opening and a second opening, and the first opening and the second opening communicate with the receiving space respectively.
  • the socket body 220 can be fixedly connected in the accommodation space of the socket housing 210, and the two ends of the first connecting terminal 230 can be exposed through the first opening and the second opening respectively.
  • the two ends of the plug housing 110 in the first direction are defined as the first end and the second end respectively.
  • the second end of the plug housing 110 may be provided with an insertion slot 112, the first end and the second end of the insertion slot 112 in the first direction respectively have a third opening and a fourth opening, and the third opening is close to the plug housing. 110 to the first end.
  • the plug body 120 can be snapped into the insertion slot 112 , one end of the second connection terminal 130 can protrude from the insertion slot 112 through the third opening, and the other end can be exposed through the fourth opening.
  • the first end of the plug housing 110 may be provided with an extension 140
  • the extension 140 may include a first extension 141 , a second extension 142 and a third extension 143 .
  • the first extension section 141 and the third extension section 143 may be respectively located on two sides of the plug housing 110 along the first direction, and the second extension section 142 may be connected between the first extension section 141 and the third extension section 143 .
  • the first extension section 141 , the second extension section 142 and the third extension section 143 may be integrally formed with the plug housing 110 , that is, the entire extension portion 140 may be integrally formed with the plug housing 110 .
  • the side wall of the first guide groove 211 along the second direction in FIG. 141 and the third extension section 143 are in contact with each other, or have a small gap, so that the plug housing 110 can be limited in the second direction, and the side wall of the first guide groove 211 along the third direction in FIG. It is in contact with the second extension section 142 , or has a small gap, so that the plug housing 110 can be limited in the third direction, and the plug assembly 100 can be prevented from loosening due to false touch.
  • FIG. 141 and the third extension section 143 are in contact with each other, or have a small gap, so that the plug housing 110 can be limited in the second direction, and the side wall of the first guide groove 211 along the third direction in FIG. It is in contact with the second extension section 142 , or has a small gap, so that the plug housing 110 can be limited in the third direction, and the plug assembly 100 can be prevented from loosening due to false touch.
  • the guide block 111 is arranged on the first end of the plug housing 110, the guide block 111 can be located between the first extension section 141 and the third extension section 143, and has a distance between the first extension section 141 and the third extension section 143 The gap is provided to provide a space for inserting the guide block 111 and the first guide slot 211 .
  • the socket housing 210 may be a metal housing, or a housing structure made of non-metallic material with metal plating on the surface of the housing structure, which is convenient for soldering on the circuit board.
  • the socket body 220 can be made of insulating material.
  • Both the plug housing 110 and the plug body 120 can be made of insulating materials.
  • Both the first connection terminal 230 and the second connection terminal 130 may be metal terminals.
  • one end of the guide block 111 inserted into the first guide groove 211 may have a slope or a curved surface, so that the cross-sectional area of the end of the guide block 111 is reduced, thereby facilitating insertion and insertion.
  • the first guide groove 211 may be integrally formed with the socket housing 210 , more specifically, the first guide groove 211 may be formed by a part of the socket housing 210 protruding away from the socket body 220 .
  • the number of guide blocks 111 can be multiple.
  • Figure 2 exemplifies the situation where there are two guide blocks 111.
  • the two guide blocks 111 in FIG. A guide slot 211 may have the same number as the guide blocks 111 , and is inserted into the guide blocks 111 in one-to-one correspondence.
  • the width of the guide block 111 may be equal to or slightly smaller than the width of the first guide groove 211, that is to say, the two side walls of the guide block 111 facing in the width direction may be opposite to the first guide groove 211 in the width direction.
  • the two inner sidewalls are in contact with each other, or there is a gap between one side and the other side is in contact, or there is a gap between both sides, so that the plug assembly 100 and the socket assembly 200 can be guided to be plugged together, and can be restricted.
  • the insertion angle of the plug assembly 100 prevents the plug assembly 100 from being inserted obliquely at a large angle, effectively avoiding pin collapse due to oblique insertion.
  • a plurality of guide blocks 111 can be symmetrically distributed on the plug housing 110, and correspondingly, the first guide grooves 211 are also symmetrically distributed on the socket housing 210, so that the plugging process of the plug assembly 100 and the socket assembly 200 can be made more stable. , the relative position after plugging is also more stable.
  • the number of guide blocks 111 can also be more than the number of first guide grooves 211, and for one first guide groove 211, there can be multiple guide blocks 111, that is, one first guide groove 211 It can be plugged with multiple guide blocks 111 .
  • the total width+total spacing of the plurality of guide blocks 111 corresponding to one first guide groove 211 may be equal to or slightly smaller than the width of the first guide groove 211, that is, the outermost two of the plurality of guide blocks 111
  • the guide block 111 may be in contact with two opposite inner sidewalls of the first guide groove 211 in the width direction, or there is a gap between one side and contact between the other side, or there is a gap between both sides.
  • FIG. 2 shows a schematic structural diagram of the connector provided by the embodiment of the present application
  • Figure 3 shows a schematic structural diagram of the socket assembly of the connector provided by the embodiment of the present application
  • Figure 4 shows A schematic diagram of the disassembled structure of the socket assembly of the connector provided by the embodiment of the present application is shown.
  • FIG. 5 shows a schematic structural diagram of the plug assembly of the connector provided by the embodiment of the present application.
  • the side wall of the socket body 220 facing the first guide groove 211 can be provided with at least one guide boss 221 extending along the first direction, and the guide boss 221 can be Located in the first guide groove 211.
  • At least one second guide slot 113 extending along the first direction is disposed on the side wall of the guide block 111 facing the plug body 120 .
  • the guide boss 221 can extend into the second guide groove 113 .
  • the plug assembly 100 can be guided to be plugged into the socket assembly 200 .
  • the connector provided by the embodiment of the present application has a dual guiding structure.
  • the guide block 111 and the first guiding groove 211 can be understood as a primary guiding structure, and the guiding boss 221 and the second guiding groove 113 can be understood as a secondary guiding structure.
  • the setting of the secondary guide structure can further limit the insertion angle of the plug assembly 100 , and provide more accurate and stable guidance for the insertion of the plug assembly 100 and the socket assembly 200 .
  • the end of the first guide groove 211 inserted into the guide block 111 may be closer to the first end of the socket housing 210, so that the plug assembly 100 and the socket assembly 200 are mated, the first guide groove 211 and the guide block 111 are mated first, and the guide boss 221 is mated with the second guide groove 113, that is to say, the plug assembly 100 can be guided by the primary guiding structure first.
