CN100470964C - 电连接器 - Google Patents

电连接器 Download PDF

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Publication number
CN100470964C
CN100470964C CNB200510134942XA CN200510134942A CN100470964C CN 100470964 C CN100470964 C CN 100470964C CN B200510134942X A CNB200510134942X A CN B200510134942XA CN 200510134942 A CN200510134942 A CN 200510134942A CN 100470964 C CN100470964 C CN 100470964C
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China
Prior art keywords
connecting portion
electric connector
elastic arm
main part
elastic
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Expired - Fee Related
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CNB200510134942XA
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English (en)
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CN1992452A (zh
Inventor
廖芳竹
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Foxconn Kunshan Computer Connector Co Ltd
Hon Hai Precision Industry Co Ltd
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Foxconn Kunshan Computer Connector Co Ltd
Hon Hai Precision Industry Co Ltd
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Priority to CNB200510134942XA priority Critical patent/CN100470964C/zh
Priority to US11/646,926 priority patent/US7427203B2/en
Publication of CN1992452A publication Critical patent/CN1992452A/zh
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Publication of CN100470964C publication Critical patent/CN100470964C/zh
Expired - Fee Related legal-status Critical Current
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/50—Fixed connections
    • H01R12/51—Fixed connections for rigid printed circuits or like structures
    • H01R12/55—Fixed connections for rigid printed circuits or like structures characterised by the terminals
    • H01R12/57—Fixed connections for rigid printed circuits or like structures characterised by the terminals surface mounting terminals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/50—Fixed connections
    • H01R12/51—Fixed connections for rigid printed circuits or like structures
    • H01R12/52—Fixed connections for rigid printed circuits or like structures connecting to other rigid printed circuits or like structures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02—Contact members
    • H01R13/22—Contacts for co-operating by abutting
    • H01R13/24—Contacts for co-operating by abutting resilient; resiliently-mounted
    • H01R13/2435—Contacts for co-operating by abutting resilient; resiliently-mounted with opposite contact points, e.g. C beam
    • 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
    • H01R12/714—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 with contacts abutting directly the printed circuit; Button contacts therefore provided on the printed circuit
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • 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
    • H01R13/405—Securing in non-demountable manner, e.g. moulding, riveting
    • H01R13/41—Securing in non-demountable manner, e.g. moulding, riveting by frictional grip in grommet, panel or base
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/16—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for manufacturing contact members, e.g. by punching and by bending

Landscapes

  • Coupling Device And Connection With Printed Circuit (AREA)
  • Connecting Device With Holders (AREA)

Abstract

本发明涉及一种电连接器，以按压接触方式电性连接电子元件，其包括绝缘本体和收容于绝缘本体的若干导电端子，该导电端子设有主体部，于主体部长度方向的相对两侧设有卡持部，于主体部的厚度方向的其中一侧设有若干弹性臂，弹性臂末端设有分别与各电子元件相导接的接触部，其中，该导电端子至少有三个接触部可供与电子元件上对应该导电端子的接触垫片相导接。通过在导电端子上设置至少三个接触部，当电连接器或者与之相导接的电子元件产生倾斜时，至少有一个或者多个接触部可以正常导接，保证电连接器与电子元件之间良好的电性导通性能。

