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Rainproof fireproof socket

A flame-proof and socket technology, applied in the base/shell, contact parts, etc., can solve the problems of electrical insulation performance decline, poor contact, internal system failure, etc., and achieve the effect of excellent electrical performance, improved reliability, and compact structure

Inactive Publication Date: 2010-10-20
GUIZHOU SPACE APPLIANCE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the different structural forms of the contacts used in the existing connectors of this type, such as the use of slotted sockets, there are problems such as low contact reliability and poor contact.
In addition, the existing socket can only realize the rainproof after the plug and the socket are mated, and the separated socket cannot be rainproof, and the rainwater and moisture are distributed between the contacts, resulting in a decrease in the electrical insulation performance between the contacts, or even a short circuit , causing an internal system failure

Method used

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Embodiment Construction

[0017] Below in conjunction with above-mentioned embodiment accompanying drawing, the present invention is described in further detail:

[0018] The rainproof and flameproof socket of the present invention comprises a shell 1, an upper sealing layer, a conversion layer, a lower sealing layer, an O-ring A10, an O-ring B11, an O-ring C12 and a tail attachment 19. Among them, the upper sealing layer is composed of jack assembly 2, guide sleeve A3, jack 4, sealing sleeve 5, guide sleeve B8, upper base 9 and lower base 13; the conversion layer is composed of O-ring 6, locking sleeve 7. Separation spring 14, separation sleeve 15, intermediate base 20, screw sleeve 21, transfer socket 26A and transfer socket 27B; the lower sealing layer is composed of nut 16, washer 17, fixed rod 18, pin A22, The pin B23, the lower base 24 and the upper base 25 are composed. The adapter socket A26 is composed of a contact ring 28, a protective tube A29 and a protective tube B30.

[0019] figure 1 ...

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Abstract

A rainproof fireproof socket comprises an outer shell, an upper sealing layer, a lower layer sealing layer, a conversion layer, an O-shaped ring and a tail accessory. The conversion layer is evenly provided with a plurality of separation springs and separation sleeves in the circumferential direction. A fixing rod is arranged in the outer shell. An upper base seat and a lower base seat are fixed though a nut and a gasket. The front end is provided with a jack assembly, a guide sleeve A, a jack, a sealing sleeve, the O-shaped ring, and the guide sleeve A and the upper base seat. The O-shaped ring is arranged in the groove of the sealing sleeve and is sealed with a locking sleeve. Contact pins A and B and sealant are arranged in the upper base seat and the lower base seat and are fixed through the nut and the gasket. The tail part of the outer shell is provided with the tail accessory. The invention realizes the sealing of the socket under 10 atmospheric pressures, meets the use requirements of preventing rain and fire and sealing and has the advantages of compact structure, reliable connection, good electric property and strong practicality.

Description

technical field [0001] The invention relates to a rainproof and flameproof socket, which belongs to the technical field of electrical connectors. Background technique [0002] In some fields, the socket of the connector is often required to have functions such as flameproof, rainproof, and sealing. The existing connectors of this type have problems such as low contact reliability and poor contact due to the different structural forms of the contacts used, such as slotted sockets. In addition, the existing socket can only realize the rainproof after the plug and the socket are mated, and the separated socket cannot be rainproof, and the rainwater and moisture are distributed between the contacts, resulting in a decrease in the electrical insulation performance between the contacts, or even a short circuit , causing an internal system failure. Contents of the invention [0003] The purpose of the present invention is to provide a high-reliability and low-insertion force co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/52H01R13/10
Inventor 赵仕彬
Owner GUIZHOU SPACE APPLIANCE CO LTD
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