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A high-power LED energy-saving lighting device

An energy-saving lighting and high-power technology, applied in lighting devices, cooling/heating devices of lighting devices, lighting and heating equipment, etc., can solve the problems of poor heat dissipation and achieve the effect of eliminating light decay

Inactive Publication Date: 2019-07-16
深圳市光优光电科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides a high-power LED energy-saving lighting device, which mainly solves the problem of poor heat dissipation effect of the existing LED lighting device

Method used

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  • A high-power LED energy-saving lighting device
  • A high-power LED energy-saving lighting device
  • A high-power LED energy-saving lighting device

Examples

Experimental program
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Effect test

Embodiment 1

[0024] see Figure 1-4 The present invention provides a high-power LED energy-saving lighting device, which includes a lamp body 1, a semiconductor cooling chip 2, and an LED chip 3. The lamp body 1 is provided with a heat conduction module and a heat dissipation module. The heat dissipation of the semiconductor cooling chip 2 The surface is connected to the heat conduction module, and the LED chip 3 and the control circuit of the LED chip 3 are both arranged on the cold surface of the semiconductor cooling sheet 2 .

[0025] When the high-power LED energy-saving lighting device is working, the LED chip 3 and its control circuit are cooled by the cold surface of the semiconductor cooling chip 2, and the heat generated by the operation is transferred to the heat dissipation by the hot surface of the semiconductor cooling chip through the heat conduction module. The module thus quickly completes heat dissipation, makes the lighting device work at a suitable temperature, and elim...

Embodiment 2

[0031] This embodiment is further improved on the basis of embodiment 1, specifically: the surface of the lamp body 1 in contact with the phase change heat conduction layer 4, and the contact surface of the graphite heat dissipation layer 5 with the phase change The contact surface of the heat conduction layer 4 is roughened to increase the heat conduction surface, which is more conducive to the heat dissipation of the high-power LED energy-saving lighting device.

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Abstract

The invention discloses an LED energy-saving illumination device with high-power. The illumination device comprises a lamp body, a semiconductor chilling plate and an LED chip; a heat conduction module and a heat dissipation module are arranged on the lamp body, and the hot face of the semiconductor chilling plate is connected with the heat conduction module; the LED chip and the control circuit of the LED chip are both arranged on the cold face of the semiconductor chilling plate; and the heat conduction module comprises a phase change heat conduction layer, a graphite heat dissipation layerand pressing covers, the phase change heat conduction layer is arranged on the lamp body, the graphite heat dissipation layer is arranged on the phase change heat conduction layer, the graphite heat dissipation layer and the phase change heat conduction layer are pressed on the lamp body through the pressing covers. When the LED energy-saving illumination device with the high-power works, the generated heat is transferred from the hot face of the semiconductor chilling plate to the heat dissipation module through the heat conduction module so as to quickly complete heat dissipation; and the illumination device is enabled to work at a proper temperature so that the threat of overheating to the luminous decay, the service life and the like of the LED can be eliminated.

Description

technical field [0001] The invention relates to the technical field of LED lighting, in particular to a high-power LED energy-saving lighting device. Background technique [0002] In the context of the current global energy shortage worries rising again, saving energy is an important issue we face in the future. In the field of lighting, the application of LED light-emitting products is attracting the attention of the world. As a new type of green light source product, LED , must be the trend of future development. However, the heat resistance of LED is not good, and the luminous efficiency decreases with the increase of temperature, which limits the improvement of LED lamp power. Efficiency drops sharply due to the impact of high temperature, and more heat is generated while wasting electricity, causing the temperature to rise further, forming a vicious circle. It not only wastes electricity, but also shortens its lifespan, so LED lighting devices need good heat dissipati...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F21K9/20F21V29/54F21V29/85F21V29/51F21V29/76F21V29/89F21Y115/10
CPCF21K9/20F21V29/51F21V29/54F21V29/76F21V29/85F21V29/89F21Y2115/10
Inventor 王金
Owner 深圳市光优光电科技有限公司
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