Distribution box

Abstract

The invention relates to a non-concealed type distribution box. Blind windows are arranged on a panel of the distribution box. Air convection can be formed by left and right shutter ventilation windows in the distribution box, the working environment temperature in the distribution box can be effectively lowered, a good working environment can be provided for electrical apparatus elements in the box, simultaneously, in order to prevent worms and the like from crawling into the distribution box through the blind windows, gauze meshes are arranged on inner sides of the blind windows, so that the worms and the like can be effectively prevented from entering the box, and safe working of the distribution box is effectively guaranteed.

Description

technical field [0001] The invention relates to a non-concealed distribution box, including a wall-mounted distribution box and a floor-standing distribution box. Background technique [0002] As a conventional and main electrical equipment, the distribution box is widely used in engineering. In engineering applications, distribution boxes have the characteristics of large number, complex specifications, and uncertain installation environment. [0003] Because the electrical components in the distribution box emit heat when they work, too high ambient temperature will affect the performance of the electrical components. For example, precision devices such as inverters have very high requirements on ambient temperature. When installed in the original distribution box, poor ventilation often affects the performance of the inverter and the service life of the distribution box. Contents of the invention [0004] The purpose of the present invention is to provide a distributi...

AI Technical Summary

Problems solved by technology

[0003] Because the electrical components in the distribution box emit heat when they work, too high ambient temperature will affect the performance of the electrical components

For example, precision devices such as frequency converters have very high requirements on the ambient temperature. When installed in the original distribution box, poor ventilation often affects the performance of the frequency converter and the service life of the distribution box.

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