CN202915098U - Luminous body and light-emitting diode (LED) light in high-power LED light with high thermal conductive structure - Google Patents
Luminous body and light-emitting diode (LED) light in high-power LED light with high thermal conductive structure Download PDFInfo
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- CN202915098U CN202915098U CN2012205442349U CN201220544234U CN202915098U CN 202915098 U CN202915098 U CN 202915098U CN 2012205442349 U CN2012205442349 U CN 2012205442349U CN 201220544234 U CN201220544234 U CN 201220544234U CN 202915098 U CN202915098 U CN 202915098U
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- light
- illuminator
- led lamp
- powered led
- plummer
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- 239000000758 substrate Substances 0.000 claims abstract description 18
- 239000000919 ceramic Substances 0.000 claims abstract description 7
- 238000001465 metallisation Methods 0.000 claims abstract description 6
- 230000010354 integration Effects 0.000 claims abstract description 5
- 230000005855 radiation Effects 0.000 claims description 11
- 238000004806 packaging method and process Methods 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 230000017525 heat dissipation Effects 0.000 abstract 3
- 239000000463 material Substances 0.000 description 4
- 239000010410 layer Substances 0.000 description 3
- 238000006253 efflorescence Methods 0.000 description 2
- 206010037844 rash Diseases 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model provides a luminous body and a light-emitting diode (LED) light in high-power LED light with a high thermal conductive structure. The LED light comprises a light screen, the luminous body, a bearing platform, a heat-dissipation light body and a driving source, wherein the heat-dissipation light body, the light screen, the luminous body, the bearing platform and the driving source are combined into a whole. The luminous body in the LED light is a packaged planar light source formed by the integration of a substrate and a plurality of LEDs, wherein the substrate is a ceramic substrate with double-faced metallization, and metallization circuitous patterns are arranged on the double faces of the substrate of the luminous body. Compared with the prior art, the luminous body and the LED light in high-power LED light with the high thermal conductive structure has the advantages of greatly improving the heat conductive performance and heat dissipation perforation, increasing lighting efficiency, prolonging the service life, solving the problems of small size and large power.
Description
Technical field
The utility model relates to the light structures field, specifically, refers to a kind of high-power LED indoor illuminating lamp that the thermal structure of great power LED is designed.
Background technology
Existing existing market high-power LED bulb adopts great power LED more than at least one as luminescent device substantially, and wherein the maximum heat radiation power of large power white light LED bulb lamp is 9W.
The bulb lamp of traditional structure, because mainly being undertaken by materials such as heat-conducting silicone grease, heat-conducting glues of it is bonding, the heat that has hindered greatly illuminator conducts to heat radiation body, and easily produce efflorescence, its capacity of heat transmission is further degenerated, thermal resistance increases, cause luminous efficiency to reduce, the life-span descends.
Summary of the invention
The purpose of this utility model is to provide illuminator and LED lamp in the high-powered LED lamp of high conductive structure, and it can overcome defects on original architecture basics, improve luminous efficiency, and avoids LED because of heat and cause the life-span to reduce or the problems such as inefficacy.
For achieving the above object, the utility model adopts following structure:
Illuminator in a kind of high-powered LED lamp of high conductive structure, by the planar light source of substrate and a plural number light emitting diode integration packaging, wherein, described substrate is the ceramic substrate of double-sided metal.
Further, light-emitting substrate is two-sided has a metallization circuitous pattern.
Further, the light-emitting area of planar light source is circular.
A kind of high-powered LED lamp of high conductive structure, comprising lampshade, illuminator, plummer, heat radiation body, driving power, described heat radiation body and described lampshade, illuminator, plummer, driving power are combined, wherein, described illuminator is the planar light source with double-sided metal ceramic substrate.
Further, illuminator and described plummer are welded to connect.
Further, illuminator places in the concave plane, described plummer top.
Further, illuminator is combined with the mode that described heat radiation body adopts thread to screw in the assembly that described plummer is made of welded connection.
Preferably, described lampshade inwall is provided with white coating.
Further, described illuminator sends light and spreads after by the diffuse reflection of lampshade sensitive surface.
The utility model provides illuminator and LED lamp in the high-powered LED lamp of high conductive structure, adopt said structure, during use, the high-power planar illuminating source that the LED integration packaging becomes, reduce LED lamp cost, optimize the encapsulating structure of LED lamp, illuminator has overcome substrate and heat radiation body tack coat efflorescence, aging in the prior art with the weld layer between the heat conduction plummer, and heat conductivility, stability significantly rise.With comparing, the utility model can improve optical efficiency greatly with, increases heat conduction, heat dispersion, solves small size, the high-power LED critical problem.
Description of drawings
Fig. 1 is the three-dimensional exploded view of the utility model LED lamp.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage are clearer, below in conjunction with drawings and Examples, the utility model are further elaborated.Should be appreciated that specific embodiment described herein only in order to solving the utility model, and be not used in restriction the utility model.
