WO2022007012A1 - 一种多极基板电连接器 - Google Patents

一种多极基板电连接器 Download PDF

Info

Publication number
WO2022007012A1
WO2022007012A1 PCT/CN2020/104039 CN2020104039W WO2022007012A1 WO 2022007012 A1 WO2022007012 A1 WO 2022007012A1 CN 2020104039 W CN2020104039 W CN 2020104039W WO 2022007012 A1 WO2022007012 A1 WO 2022007012A1
Authority
WO
WIPO (PCT)
Prior art keywords
substrate
isolation plate
insulator
plate
isolation
Prior art date
Application number
PCT/CN2020/104039
Other languages
English (en)
French (fr)
Inventor
詹大伟
梁悦
陈勇利
Original Assignee
瑞声声学科技(深圳)有限公司
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 瑞声声学科技(深圳)有限公司 filed Critical 瑞声声学科技(深圳)有限公司
Publication of WO2022007012A1 publication Critical patent/WO2022007012A1/zh

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/648Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding  
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00Structural 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
    • H01R12/70Coupling devices
    • H01R12/71Coupling devices for rigid printing circuits or like structures
    • H01R12/712Coupling 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
    • H01R12/716Coupling device provided on the PCB
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/646Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00 specially adapted for high-frequency, e.g. structures providing an impedance match or phase match
    • H01R13/6461Means for preventing cross-talk

