CN204062685U - A kind of soft type high reflecting rate LED spotlight - Google Patents
A kind of soft type high reflecting rate LED spotlight Download PDFInfo
- Publication number
- CN204062685U CN204062685U CN201420444366.3U CN201420444366U CN204062685U CN 204062685 U CN204062685 U CN 204062685U CN 201420444366 U CN201420444366 U CN 201420444366U CN 204062685 U CN204062685 U CN 204062685U
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- CN
- China
- Prior art keywords
- support
- radiator
- lamp pearl
- lamp holder
- reflection shield
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- Expired - Fee Related
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model relates to a kind of soft type high reflecting rate LED spotlight.The utility model comprises lamp holder, radiator, lamp pearl, support, reflection shield, face glass, inner ring and outer shroud, connecting lamp pearl on lamp holder, the bottom of edge conjunction one radiator of lamp holder, the tubular structure that radiator is made up of bar shaped aluminium alloy; Lamp pearl is provided with a support, and the central authorities of support are provided with a through hole, and lamp pearl is through through hole; Support is fixed the reflection shield of a funnel type, one end that reflection shield diameter is little is fixed on support, and one end that diameter is large is coated with one piece of face glass.Originally smooth curved face type reflective surface is reformed by the utility model, several reflecting curved surfaces of composition reflective surface are all positions for light source and shaping according to different angles, these reflecting curved surfaces can reflex to disposable for the incident ray of respective angles the region needing illumination, thus fully improve the utilization rate of source light, improve the result of use of shot-light.
Description
Technical field
The utility model relates to shot-light field, is specially a kind of soft type high reflecting rate LED spotlight.
Background technology
What the golden halogen AR80 shot-light of tradition adopted is gold-halogen lamp light source, and heating is serious, and the life-span only has 6000 hours, and energy consumption is very large, not energy-conserving and environment-protective, and directly connects 220V alternating current, and electronic transformer high frequency radiation is serious, and the harm common people are healthy.And traditional LED spotlight (AR80) all adopts large-power LED light bead, although luminous efficiency is high, the lamp pearl life-span is long, but because AR80 shot-light space is smaller, the power of lamp is smaller, and lamp pearl number is many, easy formation ghost image, local light efficiency is excessively strong, hot spot is uneven, has dark space, in prior art, LED spotlight is generally by following two kinds of light that LED light source sends by reflecting element diffusion: first kind of way adopts reflector, utilizes the inner surface of reflector by light reflection to outside shot-light; The second way adopts lens, utilizes lens to refract light into outside shot-light.But, in above-mentioned two kinds of modes, when most of light that light source sends is radiated at reflective surface, due to effects such as diffuse reflections, light just can be irradiated to the region needing illumination through reflective surface reflection repeatedly, cause a large amount of optical energy loss to fall, source light can not get sufficient utilization, namely reflectivity is low, light decay utilization rate that is comparatively large, source light is low, affects the result of use of shot-light.
Summary of the invention
The purpose of this utility model is to provide a kind of soft type high reflecting rate LED spotlight, by carrying out technical improvement to the reflecting surface of shot-light, improving the reflectivity of shot-light aspect, less light decay, improving the result of use of shot-light, solving the problem in background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of soft type high reflecting rate LED spotlight, comprise lamp holder, radiator, lamp pearl, support, reflection shield, face glass, inner ring and outer shroud, connecting lamp pearl on lamp holder, the bottom of edge conjunction one radiator of lamp holder, the tubular structure that radiator is made up of bar shaped aluminium alloy, radiator top end diameter is greater than bottom diameter, and the surface spraying of heat radiation paint has heat radiation enamelled coating, lamp pearl is provided with a support, and the central authorities of support are provided with a through hole, and lamp pearl is through through hole, support is fixed the reflection shield of a funnel type, one end that reflection shield diameter is little is fixed on support, one end that diameter is large is coated with one piece of face glass, reflective surface is provided with inside described reflection shield, described reflective surface is made up of several reflecting curved surfaces, the surface of reflecting curved surface described in several is coated with minute surface nanoscale reflecting coating, reflecting bent 5c face described in several is undaform arrangement, described reflecting curved surface comprises step plane and the inclined plane of one connection successively, two adjacent described step planes are smoothly connected by a described inclined plane, the angle that described step plane and described inclined plane are formed is 40 ° ~ 50 °, reflector cover is fixedly connected with by an inner ring 7 with between face glass, is connected and fixed between inner ring and radiator top by an outer shroud.
Preferably, described lamp holder is G53 lamp holder.
Preferably, described lamp pearl is COB integrated lamp bulb.
Preferably, the light transmittance of face glass is more than or equal to 95%.
Compared with prior art, the utility model is logical has made improvement to prior art, originally smooth curved face type reflective surface is reformed, several reflecting curved surfaces of the utility model composition reflective surface are all positions for light source and shaping according to different angles, these reflecting curved surfaces can reflex to disposable for the incident ray of respective angles the region needing illumination, thus make full use of the utilization rate of source light, raising source light, improve the result of use of shot-light.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the utility model reflection shield.
In figure: 1-lamp holder, 2-radiator, 3-lamp pearl, 4-support, 5-reflection shield, 5a-step plane, 5b-inclined plane, 5c-reflecting curved surface, 6-face glass, 7-inner ring, 8-outer shroud.
