CN204717636U - For the radiator structure of shot-light - Google Patents
For the radiator structure of shot-light Download PDFInfo
- Publication number
- CN204717636U CN204717636U CN201520223164.0U CN201520223164U CN204717636U CN 204717636 U CN204717636 U CN 204717636U CN 201520223164 U CN201520223164 U CN 201520223164U CN 204717636 U CN204717636 U CN 204717636U
- Authority
- CN
- China
- Prior art keywords
- light
- heat sink
- guiding shade
- shot
- led lamp
- 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)
Abstract
The utility model discloses a kind of radiator structure for shot-light, it comprises reflector and heat sink from top to bottom, LED lamp bead is provided with in the middle of heat sink surface, and the light-guiding shade be positioned at above LED lamp bead, light-guiding shade is stretched in cup chamber on the end opening of reflector, be provided with the first space between the end opening of reflector and heat sink, light-guiding shade is built on stilts to be fixed on heat sink, is provided with Second gap between light-guiding shade and heat sink.Said structure, due between reflector and heat sink, between light-guiding shade and heat sink, is equipped with space, makes LED lamp bead send out heat thermogenetic, discharge by above-mentioned space, radiating effect is splendid, LED lamp bead can be avoided to burn out or light decay too fast, shot-light is durable in use.
Description
Technical field
The utility model relates to lighting, particularly a kind of radiator structure for shot-light.
Background technology
On the shot-lights such as existing LED PAR lamp, track lamp, Ceiling light, between reflector and heat sink, between light-guiding shade and heat sink, be compact siro spinning technology, these are all unfavorable for the radiating effect of shot-light in pole, under LED lamp bead hot soak condition, easily burn out or light decay too fast, have impact on the service life of shot-light significantly, have much room for improvement.
Utility model content
The technical problems to be solved in the utility model, be to provide a kind of radiator structure for shot-light, radiating effect is splendid, and shot-light is durable in use.
For solving the problems of the technologies described above, the technical solution of the utility model is: provide a kind of radiator structure for shot-light, it comprises reflector and heat sink from top to bottom, LED lamp bead is provided with in the middle of heat sink surface, and the light-guiding shade be positioned at above LED lamp bead, light-guiding shade is stretched in cup chamber on the end opening of reflector, is provided with the first space between the end opening of reflector and heat sink, light-guiding shade is built on stilts to be fixed on heat sink, is provided with Second gap between light-guiding shade and heat sink.
As above for the radiator structure of shot-light, the bottom periphery of light-guiding shade is provided with several braces, with screw by each brace and heat sink affixed.
As above for the radiator structure of shot-light, be provided with fan below heat sink, on heat sink around LED lamp bead, be provided with the ventilation slot of some hollow outs.
Adopt the radiator structure for shot-light of said structure, due between reflector and heat sink, between light-guiding shade and heat sink, be equipped with space, LED lamp bead is made to send out heat thermogenetic, discharge by above-mentioned space, radiating effect is splendid, LED lamp bead can be avoided to burn out or light decay too fast, shot-light is durable in use.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the stereogram of described embodiment;
Fig. 2 is the three-dimensional split figure of described embodiment;
Fig. 3 is that described embodiment is not with stereogram when reflector and fan.
Detailed description of the invention
See Fig. 1-Fig. 3, a kind of radiator structure for shot-light is provided, be example for LED PAR lamp, it comprises reflector 1 and heat sink 2 from top to bottom, reflector 1 is contained in the lamp socket of LED PAR lamp, heat sink 2 is contained in the outer cover of LED PAR lamp, heat sink 2 is provided with LED lamp bead 3 in the middle of surface, and the light-guiding shade 4 be positioned at above LED lamp bead 3, light-guiding shade 4 is stretched in cup chamber on the end opening of reflector 1, the first space 5 is provided with between the end opening of reflector 1 and heat sink 2, light-guiding shade 4 is built on stilts to be fixed on heat sink 2, Second gap 6 is provided with between light-guiding shade 4 and heat sink 2.The bottom periphery of light-guiding shade 4 is provided with 4 braces 7, with screw by affixed with heat sink 2 for each brace 7.Be provided with fan 8 below heat sink 2, on heat sink 2, LED lamp bead 3 around, is provided with the ventilation slot 9 of some hollow outs.
In the work of LED PAR lamp, due between reflector 1 and heat sink 2, between light-guiding shade 4 and heat sink 2, be respectively equipped with the first space 5, Second gap 6, LED lamp bead 3 sends out heat thermogenetic, can not accumulate in light-guiding shade 4, but can discharge from above-mentioned first space 5, Second gap 6, obtain good radiating effect, particularly the wind of fan 8 generation is after ventilation slot 9 blows out, more can strengthen the heat radiation to LED lamp bead 3, thus make the radiating effect of LED lamp bead 3 reach better, LED lamp bead 3 can be avoided to burn out or light decay too fast, shot-light is durable in use.
Above-described embodiment is preferred embodiment of the present utility model, and all structures similar with the utility model and the equivalence done change, and all should belong to protection category of the present utility model.
Claims (3)
1. the radiator structure for shot-light, it comprises reflector and heat sink from top to bottom, LED lamp bead is provided with in the middle of heat sink surface, and the light-guiding shade be positioned at above LED lamp bead, light-guiding shade is stretched in cup chamber on the end opening of reflector, it is characterized in that: be provided with the first space between the end opening of reflector and heat sink, light-guiding shade is built on stilts to be fixed on heat sink, is provided with Second gap between light-guiding shade and heat sink.
2. the radiator structure for shot-light according to claim 1, is characterized in that: the bottom periphery of light-guiding shade is provided with several braces, with screw by each brace and heat sink affixed.
3. the radiator structure for shot-light according to claim 1, is characterized in that: be provided with fan below heat sink, on heat sink around LED lamp bead, is provided with the ventilation slot of some hollow outs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520223164.0U CN204717636U (en) | 2015-04-14 | 2015-04-14 | For the radiator structure of shot-light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520223164.0U CN204717636U (en) | 2015-04-14 | 2015-04-14 | For the radiator structure of shot-light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204717636U true CN204717636U (en) | 2015-10-21 |
Family
ID=54316636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520223164.0U Expired - Fee Related CN204717636U (en) | 2015-04-14 | 2015-04-14 | For the radiator structure of shot-light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204717636U (en) |
-
2015
- 2015-04-14 CN CN201520223164.0U patent/CN204717636U/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: 20151021 Termination date: 20190414 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |