Light source cooling structure

A heat dissipation structure and light source technology, which is applied in the direction of electrical components, circuits, semiconductor devices, etc., can solve the problems affecting the service life of LEDs, the light decay of LEDs, and the efficiency of lighting, so as to maintain the service life, reduce the impact, increase The effect of heat dissipation cross-sectional area
CN103107277BInactive Publication Date: 2016-05-25ๅ‘จ็„•็ƒ
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Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Patents(China)
Current Assignee / Owner
ๅ‘จ็„•็ƒ
Publication Date
2016-05-25
Estimated Expiration
Not applicable ยท inactive patent

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Abstract

The invention relates to a heat dissipation structure of a light source. The light source heat dissipation structure includes a light source, the light source has electrical contacts and heat dissipation contacts, the light source heat dissipation structure includes a heat dissipation substrate; a layout layer is formed on one side of the heat dissipation substrate, and the layout layer has electrical layout lines and The heat dissipation layout line, the electrical layout line is connected to the electrical contact, and the heat dissipation layout line is connected to the heat dissipation contact, wherein no electrical wiring is formed between the electrical layout line and the heat dissipation layout line. connection; and a heat dissipation diffusion layer formed on the heat dissipation layout line, the heat dissipation diffusion layer having a thickness. The invention can not only reduce the waste of copper foil in the process of layout etching, but also accelerate the removal of heat energy by increasing the heat dissipation cross-sectional area for dissipating heat energy.
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Description

technical field

[0001] The invention relates to a heat dissipation structure of a light source, in particular to a light source heat dissipation structure that provides high heat energy generated by the light source to dissipate quickly, maintains the service life of the light source and reduces light attenuation of the light source. Background technique

[0002] In the prior art, due to the advantage of long service life of light-emitting diodes, light-emitting diodes replace traditional light sources such as old tungsten bulbs to achieve the effect of energy saving and carbon reduction.

[0003] However, in the process of driving the light emitting diode, the light emitting diode will generate high heat energy, and this heat energy will not only affect the service life of the light emitting diode, but also affect the efficiency of light emission, so that the light emitting diode will have the phenomenon of light decay .

[0004] In order to solve the above-mentioned defec...

Claims

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