CN202996907U - Efficient integrated LED light source - Google Patents
Efficient integrated LED light source Download PDFInfo
- Publication number
- CN202996907U CN202996907U CN 201220630541 CN201220630541U CN202996907U CN 202996907 U CN202996907 U CN 202996907U CN 201220630541 CN201220630541 CN 201220630541 CN 201220630541 U CN201220630541 U CN 201220630541U CN 202996907 U CN202996907 U CN 202996907U
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- light source
- led
- led light
- wiring board
- circuit board
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model relates to an efficient integrated LED light source, comprising a radiator, LED wafers and a circuit board, wherein a plurality of the LED wafers which are arranged in an array are fixed on the radiator, the circuit board is provided with anode/cathode connecting wires for conducting the LED wafers, the LED wafers are bonded and welded with the connecting wires of the circuit board, thus the anodes and cathodes of the LED wafers are in series-parallel connection, and the circuit board is in a square grid shape. The efficient integrated LED light source has the advantages of good heat conducting effect, high radiating performance, simple packaging, high luminous efficiency of light source, and long service life of lamps; the manufacturing process is simple, the production cost is reduced, and the efficient integrated LED light source is convenient for scale production; and the efficient integrated LED light source further has strong applicability and generality as well as good practicability, and is favorable for popularization and application of LED lighting lamps.
Description
Technical field
The utility model belongs to the luminescent device technical field, and what be specifically related to is a kind of highly effective integration LED light source.
Background technology
Along with the universal and development of LED semiconductor lighting, the demand of LED integrated optical source is also increasing, improves the heat conduction and heat radiation of LED integrated optical source, reduces packaging cost and becomes the focus that the art professional and technical personnel pays close attention to.existing LED light source is that LED chip is arranged on temperature-uniforming plate, temperature-uniforming plate is to run into cold meeting in a kind of internal volume that utilizes capillarity the molecule of heating power water to be sent to copper coin go into water droplet, the perseveration that so goes round and begins again reaches the function of heat conduction, some chips are gone up on samming version surface admittedly, put with wiring board made of copper again, form chip and stamp gold thread stroke loop in the middle of the copper wiring board, played fluorescent material glue etc. on this space cloth that still has living space after gold thread on copper circuit board, but due to general LED support more complicated, relative cost is high, increased the weight of in process of production the cost of manufacturing enterprise, disadvantaged business enterprise long-run development and volume production fast, and this LED light source in use, need LED light source directly is fixed in directly heat radiation on radiator by the samming version, but owing to having minused the medium of support and heat conductive silica gel between LED chip and radiator, affected the useful life of LED heat radiation and light source.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of simple in structure, the heat conduction and heat radiation performance is good, production cost reduces highly effective integration LED light source is provided.
For achieving the above object, technical solution of the present utility model is: a kind of highly effective integration LED light source, include radiator, LED wafer and wiring board, be fixed with several LED wafers of arrayed on described radiator, described wiring board is provided with the both positive and negative polarity line for conducting LED wafer, the line of LED wafer and wiring board is mounted welding, make the both positive and negative polarity connection in series-parallel of LED wafer.
Preferably, described wiring board is the square net shape.
Preferably, scribble the fluorescent material colloid mixture on described wiring board.
Preferably, described wiring board is one of ceramic circuit-board, aluminum-based circuit board plate, copper base circuit board.
Preferably, the profile of described radiator is square.
By adopting above-mentioned technical scheme, the beneficial effects of the utility model are: LED light source of the present utility model lead have good heat conduction effect, heat dispersion is high, encapsulation is simple, the luminance of light source is high, the advantages such as long service life of light fixture, its manufacture craft is simple, production cost reduces and be easy to the scale volume production, application, highly versatile, practicality is good, is conducive to applying of LED lighting.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Further illustrate the utility model below in conjunction with the drawings and specific embodiments.
as shown in Figure 1, a kind of highly effective integration LED light source of the present utility model, include radiator 1, LED wafer 2 and wiring board 3, the profile of described radiator 1 is square, be fixed with several LED wafers 2 of arrayed on described radiator 2, described wiring board 3 is provided with the both positive and negative polarity line for conducting LED wafer 2, wiring board 3 is set circuit according to the number of LED wafer 2, the line of LED wafer 2 and wiring board 3 is mounted welding, make the both positive and negative polarity connection in series-parallel of LED wafer 2, described wiring board 3 is the square net shape, itself and LED wafer 2 form LED array, scribble the fluorescent material colloid mixture on described wiring board 3, make LED light source send white light, described wiring board 3 is the copper base circuit board of high heat conduction, its good heat conduction effect, heat dispersion is high, encapsulation is simple, the luminance of light source is high, the long service life of light fixture, manufacture craft is simple, production cost reduces, be easy to the scale volume production, be conducive to applying of LED lighting.
Above-described, be only a preferred embodiment of the present utility model, can not limit the scope that the utility model is implemented, every equalization of doing according to the utility model claim changes and decorates, and all should still belong in the scope that the utility model contains.
Claims (5)
1. highly effective integration LED light source, include radiator (1), LED wafer (2) and wiring board (3), it is characterized in that: several LED wafers (2) that are fixed with arrayed on described radiator (2), described wiring board (3) is provided with the both positive and negative polarity line for conducting LED wafer (2), the line of LED wafer (2) and wiring board (3) is mounted welding, make the both positive and negative polarity connection in series-parallel of LED wafer (2).
2. highly effective integration LED light source according to claim 1 is characterized in that: described wiring board (3) is the square net shape.
3. highly effective integration LED light source according to claim 1 and 2, it is characterized in that: described wiring board scribbles the fluorescent material colloid mixture on (3).
4. highly effective integration LED light source according to claim 1 and 2 is characterized in that: described wiring board (3) is one of ceramic circuit-board, aluminum-based circuit board plate, copper base circuit board.
5. highly effective integration LED light source according to claim 1 is characterized in that: the profile of described radiator (1) is square.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220630541 CN202996907U (en) | 2012-11-26 | 2012-11-26 | Efficient integrated LED light source |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220630541 CN202996907U (en) | 2012-11-26 | 2012-11-26 | Efficient integrated LED light source |
Publications (1)
Publication Number | Publication Date |
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CN202996907U true CN202996907U (en) | 2013-06-12 |
Family
ID=48568041
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220630541 Expired - Fee Related CN202996907U (en) | 2012-11-26 | 2012-11-26 | Efficient integrated LED light source |
Country Status (1)
Country | Link |
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CN (1) | CN202996907U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102956807A (en) * | 2012-11-26 | 2013-03-06 | 福建省能宝光电集团有限公司 | Efficiently integrated LED (Light Emitting Diode) light source |
-
2012
- 2012-11-26 CN CN 201220630541 patent/CN202996907U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102956807A (en) * | 2012-11-26 | 2013-03-06 | 福建省能宝光电集团有限公司 | Efficiently integrated LED (Light Emitting Diode) light source |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20151126 |