A shell electrical conduction separation electrical connector

Abstract

The invention discloses a separable electric connector capable of electrically connecting shells. The separable electric connector capable of electrically connecting the shells comprises a plug and a socket. The plug is a free end. The plug mainly comprises a plug assembly and a locking mechanism which is installed in the plug assembly. The socket is a fixed end and mainly comprises the socket shell and a pin base arranged in the socket shell. A locking sleeve is arranged in the pin base. The tail end of the locking sleeve is fixed to the pin base through a nut B. A contact pin is installed in the pin base. The socket shell is connected with the locking sleeve through a wire. According to the separable electric connector capable of electrically connecting the shells, through reliable transmission of the connecting wire and the locking mechanism, the purpose that the plug shell is electrically connected with the socket shell reliably and then a contact is electrically connected in the process of plug-in connection of the separable electric connector product is achieved, the structure of the product is compact and simple, and the product is high in reliability, good in universality and high in popularization and application value.

Description

technical field [0001] The invention belongs to the technical field of electrical connectors, and in particular relates to an electrical conduction and separation electrical connector with a shell. Background technique [0002] As electronic equipment becomes more and more sophisticated and complex, in order to protect the internal precision electronic devices, the requirements for connectors that transmit electrical signals as external interfaces are getting higher and higher, especially for separate connectors used in weapon systems. When mating, the plug shell and the socket shell realize electrical conduction. [0003] At present, there are two main ways to achieve electrical conduction between the plug shell and the socket shell when the separation connector is mated: one is to install a reed in the socket shell or the shell of the plug shell; the other is to connect the plug shell and the socket. Conductive rubber pads are installed between the shells. [0004] The m...

AI Technical Summary

Problems solved by technology

[0004] The method of installing a reed in the socket shell or the shell of the plug shell is to realize the electrical conduction between the plug shell and the socket shell by means of the shell compressing the reed after the plug and the socket are mated. High cost; the reeds will loosen and wear after multiple dockings of the product, resulting in an increase in the conduction resistance between the shells and affecting the reliability of the product; due to the need to increase the space for installing the reeds, the product has a smaller structural size Breakaway connectors cannot be used

[0005] The method of installing a conductive rubber pad between the plug shell and the socket shell is to squeeze the conductive rubber pad between the plug shell and the socket shell after the plug and the socket are fully inserted into place, and through the transmission of the conductive rubber pad, the plug shell and the socket The electrical conduction between the shells is realized. The disadvantage is that the transmission resistance of the conductive rubber pad is relatively large, and the conductive rubber pad must have a certain amount of compression to conduct electricity, which requires a large pre-tightening force between the plug and the socket. The reliability of the product is low; the electrical conduction between the plug housing and the socket housing can only be conducted after the contacts are conducted, and cannot be used in a separate connector that requires the contacts to be conducted again after the housing is conducted.

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