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Underwater connector capable of being plugged and unplugged wetly

A connector and wet plugging technology, applied in the field of electrical connector design, to achieve reliable water tightness and avoid the effect of losing electrons and being corroded

Inactive Publication Date: 2013-04-03
沈阳兴华航空电器有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to overcome that the existing watertight connectors cannot be repaired and replaced in a humid environment and when there is water on the surface of the connector, and the connector must be in a situation where there is no water on the dry surface. The defects such as water and other impurities must be cleaned up before the repair and replacement of the connector can be carried out

Method used

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  • Underwater connector capable of being plugged and unplugged wetly
  • Underwater connector capable of being plugged and unplugged wetly
  • Underwater connector capable of being plugged and unplugged wetly

Examples

Experimental program
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Effect test

Embodiment 1

[0021] The wet-pluggable underwater connector in this embodiment includes a plug (1) and a socket (2), the plug (1) includes a jack (3), a connecting nut (10), and the socket ( 2) It includes pins (7), pin insulators (5), and socket housings (6), and the connecting nut (10) is connected and locked to the socket housing (6) through threads, wherein the pins (7) There are protruding cylindrical protrusions (4) on the surface, and sealing rings (8) are arranged in the holes that cooperate with the cylindrical protrusions (4) on the surface of the pins (7) in the sockets (3). (7) After mating with the socket (3), the sealing ring (8) is extruded on the cylindrical protrusion (4) on the surface of the pin (7) to realize the individual sealing function of a single contact body and play the role of isolating water, thereby Further played the role of electrical insulation.

[0022] The wet-pluggable underwater connector described in this embodiment, wherein, the plug (1) is formed by...

Embodiment 2

[0028] The wet-pluggable underwater connector in this embodiment includes a plug (1) and a socket (2), the plug (1) includes a jack (3), a connecting nut (10), and the socket ( 2) It includes pins (7), pin insulators (5), and socket housings (6), and the connecting nut (10) is connected and locked to the socket housing (6) through threads, wherein the pins (7) There are protruding cylindrical protrusions (4) on the surface, and sealing rings (8) are arranged in the holes that cooperate with the cylindrical protrusions (4) on the surface of the pins (7) in the sockets (3). (7) After mating with the socket (3), the sealing ring (8) is extruded on the cylindrical protrusion (4) on the surface of the pin (7) to realize the individual sealing function of a single contact body and play the role of isolating water, thereby Further played the role of electrical insulation.

[0029] The wet-pluggable underwater connector described in this embodiment, wherein the socket housing (6) is ...

Embodiment 3

[0035] The wet-pluggable underwater connector in this embodiment includes a plug (1) and a socket (2), the plug (1) includes a jack (3), a connecting nut (10), and the socket ( 2) It includes pins (4), pin insulators (5), and socket housings (6), and the connecting nut (10) is connected and locked to the socket housing (6) through threads, wherein the pins (7) There are protruding cylindrical protrusions (4) on the surface, and sealing rings (8) are arranged in the holes that cooperate with the cylindrical protrusions (4) on the surface of the pins (7) in the sockets (3). (7) After mating with the socket (3), the sealing ring (8) is squeezed on the cylindrical protrusion (4) on the surface of the pin (7) to realize the individual sealing function of a single contact body and play the role of isolating water. Thereby further playing the role of electrical insulation.

[0036] The wet-pluggable underwater connector described in this embodiment, wherein, the plug (1) is formed b...

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Abstract

The invention relates to an underwater connector capable of being plugged and unplugged wetly. Projecting cylindrical projections (4) are arranged on the surfaces of contact pins (7), seal rings (8) are arranged in jacks (3) matched with the cylindrical projections (4) on the surfaces of contact pins (7), and after the contact pins (7) are plugged into the jacks (3), the seal rings (8) are squeezed on the cylindrical projections (4) on the surfaces of contact pins (7). The underwater connector capable of being plugged and unplugged wetly has the advantages that the underwater connector is capable of being plugged and unplugged wetly by the aid of the principle of 'isolation from a water body', has reliable water tightness as a plug (1) and a socket (2) are integrally formed by vulcanization, and is guaranteed to be capable of bearing underwater 1000-meter pressure when working in an underwater environment for a long time, and since the plug (1) made of nonmetal materials is nonconductive to magnetism, the underwater connector is usually used for detection equipment such as underwater robots and underwater lighting and marine animal tracking equipment.

Description

technical field [0001] The invention relates to the design of an electrical connector, in particular to a wet-pluggable underwater connector. Background technique [0002] In the field of marine underwater engineering and equipment technology, with the widespread use of underwater electrical equipment and devices, watertight connectors, an important component used to connect underwater electrical and surface terminal equipment or power supplies, have gradually developed. With the rapid development of underwater engineering and assembly technology, the requirements for connecting underwater electrical and equipment terminals are getting higher and higher. People often need to detect the situation in the liquid pressure environment, and at the same time transmit the signal to the ground or underwater terminal, so as to conduct scientific and technological research. The use of watertight connectors not only effectively solves the above problems, but also increases the electrica...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/523H01R13/40
Inventor 张永刚于慧敏韩继先孙辉赵越超
Owner 沈阳兴华航空电器有限责任公司
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