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Heat dissipation structure of high-brightness LCD screen

A heat dissipation structure and liquid crystal screen technology, which is applied in the field of display screens, can solve the problems of easily damaged liquid crystal display screens, rising temperature of liquid crystal screens, heat accumulation, etc., and achieve the effects of improving heat dissipation, preventing overheating, and increasing service life

Active Publication Date: 2022-04-29
深圳市凯健奥达科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0008] The above-mentioned existing technical solutions have the following defects: during the long-term use of the liquid crystal screen, due to the lack of air flow at the heat dissipation fins, it is easy to generate heat accumulation, which will eventually lead to an increase in the internal temperature of the liquid crystal screen and cause overheating, which is easy to damage the liquid crystal. Display, so room for improvement

Method used

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  • Heat dissipation structure of high-brightness LCD screen
  • Heat dissipation structure of high-brightness LCD screen
  • Heat dissipation structure of high-brightness LCD screen

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Embodiment Construction

[0041] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0042] refer to figure 1 and figure 2, is a heat dissipation structure of a high-brightness liquid crystal screen disclosed in the present invention, including a clamping part 1, the main material of which is aluminum, the clamping part 1 is in the shape of a square frame, and the clamping part 1 fixedly frames the liquid crystal screen 2 There is a first stepped groove 13 on the surface of one side of the clamping member 1, and the edge of one side surface of the liquid crystal screen 2 is adhered to the first stepped groove 13, and the liquid crystal screen 2 is in the shape of a cuboid; the clamping member 1 is away from the liquid crystal screen 2 by one A second stepped groove 14 is provided on the side surface, and heat dissipation fins 3 are welded in the second stepped groove 14. The heat dissipation fins 3 are square frame-shaped and made of alumin...

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Abstract

The invention relates to a heat dissipation structure of a high-brightness liquid crystal screen, which includes a clamping piece, and is characterized in that, the inside of the clamping piece is provided with a heat dissipation hole; the heat dissipation hole is respectively provided with an air inlet and an air outlet; A blower blowing fan to the inside of the cooling channel is fixed in the air inlet. The invention has the effect of improving the heat dissipation performance of the liquid crystal screen and the service life of the liquid crystal screen.

Description

technical field [0001] The invention relates to the technical field of display screens, in particular to a heat dissipation structure of a high-brightness liquid crystal screen. Background technique [0002] The liquid crystal screen is a liquid crystal display screen, and the liquid crystal screen includes a liquid crystal glass, a backlight module, and clamping parts fixed on the edge of the liquid crystal screen. [0003] With the increase in the application scenarios of LCD screens, the requirements for LCD screens are getting higher and higher, especially when used outdoors, the brightness requirements for LCD screens range from 1000nit to 10000nit, while the brightness of ordinary LCD screens is generally 200nit~ 500nit, so the bright LCD screen came into being. [0004] The brightness of the LCD screen is mainly determined by the brightness of the backlight and the light transmittance of the liquid crystal glass, but the light transmittance of the liquid crystal glas...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/1333
CPCG02F1/133385
Inventor 李荣尧刘晓海蒋昭林秦波
Owner 深圳市凯健奥达科技有限公司