As shown in Figure 1, this preferred embodiment: a kind of high-power LED bulb, it comprises lampshade 1, illuminator 2, plummer 3, heat radiation body 4, driving power 5, sleeve pipe 6, and standard interface assembly 7,8, wherein:
Lampshade 1 is directly to derive light, at lampshade 1 the white coating layer is set, and light loss is dropped to minimum;
Illuminator 2, it is the flat luminous light source that is formed at ceramic substrate by many light emitting diode integration packagings, the ceramic substrate of illuminator is that two-sided apply connects metallized ceramic substrate, and light-emitting substrate is two-sided to have the metallization circuitous pattern, and the light-emitting area of the planar light source that is packaged into is for circular.
Be provided with the weld layer (not shown) between high-power light-emitting body 2 and plummer 3 contact-making surfaces, in the present embodiment, this weld layer is to utilize the soldering soldering paste to be made.Illuminator places in the concave plane, top of plummer 31, after illuminator and plummer are welded to connect, mode and heat radiation body that assembly adopts thread to screw in are combined, this light emitting diode has well solved the gluing mode of existing high-power LED bulb tradition, has well solved heat conducting problem.
During use, this bulb lamp is through standard interface assembly access civil power, by built-in driving power, be varied to the output that is fit to flat luminous large-power light-emitting diodes desired parameters value, go out wiring through driving and be connected to light emitting diode, and it is luminous that it is lighted, and illuminator sends light and spreads after by the diffuse reflection of lampshade sensitive surface.
Implement two
Compare with example one, its difference only is, plummer 3 materials of this illuminator are copper, and in a word, the material of plummer can be selected the organic and inorganic material of the metallization of the metal material of high heat conduction commonly used in this area and/or high heat conduction.
Implement three
The great power LED illuminator of this high conductive structure is in above-described embodiment 1 bulb lamp, also applicable to other lamp types: such as high-powered LED lamps such as Down lamp, PAP lamps.
Although described the utility model by this embodiment, those of ordinary skills know, surface patterns of the present utility model and size have many distortion and variation and do not break away from spirit of the present utility model, wish that appended patent requires to comprise these distortion and variation and do not break away from spirit of the present utility model.
Claims (10)
1. illuminator in the high-powered LED lamp of a high conductive structure, by the planar light source of substrate and a plural number light emitting diode integration packaging, it is characterized in that: described substrate is the ceramic substrate of double-sided metal.
2. illuminator in the high-powered LED lamp according to claim 1 is characterized in that: described light-emitting substrate is two-sided to have the metallization circuitous pattern.
3. illuminator in the high-powered LED lamp according to claim 1 and 2 is characterized in that: the light-emitting area of described planar light source is for circular.
4. the high-powered LED lamp of a high conductive structure, comprising lampshade (1), illuminator (2), plummer (3), heat radiation body (4), driving power (5), described heat radiation body (4) is combined with described lampshade (1), illuminator (2), plummer (3), driving power (5), it is characterized in that: described illuminator (2) is the illuminator of the high conductive structure described in the claim 1.
5. high-powered LED lamp according to claim 4 is characterized in that: be provided with weld layer between illuminator (2) and plummer (3) contact-making surface.
6. high-powered LED lamp according to claim 4 is characterized in that: described illuminator (2) is welded to connect with described plummer (3).
7. high-powered LED lamp according to claim 5, it is characterized in that: described illuminator (2) places in described plummer (3) concave plane, top.
8. each described high-powered LED lamp in 7 according to claim 4, it is characterized in that: described illuminator (2) is combined with the mode that described heat radiation body (4) adopts thread to screw in the assembly that described plummer (3) is made of welded connection.
9. high-powered LED lamp according to claim 8, it is characterized in that: described lampshade (1) inwall is provided with white coating.
10. high-powered LED lamp according to claim 9 is characterized in that: described illuminator sends light and spreads after by the diffuse reflection of lampshade sensitive surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205442349U CN202915098U (en) | 2012-10-23 | 2012-10-23 | Luminous body and light-emitting diode (LED) light in high-power LED light with high thermal conductive structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205442349U CN202915098U (en) | 2012-10-23 | 2012-10-23 | Luminous body and light-emitting diode (LED) light in high-power LED light with high thermal conductive structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202915098U true CN202915098U (en) | 2013-05-01 |
Family
ID=48163412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205442349U Expired - Fee Related CN202915098U (en) | 2012-10-23 | 2012-10-23 | Luminous body and light-emitting diode (LED) light in high-power LED light with high thermal conductive structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202915098U (en) |
-
2012
- 2012-10-23 CN CN2012205442349U patent/CN202915098U/en not_active Expired - Fee Related
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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: 20130501 Termination date: 20161023 |
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| CF01 | Termination of patent right due to non-payment of annual fee |