Fiber distribution box capable of dissipating heat and preventing moisture

Abstract

The invention discloses a fiber distribution box capable of dissipating heat and preventing moisture. The fiber distribution box comprises a fiber distribution box main body. A refrigerating device iswelded to the left side of the top end of the fiber distribution box body. A liquid outlet pipe is welded to the right side of the refrigerating device. An electromagnetic valve is welded at the bottom end of the liquid outlet pipe. A guide pipe is welded at the bottom end of the electromagnetic valve. A fixed cylinder is welded at the bottom end of the guide pipe. Transverse rods are welded to the left side and the right side of the fixing cylinder. The bottom end of the right side of the fiber distribution box main body is provided with a support plate. A water pump is installed at the topend of the supporting plate, the water pump is connected with the top end of a refrigerating device through a liquid return pipe, an air hole is formed in the center of the outer wall of the fiber distribution box body, a sealing plug is inserted into the air hole, and a gas drying device is welded to the left side of the fiber distribution box body. According to the invention, heat dissipation and cooling of the interior of the fiber distribution box can be realized, high temperature in the fiber distribution box is avoided, and the service life of electrical components is prolonged.

Description

technical field [0001] The invention relates to the technical field of fiber distribution boxes, in particular to a heat dissipation and moisture-proof fiber distribution box. Background technique [0002] The optical fiber distribution box is an interface device used to connect the main optical cable and the distribution optical cable outdoors, in the corridor or indoors. The optical fiber distribution box must be able to work reliably in the specified environment, and the box can withstand a vertical pressure of no more than 500N. However, the existing fiber distribution box still has the following problems: 1. The interior of the fiber distribution box cannot be dissipated and cooled, and the temperature inside the fiber distribution box will be higher, thereby reducing the service life of electrical components; 2. The existing fiber distribution box The box cannot dry the moisture in the air, which makes the inside of the fiber distribution box relatively humid, resultin...

AI Technical Summary

Problems solved by technology

[0002] The optical fiber distribution box is an interface device used to connect the main optical cable and the distribution optical cable outdoors, in the corridor or indoors. The optical fiber distribution box must be able to work reliably in the specified environment, and its box can withstand a vertical pressure not greater than 500N , but the existing fiber distribution box still has the following problems: 1. It is impossible to cool the inside of the fiber distribution box, and the temperature inside the fiber distribution box will be high, thereby reducing the service life of electrical components; 2. The existing fiber distribution box The box cannot dry the moisture in the air, which will cause the inside of the fiber distribution box to be humid, which will cause the outer wall of the cable to conduct electricity and cause electric shock hazards

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