Definitions

  • the invention belongs to the technical field of electrical connectors, and particularly relates to a multi-pole substrate electrical connector.
  • the male seat is composed of an insulating body, at least two rows of multiple inner male seat terminals fixed on the insulating body, and a metal shell
  • the female seat is composed of an insulating body, at least two rows of multiple internal female seat terminals fixed on the insulating body, and a metal shell;
  • the purpose of the present invention is to provide a multi-pole substrate electrical connector, which can improve the isolation between the internal terminals, reduce the mutual interference between the terminals, and improve the transmission of signals.
  • a multi-pole substrate electrical connector for connecting a first substrate and a second substrate, the multi-pole substrate electrical connector comprising a male seat connected to the first substrate and a male seat connected to the first substrate
  • the second substrate is connected to a female socket for mating with the male socket.
  • the male socket includes a first insulator, at least two rows of male socket terminals fixed on the first insulator, and a first insulator fixed on the first insulator.
  • the female base includes a second insulator, at least two rows of female terminals fixed on the second insulator for electrical connection with the male terminal, and a second metal fixed on the second insulator a casing, the first metal casing is grounded and connected to the first substrate and matched with the second metal casing, the second metal casing is grounded and connected to the second substrate, and the female base further comprises a the second insulator and a metal isolation plate located between the female socket terminals of adjacent columns, the metal isolation plate includes a first isolation plate grounded to the second substrate and a grounded connection to the second substrate and a second isolation plate spaced from the first isolation plate.
  • the metal isolation plate further includes at least one intermediate isolation plate disposed in the interval between the first isolation plate and the second isolation plate and connected to the second substrate in ground connection, the first isolation plate , The extension directions of the middle isolation plate and the second isolation plate are located on the same straight line.
  • the two ends of the bottom side of the first isolation plate are connected to the second substrate by welding, the two ends of the bottom side of the second isolation plate are welded to the second substrate, and the bottom side of the intermediate isolation plate is welded. Both ends of the second substrate are connected by welding.
  • the first isolation plate includes a first solder pad electrically connected to the second substrate and extending from a side of the first solder pad away from the second substrate towards a direction away from the first solder pad A first isolation sheet is formed;
  • the second isolation plate includes a second welding sheet electrically connected to the second substrate and a side away from the second base plate from the second welding sheet away from the second welding sheet The direction of the sheet is extended to form a second spacer.
  • connection groove the side of the second insulator away from the second substrate is recessed to form a connection groove
  • the groove bottom of the connection groove protrudes to form a connection block
  • both the first spacer and the second spacer are embedded in the connection block.
  • both the first isolation plate and the second isolation plate have a clamping part, and the clamping part of the first isolation plate is formed by the protruding end of the first isolation sheet away from the second isolation plate.
  • the side wall of the connection block is formed, the clamping part of the second isolation plate is formed by the side wall of the second isolation sheet that protrudes from the connection block at the end away from the first isolation plate, and the first metal shell A bayonet is provided between the male socket terminals in adjacent rows for being clamped with the clamping portion.
  • a recessed groove for accommodating the connection block is formed on the side of the first insulator away from the first substrate, and the first metal shell includes a recessed groove on the side of the first insulator away from the first insulator.
  • the surface of the bayonet is plated with a gold layer.
  • the second metal shell includes a second shell plate fixed on the second insulator and away from the second substrate, extending from the outer edge of the second shell plate along the outer wall of the second insulator to the side of the second insulator.
  • a grounding piece formed by bending and extending of the second base plate and a second clip extending from the inner edge of the second shell plate along the groove wall of the connecting slot into the connecting slot, the second clip extending into the connecting slot.
  • the first metal shell also includes a curved extension from the outer edge of the first shell plate along the outer wall of the first insulator toward the first substrate A third clamping leg is formed, and one side of the third clamping leg protrudes in a direction away from the first insulator to form a clamping protrusion for being clamped with the clamping slot.
  • the first metal shell further includes a limit pin formed by bending and extending from the outer edge of the first shell plate along the outer wall of the first insulator toward the first substrate, and the end of the limit pin is formed. The portion is bent and extended in a direction away from the first insulator.
  • the male seat terminal and the female seat terminal are electrically connected one by one. Since the first metal shell is grounded with the first substrate, the first metal shell and the second metal shell cooperate with each other to be electrically connected, and the first metal shell is electrically connected to the second metal shell.
  • the two metal shells are grounded and connected to the second substrate, the first isolation plate and the second isolation plate of the metal isolation plate are spaced apart and are grounded to the second substrate, and the metal isolation plate is located between the female base terminals of adjacent columns, That is, after the male seat and the female seat are connected, the metal isolation plate is located between the terminals of the adjacent columns of the male seat, and the current formed by the coupling of the metal isolation plate during the signal transmission on both sides of the metal isolation plate can flow into the grounding end of the first substrate.
  • the first isolation plate and the second isolation plate can reduce the coupling current, thereby improving the isolation between the terminals, reducing the mutual interference between the terminals, and improving the transmission of signals.
  • FIG. 1 is a schematic diagram of the connection structure of a multi-pole substrate electrical connector, a first substrate, and a second substrate according to the present invention
  • FIG. 2 is a cross-sectional view of the connection structure of the multi-pole substrate electrical connector, the first substrate, and the second substrate of the present invention in the direction of A-A in FIG. 1;
  • FIG. 3 is a schematic diagram of a three-dimensional exploded structure of a multi-pole substrate electrical connector, a first substrate, and a second substrate of the present invention
  • FIG. 4 is a schematic diagram of a three-dimensional exploded structure of the multi-pole substrate electrical connector of the present invention.
  • FIG. 5 is a schematic three-dimensional structural diagram of a first insulator in the multi-pole substrate electrical connector of the present invention.
  • FIG. 6 is a schematic three-dimensional structural diagram of another implementation manner of the metal isolation plate in the multi-pole substrate electrical connector of the present invention.
  • FIG. 7 is a cross-sectional view of the connection structure of the multi-pole substrate electrical connector, the first substrate, and the second substrate in the direction of A-A in FIG. 1 according to another implementation of the present invention
  • FIG. 8 is a schematic structural diagram of the cooperation of the metal isolation plate and the first metal shell of the multi-pole substrate electrical connector in another implementation manner of the present invention.
  • a multi-pole substrate electrical connector is provided for connecting the first substrate 100 and the second substrate 200 .
  • the multi-pole substrate electrical connector includes a male seat 300 connected to the first substrate 100 and a socket 300 connected to the first substrate 100 .
  • the second substrate 200 is connected to the female socket 400 for mating with the male socket 300 .
  • the male socket 300 includes a first insulator 310 , at least two rows of male socket terminals 320 fixed on the first insulator 310 , and a first insulator 310 fixed on the first insulator 310 .
