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Novel ground power supply electric connector

A ground power supply and electrical connector technology, applied in the direction of connection, parts and circuits of connection devices, can solve problems such as increased contact resistance, increased product temperature, and reduced pull-out force, achieving soft plug-in and pull-out force, The effect of quick plug-in and reliable mechanics

Active Publication Date: 2015-12-30
沈阳兴华航空电器有限责任公司
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AI Technical Summary

Problems solved by technology

[0002] The commonly used ground power electrical connectors have a large overall insertion force when used, and the pull-out force becomes smaller after a period of use, and the contact resistance between the contact bodies increases, resulting in a high temperature rise of the product and no locking mechanism, which is not good. provide a reliable electrical connection of the

Method used

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  • Novel ground power supply electric connector

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Embodiment 1

[0038] The new ground power supply electrical connector includes a plug 1 and a socket 2, the plug 1 is connected to the socket 2, and the plug 1 is composed as follows: a plug insulator 11, a protective sleeve assembly 12, a jack assembly 13, and a connector 4 The jack assembly 13 is located in the plug insulator 11, and the plug insulator 11 and the protective cover assembly 12 are fixed through the connector 4; the socket 2 is composed as follows: a housing assembly 21, an upper housing assembly 22, and a needle front insulator 23 , the insulator 24 behind the needle and the pin 25; the housing assembly 21 is connected to the upper housing assembly 22, and the socket 2 is fixed and assembled as a whole by screwing between the housing assembly 21 and the upper housing assembly 22. The needle front insulator 23 and the needle rear insulator 24 are respectively fixed in the housing assembly 21 and the upper housing assembly 22 through the limit boss between the housing assembly...

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PUM

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Abstract

The invention discloses a novel ground power supply electric connector which comprises a plug and a socket. The plug is connected with the socket. The plug comprises a plug insulator, a protective sleeve assembly, an insertion hole assembly and a connecting piece. The insertion hole assembly is located in the plug insulator, and the plug insulator and the protective sleeve assembly are fixed through the connecting piece. The novel ground power supply electric connector is applied to a power supply system of an airplane and is the large-current ground power supply electric connector used for connecting an airborne power supply system and a ground power supply vehicle. The novel ground power supply electric connector is in a direct insertion type, that is, contactors are connected in a crown spring mode and locked through flat hasps after butt joint. The electric connector has the advantages of being convenient to operate, soft in insertion and plug force, reliable in contact, stable in performance, capable of being separated fast and plugged and the like.

Description

technical field [0001] The invention relates to the technical field of structural design and application of electrical connectors, and in particular provides a novel ground power electrical connector. Background technique [0002] The commonly used ground power electrical connectors have a large overall insertion force when used, and the pull-out force becomes smaller after a period of use, and the contact resistance between the contact bodies increases, resulting in a high temperature rise of the product and no locking mechanism, which is not good. to provide a reliable electrical connection. [0003] People are eager to obtain a novel ground power connector with excellent technical effect. Contents of the invention [0004] The purpose of the present invention is to provide a new type of electrical connector for ground power supply with excellent technical effect, improve the disadvantages of using conventional ground power supply products, and improve the reliable elec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/40H01R13/516
Inventor 王家宏青春马飞吕长龙
Owner 沈阳兴华航空电器有限责任公司
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