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Flame-proof connector socket

A connector socket and explosion-proof technology, which is applied in the direction of connection, connection component installation, and connection device parts, etc., can solve the problems of reducing processing accuracy requirements, inconvenient operation of flame-proof connector components, etc., and achieve the goal of reducing processing accuracy Requirements, ensure sealing fit, and solve the effect of inconvenient operation

Active Publication Date: 2015-01-28
CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a flameproof connector socket to reduce the requirements of the flameproof connector socket on the processing accuracy of the flameproof box, and at the same time solve the problem of inconvenient operation of the existing flameproof connector components

Method used

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  • Flame-proof connector socket
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] Examples of flameproof connector sockets, such as Figure 1-2 As shown, the flameproof connector socket has the front end as the insertion end, and it includes a housing 11 and accessories.

[0013] The housing 11 is a square disc housing, and the square disc of the square disc housing is provided with connection holes 12. The connection holes 12 are used for fixed connection with the corresponding explosion-proof box. In this embodiment, there are four connection holes 12, Four connecting holes 12 are respectively located on the four corners of the square plate. In order to further ensure mutual sealing between the square plate and the explosion-proof box, a gasket 13 is also provided on the rear side of the square plate.

[0014] The accessories include a sleeve 14. The front end of the sleeve 14 is provided with an external thread for threaded connection with the mounting hole on the flameproof box. The rear end of the housing 11 has an insertion section, which is i...

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PUM

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Abstract

The invention relates to the field of electrical connectors, particularly to a flame-proof connector socket. The flame-proof connector socket comprises a casing and an accessory; the accessory comprises a sleeve; the casing is a square plate casing; a square plate of the square plate casing is provided with a connecting hole; the front end of the sleeve of the accessory is provided with external threads which are used for being in threaded connection with an installation hole formed in a flame-proof box body; the rear end of the casing is inserted into the sleeve; the front end of the sleeve is provided with a flame-proof joint surface which is matched with the peripheral surface of the square plate casing in a sealing mode. According to the flame-proof connector socket, the requirements of the flame-proof connector socket for the machining accuracy of the flame-proof box body are reduced and meanwhile the problem that the existing flame-proof connector assembly is inconvenient to operate is solved.

Description

technical field [0001] The invention relates to the field of electrical connectors, in particular to a flameproof connector socket. Background technique [0002] The explosion-proof connector assembly is a kind of electrical connector mainly used on the explosion-proof box. Compared with the ordinary electrical connector, the sealing of the socket of the explosion-proof connector assembly and the explosion-proof box has a higher sealing performance. requirements. There are mainly two types of installation forms for the flameproof connector socket used in the existing flameproof box: cylinder joint surface installation and thread joint surface installation. [0003] Cylinder joint surface installation: Due to the strict requirements on the gap between the cylinder joint surface and the mating surface, the flameproof box and the flameproof connector socket are often produced in different places, which poses a challenge to the manufacturing accuracy of the flameproof box. The...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/73H01R13/533
CPCH01R13/73H01R13/533
Inventor 王超吴泽华
Owner CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD