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LED lamp

A technology for LED lamps and light bulbs, applied in lighting devices, cooling/heating devices for lighting devices, light sources, etc., can solve problems such as affecting the appearance of LED lights, increasing weight and manufacturing costs, reducing costs, improving heat dissipation performance, and reducing The effect of weight

Active Publication Date: 2011-08-10
湖南一肯照明有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, the heat dissipation structure commonly used at present is an external radiator, but this method not only affects the appearance of the LED lamp, but also increases the weight and manufacturing cost of the lamp

Method used

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Embodiment Construction

[0015] like figure 1 , figure 2 As shown, the present invention mainly includes a lamp holder 1 , a bracket 2 , a constant current driving power supply 3 , a plexiglass casing 4 , an aluminum-based circuit board 5 , and an LED patch 6 . There are 8 aluminum-based circuit boards 5, and the tail ends of the aluminum-based circuit boards 5 are arranged in an arc shape along with the plexiglass casing 4 in the bulb. The aluminum-based circuit board 5 can also be straight, U-shaped or spiral. The LED patch 6 with a power of 0.1 watts is welded on the aluminum-based circuit board 5 with a width of 0.56 cm and a thickness of 1 mm. The power of the LED patch 6 can also be selected within the range of 0.06-1 watt. A heat dissipation paint layer 7 is sprayed on the surface of the aluminum base circuit board 5 . The heat dissipation paint layer 7 is a ZS-411 radiation cooling paint layer. The thickness of the ZS-411 radiation cooling paint layer is 0.25 mm, and its thickness can also...

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PUM

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Abstract

The invention relates to a light emitting diode (LED) lamp. The LED lamp comprises a bracket, a constant-current driving power supply, an organic glass shell with light diffusion property, an aluminum-based circuit board and an LED patch, wherein the surface of an aluminum substrate of the aluminum-based circuit board is provided with a heat dissipation coating; and a gas filling material with high heat conducting coefficient is filled in a bulb. The heat dissipation performance of the LED lamp is promoted, the whole bulb emits light, and the cost is reduced; the weight is lightened, condensed water is prevented from being produced on the inner wall of the lamp, and glare is prevented; and the LED lamp has longer service life with lower cost and is more attractive and practical, so the LED lamp has the condition in the field of indoor illumination.

Description

technical field [0001] The invention relates to a lighting device, in particular to an LED lamp capable of improving heat dissipation performance. Background technique [0002] Compared with ordinary incandescent lamps, fluorescent lamps and energy-saving lamps, LED lamps have obvious advantages. High efficiency and energy saving, 60%-80% energy saving than traditional energy-saving lighting fixtures; green and environmental protection, no ultraviolet rays, infrared rays, no radiation, no flicker, frequency start, no harmful elements such as mercury and xenon. Belongs to the real green lighting source; super long life, the service life can reach 30,000 to 50,000 hours, 30 times that of ordinary light bulbs; safe and reliable, strong shock resistance, low voltage and current required, less heat, no safety hazards Hidden dangers; a wide range of applications, can be used for general lighting, solar lighting, decorative lighting, and urban lighting and beautification projects....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S2/00F21V29/00F21V19/00F21Y101/02F21K9/232F21V29/508F21V29/71F21V29/89F21Y107/20F21Y115/10
Inventor 潘宇强崔飒卢敬民
Owner 湖南一肯照明有限公司
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