Rainproof low-voltage power distribution cabinet

Abstract

The invention discloses a rainproof low-voltage power distribution cabinet. The cabinet comprises a ceiling and a cabinet body arranged within a lower side coverage range of the ceiling; a heat dissipation seam is arranged between the top of the cabinet body and the ceiling, and the lower edge of the ceiling is lower than the heat dissipation seam; the cabinet body comprises a cabinet door, a backplate, a bottom plate and two side plates; the two side plates are fixedly connected with the two inclined plates respectively; the back plate and the cabinet door are respectively close to the fixedbaffle and the movable baffle; each of the back plate and the two side plates comprises an inner-layer plate and an outer-layer plate, each of the inner-layer plate and the outer-layer plate comprises an upper connecting plate, a lower connecting plate and a middle heat dissipation plate, each middle heat dissipation plate is formed by uniformly arranging a plurality of U-shaped groove plates, aheat dissipation groove is reserved between every two U-shaped groove plates, and the upper and lower ends of the back of each U-shaped groove plate are welded to the upper and lower connecting plates; according to the rainproof low-voltage power distribution cabinet, the problem that heat dissipation and rain prevention of an outdoor power distribution cabinet cannot coexist in the prior art is solved.

Description

technical field [0001] The invention belongs to the field of power distribution equipment, and more specifically relates to a rainproof low-voltage power distribution cabinet. Background technique [0002] The existing outdoor low-voltage power distribution methods all have the following defects, that is, when it rains, water will enter the interior of the power distribution cabinet from the gap in the shell of the power distribution cabinet, and the components in the power distribution cabinet will be soaked in water, resulting in Electrical equipment cannot function properly, and it can also cause serious safety hazards. The prior art proposes to use a fully sealed power distribution cabinet to achieve the purpose of waterproofing and immersion. This fully sealed power distribution cabinet adopts a sealed shell, and after the electrical appliances are assembled, the cabinet door is sealed and fixed. However, this structure still has the following shortcomings. When the e...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a rain-proof low-voltage power distribution cabinet to solve the problem that heat dissipation and rain-proof in outdoor power distribution cabinets cannot coexist in the prior art

Images