CN203442764U - Heat pipe heat conduction structure for light-emitting diode (LED) project lamps - Google Patents
Heat pipe heat conduction structure for light-emitting diode (LED) project lamps Download PDFInfo
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- CN203442764U CN203442764U CN201320566007.0U CN201320566007U CN203442764U CN 203442764 U CN203442764 U CN 203442764U CN 201320566007 U CN201320566007 U CN 201320566007U CN 203442764 U CN203442764 U CN 203442764U
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- heat
- led
- aluminum
- heat conduction
- heat pipe
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a heat pipe heat conduction structure for light-emitting diode (LED) project lamps. The heat pipe heat conduction structure comprises a plurality of LED lamps, a plurality of lamp plates, an aluminum heat conduction plate and an aluminum radiator, wherein the aluminum heat conduction plate and the aluminum radiator are integrally formed, the plurality of lamp plates are fixed at the back of the aluminum heat conduction plate, the plurality of LED lamps are arranged on the corresponding lamp plates, a plurality of heat pipes are embedded on the aluminum heat conduction plate, and each of the heat pipes is at least connected with more than two lamp plates. Oxygen-free copper heat pipes with good heat conduction performance are directly arranged at heat generating central positions right below the LED lamps and conduct heat of work areas generating largest heat of the LED lamps to the aluminum radiator directly, the heat is radiated to the aluminum plates around uniformly, then conducted to the radiator more uniformly, and radiated out quickly and uniformly, therefore, good radiating effect is achieved, and the LED lamps are more efficient and have long service life.
Description
Technical field
The utility model relates to LED lamp field, particularly a kind of LED Projecting Lamp heat pipe for thermal conductivity structure.
Background technology
The cooling mechanism of current LED Projecting Lamp, radiator is all to use aluminium heat-conducting plate and aluminium radiator, by heat-conducting plate, the heat producing in the work of LED lamp, directly conduction, to aluminium radiator, gives off heat by convection current and reaches heat radiation process, such structure heat conductivility is poor, and thermal-radiating scattering conduction is bad, heat is concentrated, and is unfavorable for all even quick heat radiatings, radiating effect is poor, and is affected the service life of LED Projecting Lamp.
Summary of the invention
In order to overcome above-mentioned defect, the utility model provides a kind of good heat dissipation effect, the LED Projecting Lamp heat pipe for thermal conductivity structure of long service life.
The utility model for the technical scheme that solves its technical problem and adopt is: a kind of LED Projecting Lamp heat pipe structure, described Projecting Lamp comprises some LED chips, some lamp plates, aluminium heat-conducting plate and aluminium radiator, described aluminium heat-conducting plate and aluminium radiator are integrally formed, described some lamp plates are fixed on the back side of aluminium heat-conducting plate, described some LED lamps are arranged on each corresponding lamp plate, on described aluminium heat-conducting plate, be embedded with some heat pipes, described every heat pipe at least connects one or more lamp plate.
As further improvement of the utility model, described heat pipe is copper heat pipe.
As further improvement of the utility model, described aluminium radiator is provided with a plurality of aluminium radiator fins, and described aluminium radiator fin is cylindrical.
The beneficial effects of the utility model are: the utility model is by the heat pipe of high-quality heat conductivility, such as copper heat pipe, directly design the centre that generates heat under LED lamp, directly conduct the heat of the most serious working region of LED chip heating, directly conduction is to aluminium radiator, be radiated uniformly aluminium sheet around, conduction, to radiator, radiate thermal energy rapidly and uniformly relatively uniformly again, reaches good radiating effect, make the LED lamp can be more efficient, the life-span be longer; Simultaneously on the foliated radiator of traditional radiation basis, improved heat radiation sheet, blade is modified into cylindrical heatsink, strengthened area of dissipation, accelerated gas communication speed, the heat that can make light fixture work produce can distribute faster, has increased operating efficiency and the performance of light fixture, has also increased the Long Service Life of light fixture.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
In figure, indicate: 1-LED lamp; 2-lamp plate; 3-aluminium heat-conducting plate; 4-aluminium radiator; 5-heat pipe; 6-aluminium radiator fin.
The specific embodiment
In order to deepen understanding of the present utility model, below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, and this embodiment only, for explaining the utility model, does not form the restriction to the utility model protection domain.
Fig. 1 has shown a kind of embodiment of a kind of LED Projecting Lamp of the utility model heat pipe for thermal conductivity structure, described Projecting Lamp comprises some LED chips 1, some lamp plates 2, aluminium heat-conducting plate 3 and aluminium radiator 4, described aluminium heat-conducting plate 3 and aluminium radiator 4 are integrally formed, described some lamp plates 2 are fixed on the back side of aluminium heat-conducting plate 3, described some LED lamps 1 are arranged on each corresponding lamp plate 2, on described aluminium heat-conducting plate 3, be embedded with some heat pipes 5, described every heat pipe 5 at least connects one or more lamp plate 2, according to the setting of LED lamp 1, conventionally LED lamp 1 is divided into some rows, every row LED lamp is provided with 3 LED lamps 1, copper heat pipe of every row LED lamp 1 use connects all lamp plates 2, described heat pipe 5 is oxygen-free copper heat pipe, described aluminium radiator 4 is provided with a plurality of aluminium radiator fins 6, described aluminium radiator fin 6 is cylindrical.
Claims (3)
1. a LED Projecting Lamp heat pipe for thermal conductivity structure, described Projecting Lamp comprises some LED chips (1), some lamp plates (2), aluminium heat-conducting plate (3) and aluminium radiator (4), described aluminium heat-conducting plate (3) and aluminium radiator (4) are integrally formed, described some lamp plates (2) are fixed on the back side of aluminium heat-conducting plate (3), described some LED lamps (1) are arranged on each corresponding lamp plate (2), it is characterized in that: on described aluminium heat-conducting plate (3), be embedded with some heat pipes (5), described every heat pipe (5) at least connects one or more lamp plate (2).
2. LED Projecting Lamp heat pipe for thermal conductivity structure according to claim 1, is characterized in that: described heat pipe (5) is copper heat pipe.
3. LED Projecting Lamp heat pipe for thermal conductivity structure according to claim 1, is characterized in that: described aluminium radiator (4) is provided with a plurality of aluminium radiator fins (6), and described aluminium radiator fin (6) is cylindrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320566007.0U CN203442764U (en) | 2013-09-13 | 2013-09-13 | Heat pipe heat conduction structure for light-emitting diode (LED) project lamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320566007.0U CN203442764U (en) | 2013-09-13 | 2013-09-13 | Heat pipe heat conduction structure for light-emitting diode (LED) project lamps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203442764U true CN203442764U (en) | 2014-02-19 |
Family
ID=50093816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320566007.0U Expired - Fee Related CN203442764U (en) | 2013-09-13 | 2013-09-13 | Heat pipe heat conduction structure for light-emitting diode (LED) project lamps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203442764U (en) |
-
2013
- 2013-09-13 CN CN201320566007.0U patent/CN203442764U/en not_active Expired - Fee Related
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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: 20140219 Termination date: 20140913 |
|
| EXPY | Termination of patent right or utility model |