Power switch structure convenient to install and method

Abstract

The invention discloses a power switch structure convenient to install and a method. The power switch structure comprises a wire box, a contact plate and a switch box, and a conversion box is fixedlyconnected to the middle of the front side of the contact plate; the top of the conversion box is fixedly connected with the bottom of the switch box; and the front side of the contact plate is movablyconnected with a frequently-used power supply connector and a standby power supply connector, the rear side of the contact plate is provided with a clamping mechanism, the conversion box is internally provided with a conversion mechanism, and the clamping mechanism comprises a supporting plate. The present invention relates to the technical field of power switches. According to the power switch structure convenient to install and the method, by arranging the clamping mechanism, a first spring column is used for being matched with the supporting plate, a containing groove, a first spring column, a pressing cap, a through groove, a clamping groove and a clamping block, a non-bolt convenient dismounting structure is achieved for the power switch structure, mounting operation is convenient, the mounting work efficiency is improved, and regular overhauling operation is facilitated.

Description

technical field [0001] The invention relates to the technical field of power switches, in particular to an easy-to-install power switch structure and method. Background technique [0002] The power switch is used to control the switching tube through the circuit for high-speed pass and cut-off. Convert direct current into high-frequency alternating current and provide it to the transformer for voltage transformation, thereby generating one or more sets of voltages required. Some switching power supplies use silicon controlled rectifiers, and some use switching tubes, relying on the base and control poles When the pulse signal is added to complete the conduction and cut-off, the pulse signal arrives in the positive half cycle, the voltage on the control pole rises, the switch tube or the thyristor is turned on, and it is transmitted to the secondary through the switching transformer, and then the voltage is transferred through the transformation ratio. Raised or lowered for ...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides an easy-to-install power switch structure and method, which solves the problem that most of the power switch structures are installed with bolts, and it is troublesome to install at some angles. At the same time, when the power is off, It is inconvenient to live without electricity. Generally, a series of operations are required to manually reconnect the wires, which is troublesome and unsafe.

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