CN201621574U - Heat sink of high-power LED spotlight - Google Patents
Heat sink of high-power LED spotlight Download PDFInfo
- Publication number
- CN201621574U CN201621574U CN2010201224026U CN201020122402U CN201621574U CN 201621574 U CN201621574 U CN 201621574U CN 2010201224026 U CN2010201224026 U CN 2010201224026U CN 201020122402 U CN201020122402 U CN 201020122402U CN 201621574 U CN201621574 U CN 201621574U
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- CN
- China
- Prior art keywords
- light source
- source assembly
- led projecting
- projecting lamp
- capacity led
- 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
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to a heat sink of a high-power LED spotlight, which comprises a light source assembly, a reflector, an optical diffusion lens, a cooling module and a light body; the light source assembly comprises a plurality of high-power light-emitting diodes, a base and a drive circuit; the reflector comprises a light-reflecting space, a reflecting surface and a connecting base; the optical diffusion lens comprises a plurality of optical compound eyes, and the inner wall of each optical compound eye is provided with a nano fluorescent powder layer; the light body comprises a mounting platform, a cover and an end cover; the light source assembly is mounted on the mounting platform, the reflector is mounted on the light source assembly, the optical diffusion lens is fixed on the reflector, and the cooling module surrounds the outer surface of the light body, and is provided with a plurality of radially arranged cooling fins. Since the cooling module is provided with the radially arranged cooling fins, the cooling module with the structure can effectively conduct a great deal of heat accumulated by the LEDs.
Description
Technical field
The utility model relates to a kind of heat abstractor of LED projecting lamp, especially a kind of heat abstractor of high-capacity LED projecting lamp.
Background technology
The high-capacity LED projecting lamp mainly also is the usefulness that is used for doing the building decoration illumination, is used for sketching the contours the profile of heavy construction in addition.The high-capacity LED projecting lamp can be divided into strip and circular configuration, the LED projecting lamp broadly similar of the technical parameter of circular configuration and strip.The place that the high-capacity LED projecting lamp is suitable for includes but not limited to: single building, the illumination of historical building group exterior wall; Pass through inside illumination, indoor local lighting of light in the building; Greening Landscape Lighting, billboard lighting; The illumination of specialized facilities such as medical treatment, culture; Public place of entertainment such as bar, dance hall atmosphere illumination etc.
But, all can give out a large amount of heats usually when the high-capacity LED projecting lamp uses on the existing market, if the long-pending heat that high-capacity LED gives out fails in time to shed, will have influence on high-capacity LED projecting lamp service life and service efficiency.
Summary of the invention
The utility model has designed a kind of heat abstractor of high-capacity LED projecting lamp, and it is bad that its goal of the invention is to solve existing high-capacity LED projecting lamp radiating effect, may have influence on the technical problem of high-capacity LED projecting lamp service life and service efficiency.
In order to solve the technical problem of above-mentioned existence, the utility model has adopted following scheme:
A kind of heat abstractor of high-capacity LED projecting lamp comprises light source assembly, reflector cover, optics diffusion eyeglass, radiating module and lamp body, and described light source assembly comprises a plurality of High Power LEDs, pedestal and drive circuit; Described reflector cover comprises light reflection space, reflecting surface and connects pedestal; Described optics diffusion eyeglass comprises a plurality of optics compound eyes, and the inwall of described each optics compound eye is provided with the nano fluorescent bisque; Described lamp body comprises mounting platform, housing and end cap; Described light source assembly is installed on the described mounting platform, described reflector cover is installed on the described light source assembly, described optics diffusion eyeglass is fixed on the described reflector cover, described radiating module is enclosed in the outer surface of described lamp body, and described radiating module is provided with the radiating fin of a plurality of radial arrangement.
Further, described High Power LED is many monocrystalline formula light sources or single polycrystalline matrix form light source.
Further, described lamp body also comprises housing and end cap, and described housing is connected whole high-capacity LED projecting lamp in aggregates with end cap.
Further, described lamp body also comprises a fixed support, and described high-capacity LED projecting lamp is fixed on the different pedestals by described fixed support.
The heat abstractor of this high-capacity LED projecting lamp has following beneficial effect: the utility model is owing to be provided with the radiating fin of a plurality of radial arrangement on radiating module, the radiating module of this structure can effectively transfer out a large amount of heats that LED gathers.
Description of drawings
Fig. 1: the schematic perspective view that uses the high-capacity LED projecting lamp of the utility model heat abstractor;
Fig. 2: the heat abstractor schematic perspective view of the utility model high-capacity LED projecting lamp;
Fig. 3: the optics compound eye structural schematic diagram in the utility model;
Fig. 4: the partial structurtes schematic diagram in the utility model;
Fig. 5: the high-capacity LED projecting lamp three-dimensional combination figure that uses the utility model heat abstractor.
