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Oil bag pressure balanced underwater plugging electric connector

An electrical connector, balanced technology, applied in the direction of connection, two-part connection device, parts of the connection device, etc., can solve the problem of large insertion force

Inactive Publication Date: 2019-09-24
江苏天辰海洋工程技术股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the existing electrical connectors have no pressure balance and good insulation sealing, and the required insertion force is large

Method used

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  • Oil bag pressure balanced underwater plugging electric connector
  • Oil bag pressure balanced underwater plugging electric connector
  • Oil bag pressure balanced underwater plugging electric connector

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0011] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0012] An oil bladder pressure balanced underwater plug-in electrical connector of the present invention comprises two parts, a plug and a socket. In the following description, the end of the plug facing the socket is called the front end of the plug, and the other end is called the rear end of the plug; the end of the socket facing the plug is called the front end of the socket, and the other end is called the rear end of the socket.

[0013] This embodiment is introduced by taking the application in the deep sea environment as an example, but the present invention is not limited to this embodiment.

[0014] During the process of putting the plug and socket into the deep sea environment, high-pressure seawater enters the seawater cavity 47 of the oil bag through the water inlet channel 27. Under the action of seawater pressure, the oil bag e...

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PUM

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Abstract

The invention relates to an oil bag pressure balanced underwater plugging electric connector, which comprises a plug portion and a socket portion, wherein the plug portion is mainly composed of plug pins, a plug outer shell, a plug inner shell, a plug supporting plate, plug pins and a plug end cover; the socket portion is mainly composed of a socket front supporting plate, a socket rear supporting plate, a socket housing, a plugging assembly, a pressure balancing assembly, a socket end cover and the like; the plugging assembly includes conductive shafts, conductive rings, piston rods and piston rod springs; and the pressure balancing assembly includes an oil bag, pressing plates, and screws. The socket front supporting plate is sealed with the piston rods and the socket housing, thereby being capable of effectively ensuring the sealing performance. The plug and socket housing are provided with mutually matched plugging guide structures, thereby being capable of avoiding false plugging. The device of the invention can realize reliable plugging under the deep sea environment.

Description

technical field [0001] The invention is suitable for wet plugging and unplugging electrical connectors in underwater environment, especially in deep sea environment. It relates to a cable connector. Background technique [0002] With the continuous deepening of people's exploration in the marine environment, offshore oil and gas development, ocean exploration, underwater weapon systems, etc. continue to develop in the deep sea field. In these fields, a large number of underwater operations are required, and a large number of electronic components are required, and power and signals are transmitted between these devices through connectors. As the water depth increases, the performance requirements for connectors are getting higher and higher. There is an urgent need for a deep-sea connector that can adapt to deep-sea high-pressure, high-pressure, and high-corrosion environments, and can realize multiple plugging and unplugging operations under water; not only requires the c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R24/00H01R13/629H01R13/627H01R13/02H01R13/52
CPCH01R13/02H01R13/52H01R13/521H01R13/627H01R13/629H01R24/00
Inventor 赵四新张艳赵亚栋范旭东涂有羽朱小祥渠梦婷黄亚夏绍炎
Owner 江苏天辰海洋工程技术股份有限公司