  • one end of the guide boss 221 inserted into the second guide groove 113 can have a slope or a curved surface, so that the cross-sectional area of the end of the guide boss 221 is reduced, so that Insert into the second guide groove 113 .
  • the number of guide bosses 221 can be multiple, and Fig. 3 and Fig. 4 illustrate the situation that there are two guide bosses 221, and the two guide bosses 221 can be arranged side by side along the second direction, and are located on the same side of the socket body 220.
  • two guide bosses 221 may be respectively disposed in two first guide grooves 211 .
  • the second guide groove 113 can be the same as the number of the guide bosses 221.
  • the two second guide grooves 113 can be respectively arranged on the two guide blocks 111, and the second guide grooves 113 correspond to the guide bosses 221 one by one. Docking.
  • the width of the guide boss 221 can be equal to or slightly smaller than the width of the second guide groove 113. It can be understood that the two side walls of the guide boss 221 facing each other in the width direction can be aligned with the second guide groove 113 in the width direction. The two opposite inner sidewalls are in contact with each other, or there is a gap between one side and the other side, or there is a gap between both sides, so as to guide the insertion of the plug assembly 100 and the socket assembly 200 , and the insertion angle of the plug assembly 100 can be limited. As shown in FIG. 7 , for example, the width B of the second guide groove 113 may be 1 ⁇ 0.03 mm, and the width C of the guide boss 221 may be 0.85 ⁇ 0.03 mm.
  • the number of guide bosses 221 may be more than the number of second guide grooves 113, and one second guide groove 113 may correspond to multiple guide bosses 221, that is, one second guide groove 113 is inserted into a plurality of guide bosses 221 .
  • the total width+total spacing of the plurality of guide bosses 221 corresponding to one second guide groove 113 may be equal to or slightly smaller than the width of the second guide groove 113, which can be understood as the outermost two of the plurality of guide bosses 221.
  • the two guide bosses 221 can respectively contact with the two opposite inner sidewalls of the second guide groove 113 in the width direction, or have a gap between one side and contact with the other side, or have gaps between both sides.
  • the socket housing 210 may be provided with a locking boss 212 .
  • a buckle assembly 150 may be disposed on the plug housing 110 , and the buckle assembly 150 may include a buckle body 151 and a drawstring 152 .
  • the first end of the buckle body 151 is connected to the plug housing 110.
  • the second end of the buckle body 151 can be buckled with the buckle boss 212 to realize the plug assembly.
  • 100 is locked with the socket assembly 200 .
  • the drawstring 152 is connected with the buckle body 151.
  • the second end of the buckle body 151 is driven to move by pulling the drawstring 152, so as to release the second end of the buckle body 151 and the socket assembly 200.
  • the fastening relationship of the buckle boss 212 The locking of the plug assembly 100 and the socket assembly 200 can be realized through the cooperation of the buckle body 151 and the buckle boss 212. Compared with the traditional open-hole buckle point, it has higher buckle strength, and the plug assembly 100 and the socket assembly 200 are assembled. The latter lock is more stable.
  • the space occupied by the pull belt 152 is small, and the use of the pull belt 152 to drive the buckle body 151 and the buckle boss 212 to release the buckle can increase the overall layout density of the connector and reduce the space required for the unlocking operation. Exemplarily, it can save at least 20 mm of operating space required by manual pressing to unlock, enhance the operability of unlocking, and avoid the risk of accidental unlocking.
  • the buckle body 151 can be made of metal material.
  • the first end to the second end of the buckle body 151 may extend along a first direction.
  • the locking boss 212 may be arranged perpendicular to the first direction.
  • the buckle boss 212 can be rolled from a sheet structure, more specifically, the buckle boss 212 can be rolled from the outer edge of the first end of the socket housing 210 to the second end, so as to achieve
  • the socket housing 210 is integrally formed, and the cross-sectional shape of the locking boss 212 along the first direction may be approximately a paperclip shape.
  • the drawstring 152 can be a sheet-like structure made of metal material with certain deformability.
  • the buckle body 151 can include a fixed part 1510, a force arm part 1511 and a buckle part 1512.
  • One end of the force arm part 1511 is fixedly connected to the fixed part 1510, and the other end of the force arm part 1511 is connected to the buckle part.
  • 1512 is fixedly connected, and the fixing part 1510, the force arm part 1511 and the buckle part 1512 can be integrally formed.
  • the fixing part 1510 can be fixedly connected with the plug housing 110.
  • the raised positioning piece 153 on the fixing part 1510 can be snapped into the positioning groove 116 on the plug housing 110, A fixed connection between the fixing part 1510 and the plug housing 110 is realized.
  • the moment arm part 1511 may be a bent strip structure, and may have a certain degree of elasticity, so as to facilitate locking and unlocking actions.
  • the drawstring 152 can be fixedly connected with the force arm part 1511 , and when the drawstring 152 is pulled, the drawstring 152 can drive the force arm part 1511 to swing away from the plug housing 110 relative to the fixed part 1510 . After the plug assembly and the socket assembly are plugged in place, the buckle portion 1512 is buckled with the buckle boss 212 .
  • the force arm part 1511 may be provided with a positioning part 1513, and the positioning part 1513 may be a sheet-like structure with a certain rigidity.
  • the positioning part 1513 and the arm part 1511 may be arranged at an angle, for example, the positioning part 1513 and the arm part 1511 may be arranged perpendicularly.
  • the drawstring 152 can be fixedly connected to the positioning part 1513 to realize the connection with the force arm part 1511 , specifically, the drawstring 152 can be wrapped around the positioning part 1513 to realize the connection with the positioning part 1513 .
  • the positioning portion 1513 can be disposed close to the end of the arm portion 1511 connected to the buckle portion 1512 , so that the arm portion 1511 can be pulled by the pull belt 152 with less effort.
  • the number of the arm parts 1511 may be multiple.
  • FIG. 8 the case of two arm parts 1511 is illustrated, and the two arm parts 1511 may be arranged side by side along the second direction.
  • both ends of the positioning part 1513 may be respectively connected to the two force arm parts 1511 .
  • FIG. 9 shows a schematic structural diagram of a partial cross-section of a plug assembly of a connector provided by an embodiment of the present application.
  • the fixing part 1510 may include a first side wall 1514, a second side wall 1515 and a third side wall 1516, and the first side wall 1514, the second side wall 1515 and the The third sidewalls 1516 are sequentially connected and may form an approximately n-type structure.