Description

电连接器
【技术领域】
本发明涉及一种电连接器，尤指一种以按压接触方式电性连接电子元件的电连接器。
【背景技术】
请参阅图1，2003年11月26日公开的专利名称为“电连接器端子”的中国专利第02287752.5号公开了一种大体呈弓形的电连接器端子，其容置于电连接器的绝缘本体内并电性导接晶片模块和电路板，该端子包括分别与晶片模块和电路板导接的第一臂部80和第二臂部82，连接第一臂部80和第二臂部82的连接部84，其中第一臂部80和第二臂部82末端分别设有弧形的第一接触部81和第二接触部83，连接部84两侧分别凸伸有若干定位凸块86，用以与绝缘本体干涉配合，将端子固持于绝缘本体中。
由于上述导电端子与晶片模块及电路板分别仅有一个接触部导接，当导电端子出现正位度不佳时，可能导致不导通。
鉴于以上缺点的存在，有必要提出一种改进的电连接器。
【发明内容】
本发明要解决的技术问题在于提供一种具有较佳的导电效果的电连接器。
为解决上述的技术问题，本发明电连接器，以按压接触方式电性连接电子元件，其包括绝缘本体和收容于绝缘本体的若干导电端子，该导电端子设有主体部，于主体部长度方向的相对两侧设有卡持部，导电端子由主体部宽度方向的相对两侧延伸出一第一连接部和一第二连接部，所述第一连接部和第二连接部均朝向主体部在厚度方向上的一侧弯折延伸设置，其中所述第一连接部分别向上方、下方设置有至少一个弹性臂，每一弹性臂的末端均设有可与电子元件上对应该导电端子的接触垫片相导接的接触部；所述第二连接部亦分别向上方、下方设置有两个弹性臂，每一弹性臂的末端亦均设有可与电子元件上对应该导电端子的接触垫片相导接的接触部。
与现有技术相比，本发明电连接器具有以下优点：导电端子上方、下方均设有至少三个接触部可供与相应的电子组件相导接，当电连接器或者与之相导接的电子元件产生倾斜时，至少有一个或者多个接触部可以正常导接，从而保证电连接器与电子元件之间良好的电性导通性能。
【附图说明】
图1是一种现有的电连接器端子的立体图。
图2是本发明电连接器的导电端子的立体图。
图3是本发明电连接器的绝缘本体的部分立体图。
图4是图2所示导电端子组设于图3所示绝缘本体后的立体图。
【具体实施方式】
请参阅图2至图4，本发明的电连接器，以按压接触方式电性连接电子元件(未图示)，其包括绝缘本体3和收容于绝缘本体3的若干导电端子2。
导电端子2设有板状的主体部21，主体部21具有长度、宽度、厚度三个方向，其中长度方向的尺寸大于宽度方向的尺寸，宽度方向的尺寸大于厚度方向的尺寸。于主体部21长度方向的相对两侧设有卡持部22，卡持部22与主体部21的厚度相同，其与主体部21连接后大致呈“工”形。卡持部22上对称设置倒角斜面，提供导电端子2插入绝缘本体3时的导向作用。由主体部21宽度方向的相对两侧均向厚度方向的一侧弯折延伸设置第一连接部23和第二连接部24，两连接部23、24分别设有第一平面231和与该第一平面231平行相对设置的第二平面233。各连接部23、24自第一平面231向上和自第二平面233向下分别倾斜延伸设置两个弹性臂25，其具有间隔且高度相同，则第一平面231上方和第二平面233下方分别具有四个高度相同的弹性臂25，且自第一连接部23延伸的弹性臂25和自第二连接部24延伸的弹性臂25于主体部两侧相互对称，各弹性臂25的末端设有可与电子元件相导接的弧形接触部251。
绝缘本体3上设有第一表面31和与第一表面31相平行的第二表面32，贯穿第一表面31和第二表面32开设若干对应各导电端子2的收容槽35，收容槽35的一端的设有卡持槽351，与卡持槽351相邻的内侧壁352向收容槽35内凸伸一定的厚度。
导电端子2插入绝缘本体3时，端子的卡持部22容置于绝缘本体3的卡持槽35内，两者以干涉配合的方式定位导电端子2于绝缘本体3，导电端子2的各连接部23、24与收容槽35的内侧壁352之间留有间隔。导电端子2的接触部251均凸伸出绝缘本体3的第一表面31和第二表面32，以使其能够与电子元件相导接。
当电子元件与本发明电连接器组接时，导电端子2可提供三个以上的接触部251与电子元件上对应各导电端子2的接触垫片相导接，即使电连接器与电子元件正位度不佳，产生一定的倾斜时，至少有一个或者多个接触部251可以与接触垫片正常电性导通，从而保证本发明电连接器具有更好的电性导通性能。
另外，对于本发明电连接器的导电端子2，其第一平面231上方自两连接部23、24其中之一仅延伸一个弹性臂25，另一连接部延伸两个弹性臂25，第二平面233下方亦设置相同数目的弹性臂25，即第一平面231上方和第二平面233下方各有三个弹性臂25，或者，自各连接部23、24上下分别延伸两个以上弹性臂25，即导电端子2上下均具有四个以上接触部251，均可以达到相同的技术效果。

Claims (10)

