CN201339834Y - LED combination lamp simulating sunlight - Google Patents
LED combination lamp simulating sunlight Download PDFInfo
- Publication number
- CN201339834Y CN201339834Y CNU2009200002938U CN200920000293U CN201339834Y CN 201339834 Y CN201339834 Y CN 201339834Y CN U2009200002938 U CNU2009200002938 U CN U2009200002938U CN 200920000293 U CN200920000293 U CN 200920000293U CN 201339834 Y CN201339834 Y CN 201339834Y
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- China
- Prior art keywords
- lamp
- led
- led lamp
- orange
- led lamps
- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Abstract
The utility model discloses an LED combination lamp simulating sunlight, which comprises a lamp body and a luminous source, and is characterized in that the luminous source is a group of warm white LED lamps which are orderly arrayed and a group of orange LED lamps which are orderly arrayed, wherein the brightness of the warm white LED lamps and the orange LED lamps is adjusted according to different P W M output by a M C U. The utility model provides an LED combination lamp simulating sunlight, which can emit light with different brightness in different time segments as sunlight, can prolong the service span of an LED lamp, and saves energy.
Description
Technical field
The utility model relates to a kind of LED lamp, particularly a kind of LED Assembled lamp of simulated solar irradiation.
Background technology
Present most LED lamp mainly is made up of lamp body, light emitting source, during use, is by the people surrounding environment light light and shade to be carried out sense organ, opens the LED lamp.Because the light that present this LED lamp sends all is monochromatic, and is soft unlike lamp, when seeing book under the LED of this monochrome lamp, use can be felt eye fatigue easily for a long time.In addition, also have now and a kind ofly adopt a plurality of LED lamps to be placed in together light emitting source not according to certain layout, because it is even inadequately that this LED lamp not according to certain layout arrangement, the light that irradiation is come out can produce the brightness of hot spot or light, cause the weak effect of LED light irradiation.
The utility model content
In order to address the above problem, it is a kind of as sunshine that the purpose of this utility model is to provide, and sends the strong and weak different light of brightness in the different time periods, and can prolong the service life of LED lamp and the LED Assembled lamp of energy-conservation simulated solar irradiation.
For achieving the above object, the technical scheme that the utility model adopted is:
A kind of LED Assembled lamp of simulated solar irradiation, comprise lamp body, light emitting source, key is that described light emitting source is one group and arranges orderly dim white led lamps and one group of orange LED lamp that arrangement is orderly, and the brightness power of described dim white led lamps and orange LED lamp is to regulate according to the different PWM that MCU exports.
More excellent, described orange LED lamp is arranged at the central authorities of arranging orderly dim white led lamps.
More excellent, described dim white led lamps of combining and orange LED lamp, horizontal every row's LED lamp distance increases progressively gradually, and vertical every row's LED lamp height increases progressively gradually.
More excellent, the lamp body in described light emitting source dead ahead is provided with the astigmatic translucent cover of cloudy surface.
After adopting technique scheme, because the brightness power of dim white led lamps and orange LED lamp is to regulate by the different PWM that MCU exports, so the LED lamp can use eyes can not feel tired as lamp down for a long time; Because being one group, light emitting source arranges orderly dim white led lamps and one group of orange LED lamp that arrangement is orderly again, the horizontal every row's in combination back LED lamp distance increases progressively gradually, vertical every row's LED lamp height increases progressively gradually, it is even inadequately that the light that can avoid shining out can produce the brightness of hot spot or light with imitating, also prolonged simultaneously the service life of LED lamp, also had and use environmental protection and energy-conservation more.
Description of drawings
Fig. 1 is the utility model combination back internal structure schematic diagram;
Fig. 2 is the integrated circuit figure of control LED lamp light and shade in the utility model.
