CN106252915B - 一种pg头密封的接线块组件 - Google Patents

一种pg头密封的接线块组件 Download PDF

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CN106252915B
CN106252915B CN201610836780.2A CN201610836780A CN106252915B CN 106252915 B CN106252915 B CN 106252915B CN 201610836780 A CN201610836780 A CN 201610836780A CN 106252915 B CN106252915 B CN 106252915B
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CN106252915A (zh
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许其峰
王宏吉
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Shanghai Aerospace Science and Industry Appliance Co Ltd
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R11/00Individual 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
    • H01R11/01Individual 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 characterised by the form or arrangement of the conductive interconnection between the connecting locations
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R11/00Individual 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
    • H01R11/03Individual 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 characterised by the relationship between the connecting locations
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00Electrically-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
    • H01R4/28Clamped connections, spring connections
    • H01R4/30Clamped connections, spring connections utilising a screw or nut clamping member

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Abstract

本发明公开了一种PG头密封的接线块组件,包括PG头密封组件及接线块组件,所述PG头密封组件由左PG头、右PG头构成;所述接线块组件由接线块、电源线导体、盖板及接地线导体构成;所述接线块组件设于PG头密封组件的左PG头及右PG头的筒状体内,且右PG头的内螺纹与左PG头的外螺纹啮合。本发明采用PG头密封组件及接线块组件的结构,线缆直接对接到接线块组件上,PG头密封组件包裹在接线块组件外侧,在完成接线的基础上还满足了防水的要求,具有结构简单、密封性好、成本低的优点。

Description

一种PG头密封的接线块组件
技术领域
本发明涉及电连接技术领域的线缆直接对接组件,尤其是一种PG头密封的接线块组件。
背景技术
现有技术线缆的对接与分离通常是采用两个公母连接器来完成的,每个线缆单独接一个连接器,连接器由内导体、绝缘基座、外壳组成,线缆可以根据产品的使用要求焊接或者压接在连接器的内导体上,此种方法的优点是结构成熟稳定,存在的问题是,两个连接器分别由独立的内导体、绝缘基座及外壳组成,导致产品的结构复杂、密封性差、成本无法有效降低。
发明内容
本发明的目的是针对现有技术的不足而提供的一种PG头密封的接线块组件,本发明采用PG头密封组件及接线块组件的结构,线缆直接对接到接线块组件上,PG头密封组件包裹在接线块组件外侧,在完成接线的基础上还满足了防水的要求,具有结构简单、密封性好、成本低的优点。
实现本发明目的的具体技术方案是:
一种PG头密封的接线块组件,其特点包括PG头密封组件及接线块组件,所述PG头密封组件由左PG头、右PG头构成,所述左PG头及右PG头均为一端设有端盖的筒状体,其左PG头的另一端设有外螺纹,右PG头的另一端设有内螺纹,右PG头的内壁上设有止口;
所述接线块组件由接线块、电源线导体、盖板及接地线导体构成,接线块为一侧设有两个电源导槽、另一侧设有接地导槽的柱状体,两个电源导槽之间设有凸筋,柱状体的一端在凸筋上设有豁口,另一端设有卡槽,柱状体的两端分别设有数个与电源导槽及接地导槽贯通的导线孔,电源线导体及接地线导体均为空心的条块件,其侧壁上设有数个锁线螺钉,盖板为轴向设有凹槽、一端设有卡扣、另一端设有锁钩且板面上设有数个螺钉孔的板状件;
所述电源线导体为两件,分别设于接线块的两个电源导槽内,盖板覆盖在接线块的两个电源导槽外侧并经锁钩与卡槽锁合、卡扣与豁口卡接;接地线导体设于接地导槽内;
所述接线块组件设于PG头密封组件的左PG头及右PG头的筒状体内,接线块组件的一端头与右PG头的止口触及,且右PG头的内螺纹与左PG头的外螺纹啮合。
本发明采用PG头密封组件及接线块组件的结构,线缆直接对接到接线块组件上,PG头密封组件包裹在接线块组件外侧,在完成接线的基础上还满足了防水的要求,具有结构简单、密封性好、成本低的优点。
附图说明
图1为本发明的结构示意图;
图2为本发明接线块组件的结构示意图;
图3为本发明的使用状态示意图。
具体实施方式
参阅图1、图2,本发明包括PG头密封组件1及接线块组件2,所述PG头密封组件1由左PG头11、右PG头12构成,所述左PG头11及右PG头12均为一端设有端盖的筒状体,其左PG头11的另一端设有外螺纹111,右PG头12的另一端设有内螺纹121,右PG头12的内壁上设有止口122;
所述接线块组件2由接线块21、电源线导体22、盖板23及接地线导体24构成,接线块21为一侧设有两个电源导槽211、另一侧设有接地导槽212的柱状体,两个电源导槽211之间设有凸筋215,柱状体的一端在凸筋215上设有豁口216,另一端设有卡槽214,柱状体的两端分别设有数个与电源导槽211及接地导槽212贯通的导线孔213,电源线导体22及接地线导体24均为空心的条块件,其侧壁上设有数个锁线螺钉,盖板23为轴向设有凹槽231、一端设有卡扣232、另一端设有锁钩233且板面上设有数个螺钉孔的板状件;
所述电源线导体22为两件,分别设于接线块21的两个电源导槽211内,盖板23覆盖在接线块21的两个电源导槽211外侧并经锁钩233与卡槽214锁合、卡扣232与豁口216卡接;接地线导体24设于接地导槽212内;
所述接线块组件2设于PG头密封组件1的左PG头11及右PG头12的筒状体内,接线块组件2的一端头与右PG头12的止口122触及,且右PG头12的内螺纹121与左PG头11的外螺纹111啮合。
一种PG头密封的接线块组件
本发明实施例:
参阅图1、图2、图3,下面通过PG头密封组件1、接线块组件2与线缆3的连接,结合附图对本发明的应用进一步说明如下:
准备两束欲对接的分别设有两根导线与一根地线的线缆3,剥开绝缘层,将两束线缆3分别从左PG头11及右PG头12的端盖穿过筒状体,将其中一束线缆3的两根导线再由接线块21的导线孔213穿过,并分别穿入电源线导体22的空心内用锁线螺钉锁紧,将一根地线再由接线块21的导线孔213穿过,并穿入接地线导体24的空心内用锁线螺钉锁紧;用同样的方法,在电源线导体22及接地线导体24的林一端连接另一束线缆3;将连接好线缆3的接地线导体24置入接线块21的接地导槽212内,将连接好线缆3的两件电源线导体22分别设于接线块21的两个电源导槽211内,盖板23覆盖在的接线块21的两个电源导槽211外侧,盖板23上轴向设置的凹槽231与接线块21的凸筋215扣合、并锁钩233与卡槽214锁合、卡扣232与豁口216卡接;最后将接线块组件2装入右PG头12的筒状体内,接线块组件2的一端头与右PG头12内的止口122触及,将左PG头11与右PG头12的筒状体扣合,并将右PG头12的内螺纹121与左PG头11的外螺纹111啮合。
本发明将线缆3直接对接到接线块组件2上,PG头密封组件1包裹在接线块组件2外侧,穿过左PG头11及右PG头12端盖的两束线缆3分别被两端盖密封,本发明在完成接线的基础上还满足了防水的要求。