1.一种电连接器，以按压接触方式电性连接电子元件，其包括绝缘本体和收容于绝缘本体的若干导电端子，该导电端子设有主体部，于主体部长度方向的相对两侧设有卡持部，导电端子由主体部宽度方向的相对两侧延伸出一第一连接部和一第二连接部，所述第一连接部和第二连接部均朝向主体部在厚度方向上的一侧弯折延伸设置，其特征在于：所述第一连接部分别向上方、下方延伸设置有至少一个弹性臂，每一弹性臂的末端均设有可与电子元件上对应该导电端子的接触垫片相导接的接触部；所述第二连接部亦分别向上方、下方延伸设置有两个弹性臂，每一弹性臂的末端亦均设有可与电子元件上对应该导电端子的接触垫片相导接的接触部。
2.如权利要求1所述的电连接器，其特征在于：所述第一、第二连接部在主体部宽度方向上的两侧呈对称设置。
3.如权利要求1所述的电连接器，其特征在于：其中第二连接部向上延伸设有的两个弹性臂与前述第一连接部向上延伸的至少一个弹性臂高度相同。
4.如权利要求3所述的电连接器，其特征在于：所述第二连接部向下延伸设有的两个弹性臂与前述第一连接部向下设置的至少一个弹性臂高度相同。
5.如权利要求4所述的电连接器，其特征在于：当某连接部在同一个朝向上设有两个弹性臂时，该同一朝向的两个弹性臂间隔设置。
6.如权利要求3所述的电连接器，其特征在于：所述两个连接部均向上延伸设有两个高度相同的弹性臂；两连接部向上设置弹性臂高度均相同。
7.如权利要求6所述的电连接器，其特征在于：所述两个连接部均向下延伸设有两个高度相同的弹性臂；两连接部向下设置弹性臂高度均相同。
8.如权利要求7所述的电连接器，其特征在于：所述第一、第二连接部向上延伸的弹性臂在主体部两侧相互对称；第一、第二连接部向下延伸的弹性臂在主体部两侧亦相互对称。
9.如权利要求7所述的电连接器，其特征在于：两连接部向上的四个弹性臂两两相对设置；向下的四个弹性臂亦两两相对设置。
10.如权利要求1至9中任一项权利要求所述的电连接器，其特征在于：两连接部分别设有一第一平面和与该第一平面平行相对设置的第二平面；两连接部向上延伸的弹性臂自相应的第一平面向上延伸而出，向下延伸的弹性臂自相应的第二平面向下延伸而出。
CNB200510134942XA 2005-12-27 2005-12-27 电连接器 Expired - Fee Related CN100470964C (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CNB200510134942XA CN100470964C (zh) 2005-12-27 2005-12-27 电连接器
US11/646,926 US7427203B2 (en) 2005-12-27 2006-12-27 Land grid array socket

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB200510134942XA CN100470964C (zh) 2005-12-27 2005-12-27 电连接器

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Publication Number Publication Date
CN1992452A CN1992452A (zh) 2007-07-04
CN100470964C true CN100470964C (zh) 2009-03-18

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CN201130746Y (zh) * 2007-08-17 2008-10-08 富士康(昆山)电脑接插件有限公司 导电端子
CN201207540Y (zh) * 2008-04-21 2009-03-11 富士康(昆山)电脑接插件有限公司 电连接器
TWM349617U (en) * 2008-06-16 2009-01-21 Hon Hai Prec Ind Co Ltd Electrical connector
US8052454B2 (en) * 2009-12-31 2011-11-08 Hon Hai Precision Ind. Co., Ltd. Electrical connector with improved feature for securing solder ball thereon
US8672688B2 (en) * 2012-01-17 2014-03-18 International Business Machines Corporation Land grid array interposer with compressible conductors
DE102015110498B3 (de) * 2015-06-30 2016-11-17 HARTING Electronics GmbH Gleitelement zur Kontaktierung von Leiterkarten
CN204966748U (zh) * 2015-07-31 2016-01-13 富士康(昆山)电脑接插件有限公司 线缆连接器
JP6712799B2 (ja) * 2016-02-05 2020-06-24 パナソニックＩｐマネジメント株式会社 コネクタおよび当該コネクタに用いられるヘッダならびにソケット
US10389050B2 (en) * 2017-05-12 2019-08-20 Lotes Co., Ltd. Electrical connector
CN109599696A (zh) * 2017-09-28 2019-04-09 富士康(昆山)电脑接插件有限公司 电连接器
CN108615999B (zh) * 2018-03-20 2019-12-27 番禺得意精密电子工业有限公司 电连接器
CN110829069B (zh) 2018-11-01 2023-07-18 富士康(昆山)电脑接插件有限公司 连接器及其组合
CN112186387B (zh) * 2019-10-07 2022-04-22 富士康(昆山)电脑接插件有限公司 电连接器
CN115036725A (zh) * 2021-03-05 2022-09-09 富士康(昆山)电脑接插件有限公司 芯片电连接器

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US20070149002A1 (en) 2007-06-28
US7427203B2 (en) 2008-09-23
CN1992452A (zh) 2007-07-04

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