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Wire spring electric connector

An electrical connector and electrical connection technology, which is applied in the direction of connection, circuit, and contact parts, can solve the problems of unstable electrical contact, limited capacity, and malfunction, and achieve stable and reliable electrical contact, improve contact reliability, and quickly replace Effect

Inactive Publication Date: 2003-06-18
NR ENG CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The existing electrical connectors of this type have the following disadvantages: when connecting or disconnecting the electrical connector, it is necessary to close or separate the jumper metal sheet and tighten the fixing nut, which requires both hands to operate, which is not convenient enough, and is easy to wear due to clothing The sleeve is involved to cause malfunction; the electrical contact is unstable and unreliable; the contact resistance is relatively large when connected; the volume is large, and only nine panels can be arranged in each row on the current standard panel, and the layout can only be arranged in six rows per panel. The capacity is extremely limited , can not meet the requirements of screen distribution; the overall appearance is not good, and another mark frame takes up precious space

Method used

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  • Wire spring electric connector
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Examples

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Embodiment Construction

[0025] Below in conjunction with accompanying drawing and by embodiment the present invention will be further described:

[0026] This example shows the XH17W2T / DKZ electrical connector used in the relay protection cabinet.

[0027] Press and buckle the transparent plug cover plate 8 from the front of the plug insulator part 7 to form a plug assembly;

[0028] Put the two wire spring sockets 9 into the rear end of the socket insulator 10, press them tightly with a plastic nut 11, screw the terminal screw 12 with the spring washer 14 and the flat washer 13 into the threaded hole at the tail of the wire spring socket, Form the socket assembly; the wire spring jack 9 selects a kind of wire spring jack that wraps the plug by metal wire or sheet metal, and the metal wire and the metal plug are all plated with precious metals.

[0029] Insert the plug assembly and the socket assembly, set the pressure spring 4 on the central fixed rod of the plug insulator part 7, and set the plast...

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PUM

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Abstract

A wire spring type electric connector is composed of plug and socket. Its electric connection is performed by a U-shaped metal pin in plug and two wire spring in the hole of socket. Its advantages are high connection reliability, compact structure, and small size.

Description

1. Technical field [0001] The invention relates to an electrical connector, in particular to a wire spring electrical connector for power control equipment. 2. Background technology [0002] The electrical connectors of power control equipment, such as those required on the cabinet panel of relay protection equipment, are used as voltage test terminals. The electrical connector is arranged in multiple rows and columns on the cabinet panel of the equipment, and is used to switch on or off the transmission signal. There can be multiple groups of arrangements on the cabinet panel; and each electrical connector must be clearly marked. [0003] However, the typical structure of this type of electrical connector used in the existing cabinet panels is two metal terminals installed on the cabinet panel in combination with a plastic insulating seat, and the rear end uses a common nut to compress the pre-wired cold-pressed joint. Its front end is bridged and conducted with a metal s...

Claims

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Application Information

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IPC IPC(8): H01R13/33H01R31/08
Inventor 尹东海
Owner NR ENG CO LTD
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