CN101714724A - 电子卡连接器 - Google Patents

电子卡连接器 Download PDF

Info

Publication number
CN101714724A
CN101714724A CN200810155422A CN200810155422A CN101714724A CN 101714724 A CN101714724 A CN 101714724A CN 200810155422 A CN200810155422 A CN 200810155422A CN 200810155422 A CN200810155422 A CN 200810155422A CN 101714724 A CN101714724 A CN 101714724A
Authority
CN
China
Prior art keywords
card
pedestal
sheet
electronic card
shielding casing
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.)
Granted
Application number
CN200810155422A
Other languages
English (en)
Other versions
CN101714724B (zh
Inventor
陈志坚
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
Original Assignee
Foxconn Kunshan Computer Connector Co Ltd
Hon Hai Precision Industry 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 Foxconn Kunshan Computer Connector Co Ltd, Hon Hai Precision Industry Co Ltd filed Critical Foxconn Kunshan Computer Connector Co Ltd
Priority to CN200810155422A priority Critical patent/CN101714724B/zh
Priority to US12/569,904 priority patent/US7866998B2/en
Publication of CN101714724A publication Critical patent/CN101714724A/zh
Application granted granted Critical
Publication of CN101714724B publication Critical patent/CN101714724B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • H01R13/635—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 by mechanical pressure, e.g. spring force
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/0013—Methods or arrangements for sensing record carriers, e.g. for reading patterns by galvanic contacts, e.g. card connectors for ISO-7816 compliant smart cards or memory cards, e.g. SD card readers
    • G06K7/0047—Methods or arrangements for sensing record carriers, e.g. for reading patterns by galvanic contacts, e.g. card connectors for ISO-7816 compliant smart cards or memory cards, e.g. SD card readers for reading/sensing record carriers having edge contacts
    • 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
    • H01R12/72—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
    • H01R12/721—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures cooperating directly with the edge of the rigid printed circuits
    • 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
    • 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
    • H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding  
    • H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
    • H01R13/6581—Shield structure
    • H01R13/6582—Shield structure with resilient means for engaging mating connector
    • 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
    • H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding  
    • H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
    • H01R13/6591—Specific features or arrangements of connection of shield to conductive members
    • H01R13/6594—Specific features or arrangements of connection of shield to conductive members the shield being mounted on a PCB and connected to conductive members

Landscapes

  • Engineering & Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)

Abstract

本发明公开了一种电子卡连接器，具有卡收容空间，其包括：绝缘本体、若干导电端子、遮蔽壳体以及退卡机构，所述导电端子收容于绝缘本体上，所述绝缘本体位于遮蔽壳体的前端，且遮蔽壳体遮蔽于绝缘本体上，所述退卡机构位于绝缘本体一侧，所述退卡机构包括基座、沿插卡方向做往复滑动的退卡件、弹簧以及止动件，其中，基座上组装有一金属片，金属片与基座之间构成供上述退卡件滑移的滑槽，该滑槽之外侧壁与底壁均由该金属片构成。

Description

电子卡连接器
【技术领域】
本发明涉及一种电子卡连接器，尤其涉及一种具有退卡机构的电子卡连接器。
【背景技术】
笔记本电脑通常会配设有Expresscard连接器，用于实现笔记本电脑与Expresscard之间的电性连接，以便进行数据存储及传输。为了便于退出Expresscard，Expresscard连接器通常会设置有一退卡机构。
传统卡连接器一般包括有绝缘本体，收容于绝缘本体上的若干导电端子，遮蔽绝缘本体的遮蔽壳体以及退卡机构。所述退卡机构位于绝缘本体一侧，且收容于由遮蔽壳体形成的收容部内，其包括基座、弹簧、止动件及退卡件，其中，所述退卡件具有滑动部及由滑动部端延伸出的退卡部，该退卡部可与电子卡一侧相抵触。退卡机构工作时，退卡件的滑动部会沿着基座上设置的槽道滑动，通常基座由塑胶制成而退卡件由金属材质制成，在退卡件的滑动部滑动过程中与基座的槽道产生摩擦，从而使槽道逐渐被磨损。这样，退卡机构在工作中会出现不稳定的状况。
因此，有必要提出一种新型电子卡连接器，以解决上述问题。
【发明内容】
本发明的目的在于提供一种具有退卡机构的电子卡连接器，该退卡机构的结构较牢固。
实现本发明的目的的技术方案为：一种电子卡连接器，具有卡收容空间，其包括：绝缘本体、若干导电端子、遮蔽壳体以及退卡机构，所述导电端子收容于绝缘本体上，所述绝缘本体位于遮蔽壳体的前端，且遮蔽壳体遮蔽于绝缘本体上，所述退卡机构位于绝缘本体一侧，所述退卡机构包括基座、沿插卡方向做往复滑动的退卡件、弹簧以及止动件，其中，基座上组装有一金属片，金属片与基座之间构成供上述退卡件滑移的滑槽，该滑槽之外侧壁与底壁均由该金属片构成。
与现有技术相比，本发明具有如下有益效果：借助金属材质构成的滑槽不容易磨损，且与退卡件之间的摩擦系数也比较小，使退卡件的滑移更加稳定可靠。
【附图说明】
图1是本发明的电子卡连接器的立体图；
图2是如图1所示电子卡连接器的分解图；
图3是基座及退卡机构的局部分解图。
【具体实施方式】
请参阅图1至图2所示，本发明电子卡连接器100包括有绝缘本体10、收容于绝缘本体10的导电端子20、覆盖在绝缘本体10上的遮蔽壳体30、安装于遮蔽壳体30上的底板40以及退卡机构50。
请参阅图2所示，所述绝缘本体10位于遮蔽壳体30的前端，其包括一基部11、可与相应电子卡(未图示)对接的舌板12及自基座11两侧向前凸伸的安装部13。所述导电端子20收容于舌板12上并延伸出绝缘本体10前端用以焊接到一印刷电路板(未图示)上。
遮蔽壳体30遮蔽于绝缘本体10上，以此共同形成一个电子卡收容空间(未标号)。所述遮蔽壳体30包括一水平延伸的主体部31及若干自主体部31侧边向下延伸的侧壁32。主体部31前端一侧具有一安装部33，上述退卡机构50安装在该安装部33上，安装部33设置有第一扣持片330与第二扣持片331，第一扣持片330与第二扣持片331之间的主体部31上还设置有一狭槽332。
底板40安装固定于遮蔽壳体30的两侧壁32上，这样，底板40充当上述电子卡收容空间的底壁。
退卡机构50安装于绝缘本体10的一侧，其包括一基座51，一弹簧52，一退卡件53及一选择性的定位所述退卡件53与基座51相对位置的止动件54。所述基座51紧靠绝缘本体10的外侧，第一扣持片330与第二扣持片331将基座51稳定固持，包括有基部510，基部510上设置有心型槽511以及与心型槽511并列设置的滑槽512，基部510上设置有缺口513，缺口513用以收容一U型金属片514，U型金属片514组装到缺口513后与基部510之间构成与上述滑槽512连接之第二滑槽515，滑槽512与第二滑槽515呈前后排列构成一完整滑槽，第二滑槽515在前滑槽512在后。第二滑槽515之底面(未标号)与外侧(未标号)边由上述U型金属片514构成，而其另一侧边由基部510的一侧面充当，其为塑胶材质。
所述退卡件53安装于基座51上，且可沿电子卡插拔方向往复运动，其包括一水平部532、自水平部532一侧弯折延伸形成的定位部531及自水平部532另一端弯折延伸的退卡部533，定位部531上还设置有一卡持片535；所述定位部531可滑动的收容于基座51的滑槽512与第二滑槽515内，而卡持片535可滑动的收容于狭槽332内，退卡部533越过基座51后延伸入电子卡收容空间(未标号)内。所述止动件54一端可动的收容于基部51的心型槽511内，而另一端固定于定位部531上形成的销孔535内。弹簧52一端扣持基座51上，另一端扣持于止动件54上。
当一电子卡(未图示)插入电子卡连接器100时，所述退卡部533抵顶于电子卡的一侧而使其受到一向前的推力，而此推力将使退卡件533的水平部532作用产生一扭矩使其变形，这样，退卡件53的定位部531在滑槽512与第二滑槽515内滑动时，滑槽512与第二滑槽515内的外侧内壁与底壁与定位部531之间所产生的摩擦力相对较大，容易磨损掉。且随着定位部531继续向前滑动，弹簧52所产生的弹力持续加大，这样定位部531与基座51之间的摩擦力必然持续加大，基座51的前端显然比后端容易磨损。所以，由金属材质制成的U型金属片514设置在基座51的前端，其与基座51构成的第二滑槽515因主要受力区为金属材质而不容易磨损。而滑槽512设置于基座51的后端，因其受力较小仍然可以为塑胶材质。
上述U型金属片514除上述所说的不容易磨损外，还可以降低与定位部531之间的摩擦系数，这样使退卡机构50在工作过程中更加稳定和可靠。

