CN203927476U - A kind of heat abstractor and with the LED illuminating source of heat abstractor - Google Patents
A kind of heat abstractor and with the LED illuminating source of heat abstractor Download PDFInfo
- Publication number
- CN203927476U CN203927476U CN201420211736.9U CN201420211736U CN203927476U CN 203927476 U CN203927476 U CN 203927476U CN 201420211736 U CN201420211736 U CN 201420211736U CN 203927476 U CN203927476 U CN 203927476U
- Authority
- CN
- China
- Prior art keywords
- line layer
- led
- silver line
- heat abstractor
- heat
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- Expired - Fee Related
Links
- BQCADISMDOOEFD-UHFFFAOYSA-N silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims abstract description 36
- 229910052709 silver Inorganic materials 0.000 claims abstract description 36
- 239000004332 silver Substances 0.000 claims abstract description 36
- 239000000463 material Substances 0.000 claims abstract description 10
- 239000000919 ceramic Substances 0.000 claims abstract description 8
- 230000000694 effects Effects 0.000 abstract description 7
- 230000017525 heat dissipation Effects 0.000 abstract description 4
- 229910010293 ceramic material Inorganic materials 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminum Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 2
- 239000011889 copper foil Substances 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reaction Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 101700087049 chup-1 Proteins 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000000630 rising Effects 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Abstract
The utility model discloses a kind of heat abstractor and with the LED illuminating source of heat abstractor, comprise that material is ceramic heat radiating cup, described heat radiating cup is comprised of cup body, radiator portion and fixed pan, on described fixed pan, be provided with silver line layer, described silver line layer thickness range is 4-18 μ m, the inner minimum feature of described silver line layer is 100 μ m, and minimum line is apart from 100 μ m, is welded with some LED luminescent devices on described silver line layer.The utility model is simple in structure, replacing is convenient, good heat dissipation effect, and contamination-free.
Description
Technical field
The utility model relates to heat abstractor field, is specifically related to a kind of heat abstractor and with the LED illuminating source of heat abstractor.
Background technology
LED illumination is a kind of new lighting engineering, LED is high, low in energy consumption with luminous efficiency, long service life, brightness easily the advantage such as adjustings be widely used in that city street lamp throws light on, night scene beautifies, the field such as domestic lighting and industrial lighting.Existing LED illuminating lamp inside is generally comprised of lens, aluminum radiating fin, LED light source component palette and LED driving power, wherein LED light source component palette is close on fin by hard-wired mode, by fin, dispel the heat, and LED light source component palette is general, use two kinds of materials as substrate:
One, aluminium base, overall structure is LED, Copper Foil, adhesive-layer, aluminium sheet and heat-conducting medium, its shortcoming is: 1, the thermal source of LED is through four layers to fin, and pyroconductivity is low; 2, substrate is fixed by screw and fin, assembles time-consuming; 3, generally use heat-conducting cream as heat-conducting medium, can run off due to silicone oil, cause thermal resistance to improve and temperature rising, cause the LED lost of life.
Two, heat conduction Self-binding cord base board, overall structure is LED, Copper Foil and insulating heat-conductive adhesion glue material, its shortcoming is: 1, laminating difficulty is higher; 2, not environmental protection of material; 3, process bad or damage after need integral replacing.
Summary of the invention
The purpose of this utility model is to overcome the above problem that prior art exists, and the heat-dissipating luminous device of a kind of LED is provided, and the utility model is simple in structure, replacing is convenient, good heat dissipation effect, and contamination-free.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the utility model is achieved through the following technical solutions:
A kind of heat abstractor, comprise that material is ceramic heat radiating cup, described heat radiating cup is comprised of cup body, radiator portion and fixed pan, on described fixed pan, be provided with silver line layer, described silver line layer thickness range is 4-18 μ m, the inner minimum feature of described silver line layer is 100 μ m, and minimum line is apart from 100 μ m.
A kind of LED illuminating source with heat abstractor, comprise that material is ceramic heat radiating cup, described heat radiating cup is comprised of cup body, radiator portion and fixed pan, on described fixed pan, be provided with silver line layer, on described silver line layer, be welded with some LED luminescent devices, described silver line layer thickness range is 4-18 μ m, and the inner minimum feature of described silver line layer is 100 μ m, and minimum line is apart from 100 μ m.
Further, described silver line layer is also connected with LED light source drive circuit, and described LED light source drive circuit is arranged at heat radiating cup inside.
Further, described some LED luminescent devices become serial or parallel connection or string series-parallel connection to connect.
Further, described LED luminescent device is LED chip or LED lamp pearl.
The beneficial effects of the utility model are:
The utility model adopts the heat radiating cup of ceramic material and on heat radiating cup, prints silver line layer, the advantage such as have that low thermal resistance, high voltage withstanding applicable high-capacity LED, thermal diffusivity are good, long anticorrosive, the high temperature resistant and physical characteristic of low thermal coefficient of expansion, life-span is stable, and the high dimensional stability of tool can be used for the processing procedure of high voltage, high-temperature and has good thermal expansion matching coefficient with LED in intensification environment, improve the life-span of LED.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be implemented according to the content of description, below with preferred embodiment of the present utility model and coordinate accompanying drawing to be described in detail as follows.The specific embodiment of the present utility model is provided in detail by following examples and accompanying drawing thereof.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present utility model, forms the application's a part, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the overall structure schematic diagram of heat abstractor of the present utility model;
Fig. 2 is the structured flowchart of the utility model illuminating source;
Fig. 3 is the overall structure schematic diagram of the utility model illuminating source.