  • the second side wall 1515 can be perpendicular to the first side wall 1514
  • the third side wall 1516 can be perpendicular to the second side wall 1515, that is, the first side wall 1514 can be arranged parallel to the third side wall 1516
  • the second The sidewall 1515 may be vertically connected between the first sidewall 1514 and the third sidewall 1516 .
  • the first side wall 1514 can be connected with the plug housing 110 .
  • the second sidewall 1515 may have a first through hole 1517
  • the third sidewall 1516 may have a second through hole 1518 .
  • the first end of the drawstring 152 can pass through the first through hole 1517 and the second through hole 1518 in turn, that is, pass through the fixing part 1510, then go around the positioning part 1513, and then fix it connected to the third side wall 1516 .
  • the second end of the pull strap 152 When it is necessary to unlock the plug assembly and the socket assembly, the second end of the pull strap 152 is pulled, and the pulling force is transmitted to the positioning part 1513. Since the first end of the pull strap 152 is fixedly connected to the third side wall 1516, under the action of the pulling force, the pull The belt 152 can drive the positioning part 1513 away from the plug housing 110, thereby driving the power arm part 1511 to swing away from the plug housing 110, which can be understood as lifting the second end of the power arm part 1511 relative to the plug housing 110, and then The buckle part 1512 is driven away from the buckle boss 212 , and the buckle between the buckle part 1512 and the buckle boss 212 is released.
  • the unlocking force can be converted into an unlocking force perpendicular to the insertion direction, and the buckle part 1512 is lifted to unlock, thereby reducing the influence on the direction of the unlocking force.
  • the restriction makes the application direction of the unlocking force more flexible, and the unlocking operation is more convenient.
  • the third side wall 1516 may be provided with a fixing protrusion 1519 , more specifically, the fixing protrusion 1519 may be disposed on a side of the third side wall 1516 away from the first side wall 1514 . Moreover, compared with the second through hole 1518 , the fixing protrusion 1519 may be closer to the junction of the third side wall 1516 and the second side wall 1515 .
  • the first end of the drawstring 152 can have a fixing opening, and the first end of the drawstring 152 can be buckled with the fixing protrusion 1519 through the fixing opening, so as to achieve a fixed connection with the third side wall 1516 .
  • the plug housing 110 may be provided with a mounting slot 114 .
  • the buckle assembly 150 can be disposed in the installation groove 114 .
  • the mounting groove 114 may be integrally formed by removing material from the plug housing 110 .
  • the fixing part 1510 is fixedly connected in the installation groove 114, and the end of the arm part 1511 connected with the buckle part 1512 extends out of the installation groove 114, so that when the plug assembly and the socket assembly are mated, the buckle part 1512 can be connected with the buckle protrusion.
