CN201819051U - LED spotlight - Google Patents
LED spotlight Download PDFInfo
- Publication number
- CN201819051U CN201819051U CN 201020514959 CN201020514959U CN201819051U CN 201819051 U CN201819051 U CN 201819051U CN 201020514959 CN201020514959 CN 201020514959 CN 201020514959 U CN201020514959 U CN 201020514959U CN 201819051 U CN201819051 U CN 201819051U
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- CN
- China
- Prior art keywords
- led
- light
- fixed pedestal
- illuminating module
- spotlight
- 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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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 16
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000005286 illumination Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Led Device Packages (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model discloses an LED spotlight which comprises a fixed base, a flat light-radiating lens and LED light-emitting modules, wherein the flat light-radiating lens is arranged at center of the fixed base, the LED light-emitting modules are arranged at the periphery of the interior of the fixed base, each LED light-emitting module comprises an LED and a light-emitting cover, and each LED light-emitting module is axially symmetrical. As for the LED spotlight, the utilization rate of luminous energy of an LED lighting device can be improved, and the overall energy consumption of the lighting device can be reduced.
Description
Technical field
The utility model relates to the LED lighting device, and refering in particular to is a kind of LED spotlight.
Background technology
LED is a kind of solid-state semiconductor devices, and it can directly be converted into luminous energy to electric energy, have energy-conservation, environmental protection, characteristics such as pollution-free.The usefulness that LED makes spotlight be mainly used to do the building decoration illumination, and commercial space illumination usefulness, ornamental composition is heavier, and its external form has the round also side of having, and it has the chemical lens of high-quality, the plating on aluminium alloy shell, volume is little, rapid heat dissipation, power is low.Life-span is long, and is easy for installation, and the crevice projection angle adjustable range is big.The exotic shape gracefulness, dustproof, anticreep.But problems such as the weak heat-dissipating of LED spotlight and light efficiency difference are restricting the development of LED illuminating industry always.At present, the scattered light that LED sent can not gather in the effective illumination zone, and the optical design of the lens of LED and encapsulating structure can not satisfy the requirement of LED lighting.
The utility model content
Problems such as the technical problems to be solved in the utility model is diffusing at the light of LED lighting device, and light efficiency is strong inadequately, and optical energy loss is big provide a kind of new structure LED spotlight.
The utility model is by the following technical solutions:
A kind of LED spotlight, by fixed pedestal, give out light mirror and LED illuminating module of flat board constitutes, the flat board mirror of giving out light is installed on the fixed pedestal center, around in fixed pedestal the LED illuminating module is installed, the LED illuminating module is made of LED and diffuser, and each LED illuminating module becomes axisymmetric shape.
Adopt the technical program, the light that each LED illuminating module sends in the fixed pedestal converges to the focus place of the flat-plate luminous mirror of center in the fixed pedestal, is reflected away by flat-plate luminous mirror unification again.Allow many group LED light converge to together, form spot light.
The beneficial effects of the utility model are: can increase substantially the efficiency of light energy utilization of LED lighting device, reduce the whole energy consumption of lighting device, the light efficiency of LED is provided on the whole.Simple in structure, convenient and practical, the scope of application is extensive.
Description of drawings
Embodiment and accompanying drawing below in conjunction with the utility model LED spotlight further specify the utility model
Fig. 1 is a kind of LED spotlight schematic diagram
Fig. 2 is a LED spotlight group schematic diagram
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
The utility model provides a kind of LED spotlight, has structure and comprises fixed pedestal 1, many group LED illuminating module 3 in dull and stereotyped reflective mirror 2 and the fixed pedestal.
Fig. 2 has shown the structure of the LED illuminating module in the present embodiment, comprises led light source 4 and reflector 5, and led light source 4 light that sent is by on the emission cover 5 flat reflective mirrors 2 that reflex in the fixed pedestal 1.
As shown in Figure 1,3 one-tenth axisymmetric shape of a plurality of emitting led modules evenly are placed in the fixed pedestal 1, flat reflective mirror 2 is placed in center position in the fixed pedestal 1.After this fixed pedestal 1 is connected power supply, after the light that led light sources 44 in the fixed pedestal in 1 interior each LED illuminating module 3 send is launched through reflector 5, all light source converges to the focus f place of the dull and stereotyped reflective mirror 2 of center in the fixed pedestal 1, by dull and stereotyped reflective mirror 2 unifications all light sources is reflected away again.
The utility model is simple in structure, utilizes luminous mirror that the plurality of LEDs light source is converged to together, can increase substantially the efficiency of light energy utilization of LED lighting device, reduces the whole energy consumption of lighting device, and the light efficiency of LED is provided on the whole.
Claims (4)
1. a LED spotlight comprises fixed pedestal, dull and stereotyped reflective mirror, and the LED illuminating module is characterized in that the LED illuminating module being installed all around in fixed pedestal, and the condenser group is installed in the LED illuminating module.
2. a kind of LED spotlight according to claim 1 is characterized in that the exiting surface of described LED illuminating module is provided with the condenser group, and this condenser group is made up of LED and reflection shield.
3. a kind of LED spotlight according to claim 1 is characterized in that the LED illuminating module becomes axisymmetric shape to be placed in the fixed pedestal.
4. a kind of LED spotlight according to claim 1 is characterized in that being equipped with in the fixed pedestal dull and stereotyped reflective mirror.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020514959 CN201819051U (en) | 2010-09-02 | 2010-09-02 | LED spotlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020514959 CN201819051U (en) | 2010-09-02 | 2010-09-02 | LED spotlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201819051U true CN201819051U (en) | 2011-05-04 |
Family
ID=43917003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020514959 Expired - Fee Related CN201819051U (en) | 2010-09-02 | 2010-09-02 | LED spotlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201819051U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103104816A (en) * | 2011-11-09 | 2013-05-15 | 苏州市协众精密工具有限公司 | Light-emitting diode (LED) luminary |
| CN103775846A (en) * | 2012-10-18 | 2014-05-07 | 柳州市京阳节能科技研发有限公司 | Light-condensation, efficient, energy-saving and environment-friendly light-emitting diode (LED) light |
-
2010
- 2010-09-02 CN CN 201020514959 patent/CN201819051U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103104816A (en) * | 2011-11-09 | 2013-05-15 | 苏州市协众精密工具有限公司 | Light-emitting diode (LED) luminary |
| CN103775846A (en) * | 2012-10-18 | 2014-05-07 | 柳州市京阳节能科技研发有限公司 | Light-condensation, efficient, energy-saving and environment-friendly light-emitting diode (LED) light |
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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: 20110504 Termination date: 20110902 |