An air duct structure of an ipx6 grade cabinet

Abstract

The invention discloses an air flue structure of an IPX6 grade equipment cabinet. Air inlet holes and air outlet holes are formed in a cabinet body of the equipment cabinet, sealing covers are respectively arranged at the air inlet hole parts and the air outlet hole parts of the inner side of the equipment cabinet, the sealing covers respectively and completely cover the air inlet holes and the air outlet holes, the tops of the sealing covers are provided with ventilation holes, baffle plates with the inclined air exhaust direction are arranged between the sealing covers and the cabinet body, the baffle plates are positioned between the ventilation holes and the air inlet holes or the air outlet holes, and in addition, the ventilation holes are positioned above the air inlet holes or the air outlet holes. The air flue structure has the advantages that the structure is simple, the waterproof grade improvement is realized through the arrangement of multiple layers of baffle plates, in addition, the manufacturing cost is not obviously influenced, the maintenance is convenient, special outsourcing products are not needed, and the replacement is convenient. The traditional design method is utilized for realizing the IPX6 protection grade and the ventilation heat radiation. Through the installation structure of the inclined baffle plates in staggered arrangement, the blocking effect can be improved, the ventilation is also not influenced, and the water directly or indirectly splashed from the air inlet holes or the air outlet holes can be completely blocked by the inclined baffle plates.

Description

technical field [0001] The invention relates to a cabinet for placing electronic equipment, in particular to an air duct structure of a cabinet with an enclosure protection level of IPX6. Background technique [0002] IPX6 puts forward relatively high requirements for the waterproof level of the cabinet (panel), especially for the cabinet (panel) that requires ventilation and heat dissipation, the ventilation holes must not only ensure a certain heat dissipation effect but also ensure that water will not flow The ventilation holes go into the cabinet. In the prior art, IPX6 fans and IPX6 ventilation panels are generally used for ventilation and waterproofing. Such equipment is relatively expensive, and it is not easy to control quality and maintain later. [0003] In the patent application number 201120073189.9, a dust-proof and waterproof cabinet is disclosed, which is provided with ventilation holes on the casing of the cabinet, and then a water shield is provided on the ...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problem of high waterproof cost and unreasonable structure of the IPX6-grade cabinet in the prior art, the present invention provides an IPX6-grade cabinet air duct structure with simple structure, waterproof and remarkable effect

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