CN200972920Y - 高密度电连接器 - Google Patents

高密度电连接器 Download PDF

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Publication number
CN200972920Y
CN200972920Y CNU2006201569595U CN200620156959U CN200972920Y CN 200972920 Y CN200972920 Y CN 200972920Y CN U2006201569595 U CNU2006201569595 U CN U2006201569595U CN 200620156959 U CN200620156959 U CN 200620156959U CN 200972920 Y CN200972920 Y CN 200972920Y
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China
Prior art keywords
terminal
high density
electrical connector
insulating body
density electrical
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Expired - Fee Related
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CNU2006201569595U
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English (en)
Inventor
约瑟夫·R·考桑斯盖
布莱恩·J·格里斯派
罗宾·约翰逊
乔安娜·E·夏普
凯文·E·约克
罗伯特·W·布朗
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.)
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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Publication of CN200972920Y publication Critical patent/CN200972920Y/zh
Anticipated expiration legal-status Critical
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/40—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
    • 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
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/02—Arrangements of circuit components or wiring on supporting structure
    • H05K7/10—Plug-in assemblages of components, e.g. IC sockets
    • H05K7/1053—Plug-in assemblages of components, e.g. IC sockets having interior leads
    • H05K7/1061—Plug-in assemblages of components, e.g. IC sockets having interior leads co-operating by abutting
    • H05K7/1069—Plug-in assemblages of components, e.g. IC sockets having interior leads co-operating by abutting with spring contact pieces

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Connector Housings Or Holding Contact Members (AREA)

Abstract

本实用新型公开了一种高密度电连接器，其包括绝缘本体及若干端子，该绝缘本体上设有若干贯穿绝缘本体的端子通道，各端子设有收容于前述端子通道中的中间部，所述端子通道的底部设有向端子通道内凸伸的台阶，台阶设有上表面，端子中间部位于台阶一侧，中间部靠近台阶一侧设有向通道底部悬伸的弹臂，所述弹臂的自由末端可与台阶的上表面相抵压。该实用新型高密度电连接器端子与绝缘本体之间结合稳定。

Description

高密度电连接器
【技术领域】
本实用新型关于一种高密度电连接器，尤其是关于一种高密度电连接器的端子与绝缘本体之间的配合结构。
【背景技术】
美国专利公告号为US 6,042,389、US 6,093,035、US 6,471,526及US6,558,170的专利揭示了类似的高密度的电连接器。这些电连接器均包括插座连接器与插头连接器。插座连接器包括插座本体，及若干收容在插座本体内的插座端子，插头连接器包括插头本体，及若干收容在插头本体内的端子。但是，插座端子与插座绝缘本体之间的结合仅仅靠挤压干涉配合，当插头连接器与插座连接器插拔次数较多次后，插座端子与插座绝缘本体之间的结合稳定性将会变差，从而影响信号的传输及使用寿命。
【实用新型内容】
本实用新型的所要解决的技术问题在于提供一种高密度电连接器，其端子与绝缘本体之间具有良好的稳定性。
为了达到上述目的，本实用新型高密度电连接器，其包括绝缘本体及若干端子，该绝缘本体上设有若干贯穿绝缘本体的端子通道，各端子设有收容于前述端子通道中的中间部，所述端子通道的底部设有向端子通道内凸伸的台阶，台阶设有上表面，端子中间部位于台阶一侧，中间部靠近台阶一侧设有向通道底部悬伸的弹臂，所述弹臂的自由末端可与台阶的上表面相抵压。
与现有技术相比，本实用新型高密度电连接器具有以下优点：中间部上凸伸出来的弹臂与台阶的上表面相抵压配合，从而改善了端子与绝缘本体之间的稳定性。
【附图说明】
图1是本实用新型高密度电连接器插座部分的立体图。
图2是图1所示高密度电连接器爆炸图。
图3是端子的立体图。
图4是插座连接器的局部剖视图。
图5是显示端子装在绝缘本体及固持装置内的剖视图。
图6是图5所示结构的另一视角的视图。
【具体实施方式】
请参阅图1-2，本实用新型揭示一种高密度电连接器100，其包括：绝缘本体10、与绝缘本体10配合的固持装置20、及若干收容于绝缘本体10与固持装置20内的端子30。
如图2所示，绝缘本体10大体呈薄长方体状，其设有平直的基部11、自基部11的周边垂直向上延伸有侧壁12。基部11与侧壁12共同围设成一收容空间13。侧壁12上设有若干凹槽121及凸块122。基部11上设有若干贯穿基部11的端子通道111，端子通道111的底部设有向端子通道111内凸伸的台阶112，台阶112设有上表面113，端子通道111的底部靠近台阶112处还设有一对台阶槽。
固持装置20大体呈一长方体平板状，其上设有若干与绝缘本体10上端子通道111对应设置的收容槽21，该收容槽21贯穿固持装置20。所述收容槽21包括中心槽211及自中心槽211两端分别向中心槽211相对两侧延伸的边槽212，固持装置20的侧边设有若干定位槽22及定位块23。
如图3所示，端子30包括平板状的中间部31、自中间部31上端向上延伸出一对弹性臂32、自弹性臂32的末端弯曲向上延伸的接触部33、及自中间部31的下端向下延伸的底部34。中间部31上向外侧冲出一弹性悬臂311，该弹性悬臂311斜向下延伸。接触部33用以与对接连接器(未图示)端子相电性接触，底部34大体呈一圆盘状结构，用以收容焊球于其上，从而与外部电路板相焊接，中间部31的相对侧边还设有凸台312。
如图4-6所示，该高密度电连接器组装时，端子30从绝缘本体10上的端子通道111的底部沿台阶槽插入端子通道111中，端子30的中间部31收容于端子通道111中的台阶112的侧边。端子30上的凸台312与台阶槽相抵靠时，弹性悬臂311与台阶112的上表面113正好可以相抵压，从而端子30在上下方向上被定位。端子30的弹性臂32及接触部33分别伸入到绝缘本体10的收容空间13中。固持装置20收容于绝缘本体10的收容空间13中，固持装置20上的收容槽21与绝缘本体10上的端子通道111一一对应。各端子30的弹性臂32及接触部33分别收容于固持装置20的收容槽21的边槽212中，从而增加了端子30的接触强度及正位度，固持装置20上的定位槽22及定位块23分别与绝缘本体10上的凸块122及凹槽121相配合，从而将固持装置20稳固地收容于绝缘本体10中。
最终完成本实用新型高密度电连接器100，该高密度电连接器100的端子30与绝缘本体10结合稳定。

