High-current automatic power-off protection mechanism

Abstract

The invention discloses a high-current automatic power-off protection mechanism which comprises a power-off protector, plug boards are symmetrically installed at the top end and the bottom end of the front face of the power-off protector, two plug holes are formed in one side of the front face of each plug board, and wire pressing grooves are formed in the positions, close to the plug holes, of the edges of the plug boards. The end, away from the wire pressing groove, of the front face of the power strip is rotationally connected with a wire pressing plate, an extrusion plate is placed on the back face of the wire pressing plate, extrusion springs are installed between the wire pressing plate and the extrusion plate at equal intervals, and movable rods are installed at the corners of the front face of the extrusion plate. The wire pressing clamping rod is pulled to relieve fixation of the wire by the extrusion plate, the wire fixing and dismounting speed is high, the wire connected with the power-off protector is convenient to mount and dismount, and under the action of the clamping spring, the supporting plate can extrude the wire pressing clamping rod to fix the wire pressing plate, so that the wire and the power-off protector are firmly fixed.

Description

technical field [0001] The invention relates to the technical field of power-off protection, in particular to a high-current automatic power-off protection mechanism. Background technique [0002] Leakage protector, referred to as leakage switch, also known as leakage circuit breaker or power-off protector, is mainly used to protect the personal electric shock when the equipment has a leakage fault and has a fatal danger. It has overload and short-circuit protection functions and can be used to protect the circuit. Or the overload and short circuit of the motor, and it can also be used as an infrequent switching start of the line under normal conditions. [0003] A leakage protector with automatic reset is disclosed in China's application number 202021713353.3, which solves the problem that the existing leakage protector needs to think that the reset action is performed when the reset action is performed, and remote operation cannot be performed, which gives Routine circuit...

AI Technical Summary

Problems solved by technology

[0005] The present invention provides a high-current automatic power-off protection mechanism, which can effectively solve the problem that the high-current power-off protector proposed in the above background technology is relatively large in size, and generally uses screws to install wires. The wires connected to the power-off protector affect the use of the power-off protector

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