Circulating heat dissipation device for outdoor communication cabinet

Abstract

The invention relates to the related field of communication cabinets, and discloses a circulating heat dissipation device for an outdoor communication cabinet. The device comprises a main body box, wherein the main body box is internally provided with a fan cavity, the rear side of the fan cavity is communicated with an air inlet which extends backwards to be communicated with the outside, the left side of the fan cavity is communicated with a fan sliding block cavity, and the fan sliding block drives a fan rotating shaft to move up and down to realize up-and-down circulating heat dissipation,so that external air is blown into the communication machine cavity and exhausted through an exhaust port, the situation that fixed heat dissipation transfers hot air on the upper side to the lower side to gather hot air on the lower side is avoided, heat dissipation is more reasonable, and the cost is reduced. Meanwhile, a cabinet door rotates to drive a driving shaft gear to be engaged with a driven shaft gear, so that a cover plate moves rightwards, sun shading and rain shielding are achieved for maintainers during maintenance, the situation that the external environment interferes with the maintenance progress is avoided, and maintenance is smoothly and efficiently completed.

Description

technical field [0001] The invention relates to the related field of communication cabinets, in particular to a circulating cooling device for outdoor communication cabinets. Background technique [0002] At present, although the outdoor communication cabinets have heat dissipation functions, most of them use fixed fans for heat dissipation. When the cabinet is on one side for a long time to dissipate heat, it is easy to cause the hot air on the upper side to blow to the lower side, resulting in the accumulation of hot air on the lower side and always in a high temperature state. , if things go on like this, there is a possibility that the internal communication equipment may be damaged by heat. On the other hand, with the increase of communication equipment in the communication cabinet, the heat generation increases, and additional cooling equipment is required to dissipate heat, which increases the cost of production and use. The environment can affect the maintenance and ...

AI Technical Summary

Problems solved by technology

[0002] At present, although the outdoor communication cabinets have heat dissipation functions, most of them use fixed fans for heat dissipation. When the cabinet is on one side for a long time to dissipate heat, it is easy to cause the hot air on the upper side to blow to the lower side, resulting in the accumulation of hot air on the lower side and always in a high temperature state. , if things go on like this, there is a possibility that the internal communication equipment may be damaged by heat. On the other hand, with the increase of communication equipment in the communication cabinet, the heat generation increases, and additional cooling equipment is required to dissipate heat, which increases the cost of production and use. The environment can affect the maintenance and efficiency of the personnel

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