CN102095180B - Sheared and drawn plate type LED (light-emitting diode) lamp radiator - Google Patents
Sheared and drawn plate type LED (light-emitting diode) lamp radiator Download PDFInfo
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- CN102095180B CN102095180B CN2011100251523A CN201110025152A CN102095180B CN 102095180 B CN102095180 B CN 102095180B CN 2011100251523 A CN2011100251523 A CN 2011100251523A CN 201110025152 A CN201110025152 A CN 201110025152A CN 102095180 B CN102095180 B CN 102095180B
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- Prior art keywords
- strip
- shaped
- bulge
- substrate
- baseplate
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- 238000010008 shearing Methods 0.000 claims abstract description 10
- 239000000758 substrate Substances 0.000 claims description 21
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 7
- 230000005855 radiation Effects 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 abstract description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 5
- 229910052782 aluminium Inorganic materials 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 3
- 230000000191 radiation effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 239000004411 aluminium Substances 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
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Abstract
The invention discloses a sheared and drawn plate type LED (light-emitting diode) lamp radiator, an aluminum plate added with quantum control material is taken as a baseplate, and a stamping machine tool is adopted for shearing and drawing strip-shaped bulges on the aluminum plate. A plurality of the strip-shaped bulges are manufactured on the baseplate, and two ends of each strip-shaped bulge are not separated from the baseplate. A wire through hole is arranged in the position at which an LED light source is mounted on the baseplate. Each strip-shaped bulge is a circular arc-shaped bulge and can also be a triangular bulge or a trapezoidal bulge or an M-shaped bulge or a U-shaped bulge. The strip-shaped bulges are arranged according to the shape and the size of a lamp, thereby improving heat radiation area to the maximum extent, being good in heat radiation effect and fully meeting heat radiation of a high-power LED lamp. The volume is small and the occupied space is small. The processing can be performed by the ordinary stamping machine tool, the processing technology is simple, the production efficiency is high, no wastes are generated during shearing and drawing process, the utilization rate of materials is high, and the production cost is low.
Description
Technical field
The present invention relates to a kind of light fixture, be specifically related to a kind of board-like LED lamp radiator.
Background technology
The LED light fixture is a kind of new type light source that grew up in recent years, and volume is little, lightweight, long service life, energy-saving effect are splendid.A key technology difficult problem of making the LED light fixture is the heat radiation of led light source.LED radiator in the market all is to adopt fin formula flaky radiator, heat exchange and air mobile bad.The manufacture craft of radiator mostly is to adopt aluminium die-casting moulding process and extrudate cutting technique to make, and thermal conductivity factor is low, heatsink weight is large, consumptive material is many, production efficiency is low, production cost is high.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of shearing and draw board-like LED lamp radiator, utilize the aluminium sheet that adds the quantum controlled material to make substrate, adopt press machine to shear, draw into strips projection at aluminium sheet,
The present invention realizes with following technical scheme: board-like LED lamp radiator is drawn in a kind of shearing, it is characterized in that: make several strip projections at substrate, does not separate with substrate at the two ends of described strip projection, the strip projection be shaped as arc-shaped protrusions, the strip projection is arranged according to light fixture shape, size, form one by one bar hole at substrate, each bar hole is exactly a wind-tunnel; Led light source is installed on the substrate.
Described strip projection be shaped as circular arc projection or denation or trapezoidal protrusion or M shape projection or U-shaped projection.
Good effect of the present invention is:
1, high, the good heat dissipation effect of thermal conductivity factor satisfies the heat radiation of high-power LED lamp fully.
2, volume is little, and it is little to take up room, and satisfies the heat radiation of various dissimilar light fixtures.
3, without waste material, stock utilization is high in shearing, the drawing process, and production cost is low.
4, equipment and mould less investment, processing technology is simple, and production efficiency is high, is convenient to produce in enormous quantities.
Description of drawings
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail
Fig. 1 is structural representation of the present invention.
Fig. 2 is the left view of Fig. 1.
Fig. 3 to Fig. 6 is the other embodiments of the invention structural representation.
Among the figure: 1, substrate, 2, the strip projection, 3, led light source, 4, cable-through hole, 5, the circular arc projection, 6, denation, 7, trapezoidal protrusion, 8, M shape projection, 9, the U-shaped projection.
The specific embodiment
As shown in Figure 1 and Figure 2: board-like LED lamp radiator is drawn in a kind of shearing, it is characterized in that: make several strip projections 2 at substrate 1, does not separate with substrate 1 at the two ends of described strip projection 2; Strip projection 2 be shaped as arc-shaped protrusions; Led light source 3 is installed on the substrate 1.Make in case of necessity cable-through hole 4 on the substrate 1, the power line of led light source 3 from cable-through hole 4 by being connected with a power supply.
Described strip projection 2 be shaped as circular arc projection 5 or denation 6 or trapezoidal protrusion 7 or M shape projection 8 or U-shaped projection 9.During implementation, according to light fixture shape and heat-dissipating space, the shape of strip projection 2 also can adopt other shape.
