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Cooling type LED display unit

A display unit, heat dissipation technology, applied in electrical components, cooling/ventilation/heating renovation, identification devices, etc., can solve problems such as display unit damage, and achieve the effect of extending service life, strengthening strength, and avoiding damage

Inactive Publication Date: 2017-05-24
CHANGSHA XINYUAN ELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a heat-dissipating LED display unit, which has the advantage of conveniently dissipating heat for the LED display, and solves the problem of easy damage to the display unit in the prior art

Method used

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  • Cooling type LED display unit
  • Cooling type LED display unit
  • Cooling type LED display unit

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Embodiment Construction

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0018] see Figure 1-3 , a heat-dissipating LED display unit, including a mask 1, the mask 1 is arranged on the outermost side of the display unit, so that the display unit can protect the internal LED components, avoid damage to the internal components, ensure the normal use of the display unit, and adopt Plastic material, waterproof and insulating effects are relatively good, and can reduce the weight of the display unit, easy to install, save manufacturing ...

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Abstract

The invention discloses a cooling type LED display unit which comprises a mask. An inner rubber sealing layer is arranged on one side of the mask, an encapsulation layer is arranged on one side of the inner glue sealing layer, a support layer is arranged on one side of the encapsulation layer, an aluminum layer is arranged on one side of the support layer, and an outer glue sealing layer is arranged on the outer side of the aluminum layer. The aluminum layer formed by die stamping is molded in an injection manner with the molded bottom layer of the support layer through an injection mold, sealing, and heat conducting and connecting functions are achieved; strength of the display unit can be further strengthened, and inside heat can be conducted to the outside by contact of the display unit and a heating element of a PCBA (printed circuit board assembly) board through the aluminum layer, so that the display unit is less prone to damage, and service life of the display unit is prolonged.

Description

technical field [0001] The invention relates to the technical field of LED display screens, in particular to a heat dissipation LED display unit. Background technique [0002] LED display (LED display): A flat-panel display consisting of small LED module panels. LED displays are generally used to display various information such as text, images, video and video signals. The existing LED display displays The unit adopts the window-opening method and uses the air conditioner to adjust the ambient temperature to reduce the internal temperature of the display. There is basically no internal protection. When the internal components accumulate certain dust and other impurities, the surface heat dissipation effect is reduced. When external rainwater leaks into the interior, it will Cause unit function failure or even burn out. Contents of the invention [0003] The purpose of the present invention is to provide a heat-dissipating LED display unit, which has the advantage of conv...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F9/33H05K7/20
CPCG09F9/33H05K7/20954
Inventor 杨培典周浩
Owner CHANGSHA XINYUAN ELECTRONICS TECH
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