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High-temperature, large-current and high-voltage connector plug

A high-voltage connector and high-current technology, which is applied in the direction of connection, parts of connection devices, circuits, etc., can solve the problems of poor high temperature resistance and high cost, and achieve the effect of wide application fields

Active Publication Date: 2014-11-05
中国电子科技集团公司第四十研究所
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the existing high-current and high-voltage connector plugs have various types and different structures, but most of them have the defect of poor high temperature resistance. Some plugs do not hesitate to use complex structures and expensive materials in order to improve high temperature resistance. higher cost

Method used

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  • High-temperature, large-current and high-voltage connector plug

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Embodiment Construction

[0022] Embodiments of the present invention will be specifically described below in conjunction with the accompanying drawings:

[0023] see figure 1 : The plug includes a horizontally arranged and coaxial insulating sleeve 1, a screw sleeve 2, an outer conductor sleeve 3, a snap ring 4, a nut 5, a crimping sleeve 6, a crimping sleeve 7, and a jack shaft 8 for connecting the plug cable .

[0024] The front end of the insulating sleeve 1 has a first inner convex ring 1a, the rear side of the insulating sleeve 1 is provided with a circular boss 1b, and the rear side of the insulating sleeve 1 is provided with a fifth step 1c, relative to the boss 1b On the front side of the insulating sleeve 1, the fifth step 1c is far away from the front end of the insulating sleeve 1. Between the fifth step 1c and the rear end of the insulating sleeve 1, there are coaxial first ceramic gaskets 9, first sealing rings 10, and second ceramic gaskets 11 in sequence from front to back in the insu...

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Abstract

The invention provides a high-temperature, large-current and high-voltage connector plug, comprising an insulating sleeve, a bolt sleeve, an outer conductor sleeve, a clamping ring, a nut, a pressing sleeve, a pressing line sleeve and a jack shaft which are horizontal and coaxial, wherein the jack shaft is internally provided with a first placing chamber and a second placing chamber, which are arranged front and back and are separated from each other; the first placing chamber is internally and sequentially provided with a first step, a second step, a third step and a fourth step from front to back; the first placing chamber is internally provided with reeds which are respectively arranged between the first step and the second step and between the third step and the fourth step; and a plurality of grooves are formed on the periphery of each reed, the surfaces of the reeds are plated, and the reeds are made of high-temperature-resisting elastic alloy. When the plug is matched and connected with a socket, high-temperature-resisting and high-voltage-resisting coaxial elastic contact is formed between the jack shaft and a contact pin shaft of the socket, a contact resistance is effectively reduced, the temperature rise is small, and a large current can be born, so that the high-temperature-resisting performance of the plug is excellent.

Description

technical field [0001] The invention relates to a high-temperature, high-current, and high-voltage connector plug. Background technique [0002] At present, the existing high-current and high-voltage connector plugs have various types and different structures, but most of them have the defect of poor high temperature resistance. Some plugs do not hesitate to use complex structures and expensive materials in order to improve high temperature resistance. higher cost. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a high-temperature, high-current, and high-voltage connector plug with better high-temperature resistance. [0004] In order to solve the above-mentioned technical problems, the present invention provides a high-temperature, high-current, and high-voltage connector plug, which includes horizontally arranged and coaxial insulating sleeves, screw sleeves, outer conductor sleeves, snap rings, nuts, pressure...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R13/533H01R13/08
Inventor 彭光辉王强王小波彭长江余海洋
Owner 中国电子科技集团公司第四十研究所
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