  • the platform 212 is snapped together.
  • the first end of the drawstring 152 extends into the installation groove 114, and passes through the first through hole 1517 and the second through hole 1518 on the fixing part 1510 in turn, then goes around the positioning part 1513, and then connects with the third side wall 1516.
  • the fixing protrusion 1519 is connected.
  • FIG. 10 shows another structural schematic diagram of a partial section of the plug assembly of the connector provided by the embodiment of the present application.
  • the side walls of the mounting groove 114 may be provided with beams 115, and the two side walls of the beams 115 and the mounting groove 114 facing each other in the first direction may have The gap, specifically, the cross beam 115 can be fixedly connected to the end of the installation groove 114 in the third direction away from the plug body, more specifically, the cross beam 115 can be formed together when the material is removed to form the installation groove 114 .
  • the first end of the drawstring 152 can extend into the installation groove 114 , and then go around the beam 115 to connect with the buckle body.
  • the fixing part 1510 may be in the shape of a plate or other shapes, without limitation.
  • the second end of the pull strap 152 is pulled, and the pulling force is transmitted to the positioning part 1513. Since the first end of the pull strap 152 is fixedly connected to the plug housing 110, under the action of the pulling force, the pull strap 152 can drive the positioning part 1513 away from the plug housing 110, thereby driving the power arm part 1511 to swing away from the plug housing 110, which can be understood as lifting the second end of the power arm part 1511 relative to the plug housing 110, and then driving The buckle part 1512 is away from the buckle boss 212 , and the buckle between the buckle part 1512 and the buckle boss 212 is released. Through the cooperation of the pull belt 152 and the beam member 115, the unlocking tension can be converted into an unlocking force perpendicular to the insertion direction, and the buckle part 1512 is lifted to be unlocked.

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  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

本申请提供了一种连接器及电子设备，连接器包括插接配合的插座组件和插头组件。插座组件包括插座壳体及插座本体，插座本体设置在插座壳体内部，插座本体设置有第一接线端子，插座壳体具有至少一个沿第一方向延伸的第一导向槽。插头组件包括插头壳体及插头本体，插头本体设置在插头壳体内部，插头本体设置有第二接线端子，第二接线端子用于与第一接线端子电性连接；插头壳体面向插座组件的一端具有至少一个沿第一方向延伸的导向块，导向块用于装配于第一导向槽内。第一方向为插座组件与插头组件的插接方向。导向块与第一导向槽配合，实现插头组件与插座组件的插接导向，防止插头组件斜插，避免插拔过程中出现溃pin，可以支持狭小空间盲插。

Description

连接器及电子设备
相关申请的交叉引用
本申请要求在2021年08月16日提交中国专利局、申请号为202110937420.2、申请名称为“连接器及电子设备”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请涉及连接器技术领域，尤其涉及一种连接器及电子设备。
背景技术
连接器广泛应用于服务器、工作站、交换机及存储等电子设备中。随着服务器速率提升以及服务器内部空间布置越来越紧凑，传统连接器逐渐暴露出一些缺点。比如，连接器无导向盲插和插接保护功能，当与插头连接器配对的插座连接器位于设备的狭小空间内时，在插头连接器与插座连接器插接过程中容易发生插坏插座连接器的端子(簧片)的现象，进而可能会存在插座端子出现屈服损坏而导致开、短路的风险，即存在通常所说的溃pin风险；同时，还容易发生刮伤插头连接器的金属接触件的现象。并且，当插座连接器在电路板上按很小的间隙阵列排布时，相邻的两个插座连接器的间隙较小，如果与线缆连接的插头连接器的解锁件设在两侧，此时手指很难伸入相邻插座连接器的间隙内将插头连接器拔出，影响产品的可操作性。
发明内容
本申请提供了一种连接器及电子设备，以解决插座连接器的端子在插头连接器插接时容易受损的问题。
