Waterproof structure of LED display screen

Abstract

The invention relates to a waterproof structure of an LED display screen. The waterproof structure includes a box, an LED set and a waterproof component, wherein the LED set is mounted on the box, and the waterproof component is arranged between the box and the LED set; the LED set includes an LED module and a bottom shell for supporting the LED module, and a waterproof groove is formed in the face, in contact with the box, of the bottom shell; the portion, at the inner side of the waterproof groove, of the bottom shell is further provided with elastic pressing buckles for tightly locking the LED set on the box; water guiding grooves are formed in sides, close to the LED module, of the upper-end, left-end and right-end faces of the bottom shell. According to the waterproof structure of the LED display screen, by adopting the cooperation of the elastic pressing buckles and magnets, the LED set and the box are connected and fixed, and it is convenient for disassembly and maintenance. On the other hand, through the arrangement of the waterproof component, it is ensured that water cannot seep into the LED set and the inside of the box; meanwhile, through the water guiding grooves formed in the bottom shell and a waterproof convex brim which is arranged on the box, water can be rapidly drained, it is convenient for disassembly, and the waterproof effect is ensured at the same time.

Description

technical field [0001] The invention relates to the field of LED display screens, in particular to a waterproof structure of LED display screens. Background technique [0002] LED display is a display method by controlling semiconductor light-emitting diodes. It has high brightness, low power consumption, superior and stable performance, and long life. It is widely used in outdoor light box advertisements, stage backgrounds, and indoor video walls. Most of the current LED display screens are used outdoors, and when it encounters wet weather such as rain, the circuits and electronic components inside the display screen are easily affected by rainwater, malfunction or damage, which affects the performance of the LED screen and longevity. At present, the outdoor LED display is mainly to install a waterproof adhesive strip between the LED module and the box body, and then use screws to lock the box body and the LED module, and press the waterproof adhesive strip between the box...

AI Technical Summary

Problems solved by technology

Although this method can achieve a better waterproof effect, it is necessary to remove all the screws to remove the LED module during maintenance, and the operation is cumbersome.

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