CN103712103A - Embedded turbine cylindrical heat dissipation light-emitting diode (LED) lamp - Google Patents
Embedded turbine cylindrical heat dissipation light-emitting diode (LED) lamp Download PDFInfo
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- CN103712103A CN103712103A CN201310696678.3A CN201310696678A CN103712103A CN 103712103 A CN103712103 A CN 103712103A CN 201310696678 A CN201310696678 A CN 201310696678A CN 103712103 A CN103712103 A CN 103712103A
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- radiator
- embedded
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Abstract
The invention provides an embedded turbine cylindrical heat dissipation light-emitting diode (LED) lamp. The embedded turbine cylindrical heat dissipation LED lamp at least comprises a base, a driving circuit board, a substrate, a radiator and an LED light-emitting unit, wherein the overall radiator is shaped as a hollow cylinder; radiation fins are arranged in turbine-shaped structures and embedded in the wall of the radiator; the radiator is made of metal material with high-thermal conductivity; a coating with high thermal conductivity is plated on the surface of the radiator; an outer ring groove clamping opening is formed in an upper edge of the base; and an inner ring groove clamping opening is formed in an inner wall of a lower end of the radiator. The radiator is connected with the base seamlessly under the condition that no extra part is added, so that manufacture cost of the lamp can be reduced and the lamp is simple to assemble and maintain. The embedded turbine cylindrical heat dissipation LED lamp is simple in structure, low in manufacture cost, convenient to assemble and excellent in heat dissipation effect.
Description
Technical field
The present invention relates to lighting design and heat dissipation technology field, be specifically related to the LED light fixture of embedded turbine tubular heat radiation.
Background technology
Heat transmission mainly contains hot conduction, thermal convection current and three kinds of modes of heat radiation.In the cooling system of LED light fixture, three kinds of heat transfer modes all have, but take heat conduction as main.Heat conductivity power depends on product material, correlative study shows: the key that solves LED heat dissipation problem is not to find the material of high heat conductance, but radiator structure or the radiating mode of change LED, therefore the difference of heat spreader structures and the radiating effect difference that causes is principal element, during design, mainly consider the radiating effect of heat when lamp interior is transmitted with heat exchange pattern, how final cross-ventilation being strengthened, is the final approach that solves LED heat radiation.In existing technology, the heat exchange of radiator and air can be divided into two kinds of active and passive types.Active is the equipment such as earthing electric fan, accelerates Air Flow, thereby improves exchange rate, but increases the extras such as electric fan, needs to consume more electric energy, and produces noise, makes structure more complicated etc.
Summary of the invention
The object of the invention is to overcome the above-mentioned deficiency of prior art and provide a kind of simple in structure, fast, production efficiency is high in assembling, and cost is low, the LED illuminating lamp of good heat dissipation.
Technical program of the present invention lies in: the LED light fixture of embedded turbine tubular heat radiation, which comprises at least base, drive circuit board, substrate, radiator and LED luminescence unit, it is characterized in that, this radiator integral is hollow cylindrical, and radiating fin is embedded in heat radiation wall, is uniform-distribution with LED luminescence unit on radiator outer wall, drive circuit board is fixed in base, drive circuit board one end is connected with substrate, and the other end is connected with base, and substrate is fixed in base.
Described radiator heat-dissipation fin is turbine-like structural arrangement.
Described base top edge is provided with outer annular groove bayonet socket.
Described radiator lower end inwall is provided with interior cannelure bayonet socket.
Described spreader surface is coated with one deck high-termal conductivity coating.
Described radiator adopts good heat conductive metal material to make.
Compared with prior art, the present invention has the following advantages: the LED light fixture of embedded turbine tubular heat radiation provided by the invention, by base, drive circuit board, substrate, radiator and LED luminescence unit, radiator integral is hollow cylindrical, radiating fin is embedded in heat radiation wall, and radiator heat-dissipation fin is turbine-like structural arrangement, according to aerodynamic principle, designs, increase air and the convection current of lamp body outer air in lamp body, strengthen heat radiation.