第一方面，本申请提供了一种连接器，该连接器包括插接配合的插座组件和插头组件。其中，插座组件包括插座壳体及插座本体，插座本体设置在插座壳体内部，插座本体设置有第一接线端子，插座壳体具有至少一个沿第一方向延伸的第一导向槽。插头组件包括插头壳体及插头本体，插头本体设置在插头壳体内部，插头本体设置有用于在插座组件与插头组件插接时与第一接线端子电性连接的第二接线端子；插头壳体面向插座组件的一端具有至少一个沿第一方向延伸的导向块，第一方向为插座组件与插头组件的插接方向，导向块用于装配于第一导向槽内。
本申请提供的技术方案，通过导向块与第一导向槽的配合，可以引导插头组件与插座组件插接时快速对位，实现插头组件与插座组件的插接导向，限制插头组件斜插，插拔过程中避免插头组件的第一接线端子受损，防止可能出现的溃pin现象，还可以避免刮伤插头组件的第二接线端子，由此，本申请提供的连接器可以支持插头组件与插座组件在狭小空间内实现盲插，使用方便，工作稳定。
在一个具体的可实施方案中，第一导向槽为插座壳体向远离插座本体方向凸起形成，插座本体面向第一导向槽的一侧设置有至少一个导向凸台，导向凸台沿第一方向延伸，导向凸台位于第一导向槽内。导向块面向插头本体的一侧设置有至少一个第二导向槽，第二 导向槽沿第一方向延伸，第二导向槽用于与导向凸台插接。通过导向凸台与第二导向槽的配合，可以引导插头组件与插座组件准确插接，限制插头组件斜插。并且，导向块与第一导向槽配合构成一级引导结构，导向凸台与第二导向槽配合构成二级引导结构，从而本申请提供的连接器具有双重引导结构，不仅可以引导插头组件与插座组件插接时快速对位，还可以有效地限制插头组件的插接角度，使得插头组件与插座组件能够更加精确、稳定地实现插接。
在具体设置导向凸台时，导向凸台的个数为多个，多个导向凸台沿第二方向并列设置，每个第二导向槽用于与一个或多个导向凸台插接。多个导向凸台与第二导向槽配合，共同引导插头组件与插座组件插接，使得插接过程更加稳定，准确性更高。
在具体设置导向块时，导向块的个数为多个，多个导向块沿第二方向并列设置，每个第一导向槽用于与一个或多个导向块插接。多个导向块与第一导向槽配合，共同引导插头组件与插座组件插接，提高插接的稳定性及准确性。
在一个具体的可实施方案中，插座壳体上设置有卡扣凸台。插头壳体上设置有卡扣组件，卡扣组件包括卡扣本体及拉带，卡扣本体的第一端连接在插头壳体上，卡扣本体的第二端用于与卡扣凸台扣合。通过卡扣本体与卡扣凸台配合可以实现插头组件与插座组件的锁定，相较于传统的开孔式扣点具有更高的扣合强度，插头组件与插座组件装配后的锁定更加稳定。拉带与卡扣本体连接，拉带用于带动卡扣本体的第二端移动，以将卡扣本体与卡扣凸台分离。拉带的空间占用较小，采用拉带来带动卡扣本体与卡扣凸台解除扣合，可以提高连接器整体的布局密度，并可以减小解锁操作所需空间，增强解锁的可操作性，避免误解锁风险。
在一个具体的可实施方案中，卡扣本体包括固定部、力臂部及卡扣部。固定部与插头壳体连接。力臂部的一端与固定部连接，卡扣部设置于力臂部的另一端。卡扣部用于与卡扣凸台扣合。拉带与力臂部连接，通过拉带拉动力臂部而带动卡扣部与卡扣凸台解除扣合，解锁操作方便、省力。
在一个具体的可实施方案中，力臂部上设置有定位部，定位部与力臂部呈夹角设置，拉带连接在定位部上。定位部的设置便于拉带与力臂部的连接。
在具体设置力臂部时，力臂部的个数为多个，多个力臂部沿与第一方向垂直的第二方向并列设置，定位部设置在相邻的力臂部之间。多个力臂部端部的卡扣部共同与卡扣凸台扣合，提高了插头组件与插座组件锁定后的稳定性。定位部设置在相邻的力臂部之间，通过拉带拉动定位部可以带动多个力臂部，便于解锁。
在具体设置固定部时，固定部包括第一侧壁、第二侧壁及第三侧壁，第一侧壁与第三侧壁平行设置，第二侧壁连接在第一侧壁与第三侧壁之间。第一侧壁与插头壳体连接，第二侧壁具有第一通孔，第三侧壁具有第二通孔。拉带的第一端依次穿过第一通孔和第二通孔，绕经定位部，并连接在第三侧壁上。固定部为拉带提供着力点，通过拉带与固定部的配合，可以实现将解锁拉力转化为垂直于插接方向的解锁力，带动卡扣部抬升解锁，由此可以减少对解锁拉力方向的限制，使得解锁拉力的施加方向可以更加灵活，解锁操作更加方便。
在一个具体的可实施方案中，拉带的第一端具有固定口，第三侧壁设置有固定凸起，拉带的第一端通过固定口与固定凸起连接。便于拉带的固定。
在一个具体的可实施方案中，插头壳体上设置有安装槽，卡扣本体设置在安装槽内， 卡扣本体的第二端伸出安装槽。安装槽的侧壁设置有横梁件，拉带的第一端伸入安装槽，绕经横梁件而与卡扣本体连接。横梁件为拉带提供着力点，通过拉带与横梁件的配合，可以实现将解锁拉力转化为垂直于插接方向的解锁力，带动卡扣部抬升解锁，由此可以减少对解锁拉力方向的限制，使得解锁拉力的施加方向可以更加灵活，便于进行解锁操作。
在一个具体的可实施方案中，插头壳体朝向插座组件的一端设置有延伸部，延伸部包括第一延伸段、第二延伸段和第三延伸段。第一延伸段和第三延伸段分别位于插头壳体沿第一方向的两侧，第二延伸段连接在第一延伸段和第三延伸段之间，第一延伸段和第三延伸段用于在第二方向上对插头壳体限位，第二延伸段用于在第三方向上对插头壳体限位。其中，第三方向分别与第一方向和第二方向垂直。插头组件与插座组件插接后，第一延伸段和第三延伸段可以在第二方向上对插头壳体限位，第二延伸段可以在第三方向上对插头壳体限位，避免因误触碰而导致插头组件松动，提高插头组件与插座组件插接后位置的稳定性。
第二方面，本申请提供了一种电子设备，包括第一电路板、第二电路板、线缆以及如前述的连接器。线缆的两端分别电性连接有插头组件，第一电路板电性连接有插座组件，第二电路板电性连接有插座组件，线缆一端的插头组件与第一电路板上的插座组件插接配合，线缆另一端的插头组件与第二电路板上的插座组件插接配合，从而实现第一电路板与第二电路板的电性连接。
本申请提供的技术方案，第一电路板和第二电路板通过线缆及本申请提供的连接器可以实现较远距离的电性连接，连接器在配合过程中不易受损，配合后连接可靠，能够提高电子设备工作的稳定性。
附图说明
图1为本申请实施例提供的连接器的一种可能的实施例；
图2为本申请实施例提供的连接器的一种可能的结构示意图；
图3为本申请实施例提供的连接器的插座组件的结构示意图；
图4为本申请实施例提供的连接器的插座组件的拆分结构示意图；
图5为本申请实施例提供的连接器的插头组件的结构示意图；
图6为本申请实施例提供的连接器的插头组件的拆分结构示意图；
图7为本申请实施例提供的连接器的第二导向槽与导向凸台的配合情况示意图；
图8为图6中A处的结构放大图；
图9为本申请实施例提供的连接器的插头组件局部剖视的一种结构示意图；
图10为本申请实施例提供的连接器的插头组件局部剖视的另一种结构示意图。
附图标记：
1-主板；2-子板；3-线缆；100-插头组件；200-插座组件；110-插头壳体；
120-插头本体；130-第二接线端子；140-延伸部；150-卡扣组件；111-导向块；
112-插接槽；113-第二导向槽；114-安装槽；115-横梁件；116-定位槽；
141-第一延伸段；142-第二延伸段；143-第三延伸段；151-卡扣本体；152-拉带；
153-定位片；1510-固定部；1511-力臂部；1512-卡扣部；1513-定位部；
1514-第一侧壁；1515-第二侧壁；1516-第三侧壁；1517-第一通孔；1518-第二通孔；
1519-固定凸起；210-插座壳体；220-插座本体；230-第一接线端子；
211-第一导向槽；212-卡扣凸台；221-导向凸台。
具体实施方式
下面将结合附图，对本申请实施例进行详细描述。
