Light-emitting diode (LED) front door opening waterproof box body

Abstract

The invention relates to an LED front opening door waterproof box body which is formed by combining a front opening door and a rear box body, the sides, close to each other, of the front opening door and the rear box body make contact with each other, and one end of the front opening door extends towards the interior of the box body and is bent into a U-shaped first connecting plate; one end of the rear box body extends into the box body and is bent into a second connecting plate which is matched with the first connecting plate to form a water chute; the water guide groove is of a surrounding hollow structure. A first waterproof adhesive tape is arranged at the joint of the upper box cover of the rear box body and the front opening door; a heat dissipation opening and a protection assembly are arranged on the back plate, and the protection assembly comprises a water pouring groove and a brim-shaped water baffle; a plurality of sliding grooves are further fixedly formed in the back plate. According to the waterproof box body, on the basis that the waterproof and dustproof performance, the heat dissipation performance and the fixing safety of the box body are improved, the cost is not increased, the product quality is improved, the equipment durability is improved, and the use failure rate is reduced, so that the later manual after-sales maintenance cost is greatly reduced.

Description

technical field [0001] The invention belongs to the technical field of outdoor LED display devices, and particularly relates to an LED front door waterproof box. Background technique [0002] At present, the existing waterproof structure of the front door box is mainly designed with a water guide groove on the back of the box body. The size of the water guide groove is small. The louver holes on the back of the box dissipate heat, and individual boxes that generate more heat will add cooling fans. [0003] The front door box of the above structure has certain defects. In a complex outdoor environment, the waterproof rubber strip is easy to age and rupture, or due to the deformation of the box due to thermal expansion and contraction, the local can not be compacted, resulting in poor waterproof effect and easy to produce large-scale water seepage; when encountering heavy rain or southern In the rainy season for a long time, when the rainfall is large, due to structural reas...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the above-mentioned problems existing in the prior art, and propose a waterproof box with an LED front door. Through structural improvement and optimization, a new waterproof structure is designed, as well as a new heat dissipation structure of the box itself and The installation method solves the problems of poor waterproof effect, poor heat dissipation effect and inconvenient fixed installation of the front door cabinet.

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