CN110534938A - 防水型接线端子 - Google Patents

防水型接线端子 Download PDF

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Publication number
CN110534938A
CN110534938A CN201910931874.1A CN201910931874A CN110534938A CN 110534938 A CN110534938 A CN 110534938A CN 201910931874 A CN201910931874 A CN 201910931874A CN 110534938 A CN110534938 A CN 110534938A
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CN
China
Prior art keywords
connecting pipe
aluminium hydraulic
hydraulic pressed
cable
pressed connecting
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Pending
Application number
CN201910931874.1A
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English (en)
Inventor
邵源鹏
黄应敏
邹科敏
高伟光
许翠珊
冯泽华
冯家杰
李圣全
邹汉锋
严伟聪
牟文杰
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.)
Guangzhou Panyu Cable Group Co Ltd
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Guangzhou Panyu Cable Group 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.)
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Publication date
Application filed by Guangzhou Panyu Cable Group Co Ltd filed Critical Guangzhou Panyu Cable Group Co Ltd
Priority to CN201910931874.1A priority Critical patent/CN110534938A/zh
Publication of CN110534938A publication Critical patent/CN110534938A/zh
Pending legal-status Critical Current

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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
    • H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
    • H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
    • H01R11/12—End pieces terminating in an eye, hook, or fork
    • 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
    • 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
    • H01R4/20—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 using a crimping sleeve

Landscapes

  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)

Abstract

本发明公开了防水型接线端子，包括接线端子本体，接线端子本体两端分别设有电器连接头和压接管，所述压接管包括用于供电缆插入的电缆压接管和用于供电缆端部裸线芯插入的线芯压接管，线芯压接管和电缆压接管串联并且内部连通，线芯压接管的一端密封并与所述电器连接头固定连接，线芯压接管的另一端固定连接电缆压接管的一端，电缆压接管的另一端设有供电缆插入的插线口，电缆压接管内部沿轴向并列设有至少一个密封胶圈；本发明防水型接线端子，防水密封性好且可靠耐用。

Description

防水型接线端子
技术领域
本发明涉及电力供电技术领域，具体是涉及防水型接线端子。
背景技术
通常使用接线端子来连接电缆和电器接线端，接线端子的电缆连接端通常暴露在外，目前常用的绝缘方法是在电缆连接端外缠绕绝缘胶带进行密封，这样的结构存在如下问题：当接线端子端面附着雨水时，很容易通过绝缘胶带与接线端子或电缆之间的间隙倒流到接线端子的接线处从而引发电缆裸线锈蚀损坏等安全隐患，而且缠绕的绝缘胶带时间久了容易松动、老化，也会造成雨水渗入而带来安全隐患，另外，由于缠绕绝缘胶带的方式随意性较大，工艺因人而异，质量容易参差不齐。
发明内容
本发明的目的在于克服现有技术中存在的缺陷，提供一种防水密封性好且可靠耐用的防水型接线端子。
本发明通过下列技术方案来实现：
防水型接线端子，包括导电材质的接线端子本体，接线端子本体的一端设有用于固定连接电器接线端的电器连接头，另一端设有用于固定连接电缆的压接管，所述压接管包括用于供电缆插入的电缆压接管和用于供电缆端部裸线芯插入的线芯压接管，线芯压接管和电缆压接管串联并且内部连通，线芯压接管的一端密封并与所述电器连接头固定连接，线芯压接管的另一端固定连接电缆压接管的一端，电缆压接管的另一端设有供电缆插入的插线口，电缆压接管内部沿轴向并列设有至少一个密封胶圈。
优选，所述压接管为阶梯管状结构，其中细径段为所述线芯压接管，粗径段为所述电缆压接管，且所述线芯压接管的内径小于所述电缆压接管的内径。
使用时，将电缆(电缆端部的绝缘外皮已剥去)插入压接管并穿过密封胶圈，电缆端部的裸线芯插入至线芯压接管内，电缆压接管内的电缆则带有绝缘外皮，然后压接线芯压接管以将其内的裸线芯压紧固定，压接电缆压接管以将其内的电缆压紧固定，密封胶圈在挤压变形后能够密封电缆压接管与电缆绝缘外皮之间的缝隙。
和现有技术相比，本发明防水型接线端子的有益效果是：通过将电缆连接头设置为阶梯状压接管，能够分别用来压接电缆裸线芯和电缆绝缘外皮，连接牢靠，且在其中电缆压接管内设置密封胶圈，在对电缆压接管进行压接时能够使密封胶圈在挤压变形后密封电缆压接管与电缆绝缘外皮之间的缝隙，密封性好，不易松脱、老化。
以下将结合附图对本发明的构思、具体结构及产生的效果作进一步说明，以充分地理解本发明的目的、特征和效果。
附图说明
图1是本发明防水型接线端子的结构示意图；
图2是图2的内部结构示意图；
图3是本发明防水型接线端子的使用状态参考示意图；
图4是图3的内部结构示意图。
其中：接线端子本体1，电器连接头11，压接管12，线芯压接管121，电缆压接管122，密封胶圈123，电缆2，裸线芯21，绝缘外皮22。
具体实施方式
以下结合附图对本发明防水型接线端子作进一步描述：
如图1-4所示，防水型接线端子，包括导电材质的接线端子本体1，接线端子本体1的一端设有用于固定连接电器接线端的电器连接头11，另一端设有用于固定连接电缆2的压接管12，所述压接管12为阶梯管状结构，其中细径段为用于供电缆2插入的线芯压接管121，粗径段为用于供电缆2端部裸线芯21插入的电缆压接管122，线芯压接管121和电缆压接管122串联并且内部连通，线芯压接管121的一端密封并与所述电器连接头11固定连接，线芯压接管121的另一端固定连接电缆压接管122的一端，电缆压接管122的另一端设有供电缆2插入的插线口，电缆压接管122内部沿轴向并列嵌入式设有两个密封胶圈123。
使用时，将电缆2(电缆2端部的绝缘外皮已剥去)插入压接管12并穿过密封胶圈123，电缆2端部的裸线芯21插入至线芯压接管121内，电缆压接管122内的电缆2则带有绝缘外皮22，然后压接线芯压接管121以将其内的裸线芯21压紧固定，压接电缆压接管122以将其内的电缆2压紧固定，密封胶圈123在挤压变形后能够密封电缆压接管122与电缆2绝缘外皮22之间的缝隙。
和现有技术相比，本发明防水型接线端子的有益效果是：通过将电缆2连接头设置为阶梯状压接管12，能够分别用来压接电缆2裸线芯21和电缆2绝缘外皮22，连接牢靠，且在其中电缆压接管122内设置密封胶圈123，在对电缆压接管122进行压接时能够使密封胶圈123在挤压变形后密封电缆压接管122与电缆2绝缘外皮22之间的缝隙，密封性好，不易松脱、老化。
本发明详细介绍了一些实施方式及其附图，但本发明不限于这些实施例及其附图，尤其不限于附图中的防水型接线端子形状，附图中示出的是各种各样的形状中较为美观的防水型接线端子，虽然此形状不是本发明保护要求保护的技术点，只要本领域普通技术人员根据本发明，不付出创造性劳动，对其进行修改、等同替换、改进等而得到的其他实施方式及其附图，均在本发明的保护范围内。