为了方便理解，首先说明本申请涉及的连接器的应用场景。本申请实施例提供的连接器可以适配于服务器、工作站、交换机及存储等电子设备中。在一种可能的实施例中，连接器应用于服务器中，参考图1，服务器可以包括第一电路板和第二电路板，示例性地，第一电路板可以为主板1，第二电路板可以为子板2，可通过线缆3及本申请实施例提供的连接器将主板1和子板2电性连接。
更为具体地，图2示出了本申请实施例提供的连接器的一种可能的结构示意图。如图2所示，本申请实施例提供的连接器可以包括插头组件100和插座组件200，插头组件100和插座组件200可通过插接实现电性连接。插头组件100可以设置在线缆的两端并分别与线缆电性连接，第一电路板上设置有插座组件200且该插座组件200与第一电路板电性连接，第二电路板上也设置有插座组件200且该插座组件200与第二电路板电性连接，线缆一端的插头组件100与第一电路板上的插座组件200插接配合，线缆另一端的插头组件100与第二电路板上的插座组件200插接配合，实现第一电路板和第二电路板的电性连接。
其中，插座组件200可以包括插座壳体210及插座本体220，插座本体220设置在插座壳体210内部。插座本体220上阵列排布有多个第一接线端子230，第一接线端子230可以与电路板电性连接。插座壳体210可具有至少一个沿第一方向延伸的第一导向槽211，第一方向为插座组件200与插头组件100的插接方向。
插头组件100可以包括插头壳体110及插头本体120，插头本体120设置在插头壳体110内部。插头本体120可以采用印制电路板，插头本体120上阵列排布有多个第二接线端子130，第二接线端子130可以与线缆连接。在插头组件100与插座组件200插接配合时，插头本体120与插座本体220对接，且第二接线端子130与第一接线端子230接触以导电连接。插头壳体110面向插座组件200的一端具有至少一个沿第一方向延伸的导向块111，在插头组件100与插座组件200插接配合时，导向块111可伸入第一导向槽211内。由此，通过导向块111与第一导向槽211的配合，可以引导插头组件100与插座组件200插接时快速对位，实现插头组件100与插座组件200的插接导向，限制插头组件100斜插，示例性地，可限制最大2.37°的插拔角度，插拔过程中避免插头组件100的第一接线端子230受损，防止可能出现的溃pin现象，还可以避免刮伤插头组件100的第二接线端子130，由此，本申请实施例提供的连接器可以支持插头组件100与插座组件200在狭小空间内实现盲插。
为方便描述，定义插座壳体210在第一方向上的两端分别为第一端和第二端，在插头组件100与插座组件200插接配合时，插座壳体210的第一端朝向插头组件100。插座壳体210的内部具有容纳空间，第一端和第二端分别具有第一开口和第二开口，第一开口和第二开口分别与容纳空间连通。插座本体220可以固定连接在插座壳体210的容纳空间内，第一接线端子230的两端可以分别由第一开口和第二开口外露。
相似地，定义插头壳体110在第一方向上的两端分别为第一端和第二端，在插头组件100与插座组件200插接配合时，插头壳体110的第一端朝向插座组件200。插头壳体110的第二端可以设置有插接槽112，插接槽112在第一方向上的第一端和第二端分别具有第 三开口和第四开口，第三开口靠近插头壳体110的第一端。插头本体120可以卡接在插接槽112内，第二接线端子130的一端可以由第三开口伸出插接槽112，另一端由第四开口外露。
在具体实施中，插头壳体110的第一端可以设置有延伸部140，延伸部140可以包括第一延伸段141、第二延伸段142和第三延伸段143。第一延伸段141和第三延伸段143可以分别位于插头壳体110沿第一方向的两侧，第二延伸段142可以连接在第一延伸段141和第三延伸段143之间。具体实施时，第一延伸段141、第二延伸段142及第三延伸段143可以与插头壳体110一体成型，即延伸部140整体可以与插头壳体110一体成型。为了提高插头组件100与插座组件200插接后位置的稳定性，插头组件100与插座组件200插接后，第一导向槽211沿图2中的第二方向的侧壁可与第一延伸段141、第三延伸段143分别接触，或者具有较小间隙，从而可以在第二方向上对插头壳体110限位，并且，第一导向槽211沿图2中的第三方向的侧壁可与第二延伸段142接触，或者具有较小间隙，从而可以在第三方向上对插头壳体110限位，避免因误触碰而导致插头组件100松动。图2中，第二方向与第一方向垂直，第三方向与第一方向垂直，第三方向也与第二方向垂直。导向块111设置在插头壳体110的第一端，导向块111可以位于第一延伸段141和第三延伸段143之间，并与第一延伸段141及第三延伸段143之间分别具有间隙，以提供导向块111与第一导向槽211插接的空间。
在具体实施中，插座壳体210可以为金属壳体，或者为采用非金属材质制备的壳体结构且该壳体结构表面具有金属镀层，便于焊接在电路板上。插座本体220可以采用绝缘材质制备。插头壳体110及插头本体120均可以采用绝缘材质制备。第一接线端子230和第二接线端子130均可以为金属端子。
关于相互配合的导向块111和第一导向槽211，导向块111与第一导向槽211插接的一端可以具有斜面或曲面，使导向块111的该端的横截面积缩小，从而便于插接进入第一导向槽211。第一导向槽211可以与插座壳体210一体成型，更为具体地，第一导向槽211可以为插座壳体210局部向远离插座本体220的方向凸起而形成。
导向块111的个数可以为多个，图2示例了导向块111为两个的情况，图2中的两个导向块111沿第二方向并列设置，且位于插头本体120的同一侧，第一导向槽211可以与导向块111的个数相同，并与导向块111一一对应插接。此时，导向块111的宽度可以等于或略小于第一导向槽211的宽度，也就是说，导向块111在宽度方向上相向的两个侧壁可以与第一导向槽211在宽度方向上相向的两个内侧壁分别接触，或者一侧之间具有间隙、另一侧之间接触，或者两侧之间均具有间隙，由此既可以引导插头组件100与插座组件200插接，又可以限制插头组件100的插接角度，使插头组件100无法大角度斜插，有效地避免因斜插导致溃pin。并且，多个导向块111可以在插头壳体110上对称分布，对应地，第一导向槽211在插座壳体210上也对称分布，从而可以使得插头组件100与插座组件200插接过程更加平稳，插接后的相对位置也更加稳定。
在其它一些实施例中，导向块111的个数也可以多于第一导向槽211的个数，对于一个第一导向槽211而言可以对应多个导向块111，即一个第一导向槽211可以与多个导向块111插接。此时，对应一个第一导向槽211的多个导向块111的总宽度+总间距可以等于或略小于第一导向槽211的宽度，也就是说，多个导向块111中最外侧的两个导向块111可以与该第一导向槽211在宽度方向上相向的两个内侧壁分别接触，或者一侧之间具有间 隙、另一侧之间接触，或者两侧之间均具有间隙。
为了更清楚地介绍本申请实施例提供的连接器，对图2中示出的连接器进行拆解，图3示出了本申请实施例提供的连接器的插座组件的结构示意图，图4示出了本申请实施例提供的连接器的插座组件的拆分结构示意图，图5示出了本申请实施例提供的连接器的插头组件的结构示意图，图6示出了本申请实施例提供的连接器的插头组件的拆分结构示意图。
