CN102230604B - Modular heat radiator for LED lamps - Google Patents
Modular heat radiator for LED lamps Download PDFInfo
- Publication number
- CN102230604B CN102230604B CN201110200072.7A CN201110200072A CN102230604B CN 102230604 B CN102230604 B CN 102230604B CN 201110200072 A CN201110200072 A CN 201110200072A CN 102230604 B CN102230604 B CN 102230604B
- Authority
- CN
- China
- Prior art keywords
- heat radiating
- heat
- radiating fin
- substrate
- led lamp
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000758 substrate Substances 0.000 claims abstract description 29
- 238000009434 installation Methods 0.000 claims abstract description 11
- 239000004411 aluminium Substances 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 3
- 230000005855 radiation Effects 0.000 abstract description 2
- 238000001125 extrusion Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
The invention belongs to the technical field of heat radiators, and particularly relates to a heat radiator for radiating the heat of LED lamps. The heat radiator for radiating the heat of LED lamps comprises heat radiating fins and a heat radiating substrate, wherein a row of T-shaped embossments are uniformly distributed on the heat radiating substrate, a heat radiating fin installation groove is formed between two adjacent embossments, the heat radiating fin installation grooves are respectively provided with the heat radiating fins, both sides of openings at the lower parts of heat radiating main bodies of the heat radiating fins respectively stretch outwards to form mounting feet, and the mounting feet are arranged in the heat radiating fin installation grooves. The tops of the heat radiating main bodies of the heat radiating fins are provided with a list of heat radiating holes. Strip heat radiating grooves communicated with the openings at the lower part of the heat radiating main bodies are arranged crosswise and centrally on the heat radiating substrate. The invention has the advantages of small material consumption and light weight because the heat radiating substrate and the heat radiating fins of the hear radiator can be of split structures, and good heat radiating effect of heat radiating holes arranged in the structure and the heat radiating fins, and is applicable for the heat radiation of various LED lamps.
Description
Technical field:
The invention belongs to heat sink technology field, refer in particular to a kind of LED lamp module formula radiator.
Background technology:
Radiator is the general designation for a series of devices of conduction, release heat.Be widely used in every field.At lighting field, LED illumination because its luminous efficiency is high, long service life, energy-conservation, failure rate is low, volume be little etc., and advantage has obtained good popularization.Time can produce a large amount of heats at some high-powered LED lamps for street and road or other area illuminations in work, normally adopt mode that nature distributes by thermal release, be that the junction temperature of LED lamp remains on a numerical value.The power of LED lamp is larger, and area of dissipation is just larger, and the heat that naturally distributes release is slow, and heat not in time release can cause reduction in service life, brightness decay or the Yin Gaowen of light fixture and initiation fire etc. cause damage.
Summary of the invention:
The object of this invention is to provide a kind of good heat dissipation effect, the LED lamp module formula radiator that quality is light.
The present invention is achieved in that
A kind of LED lamp module formula radiator, include heat radiating fin and heat-radiating substrate, on described heat-radiating substrate, be evenly equipped with a row and be T-shaped projection, between two adjacent projections, form a heat radiating fin mounting groove, on heat radiating fin mounting groove, be respectively arranged with heat radiating fin, the both sides of the opening part of the heat radiator body bottom of described heat radiating fin are outward extended with respectively installation foot, installation foot is arranged in heat radiating fin mounting groove, the top of the heat radiator body of described heat radiating fin is provided with a row louvre, on described heat-radiating substrate, be laterally provided with between two parties the radiating groove with the bar shaped of the open communication of all heat radiator body bottoms.
The length of above-mentioned heat radiating fin is greater than the width of heat-radiating substrate.
The cross section of above-mentioned heat radiator body is U-shaped or ∧ type or square lower openings or trapezoidal lower openings.
The diameter of an above-mentioned row louvre is increase gradually toward centre or increase gradually setting from a side toward opposite side from the both sides of heat radiating fin.
Above-mentioned heat radiating fin is that aluminium or copper product are made.
On heat radiating fin mounting groove on above-mentioned heat-radiating substrate, be arranged at intervals with the projection that width matches with heat radiating fin inner width.
On above-mentioned heat-radiating substrate, offer several through holes, two ends are provided with installing hole.
The advantage that the present invention gives prominence to is compared to existing technology:
1, heat-radiating substrate of the present invention and heat radiating fin can be and adopt an extrusion modling of aluminium extrusion form processing, also can be Split type structure, and consumptive material is little, and quality is light;
2, the louvre good heat dissipation effect arranging on structure of the present invention and heat radiating fin, the radiating groove being arranged on heat-radiating substrate has also increased radiating effect;
3, the present invention is applicable to the heat radiation of various LED lamps.
