LED lamp

A technology of LED lamps and LED bulbs, which is applied in cooling/heating devices of lighting devices, lighting and heating equipment, electrical components, etc., can solve the problems of poor heat dissipation of lamps, and achieve uniform light mixing effect, uniform illuminance, and extended The effect of service life

Inactive Publication Date: 2012-03-21
XIAN SENWAS AGRI SCI & TECH
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  • Summary
  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the technical problem of poor heat dissipation of existing LED lamps, the present invention provides an LED lamp with good heat dissipation

Method used

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Embodiment Construction

[0033] The LED lamp of the present invention includes a lamp housing 3, a transparent cover 7, a conductive seat 2, a conductive column 1, a control circuit board 9, a heat dissipation device 5, a wire passing plate 4, a transparent cover positioning plate 6 and an LED bulb assembly, the conductive seat 2 and The conductive column 1 is arranged on the top of the lamp housing 3, the control circuit board 9 is arranged in the lamp housing 3, the LED bulb assembly is arranged in the transparent cover 7, and the heat dissipation device 5 includes an outer heat dissipation column 55 and an inner heat dissipation column 56 fixedly connected together; The outer heat dissipation column 55 is a hollow metal column, and its interior is an intermediate cavity 58 with a lower opening. Its upper end surface is provided with a plurality of wire holes 59, its side is provided with a plurality of upper air holes 51 and a plurality of middle air holes 52, and its lower bottom surface A pluralit...

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Abstract

The invention relates to an LED lamp, which comprises a lamp housing (3), a transparent hood (7), a conductive base (2), a conductive column (1), a control circuit board (9), a radiating device (5) and an LED bulb component. The conductive base (2) and the conductive column (1) are arranged on the top of the lamp housing (3); the control circuit board (9) is arranged in the lamp housing (3); and the LED bulb component is arranged in the transparent hood (7). The radiating device is capable of radiating cyclically with air. A powerful LED lamp is minimized so as to solve the problem of junction temperature in lamp design. The service life is prolonged under the condition of ensuring high lighting effect of the LED lamp. The lamp of the invention solves the technical problems of the existing LED lamp that the radiating effect is inferior and has the advantages of good radiating effect, uniform illuminating degree and good light mixing effect free from bright speck and dark speck.

Description

technical field [0001] The invention relates to an LED lamp, in particular to an LED lamp with adjustable light and color adjustment. Background technique [0002] LED lighting has begun to fully enter the home lighting, from the simplest holiday decorative lights to desktop lighting table lamps, chandeliers, corridor lights and garden lights, has become the highlight of the modern living environment, playing a role in beautifying and improving the quality of life. As indoor lighting and scene lighting, LED has the characteristics of energy saving and environmental protection. It is the direction of future development and a new industry. [0003] LED lights are semiconductor devices, the principle of which is: when voltage is applied to both ends of the semiconductor PN junction, electrons start to move and combine with holes. converted to light energy. The United States, Japan, Europe and Taiwan Province of China have all launched semiconductor lighting plans, and China p...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F21S2/00F21V17/00F21V29/00F21V5/00H01L23/36F21Y101/02F21V29/503F21V29/83F21V29/89
CPCH01L2924/0002
Inventor 肖吉林党晓辉卢俊孙杰张伟田校强向勇
Owner XIAN SENWAS AGRI SCI & TECH
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