结合图3～图6所示，作为一种可能的实施例，插座本体220面向第一导向槽211的侧壁可以设置有至少一个沿第一方向延伸的导向凸台221，导向凸台221可以位于第一导向槽211内。导向块111面向插头本体120的侧壁设置有至少一个沿第一方向延伸的第二导向槽113。在插头组件100与插座组件200插接配合时，导向凸台221可伸入第二导向槽113内。由此，通过导向凸台221与第二导向槽113的配合，可以引导插头组件100与插座组件200插接。结合前述，本申请实施例提供的连接器具有双重引导结构，导向块111与第一导向槽211可以理解为一级引导结构，导向凸台221与第二导向槽113可以理解为二级引导结构，二级引导结构的设置可以进一步限制插头组件100的插接角度，为插头组件100与插座组件200的插接提供更加精确、稳定的导向。可以理解，相较于导向凸台221与第二导向槽113插接的一端，第一导向槽211与导向块111插接的一端可以更靠近插座壳体210的第一端，从而在插头组件100与插座组件200插接配合时，第一导向槽211与导向块111先配合，导向凸台221与第二导向槽113再配合，也就是说，可以先由一级引导结构引导插头组件100与插座组件200快速对位，实现插头组件100与插座组件200插接的一级导向，再由二级引导结构引导插头组件100与插座组件200准确插接，实现插头组件100与插座组件200插接的二级导向。
关于相互配合的导向凸台221和第二导向槽113，导向凸台221与第二导向槽113插接的一端可以具有斜面或曲面，使导向凸台221的该端的横截面积缩小，以便于插接进入第二导向槽113。
导向凸台221的个数可以为多个，图3和图4示例了导向凸台221为两个的情况，两个导向凸台221可以沿第二方向并列设置，且位于插座本体220的同一侧，示例性地，两个导向凸台221可分别设置于两个第一导向槽211内。第二导向槽113可以与导向凸台221的个数相同，这时，两个第二导向槽113可分别设置于两个导向块111上，第二导向槽113与导向凸台221一一对应插接。此时，导向凸台221的宽度可以等于或略小于第二导向槽113的宽度，可以理解为导向凸台221在宽度方向上相向的两个侧壁可以与第二导向槽113在宽度方向上相向的两个内侧壁分别接触，或者一侧之间具有间隙、另一侧之间接触，或者两侧之间均具有间隙，这样既可以起到引导插头组件100与插座组件200插接的作用，又可以限制插头组件100的插接角度。如图7所示，示例性地，第二导向槽113的宽度B可以为1±0.03mm，导向凸台221的宽度C可以为0.85±0.03mm。
在其它一些实施例中，导向凸台221的个数可以多于第二导向槽113的个数，对于一个第二导向槽113而言可以对应多个导向凸台221，即一个第二导向槽113与多个导向凸台221插接。此时，对应一个第二导向槽113的多个导向凸台221的总宽度+总间距可以等于或略小于第二导向槽113的宽度，可以理解为多个导向凸台221中最外侧的两个导向凸台221可以与该第二导向槽113在宽度方向上相向的两个内侧壁分别接触，或者一侧之间具有间隙、另一侧之间接触，或者两侧之间均具有间隙。
作为一种可能的实施例，插座壳体210上可以设置有卡扣凸台212。插头壳体110上可以设置有卡扣组件150，卡扣组件150可以包括卡扣本体151及拉带152。卡扣本体151的第一端连接在插头壳体110上，在插头组件100与插座组件200插接到位后，卡扣本体151的第二端可与卡扣凸台212扣合，实现插头组件100与插座组件200锁定。拉带152与卡扣本体151连接，在需要解锁插头组件100与插座组件200时，通过拉动拉带152来带动卡扣本体151的第二端移动，以解除卡扣本体151的第二端与卡扣凸台212的扣合关系。通过卡扣本体151与卡扣凸台212配合可以实现插头组件100与插座组件200的锁定，相较于传统的开孔式扣点具有更高的扣合强度，插头组件100与插座组件200装配后的锁定更加稳定。同时，拉带152的空间占用较小，采用拉带152来带动卡扣本体151与卡扣凸台212解除扣合，可以提高连接器整体的布局密度，并可以减小解锁操作所需空间，示例性地，可节省至少20mm的人手按压解锁所需的操作空间，增强解锁的可操作性，且可以避免误解锁风险。
在具体实施中，卡扣本体151可以采用金属材质制备。卡扣本体151的第一端到第二端可以沿第一方向延伸。卡扣凸台212可以垂直于第一方向设置。卡扣凸台212可以由片状结构卷制成型，更为具体地，卡扣凸台212可以由插座壳体210第一端的外缘向第二端方向卷制成型，从而实现与插座壳体210一体成型，卡扣凸台212沿第一方向的截面形状可以近似为回形针形状。拉带152可以为由金属材质制备的具有一定形变能力的薄片状结构。
继续参考图8，图8示出了图6中A处的结构放大图。参考图8所示，卡扣本体151可以包括固定部1510、力臂部1511及卡扣部1512，力臂部1511的一端与固定部1510固定连接，力臂部1511的另一端与卡扣部1512固定连接，固定部1510、力臂部1511及卡扣部1512三者可以一体成型。结合图6和图8，固定部1510可以与插头壳体110固定连接，具体实施中，可以通过固定部1510上的翘起的定位片153卡接在插头壳体110上的定位槽116内，实现固定部1510与插头壳体110的固定连接。力臂部1511可以为具有弯折的条状结构，且可以具有一定的弹性，以便于进行锁定和解锁动作。拉带152可以与力臂部1511固定连接，拉动拉带152时，拉带152可以带动力臂部1511相对于固定部1510向远离插头壳体110的方向摆动。在插头组件与插座组件插接到位后，卡扣部1512与卡扣凸台212扣合。
作为一种可能的实施例，力臂部1511上可以设置有定位部1513，定位部1513可以为具备一定刚度的薄片状结构。定位部1513与力臂部1511可以呈夹角设置，示例性地，定位部1513与力臂部1511可以垂直设置。拉带152可以固定连接在定位部1513上，从而实现与力臂部1511的连接，具体地，拉带152可以缠绕定位部1513以实现与定位部1513连接。更为具体地，定位部1513可以靠近力臂部1511与卡扣部1512连接的一端设置，从而可以更加省力地通过拉带152拉动力臂部1511。
具体实施时，力臂部1511的个数可以为多个，图8中示例了力臂部1511为两个的情况，两个力臂部1511可以沿第二方向并列设置。当力臂部1511的个数为两个时，定位部1513的两端可以分别与两个力臂部1511连接。
继续参考图9，图9示出了本申请实施例提供的连接器的插头组件局部剖视的一种结构示意图。参考图9所示，在一种可能的具体实施中，固定部1510可以包括第一侧壁1514、第二侧壁1515及第三侧壁1516，第一侧壁1514、第二侧壁1515与第三侧壁1516依次连 接并可以形成近似为n型的结构。具体设置时，第二侧壁1515可以垂直于第一侧壁1514，第三侧壁1516可以垂直于第二侧壁1515，即第一侧壁1514可以与第三侧壁1516平行设置，第二侧壁1515可以垂直连接在第一侧壁1514与第三侧壁1516之间。结合图6和图9，第一侧壁1514可以与插头壳体110连接。第二侧壁1515可以具有第一通孔1517，第三侧壁1516可以具有第二通孔1518。在连接拉带152和定位部1513时，拉带152的第一端可以依次穿过第一通孔1517和第二通孔1518，即穿过固定部1510，再绕经定位部1513，而后固定连接在第三侧壁1516上。
在需要解锁插头组件与插座组件时，拉动拉带152的第二端，拉力传递到定位部1513，由于拉带152的第一端固定连接在第三侧壁1516上，在拉力作用下，拉带152可以带动定位部1513远离插头壳体110，从而带动力臂部1511向远离插头壳体110的方向摆动，可以理解为使力臂部1511的第二端相对于插头壳体110抬升，进而带动卡扣部1512远离卡扣凸台212，解除卡扣部1512与卡扣凸台212的扣合。
