Circular underwater sealing electric connector capable of being plugged in blind manner

Abstract

The invention relates to a circular underwater sealing electric connector capable of being plugged in a blind manner. The electric connector comprises a plug and a socket, wherein the plug comprises aconnecting nut, an anti-loose mechanism and a plug sealing-connecting assembly; and the socket comprises a socket sealing-connecting assembly. The circular underwater sealing electric connector capable of being plugged in the blind manner provided by the invention has the advantages that due to the fact that the plug and the socket are both sealed by sintering and forming a glass sintering layerand a contact part, and a sealing jack insulation assembly is arranged at the plugging end of the plug, so that the internal structure of the jack insulation assembly can realize self-sealing, and theoutside of the jack insulation assembly is sealed with the plug shell; when water enters the plugging end plane of the plug, the sealing structure of the jack insulation assembly plays an isolating role, so that short circuit in the plug caused by water entrance to the internal structure of the plug can be avoided; and after water entrance, the electric connector can be used as normal by only performing a simple operation on the plug, so that high product maintainability and high reliability are achieved, and the electric connector is suitable for application occasions with high-reliability sealing requirements.

Description

technical field [0001] The invention relates to a circular underwater sealed electrical connector capable of blind insertion. Background technique [0002] At present, most of the underwater sealed electrical connectors on the market basically achieve underwater sealing when the electrical connector is mated. Although some plug socket products can also achieve internal sealing under water alone, individual plug and socket products are in the market. In the underwater environment, after the internal structure of the product is flooded, it must be replaced by maintenance methods such as parts before it can continue to be used normally. The product has poor reliability and low maintainability. [0003] At the same time, the existing underwater sealed electrical connectors do not have a blind-mating function, which requires high operating requirements for workers, and the anti-loosening of some electrical connectors is achieved by screws destroying the thread pair, which is comp...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a blind-insertable circular underwater sealed electrical connector, which solves the technical problem that the existing underwater sealed electrical connector does not have a blind-insertion function, which leads to high operational requirements for workers

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