Description of reference numerals:
The 10-light source assembly; The 11-light emitting diode; The 12-pedestal; 20-reflector cover; 21-light reflection space; The 22-reflecting surface; 23-connects pedestal; 30-optics diffusion eyeglass; 31-optics compound eye; 32-nano fluorescent bisque; The 40-radiating module; The 41-radiating fin; The 50-lamp body; The 51-mounting platform; The 52-housing; The 53-end cap; The 54-fixed support.
The specific embodiment
Below in conjunction with Fig. 1 to Fig. 5, the utility model is described further:
As Fig. 1 and shown in Figure 5, a kind of heat abstractor of high-capacity LED projecting lamp, comprise light source assembly 10, reflector cover 20, optics diffusion eyeglass 30, radiating module 40 and lamp body 50, described light source assembly 10 comprises a plurality of High Power LEDs 11, pedestal 12 and drive circuit; Described reflector cover 20 comprises light reflection space 21, reflecting surface 22 and connects pedestal 23; Described optics diffusion eyeglass 30 comprises a plurality of optics compound eyes 31, and described lamp body 50 comprises mounting platform 51, housing 52 and end cap 53.Described lamp body 50 also comprises housing 52 and end cap 53, and described housing 52 is connected whole high-capacity LED projecting lamp in aggregates with end cap 53.
Described lamp body 50 also comprises a fixed support 54, and described high-capacity LED projecting lamp is fixed on the different pedestals by described fixed support 54.
As shown in Figure 2, described radiating module 40 is enclosed in the outer surface of described lamp body 50.Described radiating module 40 is provided with the radiating fin 41 of a plurality of radial arrangement.The radiating module of this structure can effectively transfer out a large amount of heats that LED gathers.
As shown in Figure 3, the inwall of each optics compound eye 31 is provided with nano fluorescent bisque 32.The light that this nano fluorescent bisque can make light emitting diode send is softer or strong, perhaps is arranged to the high-capacity LED projecting lamp of different colours.
As shown in Figure 4, described light source assembly 10 is installed on the described mounting platform 51, and described reflector cover 20 is installed on the described light source assembly 10, and described optics diffusion eyeglass 30 is fixed on the described reflector cover 20.
Described High Power LED 11 is many monocrystalline formula light sources or single polycrystalline matrix form light source.
Claims (4)
1. the heat abstractor of a high-capacity LED projecting lamp, comprise light source assembly (10), reflector cover (20), optics diffusion eyeglass (30), radiating module (40) and lamp body (50), described light source assembly (10) comprises a plurality of High Power LEDs (11), pedestal (12) and drive circuit; Described reflector cover (20) comprises light reflection space (21), reflecting surface (22) and connects pedestal (23); Described optics diffusion eyeglass (30) comprises a plurality of optics compound eyes (31), and the inwall of described each optics compound eye (31) is provided with nano fluorescent bisque (32); Described lamp body (50) comprises mounting platform (51), housing (52) and end cap (53); Described light source assembly (10) is installed on the described mounting platform (51), described reflector cover (20) is installed on the described light source assembly (10), described optics diffusion eyeglass (30) is fixed on the described reflector cover (20), it is characterized in that: described radiating module (40) is enclosed in the outer surface of described lamp body (50), and described radiating module (40) is provided with the radiating fin (41) of a plurality of radial arrangement.
2. according to the heat abstractor of the described high-capacity LED projecting lamp of claim 1, it is characterized in that: described High Power LED (11) is many monocrystalline formula light sources or single polycrystalline matrix form light source.
3. according to the heat abstractor of the described high-capacity LED projecting lamp of claim 2, it is characterized in that: described lamp body (50) also comprises housing (52) and end cap (53), and described housing (52) is connected whole high-capacity LED projecting lamp in aggregates with end cap (53).
4. according to the heat abstractor of the described high-capacity LED projecting lamp of claim 3, it is characterized in that: described lamp body (50) also comprises a fixed support (54), and described high-capacity LED projecting lamp is fixed on the different pedestals by described fixed support (54).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201224026U CN201621574U (en) | 2010-03-03 | 2010-03-03 | Heat sink of high-power LED spotlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201224026U CN201621574U (en) | 2010-03-03 | 2010-03-03 | Heat sink of high-power LED spotlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201621574U true CN201621574U (en) | 2010-11-03 |
Family
ID=43025029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201224026U Expired - Fee Related CN201621574U (en) | 2010-03-03 | 2010-03-03 | Heat sink of high-power LED spotlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201621574U (en) |
-
2010
- 2010-03-03 CN CN2010201224026U patent/CN201621574U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101103 Termination date: 20110303 |