Power distribution cabinet capable of convenient maintenance and heat dissipation by structural adjustment

Abstract

The invention discloses a power distribution cabinet capable of convenient maintenance and heat dissipation by structural adjustment, comprising a cabinet door, an electrical component, a metal mesh,a fan and a motor, wherein the cabinet door is installed on the left side of the front surface of the cabinet, the electric component is mounted inside the cabinet body by a bolt, the electric component is provided with a placing plate at the front side, a limit rod is mounted inside the placing plate, the left and right ends of the placing plate are fixedly mounted with fixing shafts, the fixingshafts is mutually connected with a limit slot that is provided at the front end of the inner wall of the cabinet, the limit rod is connected to a limit hole through the placing plate and the fixing shafts, the limit hole is disposed inside the outer frame of the cabinet door, and the metal mesh is welded on the upper end inside the cabinet door. In the power distribution cabinet capable of convenient maintenance and heat dissipation by structural adjustment, the heat dissipation holes and the heat dissipation slots of the power distribution cabinet are disposed outside the upper end of the cabinet. Due to the principle of rising hot air, the hot air is concentrated at the inner top position of the cabinet, which avoids the prolonged stay of hot air at the location of the electrical components, resulting in affecting the electrical components.

Description

technical field [0001] The invention relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet that is convenient for maintenance and can regulate heat dissipation through structure. Background technique [0002] The power distribution cabinet is a kind of final equipment used in the power distribution system. At the same time, according to the different places of use, the power distribution cabinet can be classified into primary power distribution equipment, secondary power distribution equipment and final power distribution equipment. Power distribution cabinets The internal electrical components and lines need to be in good contact and reliable connection. There are various types of power distribution cabinets on the market, but the existing power distribution cabinets still have the following problems: [0003] 1. The heat generated by the electrical components inside the general power distribution cabinet is dissipated ...

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Problems solved by technology

[0006] The purpose of the present invention is to provide a power distribution cabinet that is easy to maintain and can regulate heat dissipation through the structure, so as to solve the problem that the heat dissipation efficiency of the power distribution cabinets currently on the market proposed by the above-mentioned background technology is low. When working, the internal temperature is easy to rise, thereby reducing the service life of the electrical components inside the power distribution cabinet. In the case of the external temperature process, the power distribution cabinet cannot be effectively isolated from the external temperature. Tools and toolboxes need to be placed on the ground when the power distribution cabinet is maintained, which is not conducive to the maintenance work of the staff

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