Light emitting diode (LED) lamp radiator

A technology of light-emitting diodes and heat sinks, applied in the field of heat sinks, can solve problems such as limited heat dissipation area of ​​heat sinks, and achieve the effects of increasing heat dissipation area, improving heat dissipation efficiency, and saving materials

Inactive Publication Date: 2014-03-05
FOXSEMICON INTEGRATED TECHNOLOGY (SHANGHAI) INC +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the industry usually installs a heat sink in the lamp to dissipate heat for the lamp. However, traditional radiators are generally heavy and have a limited heat dissipation area. Promote and apply in the field of lighting

Method used

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  • Light emitting diode (LED) lamp radiator
  • Light emitting diode (LED) lamp radiator
  • Light emitting diode (LED) lamp radiator

Examples

Experimental program
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Embodiment Construction

[0012] See Figure 1 to Figure 3 , the LED lamp heat sink 100 provided by the embodiment of the present invention includes a base 10 , a heat dissipation fin set 20 disposed on the base 10 and two holding arms 30 .

[0013] The base 10 is made of high thermal conductivity material (such as metal), so as to absorb the heat from the LED light source (not shown). The base 10 includes a first surface 11 and a second surface 12 opposite to the first surface 11 .

[0014] A retaining wall 13 extending away from the first surface 11 is formed at an edge of the second surface 12 of the base 10 . The retaining wall 13 forms a closed ring along the edge of the second surface 12 , so that the retaining wall 13 and the second surface 12 together form an accommodating groove 14 for accommodating the LED light source.

[0015] In this embodiment, the extending direction of the retaining wall 13 is perpendicular to the second surface 12. It can be understood that the extending direction of...

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PUM

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Abstract

The invention discloses a light emitting diode (LED) lamp radiator, which comprises a pedestal made of a heat conducting material, a radiating fin group arranged on the pedestal, and a holding arm arranged on the surface of the pedestal and connected to other fixing device, wherein a groove is formed in the holding arm. Because the holding arm of the LED lamp radiator is provided with the groove, the supporting strength of the holding arm is not affected, the weight of the LED lamp radiator is lightened, the LED lamp radiator is light, and materials and the cost are saved.

Description

technical field [0001] The invention relates to a heat sink, in particular to a heat sink for cooling light-emitting diode lamps. Background technique [0002] Now, light emitting diodes (Light Emitting Diode, LED) have been widely used in many fields, especially widely used in lamps. As the power and brightness of LED lamps increase, so does the heat they generate. At present, the industry usually installs a radiator in the lamp to dissipate heat for the lamp. However, traditional radiators are generally heavy and have a limited heat dissipation area. In the current environment where light-emitting diode lamps are required to be portable and have high heat dissipation efficiency, it is difficult to Popularize and apply in the field of lighting. Contents of the invention [0003] In view of this, it is necessary to provide a light-weight LED lamp radiator with a large heat dissipation area. [0004] A heat sink for light-emitting diode lamps, comprising a base made of t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F21V29/00F21Y101/02F21V29/76
Inventor 杨松祥
Owner FOXSEMICON INTEGRATED TECHNOLOGY (SHANGHAI) INC
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