  • the female base 400 includes a second insulator 410 , at least two rows of female terminals 420 fixed on the second insulator 410 for electrical connection with the male terminal 320 , and a second metal casing fixed on the second insulator 410 430, the first metal shell 330 is grounded to the first substrate 100 and mated with the second metal shell 430, the second metal shell 430 is grounded to the second substrate 200, and the female base 400 further includes a second insulator 410 that is fixed to the phase
  • the metal isolation plate 440 between the female socket terminals 420 in the adjacent columns, the metal isolation plate 440 includes a first isolation plate 441 which is grounded to the second substrate 200 , and is grounded to the second substrate 200 and is spaced from the first isolation plate 441 the second isolation plate 442.
  • the male socket terminals 320 and the female socket terminals 420 are electrically connected in one-to-one correspondence. Since the first metal shell 330 is grounded with the first substrate 100, the first metal shell 330 and the second metal shell 430 cooperate with each other and are electrically connected, the second metal shell 430 is grounded to the second substrate 200, the first isolation plate 441 and the second isolation plate 442 of the metal isolation plate 440 are spaced apart and are grounded to the second substrate 200, and The metal isolation plate 440 is located between the female socket terminals 420 in adjacent columns, that is, after the male socket 300 and the female socket 400 are connected, the metal isolation plate 440 is located between the male socket terminals 320 in the adjacent column, and the signals on both sides of the metal isolation plate 440
  • the current formed by the coupling of the metal isolation plate 440 during transmission can flow into the ground end of the first substrate 100, and the first isolation plate 441 and the second isolation plate 442 arranged at intervals can reduce the coupling current, thereby improving the isolation
  • the first isolation plate 441 includes a first soldering piece 4411 electrically connected to the second substrate 200 and a first insulating piece 4412 extending from the side of the first soldering piece 4411 away from the second substrate 200 in a direction away from the first soldering piece 4411
  • the second isolation plate 442 includes a second solder pad 4421 electrically connected to the second substrate 200 and a second isolation pad extending from the side of the second solder pad 4421 away from the second substrate 200 toward the direction away from the second solder pad 4421 4422.
  • both ends of the bottom side of the first soldering piece 4411 are connected to the second substrate 200 by soldering
  • both ends of the bottom side of the second soldering piece 4421 are connected to the second substrate 200 by soldering.
  • the two welding pieces 4421 can realize the electrical connection between the metal isolation plate 440 and the ground terminal of the second substrate 200 , and at the same time realize the fixing of the metal isolation plate 440 .
  • connection groove 411 The side of the second insulator 410 away from the second substrate 200 is recessed to form a connection groove 411 , and the bottom of the connection groove 411 protrudes to form a connection block 412 .
  • first isolation plate 4412 and the second isolation plate 4422 are completely embedded in the connection block 412; in some embodiments, as shown in FIG. 7, the first isolation plate 441 and the second isolation plate 442 may each have a card
  • the engaging portion 444, the engaging portion 444 of the first isolation plate 441 is formed by the side wall of the connecting block 412 protruding from the end of the first isolation sheet 4412 away from the second isolation plate 442, and the engaging portion 444 of the second isolation plate 442 is formed by the second isolation plate 442.
  • the first metal shell 330 includes The first shell plate 331 fixed on the side of the first insulator 310 away from the first substrate 100 and the first clip 332 bent and extended from the side of the first shell plate 331 along the inner wall of the embedding groove 311 into the embedding groove 311, the clamping
  • the opening 3321 is opened on the first pin 332
  • the male seat 300 includes two first metal shells 330 corresponding to the first isolation plate 441 and the second isolation board 442
  • each of the first metal shells 330 includes a first pin 332 , when the male seat 300 and the female seat 400 are connected, the connecting block 412 is embedded in the embedding groove 311, the groove wall enclosing the embedding groove 311 is embedded in the connecting groove 411, and the first isolation plate 441
  • both the end of the first welding piece 4411 and the end of the second welding piece 4421 may be provided with hooks, and the hooks are embedded in the second insulator 410 , thereby enhancing the first isolation piece 4412 and the second isolation piece 4422 The connection stability with the second insulator 410 .
  • the metal isolation plate 440 further includes at least one intermediate isolation plate 443 disposed in the interval between the first isolation plate 441 and the second isolation plate 442 and grounded with the second substrate 200 .
  • the middle isolation plate 443 is embedded in the connecting block 412 , and the extension directions of the first isolation plate 441 , the intermediate isolation plate 443 and the second isolation plate 442 are located on the same straight line. Both ends of the bottom side of the intermediate isolation plates 443 are connected to the second substrate 200 by welding, and there is a space between the adjacent intermediate isolation plates 443 . The separation can suppress the coupling current, thereby improving the isolation effect.
  • two intermediate isolation plates 443 are provided.
  • one intermediate isolation plate 443 may also be provided with one, three, four, five, and so on.
  • the male terminal 320 and the female terminal 420 are arranged in two rows to realize the transmission of two groups of signals.
  • the male terminals 320 of each row are arranged at equal intervals, and the female terminals 420 of each row are equally spaced.
  • the male terminal 320 is fixed on the two opposite groove walls of the embedding groove 311
  • the female terminal 420 is arranged between the connecting block 412 and the groove wall of the connecting groove 411
  • the male terminal 320 corresponds to the female terminal 420 one-to-one.
  • the male terminal 320 and the female terminal 420 may be provided with three columns, four columns, five columns, etc., which correspond to each other, so as to realize the transmission of more groups of signals.
  • the metal isolation plate 440 is provided with two block, three blocks, four blocks, etc. to achieve isolation between adjacent groups of signals, two, three, four, etc. are provided for the connection block 412 and the embedded groove 311.
  • the aforementioned structures can be based on Set according to the actual situation, which is not limited here.
  • the second metal shell 430 includes a second shell plate fixed on the side of the second insulator 410 away from the second substrate 200 , and a ground formed by bending and extending from the outer edge of the second shell plate along the outer wall of the second insulator 410 toward the second substrate 200 .
  • the sheet 432 and the second clip 433 extend from the inner edge of the second shell plate along the groove wall of the connecting slot 411 to the connecting slot 411.
  • One side of 433 is recessed toward the groove wall of the connecting groove 411 to form a retaining groove 4331;
  • the first metal shell 330 also includes a first metal shell 330 which is formed by bending and extending from the outer edge of the first shell plate 331 along the outer wall of the first insulator 310 toward the first substrate 100.
  • clamping feet 333 There are three clamping feet 333 .
  • One side of the third clamping leg 333 protrudes in a direction away from the first insulator 310 to form a clamping protrusion 3331 for clamping with the clamping groove 4331 .
  • the locking protrusions 3331 of the third locking feet 333 are correspondingly embedded in the locking grooves 4331, so as to realize the stable connection between the first metal shell 330 and the second metal shell 430, so that the male seat 300
  • the connection with the female base 400 is not easy, the connection is more reliable, and the first metal shell 330 and the second metal shell 430 are also electrically connected, which can shield the signal and improve the quality of signal transmission.
  • the first metal shell 330 further includes a limiting pin 334 formed by bending and extending from the outer edge of the first shell plate 331 along the outer wall of the first insulator 310 toward the first substrate 100 , and the end of the limiting pin 334 faces away from the first insulator 310 bending in the direction of extension.
  • the limiting feet 334 can abut on the second insulator 410, so as to realize the limitation of the male seat 300, so that the connection between the male seat 300 and the female seat 400 is more accurate, and can avoid Excessive squeeze between the male seat 300 and the female seat 400 .

