High-low voltage switch cabinet with safety protection structure and working method thereof

Abstract

The invention discloses a high-low voltage switch cabinet with a safety protection structure and a working method of the high-low voltage switch cabinet. The cabinet comprises a cabinet body, a protective shell is arranged at the top of the cabinet body; a backboard is arranged on the back surface of the cabinet body; hooks are arranged on the backboard; ventilating plates are arranged at the topand on the side wall of the cabinet body; an electrifying mechanism is arranged below the pushing mechanism; and a power-off mechanism is electrically connected to one side of the power-on mechanism,the power-on mechanism and the power-off mechanism are both arranged in the protective shell, a clamping mechanism is arranged in the protective shell, a third inner groove located in one side of themovable rod mechanism is formed in the protective shell, and a clamping mechanism is installed in the third inner groove. Through cooperative use of the conductive mechanism and the power-off mechanism, the conductive mechanism and the power-off mechanism can be quickly closed or opened, the performance of quick power-on or quick power-off is achieved, and the safety performance of the switch cabinet can be effectively improved through quick power-off.

Description

technical field [0001] The invention belongs to the technical field of switch cabinets, and in particular relates to a high and low voltage switch cabinet with a safety protection structure and a working method thereof. Background technique [0002] The switch cabinet is a kind of electrical equipment. The outside line of the switch cabinet first enters the main control switch in the cabinet, and then enters the sub-control switch. Each branch is set according to its needs. Such as instruments, automatic controls, motor magnetic switches, various AC contactors, etc., some also have high-voltage room and low-voltage room switch cabinets, high-voltage busbars, such as power plants, etc. load shedding. [0003] The existing switchgear will generate heat or slow heat dissipation when it is in use, which will cause the temperature inside the switchgear to rise and affect the use. The safety protection mechanism inside the switchgear will cut off the power in time for the switchg...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a high and low voltage switchgear with a safety protection structure and its working method, which can solve the problem of heat generation or slow heat dissipation when the existing switchgear is in use, resulting in an increase in the temperature inside the switchgear , affect the use of the situation, the safety protection mechanism inside the switch cabinet will cut off the power in time, the power off speed of the switch cabinet is slow when it is in use, some need to manually cut off the power, and it is difficult to send power after the power off question

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