CN201992366U - Light-adjustable LED lamp - Google Patents
Light-adjustable LED lamp Download PDFInfo
- Publication number
- CN201992366U CN201992366U CN2010205384344U CN201020538434U CN201992366U CN 201992366 U CN201992366 U CN 201992366U CN 2010205384344 U CN2010205384344 U CN 2010205384344U CN 201020538434 U CN201020538434 U CN 201020538434U CN 201992366 U CN201992366 U CN 201992366U
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- blue
- led lamp
- led light
- light source
- radiator
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- Expired - Fee Related
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Abstract
The utility model provides a light-adjustable LED lamp and the components comprise a phosphor powder panel, blue light LED light sources, a radiator, a driving power supply, and a current regulator. A plurality of the blue light LED light sources are packaged and fixed on the radiator; the circuits among the blue light LED light sources, the driving power supply and the current regulator are connected; and then the phosphor powder panel is fixed on the light emitting side of the blue light LED light sources. By adjusting the current size, luminous intensity of the blue light LED light sources of the LED lamp manufactured by the method can be adjusted, so that color temperature and luminous color of the lamp can also be adjusted, and thereby the lamp is capable of emitting lights with multiple color temperatures and colors and is suitable for various places including rooms.
Description
Technical field
The utility model relates to a kind of Dimmable LED lamp, belongs to field of semiconductor illumination.
Technical background
Semiconductor lighting has response soon, and numerous advantages such as energy-saving and environmental protection are widely used in fields such as Landscape Lighting, decorative lighting, road lighting, backlight, demonstration and indications, and development in recent years is very rapid.
Present LED lighting basic production technology is: adopt yellow fluorescent powder+blue chip to be packaged into independently white LED light source, perhaps use the chip of certain color to be packaged into monochromatic source separately, and then be fixed on these light sources on the radiator and connect circuit between them, convert civil power to direct current by alternating current by-driving power at last, make these light source works, current general driving power is a constant-current source, promptly adopt the mode of constant current to make the light fixture operate as normal, the LED light fixture that produces like this will be the white light light fixture of certain monochromatic light or a certain fixedly colour temperature, can't realize the effect of a multiple color of light fixture or multiple colour temperature.
Principle of luminosity according to LED, if the luminous intensity of blue light in the adjusting led light source, so corresponding in the emission spectrum of light fixture, the relative intensity of the light of blue light and other colors will change, consequently: variation in various degree all takes place in the colour temperature of light fixture and color, and the luminous intensity of blue light and size of current link closely, therefore also just can realize regulating the colour temperature of light fixture and the purpose of color by the size of regulating electric current.
Summary of the invention
The utility model provides a kind of Dimmable LED lamp, adopts the LED light fixture of this programme manufacturing, can control the emissive porwer of blue-ray LED light source by current regulator, and then regulates the colour temperature and the color of light fixture, makes the light of light fixture no longer single.
The technical solution of the utility model is: a kind of Dimmable LED lamp, form by fluorescent powder panel, blue-ray LED light source, radiator, driving power, current regulator, be fixed on the radiator after the blue-ray LED light source is packaged, have circuit that blue-ray LED light source, driving power and current regulator are linked, fluorescent powder panel is fixed in blue-ray LED light source bright dipping one side.
Wherein said fluorescent powder panel is plane or is arcuation that thickness is 0.5-5mm.
The quantity of described blue-ray LED light source is 1-1000.
The spread pattern of described blue-ray LED light source is square or circular.
Described current regulator can make electric current regulate arbitrarily between 0-5A.
Beneficial effect
Compare with traditional monochromatic temperature white light LEDs light fixture or monochromatic LED light fixture
1, the light emission color temperature and the color of the designed LED lamp of the utility model are all adjustable, especially can satisfy the different visual demands in people's morning and evening, have enriched the result of use of light fixture.
2, after the employing fluorescent powder panel, the light that light fixture sends is very even, does not have " hot spot ", does not have " dazzle ".
Description of drawings
Figure below is the structural representation of Dimmable LED lamp described in the utility model
Among the figure 1, the blue-ray LED light source, 2, fluorescent powder panel, 3, driving power, 4, radiator, 5, current controller.
The specific embodiment
Take by weighing 10g yellow fluorescent powder and 20g Merlon respectively, adopt high-temperature molding technology to make the thick plane fluorescent powder panel of 0.5mm, stand-by.Select 100 blue chips, packaged, be fixed on the radiator then, and connect each other circuit, connect the circuit between these light sources and driving power and the current regulator then, promptly produced the Dimmable LED lamp.
Take by weighing the sharp 50g Merlon of 10g yellow fluorescent powder respectively, adopt high-temperature molding technology to make the thick plane fluorescent powder panel of 1mm, stand-by.Select 150 blue chips, packaged, be fixed on the radiator then, and connect each other circuit, connect the circuit between these light sources and driving power and the current regulator then, promptly produced the Dimmable LED lamp.
Take by weighing 10g yellow fluorescent powder, 2g red fluorescence powder and 100g acrylic respectively, adopt high-temperature molding technology to make the thick hemispherical fluorescent powder panel of 1.5mm, stand-by.Select 300 blue chips, packaged, be fixed on the radiator then, and connect each other circuit, connect the circuit between these light sources and driving power and the current regulator then, promptly produced the Dimmable LED lamp.
Take by weighing 20g yellow fluorescent powder, 2g red fluorescence powder, 5g green emitting phosphor and 500g acrylic respectively, adopt high-temperature molding technology to make the thick hemispherical fluorescent powder panel of 1.5mm, stand-by.Select 500 blue chips, packaged, be fixed on the radiator then, and connect each other circuit, connect the circuit between these light sources and driving power and the current regulator then, promptly produced the Dimmable LED lamp.
Take by weighing 50g yellow fluorescent powder, 3g red fluorescence powder, 10g green emitting phosphor, 5g fluorescent orange powder and 1000g polypropylene respectively, adopt high-temperature molding technology to make the thick hemispherical fluorescent powder panel of 2mm, stand-by.Select 200 blue chips, packaged, be fixed on the radiator then, and connect each other circuit, connect the circuit between these light sources and driving power and the current regulator then, promptly produced the Dimmable LED lamp.
Embodiment 6
Take by weighing 10g red fluorescence powder, 50g green emitting phosphor, 100g fluorescent orange powder and 2000g polyester resin respectively, adopt high-temperature molding technology to make the thick plane fluorescent powder panel of 2mm, stand-by.Select 1000 blue chips, packaged, be fixed on the radiator then, and connect each other circuit, connect the circuit between these light sources and driving power and the current regulator then, promptly produced the Dimmable LED lamp.
Embodiment 7
Take by weighing 200g red fluorescence powder and 2000g Merlon respectively, adopt high-temperature molding technology to make the thick hemispherical fluorescent powder panel of 2mm, stand-by.Select 600 blue chips, packaged, be fixed on the radiator then, and connect each other circuit, connect the circuit between these light sources and driving power and the current regulator then, promptly produced the Dimmable LED lamp.
Embodiment 8
Take by weighing 200g fluorescent orange powder, 50g green emitting phosphor and 10000g polyester resin respectively, adopt high-temperature molding technology to make the thick plane fluorescent powder panel of 5mm, stand-by.Select 300 blue chips, packaged, be fixed on the radiator then, and connect each other circuit, connect the circuit between these light sources and driving power and the current regulator then, promptly produced the Dimmable LED lamp.
Claims (5)
1. Dimmable LED lamp, it is characterized in that: form by blue-ray LED light source (1), fluorescent powder panel (2), driving power (3), radiator (4), current regulator (5), be fixed in after blue-ray LED light source (1) is packaged on the radiator (4), have circuit that blue-ray LED light source (1), driving power (3) and current regulator (5) are linked, fluorescent powder panel (2) is fixed in blue-ray LED light source (1) bright dipping one side.
2. Dimmable LED lamp as claimed in claim 1 is characterized in that: described fluorescent powder panel is plane or is arcuation that thickness is 0.5-5mm.
3. Dimmable LED lamp as claimed in claim 1 is characterized in that: the quantity of described blue-ray LED light source is 1-1000.
4. Dimmable LED lamp as claimed in claim 1 is characterized in that: the spread pattern of described blue-ray LED light source is square or circular.
5. Dimmable LED lamp as claimed in claim 1 is characterized in that: described current regulator can make electric current regulate arbitrarily between 0-5A.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205384344U CN201992366U (en) | 2010-09-21 | 2010-09-21 | Light-adjustable LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205384344U CN201992366U (en) | 2010-09-21 | 2010-09-21 | Light-adjustable LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201992366U true CN201992366U (en) | 2011-09-28 |
Family
ID=44668856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205384344U Expired - Fee Related CN201992366U (en) | 2010-09-21 | 2010-09-21 | Light-adjustable LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201992366U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103307481A (en) * | 2012-03-12 | 2013-09-18 | 松下电器产业株式会社 | Light emitting device, and illumination apparatus and luminaire using same |
| CN105546471A (en) * | 2014-10-21 | 2016-05-04 | 福特全球技术公司 | Photoluminescent color-changing roof map light |
| CN107559615A (en) * | 2017-09-18 | 2018-01-09 | 中国科学技术大学 | A kind of laser white-light illuminating light source of adjustable color |
-
2010
- 2010-09-21 CN CN2010205384344U patent/CN201992366U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103307481A (en) * | 2012-03-12 | 2013-09-18 | 松下电器产业株式会社 | Light emitting device, and illumination apparatus and luminaire using same |
| CN105546471A (en) * | 2014-10-21 | 2016-05-04 | 福特全球技术公司 | Photoluminescent color-changing roof map light |
| CN107559615A (en) * | 2017-09-18 | 2018-01-09 | 中国科学技术大学 | A kind of laser white-light illuminating light source of adjustable color |
| CN107559615B (en) * | 2017-09-18 | 2020-01-03 | 中国科学技术大学 | Color temperature adjustable laser white light illumination light source |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Li Jingjin Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110928 Termination date: 20120921 |