Landscapes

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

Abstract

本发明提供了多极基板电连接器。多极基板电连接器包括与第一基板相连的公座和与第二基板相连以用于与公座配合的母座,公座包括第一绝缘体、固定于第一绝缘体的至少两列公座端子及固定于第一绝缘体的第一金属外壳,母座包括第二绝缘体、固定于第二绝缘体的至少两列母座端子及固定于第二绝缘体的第二金属外壳,第一金属外壳与第一基板接地连接并与第二金属外壳卡扣配合,第二金属外壳与第二基板接地连接,母座还包括金属隔离板,金属隔离板包括间隔设置的第一隔离板和第二隔离板。金属隔离板两侧的信号传输时在金属隔离板耦合形成的电流可流入第一基板的接地端,间隔设置的两隔离板可降低耦合电流,提高端子间的隔离度,改善信号的传输。

Description

一种多极基板电连接器 技术领域
本发明属于电连接器技术领域,尤其涉及一种多极基板电连接器。
背景技术
常规的基板间高密度、小端子间距、低体高、多列、多极基板连接器对通常由公座和母座配合组成。公座由绝缘本体、固定于绝缘本体的至少两列多个内部公座端子和金属外壳组成;母座由绝缘本体、固定于绝缘本体的至少两列多个内部母座端子和金属外壳组成;公座与母座之间配合时,公座端子和母座端子接触实现电连接,金属外壳之间互相接触实现一定的屏蔽作用。随着5G时代的发展,基板间电连接器的使用越来越普遍,相应的基板电连接器体积变得越来越小,但随之而来的是当电连接器传输多路射频信号时,由于内部端子之间隔离度不高,内部端子之间会产生相互干扰,影响信号的传输效果。
技术问题
本发明的目的在于提供一种多极基板电连接器,能够提高内部端子间的隔离度,减少端子之间的相互干扰,改善信号的传输。
技术解决方案
本发明的技术方案如下:一种多极基板电连接器,用于连接第一基板和第二基板,所述多极基板电连接器包括与所述第一基板相连的公座和与所述第二基板相连以用于与所述公座配合的母座,所述公座包括第一绝缘体、固定于所述第一绝缘体的至少两列公座端子及固定于所述第一绝缘体的第一金属外壳,所述母座包括第二绝缘体、固定于所述第二绝缘体以用于与所述公座端子电连接的至少两列母座端子及固定于所述第二绝缘体的第二金属外壳,所述第一金属外壳与所述第一基板接地连接并与所述第二金属外壳配合,所述第二金属外壳与所述第二基板接地连接,所述母座还包括固定于所述第二绝缘体且位于相邻列的所述母座端子之间的金属隔离板,所述金属隔离板包括与所述第二基板接地连接的第一隔离板及与所述第二基板接地连接且与所述第一隔离板间隔设置的第二隔离板。
进一步地,所述金属隔离板还包括设置于所述第一隔离板和所述第二隔离板的间隔内且与所述第二基板接地连接的至少一中间隔离板,所述第一隔离板、所述中间隔离板和所述第二隔离板的延伸方向位于同一直线。
进一步地,所述第一隔离板底侧的两端与所述第二基板焊接相连,所述第二隔离板底侧的两端与所述第二基板焊接相连,所述中间隔离板底侧的两端与所述第二基板焊接相连。
进一步地,所述第一隔离板包括与所述第二基板电连接的第一焊接片及自所述第一焊接片的远离所述第二基板侧朝远离所述第一焊接片的方向延伸形成的第一隔离片;所述第二隔离板包括与所述第二基板电连接的第二焊接片及自所述第二焊接片的远离所述第二基板侧朝远离所述第二焊接片的方向延伸形成的第二隔离片。
进一步地,所述第二绝缘体的远离所述第二基板侧凹陷形成连接槽,所述连接槽的槽底凸出形成连接块,所述第一隔离片和所述第二隔离片均嵌设于所述连接块内。
进一步地,所述第一隔离板和所述第二隔离板均具有卡接部,所述第一隔离板的卡接部由所述第一隔离片的远离所述第二隔离板端突出所述连接块的侧壁形成,所述第二隔离板的卡接部由所述第二隔离片的远离所述第一隔离板端突出所述连接块的侧壁形成,所述第一金属外壳开设位于相邻列的所述公座端子之间以用于与所述卡接部卡接的卡口。
进一步地,所述第一绝缘体的远离所述第一基板侧凹陷形成用于容置所述连接块的嵌槽,所述第一金属外壳包括固定于所述第一绝缘体的远离所述第一基板侧的第一壳板及自所述第一壳板的一侧沿着所述嵌槽内壁弯曲延伸至所述嵌槽内的第一卡脚,所述卡口开设于所述第一卡脚。
进一步地,所述卡口的表面镀覆金层。
进一步地,所述第二金属外壳包括固定于所述第二绝缘体的远离所述第二基板侧的第二壳板、自所述第二壳板的外边缘沿所述第二绝缘体的外壁向所述第二基板弯曲延伸形成的接地片及自所述第二壳板的内边缘沿所述连接槽的槽壁弯曲延伸至所述连接槽内的第二卡脚,所述第二卡脚的一侧朝所述连接槽的槽壁凹陷形成卡槽;所述第一金属外壳还包括自所述第一壳板的外边缘沿所述第一绝缘体的外壁朝所述第一基板弯曲延伸形成的第三卡脚,所述第三卡脚的一侧朝远离所述第一绝缘体的方向凸出形成用于与所述卡槽卡接的卡凸。
