Anti-pull-out and anti-accidental-touch socket and plug for rail transit electrical system

Abstract

An anti-pull-out and anti-accidental-touch socket and plug for a rail transit electrical system relates to the technical field of rail transit electrical systems, and comprises a socket, the inner bottom wall of the right side of the socket is fixedly connected with a first spring, the top of the first spring is fixedly connected with a conductive column movably connected with the inner wall of the socket, and the top of the conductive column is fixedly connected with a bump. According to the anti-pull-out and anti-accidental-touch socket and plug for the rail transit electrical system, through cooperative use of an electro-magnetic device and a magnetic block, in the initial state, a piston block pops up under the action of a third spring, the conductive column is located at the topmost end and makes contact with an electric contact on the inner top wall of the socket, when the plug is inserted into the socket, an insertion rod makes contact with the piston block, the plug is in contact with a conducting strip, and the electro-magnetic device is electrified and attracts the magnetic block, so that the effects of facilitating insertion of the plug and preventing accidental touch are achieved, the plug is tightly connected with the socket, and stable output of electric power is ensured.

Description

technical field [0001] The invention relates to the technical field of rail transit electrical systems, in particular to a socket and plug for a rail transit electrical system that prevents pull-out and accidental touch. Background technique [0002] The important role played by electricity in our life and production cannot be ignored. It brings us great convenience and becomes an important energy source in our production and life. The most critical factor for the normal operation and transmission of electricity in a power plant is Electrical equipment, common sockets and plugs are one of them. [0003] Most of the current sockets will encounter the following problems when they are in use. They are not easy to insert, and sometimes the plug will fall off with a light touch after being plugged into the socket, resulting in the charging equipment not being powered on and affecting the use of electric equipment. [0004] Therefore, we propose an anti-pull-out and anti-mistouch...

AI Technical Summary

Problems solved by technology

[0003] Most of the current sockets will encounter the following problems when they are used. It is not easy to insert, and sometimes the plug will fall off with a light touch after being plugged into the socket, resulting in the charging equipment not being energized and affecting the use of power equipment.

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