Claims (2)

1.防水型接线端子，包括导电材质的接线端子本体，接线端子本体的一端设有用于固定连接电器接线端的电器连接头，另一端设有用于固定连接电缆的压接管，其特征在于，所述压接管包括用于供电缆插入的电缆压接管和用于供电缆端部裸线芯插入的线芯压接管，线芯压接管和电缆压接管串联并且内部连通，线芯压接管的一端密封并与所述电器连接头固定连接，线芯压接管的另一端固定连接电缆压接管的一端，电缆压接管的另一端设有供电缆插入的插线口，电缆压接管内部沿轴向并列设有至少一个密封胶圈。
2.根据权利要求1所述的防水型接线端子，其特征在于，所述压接管为阶梯管状结构，其中细径段为所述线芯压接管，粗径段为所述电缆压接管，且所述线芯压接管的内径小于所述电缆压接管的内径。
CN201910931874.1A 2019-09-27 2019-09-27 防水型接线端子 Pending CN110534938A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113964553A (zh) * 2021-11-25 2022-01-21 国网山东省电力公司威海市文登区供电公司 一种防水接线鼻子

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104332936A (zh) * 2014-10-10 2015-02-04 国网安徽省电力公司阜阳供电公司 用于柱上设备电缆终端新型防水接线端子
CN205582592U (zh) * 2016-05-05 2016-09-14 四川川东电缆有限责任公司 橡套电缆封头阻水装置
CN206834422U (zh) * 2017-06-08 2018-01-02 宁波青锋工具有限公司 一种防水型金属接线端子
CN109638489A (zh) * 2018-12-14 2019-04-16 湖州格雷电力电缆有限公司 一种小直径电缆用接线端子
CN210430151U (zh) * 2019-09-27 2020-04-28 广州番禺电缆集团有限公司 防水型接线端子

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104332936A (zh) * 2014-10-10 2015-02-04 国网安徽省电力公司阜阳供电公司 用于柱上设备电缆终端新型防水接线端子
CN205582592U (zh) * 2016-05-05 2016-09-14 四川川东电缆有限责任公司 橡套电缆封头阻水装置
CN206834422U (zh) * 2017-06-08 2018-01-02 宁波青锋工具有限公司 一种防水型金属接线端子
CN109638489A (zh) * 2018-12-14 2019-04-16 湖州格雷电力电缆有限公司 一种小直径电缆用接线端子
CN210430151U (zh) * 2019-09-27 2020-04-28 广州番禺电缆集团有限公司 防水型接线端子

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113964553A (zh) * 2021-11-25 2022-01-21 国网山东省电力公司威海市文登区供电公司 一种防水接线鼻子
CN113964553B (zh) * 2021-11-25 2023-04-18 国网山东省电力公司威海市文登区供电公司 一种防水接线鼻子

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