High-voltage switch cabinet with moisture-proof and dust-proof functions

Abstract

The invention belongs to the technical field of high-voltage switch cabinets, relates to a high-voltage switch cabinet with moisture-proof and dust-proof functions and aims to solve the problems thatan existing high-voltage switch cabinet cannot adjust the heat dissipation degree according to external temperatures in different situations in winter and summer and does not have the moisture-proof and dust-proof functions. The following technical schemes are provided: The cabinet comprises a cabinet body and a lifting plate; mounting holes are formed in the outer walls of the two sides of the cabinet body; sliding grooves are formed in the inner walls of the mounting holes; sliding rails are fixed to the inner walls of the sliding grooves through bolts; two baffles are slidably connected tothe inner walls of the sliding rails; and the two baffles are connected through hinges. In summer, when the temperature in the cabinet body is high, people can drive the baffles to be opened through first electric telescopic rods, the heat dissipation effect of the device is enhanced; dust can be prevented from entering the cabinet body through a dustproof box, and through a drying box,the interior of the cabinet body can be prevented from becoming damp.

Description

technical field [0001] The invention relates to the technical field of high-voltage switch cabinets, in particular to a high-voltage switch cabinet with moisture-proof and dust-proof functions. 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 main function of the switchgear is to open and close, control and protect electrical equipment during the process of power generation, transmission, distribution and power conversion in the power system. The components in the switch cabinet are mainly composed of circuit breakers, disconnec...

AI Technical Summary

Problems solved by technology

[0004] During the use of high-voltage switchgear, it is often accompanied by a large amount of heat generation, which will not only affect the normal use of the switchgear, but also reduce the Therefore, there is an urgent need for a high-voltage switchgear that can dissipate heat

[0005] However, in the actual use process, due to the different external temperature in winter and summer, the temperature inside the cabinet is different, and the need for heat dissipation in summer is greater than that in winter Not the same, the existing high-voltage switchgear with moisture-proof and dust-proof functions cannot adjust the degree of heat dissipation according to the external temperature in winter and summer, and does not have the function of moisture-proof and dust-proof, so the practicability is poor

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