Another advantage of the present invention is, radiator lower end inwall is provided with interior cannelure bayonet socket, and base top edge is provided with outer annular groove bayonet socket, in the situation that do not increase unnecessary parts, radiator can join with base is seamless, not only can reduce light fixture manufacturing cost, and installation and maintenance is simple.
Another advantage of the present invention is that radiator outside is coated with one deck high-termal conductivity coating, can increase the contact area of radiator and air, is beneficial to scattering and disappearing of heat.
Accompanying drawing explanation
Fig. 1 is perspective view of the present invention.
Fig. 2 is stereochemical structure generalized section of the present invention.
Fig. 3 is partial structurtes enlarged diagram of the present invention.
The specific embodiment
Below, with reference to accompanying drawing, the embodiment of the LED light fixture of embedded turbine tubular heat radiation of the present invention is elaborated, but enforcement of the present invention is not limited in this.
By Fig. 1, shown in Fig. 2, the LED light fixture of embedded turbine tubular heat radiation, which comprises at least base 1, drive circuit board 2, substrate 3, radiator 4 and LED luminescence unit 5, it is characterized in that, these radiator 4 integral body are hollow cylindrical, radiating fin 41 is embedded in radiator 4 walls, radiator 4 is made and surface is coated with one deck high-termal conductivity coating for good heat conductive metal material, high-termal conductivity coating can increase the contact area of radiator and air, be beneficial to scattering and disappearing of heat, on radiator 4 outer walls, be uniform-distribution with LED luminescence unit 5, drive circuit board 2 is fixed in base 1, drive circuit board 2 one end are connected with substrate 3, the other end is connected with base 1, substrate 3 is fixed in base 1, base 1 top edge is provided with outer annular groove bayonet socket, radiator 4 lower end inwalls are provided with interior cannelure bayonet socket, in the situation that do not increase unnecessary parts, radiator can join with base is seamless, not only can reduce light fixture manufacturing cost, and installation and maintenance is simple.
Be illustrated in figure 3 partial structurtes enlarged diagram of the present invention, the radiating fin 41 of radiator 4 is turbine-like structural arrangement, according to aerodynamic principle design, increases air and the convection current of lamp body outer air in lamp body, strengthens heat radiation.
Compact conformation of the present invention, design science is reasonable, makes easily, good airproof performance, rapid heat dissipation, shockproof effect is good, take LED as light source, reaches the saving energy, improves the raw effect of handing over efficiency.Certainly, above diagram, is only better embodiment of the present invention, not with this, limits the scope of application of the present invention, therefore every, making equivalent change in the principle of the invention all should be included in protection scope of the present invention.
Claims (6)
1. the LED light fixture that embedded turbine tubular dispels the heat, which comprises at least base (1), drive circuit board (2), substrate (3), radiator (4) and LED luminescence unit (5), it is characterized in that, this radiator (4) integral body is hollow cylindrical, radiating fin (41) is embedded in radiator (4) wall, on radiator (4) outer wall, be uniform-distribution with LED luminescence unit (5), drive circuit board (2) is fixed in base (1), drive circuit board (2) one end is connected with substrate (3), the other end is connected with base (1), substrate (3) is fixed in base (1).
2. the LED light fixture of embedded turbine tubular heat radiation according to claim 1, is characterized in that: radiating fin (41) is turbine-like structural arrangement.
3. the LED light fixture of embedded turbine tubular heat radiation according to claim 1, is characterized in that: base (1) top edge is provided with outer annular groove bayonet socket.
4. the LED light fixture of embedded turbine tubular heat radiation according to claim 1, is characterized in that: radiator (4) lower end inwall is provided with interior cannelure bayonet socket.
5. the LED light fixture of embedded turbine tubular heat radiation according to claim 1, is characterized in that: radiator (4) surface is coated with one deck high-termal conductivity coating.
