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CN113193393A - Board-to-board connector - Google Patents

Board-to-board connector Download PDF

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Publication number
CN113193393A
CN113193393A CN202011597245.9A CN202011597245A CN113193393A CN 113193393 A CN113193393 A CN 113193393A CN 202011597245 A CN202011597245 A CN 202011597245A CN 113193393 A CN113193393 A CN 113193393A
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CN
China
Prior art keywords
wall
insulating body
board
along
length direction
Prior art date
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Granted
Application number
CN202011597245.9A
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Chinese (zh)
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CN113193393B (en
Inventor
张佳华
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.)
Kunshan Jiahua Electronics Co Ltd
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Kunshan Jiahua Electronics Co Ltd
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Priority to CN202011597245.9A priority Critical patent/CN113193393B/en
Publication of CN113193393A publication Critical patent/CN113193393A/en
Application granted granted Critical
Publication of CN113193393B publication Critical patent/CN113193393B/en
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/71—Coupling devices for rigid printing circuits or like structures
    • H01R12/712—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit
    • H01R12/716—Coupling device provided on the PCB
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02—Contact members
    • 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
    • H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
    • 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
    • H01R13/46—Bases; Cases
    • H01R13/502—Bases; Cases composed of different pieces

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  • Coupling Device And Connection With Printed Circuit (AREA)

Abstract

一种板对板连接器，用于电连接至对接电路板，包括绝缘本体、若干导电端子及保护架，所述绝缘本体形成有开口向上的插接空间，所述保护架结合于绝缘本体长度方向的两端且位于若干所述导电端子布置范围以外的位置，所述保护架包括上端壁部、端内壁部及弹性壁部，所述上端壁部结合于绝缘本体长度方向的两端的上表面且位于若干所述导电端子布置范围以外的位置，所述端内壁部延上下方向延伸且位于所述绝缘本体的长度方向的两端位置，所述弹性壁部由端内壁部延伸形成，所述弹性壁部能够沿绝缘本体的宽度方向弹性变位。本申请的插座连接器具有更好的结构稳定性。

Figure 202011597245

A board-to-board connector for electrically connecting to a docking circuit board, comprising an insulating body, a plurality of conductive terminals and a protection frame, the insulating body is formed with a plug space with an upward opening, and the protection frame is combined with the length of the insulating body The two ends of the direction are located at positions outside the arrangement range of the conductive terminals. The protective frame includes an upper end wall, an inner end wall and an elastic wall, and the upper end wall is combined with the upper surfaces of the two ends of the insulating body in the length direction. and are located at positions outside the arrangement range of the conductive terminals, the end inner wall portion extends in the up-down direction and is located at both ends of the length direction of the insulating body, the elastic wall portion is formed by extending from the end inner wall portion, the The elastic wall portion can be elastically displaced in the width direction of the insulating body. The socket connector of the present application has better structural stability.