由此可以看出，通过拉带152与固定部1510的配合，可以实现将解锁拉力转化为垂直于插接方向的解锁力，带动卡扣部1512抬升解锁，由此也可以减少对解锁拉力方向的限制，使得解锁拉力的施加方向可以更加灵活，解锁操作更加方便。
在具体实施中，第三侧壁1516可以设置有固定凸起1519，更为具体地，固定凸起1519可以设置在第三侧壁1516远离第一侧壁1514的一侧。并且，相较于第二通孔1518，固定凸起1519可以更靠近第三侧壁1516与第二侧壁1515连接处。拉带152的第一端可以具有固定口，拉带152的第一端可以通过固定口与固定凸起1519扣接，以实现与第三侧壁1516固定连接。
在具体实施中，插头壳体110上可以设置有安装槽114。卡扣组件150可以设置在安装槽114内。安装槽114可以通过对插头壳体110去除材料而一并成型。固定部1510固定连接在安装槽114内，力臂部1511连接有卡扣部1512的一端伸出安装槽114，从而在插头组件与插座组件插接配合时，卡扣部1512可以与卡扣凸台212扣合。拉带152的第一端伸入安装槽114，并依次穿过固定部1510上的第一通孔1517和第二通孔1518，而后绕经定位部1513，再与第三侧壁1516上的固定凸起1519连接。
继续参考图10，图10示出了本申请实施例提供的连接器的插头组件局部剖视的另一种结构示意图。参考图10所示，在另一种可能的具体实施中，安装槽114的侧壁可以设置有横梁件115，横梁件115可以与安装槽114在第一方向上相向的两个侧壁均具有间隙，具体地，横梁件115可以固定连接在安装槽114在第三方向上的远离插头本体的一端，更为具体地，横梁件115可以在去除材料成型安装槽114时一并成型。拉带152的第一端可以伸入安装槽114，而后绕经横梁件115而与卡扣本体连接。具体地，拉带152的第一端伸入安装槽114后，依次绕经横梁件115和定位部1513；而后，固定在安装槽114的侧壁上，或者，再绕经横梁件115后固定在插头壳体110的第二端，亦或，再绕经横梁件115后伸出安装槽114而固定在插头壳体110的第二端。在这种具体实施中，固定部1510可以为板状或者其他形状，不作限制。
在需要解锁插头组件与插座组件时，拉动拉带152的第二端，拉力传递到定位部1513，由于拉带152的第一端固定连接在插头壳体110上，在拉力作用下，拉带152可以带动定位部1513远离插头壳体110，从而带动力臂部1511向远离插头壳体110的方向摆动，可以理解为使力臂部1511的第二端相对于插头壳体110抬升，进而带动卡扣部1512远离卡 扣凸台212，解除卡扣部1512与卡扣凸台212的扣合。通过拉带152与横梁件115的配合，可以实现将解锁拉力转化为垂直于插接方向的解锁力，带动卡扣部1512抬升解锁。
以上，仅为本申请的具体实施方式，但本申请的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本申请揭露的技术范围内，可轻易想到的变化或替换，都应涵盖在本申请的保护范围之内。

Claims (11)

  1. 一种连接器，其特征在于，包括插接配合的插座组件和插头组件，其中：
    所述插座组件包括插座壳体及插座本体，所述插座本体设置在所述插座壳体内部，所述插座本体设置有第一接线端子，所述插座壳体具有至少一个沿第一方向延伸的第一导向槽；
    所述插头组件包括插头壳体及插头本体，所述插头本体设置在所述插头壳体内部，所述插头本体设置有第二接线端子，所述第二接线端子用于在所述插座组件与所述插头组件插接时与所述第一接线端子电性连接；所述插头壳体面向所述插座组件的一端具有至少一个沿所述第一方向延伸的导向块，所述导向块用于装配于所述第一导向槽内；
    所述第一方向为所述插座组件与所述插头组件的插接方向。
  2. 如权利要求1所述的连接器，其特征在于，所述第一导向槽为所述插座壳体向远离所述插座本体方向凸起形成，所述插座本体面向所述第一导向槽的一侧设置有至少一个导向凸台，所述导向凸台沿所述第一方向延伸；
    所述导向块面向所述插头本体的一侧设置有至少一个第二导向槽，所述第二导向槽沿所述第一方向延伸，所述第二导向槽用于与所述导向凸台插接。
  3. 如权利要求1～2任一项所述的连接器，其特征在于，所述插座壳体上设置有卡扣凸台；
    所述插头壳体上设置有卡扣组件，所述卡扣组件包括卡扣本体及拉带，所述卡扣本体的第一端连接在所述插头壳体上，所述卡扣本体的第二端用于与所述卡扣凸台扣合，所述拉带与所述卡扣本体连接，所述拉带用于带动所述卡扣本体的第二端移动，以将所述卡扣本体与所述卡扣凸台分离。
  4. 如权利要求3所述的连接器，其特征在于，所述卡扣本体包括固定部、力臂部及卡扣部，所述固定部与所述插头壳体连接，所述力臂部的一端与所述固定部连接，所述卡扣部设置于所述力臂部的另一端，所述拉带与所述力臂部连接，所述卡扣部用于与所述卡扣凸台扣合。
  5. 如权利要求4所述的连接器，其特征在于，所述力臂部上设置有定位部，所述定位部与所述力臂部呈夹角设置，所述拉带连接在所述定位部上。
  6. 如权利要求5所述的连接器，其特征在于，所述力臂部的个数为多个，多个所述力臂部沿第二方向并列设置，所述定位部设置在相邻的所述力臂部之间；
    所述第二方向与所述第一方向垂直。
  7. 如权利要求5～6任一项所述的连接器，其特征在于，所述固定部包括第一侧壁、第二侧壁及第三侧壁，所述第一侧壁与所述第三侧壁平行设置，所述第二侧壁连接在所述第一侧壁与所述第三侧壁之间；
    所述第一侧壁与所述插头壳体连接，所述第二侧壁具有第一通孔，所述第三侧壁具有第二通孔；
    所述拉带的第一端依次穿过所述第一通孔和所述第二通孔，绕经所述定位部，并连接在所述第三侧壁上。
  8. 如权利要求7所述的连接器，其特征在于，所述拉带的第一端具有固定口，所述第三侧壁设置有固定凸起，所述拉带的第一端通过所述固定口与所述固定凸起连接。
  9. 如权利要求3～6任一项所述的连接器，其特征在于，所述插头壳体上设置有安装槽，所述卡扣本体设置在所述安装槽内，所述卡扣本体的第二端伸出所述安装槽；
    所述安装槽的侧壁设置有横梁件，所述拉带的第一端伸入所述安装槽，绕经所述横梁件而与所述卡扣本体连接。
  10. 如权利要求1～9任一项所述的连接器，其特征在于，所述插头壳体朝向所述插座组件的一端设置有延伸部，所述延伸部包括第一延伸段、第二延伸段和第三延伸段，所述第一延伸段和所述第三延伸段分别位于所述插头壳体沿所述第一方向的两侧，所述第二延伸段连接在所述第一延伸段和所述第三延伸段之间，所述第一延伸段和所述第三延伸段用于在所述第二方向上对所述插头壳体限位，所述第二延伸段用于在第三方向上对所述插头壳体限位；
    所述第三方向分别与所述第一方向和所述第二方向垂直。
  11. 一种电子设备，其特征在于，包括第一电路板、第二电路板、线缆以及如权利要求1～10任一项所述的连接器，所述线缆的两端分别电性连接有所述插头组件，所述第一电路板电性连接有所述插座组件，所述第二电路板电性连接有所述插座组件，所述线缆一端的所述插头组件与所述第一电路板上的所述插座组件插接配合，所述线缆另一端的所述插头组件与所述第二电路板上的所述插座组件插接配合。
PCT/CN2022/107815 2021-08-16 2022-07-26 连接器及电子设备 Ceased WO2023020211A1 (zh)

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