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led display

A technology of LED display screen and display module, which is applied in the direction of instruments, identification devices, etc. It can solve the problems of simplicity, affecting the display effect of LED display screen, and prone to water seepage, so as to achieve good waterproof performance and prevent water flow from entering the LED display module. And the effect in the control box

Active Publication Date: 2015-10-21
LEDMAN OPTOELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing LED display waterproof system is too simple, and it is prone to water seepage as the use time increases, which in turn affects the display effect of the LED display

Method used

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Embodiment Construction

[0026] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0027] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.

[0028] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as...

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Abstract

The invention relates to a light-emitting diode (LED) display screen. The LED display screen comprises a box framework, an LED display module arranged on one side of the box framework, a control box arranged on one side of the box framework and a waterproof structure, wherein an assembling ring is arranged on one side of the LED display module close to the box framework; one side of the control box close to the box framework is provided with a fixing hole for routing; and the waterproof structure comprises a waterproof cover and a first waterproof ring. The waterproof cover comprises a barrel structure, a base ring and an abutting-against ring, wherein the base ring and the abutting-against ring are arranged at two ends of the barrel structure respectively, an orthographic projection of the abutting-against ring is located above the base ring, the base ring is fixed on the control box, the abutting-against ring is located over the fixing hole, the first waterproof ring is arranged between the base ring and the abutting-against ring, the barrel structure, the base ring and the abutting-against ring are accommodated in the assembling ring, and the first waterproof ring is in interference fit with the assembling ring. The LED display screen has good waterproof performance.

Description

technical field [0001] The invention relates to the technical field of LED display, in particular to an LED display screen. Background technique [0002] LED display screens are usually erected outdoors as advertising display devices, so LED display screens need to have a better waterproof system. However, the existing LED display waterproof system is too simple, and water seepage is prone to occur as the use time increases, thereby affecting the display effect of the LED display. Contents of the invention [0003] Based on this, it is necessary to provide an LED display screen with better waterproof performance. [0004] A LED display, comprising: [0005] Box skeleton; [0006] An LED display module set on one side of the box frame, the LED display module is provided with an assembly ring on the side close to the box frame; [0007] A control box located on the other side of the box frame, the side of the control box close to the box frame is provided with a fixing h...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09F9/33
Inventor 李漫铁吴明金
Owner LEDMAN OPTOELECTRONICS CO LTD