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Short-circuit proof connector

A connector and anti-short-circuit technology, which is applied in the direction of connection, parts and circuits of the connection device, can solve problems such as short-circuit, and achieve the effect of convenient application

Inactive Publication Date: 2011-03-09
CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an anti-short-circuit connector to solve the problem of short-circuiting of multiple contacts of the connector due to exposure to conductive gas when the connector is applied in a conductive gas in the prior art

Method used

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Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0018] Embodiment 1 of a kind of anti-short circuit connector, in Figure 1~Figure 5 Among them, the anti-short circuit connector includes a housing 7, and the front part of the inner hole of the housing 7 close to the insertion opening is fixedly provided with a mating surface insulator 8, and a mating surface contact 12 is arranged in the mating surface insulator. The surface contact 12 is a socket contact, and the rear part of the inner hole of the housing 7 is fixedly provided with a tail insulator 2, and a tail contact 14 is arranged in the tail insulator 2, and the tail contact 14 is also a socket contact, and the housing 7 An intermediate insulator 1 is slidably disposed in the middle of the inner hole, and an intermediate contact 13 is fixedly disposed in the intermediate insulator 1, and the intermediate contact 13 is a pin contact. The intermediate contact 13 is always in contact with the mating surface contact 12, and the intermediate contact 13 and the tail contact...

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PUM

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Abstract

The invention relates to a short-circuit proof connector, which comprises a housing in which a contact element is arranged. An insulator is filled between the contact element and the housing. Both the insulator and the contact element are split. The insulator comprises a plugging surface insulator fixed in the front of the housing adjacent to a plugged opening, a tail insulator fixed at the tail of the housing and an intermediate insulator glidingly arranged in the middle of the housing. The contact element comprises a plugging surface contact element, an intermediate contact element and a tail contact element respectively correspondingly fixed in the plugging surface insulator, the intermediate insulator and the tail insulator. The plugging surface contact element is always contacted and electrically connected with the intermediate contact element. The intermediate contact element is electrically connected with or disconnected from the tail insulator as the intermediate insulator glides with respect to the housing. A push rod which protrudes from the front surface of the plugging surface insulator and drives the intermediate insulator to move backward is fixed on the intermediate insulator. The rear end face of the intermediate insulator is provided with a reset elastic element which drives the intermediate insulator to move forward for resetting.

Description

technical field [0001] The present invention relates to a connector which prevents contacts in the connector from being short-circuited with each other. Background technique [0002] A pull-cord drop-off connector in the prior art, the pull-cord drop-off connector includes a shell, the outer sliding sleeve of the shell is provided with a pull-off shell, the rear end of the pull-off shell is connected with a pull cord, and the shell A metal thread split sleeve is arranged between the pull-off housing, and the metal thread split sleeve is axially prevented from moving on the housing. The metal thread split sleeve can rotate relative to the housing but cannot move axially relative to the housing. The metal thread split sleeve is located at the front end of the connector and the adapter connector. There is an annular space between the front section of the metal thread split sleeve and the housing to accommodate the front end of the adapter housing. The front section of the metal...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/71H01R13/502
Inventor 朱春晖陈继利乔东旭
Owner CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD