CN201973686U - Shorn and drawn plate type radiator for LED (light-emitting diode) lamp - Google Patents
Shorn and drawn plate type radiator for LED (light-emitting diode) lamp Download PDFInfo
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- CN201973686U CN201973686U CN2011200250738U CN201120025073U CN201973686U CN 201973686 U CN201973686 U CN 201973686U CN 2011200250738 U CN2011200250738 U CN 2011200250738U CN 201120025073 U CN201120025073 U CN 201120025073U CN 201973686 U CN201973686 U CN 201973686U
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Abstract
The utility model discloses a shorn and drawn plate type radiator for an LED (light-emitting diode) lamp. An aluminum plate added with quantum controlling materials is used as a substrate; and a punch press is used for shearing and drawing strip bulges on the aluminum plate. A plurality of strip bulges are manufactured on the substrate; and the two ends of the strip bulges are not separated from the substrate; a threading hole is arranged on the position of the substrate, provided with an LED light source; the shapes of the strip bulges are arc-shaped, and can also be triangle, trapezium, or M-shaped, or U-shaped. The strip bulges are arranged according to the shapes and sizes of lamps, aim at improving the radiating areas to the largest extent, have good radiating effects, and completely satisfy the radiation of high-power LED lamps. The shorn and drawn plate type radiator has small volume and occupies small space. The shorn and drawn plate type radiator can be machined by a common punch press; moreover, the machining technique is simple; the production efficiency is high; no wastes are generated during shearing and drawing processes; the material utilization rate is high; and the production cost is low.
Description
Technical field
The utility model relates to a kind of light fixture, is 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, in light weight, 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 sheet 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 big, 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 utility model provides a kind of shearing to draw board-like LED lamp radiator, utilizes the aluminium sheet that adds the quantum controlled material to make substrate, adopts press machine to shear, draw projection into strips on aluminium sheet,
The utility model is realized 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 on substrate, does not separate with substrate at the two ends of described strip projection; The strip projection be shaped as arc-shaped protrusions; 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 utility model is:
1, thermal conductivity factor height, good heat dissipation effect satisfy 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, there is not waste material in shearing, the drawing process, the stock utilization height, production cost is low.
4, equipment and mould less investment, processing technology is simple, and the production efficiency height is convenient to produce in enormous quantities.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail
Fig. 1 is the utility model structural representation.
Fig. 2 is the left view of Fig. 1.
Fig. 3 to Fig. 6 is other example structure schematic diagrames of the utility model.
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 on 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 cable-through hole 4 in case of necessity 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 concrete enforcement, according to light fixture shape and heat-dissipating space, the shape of strip projection 2 also can adopt other shape.
As Fig. 1 to shown in Figure 6: in order to improve area of dissipation to greatest extent and to satisfy manufacture process requirement, in the service life of reduce die manufacturing cost, improving mould, 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, on substrate 1, form bar hole one by one, each bar hole is exactly a wind-tunnel, substrate 1 forms air-flow up and down and flows, hot-air rises, and 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 the production efficiency height is convenient to produce in enormous quantities.There is not waste material in shearing, the drawing process, the stock utilization height, production cost is low.
Claims (2)
1. board-like LED lamp radiator is drawn in a shearing, it is characterized in that: go up at substrate (1) and make several strip projections (2), 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).
2. board-like LED lamp radiator is drawn in shearing according to claim 1, it is characterized in that: 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).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200250738U CN201973686U (en) | 2011-01-18 | 2011-01-18 | Shorn and drawn plate type radiator for LED (light-emitting diode) lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200250738U CN201973686U (en) | 2011-01-18 | 2011-01-18 | Shorn and drawn plate type radiator for LED (light-emitting diode) lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201973686U true CN201973686U (en) | 2011-09-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200250738U Expired - Fee Related CN201973686U (en) | 2011-01-18 | 2011-01-18 | Shorn and drawn plate type radiator for LED (light-emitting diode) lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201973686U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102095180A (en) * | 2011-01-18 | 2011-06-15 | 刘兆辉 | Sheared and drawn plate type LED (light-emitting diode) lamp radiator |
-
2011
- 2011-01-18 CN CN2011200250738U patent/CN201973686U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102095180A (en) * | 2011-01-18 | 2011-06-15 | 刘兆辉 | Sheared and drawn plate type LED (light-emitting diode) lamp radiator |
| CN102095180B (en) * | 2011-01-18 | 2013-04-24 | 刘兆辉 | Sheared and drawn plate type LED (light-emitting diode) lamp radiator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN RICHFUL SOLAR ENERGY TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: LIU ZHAOHUI Effective date: 20140625 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 450000 ZHENGZHOU, HENAN PROVINCE TO: 518000 SHENZHEN, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140625 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 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160504 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. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110914 Termination date: 20190118 |