Figure 202011597245

Description

Board-to-board connector
[ technical field ] A method for producing a semiconductor device
The present application relates to a board-to-board connector.
[ background of the invention ]
The board-to-board connector generally comprises two parts, namely a plug and a socket, wherein the plug and the socket are both composed of a plastic body and a conductive terminal fixed on the plastic body, the plastic body mainly plays a role in insulating and positioning the conductive terminal, and the conductive terminal mainly plays a role in transmitting signals. Typically, the plug and receptacle of the prior art board-to-board connector also add a protective bracket to enhance the strength of the connector, and the protective bracket also serves as a retention force when the plug is mated with the receptacle, wherein in some prior art protective brackets may also be used as current terminals. Therefore, the requirements on the bonding strength of the protection bracket and the plastic body, the length of the arm of force of the elastic arm on the protection bracket, the overall structural strength and stability of the board-to-board connector combined with the protection bracket are higher, and particularly under the design trend that the board-to-board connector is more and more miniaturized nowadays.
Therefore, it is necessary to provide a new design for achieving better effect.
[ summary of the invention ]
It is an object of the present application to provide a new board-to-board connector having a better structural stability.
The purpose of the application is realized by the following technical scheme:
a board-to-board connector for electrically connecting to a butt-joint circuit board comprises an insulating body, a plurality of conductive terminals and a protective frame, wherein the insulating body is provided with an insertion space with an upward opening, the insertion space is used for inserting a butt-joint connector, the insulating body comprises a bottom wall attached to the butt-joint circuit board and two side walls formed by upward extending of two sides of the length direction of the bottom wall, the plurality of conductive terminals are arranged and combined on the side walls, the protective frame is combined at two ends of the length direction of the insulating body and is positioned outside the arrangement range of the plurality of conductive terminals,
the protection frame comprises an upper end wall part, an end inner wall part and an elastic wall part,
the upper end wall part is combined with the upper surfaces of two ends of the insulating body in the length direction and is positioned outside the arrangement range of the conductive terminals,
the end inner wall part extends along the up-down direction and is positioned at the two ends of the length direction of the insulation body,
the end inner wall part, the bottom wall and the side wall are defined together to form the inserting space,
the elastic wall part is formed by extending an end inner wall part, at least part of the elastic wall part extends along the length direction of the insulation body, at least part of the elastic wall part can elastically displace along the width direction of the insulation body,
the contact part is formed on the elastic wall part and at least partially protrudes into the plugging space.
Furthermore, the end inner wall part is directly bent and extended along two ends of the width direction of the insulation body to form the elastic wall part, and the elastic wall part extends along the length direction of the insulation body.
Furthermore, one side edge of the end inner wall part, which is adjacent to the butt joint circuit board, extends along the direction away from the plugging space to form a connecting part, one side edge of the connecting part, which is away from the end inner wall part, is bent upwards to extend to form an end outer wall part, and two ends of the end outer wall part, which are along the width direction of the insulation body, are directly bent and extend to form the elastic wall part.
Furthermore, the elastic wall part extends along the length direction of the insulating body, the elastic wall part is positioned on the inner wall surface of the two ends of the side wall along the length direction of the insulating body, and the contact part is formed by protruding the local position of the elastic wall part into the plugging space.
Furthermore, gaps are formed at the positions of the inner wall parts of the end parts at the two ends of the insulating body along the length direction, and the insertion space is communicated with the outside along the length direction of the insulating body by the gaps.
Further, still include the support frame, the support frame through integrated into one piece combine in insulator length direction's both ends just are located a plurality of the position outside the conductive terminal arrangement scope, the support frame include through integrated into one piece combine in diapire protection shield in insulator's the diapire and by diapire protection shield extends the lateral wall combination board that forms through bending along insulator's width direction's end edge position, lateral wall combination board through integrated into one piece combination in the lateral wall.
Furthermore, the end edge position of diapire protection shield edge length direction of insulator further extends and is formed with even material portion, even material portion stretches out outside the insulator along the length direction of insulator.
Further, the end edge position of diapire protection shield and diapire along insulator's length direction is formed with lets a mouthful, let a mouthful link up the diapire protection shield along upper and lower direction, connecting portion are located let in the mouth.
