Heat dissipation structure convenient for ventilation and heat dissipation of power distribution cabinet

Abstract

The present invention discloses a heat dissipation structure convenient for ventilation and heat dissipation of a power distribution cabinet. The structure comprises a base, the top of the base is fixedly connected with a power distribution cabinet body, the top of the base is provided with clamping grooves at two sides of the power distribution cabinet body, the clamping grooves are internally provided with heat dissipation boxes, and the number of the heat dissipation boxes is two. The number of each set of heat dissipation boxes is two, the two sets of heat dissipation boxes are symmetrically arranged in the two clamping grooves, and the two heat dissipation boxes in each set are symmetrically distributed. Air is induced by a plurality of induced draft fans and then sent into the power distribution cabinet body, hot air is exhausted from an exhaust outlet under the action of an exhaust fan after heat exchange, a heat insulation layer is formed on the side wall of the power distribution cabinet body in cooperation with a heat dissipation assembly and cooling liquid, and meanwhile the temperature of the second air supply pipeline is kept, so that continuous and effective heat exchange can be achieved, external dust and impurities are effectively prevented from entering the power distribution cabinet body while efficient heat dissipation is realized, and the service life of the device is prolonged.

Description

technical field [0001] The invention relates to the technical field of heat dissipation of a power distribution cabinet, in particular to a heat dissipation structure that facilitates ventilation and heat dissipation of a power distribution cabinet. Background technique [0002] With the continuous development of communication technology, the number of outdoor power distribution cabinets is also increasing. The equipment in the power distribution cabinet will generate a lot of heat during operation, and in the high temperature state, the temperature inside the power distribution cabinet will be It will be higher, and it is easy to burn out the electrical components in the power distribution cabinet. [0003] The existing power distribution cabinets generally only have some vents or ventilation fences on the side walls of the power distribution cabinets. The heat dissipation effect of this heat dissipation measure cannot prevent high temperature exposure, the heat dissipation...

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Problems solved by technology

[0002] With the continuous development of communication technology, the number of outdoor power distribution cabinets is also increasing. The equipment in the power distribution cabinet will generate a lot of heat during operation, and in the high temperature state, the temperature in the power distribution cabinet will be It will be higher, it is easy to burn out the electrical components in the power distribution cabinet

[0003] The existing power distribution cabinets generally only have some vents or ventilation fences on the side walls of the power distribution cabinets. The heat dissipation effect of this heat dissipation measure cannot prevent high temperature exposure, the heat dissipation efficiency is low, and water and sundries are easy to enter Power distribution cabinet, causing short circuit of electrical components in the power distribution cabinet

In order to increase the heat dissipation efficiency of the power distribution cabinet, it is also possible to install a heat dissipation structure on the outside of the power distribution cabinet to dissipate heat inside it, but the connection of the pipeline is very inconvenient, and it is not easy to install and maintain

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