进一步地,所述第一金属外壳还包括自所述第一壳板的外边缘沿所述第一绝缘体的外壁朝所述第一基板弯曲延伸形成的限位脚,所述限位脚的端部朝远离所述第一绝缘体的方向弯曲延伸。
有益效果
本发明的有益效果在于:
将公座和母座相连之后,公座端子与母座端子一一对应电连接,由于第一金属外壳与第一基板接地连接,第一金属外壳与第二金属外壳相互配合而电连接,第二金属外壳与第二基板接地连接,金属隔离板的第一隔离板和第二隔离板之间具有间隔并与第二基板接地连接,且金属隔离板位于相邻列的母座端子之间,即公座和母座相连之后金属隔离板位于相邻列的公座端子之间,金属隔离板两侧的信号传输时在金属隔离板耦合形成的电流可以流入第一基板的接地端,间隔设置的第一隔离板和第二隔离板可以降低耦合电流,从而提高端子间的隔离度,减少端子之间的相互干扰,改善信号的传输。
附图说明
图1为本发明多极基板电连接器、第一基板、第二基板的连接结构示意图;
图2为本发明多极基板电连接器、第一基板、第二基板的连接结构在图1中A-A方向的剖视图;
图3为本发明多极基板电连接器、第一基板、第二基板的立体分解结构示意图;
图4为本发明多极基板电连接器的立体分解结构示意图;
图5为本发明多极基板电连接器中第一绝缘体的立体结构示意图;
图6为本发明多极基板电连接器中金属隔离板另一种实现方式的立体结构示意图;
图7为本发明另一种实现方式的多极基板电连接器、第一基板、第二基板的连接结构在图1中A-A方向的剖视图;
图8为本发明另一种实现方式中多极基板电连接器的金属隔离板和第一金属外壳相配合的结构示意图。
本发明的实施方式
下面结合附图和实施方式对本发明作进一步说明。
如图1-8所示,提供一种多极基板电连接器,用于连接第一基板100和第二基板200,多极基板电连接器包括与第一基板100相连的公座300和与第二基板200相连以用于与公座300配合的母座400,公座300包括第一绝缘体310、固定于第一绝缘体310的至少两列公座端子320及固定于第一绝缘体310的第一金属外壳330,母座400包括第二绝缘体410、固定于第二绝缘体410以用于与公座端子320电连接的至少两列母座端子420及固定于第二绝缘体410的第二金属外壳430,第一金属外壳330与第一基板100接地连接并与第二金属外壳430配合,第二金属外壳430与第二基板200接地连接,母座400还包括固定于第二绝缘体410且位于相邻列的母座端子420之间的金属隔离板440,金属隔离板440包括与第二基板200接地连接的第一隔离板441及与第二基板200接地连接且与第一隔离板441间隔设置的第二隔离板442。
将公座300和母座400相连之后,公座端子320与母座端子420一一对应电连接,由于第一金属外壳330与第一基板100接地连接,第一金属外壳330与第二金属外壳430相互配合而电连接,第二金属外壳430与第二基板200接地连接,金属隔离板440的第一隔离板441和第二隔离板442之间具有间隔并与第二基板200接地连接,且金属隔离板440位于相邻列的母座端子420之间,即公座300和母座400相连之后金属隔离板440位于相邻列的公座端子320之间,金属隔离板440两侧的信号传输时在金属隔离板440耦合形成的电流可以流入第一基板100的接地端,间隔设置的第一隔离板441和第二隔离板442可以降低耦合电流,从而提高端子间的隔离度,减少端子之间的相互干扰,改善信号的传输。
第一隔离板441包括与第二基板200电连接的第一焊接片4411及自第一焊接片4411的远离第二基板200侧朝远离第一焊接片4411的方向延伸形成的第一隔离片4412;第二隔离板442包括与第二基板200电连接的第二焊接片4421及自第二焊接片4421的远离第二基板200侧朝远离第二焊接片4421的方向延伸形成的第二隔离片4422。在本实施例中,第一焊接片4411底侧的两端与第二基板200焊接相连,第二焊接片4421底侧的两端与第二基板200焊接相连,通过第一焊接片4411和第二焊接片4421可以实现金属隔离板440与第二基板200的接地端的电连接,同时实现金属隔离板440的固定。
