Wall-penetrating electrical connector for underwater external pressure container and use method thereof

Abstract

The invention discloses a wall-penetrating electrical connector for an underwater external pressure container and a using method thereof. The wall-penetrating electrical connector comprises a connector cylinder and a flange; the connector cylinder is of a hollow structure, one end of the connector cylinder is fixedly provided with the flange, and the other end of the connector cylinder is providedwith an external thread; the root part of the end surface of the flange, which is used for contacting with the external pressure container, is provided with a sealing device; the inner cavity of theconnector cylinder is of a through structure, and a partition plate is fixedly arranged on the inner wall of the inner cavity; a plurality of wire through holes are processed on the partition plate, and plate-penetrating wires are arranged in the wire through holes; an insulating layer is arranged between the plate-penetrating wire and the wire through hole; two ends of the plate-penetrating wireare respectively connected with the outer guide wire and the inner guide wire; and the hollow cavities are filled with insulating materials. The wall-penetrating electrical connector is suitable for an external pressure container working underwater, can ensure normal electrical connection inside and outside the external pressure container, and has good electrical insulation performance, sealing performance and high pressure resistance.

Description

technical field [0001] The invention belongs to the technical field of electrical connectors, in particular to a wall-through electrical connector for underwater external pressure vessels and a method for using the same. Background technique [0002] Equipment such as pressure vessels working underwater, especially in deep water, such as equipment working in deep sea or similar environments, have very high requirements for waterproof and pressure resistance. When electrical line connections are required between external pressure vessel-shaped parts or between equipment, electrical connectors are required. [0003] At present, the structure of most conventional through-wall electrical connectors cannot meet the waterproof and pressure-resistant requirements of external pressure vessels; a few electrical connectors that can withstand pressure can withstand lower pressures, and their safety and reliability are also poor. [0004] In summary, there is an urgent need for a new t...

AI Technical Summary

Problems solved by technology

[0003] At present, the structure of most conventional wall-through electrical joints cannot meet the waterproof and pressure-resistant needs of external pressure vessels; a few electrical joints that can withstand pressure can withstand low pressure and poor safety and reliability.

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