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A reusable flameproof socket

A flame-proof and flame-proof technology, applied in the parts of connecting devices, coupling devices, fixed/insulating contact members, etc., can solve the problem of non-reusable models of insulators, and achieve the effect of filling and quick disassembly

Active Publication Date: 2020-09-25
杭州航天电子技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional double-layer and three-layer flame-proof sockets cannot meet the requirements of the model because the insulator cannot be reused after being exposed to high-temperature flames

Method used

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  • A reusable flameproof socket
  • A reusable flameproof socket
  • A reusable flameproof socket

Examples

Experimental program
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Effect test

Embodiment Construction

[0022] Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail:

[0023] The invention provides a reusable flame-proof socket. When the plug of the separated electrical connector is separated from the socket, the plug-in end of the socket is subjected to the action of high-temperature flames, and the flame-proof layer and the protective layer assembly of the socket are pushed by the elastic force of the spring 13 to prevent The disconnection of the contact between the flame layer and the protective layer realizes the anti-short circuit function of the flameproof layer and the protective layer; through the insulator material of the flameproof layer, the high temperature heat insulation effect is realized; through the insulator material of the protective layer, the locking sleeve 15 is realized. Fixed function, anti-short circuit function between 8 pin holes and protection to the back layer; the socket is a detac...

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Abstract

The invention provides a reusable flameproof socket and relates to the field of military electrical connectors. The reusable flameproof socket includes a tightening nut, a locking washer, a flameproofand protective layer assembly and a back layer assembly, wherein the back layer assembly is horizontally disposed, an axial end of the back layer assembly is provided with a groove, the flameproof and protective layer assembly axially extends into the groove of the back layer assembly, the tightening nut is fixedly mounted at one end of the back layer assembly, the tightening nut is located between the flameproof and protective layer assembly and the back layer assembly to realize sealing, the locking washer is an annular structure and sleeves an outer wall of the tightening nut, and the locking washer is between the tightening nut and the back layer assembly. According to the invention, the reusable flameproof socket can be reusable after being subjected to a high temperature effect by disassembling and quickly replacing the structure of an insulator.

Description

technical field [0001] The invention relates to the field of military electrical connectors, in particular to a reusable flameproof socket. Background technique [0002] Flame-proof sockets for electrical connectors are a key technology for separating and falling off electrical connectors. Commonly used structures at home and abroad include: double-layer, three-layer flame-proof sockets, etc. Double-layer and triple-layer flame-proof sockets can realize the anti-short circuit function of the socket under the action of high-temperature flame after the plug and socket are separated. The disadvantage is that it cannot be reused after being exposed to high-temperature flame. [0003] With the continuous development of science and technology, high-tech fields such as aerospace have put forward higher requirements for detachable electrical connectors, not only the requirement that the socket can withstand high temperature flames after the plug and socket of the detachable electric...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R13/527H01R13/42H01R13/506H01R24/20
Inventor 王德智王征宣梦梅武广姚华军陈奕斌
Owner 杭州航天电子技术有限公司
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