6. the LED light fixture of embedded turbine tubular heat radiation according to claim 1, is characterized in that: radiator (4) adopts good heat conductive metal material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310696678.3A CN103712103A (en) | 2013-12-18 | 2013-12-18 | Embedded turbine cylindrical heat dissipation light-emitting diode (LED) lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310696678.3A CN103712103A (en) | 2013-12-18 | 2013-12-18 | Embedded turbine cylindrical heat dissipation light-emitting diode (LED) lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103712103A true CN103712103A (en) | 2014-04-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310696678.3A Pending CN103712103A (en) | 2013-12-18 | 2013-12-18 | Embedded turbine cylindrical heat dissipation light-emitting diode (LED) lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103712103A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201539743U (en) * | 2009-10-26 | 2010-08-04 | 段爱英 | Heat radiation LED lamp |
| CN201582595U (en) * | 2009-09-28 | 2010-09-15 | 林峻毅 | Internal-radiating LED cylindrical lamp |
| CN201696917U (en) * | 2010-05-13 | 2011-01-05 | 锦仁有限公司 | LED ball light |
| CN102213367A (en) * | 2010-04-09 | 2011-10-12 | 富士迈半导体精密工业（上海）有限公司 | Light emitting diode lamp, light emitting diode module and heat dissipater of light emitting diode module |
| CN202165917U (en) * | 2011-05-20 | 2012-03-14 | 董峰 | An LED yard lamp |
| CN202361174U (en) * | 2011-07-11 | 2012-08-01 | 深圳市中瑞名光电科技有限公司 | Large power LED mining lamp |
| CN203099450U (en) * | 2013-02-22 | 2013-07-31 | 广东华南半导体光电研究院有限公司 | Water-proof light emitting diode (LED) lamp |
| CN203215372U (en) * | 2013-05-02 | 2013-09-25 | 江苏晶和金江照明有限公司 | High-power LED (light-emitting diode) lamp and radiator for same |
| CN203258396U (en) * | 2013-05-28 | 2013-10-30 | 江苏晶和金江照明有限公司 | Large-power annular LED fishing lamp |
| CN203743898U (en) * | 2013-12-18 | 2014-07-30 | 江苏晶和金江照明有限公司 | Embedded turbine-shaped cylindrical radiating LED lamp |
-
2013
- 2013-12-18 CN CN201310696678.3A patent/CN103712103A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201582595U (en) * | 2009-09-28 | 2010-09-15 | 林峻毅 | Internal-radiating LED cylindrical lamp |
| CN201539743U (en) * | 2009-10-26 | 2010-08-04 | 段爱英 | Heat radiation LED lamp |
| CN102213367A (en) * | 2010-04-09 | 2011-10-12 | 富士迈半导体精密工业（上海）有限公司 | Light emitting diode lamp, light emitting diode module and heat dissipater of light emitting diode module |
| CN201696917U (en) * | 2010-05-13 | 2011-01-05 | 锦仁有限公司 | LED ball light |
| CN202165917U (en) * | 2011-05-20 | 2012-03-14 | 董峰 | An LED yard lamp |
| CN202361174U (en) * | 2011-07-11 | 2012-08-01 | 深圳市中瑞名光电科技有限公司 | Large power LED mining lamp |
| CN203099450U (en) * | 2013-02-22 | 2013-07-31 | 广东华南半导体光电研究院有限公司 | Water-proof light emitting diode (LED) lamp |
| CN203215372U (en) * | 2013-05-02 | 2013-09-25 | 江苏晶和金江照明有限公司 | High-power LED (light-emitting diode) lamp and radiator for same |
| CN203258396U (en) * | 2013-05-28 | 2013-10-30 | 江苏晶和金江照明有限公司 | Large-power annular LED fishing lamp |
| CN203743898U (en) * | 2013-12-18 | 2014-07-30 | 江苏晶和金江照明有限公司 | Embedded turbine-shaped cylindrical radiating LED lamp |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140409 |