第二绝缘体410的远离第二基板200侧凹陷形成连接槽411,连接槽411的槽底凸出形成连接块412,第一隔离片4412和第二隔离片4422均嵌设于连接块412内。在本实施例中,第一隔离片4412和第二隔离片4422完全嵌入到连接块412内;在一些实施例中,如图7,第一隔离板441和第二隔离板442可以均具有卡接部444,第一隔离板441的卡接部444由第一隔离片4412的远离第二隔离板442端突出连接块412的侧壁形成,第二隔离板442的卡接部444由第二隔离片4422的远离第一隔离板441端突出连接块412的侧壁形成,第一金属外壳330开设位于相邻列的公座端子320之间以用于与卡接部444卡接的卡口3321。
第一绝缘体310的远离第一基板100侧朝第一基板100凹陷形成用于容置连接块412的嵌槽311,在具有卡接部444和卡口3321的情况下,第一金属外壳330包括固定于第一绝缘体310的远离第一基板100侧的第一壳板331及自第一壳板331的一侧沿着嵌槽311内壁弯曲延伸至嵌槽311内的第一卡脚332,卡口3321开设于第一卡脚332,公座300包括两分别与第一隔离板441和第二隔离板442对应的第一金属外壳330,每一第一金属外壳330包括一第一卡脚332,公座300和母座400相连时,连接块412嵌入到嵌槽311内,围合成嵌槽311的槽壁嵌入到连接槽411内,并且第一隔离板441和第二隔离板442上的卡接部444分别与两第一金属外壳330上的卡口3321卡接从而实现金属隔离板板440和第一金属外壳330的电连接,卡口3321的表面镀覆金层,使得金属隔离板板440与第一金属外壳330的电连接更加稳定可靠。在一些实施例中,第一焊接片4411的末端和第二焊接片4421的末端均可以设置卡钩,卡钩嵌入到第二绝缘体410内,从而提高第一隔离片4412、第二隔离片4422与第二绝缘体410间的连接稳定性。
在本实施例中,结合图2和图6,金属隔离板440还包括设置于第一隔离板441和第二隔离板442的间隔内且与第二基板200接地连接的至少一中间隔离板443,中间隔离板443内嵌于连接块412内,第一隔离板441、中间隔离板443和第二隔离板442的延伸方向位于同一直线。中间隔离板443底侧的两端与第二基板200焊接相连,相邻的中间隔离板443之间具有间隔,中间隔离板443分别与第一隔离板441和第二隔离板442之间也具有间隔,可以抑制耦合电流,从而提升隔离效果。本实施例中,中间隔离板443设置两块,在一些实施例中,中间隔离板443也可以设置一块、三块、四块、五块等。
在本实施例中,公座端子320和母座端子420均设置两列,以实现两组信号的传输,各列的公座端子320等距间隔排列,各列的母座端子420等距间隔排列,公座端子320固定于嵌槽311相对的两个槽壁上,母座端子420设置于连接块412和连接槽411的槽壁之间,公座端子320与母座端子420一一对应。在一些实施例中,公座端子320和母座端子420可以分别设置一一对应的三列、四列、五列等,以实现更多组信号的传输,对应的,金属隔离板440设置两块、三块、四块等以实现相邻组的信号之间的隔离,连接块412和嵌槽311均设置两个、三个、四个等,在实际情况中,前述的各结构可以根据实际情况进行设置,在此并不作限制。
第二金属外壳430包括固定于第二绝缘体410的远离第二基板200侧的第二壳板、自第二壳板的外边缘沿第二绝缘体410的外壁向第二基板200弯曲延伸形成的接地片432及自第二壳板的内边缘沿连接槽411的槽壁弯曲延伸至连接槽411内的第二卡脚433,接地片432与第二基板200的接地端焊接相连,第二卡脚433的一侧朝连接槽411的槽壁凹陷形成卡槽4331;第一金属外壳330还包括自第一壳板331的外边缘沿第一绝缘体310的外壁朝第一基板100弯曲延伸形成的第三卡脚333,第三卡脚333的一侧朝远离第一绝缘体310的方向凸出形成用于与卡槽4331卡接的卡凸3331。公座300和母座400相连时,第三卡脚333的卡凸3331对应地卡嵌在卡槽4331内,从而实现第一金属外壳330和第二金属外壳430的稳定连接,使得公座300和母座400不易松脱,连接更加牢靠,并且,第一金属外壳330和第二金属外壳430之间也实现了电连接,可以实现对信号的屏蔽作用,提高信号传输的质量。
第一金属外壳330还包括自第一壳板331的外边缘沿第一绝缘体310的外壁朝第一基板100弯曲延伸形成的限位脚334,限位脚334的端部朝远离第一绝缘体310的方向弯曲延伸。公座300和母座400相连时,限位脚334可以抵顶在第二绝缘体410上,从而实现对公座300的限位,使公座300和母座400的连接更加精准,且可以避免公座300和母座400之间过度挤压。
以上所述的仅是本发明的实施方式,在此应当指出,对于本领域的普通技术人员来说,在不脱离本发明创造构思的前提下,还可以做出改进,但这些均属于本发明的保护范围。

