An emergency protection device for connection circuit of row and socket

Abstract

The invention discloses emergency protection equipment for a connecting circuit of an extension socket. A protective box is included, a clamping cavity is arranged in the protection box, and a clamping mechanism is arranged in the clamping cavity. The clamping mechanism comprises a threaded shaft rotatably arranged on a lower end wall of the clamping cavity. The threaded shaft is in threaded connection with two clamping plates. Four placement cavities penetrating through upper end surfaces and lower end surfaces of the clamping plates are arranged in the clamping plates; a rotating shaft is rotatably arranged between front and rear end walls of the placement cavities; and a clamping wheel is fixedly arranged on the rotating shaft. The equipment can be used for placing the extension socket.For a circuit connected to the extension socket, a plug on the extension socket can be ensured not to be separated, a connection circuit is ensured not to be powered off, a certain buffer effect canbe achieved when a person pulls an electric wire by mistake, the electric wire is prevented from pulling a connected electric appliance, and a possibility of accidental damage of the electric appliance is reduced so that comprehensive circuit emergency protection is realized, and the equipment can be automatically adjusted according to different extension sockets and is relatively high in practicability.

Description

technical field [0001] The invention relates to the field of emergency protection of circuits, in particular to an emergency protection device for connecting circuits to row and socket. Background technique [0002] The socket is a multi-position socket with wires, on which the internal circuits of multiple electrical appliances can be connected through the plug. The internal circuit suddenly loses power, causing the electrical appliance to fail to operate normally and even the internal circuit to be damaged. When the plug is inserted tightly, if the wire is accidentally pulled, it may also cause physical damage to the electrical appliance. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an emergency protection device for the connecting circuit of the socket, which can overcome the easy damage of the connecting circuit of the socket. [0004] The present invention is achieved through the following technical solu...

AI Technical Summary

Problems solved by technology

[0002] The socket is a multi-position socket with wires, on which the internal circuits of multiple electrical appliances can be connected through the plug. The internal circuit suddenly loses power, causing the appliance to fail to operate normally and even the internal circuit to be damaged. If the plug is inserted tightly, if the wire is accidentally pulled, it may also cause physical damage to the appliance

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