Waterproof and dustproof power distribution cabinet

Abstract

The invention discloses a waterproof and dustproof power distribution cabinet which comprises a cabinet body, heat dissipation grooves are formed in one end of the top of the cabinet body and one ends of the bottoms of the two sides of the cabinet body, dustproof nets are installed in the four heat dissipation grooves, and guide rods are slidably connected to the four corners of one end of the top of the cabinet body. The heat dissipation grooves are formed in the top and the two sides of the cabinet body respectively, so that air circulation in the cabinet body can be effectively improved, and the heat dissipation effect of the power distribution cabinet is improved; a dustproof net is arranged in the heat dissipation groove, so that the dustproof effect of the power distribution cabinet can be effectively improved; by arranging the cabinet top sealing mechanism, the waterproof sealing mechanism and the cleaning assembly, opening and closing of the heat dissipation grooves can be controlled according to weather conditions, the heat dissipation effect of the power distribution cabinet is ensured in sunny weather, the heat dissipation grooves are sealed in cloudy and rainy weather, the waterproof effect of the power distribution cabinet is improved, and the heat dissipation grooves can be opened and closed at the same time.

Description

technical field [0001] The invention belongs to the technical field of power distribution cabinets, and particularly relates to a waterproof and dustproof type power distribution cabinet. Background technique [0002] Power distribution cabinets are divided into power distribution cabinets, lighting distribution cabinets, and metering cabinets. They are the final equipment of the power distribution system. Power distribution cabinets are the collective name of motor control centers. Power distribution cabinets are also used in power supply systems for power distribution, Control, metering and power distribution equipment for connecting cables, but dust and water vapor will cause corrosion to the circuit, affect the stability and safety of the circuit, and reduce the service life of the circuit. [0003] In order to improve the heat dissipation effect of the existing power distribution cabinet, heat dissipation slots are usually set on both sides of the cabinet body. Although...

AI Technical Summary

Problems solved by technology

[0002] Power distribution cabinets are divided into power distribution cabinets, lighting distribution cabinets, and metering cabinets. They are the final equipment of the power distribution system. Power distribution cabinets are collectively referred to as motor control centers. Power distribution equipment for control, metering and connecting cables, but dust and water vapor will cause corrosion to the circuit, affect the stability and safety of the circuit, and reduce the service life of the circuit

[0003] In order to improve the heat dissipation effect of the cabinet body, the existing power distribution cabinets usually have heat dissipation grooves on both sides of the cabinet body. Although they have a certain heat dissipation effect, because the two heat dissipation grooves are often opened symmetrically, it will cause air circulation in the cabinet body. Insufficient thoroughness, resulting in unsatisfactory heat dissipation effect of the power distribution cabinet, and the cooling groove of the existing power distribution cabinet cannot be opened and closed according to the weather conditions, resulting in rainy weather, the power distribution cabinet is easy to splash into rain or water vapor, resulting in the power distribution cabinet There is a short circuit between the two parts inside, which affects the normal use of the power distribution cabinet; at the same time, dust-proof nets are usually installed in the cooling tank to ensure the heat dissipation effect and block dust from entering the power distribution cabinet. However, the existing power distribution cabinet In most cases, it is impossible to clean the dust-proof net while controlling the opening and closing of the heat sink. It is troublesome to clean the dust-proof net regularly. In addition, the power distribution cabinet is used outdoors for a long time, and a large amount of fallen leaves, impurities, and rain are easy to accumulate on the top of the cabinet. Snow, etc., if not cleaned in time, will easily lead to corrosion of the cabinet body, etc., requiring regular cleaning by maintenance personnel, which has certain limitations in use

Images