Claims (10)

  1. 一种多极基板电连接器,用于连接第一基板和第二基板,所述多极基板电连接器包括与所述第一基板相连的公座和与所述第二基板相连以用于与所述公座配合的母座,所述公座包括第一绝缘体、固定于所述第一绝缘体的至少两列公座端子及固定于所述第一绝缘体的第一金属外壳,所述母座包括第二绝缘体、固定于所述第二绝缘体以用于与所述公座端子电连接的至少两列母座端子及固定于所述第二绝缘体的第二金属外壳,其特征在于,所述第一金属外壳与所述第一基板接地连接并与所述第二金属外壳配合,所述第二金属外壳与所述第二基板接地连接,所述母座还包括固定于所述第二绝缘体且位于相邻列的所述母座端子之间的金属隔离板,所述金属隔离板包括与所述第二基板接地连接的第一隔离板及与所述第二基板接地连接且与所述第一隔离板间隔设置的第二隔离板。
  2. 根据权利要求1所述的多极基板电连接器,其特征在于,所述金属隔离板还包括设置于所述第一隔离板和所述第二隔离板的间隔内且与所述第二基板接地连接的至少一中间隔离板,所述第一隔离板、所述中间隔离板和所述第二隔离板的延伸方向位于同一直线。
  3. 根据权利要求2所述的多极基板电连接器,其特征在于,所述第一隔离板底侧的两端与所述第二基板焊接相连,所述第二隔离板底侧的两端与所述第二基板焊接相连,所述中间隔离板底侧的两端与所述第二基板焊接相连。
  4. 根据权利要求1所述的多极基板电连接器,其特征在于,所述第一隔离板包括与所述第二基板电连接的第一焊接片及自所述第一焊接片的远离所述第二基板侧朝远离所述第一焊接片的方向延伸形成的第一隔离片;
    所述第二隔离板包括与所述第二基板电连接的第二焊接片及自所述第二焊接片的远离所述第二基板侧朝远离所述第二焊接片的方向延伸形成的第二隔离片。
  5. 根据权利要求4所述的多极基板电连接器,其特征在于,所述第二绝缘体的远离所述第二基板侧凹陷形成连接槽,所述连接槽的槽底凸出形成连接块,所述第一隔离片和所述第二隔离片均嵌设于所述连接块内。
  6. 根据权利要求5所述的多极基板电连接器,其特征在于,所述第一隔离板和所述第二隔离板均具有卡接部,所述第一隔离板的卡接部由所述第一隔离片的远离所述第二隔离板端突出所述连接块的侧壁形成,所述第二隔离板的卡接部由所述第二隔离片的远离所述第一隔离板端突出所述连接块的侧壁形成,所述第一金属外壳开设位于相邻列的所述公座端子之间以用于与所述卡接部卡接的卡口。
  7. 根据权利要求6所述的多极基板电连接器,其特征在于,所述第一绝缘体的远离所述第一基板侧凹陷形成用于容置所述连接块的嵌槽,所述第一金属外壳包括固定于所述第一绝缘体的远离所述第一基板侧的第一壳板及自所述第一壳板的一侧沿着所述嵌槽内壁弯曲延伸至所述嵌槽内的第一卡脚,所述卡口开设于所述第一卡脚。
  8. 根据权利要求6所述的多极基板电连接器,其特征在于,所述卡口的表面镀覆金层。
  9. 根据权利要求7所述的多极基板电连接器,其特征在于,所述第二金属外壳包括固定于所述第二绝缘体的远离所述第二基板侧的第二壳板、自所述第二壳板的外边缘沿所述第二绝缘体的外壁向所述第二基板弯曲延伸形成的接地片及自所述第二壳板的内边缘沿所述连接槽的槽壁弯曲延伸至所述连接槽内的第二卡脚,所述第二卡脚的一侧朝所述连接槽的槽壁凹陷形成卡槽;
    所述第一金属外壳还包括自所述第一壳板的外边缘沿所述第一绝缘体的外壁朝所述第一基板弯曲延伸形成的第三卡脚,所述第三卡脚的一侧朝远离所述第一绝缘体的方向凸出形成用于与所述卡槽卡接的卡凸。
  10. 根据权利要求7所述的多极基板电连接器,其特征在于,所述第一金属外壳还包括自所述第一壳板的外边缘沿所述第一绝缘体的外壁朝所述第一基板弯曲延伸形成的限位脚,所述限位脚的端部朝远离所述第一绝缘体的方向弯曲延伸。
PCT/CN2020/104039 2020-07-09 2020-07-24 一种多极基板电连接器 WO2022007012A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202010657538.5A CN111786200B (zh) 2020-07-09 2020-07-09 一种多极基板电连接器
CN202010657538.5 2020-07-09

Publications (1)

Publication Number Publication Date
WO2022007012A1 true WO2022007012A1 (zh) 2022-01-13

Family

ID=72759622

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2020/104039 WO2022007012A1 (zh) 2020-07-09 2020-07-24 一种多极基板电连接器

Country Status (2)

Country Link
CN (1) CN111786200B (zh)
WO (1) WO2022007012A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111786202A (zh) * 2020-07-09 2020-10-16 瑞声新能源发展(常州)有限公司科教城分公司 一种多极基板电连接器
CN114597720A (zh) * 2022-03-21 2022-06-07 太康精密(中山)有限公司 一种导电接头及连接器组件

