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Luminous diode and heat radiating device combination

A technology of light-emitting diodes and heat dissipation devices, which is applied in cooling/ventilation/heating transformation, instruments, electrical digital data processing, etc., and can solve the problems of concentrated power consumption, small size of light-emitting diodes, and inability to guarantee light-emitting diodes, etc.

Inactive Publication Date: 2008-07-02
FU ZHUN PRECISION IND SHENZHEN +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the small size of the LED and the concentrated power consumption, it is necessary to connect a radiator inside or outside the housing to quickly dissipate heat from the LED, otherwise it cannot be guaranteed that the heat generated by the LED during operation will be fully dissipated. thereby affecting its service life

Method used

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  • Luminous diode and heat radiating device combination
  • Luminous diode and heat radiating device combination
  • Luminous diode and heat radiating device combination

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Embodiment Construction

[0013] Please refer to FIG. 1 , which discloses a preferred embodiment of the combination of light-emitting diodes and heat sinks of the present invention, which includes a cover 10, light-emitting diodes 20 and heat sinks 60, and the cover 10 detachably installs light-emitting diodes 20 on heat sink 60 . The heat dissipation device 60 includes a heat absorber 30 , a heat sink set 50 and a heat pipe 40 connecting the heat absorber 30 and the heat sink set 50 . The LED 20 is positioned on the heat absorber 30 , and the cover 10 is sheathed on the periphery of the heat absorber 30 and engaged with the bottom of the heat absorber 30 to cover the LED 20 in the cover 10 .

[0014] Please refer to FIG. 4 at the same time, the above-mentioned cover body 10 has a cylindrical body 110, and the body 110 has a rear end opening (not shown) facing the LED 20. In this embodiment, the body 110 is made of elastic plastic material. It can also be made of other metallic materials. The cover b...

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PUM

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Abstract

The invention relates to a combination of a light-emitting diode and a heat dissipation device, which includes a light-emitting diode and a dissipation device on which the light-emitting diode is clung and arranged. The invention also includes a cover body for arranging the light-emitting diode on the dissipation device. The dissipation device includes an absorber. The cover body is sleeved and arranged at the peripheral of the absorber as well as blocked with the absorber; the cover body is internally provided with a shrapnel; the light-emitting diode is tightly pressed between the shrapnel and the absorber. In the invention, the cover body is blocked with the absorber in the heat dissipation device so that the light-emitting diode is arranged on the heat dissipation device in a demountable way.

Description

technical field [0001] The invention relates to a heat dissipation device combination, in particular to a combination of a light emitting diode and a heat dissipation device. Background technique [0002] Light Emitting Diode (LED for short) is widely used in various display products because of its advantages of high brightness, small size, light weight, unbreakable, low power consumption and long life. Its light emitting principle is as follows: A voltage across the diode drives electrons and holes in the diode to combine and further generate light. Because the light emitting phenomenon of light emitting diodes is not through heating or discharging, but belongs to cold light emitting, so the life of light emitting diodes can be as long as more than 100,000 hours, and there is no need to warm up the lights. In addition, light-emitting diodes have the advantages of fast light-emitting speed, small size, low power consumption, low pollution, high reliability, and suitable for...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L33/00H01L23/40H05K7/20G06F1/20
CPCH01L2924/0002
Inventor 赖振田周志勇丁巧利
Owner FU ZHUN PRECISION IND SHENZHEN