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LED (light emitting diode) illumination light source

A technology of LED lighting and LED chips, applied in the field of LEDs, can solve the problems of inability to make LED lighting sources, corrode chip LED lighting source life, etc., and achieve the effect of uniform light output in all directions

Inactive Publication Date: 2014-06-18
FUJIAN YDJ LIGHT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the hollow structure of this invention, it is impossible to make an omnidirectional LED lighting source, and because the heat transfer liquid will also penetrate into the fluorescent powder adhesive layer during the long-term lighting process, corroding the chip causes the life of the LED lighting source.

Method used

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  • LED (light emitting diode) illumination light source
  • LED (light emitting diode) illumination light source
  • LED (light emitting diode) illumination light source

Examples

Experimental program
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Embodiment Construction

[0037] see figure 1 , 2 As shown in and 3, it is an embodiment of three different shapes of an LED lighting source used in an LED lamp according to the present invention. The LED lamp includes a light source structural support 1 and an LED lighting source 2. The light source structural support 1 includes a lamp holder 11, a casing 12, and a driving power supply 13. The LED lighting source 2 includes a light-transmitting plastic lampshade 21, an elastic sealing cover 22, a heat-conducting light-transmitting cooling liquid 23 and an LED light-emitting element 24. The driving power supply 13 is installed on the casing 12 and The inner space of the elastic sealing cover 22. The elastic sealing cover 22 is airtightly connected with the light-transmitting lampshade 21 to form a closed space. The light-emitting element 24 is installed in the light-transmitting plastic lampshade 21 and fixed on the elastic sealing cover 22. The heat-conducting and light-transmitting cooling liquid 23...

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PUM

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Abstract

The invention belongs to the technical field of an LED (light emitting diode), and particularly relates to an LED illumination light source, which comprises a light transmission lamp shade, an elastic sealing cover, heat conduction light transmission cooling liquid and an LED luminous element, wherein the light transmission lamp shade and the elastic sealing cover are connected in a sealed way for forming a sealed space, the LED luminous element is arranged in the light transmission lamp shade and is fixedly arranged on the elastic sealing cover, and heat conducting light transmission cooling liquid is filled in the sealed space. The invention aims at solving the technical problems to provide the LED illumination light source with the advantages of heat conducting light transmission cooling liquid cooling, all-direction heat conduction and all-direction uniform light outlet.

Description

technical field [0001] The invention belongs to the technical field of LEDs, and in particular relates to an LED lighting source. Background technique [0002] In the use of general lighting, one or more Languang LED chips are connected with substrates and chip electrodes to make LED light-emitting devices or LED light-emitting components; LED light-emitting devices or LED light-emitting components and phosphor lamps are made into white-light LED light-emitting components , LED light-emitting element structures include: point-shaped light-emitting elements, such as LED lamp beads, linear light-emitting elements, such as LED light bars, planar light-emitting elements, LED COB panels; LED light-emitting elements and LED light-emitting elements connecting circuit and LED light-emitting elements two The secondary heat dissipation structural parts are made into LED lighting sources, and the LED lighting sources are divided into secondary heat dissipation structural parts: 1. LED ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S2/00F21V29/00F21V31/00F21V3/04F21Y101/02F21K9/232F21K9/238F21V29/56F21Y115/10
Inventor 赖勇清宋榲钦李双全赖淑波
Owner FUJIAN YDJ LIGHT
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