Claims (1)

1.一种PG头密封的接线块组件,其特征在于它包括PG头密封组件(1)及接线块组件(2),所述PG头密封组件(1)由左PG头(11)、右PG头(12)构成,所述左PG头(11)及右PG头(12)均为一端设有端盖的筒状体,其左PG头(11)的另一端设有外螺纹(111),右PG头(12)的另一端设有内螺纹(121),右PG头(12)的内壁上设有止口(122);
所述接线块组件(2)由接线块(21)、电源线导体(22)、盖板(23)及接地线导体(24)构成,接线块(21)为一侧设有两个电源导槽(211)、另一侧设有接地导槽(212)的柱状体,两个电源导槽(211)之间设有凸筋(215),柱状体的一端在凸筋(215)上设有豁口(216),另一端设有卡槽(214),柱状体的两端分别设有数个与电源导槽(211)及接地导槽(212)贯通的导线孔(213),电源线导体(22)及接地线导体(24)均为空心的条块件,其侧壁上设有数个锁线螺钉,盖板(23)为轴向设有凹槽(231)、一端设有卡扣(232)、另一端设有锁钩(233)且板面上设有数个螺钉孔的板状件;
所述电源线导体(22)为两件,分别设于接线块(21)的两个电源导槽(211)内,盖板(23)覆盖在接线块(21)的两个电源导槽(211)外侧并经锁钩(233)与接线块(21)上的卡槽(214)锁合, 盖板(23)上的卡扣(232)与接线块(21)上的豁口(216)卡接;接地线导体(24)设于接地导槽(212)内;
所述接线块组件(2)设于PG头密封组件(1)的左PG头(11)及右PG头(12)的筒状体内,接线块组件(2)的一端头与右PG头(12)的止口(122)触及,且右PG头(12)的内螺纹(121)与左PG头(11)的外螺纹(111)啮合。
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CN107332196A (zh) * 2017-08-11 2017-11-07 中国海洋石油总公司 Fpso单点海底电缆头防水密封方法
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CN205376795U (zh) * 2015-12-04 2016-07-06 深圳国安电气科技开发有限公司 一种大电流电缆防水连接器

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CN204167506U (zh) * 2014-10-17 2015-02-18 中国三冶集团有限公司 一种电焊把接线用绝缘套管
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