Detailed description of the invention
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
A kind of soft type high reflecting rate LED spotlight as illustrated in fig. 1 and 2, comprise lamp holder 1, radiator 2, lamp pearl 3, support 4, reflection shield 5, face glass 6, inner ring 7 and outer shroud 8, described lamp holder 1 is G53 lamp holder, connecting lamp pearl 3 on lamp holder 1, described lamp pearl 3 is the COB integrated lamp bulb of 7W, COB integrated lamp bulb compact conformation, the whole lamp power of shot-light can reach 8W, and light source is single, light is soft to be concentrated, ghost image can not be produced, the bottom of edge conjunction one radiator 2 of lamp holder 1, the tubular structure that radiator 2 is made up of bar shaped aluminium alloy, radiator 2 top end diameter is greater than bottom diameter, the surface spraying of heat radiation paint 2 has heat radiation enamelled coating, there is good radiating effect, the service life of shot-light can be extended, lamp pearl 3 is provided with a support 4, and the central authorities of support 4 are provided with a through hole, and lamp pearl 3 is through through hole, support 4 is fixed the reflection shield 5 of a funnel type, one end that reflection shield 5 diameter is little is fixed on support 4, one end that diameter is large is coated with one piece of face glass 6, the light transmittance of face glass 6 is more than or equal to 95%, light efficiency can be strengthened 15%, brightness is high and do not produce dazzle, reflective surface is provided with inside described reflection shield 5, described reflective surface is made up of several reflecting curved surfaces 5c, the surface of reflecting curved surface 5c described in several is coated with minute surface nanoscale reflecting coating, reflecting bent 5c face described in several is undaform arrangement, described reflecting curved surface 5c comprises step plane 5a and the inclined plane 5b of one connection successively, two adjacent described step plane 5a are smoothly connected by a described inclined plane 5b, the angle that described step plane and described inclined plane are formed is 40 ° ~ 50 °, be fixedly connected with by an inner ring 7 between reflector cover with face glass 6, be connected and fixed by an outer shroud 8 between inner ring 7 and radiator 2 top.
Several reflecting curved surfaces of the utility model composition reflective surface are all positions for light source and shaping according to different angles, these reflecting curved surfaces can reflex to disposable for the incident ray of respective angles the region needing illumination, thus make full use of source light, improve the utilization rate of source light, and, surface due to the utility model reflecting curved surface scribbles minute surface nanoscale reflecting coating, and minute surface nanoscale reflecting coating has the total reflectivity of more than 99. 2% and the diffuse reflectance of 96%, the reflectivity of reflection shield is improved, reflecting effect improves, more because circular arc type step reflecting curved surface be arranged so that the luminous energy that light source sends is more concentrated, such light is fully utilized, thus the light efficiency of whole light fixture is improved.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
Claims (4)
1. a soft type high reflecting rate LED spotlight, comprise lamp holder (1), radiator (2), lamp pearl (3), support (4), reflection shield (5), face glass (6), inner ring (7) and outer shroud (8), the upper connecting lamp pearl (3) of lamp holder (1), the bottom of edge conjunction one radiator (2) of lamp holder (1), the tubular structure that radiator (2) is made up of bar shaped aluminium alloy, radiator (2) top end diameter is greater than bottom diameter, and the surface spraying of heat radiation paint (2) has heat radiation enamelled coating, lamp pearl (3) is provided with a support (4), and the central authorities of support (4) are provided with a through hole, and lamp pearl (3) is through through hole, it is characterized in that: the reflection shield (5) fixing a funnel type on support (4), one end that reflection shield (5) diameter is little is fixed on support (4), one end that diameter is large is coated with one piece of face glass (6), described reflection shield (5) inner side is provided with reflective surface, described reflective surface is made up of several reflecting curved surfaces (5c), the surface of reflecting curved surface described in several (5c) is coated with minute surface nanoscale reflecting coating, bent (5c) face of reflection described in several is undaform arrangement, described reflecting curved surface (5c) comprises step plane (5a) and the inclined plane (5b) of one connection successively, two adjacent described step planes (5a) are smoothly connected by a described inclined plane (5b), the angle that described step plane and described inclined plane are formed is 40 ° ~ 50 °, be fixedly connected with by an inner ring (7) between reflector cover with face glass (6), be connected and fixed by an outer shroud (8) between inner ring (7) and radiator (2) top.
2. a kind of soft type high reflecting rate LED spotlight according to claim 1, is characterized in that: described lamp holder (1) is G53 lamp holder.
3. a kind of soft type high reflecting rate LED spotlight according to claim 1, is characterized in that: described lamp pearl (3) is COB integrated lamp bulb.
4. a kind of soft type high reflecting rate LED spotlight according to claim 1, is characterized in that: the light transmittance of face glass (6) is more than or equal to 95%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420444366.3U CN204062685U (en) | 2014-08-07 | 2014-08-07 | A kind of soft type high reflecting rate LED spotlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420444366.3U CN204062685U (en) | 2014-08-07 | 2014-08-07 | A kind of soft type high reflecting rate LED spotlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204062685U true CN204062685U (en) | 2014-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420444366.3U Expired - Fee Related CN204062685U (en) | 2014-08-07 | 2014-08-07 | A kind of soft type high reflecting rate LED spotlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204062685U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110056840A (en) * | 2019-03-29 | 2019-07-26 | 天津同诚伟业科技有限公司 | A kind of dedicated floodlight reflector in high salt fog area |
-
2014
- 2014-08-07 CN CN201420444366.3U patent/CN204062685U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110056840A (en) * | 2019-03-29 | 2019-07-26 | 天津同诚伟业科技有限公司 | A kind of dedicated floodlight reflector in high salt fog area |
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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: 20141231 Termination date: 20180807 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |