CN1806371A - 连接端子 - Google Patents

连接端子 Download PDF

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Publication number
CN1806371A
CN1806371A CNA200480016636XA CN200480016636A CN1806371A CN 1806371 A CN1806371 A CN 1806371A CN A200480016636X A CNA200480016636X A CN A200480016636XA CN 200480016636 A CN200480016636 A CN 200480016636A CN 1806371 A CN1806371 A CN 1806371A
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splicing ear
pressure contact
card
contact portion
heart yearn
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CN100477403C (zh
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町田幸文
田中义和
广濑铁
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Furukawa Electric Co Ltd
Furukawa Automotive Systems Inc
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Ryosei Electro Circuit Systems Ltd
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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
    • H01R13/42—Securing in a demountable manner
    • H01R13/436—Securing a plurality of contact members by one locking piece or operation
    • H01R13/4367—Insertion of locking piece from the rear
    • 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
    • H01R13/42—Securing in a demountable manner
    • 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
    • H01R13/10—Sockets for co-operation with pins or blades
    • H01R13/11—Resilient sockets
    • H01R13/111—Resilient sockets co-operating with pins having a circular transverse section
    • 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
    • H01R13/10—Sockets for co-operation with pins or blades
    • H01R13/11—Resilient sockets
    • H01R13/113—Resilient sockets co-operating with pins or blades having a rectangular transverse section
    • 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
    • H01R13/42—Securing in a demountable manner
    • H01R13/422—Securing in resilient one-piece base or case, e.g. by friction; One-piece base or case formed with resilient locking means
    • H01R13/4223—Securing in resilient one-piece base or case, e.g. by friction; One-piece base or case formed with resilient locking means comprising integral flexible contact retaining fingers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/10—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation
    • H01R4/18—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping
    • H01R4/183—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping for cylindrical elongated bodies, e.g. cables having circular cross-section
    • H01R4/184—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping for cylindrical elongated bodies, e.g. cables having circular cross-section comprising a U-shaped wire-receiving portion
    • H01R4/185—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping for cylindrical elongated bodies, e.g. cables having circular cross-section comprising a U-shaped wire-receiving portion combined with a U-shaped insulation-receiving portion

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  • Connector Housings Or Holding Contact Members (AREA)
  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
  • Connection Of Batteries Or Terminals (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

连接端子(11)的前方部构成用于接纳对方侧的舌片状的连接端子(11)的方筒状的连接部(12)，在后方部，设置有U字形的芯线压接部(13a)、覆盖压接部(13b)。另外，在芯线压接部(13a)的连接部(12)侧的两侧，朝向上方的板体状的卡止片(14)的面沿纵向立起。芯线压接部(13a)和卡止片(14)的顶部(13a’、14’)之间通过连接部(15)基本呈直线状连接，实现芯线压接部(13a)的根部的增强。

Description

连接端子
技术领域
本发明涉及一种在电子连接器中，卡止于外壳内部的连接端子。
背景技术
图8为电线2固定于连接端子1上的状态的透视图，在芯线压接部3中压接电线2的芯线4，在覆盖压接部5，从电线覆盖部6的外侧进行压接，将电线固定。
发明内容
但是，在连接端子1中，像上述那样固定电线2的状态中，芯线压接部3的连接部7侧为单纯的板状，因此较脆弱，万一在该部分作用应力等的场合，具有容易产生弯折或折损等的问题。
本发明的目的在于提供一种消除上述问题，在连接部和芯线压接部之间难以损伤的连接端子。
用于实现上述目的，本发明的连接端子包括前部的方筒状的连接部、在后部从前方依次设置呈U字形的芯线压接部和覆盖压接部，其特征在于在上述芯线压接部的前方两侧，板体部以立起方式形成，上述芯线压接部的顶部和上述板体部的顶部通过连接部基本呈直线状连接。
按照本发明的连接端子，由于芯线压接部的顶部和板体部的顶部通过连接部基本呈直线状连接，故使芯线压接部的根部增强，不会产生损伤。
另外，如果将板体部用于卡止矛状部的卡止，则可防止连接端子临时卡止时的前方移动。
附图说明
图1为连接端子的透视图；
图2为用导电金属板进行冲压的状态的展开图；
图3为连接电线的连接端子的透视图；
图4为后固定部相对外壳的临时卡止状态的剖视图；
图5为卡止矛状部的透视图；
图6为插入连接端子的临时卡止状态的剖视图；
图7为接纳连接端子的卡止状态的剖视图；
图8为现有实例的连接端子的透视图。
标号的说明：
标号11表示连接端子；
标号12表示连接部；
标号13表示电线压接部；
标号13a表示芯线压接部；
标号13a’、14’表示顶部；
标号13b表示覆盖压接部；
标号14表示卡止片；
标号15表示连接部；
标号21表示电线；
标号22表示芯线；
标号23表示电线覆盖部；
标号31表示外壳；
标号32表示后部固定部；
标号33表示端子接纳孔；
标号35表示卡止矛状部；
标号35a表示爪部；
标号35b表示卡止槽。
具体实施方式
图1为成形的状态的连接端子11的透视图，图2为用成形前的导电金属板进行冲压的状态的展开图。连接端子11的前方部构成接纳对方侧的舌片状的连接端子11用的方筒状的连接部12，后方部构成固定电线的U字形状的电线压接部13。电线压接部13由连接部12侧的芯线压接部13a，与后端部侧的覆盖压接部13b构成。另外，在芯线压接部13a的连接部12侧的前方两侧，向上方的板体状的卡止片14的面沿纵向立起。此外，芯线压接部13a的顶部13a’与卡止片的顶部14’通过连接部15基本呈直线状连接。
图3为将电线21连接于连接端子11上的状态的透视图。电线21的芯线22通过将芯线压接部13a弯折而压接，电线覆盖部23通过覆盖压接部13b压接。在该状态，芯线压接部13a按照覆盖芯线22的方式弯曲，但是，卡止片14处于立起的状态。另外，连接部15从芯线压接部13a侧慢慢地立起，因具有连接部15，可使该部分增强。
图4为表示相对外壳31，后固定部32从后方插入到中途临时卡止的状态的剖视图，后固定部32在外壳31的中途的位置，通过图中未示出的临时卡止功能，停止于临时卡止位置。在外壳31中，比如，分为上下2层并且在左右多排设置分别接纳连接端子11的端子接纳孔33，在各端子接纳孔33的前方，开设插入对方侧插入连接端子的开口部34。
在后固定部32中，针对每个端子接纳孔33而形成卡止矛状部35，该卡止矛状部35具有用于卡止连接端子11的连接部12的后端的爪部35a，具有弹性，还像图5所示的那样，在卡止矛状部35的两侧面，嵌合连接端子11的卡止片14，设置有用于防止连接端子11进一步前进的卡止槽35b。
在该临时卡止状态，像图6所示的那样，如果从后固定部32的后方推入连接端子11，则上层那样，连接部12在将后固定部32的卡止矛状部35上推的同时前进。如果连接部12钻过卡止矛状部35，则像下层那样，卡止矛状部35复位，卡止矛状部35的爪部35a与连接部12的后部卡止。同时，连接端子11的卡止片14与开设于卡止矛状部35中的卡止槽35b嵌合。
通过卡止矛状部35的爪部35a的卡止，对连接端子11向后方的返回进行限制，另外，通过卡止片14与卡止槽35b的嵌合，对连接端子11离开卡止矛状部35，进一步前进的情况进行限制。
像这样，在连接端子11通过卡止矛状部35在2个部位沿前后方向卡止的状态，如果全部的连接端子11对齐，则比如进行导通检查。然后，推动后固定部32，像图7所示的那样，将连接端子11推入到完全卡止状态，由此，连接端子11接纳于外壳31内的规定位置。
在该完全卡止状态，可防止连接端子11与卡止矛状部35的爪部35a的后部脱开，通过开口部34的附近的壁部防止前部脱开，但是，还可通过卡止矛状部35的卡止槽35b促进前部脱开的防止。
另外，卡止片14与卡止槽35b的嵌合还防止连接端子11沿左右方向的摆动，卡止片14还起到稳定部的功能。
由于还包括这样的步骤，在芯线压接部13a的前方设置卡止片14，在芯线压接部13a中，通过连接部15基本呈直线状将卡止部14和顶部13a’、14’之间连接，这样，实现芯线压接部13a的前部的增强，弯折或折损变少。

Claims (3)

1.一种连接端子，该连接端子包括前部的方筒状的连接部、在后部从前方依次设置呈U字形的芯线压接部和覆盖压接部，其特征在于在上述芯线压接部的前方两侧，板体部以立起方式形成，上述芯线压接部的顶部和上述板体部的顶部通过连接部基本呈直线状连接。
2.根据权利要求1所述的连接端子，其特征在于在外壳安装时，通过卡止矛状部卡止上述连接部的后端。
3.根据权利要求2所述的连接端子，其特征在于上述板体部卡止于在上述卡止矛状部的两侧形成的卡止槽。
CNB200480016636XA 2003-06-18 2004-06-17 连接端子 Expired - Fee Related CN100477403C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003173930 2003-06-18
JP173930/2003 2003-06-18

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CN1806371A true CN1806371A (zh) 2006-07-19
CN100477403C CN100477403C (zh) 2009-04-08

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US (1) US7419409B2 (zh)
EP (1) EP1635426B1 (zh)
JP (1) JP4555223B2 (zh)
KR (1) KR101115826B1 (zh)
CN (1) CN100477403C (zh)
WO (1) WO2004114469A1 (zh)

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Publication number Priority date Publication date Assignee Title
CN102170067A (zh) * 2010-02-02 2011-08-31 住友电装株式会社 端子接头和设置有该端子接头的连接器
CN102195186A (zh) * 2010-03-01 2011-09-21 住友电装株式会社 连接器
CN102204022A (zh) * 2008-11-17 2011-09-28 三菱电机株式会社 连接装置及使用该连接装置的控制中心
CN101647161B (zh) * 2007-01-25 2012-02-01 泰科电子日本合同会社 端子压接方法、端子压接构造、端子压接装置和电气连接器
CN103081230A (zh) * 2010-09-01 2013-05-01 住友电装株式会社 安装有电线的端子接头
CN103368009A (zh) * 2012-04-10 2013-10-23 住友电装株式会社 连接器
CN104201500A (zh) * 2011-04-28 2014-12-10 日本航空电子工业株式会社 连接器
CN105026775A (zh) * 2013-02-26 2015-11-04 开开特股份公司 鲍登拉索
CN104201500B (zh) * 2011-04-28 2016-11-30 日本航空电子工业株式会社 连接器
CN114641902A (zh) * 2019-10-24 2022-06-17 株式会社自动网络技术研究所 接头连接器

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WO2004114469A1 (ja) * 2003-06-18 2004-12-29 Ryosei Electro-Circuit Systems, Ltd. 接続端子
DE602006019809D1 (de) * 2005-11-15 2011-03-10 Sumitomo Wiring Systems Verbinder
JP5196624B2 (ja) * 2006-09-19 2013-05-15 日本圧着端子製造株式会社 圧着コンタクトおよびこれを装着したコネクタ
CN101986468B (zh) * 2009-07-29 2013-05-01 河南天海电器有限公司 用于电器连接器的压线端子结构
JP5608406B2 (ja) * 2010-04-20 2014-10-15 矢崎総業株式会社 コネクタ
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JP5535408B1 (ja) 2012-07-09 2014-07-02 古河電気工業株式会社 圧着端子、接続構造体及びコネクタ
JP5854300B2 (ja) * 2012-12-10 2016-02-09 住友電装株式会社 端子金具
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Publication number Priority date Publication date Assignee Title
CN101647161B (zh) * 2007-01-25 2012-02-01 泰科电子日本合同会社 端子压接方法、端子压接构造、端子压接装置和电气连接器
CN102204022B (zh) * 2008-11-17 2014-03-12 三菱电机株式会社 连接装置及使用该连接装置的控制中心
CN102204022A (zh) * 2008-11-17 2011-09-28 三菱电机株式会社 连接装置及使用该连接装置的控制中心
CN102170067B (zh) * 2010-02-02 2014-03-05 住友电装株式会社 端子接头和设置有该端子接头的连接器
CN102170067A (zh) * 2010-02-02 2011-08-31 住友电装株式会社 端子接头和设置有该端子接头的连接器
CN102195186A (zh) * 2010-03-01 2011-09-21 住友电装株式会社 连接器
CN102195186B (zh) * 2010-03-01 2015-01-07 住友电装株式会社 连接器
CN103081230A (zh) * 2010-09-01 2013-05-01 住友电装株式会社 安装有电线的端子接头
CN104201500A (zh) * 2011-04-28 2014-12-10 日本航空电子工业株式会社 连接器
CN104201500B (zh) * 2011-04-28 2016-11-30 日本航空电子工业株式会社 连接器
CN103368009A (zh) * 2012-04-10 2013-10-23 住友电装株式会社 连接器
CN103368009B (zh) * 2012-04-10 2015-10-28 住友电装株式会社 连接器
CN105026775A (zh) * 2013-02-26 2015-11-04 开开特股份公司 鲍登拉索
CN114641902A (zh) * 2019-10-24 2022-06-17 株式会社自动网络技术研究所 接头连接器
CN114641902B (zh) * 2019-10-24 2024-04-16 株式会社自动网络技术研究所 接头连接器

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EP1635426A4 (en) 2007-12-05
WO2004114469A1 (ja) 2004-12-29
EP1635426A1 (en) 2006-03-15
CN100477403C (zh) 2009-04-08
JP4555223B2 (ja) 2010-09-29
JPWO2004114469A1 (ja) 2006-08-03
KR101115826B1 (ko) 2012-03-09
KR20060012324A (ko) 2006-02-07
US20070105457A1 (en) 2007-05-10
US7419409B2 (en) 2008-09-02

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