Mobile open and close photoelectric composite underwater wet plug connector
A photoelectric composite and wet plug-in technology, which is applied in the direction of connection, two-part connection device, and parts of the connection device, can solve the problems of uneven safety, stability, and reliability of deep-sea operations, and achieve reliable functions, Ease of use and innovative design effects
Active Publication Date: 2019-06-21
SOUTHEAST UNIV
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Problems solved by technology
In the prior art, deep seawatertight connectors used in offshore oil and gas production, underwater construction machinery, deep sea scientific research, and operating equipment have uneven safety, stability, and reliability in deep sea operations.
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[0024] In the following embodiments, the end of the plug facing the socket is called the front end of the plug, and the other end is called the back 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 back end of the socket.
[0025] Such as figure 1 As shown in -7, the mobile open-close photoelectric composite underwater wet plug connector of this embodiment includes a plug part 100 and a socket part 200 matched with it;
[0026] The main body of the plug part 100 is a plug cavity 113, a wedge-shaped first push rod 111 is arranged inside the plug cavity 113, a front end web 102 and a middle support plate 103 are arranged in the front of the plug cavity 113, a front web 102 and a middle support plate The space formed between 103 is provided with a first up-and-down moving part 105, the upper end of the first up-and-down moving part 105 is provided with a first moving part spring 106, a through hole is opened i...
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The invention discloses a movable open-close photoelectric composite underwater wet plug connector, which comprises a plug part and a socket part matched with the plug part for use. The main body of the plug part is a plug inner cavity, the rear part of the plug inner cavity is provided with a rear end web plate and forms a plug tail cavity; a plug photoelectric insertion core is arranged betweenthe plug inner cavity and a plug tail cavity,; The plug inner cavity is filled with insulating oil; A wedge-shaped first push rod is arranged inside the plug inner cavity, a front end web plate and anintermediate support plate are arranged in the plug inner cavity, a space formed between the front end web plate and the intermediate support plate is provided with a first upper and lower movable part, and a through hole is provided in the middle, and a passage connecting the core is opened and closed by the movement of the movable part; The socket part and the plug part adopt a similar structure to form a connector path; At the same time, the plug part and the socket part are provide with a pressure balancing device; The invention integrates the optical signal and the electric power transmission, fully considers the internal and external pressure balance, and can ensure the reliable connection of the deep water environment.
Description
Technical field [0001] The invention relates to the technical field of design and application of optical fiber connectors and electrical connectors suitable for underwater environments, in particular to a mobile open-close photoelectric composite underwater wet plug connector. Background technique [0002] As people continue to explore the marine environment, offshore oil and gas development, ocean exploration, and underwater offensive and defensive combat systems continue to develop into the deep-sea field. In these areas, a large number of underwater operations are required, and power and signal transmissions between different working modules are required through connectors. Moreover, as the working water depth increases, the performance requirements of the connector are correspondingly higher and higher. There is an urgent need for a connection that can adapt to the deep sea high pressure and high corrosion environment and can achieve multiple underwater wet plug operations. ...
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IPC IPC(8): H01R24/00H01R13/52H01R13/627H01R13/629
CPCH01R13/52H01R13/627H01R13/629H01R24/00
Inventor 陈云飞杨文聪张艳韩权
Owner SOUTHEAST UNIV