Further, insulator still includes by the intermediate position of diapire the island wall of the protruding formation that stretches upwards, along insulator's width direction, the island wall is located between two lateral walls, the support frame still includes the island wall protection shield that extends the formation by the diapire, the island wall protection shield through integrated into one piece combine in the island wall is along insulator's length direction's terminal surface on, the upper end reason that the butt joint circuit board one end was kept away from to the island wall protection shield further is folded back and is extended towards the butt joint circuit board and form and bury underground the portion, bury underground the portion corresponding bury underground in the both ends of island wall along length direction, bury underground the portion and further extend the one end that is formed with the lower surface outside protruding to the diapire and bury underground the butt joint portion.
Each upper end wall portion comprises two side wall protection portions and an end protection portion for connecting the end portions of the two side wall protection portions, the two side wall protection portions are correspondingly combined with the upper surfaces of the two ends of the side wall along the length direction of the insulating body and are located at positions outside the arrangement range of the conductive terminals, one side edge, away from the plugging space, of each side wall protection portion is bent downwards to extend to form a side wall outer wall portion, and the side wall outer wall portions are correspondingly combined with the outer surfaces of the two ends of the side wall along the length direction of the insulating body and are located at positions outside the arrangement range of the conductive terminals.
Compare in prior art, the board-to-board connector of this application has better structural stability.
[ description of the drawings ]
FIG. 1 is a perspective view of a board-to-board connector of the present application;
fig. 2 is a partially exploded perspective view of a first embodiment of the board-to-board connector of the present application, particularly showing two protective frames and a supporting frame separated from the insulative housing;
FIG. 3 is a schematic perspective view of FIG. 2 from another angle;
FIG. 4 is a cross-sectional view of the board-to-board connector of the present application;
fig. 5 is a perspective view of the cross-sectional view of fig. 4 from another angle.
[ detailed description ] embodiments
Hereinafter, a specific embodiment of the board-to-board connector of the present application will be described with reference to fig. 1 to 4.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
In addition, in the description of the application, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the application can be understood in a specific context by those of ordinary skill in the art.
In the description of the present application, it is to be understood that the terms "comprises" and "comprising," and any variations thereof, as used herein, are intended to be inclusive and not exclusive, e.g., a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Referring to fig. 1 to 5, a board-to-board connector disclosed in the present application for electrically connecting to a mating circuit board (not shown) includes an insulating body 1, a plurality of conductive terminals 2, and a protection frame 3. The insulation body 1 is formed with an insertion space 10 with an upward opening, the insertion space 10 is used for inserting a butting connector, and the insulation body 1 comprises a bottom wall 11 attached to a butting circuit board, two side walls 12 formed by upwards extending two sides of the length direction of the bottom wall 11 and an island wall 13 formed by upwards protruding the middle position of the bottom wall 11. The island wall 13 is located between the two side walls 12 in the width direction of the insulating body 1. A plurality of conductive terminals 2 are arranged and combined on the side wall 12. The protection frames 3 are combined at two ends of the insulating body 1 in the length direction and are positioned outside the arrangement range of the conductive terminals 2.
Referring to fig. 2 to 4, the protection frame 3 includes an upper end wall 31, an end inner wall 32, and an elastic wall 33. The upper end wall 31 is combined with the upper surfaces of the two ends of the insulating body 1 in the length direction and is located outside the arrangement range of the plurality of conductive terminals 2. The end inner wall portion 32 extends in the vertical direction and is located at both ends of the insulating body 1 in the longitudinal direction. The end inner wall portion 32, the bottom wall 11, the side wall 12 and the island wall 13 jointly enclose and define the plugging space 10. The end inner wall portion 32 is formed by bending and extending the upper end wall portion 31 adjacent to the inner edge of the plug space 10.
Referring to fig. 1 to 5, a side edge of the end inner wall 32 adjacent to the mating circuit board extends in a direction away from the plugging space 10 to form a connecting portion 34, and an edge of the connecting portion 34 away from the end inner wall 32 is bent upward to form an end outer wall 35. The end outer wall 35 is directly bent and extended along both ends of the insulating housing 1 in the width direction to form the elastic wall 33, the elastic wall 33 is extended along the length direction of the insulating housing 1, and the elastic wall 33 is located at the inner wall surface position of both ends of the side wall 12 in the length direction of the insulating housing 1. The contact portion 331 is formed by a local position of the elastic wall portion 33 protruding inward of the insertion space 10. The upper side edge of the end outer wall portion 35 is not connected to the outer side edge of the upper end wall portion 31 (specifically, the outer side edge of an end protector 312 described below). In this embodiment, the connecting portion 34 is used for being soldered and fixed to the mating circuit board.