Claims (8)

1.一种高密度电连接器，包括绝缘本体及若干端子，该绝缘本体上设有若干贯穿绝缘本体的端子通道，各端子设有收容于前述端子通道中的中间部，其特征在于：所述端子通道的底部设有向端子通道内凸伸的台阶，台阶设有上表面，端子中间部位于台阶一侧，中间部靠近台阶一侧设有向通道底部悬伸的弹臂，所述弹臂的自由末端可与台阶的上表面相抵压。
2.如权利要求1所述的高密度电连接器，其特征在于：所述若干端子还设有自中间部向上延伸的一对弹性悬臂，用以与对接连接器端子相电性连接。
3.如权利要求2所述的高密度电连接器，其特征在于：所述高密度电连接器还包括一个可与绝缘本体配合的固持装置，该固持装置上设有若干与绝缘本体上端子通道相应的贯穿的收容槽，各端子的悬伸臂分别收容于相应的收容槽中。
4.如权利要求3所述的高密度电连接器，其特征在于：所述绝缘本体还设有平板状基部，端子通道设于该基部上，绝缘本体还设有自基部周边向上延伸的侧壁，侧壁与前述基部共同围设成一收容空间，固持装置收容于该收容空间中。
5.如权利要求3所述的高密度电连接器，其特征在于：所述各收容槽包括中心槽，及自中心槽两端分别向相对两侧延伸的边槽，前述各弹性悬臂分别位于相应边槽中。
6.如权利要求3所述的高密度电连接器，其特征在于：所述固持装置的侧边设有若干定位块及定位槽，绝缘本体的侧壁上设有相应的凹陷部及凸出部，各定位块及定位槽分别与各凹陷部及凸出部相配合。
7.如权利要求3所述的高密度电连接器，其特征在于：所述固持装置大体呈一薄板状。
8.如权利要求1所述的高密度电连接器，其特征在于：所述端子通道底部靠近台阶处还设有台阶槽，各端子中间部两侧设有凸台，凸台与台阶槽相抵靠配合。
CNU2006201569595U 2005-10-14 2006-10-13 高密度电连接器 Expired - Fee Related CN200972920Y (zh)

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US11/251,126 US7097465B1 (en) 2005-10-14 2005-10-14 High density connector with enhanced structure
US11/251126 2005-10-14
US11/476297 2006-06-28

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CN105514655B (zh) * 2014-10-09 2017-11-17 凡甲电子(苏州)有限公司 电源连接器

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US7097465B1 (en) 2006-08-29
CN2891352Y (zh) 2007-04-18
US20070087590A1 (en) 2007-04-19
US7351071B2 (en) 2008-04-01

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