Claims (9)

1.一种电子卡连接器，具有卡收容空间，其包括：绝缘本体、若干导电端子、遮蔽壳体以及退卡机构，所述导电端子收容于绝缘本体上，所述绝缘本体位于遮蔽壳体的前端，且遮蔽壳体遮蔽于绝缘本体上，所述退卡机构位于绝缘本体一侧，所述退卡机构包括基座、沿插卡方向做往复滑动的退卡件、弹簧以及止动件，其特征在于：基座上组装有一金属片，金属片与基座之间构成供上述退卡件滑移的滑槽，该滑槽之外侧壁与底壁均由该金属片构成。
2.如权利要求1所述的电子卡连接器，其特征在于：所述基座前端上设置有一缺口，上述金属片为U型金属片，该U型金属片收容于该缺口内。
3.如权利要求2所述的电子卡连接器，其特征在于：所述退卡件包括有定位部与退卡部，定位部在上述滑槽内滑动，退卡部延伸入卡收容空间。
4.如权利要求3所述的电子卡连接器，其特征在于：所述定位部上设置有一卡持片，遮蔽壳体上设置有一可收容该卡持片之狭槽，卡持片随着退卡件在狭槽内往复滑动。
5.如权利要求1所述的电子卡连接器，其特征在于：基座上设置有心型槽，止动件一端设置心型槽内，另一端设置在退卡件上。
6.如权利要求5所述的电子卡连接器，其特征在于：止动件可沿基座上的心型槽滑动，弹簧一端设置在止动件上，另一端设置在基座上，以此提供退卡件回复力。
7.如权利要求6所述的电子卡连接器，其特征在于：所述遮蔽壳体上设置有第一扣持片与第二扣持片，第一扣持片与第二扣持片固持基座。
8.如权利要求7所述的电子卡连接器，其特征在于：所述第一扣持片与第二扣持片相互垂直。
9.如权利要求1所述的电子卡连接器，其特征在于：所述遮蔽壳体上还覆盖有一底板。
CN200810155422A 2008-09-30 2008-09-30 电子卡连接器 Expired - Fee Related CN101714724B (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN200810155422A CN101714724B (zh) 2008-09-30 2008-09-30 电子卡连接器
US12/569,904 US7866998B2 (en) 2008-09-30 2009-09-30 Electrical card connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200810155422A CN101714724B (zh) 2008-09-30 2008-09-30 电子卡连接器

Publications (2)

Publication Number Publication Date
CN101714724A true CN101714724A (zh) 2010-05-26
CN101714724B CN101714724B (zh) 2012-09-05