Of course, the elastic wall 33 can also have other embodiments (not shown), such as: the end inner wall portion 32 is formed by directly bending and extending the elastic wall portion 33 along both ends in the width direction of the insulator 1, the elastic wall portion 33 extends in the length direction of the insulator 1, and the elastic wall portion 33 is elastically displaceable in the width direction of the insulator 1. The contact portion 331 is formed on the elastic wall portion 33 and at least partially protrudes into the plugging space 10 for contacting with a mating connector.
Referring to fig. 2 to 5, notches 101 are formed at two ends of the insulating body 1 along the length direction at positions of the end inner wall portion 32, and the notches 101 communicate the inserting space 10 with the outside along the length direction of the insulating body 1, which is shown in the embodiment of the present application: the insulating body is not provided with an end wall structure connecting the two side walls 12. The notch 101 is used for the positioning end inner wall portion 32, the connecting portion 34 and the end outer wall portion 35.
Referring to fig. 1 to 5, the board-to-board connector of the present application further includes a supporting frame 4, the supporting frame 4 is integrally formed at two ends of the length direction of the insulating body 1 and located at a position outside the arrangement range of the plurality of conductive terminals 2, the supporting frame 4 includes a bottom wall protection plate 41 integrally formed in the bottom wall 11 of the insulating body 1 and a sidewall combination plate 42 formed by bending and extending the end position of the bottom wall protection plate 41 along the width direction of the insulating body 1, the sidewall combination plate 42 is integrally formed in the sidewall 12, the end position of the bottom wall protection plate 41 along the length direction of the insulating body 1 further extends to form a connecting portion 43, the connecting portion 43 protrudes out of the insulating body 1 along the length direction of the insulating body 1, and the connecting portion 43 is used for connecting with a material belt, is the material breaking position in the manufacturing process. The end edge positions of the bottom wall protection plate 41 and the bottom wall 11 along the length direction of the insulation body 1 are provided with an abdicating opening 411, the abdicating opening 411 penetrates through the bottom wall protection plate 41 along the up-down direction, and the connecting part 34 is located in the abdicating opening 411.
Further, the supporting frame 4 further includes an island wall protection plate 44 formed by extending the bottom wall 11, the island wall protection plate 44 is integrated with the end surface of the island wall 13 along the length direction of the insulating body 1, the upper end edge of one end of the island wall protection plate 44 away from the butt circuit board is further folded back towards the butt circuit board and extends to form an embedded portion 441, the embedded portion 441 is correspondingly embedded in the two ends of the island wall 14 along the length direction, and one end of the embedded portion 441 adjacent to the butt circuit board further extends to form an embedded butt portion 3015 protruding out of the lower surface of the bottom wall 11.
In this application upper end wall portion 31 includes two lateral wall protection portions 311 and connects two the end protection portion 312 of lateral wall protection portion 311 tip, two lateral wall protection portion 311 corresponds combine in lateral wall 12 just is located a plurality of along the upper surface at insulator 1's length direction's both ends the position outside the arrangement range of conductive terminal 2, each lateral wall protection portion 311 is kept away from a lateral edge of grafting space 10 and is bent downwards and extends and be formed with lateral wall outer wall portion 3111, lateral wall outer wall portion 3111 corresponds to combine in lateral wall 12 just is located a plurality of along the surface at insulator 1's length direction's both ends the position outside the arrangement range of conductive terminal 2. The end inner wall section 32 is formed by bending and extending the end protection section 312 adjacent to the inner edge of the plug space 10.
This application is through setting up support frame 4 for strengthen insulator 1's structural strength. In addition, the protective frame 3 of the board-to-board connector is designed to form the elastic wall portion 33 by extending the end inner wall portion 32, so that the elastic wall portion 33 has a longer effective length design path, that is, the elastic wall portion 33 can be designed to be longer in a smaller overall profile form of the board-to-board connector.
In addition, the embodiment shown in fig. 1 to 5 of the present application is a preferred embodiment, and while the elastic wall portion 33 has a long design path, the two-part structure of the elastic wall portion 33 and the upper end wall portion 31 is separated by the connecting portion 34 welded to the mating circuit board, so that the situation that one part affects the other part due to elastic displacement between the elastic wall portion 33 and the upper end wall portion 31 does not occur, and the structural stability of the whole board-to-board connector is ensured.
In summary, the above is only a preferred embodiment of the present application, and should not be taken as limiting the scope of the present application, which is intended to cover all the modifications and equivalents of the claims and the specification.

