Moisture-proof communication cabinet

Abstract

The invention discloses a moisture-proof communication cabinet. Box body, heat dissipation openings are formed in the two sides of the box body; a heat conduction metal block penetrates through the inner wall of the box body and is positioned above the heat dissipation opening; an external heat conduction sheet a is arranged at the end, located on the outer side of the box body and located above the heat dissipation opening, of the heat conduction metal block, an internal heat conduction sheet b is arranged at the end, located on the inner side of the box body and located on the heat dissipation opening, of the heat conduction metal block, and the external heat conduction sheet a and the internal heat conduction sheet b are coated with heat conduction layers; cold air flow entering the boxbody from the outside impacts the outer surface of the internal heat conduction sheet b and is liquefied to fall into the drainage groove to flow out of the box body, and the problem that the interior of the box body is wet due to the fact that the cold air flow is liquefied when the external cold air flow is directly blown into the box body can be effectively solved.

Description

technical field [0001] The invention relates to the field of communication cabinet equipment, in particular to a moisture-proof communication cabinet. Background technique [0002] Broadband junction box is used to transmit digital and similar voice, video and data signals using optical fiber technology. The broadband junction box can be installed directly or on the desktop, especially suitable for high-speed optical fiber transmission, used for overhead optical cables, buried pipelines and people. Well laid thru with branch connections. [0003] At present, the ventilation method of the communication cabinet is to open a vent on its outer surface, and the inner surface of the vent is provided with a sloping plate. Due to the temperature difference between the inside and outside of the cabinet, the cold air entering from the outside will liquefy when entering the cabinet, and then make the inside of the cabinet Moisture will affect the normal operation of electrical compone...

AI Technical Summary

Problems solved by technology

[0003] At present, the ventilation method of the communication cabinet is to open a vent on its outer surface, and the inner surface of the vent is provided with a sloping plate. Due to the temperature difference between the inside and outside of the cabinet, the cold air entering from the outside will liquefy when entering the cabinet, and then make the inside of the cabinet Humidity affects the normal operation of electrical components

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