Brief description of the drawings:
Fig. 1 is perspective view of the present invention;
Fig. 2 is top view of the present invention;
Fig. 3 is front view of the present invention;
Fig. 4 is upward view of the present invention;
Fig. 5 is the A-A cutaway view of Fig. 2;
Fig. 6 is exploded perspective view of the present invention.
Detailed description of the invention:
With specific embodiment, the invention will be further described below, referring to Fig. 1-6:
A kind of LED lamp module formula radiator, include heat radiating fin 20 and heat-radiating substrate 10, on described heat-radiating substrate 10, be evenly equipped with a row and be T-shaped projection 102, between two adjacent projections 102, form a heat radiating fin mounting groove 105, on heat radiating fin mounting groove 105, be provided with heat radiating fin 20, the dual-side of the opening part of heat radiator body 202 bottoms of described heat radiating fin 20 is outward extended with respectively installation foot 203, installation foot 203 is arranged in heat radiating fin mounting groove 105, the top of the heat radiator body 202 of described heat radiating fin 20 is provided with a row louvre 201, on described heat-radiating substrate 10, be laterally provided with between two parties the radiating groove 106 with the bar shaped of the open communication of all heat radiator body 202 bottoms.Be provided with louvre 201 and can increase radiating effect.The installation foot 203 of heat radiating fin 10 is connected to respectively on two adjacent projections 102.
The length of above-mentioned heat radiating fin 20 is greater than the width of heat-radiating substrate 10.
The cross section of above-mentioned heat radiator body 202 is U-shaped or ∧ type or the square geometry such as lower openings or trapezoidal lower openings, forms heat radiating fin 20 with the outward extending installation foot 203 of dual-side of opening part.
The diameter of an above-mentioned row louvre 201 is increase gradually toward centre or increase gradually setting from a side toward opposite side from the both sides of heat radiating fin 20.
Above-mentioned heat radiating fin 20 is made for aluminium or copper product.
On heat radiating fin mounting groove 105 on above-mentioned heat-radiating substrate 10, be arranged at intervals with the projection 103 that width matches with heat radiating fin 20 inner widths.
On above-mentioned heat-radiating substrate 10, offer several through holes 104, two ends are provided with installing hole 101.
Through hole 104 and radiating groove 106 all can increase radiating effect of the present utility model.
The height of the heat radiating fin on heat-radiating substrate of the present invention 10 two ends is lower than the height of other heat radiating fins on heat-radiating substrate 10, can be also that all heat radiating fin 20 is all equally high, can design according to actual needs.
Heat-radiating substrate 10 of the present invention can be and adopts an extrusion modling of aluminium extrusion form processing with heat radiating fin 20, also can be Split type structure, consumptive material is little, quality is light, be connected with light fixture by the installing hole 101 on heat-radiating substrate 10, the heat that light fixture produces in the time of work is outwards dispelled the heat and can normally be worked with guarantee light fixture by heat-radiating substrate 10 and heat radiating fin 20, the size of the louvre 201 on heat radiating fin 20 increases gradually toward centre or increases gradually setting from a side toward opposite side from the both sides of heat radiating fin 20, can guarantee that heat can be released out in time, ensure light fixture service life, energy-conserving and environment-protective.
Above-described embodiment is only one of preferred embodiment of the present invention, not limits practical range of the present invention with this, therefore: all equivalences of doing according to shape of the present invention, structure, principle change, within all should being covered by protection scope of the present invention.
Claims (7)
1. a LED lamp module formula radiator, it is characterized in that: include heat radiating fin and heat-radiating substrate, on described heat-radiating substrate, be provided with a row and be T-shaped projection, between two adjacent projections, form a heat radiating fin mounting groove, on heat radiating fin mounting groove, be respectively arranged with heat radiating fin, described heat radiating fin is that the both sides of the opening part of heat radiator body bottom are outward extended with respectively installation foot, installation foot is arranged in heat radiating fin mounting groove, the top of the heat radiator body of described heat radiating fin is provided with a row louvre, on described heat-radiating substrate, be laterally provided with between two parties the radiating groove with the bar shaped of the open communication of all heat radiator body bottoms.
2. a kind of LED lamp module formula radiator according to claim 1, is characterized in that: the length of described heat radiating fin is greater than the width of heat-radiating substrate.