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2882007Y (zh) * 2006-01-28 2007-03-21 富港电子(东莞)有限公司 具有电磁屏蔽功能的板对板连接器
JP2015038831A (ja) * 2013-08-19 2015-02-26 富士通コンポーネント株式会社 プラグコネクタ、ジャックコネクタ、ならびに、コネクタ装置
CN108281852A (zh) * 2017-01-06 2018-07-13 广濑电机株式会社 带遮挡屏蔽板的连接器
CN109088193A (zh) * 2018-08-15 2018-12-25 深圳市信维通信股份有限公司 一种低电噪音板对板连接器
CN109216972A (zh) * 2018-08-30 2019-01-15 昆山雷匠通信科技有限公司 板对板式高频插座及移动设备
CN110474206A (zh) * 2018-05-11 2019-11-19 莫列斯有限公司 连接器以及连接器组件
CN110994225A (zh) * 2018-10-01 2020-04-10 Smk株式会社 电连接器及电连接器组
CN210350184U (zh) * 2019-09-12 2020-04-17 深圳市欧康精密技术有限公司 插座、连接器及电子设备
CN111064050A (zh) * 2019-11-16 2020-04-24 电连技术股份有限公司 一种弹性接触式接地的连接器组合件
US20200212634A1 (en) * 2018-12-27 2020-07-02 Molex, Llc Connector assembly

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6645005B2 (en) * 2001-11-29 2003-11-11 Hon Hai Precision Ind. Co., Ltd. Electrical connector assembly with latching metal ears
JP5972855B2 (ja) * 2013-12-24 2016-08-17 ヒロセ電機株式会社 電気コネクタ
CN107910676B (zh) * 2017-10-27 2019-12-10 昆山嘉华电子有限公司 电连接器及其组合
JP6493611B1 (ja) * 2018-08-03 2019-04-03 Smk株式会社 電気コネクタ
CN209329318U (zh) * 2018-12-28 2019-08-30 富士康(昆山)电脑接插件有限公司 电连接器及其对接连接器
CN110380289A (zh) * 2019-06-27 2019-10-25 深圳市长盈精密技术股份有限公司 板对板插座、插头及组件
CN210744253U (zh) * 2019-09-02 2020-06-12 昆山雷匠通信科技有限公司 板对板插头、插座及其组件
CN210838315U (zh) * 2019-09-16 2020-06-23 东莞骅国电子有限公司 电连接器的接地结构

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2882007Y (zh) * 2006-01-28 2007-03-21 富港电子(东莞)有限公司 具有电磁屏蔽功能的板对板连接器
JP2015038831A (ja) * 2013-08-19 2015-02-26 富士通コンポーネント株式会社 プラグコネクタ、ジャックコネクタ、ならびに、コネクタ装置
CN108281852A (zh) * 2017-01-06 2018-07-13 广濑电机株式会社 带遮挡屏蔽板的连接器
CN110474206A (zh) * 2018-05-11 2019-11-19 莫列斯有限公司 连接器以及连接器组件
CN109088193A (zh) * 2018-08-15 2018-12-25 深圳市信维通信股份有限公司 一种低电噪音板对板连接器
CN109216972A (zh) * 2018-08-30 2019-01-15 昆山雷匠通信科技有限公司 板对板式高频插座及移动设备
CN110994225A (zh) * 2018-10-01 2020-04-10 Smk株式会社 电连接器及电连接器组
US20200212634A1 (en) * 2018-12-27 2020-07-02 Molex, Llc Connector assembly
CN210350184U (zh) * 2019-09-12 2020-04-17 深圳市欧康精密技术有限公司 插座、连接器及电子设备
CN111064050A (zh) * 2019-11-16 2020-04-24 电连技术股份有限公司 一种弹性接触式接地的连接器组合件

Also Published As

Publication number Publication date
CN111786200A (zh) 2020-10-16
CN111786200B (zh) 2021-08-31

Similar Documents

Publication Publication Date Title
CN107978902B (zh) 插座连接器
US9666996B2 (en) Electrical connector and method of making the same
US7074085B2 (en) Shielded electrical connector assembly
TWI558006B (zh) 對接的第一連接器及第二連接器
TWI548158B (zh) 電連接器組合
CN106936032B (zh) 插头连接器与插头连接器组件
EP3836310A1 (en) Male plug, female socket and board-to-board rf connector
TWM568511U (zh) 電連接器
TW202143573A (zh) 連接器組裝體
TWM521825U (zh) 插座連接器
TWI830979B (zh) 電連接器及其組合
TW201547114A (zh) 插座連接器及與之對接的插頭連接器
TW202143575A (zh) 連接器組裝體
TW202143576A (zh) 連接器組裝體
WO2022007012A1 (zh) 一种多极基板电连接器
TW202013824A (zh) 電連接器及其對接連接器
CN108879240B (zh) 高速连接器及其传输模块
CN211376987U (zh) 电连接器及连接器组合
TWM643650U (zh) 電連接器及其對接連接器
TWI396336B (zh) 連接器
TWI401843B (zh) 電連接器
WO2022007014A1 (zh) 一种多极基板电连接器
KR200473302Y1 (ko) 커넥터
TWM509991U (zh) 一種高頻傳輸連接器
CN208189851U (zh) 连接器

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 20944698

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 20944698

Country of ref document: EP

Kind code of ref document: A1