Such as Fig. 1 to shown in Figure 6: in order to improve to greatest extent area of dissipation and to satisfy manufacture process requirement, reduce die manufacturing cost, improve the mold use life-span, in the specific implementation, the width of strip projection 2 generally should be greater than 1/2 of substrate 1 thickness; Width between adjacent two strip projections 2 generally should be greater than 1/2 of substrate thickness.
As shown in Figure 1: strip projection 2 is arranged according to light fixture shape, size, form one by one bar hole at substrate 1, each bar hole is exactly a wind-tunnel, substrate 1 forms up and down air-flow and flows, hot air rising, cold air replenishes, and forms air-flow, good heat dissipation effect satisfies the heat radiation of high-power LED lamp fully.
According to different light fixtures, substrate 1 can also be bent into different shapes.Volume is little, and it is little to take up room, and satisfies the heat radiation of various dissimilar light fixtures.
Just can process with common press machine, mould is also uncomplicated, equipment and mould less investment, and processing technology is simple, and production efficiency is high, is convenient to produce in enormous quantities.Without waste material, stock utilization is high in shearing, the drawing process, and production cost is low.
Claims (2)
1. board-like LED lamp radiator is drawn in a shearing, it is characterized in that: make several strip projections (2) at substrate (1), does not separate with substrate (1) at the two ends of described strip projection (2), strip projection (2) be shaped as arc-shaped protrusions; The width of strip projection (2) is greater than 1/2 of substrate (1) thickness; Width between adjacent two strip projections (2) is greater than 1/2 of substrate thickness; Strip projection (2) is arranged according to light fixture shape, size, forms one by one bar hole at substrate (1), and each bar hole is exactly a wind-tunnel; Led light source (3) is installed on the substrate (1).
2. board-like LED lamp radiator is drawn in shearing according to claim 1, it is characterized in that: the shape of described strip projection (2) replaces with denation (6) or trapezoidal protrusion (7) or M shape projection (8) or U-shaped projection (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100251523A CN102095180B (en) | 2011-01-18 | 2011-01-18 | Sheared and drawn plate type LED (light-emitting diode) lamp radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100251523A CN102095180B (en) | 2011-01-18 | 2011-01-18 | Sheared and drawn plate type LED (light-emitting diode) lamp radiator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102095180A CN102095180A (en) | 2011-06-15 |
| CN102095180B true CN102095180B (en) | 2013-04-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100251523A Expired - Fee Related CN102095180B (en) | 2011-01-18 | 2011-01-18 | Sheared and drawn plate type LED (light-emitting diode) lamp radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102095180B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104456489A (en) * | 2013-09-12 | 2015-03-25 | 海洋王（东莞）照明科技有限公司 | Ram radiator and LED street lamp with same |
| CN103925580A (en) * | 2014-05-05 | 2014-07-16 | 深圳市阳光富源科技有限公司 | LED radiator and LED module |
| CN108035449A (en) * | 2017-11-30 | 2018-05-15 | 江苏标榜装饰新材料股份有限公司 | A kind of micropunch abatvoix |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201093220Y (en) * | 2007-08-08 | 2008-07-30 | 王元成 | LED light source |
| CN201599733U (en) * | 2009-11-27 | 2010-10-06 | 杨金元 | Radiating shell of LED line lamp |
| CN201973686U (en) * | 2011-01-18 | 2011-09-14 | 刘兆辉 | Shorn and drawn plate type radiator for LED (light-emitting diode) lamp |
-
2011
- 2011-01-18 CN CN2011100251523A patent/CN102095180B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201093220Y (en) * | 2007-08-08 | 2008-07-30 | 王元成 | LED light source |
| CN201599733U (en) * | 2009-11-27 | 2010-10-06 | 杨金元 | Radiating shell of LED line lamp |
| CN201973686U (en) * | 2011-01-18 | 2011-09-14 | 刘兆辉 | Shorn and drawn plate type radiator for LED (light-emitting diode) lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102095180A (en) | 2011-06-15 |
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Owner name: SHENZHEN RICHFUL SOLAR ENERGY TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: LIU ZHAOHUI Effective date: 20141225 |
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Free format text: CORRECT: ADDRESS; FROM: 450000 ZHENGZHOU, HENAN PROVINCE TO: 518000 SHENZHEN, GUANGDONG PROVINCE |
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Effective date of registration: 20141225 Address after: 518000 Guangdong city of Shenzhen province Nanshan District Gao Xin Road No. 009 Chinese Development Institute of science and technology incubator building, room 805 Patentee after: Shenzhen Richful Solar Energy Technology Co., Ltd. Address before: 450000, Henan province Zhengzhou city canal city 2 North Road 7 provincial Institute of traditional Chinese medicine family hospital building 3, building 3, West House Patentee before: Liu Zhaohui |
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Effective date of registration: 20160506 Address after: 512100, Shaoguan, Qujiang District, Guangdong Lion Rock Road three Qujiang science and Technology Museum first floor Patentee after: Guangdong sunshine Fuyuan Photoelectric Technology Co., Ltd. Address before: 518000 Guangdong city of Shenzhen province Nanshan District Gao Xin Road No. 009 Chinese Development Institute of science and technology incubator building, room 805 Patentee before: Shenzhen Richful Solar Energy Technology Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20200118 |
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| CF01 | Termination of patent right due to non-payment of annual fee |