Light-distribution integrative LED light source

An LED light source, integrated technology, applied in the field of LED light source, can solve problems such as uneven brightness, and achieve the effects of saving manufacturing costs, high market benefits, and significant social benefits

Inactive Publication Date: 2010-01-27
DONGGUAN CLED OPTOELECTRONIT TECH
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  • Abstract
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  • Claims
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Problems solved by technology

[0003] The purpose of the present invention is to solve the problem that the light emitted by LED lamps, especially LED street lamps, has axiality, so that the brightness of the light emitted by the lamps is not uniform, and proposes an integrated light distribution LED that can change the light emitting angle of the LED. light source

Method used

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  • Light-distribution integrative LED light source

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Embodiment

[0016] Its lens light distribution device (4) is designed to be a square, and its molded molding length and width are respectively 26mm, thickness is 5mm, the half warp R1=21.5mm, the half warp R2=78.5mm square trumpet-shaped concave lens light distribution device device ,spare

[0017] Manufacturing process and assembly steps:

[0018] 1. Adopt the automatic crystal-bonding method of the prior art to complete the crystal-bonding and gold wire welding operations of setting and installing the LED chip (2) on the bracket (1);

[0019] 2. Use an automatic dispensing machine to complete the installation of the LED chip (2) on the bracket (1), and coat it with silica gel fluorescent glue to form the fluorescent layer (3);

[0020] 3. Closely install the lens light distribution device on the fluorescent layer (3), and connect and fix it with the bracket (1); that is, the integrated light distribution LED light source product of the present invention is obtained.

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Abstract

The invention relates to a light-distribution integrative LED light source comprising an LED bracket, an LED chip and a fluorescent layer. The light-distribution integrative type LED light source is characterized in that a square trumpet-shaped concave lens light-distribution device is arranged and installed on the fluorescent layer and is fixed on the LED bracket to form an LED light source with a light-distribution integrative type structure, and the LED light source can achieve the effect of light distribution and can also realize the minimization of the cost.

Description

technical field [0001] The invention belongs to an LED light source, in particular to a high-power LED light source for lighting level. technical background [0002] Innovate photoelectric technology, promote energy conservation and emission reduction, practice scientific development, and benefit the people of the society! At present, the world's energy shortage has caused countries to attach great importance to energy-saving technologies. While vigorously developing renewable and clean energy such as solar energy and wind energy, countries are also increasing their efforts in rational and effective use of energy. Reflected in lighting is the continuous innovation and wide application of various new light sources. Among them, light-emitting diodes have attracted more and more attention due to their low energy consumption, high luminous efficiency, long life and high reliability, and have been gradually applied to the lighting field. Due to the constraints of the LED chip m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S2/00F21V5/04F21V9/10F21V17/00H01L33/00F21Y101/02F21Y115/10
Inventor 陈德华欧文葛爱民束红运
Owner DONGGUAN CLED OPTOELECTRONIT TECH
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