Outdoor high-voltage distribution cabinet

Abstract

The invention discloses an outdoor high-voltage distribution cabinet, which comprises a base embedded into a concrete pavement. A support shaft is arranged on the upper end of the base. A rotating shell is rotationally mounted on the support shaft. The shell is provided with a hollow cavity inside, and more than one rotating part is arranged around one end of the hollow cavity on the inner wall ofthe hollow cavity. Mounting bases are mounted from top to bottom on the side where the support shaft extends into the shell. A mounting cavity with an opening at the top is arranged on the upper endface of each mounting base. A distribution assembly is mounted in each mounting cavity. A gap cavity is formed between more than one mounting base. A concave part is arranged in the lower end face ofeach mounting base, a convex part is formed on the top of each mounting base, and the concave part has the depth for accommodating the convex part. The high-voltage distribution cabinet of the invention has very good heat dissipation performance, can be completely sealed to block water and fire the first time in case of water accumulation or fire, and has very good use safety.

Description

technical field [0001] The invention relates to a power distribution cabinet, in particular to an outdoor high-voltage power distribution cabinet. Background technique [0002] The field of installation of high-voltage power distribution cabinets is relatively wide, but the installation of power distribution cabinets must ensure its safety performance. Power distribution cabinets are important power distribution equipment. Economic losses. However, the power distribution cabinets installed at the lower part of the road and the power distribution cabinets installed in the basement may cause overheating, spontaneous combustion or serious water accumulation problems when they are used later, which will lead to short circuits and fires in the power distribution cabinets. This situation will seriously damage the entire power distribution cabinet, resulting in damage to the power distribution cabinet and causing economic losses. Generally, the main cause of spontaneous combustio...

AI Technical Summary

Problems solved by technology

[0002] The field of installation of high-voltage power distribution cabinets is relatively wide, but the installation of power distribution cabinets must ensure its safety performance. Power distribution cabinets are important power distribution equipment. Economic losses

However, the power distribution cabinets installed at the lower part of the road and the power distribution cabinets installed in the basement may cause overheating, spontaneous combustion or serious water accumulation problems when they are used later, which will lead to short circuits and fires in the power distribution cabinets. This situation will seriously damage the entire power distribution cabinet, resulting in damage to the power distribution cabinet and causing economic losses

Generally, the main cause of spontaneous combustion is the problem of high temperature, and the heat dissipation performance of traditional power distribution cabinets is relatively poor.

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