3. a kind of LED lamp module formula radiator according to claim 1, is characterized in that: described heat radiator body is that cross section is U-shaped or ∧ type or square lower openings or trapezoidal lower openings.
4. a kind of LED lamp module formula radiator according to claim 1, is characterized in that: the diameter of a described row louvre is increase gradually toward centre or increase gradually setting from a side toward opposite side from the both sides of heat radiating fin.
5. according to a kind of LED lamp module formula radiator described in claim 1 to 4 any one, it is characterized in that: described heat radiating fin is that aluminium or copper product are made.
6. a kind of LED lamp module formula radiator according to claim 1, is characterized in that: on the heat radiating fin mounting groove on described heat-radiating substrate, be arranged at intervals with the projection that width matches with heat radiating fin inner width.
7. according to a kind of LED lamp module formula radiator described in claim 1 or 6, it is characterized in that: on described heat-radiating substrate, offer several through holes, two ends are provided with installing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110200072.7A CN102230604B (en) | 2011-07-18 | 2011-07-18 | Modular heat radiator for LED lamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110200072.7A CN102230604B (en) | 2011-07-18 | 2011-07-18 | Modular heat radiator for LED lamps |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102230604A CN102230604A (en) | 2011-11-02 |
| CN102230604B true CN102230604B (en) | 2014-07-30 |
Family
ID=44843200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110200072.7A Expired - Fee Related CN102230604B (en) | 2011-07-18 | 2011-07-18 | Modular heat radiator for LED lamps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102230604B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013131249A1 (en) * | 2012-03-06 | 2013-09-12 | 无锡市爱尔电子有限公司 | Combined discontinuous multi-layer three-dimensional heat-dissipation structure of led lamp |
| CN107084321A (en) * | 2017-05-08 | 2017-08-22 | 安徽科发信息科技有限公司 | A kind of high heat conduction LED substrate |
| CN108954265A (en) * | 2018-09-26 | 2018-12-07 | 中山市领群光电科技有限公司 | A kind of LED lamp panel and the connection structure of radiator and preparation method thereof |
| CN109519893B (en) * | 2019-01-03 | 2024-08-13 | 中山品众照明科技有限公司 | Transparent luminous support |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006038980B4 (en) * | 2006-08-21 | 2009-02-19 | Alcan Technology & Management Ag | Heat sink for semiconductor devices and method for its production |
| CN201582764U (en) * | 2010-01-20 | 2010-09-15 | 中山市盈点光电科技有限公司 | Radiating profile for lamp |
| CN201622009U (en) * | 2010-02-23 | 2010-11-03 | 上海珊泽精密金属制品有限公司 | Squeezed insertion type radiator device |
-
2011
- 2011-07-18 CN CN201110200072.7A patent/CN102230604B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN102230604A (en) | 2011-11-02 |
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| C06 | Publication | ||
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| ASS | Succession or assignment of patent right |
Owner name: ANHUI HAIWEI SEMICONDUCTOR LIGHTING CO.,LTD. Free format text: FORMER OWNER: ZHEJIANG HAIWEI SEMICONDUCTOR LIGHTING CO.,LTD. Effective date: 20130902 |
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Free format text: CORRECT: ADDRESS; FROM: 317200 TAIZHOU, ZHEJIANG PROVINCE TO: 242000 XUANCHENG, ANHUI PROVINCE |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20130902 Address after: 242000 Anhui Xuancheng economic and Technological Development Zone, Bai Jian Road Applicant after: Anhui Haiwei LED Lighting Co., Ltd. Address before: 317200 Tiantai Road, Tiantai Road, Tiantai County, Zhejiang, Taizhou, 239, Shandong Road, China Applicant before: Zhejiang Haiwei Semiconductor Lighting Co.,Ltd. |
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Owner name: ANHUI SHIJI JINYUAN PHOTOELECTRICITY CO., LTD. Free format text: FORMER OWNER: ANHUI HAIWEI SEMICONDUCTOR LIGHTING CO.,LTD. Effective date: 20150128 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20150128 Address after: 242000 Anhui province Jingde Xuancheng economic and Technological Development Zone of West Road, Bai Jian Road South Patentee after: ANHUI SHIJI JINYUAN PHOTOELECTRIC CO., LTD. Address before: 242000 Anhui Xuancheng economic and Technological Development Zone, Bai Jian Road Patentee before: Anhui Haiwei LED Lighting Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140730 Termination date: 20200718 |
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| CF01 | Termination of patent right due to non-payment of annual fee |