Claims (10)

1.一种板对板连接器，用于电连接至对接电路板，包括绝缘本体、若干导电端子及保护架，所述绝缘本体形成有开口向上的插接空间，所述插接空间供对接连接器插入，所述绝缘本体包括与对接电路板贴合的底壁及由所述底壁的长度方向的两侧向上延伸形成的两个侧壁，若干所述导电端子排列结合于所述侧壁上，所述保护架结合于绝缘本体长度方向的两端且位于若干所述导电端子布置范围以外的位置，其特征在于：1. A board-to-board connector for electrically connecting to a docking circuit board, comprising an insulating body, a plurality of conductive terminals and a protective frame, the insulating body is formed with a plug space with an upward opening, and the plug space is used for docking The connector is inserted, the insulating body includes a bottom wall that is attached to the docking circuit board and two side walls formed by extending upward from both sides of the bottom wall in the length direction, and a plurality of the conductive terminals are arranged and combined on the sides On the wall, the protection frame is combined with both ends of the insulating body in the length direction and is located at positions outside the arrangement range of the conductive terminals, and is characterized in that: 所述保护架包括上端壁部、端内壁部及弹性壁部，The protection frame includes an upper end wall portion, an end inner wall portion and an elastic wall portion, 所述上端壁部结合于绝缘本体长度方向的两端的上表面且位于若干所述导电端子布置范围以外的位置，The upper end wall portion is combined with the upper surfaces of both ends of the insulating body in the longitudinal direction and is located at positions outside the arrangement range of a plurality of the conductive terminals, 所述端内壁部延上下方向延伸且位于所述绝缘本体的长度方向的两端位置，The end inner wall portion extends in the up-down direction and is located at both ends of the insulator body in the longitudinal direction, 所述端内壁部、底壁及侧壁共同围设界定形成所述插接空间，The inner wall of the end, the bottom wall and the side wall are jointly defined to form the insertion space, 所述弹性壁部由端内壁部延伸形成，至少部分所述弹性壁部沿绝缘本体的长度方向延伸，至少部分所述弹性壁部能够沿绝缘本体的宽度方向弹性变位，The elastic wall portion is formed by extending the end inner wall portion, at least part of the elastic wall portion extends along the length direction of the insulating body, and at least part of the elastic wall portion can be elastically displaced along the width direction of the insulating body, 接触部，所述接触部形成于所述弹性壁部且至少部分凸伸至所述插接空间内。and a contact portion, which is formed on the elastic wall portion and at least partially protrudes into the insertion space. 2.如权利要求1所述的板对板连接器，其特征在于：所述端内壁部沿绝缘本体的宽度方向的两端直接折弯延伸形成所述弹性壁部，所述弹性壁部沿绝缘本体的长度方向延伸。2 . The board-to-board connector according to claim 1 , wherein both ends of the end inner wall portion along the width direction of the insulating body are directly bent and extended to form the elastic wall portion, and the elastic wall portion extends along the width direction of the insulating body. 3 . The length direction of the insulating body extends. 3.如权利要求1所述的板对板连接器，其特征在于：所述端内壁部邻近对接电路板的一侧缘沿远离插接空间所在方向延伸形成连接部，所述连接部远离端内壁部的一侧边缘向上折弯延伸形成端外壁部，所述端外壁部沿绝缘本体的宽度方向的两端直接折弯延伸形成所述弹性壁部。3 . The board-to-board connector according to claim 1 , wherein the inner wall portion of the end is adjacent to a side edge of the butted circuit board and extends in a direction away from the insertion space to form a connecting portion, and the connecting portion is far away from the end. 4 . One side edge of the inner wall portion is bent upward to form an outer end wall portion, and two ends of the outer end wall portion along the width direction of the insulating body are directly bent and extended to form the elastic wall portion. 4.如权利要求3所述的板对板连接器，其特征在于：所述弹性壁部沿绝缘本体的长度方向延伸，所述弹性壁部位于侧壁沿绝缘本体的长度方向的两端的内壁面位置，所述接触部由弹性壁部的局部位置向插接空间内凸伸形成。4 . The board-to-board connector according to claim 3 , wherein the elastic wall portion extends along the length direction of the insulating body, and the elastic wall portion is located inside two ends of the side wall along the length direction of the insulating body. 5 . The position of the wall surface, the contact portion is formed by protruding into the insertion space from the local position of the elastic wall portion. 5.如权利要求1至4项中任意一项所述的板对板连接器，其特征在于：所述绝缘本体沿长度方向的两端于端内壁部所在位置形成缺口，所述缺口将插接空间沿绝缘本体的长度方向与外界连通。5. The board-to-board connector according to any one of claims 1 to 4, wherein the two ends of the insulating body along the length direction form a gap at the position of the inner wall of the end, and the gap will be inserted into the connector. The connection space communicates with the outside along the length direction of the insulating body. 6.