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LED (Light Emitting Diode) light source module

A technology of LED light source and light source, applied in the field of lighting, can solve problems such as affecting the service life of LED light source modules and poor heat dissipation effect, and achieve the effect of good heat dissipation effect and prolonging service life.

Inactive Publication Date: 2011-06-15
东莞市华胜展鸿电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Such a setting has a poor heat dissipation effect, thereby affecting the service life of the LED light source module

Method used

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  • LED (Light Emitting Diode) light source module
  • LED (Light Emitting Diode) light source module
  • LED (Light Emitting Diode) light source module

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Experimental program
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Embodiment Construction

[0019] Embodiments of the present invention will now be described with reference to the drawings, in which like reference numerals represent like elements. As mentioned above, the present invention provides an LED light source module. Since the heat dissipation housing has a base plate and a plurality of heat dissipation columns, the heat conduction of the base plate and the heat dissipation of the heat dissipation columns are combined, and each of the heat dissipation columns There is a height difference between them, and the heat dissipation effect is better, thereby prolonging the service life of the LED light source module.

[0020] Please refer to figure 1 and figure 2 An embodiment of the LED light source module of the present invention includes a heat dissipation housing 10 , a circuit board 12 , a plurality of light sources 14 , a driving device 16 and a transparent cover 18 . The circuit board 12 and the driving device 16 are all installed on the heat dissipation h...

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Abstract

The invention discloses an LED (Light Emitting Diode) light source module which comprises a heat radiation shell, a circuit board, multiple light sources and a driving device, wherein the circuit board and the driving device are installed on the heat radiation shell; the light sources are welded on the circuit board; the input end of the driving device is connected with commercial electricity; the output end of the driving device is connected with the circuit board and drives the light sources welded on the circuit board to work; the heat radiation shell is provided with a base board; multiple heat radiation columns which are perpendicular to the base board are convexly bulged out of the back surface of the base board; the heat radiation columns are distributed on the base board in a staggered mode; and a height difference is formed between every two heat radiation columns. The LED light source module disclosed by the invention adopts the mode of combining heat conduction of the base board with heat radiation of the heat radiation columns, the height difference is formed between every two heat radiation columns, and the heat radiation effect is better, thereby enhancing the service life of the LED light source module.

Description

technical field [0001] The present invention relates to the technical field of illumination, and more specifically relates to an LED light source module. Background technique [0002] In recent years, based on the characteristics of energy saving, environmental protection, high efficiency, small size, and long life, LED (Light Emitting Diode, light-emitting diode) lamps are more and more popular among people. The LED lamps have replaced traditional incandescent lamps and fluorescent lamps. a mainstream trend. [0003] The existing LED straight tube lamps on the market have solved some defects of the traditional T8 and T5 straight tube fluorescent lamps. However, the LED straight tube lamp generally uses a low-power LED as a light source, and the luminous flux is obviously insufficient, and the LED is enclosed in a glass tube, so the heat dissipation effect is extremely poor, and maintenance is also inconvenient. Therefore, with the continuous development of science and tec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S2/00F21V29/00F21V17/00F21V3/04F21Y101/02F21K9/00F21V29/50F21V29/70F21Y115/10
Inventor 谭茂青
Owner 东莞市华胜展鸿电子科技有限公司