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Display heat dissipation device, display and display heat dissipation method

A technology for heat dissipation device and display, which is applied in cooling/ventilation/heating transformation, electrical components, modification using gaseous coolant, etc., can solve the problems of wasting energy, poor heat dissipation effect of display, etc., to improve heat dissipation efficiency and improve heat dissipation effect , the effect of saving energy

Pending Publication Date: 2021-01-08
SHANGHAI TIANMA MICRO ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to at least solve the problem of poor heat dissipation and waste of energy in the display

Method used

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  • Display heat dissipation device, display and display heat dissipation method
  • Display heat dissipation device, display and display heat dissipation method
  • Display heat dissipation device, display and display heat dissipation method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0068] see Figure 1 to Figure 7 , the display heat dissipation device 100 proposed in Embodiment 1 of the present invention is set in an air-cooled heat dissipation mode, and the heat dissipation medium is gas. The display heat dissipation device 100 includes a main body, and the main body includes a first cover plate 11 and a second cover plate 12. The thickness of the thickness and the thickness of the second cover plate 12 can be equal, specifically can be set to 2mm, the material of the first cover plate 11 and the second cover plate 12 can be set as the material with good heat dissipation such as copper, aluminum or alloy, to ensure heat dissipation Effect.

[0069] like figure 1 and Figure 4 As shown, the first cover plate 11 and the second cover plate 12 are fastened and connected, which can be specifically set as bolt connection, screw connection, welding or clamping; the medium inflow path is set as a gas inflow path, and the gas inflow path is set on the first co...

Embodiment 2

[0083] see Figure 9 to Figure 15 The display heat dissipation device 100 proposed in Embodiment 1 of the present invention is set in a liquid cooling heat dissipation mode, and the heat dissipation medium is liquid, such as water. The display heat dissipation device 100 includes a main body, and the main body includes a first cover plate 11 and a second cover plate 12, The thickness of the first cover plate 11 and the thickness of the second cover plate 12 can be equal, specifically can be set to 2mm, and the material of the first cover plate 11 and the second cover plate 12 can be set to good heat dissipation such as copper, aluminum or alloy material to ensure the cooling effect.

[0084] like Figure 9 and Figure 13 As shown, the first cover plate 11 and the second cover plate 12 are buckled and connected, which can be specifically set as welding to ensure the tightness of the display cooling device 100; the heat dissipation unit 20 includes a liquid cooling heat sink 6...

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Abstract

The invention relates to a display heat dissipation device, a display and a display heat dissipation method, the display heat dissipation device comprises a main body and a plurality of valves, the main body is used for being attached to a display panel of the display, the main body is provided with a medium inflow passage, a medium outflow passage and a plurality of heat dissipation units, and the medium inflow passage comprises a main passage and a plurality of branches; the plurality of branches are respectively communicated with the main path, one heat dissipation unit is communicated withat least one branch, and the heat dissipation unit is communicated with the medium outflow path; each branch is provided with at least one valve, the valves are used for being in communication connection with a control module of the display, the control module obtains parameters of a light-emitting area in the display panel, and the parameters of the light-emitting area at least comprise one of brightness, light-emitting duration and temperature of the light-emitting area. The valve adjusts the medium flow in the heat dissipation unit according to the parameters obtained by the control module. The display heat dissipation device solves the problems that a displayer is poor in heat dissipation effect, and energy is wasted.

Description

technical field [0001] The invention belongs to the technical field of display heat dissipation, and in particular relates to a display heat dissipation device, a display and a display heat dissipation method. Background technique [0002] This section provides background information related to the present disclosure only and is not necessarily prior art. [0003] Light-Emitting Diode (LED for short) is a commonly used light-emitting device. During the working process of the LED, a large amount of heat is generated due to light emission, which will delay the response time of the ELD. If the LED is in a high temperature state for a long time, it will Accelerate the aging of electronic components and shorten the life of the whole machine, so it is necessary to heat the LED. At present, the heat dissipation method of LED display cannot perform adaptive heat dissipation on the local light-emitting area, which not only has poor heat dissipation effect, but also causes energy was...

Claims

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Application Information

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IPC IPC(8): H05K7/20
CPCH05K7/20136H05K7/20145H05K7/20218H05K7/20272H05K7/20209H05K7/20972H05K7/20981Y02D10/00
Inventor 吴守政冯鹤冰何永新张凯凯张晓音陈东华
Owner SHANGHAI TIANMA MICRO ELECTRONICS CO LTD