Safe and steady power plug-socket system

Abstract

The invention relates to a safe and steady power plug-socket system. Clutch spring plates are arranged on two sides of a plug. Rubber sheets are fastened around plug inserts. A clutch holder is disposed on the socket. Clutch spring plate retainers which are used with the clutch spring plates of the plug and can be fastened and loosened are disposed on two sides of the clutch holder. The clutch holder is provided with a partition covering the socket. The rubber sheets are arranged below the partition. Both the partition and the rubber sheets are provided with jacks corresponding to socket clips. The socket clips and a socket fixing plate are pressed by the rubber sheets. Fixed plates of the socket clips on two sides of the socket fixing plate are both abutted to the socket fixing plate. Moving plates of the socket clips are abutted to the fixed plates of the socket clips through an arm of force of a torsion spring, and the other arm of force of the torsion spring is abutted to the side wall of the socket. The safe and steady power plug-socket system is waterproof and damp-proof, free of plug-socket loosening, and ensures the fixed plates and moving plates of the clips to tightly contact with the inserted plug inserts.

Description

technical field [0001] The invention relates to a power supply connector, in particular to a power supply plug and socket, and more specifically to a safe and stable power supply plug and socket system. Background technique [0002] Existing power plug and socket, after the plug is inserted into the socket, only the contact effect of the blade of the plug and the clip of the socket plays a role in connection, and this contact effect also plays an electrification effect simultaneously. This kind of connection is very loose, and the electrical appliances or electric tools connected with the plug often move during use, so it is possible to pull the plug and make the plug and the socket loose, which affects the work. In addition, the clips of sockets are now made by bending a piece of copper. The clamping effect on the plug inserts only depends on the elasticity of the copper itself, and the elasticity of the copper is really limited, and there is metal fatigue. Especially aft...

AI Technical Summary

Problems solved by technology

This kind of connection is not tight, and the electrical appliances or electric tools connected to the plug often move during use, so it is possible to pull the plug and make the plug and socket loose, affecting the work.

In addition, the clips of sockets are now made by bending a piece of copper. The clamping effect on the plug inserts only depends on the elasticity of the copper itself, and the elasticity of the copper is really limited, and there is metal fatigue. Especially after being inserted by a thick insert or a round plunger, there is often a situation that cannot be completely restored, and there is often a phenomenon of poor contact when it is used again in the future.

In addition, the clips of some sockets are made into a circular shape specially used to match the round plunger. This kind of socket lacks versatility and often has poor contact when inserting the flat insert.

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