Dustproof electric power cabinet

Abstract

The present invention discloses a dustproof electric power cabinet which comprises a dustproof electric power cabinet body composed of a cabinet body, an exhaust fan and a dustproof mechanism, the bottom of the right side of the cabinet body is provided with an air inlet hole, the left side of the exhaust fan is fixedly connected with the interior of the cabinet body, the cabinet body comprises an inner connection shell, and the outer side of the inner connection shell is sleeved with an outer connection shell. A water stop plate is arranged on the left side of the inner connecting shell, the bottom of the water stop plate is fixedly connected with the bottom of the inner wall of the inner connecting shell, and the dustproof mechanism comprises a dustproof block. According to the dustproof electric power cabinet, the problems that in the working process of the electric power cabinet, dust in air outside the cabinet body enters the cabinet body through the heat dissipation holes and is attached to the heat dissipation holes and the electric power wires, so that the internal temperature of the electric power cabinet is increased, electric power equipment runs unstably, potential safety hazards exist, and meanwhile the electric power equipment is not damaged after being used for a long time are solved. Heat dissipation holes are easily covered by some spider webs, so that heat dissipation in the cabinet body is affected.

Description

technical field [0001] The invention relates to the field of electric power technology, in particular to a dustproof power cabinet. Background technique [0002] The switchboard (box) should be made of non-combustible materials; the production site and office with low risk of electric shock can be installed with open switchboard; in the processing workshop with high risk of electric shock or poor working environment, casting, forging, heat treatment Closed cabinets should be installed in places such as boiler rooms, carpentry rooms, etc.; in dangerous workplaces with conductive dust or flammable and explosive gases, closed or explosion-proof electrical facilities must be installed; switchboards (boxes) All electrical components, instruments, switches and lines should be arranged neatly, firmly installed and easy to operate. [0003] According to Chinese patent CN106304784B, a dust-proof power cabinet includes a cabinet body, a cabinet door is provided on the cabinet body, a...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a dust-proof power cabinet, which solves the problem that during the working process of the power cabinet, the dust in the air outside the cabinet enters the inside of the cabinet through the cooling holes and adheres to the cooling holes and the power cabinet. The wires will cause the internal temperature of the power cabinet to rise, making the operation of the power equipment unstable, and there will be safety hazards. At the same time, the cooling holes will be easily covered by some spider webs after long-term use, which will affect the heat dissipation inside the cabinet.

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