The specific embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, describe the utility model in detail.
Embodiment mono-, shown in Fig. 1, a kind of heat abstractor, comprise that material is ceramic heat radiating cup 1, heat radiating cup is comprised of cup body 2, radiator portion 3 and fixed pan 4, and fixed pan online is printed on silver line layer 5, and silver line layer thickness is 4 μ m, the inner live width of silver line layer is 100 μ m, and line-spacing 100 μ m.
The heat radiating cup of the present embodiment is used ceramic material, has good good heat dissipation effect, more high temperature resistant, corrosion-resistant than metal material, long service life, and also can reduce entreprise cost, reduce the loss of the energy while manufacturing.Silver line layer is set directly on ceramic heat-dissipating cup, can welding component on silver line layer, components and parts in use like this, temperature can be directly delivered on heat radiating cup and be dispelled the heat by silver line layer, silver line layer has good heat conduction, electric conductivity, be not subject to chemicals corrosion, good stability, occurs while avoiding using that heat transmission is poor, conducts electricity the problem such as bad; And its thickness is that 4 μ m, live width are 100 μ m, line-spacing 100 μ m, can stamp on less fixed pan, and thickness is little, transferring heat sooner, more direct, heat is delivered on heat radiating cup.
Embodiment bis-, shown in Fig. 2 and Fig. 3, a kind of LED illuminating source with heat abstractor, comprise that material is ceramic heat radiating cup, heat radiating cup is comprised of cup body, radiator portion and fixed pan, is provided with silver line layer on fixed pan, on silver line layer, be welded with some LED luminescent devices 6, silver line layer thickness is 18 μ m, and the inner live width of silver line layer is 200 μ m, and line-spacing 200 μ m.Silver line layer is also connected with LED light source drive circuit, and LED light source drive circuit is arranged at heat radiating cup inside, convenient heat radiation.Wherein LED luminescent device is LED chip or LED lamp pearl, and connected mode is serial or parallel connection or string series-parallel connection.
The present embodiment welds LED luminescent device on silver line layer, and during use, LED luminescent device generates heat in a large number, by the good thermal conductivity of silver line layer, heat is directly delivered on the heat radiating cup of ceramic material, ceramic material is than heat dissipation metal better effects if, and dissipation of heat is faster.Wherein silver line thicknesses is 18 μ m, facilitates the welding of components and parts, avoids lacking the problems such as weldering, damage, and live width is 200 μ m, and line-spacing 200 μ m, make heat-conducting area and space large, increase heat-conducting effect, the life-span of also having improved LED.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. a heat abstractor, it is characterized in that: comprise that material is ceramic heat radiating cup, described heat radiating cup is comprised of cup body, radiator portion and fixed pan, on described fixed pan, be provided with silver line layer, described silver line layer thickness range is 4-18 μ m, the inner minimum feature of described silver line layer is 100 μ m, and minimum line is apart from 100 μ m.
2. the LED illuminating source with heat abstractor, it is characterized in that: comprise that material is ceramic heat radiating cup, described heat radiating cup is comprised of cup body, radiator portion and fixed pan, on described fixed pan, be provided with silver line layer, on described silver line layer, be welded with some LED luminescent devices, described silver line layer thickness range is 4-18 μ m, and the inner minimum feature of described silver line layer is 100 μ m, and minimum line is apart from 100 μ m.
3. a kind of LED illuminating source with heat abstractor according to claim 2, is characterized in that: described silver line layer is also connected with LED light source drive circuit, and described LED light source drive circuit is arranged at heat radiating cup inside.
4. a kind of LED illuminating source with heat abstractor according to claim 2, is characterized in that: described some LED luminescent devices become serial or parallel connection or string series-parallel connection to connect.
5. a kind of LED illuminating source with heat abstractor according to claim 2, is characterized in that: described LED luminescent device is LED chip or LED lamp pearl.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420211736.9U CN203927476U (en) | 2014-04-28 | 2014-04-28 | A kind of heat abstractor and with the LED illuminating source of heat abstractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420211736.9U CN203927476U (en) | 2014-04-28 | 2014-04-28 | A kind of heat abstractor and with the LED illuminating source of heat abstractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203927476U true CN203927476U (en) | 2014-11-05 |
Family
ID=51823285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420211736.9U Expired - Fee Related CN203927476U (en) | 2014-04-28 | 2014-04-28 | A kind of heat abstractor and with the LED illuminating source of heat abstractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203927476U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105135309A (en) * | 2015-10-15 | 2015-12-09 | 浙江万昇光电科技有限公司 | Hot-plug intelligent LED (light-emitting diode) lamp |
| CN105351830A (en) * | 2015-10-15 | 2016-02-24 | 浙江万昇光电科技有限公司 | Intelligent LED lamp |
-
2014
- 2014-04-28 CN CN201420211736.9U patent/CN203927476U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105135309A (en) * | 2015-10-15 | 2015-12-09 | 浙江万昇光电科技有限公司 | Hot-plug intelligent LED (light-emitting diode) lamp |
| CN105351830A (en) * | 2015-10-15 | 2016-02-24 | 浙江万昇光电科技有限公司 | Intelligent LED lamp |
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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: 20141105 Termination date: 20150428 |
|
| EXPY | Termination of patent right or utility model |