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An open-close deep-sea plug-and-pull photoelectric composite connector

A photoelectric composite, opening and closing technology, applied in the direction of connection, two-part connection device, and parts of the connection device, can solve the problems of difficult to achieve sealing, unbalanced pressure, complicated operation, etc., to achieve reliable sealing and reduce internal and external pressure. Poor, easy-to-use effects

Active Publication Date: 2019-01-18
SOUTHEAST UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 1. Most of them are dry plug connectors, the pressure is unbalanced, and it is difficult to achieve good sealing in deep sea
[0005] 2. When the connector is updated or plugged and unplugged, it needs to be taken out above the sea level, the operation is complicated and the cost is too high

Method used

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  • An open-close deep-sea plug-and-pull photoelectric composite connector
  • An open-close deep-sea plug-and-pull photoelectric composite connector
  • An open-close deep-sea plug-and-pull photoelectric composite connector

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Embodiment Construction

[0056] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific preferred embodiments.

[0057] Such as Figure 1 to Figure 12, a split-type deep-sea plug-in photoelectric composite connector includes a plug 200 and a socket 100 that can be mated with each other.

[0058] In this application, the end where the plug and the socket are mated is called the front end, and the other end is called the rear end or tail end, and so on.

[0059] Such as figure 1 , image 3 , Figure 7 and Figure 8 As shown, the socket includes a socket housing 101 , a central guide assembly, a socket optoelectronic ferrule 111 , a plunger 106 , a socket pressure balancing oil chamber 112 and a socket claw 102 .

[0060] The socket pressure balance oil cavity is coaxially arranged in the socket shell, the central guide assembly is arranged on the axis of the socket pressure balance oil cavity, and the socket pressure balance oil cha...

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Abstract

The invention discloses an open-close deep-sea plug-and-pull photoelectric composite connector, which comprises a plug and a socket used for plug-and-match. The main body of the socket part is a socket opening and closing core, which is fixed on a rotating bracket through a hinge connection mode. When the plug and the socket are inserted, the socket opening and closing core can be opened under thepush of an umbrella-shaped curved surface of a plunger, the position of the largest opening angle is parallel to the central axis, and is connected with the photoelectric core inside the plug. The plug and the socket of the invention are respectively provided with a variable-volume bellows and a rubber bag as a pressure balancing device; The O-shaped sealing ring arranged in pairs is used for realizing the sealing in the inoperative state; The invention integrates optical signal and electric power transmission, fully considers internal and external pressure balance, has simple structure and simple insertion process, and can ensure reliable connection of deep water environment.

Description

technical field [0001] The invention relates to the fields of deep-sea exploration and seabed oil well development, in particular to an openable deep-sea plug-in and pull-out photoelectric composite connector. Background technique [0002] With the continuous deepening of people's exploration of the marine environment, offshore oil and gas development, ocean exploration, and underwater offensive and defensive combat systems continue to develop in the deep sea. A large number of underwater operations are required in these fields, and power and signal transmission need to be carried out through connectors between different working modules. [0003] The existing deep-sea connectors have the following deficiencies and need to be improved: [0004] 1. Most of them are dry plug connectors, the pressure is unbalanced, and it is difficult to achieve good sealing in deep sea. [0005] 2. When the connector is updated or plugged and unplugged, it needs to be taken out above sea leve...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/02H01R13/50H01R13/502H01R13/516H01R13/523H01R13/631H01R24/00G02B6/38
CPCG02B6/3821H01R13/02H01R13/50H01R13/502H01R13/516H01R13/523H01R13/631H01R24/005
Inventor 张艳韩权杨文聪陈海洋杨决宽陈云飞
Owner SOUTHEAST UNIV
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