LED display screen

A technology of LED display screen and display module, which is applied in the direction of instruments, two-part connection devices, electrical components, etc. It can solve the problems of poor waterproof effect and complicated waterproof design, and achieve simple waterproof structure, good waterproof effect and low water ingress rate. Reduced effect

Active Publication Date: 2015-09-09
SHENZHEN ABSEN OPTOELECTRONIC CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The main purpose of the present invention is to provide an LED display screen, which aims to solve the technical problems of poor waterproof effect and complicated waterproof design of the existing LED display screen

Method used

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Embodiment Construction

[0027] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0028] The invention provides an LED display screen, referring to Figure 1 to Figure 6 , In a preferred embodiment, the LED display screen includes a box body 2 , a display module 4 arranged on the box body 2 , and a sealing ring 6 arranged between the box body 2 and the display module 4 . An opening 20 is formed on the surface 24 of the box body 2 , and the display module 4 is electrically connected to the circuit board in the box body 2 through the opening 20 . The display module 4 includes a module body and a mounting seat 41 disposed on the back side of the module body, and the mounting seat 41 is used for installing the sealing ring 6 . The sealing ring 6 surrounds the opening 20 and elastically presses between the mounting seat 41 and the surrounding surface 24 of the opening 20 to seal the gap formed between ...

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Abstract

The invention discloses an LED display screen which comprises a box body, a display module and a sealing ring. The display module is arranged on the box body, and the sealing ring is arranged between the box body and the display module. The surface of the box body is provided with an opening. The display module is electrically connected with a circuit board inside the box body through the opening. The display module comprises a module body and an installation base arranged on the back side of the module body. The installation base is used for installation of the sealing ring. The sealing ring surrounds the periphery of the opening and is arranged between the installation base and the surface on the periphery of the opening in an elastic extrusion mode so as to seal a gap formed between the back side of the module body and the surface on the periphery of the opening. The LED display screen is simple in waterproof structure and good in waterproof effect, and can achieve the waterproof level being IPx5.

Description

technical field [0001] The invention relates to the technical field of plane display, in particular to an LED display screen. Background technique [0002] LED display has been widely used in stage, commercial performance, advertising, exhibition and other industries, and has excellent display effect. There is more and more demand for outdoor LED display. Although outdoor LED display has certain waterproof ability, its The waterproof effect is poor, and rainwater can enter the box body through the opening provided on the box body for wiring, causing a short circuit of the circuit board in the box body, and then causing the LED display to be scrapped. For example, Chinese patent ZL201320772288.5 discloses an LED display and its LED display unit box, the LED display realizes the electrical connection between the display module and the electric control box of the box through the connection mode of a separate connector However, this connection method requires a waterproof desig...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F9/33H01R24/00H05K5/06
CPCG09F9/33H01R24/00H05K5/061
Inventor 胡炳坤龚杰綦迪石昌金
Owner SHENZHEN ABSEN OPTOELECTRONIC CO LTD
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