Low-voltage power distribution cabinet

Abstract

The invention discloses a low-voltage power distribution cabinet. The low-voltage power distribution cabinet comprises wheels, a cabinet body arranged above the wheels, inclined panels arranged on the top of the cabinet body and ventilating holes formed in the inclined panels. Supporting rods are arranged on the inclined panels. A dustproof flashing is erected on the supporting rods; a transparent glass door is arranged on the cabinet body through hinges; air windows are arranged on the lateral sides of the cabinet body; ventilating grids are arranged inside the cabinet body. The low-voltage power distribution cabinet is simple in structure and reasonable in design; due to the adoption of the ventilating holes, the air windows and the ventilating grids, air inside the power distribution cabinet can circulate, internal hot air and external cool air can exchange in real time, the temperature inside the power distribution cabinet is prevented from getting too high, and accordingly electrical elements can be prevented from being damaged, and the service life of the low-voltage power distribution cabinet is prolonged; due to the design of the wheels at the bottom of the cabinet body, the cabinet can be moved easily and placed at appropriate positions in the carrying process, and accordingly the elements are prevented from being damaged by vibration; furthermore, due to the adoption of the transparent glass door, the usage condition of the elements can be monitored in real time, meter reading and data statistics are facilitated, and the cabinet is suitable for being popularized and used strongly.

Description

technical field [0001] The invention relates to the field of electrical appliances, in particular to a low-voltage power distribution cabinet. Background technique [0002] The power distribution cabinet is used in the occasions where the load is relatively scattered and there are few circuits. The motor control center is used in the occasions where the load is concentrated and there are many circuits. They distribute the electric energy of a certain circuit of the upper-level power distribution equipment to the nearby load. Level equipment shall provide protection, monitoring and control of the load. Therefore, there are many electrical components inside the power distribution cabinet. Due to the large number of electrical components, a large amount of heat energy will be generated. If the heat dissipation performance of the power distribution cabinet is not good, it will easily cause heat accumulation and affect the service life of electrical components. The cabinet door ...

AI Technical Summary

Problems solved by technology

Therefore, there are many electrical components inside the power distribution cabinet. Due to the large number of electrical components, a large amount of heat energy will be generated. If the heat dissipation performance of the power distribution cabinet is not good, it will easily cause heat accumulation and affect the service life of electrical components. The cabinet door is made of iron sheet, which is inconvenient for meter reading and monitoring. Due to the heavy weight of the power distribution cabinet, it is difficult to carry without auxiliary tools during the transportation process.

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