如权利要求3所述的板对板连接器，其特征在于：还包括支撑架，所述支撑架通过一体成型结合于所述绝缘本体长度方向的两端且位于若干所述导电端子布置范围以外的位置，所述支撑架包括通过一体成型结合于所述绝缘本体的底壁内的底壁保护板及由所述底壁保护板沿绝缘本体的宽度方向的端缘位置经折弯延伸形成的侧壁结合板，所述侧壁结合板通过一体成型结合于所述侧壁。6 . The board-to-board connector according to claim 3 , further comprising a support frame, the support frame is integrally formed on both ends of the insulating body in the length direction and located at the plurality of the conductive terminals. 7 . For positions outside the range, the support frame includes a bottom wall protection plate integrated into the bottom wall of the insulating body by integral molding, and the end edge position of the bottom wall protection plate along the width direction of the insulating body is bent and extended. The side wall combining plate is formed, and the side wall combining plate is combined with the side wall by integral molding. 7.如权利要求6所述的板对板连接器，其特征在于：所述底壁保护板沿绝缘本体的长度方向的端缘位置进一步延伸形成有连料部，所述连料部沿绝缘本体的长度方向凸伸出绝缘本体外。7 . The board-to-board connector of claim 6 , wherein the bottom wall protection plate is further extended to form a connecting material portion along the end edge of the insulating body along the length direction of the insulating body, and the connecting material portion is formed along the insulating body. 8 . The length direction of the body protrudes out of the insulating body. 8.如权利要求6所述的板对板连接器，其特征在于：所述底壁保护板及底壁沿绝缘本体的长度方向的端缘位置形成有让位口，所述让位口沿上下方向贯通底壁保护板，所述连接部位于所述让位口内。8 . The board-to-board connector of claim 6 , wherein the bottom wall protection plate and the bottom wall are formed with an escape opening along the end edge of the insulating body along the length direction of the insulating body, and the escape opening is along the edge of the insulating body. 9 . The bottom wall protection plate is penetrated in the up-down direction, and the connection part is located in the abdication opening. 9.如权利要求6或7所述的板对板连接器，其特征在于：所述绝缘本体还包括由底壁的中间位置向上凸伸形成的岛壁，沿绝缘本体的宽度方向，所述岛壁位于两个侧壁之间，所述支撑架还包括由底壁延伸形成的岛壁保护板，所述岛壁保护板通过一体成型结合于所述岛壁沿绝缘本体的长度方向的端面上，所述岛壁保护板远离对接电路板一端的上端缘进一步向着对接电路板回折并延伸形成埋设部，所述埋设部对应埋设于所述岛壁沿长度方向的两端内，所述埋设部邻近对接电路板的一端进一步延伸形成有凸出至底壁的下表面外的埋设对接部。9. The board-to-board connector according to claim 6 or 7, wherein the insulating body further comprises an island wall formed by protruding upward from the middle position of the bottom wall, along the width direction of the insulating body, the The island wall is located between the two side walls, and the support frame further includes an island wall protection plate extending from the bottom wall, the island wall protection plate is integrated with the end face of the island wall along the length direction of the insulating body by integral molding On the other hand, the upper edge of one end of the island wall protection plate away from the docking circuit board is further folded back toward the docking circuit board and extends to form an embedded portion. The embedded portion is correspondingly embedded in both ends of the island wall along the length direction. One end of the portion adjacent to the butted circuit board is further extended to form an embedded buttted portion protruding to the outside of the lower surface of the bottom wall. 10.如权利要求3或4所述的板对板连接器，其特征在于：各所述上端壁部包括两个侧壁保护部及连接两个所述侧壁保护部端部的端保护部，两个所述侧壁保护部对应结合于所述侧壁沿绝缘本体的长度方向的两端的上表面且位于若干所述导电端子布置范围以外的位置，各所述侧壁保护部远离插接空间的一侧缘向下折弯延伸形成有侧壁外壁部，所述侧壁外壁部对应结合于所述侧壁沿绝缘本体的长度方向的两端的外表面且位于若干所述导电端子布置范围以外的位置。10. The board-to-board connector according to claim 3 or 4, wherein each of the upper end wall portions comprises two side wall protection portions and an end protection portion connecting the ends of the two side wall protection portions , the two side wall protection parts are correspondingly combined with the upper surfaces of the two ends of the side wall along the length direction of the insulating body and are located at positions outside the arrangement range of several of the conductive terminals, and each of the side wall protection parts is far away from the plug-in connection A side edge of the space is bent downward to extend and form a side wall outer wall portion, the side wall outer wall portion is corresponding to the outer surface of the two ends of the side wall along the length direction of the insulating body and is located in the arrangement range of several of the conductive terminals. outside the location.
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Citations (7)

