A switch cabinet with high heat dissipation

Abstract

The invention discloses a switch cabinet with high cooling performance, which comprises a cabinet body. The bottom part of the cabinet body is provided with a base; a doorway is arranged on the cabinet body; a door is hinged at the doorway of the cabinet body in a rotating mode; the inner wall of one side, far away from the door, inside the cabinet body is fixedly provided with a mounting plate; aswitchgear is mounted on the mounting plate; one side of the switchgear is provided with a mounting opening mounted on the side wall of the cabinet body; a cooling window is mounted on the mounting opening; a ventilation grid is arranged on the cooling window; the other side of the switchgear is provided with a cooling fan movably mounted inside the cabinet body; a lifting seat is arranged on thecooling fan; and one side, far away from the cooling fan, of the lifting seat is provided with a sliding block. Thus, the cooling area of the cooling fan is expanded, the cooling effects of the switchgear are further improved, the switch cabinet on the whole has good cushioning effects, and the switchgear inside the cabinet body can be effectively protected.

Description

technical field [0001] The invention relates to the field of switch cabinets, in particular to a switch cabinet with high heat dissipation. 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. 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, disconnectors, load switches, operating mechanisms, transformers and var...

AI Technical Summary

Problems solved by technology

[0003] With the development of science and technology, the heat dissipation requirements for the switchgear inside the switchgear are getting higher and higher. The existing switchgear is generally equipped with a cooling fan to dissipate heat. However, in the existing technology, the cooling fan is generally fixed on the switch In the cabinet, the working range of the cooling fan is limited, the cooling area of ​​the cooling fan is limited, and the overall shock absorption effect of the switch cabinet is not good, and the switchgear inside the cabinet cannot be guaranteed. Therefore, further improvement is needed

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