Among the figure:
1, dim white led lamps 2, orange LED lamp
3, astigmatic translucent cover
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
As depicted in figs. 1 and 2, a kind of LED Assembled lamp of simulated solar irradiation, comprise lamp body, light emitting source, light emitting source is one group and arranges orderly dim white led lamps 1 and one group of orange LED lamp 2 that arrangement is orderly, the brightness power of dim white led lamps 1 and orange LED lamp 2 is to regulate according to the different PWM that MCU exports, realized that dim White LED can send the light of strong and weak different brightness as the sun with orange LED lamp 2 in the different time periods.Orange LED lamp 2 is arranged at the central authorities of arranging orderly dim white led lamps 1.Wherein above-mentioned single-chip microcomputer is called " Microcontroller Unit ", i.e. MCU in the English data.Because of its integrated microprocessor and can finish the peripheral hardware of various specific functions on single-chip, make it in current intelligentized application, play the part of more and more important role, all can be applied to such as various electronic toys, household electrical appliances, consumer electronics product etc.; Pulse width modulation (PWM) is the abbreviation of English " PulseWidth Modulation ", is called for short pulsewidth modulation.It is to utilize the numeral of microprocessor to export a kind of very effective technology that analog circuit is controlled, and is widely used in measuring communication, many fields such as power control and conversion.Described dim white led lamps of combining 1 and orange LED lamp 2, horizontal every row's LED lamp distance increases progressively gradually, and vertical every row's LED lamp height increases progressively gradually, and the brightness that the light that can avoid shining out can produce hot spot or light is even phenomenon inadequately.In order further to strengthen the uniformity of LED light irradiation, the lamp body in the light emitting source dead ahead is provided with the astigmatic translucent cover 3 of cloudy surface.
Above-described only is the preferred implementation of the LED Assembled lamp of the utility model simulated solar irradiation; should be understood that; for the person of ordinary skill of the art; under the prerequisite that does not break away from the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (4)
1. the LED Assembled lamp of a simulated solar irradiation, comprise lamp body, light emitting source, it is characterized in that described light emitting source is one group and arranges orderly dim white led lamps and one group of orange LED lamp that arrangement is orderly, the brightness power of described dim white led lamps and orange LED lamp is to regulate according to the different PWM that MCU exports.
2. the LED Assembled lamp of simulated solar irradiation as claimed in claim 1 is characterized in that described orange LED lamp is arranged at the central authorities of arranging orderly dim white led lamps.
3. the LED Assembled lamp of simulated solar irradiation as claimed in claim 1 is characterized in that described dim white led lamps of combining and orange LED lamp, and horizontal every row's LED lamp distance increases progressively gradually, and vertical every row's LED lamp height increases progressively gradually.
4. the LED Assembled lamp of simulated solar irradiation as claimed in claim 1 is characterized in that the lamp body in described light emitting source dead ahead is provided with the astigmatic translucent cover of cloudy surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200002938U CN201339834Y (en) | 2009-01-20 | 2009-01-20 | LED combination lamp simulating sunlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200002938U CN201339834Y (en) | 2009-01-20 | 2009-01-20 | LED combination lamp simulating sunlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201339834Y true CN201339834Y (en) | 2009-11-04 |
Family
ID=41235380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200002938U Expired - Fee Related CN201339834Y (en) | 2009-01-20 | 2009-01-20 | LED combination lamp simulating sunlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201339834Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102711336A (en) * | 2012-06-15 | 2012-10-03 | 四川新力光源有限公司 | Daylight lighting simulation device |
| CN103574367A (en) * | 2013-11-12 | 2014-02-12 | 中国人民解放军63960部队 | High dynamic white light LED optical radiation simulator |
| CN103791275A (en) * | 2014-01-14 | 2014-05-14 | 北京控制工程研究所 | Large-area parallel-light simulator |
| CN104819395A (en) * | 2015-05-13 | 2015-08-05 | 山西大学 | Vertical face illumination lamp |
-
2009
- 2009-01-20 CN CNU2009200002938U patent/CN201339834Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102711336A (en) * | 2012-06-15 | 2012-10-03 | 四川新力光源有限公司 | Daylight lighting simulation device |
| CN103574367A (en) * | 2013-11-12 | 2014-02-12 | 中国人民解放军63960部队 | High dynamic white light LED optical radiation simulator |
| CN103791275A (en) * | 2014-01-14 | 2014-05-14 | 北京控制工程研究所 | Large-area parallel-light simulator |
| CN104819395A (en) * | 2015-05-13 | 2015-08-05 | 山西大学 | Vertical face illumination lamp |
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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: 20091104 Termination date: 20110120 |