Family

ID=42057949

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200810155422A Expired - Fee Related CN101714724B (zh) 2008-09-30 2008-09-30 电子卡连接器

Country Status (2)

Country Link
US (1) US7866998B2 (zh)
CN (1) CN101714724B (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108511950A (zh) * 2018-03-23 2018-09-07 刘正政 一种新型可调节弹起式地插

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWM405658U (en) * 2010-11-22 2011-06-11 Tyco Electronics Holdings Bermuda No 7 Ltd Card edge connector
JP1552812S (zh) * 2015-11-03 2016-06-27
JP1553879S (zh) * 2015-11-03 2016-07-11
JP1553611S (zh) * 2015-11-03 2016-07-11
JP1552814S (zh) * 2015-11-04 2016-06-27
JP1552813S (zh) * 2015-11-04 2016-06-27
JP1552815S (zh) * 2015-11-06 2016-06-27
CA175367S (en) * 2017-06-16 2018-02-09 Zmc Metal Coating Inc Fascia bracket for roller shade
CN209133712U (zh) * 2018-10-08 2019-07-19 富顶精密组件（深圳）有限公司 电子卡连接器
USD980842S1 (en) * 2020-08-24 2023-03-14 Intel Corporation Shielding for circuit board

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3823038B2 (ja) * 2001-10-10 2006-09-20 アルプス電気株式会社 カード用コネクタ装置
JP4168817B2 (ja) * 2003-04-23 2008-10-22 モレックス インコーポレーテッド カード用コネクタ
CN2720673Y (zh) * 2004-05-21 2005-08-24 宣得股份有限公司 改进的记忆卡连接器的往复机构
TWI280704B (en) * 2004-06-18 2007-05-01 Hon Hai Prec Ind Co Ltd Card connector
CN1812201A (zh) * 2005-01-27 2006-08-02 拓洋实业股份有限公司 电连接器的进退装置
TWM322651U (en) * 2006-12-18 2007-11-21 Hon Hai Prec Ind Co Ltd Electrical card connector
CN201054397Y (zh) * 2007-03-21 2008-04-30 富士康(昆山)电脑接插件有限公司 电子卡连接器
CN201178196Y (zh) * 2008-02-29 2009-01-07 富士康(昆山)电脑接插件有限公司 电子卡连接器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108511950A (zh) * 2018-03-23 2018-09-07 刘正政 一种新型可调节弹起式地插

Also Published As

Publication number Publication date
US20100081331A1 (en) 2010-04-01
CN101714724B (zh) 2012-09-05
US7866998B2 (en) 2011-01-11

Similar Documents

Publication Publication Date Title
CN101714724B (zh) 电子卡连接器
CN201741852U (zh) 电子卡连接器
US20170093057A1 (en) Electronic card connector
CN201708286U (zh) 电子卡连接器
CN201774078U (zh) 电子卡连接器
CN201829665U (zh) 电子卡连接器
CN102780111A (zh) 压接型连接器
CN205264940U (zh) 电子卡连接器
CN202042739U (zh) 电子卡连接器
EP3304652B1 (en) Card connector and manufacturing method thereof
CN101083361A (zh) 电子卡连接器
CN102593649A (zh) 电子卡连接器
CN214254790U (zh) 堆叠式卡座
CN104600508A (zh) 卡连接器
CN201741850U (zh) 电子卡连接器
CN203398450U (zh) 卡连接器的改进结构
CN203466345U (zh) 通讯连接器及其电子装置
JP6061084B2 (ja) カードコネクタ
CN110994285B (zh) 电子设备
CN2727998Y (zh) 电子卡连接器（一）
CN201708307U (zh) 电子卡连接器
CN101388509B (zh) 电子卡连接器
CN201018107Y (zh) 卡连接器改良结构
CN201112924Y (zh) 电连接器
CN201594612U (zh) 电子卡连接器

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120905

Termination date: 20140930

EXPY Termination of patent right or utility model