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Publication number Priority date Publication date Assignee Title
KR20160076733A (en) * 2014-12-23 2016-07-01 엘에스엠트론 주식회사 Improved connector device for hold-down structure
WO2018183298A1 (en) * 2017-03-31 2018-10-04 Molex, Llc Board to board connector
CN110571555A (en) * 2019-10-15 2019-12-13 昆山嘉华电子有限公司 Board-to-board connector assembly
CN209860205U (en) * 2018-12-29 2019-12-27 启东乾朔电子有限公司 Electrical connector
CN110896181A (en) * 2019-12-16 2020-03-20 昆山嘉华电子有限公司 Board-to-Board Connectors and Combinations
CN210576565U (en) * 2019-10-15 2020-05-19 昆山嘉华电子有限公司 Board-to-board connector assembly
CN111564730A (en) * 2020-06-22 2020-08-21 启东乾朔电子有限公司 Electrical connector

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160076733A (en) * 2014-12-23 2016-07-01 엘에스엠트론 주식회사 Improved connector device for hold-down structure
WO2018183298A1 (en) * 2017-03-31 2018-10-04 Molex, Llc Board to board connector
CN209860205U (en) * 2018-12-29 2019-12-27 启东乾朔电子有限公司 Electrical connector
CN110571555A (en) * 2019-10-15 2019-12-13 昆山嘉华电子有限公司 Board-to-board connector assembly
CN210576565U (en) * 2019-10-15 2020-05-19 昆山嘉华电子有限公司 Board-to-board connector assembly
CN110896181A (en) * 2019-12-16 2020-03-20 昆山嘉华电子有限公司 Board-to-Board Connectors and Combinations
CN111564730A (en) * 2020-06-22 2020-08-21 启东乾朔电子有限公司 Electrical connector

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