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Outdoor display screen

A technology of outdoor display screen and LED display screen, which is applied in equipment, cooling/ventilation/heating transformation, electrical components, etc., which can solve the problems of high performance requirements of LED lamp tubes and poor dustproof effect, so as to ensure safety, Simple and convenient maintenance, life-enhancing effects

Pending Publication Date: 2016-08-10
GUANG DONG ELEC-TECH RETOP LED DISPLAY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the above problems, the present invention proposes an outdoor display screen that solves the problems of high requirements on the performance of LED lamp tubes and poor dustproof effect in the prior art, and also has the functions of waterproof, dustproof and ultraviolet rays.

Method used

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Embodiment Construction

[0026] In order to describe the technical solution of the present invention more clearly and completely, the present invention will be further described below in conjunction with the accompanying drawings.

[0027] Please refer to figure 1 , an outdoor display screen proposed by a specific embodiment of the present invention, including a frame assembly 10, an LED display screen 50, a front door assembly 20 and a rear door assembly.

[0028] Preferably, please refer to figure 1 , the frame assembly 10 includes an outer frame 13 and a support frame 14, please refer to Figure 5 , the outer frame 13 includes a first side 131 and a second side 132 symmetrical to the first side 131 , and the support frame 14 is disposed at the inner center of the outer frame 13 . When installing, please refer to figure 1 , the LED display screen 50 is arranged inside the outer frame 13 and is located between the support frame 14 and the first side 131 of the outer frame 13, and the support frame...

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Abstract

The invention provides an outdoor display screen. The outdoor display screen comprises a framework assembly and an LED (Light Emitting Diode) display screen, wherein the framework assembly comprises an outer frame; the LED display screen is arranged in the outer frame and is close to a first side of the outer frame; the outdoor display screen further comprises a front door assembly and a rear door assembly, wherein the front door assembly covers the first side of the outer frame and covers the LED display screen; tempered glass is embedded into the front door assembly; an ultraviolet-proof film is stuck on the tempered glass; the rear door assembly covers a second side of the outer frame; the rear door assembly is provided with a heat dissipation device and a dustproof device; the heat dissipation device is used for dissipating heat of the LED display screen; the dustproof device is used for dust prevention of the LED display screen. The outdoor display screen provided by the invention has waterproof, dustproof and ultraviolet-proof functions.

Description

technical field [0001] The invention relates to the field of LED display screens, in particular to an outdoor LED display screen. Background technique [0002] At present, outdoor small-pitch display is a new product of LED display, which has high technical requirements, and has high requirements for the quality of outdoor SMD LED tubes, display packaging, waterproof and dustproof performance, etc. Now the outdoor display screens in the market generally adopt the following scheme for waterproofing. In the prior art, the outdoor module shell, PCB circuit board and outdoor SMD lamp tube are all sealed by outdoor potting glue to achieve waterproof effect. The outdoor module The group shell and the outdoor waterproof box are sealed by the outdoor module waterproof ring, and a waterproof SMD patch LED tube is used. It can be seen from the above solution that the above solution needs to meet the requirements of waterproof and ultraviolet resistance for the LED lamp tube, and at t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F9/33H05K7/20
CPCH05K7/20972G09F9/33
Inventor 张京华阮东豪黄杰兰
Owner GUANG DONG ELEC-TECH RETOP LED DISPLAY CO LTD
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