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High power LED light source unit for lighting integrated with heat radiator

A technology for LED lighting and light source units, applied in the field of high-power LED lighting light source units, can solve the problems of light source structure, lightening degree, etc., and achieve the effects of not easy heat accumulation, prolonging service life, and improving heat dissipation efficiency

Inactive Publication Date: 2009-06-10
SHANGHAI SANSI ELECTRONICS ENG
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since the light source module (or LED sheet) is still composed of multiple LEDs directly welded together, it does not fundamentally get rid of the above disadvantages, but the degree is reduced.
Moreover, neither of these two patents clearly proposes a corresponding LED heat dissipation solution for the improvement scheme claimed by itself, so it is not an ideal light source structure.

Method used

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  • High power LED light source unit for lighting integrated with heat radiator

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Experimental program
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Embodiment Construction

[0021] Embodiments of the present invention will be further described below in conjunction with the accompanying drawings:

[0022] Such as figure 1 As shown, a high-power LED lighting source unit integrated with a radiator includes a cylindrical aluminum radiator 4 with sixteen cooling fins around it, and a high-power LED1, and the positive and negative poles are led out by circuit connection, and at the other end of the radiator 4 corresponding to the LED mounting surface, there is an external thread light source connector that is connected to the positive and negative poles of the LED and can be flexibly connected with the matching internal thread lamp interface 5. On the main body of the heat sink 4 near where the LED is installed, there are six through holes 2 through which both ends pass through along the axial direction of the heat sink 4 .

[0023] It has been proved by tests that the LED lighting fixture of the present utility model really solves the problem, realize...

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Abstract

The invention provides a high power LED luminescence light source unit integrated with a radiator as a whole body, comprising a radiator and one or a couple of high power LEDs fixed on central installation platform of end surface of main body of the radiator and closely contacted with the radiator. Light source joints are arranged at the other end of the radiator corresponding to installation surface of the LED to connect the positive and negative electrode of the LED and realize active connection with matching lamp interfaces. By using matching luminescence lamps, the invention uses active connection manner to arbitrarily combine into high power LED lamp light source of various specifications, thus making the light source parts of the high power LED realize modularization and having the advantages and characteristics of more efficient radiating of the LED and being convenient to scale production and installation and maintenance of the lamp light sources and saving cost.

Description

technical field [0001] The invention relates to a light source structure of an LED lighting fixture, in particular to a high-power LED lighting light source unit integrated with a heat sink, which can be arbitrarily combined into different specifications of the LED lighting light source. Background technique [0002] Before LED entered the field of lighting, people developed traditional light sources of various specifications according to various light-emitting principles, such as incandescent bulbs of different powers, fluorescent tubes, energy-saving bulbs or sodium lamps, etc. The characteristics of these light source products are non-combined, that is, whether it is a 3W energy-saving lamp or a 1000W "little sun", it is an independent luminous body, which is not composed of multiple low-wattage independent luminous bodies. [0003] However, since the LED entered the lighting field, the structure of the above-mentioned lighting source has changed. Due to the current low ...

Claims

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Application Information

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IPC IPC(8): F21V29/00F21V17/00H01L23/36F21Y101/02
CPCF21V15/01F21V31/005F21V15/015F21K9/00F21V29/004F21Y2101/02F21W2131/103F21V29/773F21Y2115/10
Inventor 陈必寿周士康成鑫张斌
Owner SHANGHAI SANSI ELECTRONICS ENG
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