CN201047545Y - Multiple colour LED lighting lamp - Google Patents
Multiple colour LED lighting lamp Download PDFInfo
- Publication number
- CN201047545Y CN201047545Y CNU2007200317708U CN200720031770U CN201047545Y CN 201047545 Y CN201047545 Y CN 201047545Y CN U2007200317708 U CNU2007200317708 U CN U2007200317708U CN 200720031770 U CN200720031770 U CN 200720031770U CN 201047545 Y CN201047545 Y CN 201047545Y
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- CN
- China
- Prior art keywords
- led
- illuminating lamp
- red
- green
- drive circuit
- 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
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model relates to a multicolor LED lighting lamp, which adopts digital electric circuit to control the luminous intensity of red green blue tricolor in a luminescence unit, so as to get white light and multicolor light sources which can be used for lighting or other purposes and has the advantages of energy saving, stable color, and wide application scope. The utility model comprises a lighting lamp tube which is provided with a plurality of groups of luminescence units consisting of a red tricolor LED, a green tricolor LED and a blue tricolor LED which are respectively connected with an LED drive circuit that is connected with a control circuit comprising a singlechip. The LED drive circuit is a constant current LED drive circuit controlling the red, green and blue tricolor LED lighting lamp tubes respectively. The control circuit sets the luminous intensity of the LED with each primary color at grade 1024.
Description
One, technical field:
The utility model relates to a kind of LED of utilization can produce multiple color as light source multi-colored led illuminating lamp.
Two, background technology:
LED is low because of its power consumption, life-span length has been widely used in illuminating industry, but LED illuminating lamp in the market is monochromatic light basically.The illuminating lamp of multiple color can be applicable to different occasions, and present Digital Circuit Control technology can accurately be controlled the driving that is used for LED.
Three, utility model content:
The utility model is in order to solve the weak point in the above-mentioned background technology, a kind of multi-colored led illuminating lamp is provided, it adopts the luminous intensity of red, green, blue three primary colours in the Digital Circuit Control luminescence unit, thereby the light source that obtains comprising white light and multiple color is used for illumination and other purposes, energy-conservation, colour stable, applied range.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of multi-colored led illuminating lamp, its special character is: comprise illuminating lamp tube, be provided with the luminous tube unit that three kinds of primary-color LEDs of red, green, blue constitute in the illuminating lamp tube.
Above-mentioned LED luminous tube unit is provided with many groups.
Three kinds of primary-color LED luminous tubes of above-mentioned red, green, blue are connected with led drive circuit respectively, and led drive circuit is connected with control circuit.
Above-mentioned control circuit comprises single-chip microcomputer, and led drive circuit is for controlling the constant current LED drive circuit of three kinds of primary-color LED luminous tubes of red, green, blue respectively.
Luminous intensity by each primary-color LED luminous tube of control circuit is set to 1024 grades.
Compared with prior art, the advantage and the effect that the utlity model has are as follows:
1, the utility model adopts three kinds of primary-color LED luminous tubes of red, green, blue as light emitting source, and utilize its luminous intensity of Digital Circuit Control, thereby realize realizing the nearly illuminating effect of 1,000,000,000 colors with a multi-colored led illuminating lamp, this is that other kind volume illuminating lamps can't be realized, has expanded the application of LED illuminating lamp greatly;
2, the utility model adopts the luminous intensity that digital circuit can each primary-color LED to be set to 1024 grades, thereby the color that three-color LED is blended can reach more than 1,000,000,000 kinds.
Four, description of drawings:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a schematic block circuit diagram of the present utility model;
Fig. 3 is the schematic diagram of control circuit in the utility model.
Among the figure, 1-illuminating lamp tube, 2-red LED luminous tube, 3-green LED luminous tube, 4-blue led luminous tube.
Five, the specific embodiment:
The utility model adopts three kinds of primary-color LED luminous tubes of red, green, blue to form basic flat light emission, and arranges in the illuminating lamp tube kind.Referring to Fig. 1, comprise illuminating lamp tube, be provided with the luminous tube unit that three kinds of primary-color LEDs of many group red, green, blues constitute in the illuminating lamp tube.Referring to Fig. 2, three kinds of primary-color LED luminous tubes of red, green, blue are connected with led drive circuit respectively, led drive circuit is connected with control circuit, adopt the luminous intensity of the red, green, blue three primary colours in the existing Digital Circuit Control luminescence unit, thereby obtain comprising that the light source of white light and multiple color is used for illuminating lamp and other purposes, adopt the luminous intensity that digital circuit can each primary-color LED to be set to 1024 grades, thereby the color that three-color LED is blended can reach more than 1,000,000,000 kinds.Referring to Fig. 3, control circuit comprises single-chip microcomputer, and the led drive circuit that is connected with single-chip microcomputer is for controlling the constant current LED drive circuit of three kinds of primary-color LED luminous tubes of red, green, blue respectively.
During real work, the color of needs or the mode of color dynamic mapping are left in the control circuit with program mode (PM), control circuit will automatically be controlled led drive circuit, thereby control the luminous intensity of LED of all kinds.The various parameters of revising control circuit can reach multiple illuminating color and versicolor effect.And the driving of adopting the Digital Circuit Control technology to be used for LED is existing technology, is not inventive point of the present utility model, therefore is not described in detail.
Claims (5)
1. a multi-colored led illuminating lamp is characterized in that: comprise illuminating lamp tube, be provided with the luminous tube unit that three kinds of primary-color LEDs of red, green, blue constitute in the illuminating lamp tube.
2. a kind of multi-colored led illuminating lamp according to claim 1 is characterized in that: described LED luminous tube unit is provided with many groups.
3. a kind of multi-colored led illuminating lamp according to claim 2 is characterized in that: three kinds of primary-color LED luminous tubes of described red, green, blue are connected with led drive circuit respectively, and led drive circuit is connected with control circuit.
4. a kind of multi-colored led illuminating lamp according to claim 3, it is characterized in that: described control circuit comprises single-chip microcomputer, led drive circuit is for controlling the constant current LED drive circuit of three kinds of primary-color LED luminous tubes of red, green, blue respectively.
5. a kind of multi-colored led illuminating lamp according to claim 4 is characterized in that: the luminous intensity by each primary-color LED luminous tube of control circuit is set to 1024 grades.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200317708U CN201047545Y (en) | 2007-05-11 | 2007-05-11 | Multiple colour LED lighting lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200317708U CN201047545Y (en) | 2007-05-11 | 2007-05-11 | Multiple colour LED lighting lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201047545Y true CN201047545Y (en) | 2008-04-16 |
Family
ID=39300128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200317708U Expired - Fee Related CN201047545Y (en) | 2007-05-11 | 2007-05-11 | Multiple colour LED lighting lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201047545Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102026441A (en) * | 2009-09-19 | 2011-04-20 | 董凌飞 | Control method for changing color of LED neon lamp |
| CN103582260A (en) * | 2013-11-08 | 2014-02-12 | 桂林机床电器有限公司 | LED colored lamp controller |
| CN103629619A (en) * | 2013-12-09 | 2014-03-12 | 太谷县晋商彩灯文化有限公司 | LED (Light Emitting Diode) colored lamp |
| CN107208855A (en) * | 2015-01-22 | 2017-09-26 | 美庞得股份有限公司 | Portable type solar energy power-equipment |
| CN107787095A (en) * | 2016-08-24 | 2018-03-09 | 北京臻迪机器人有限公司 | Light display control method and device |
-
2007
- 2007-05-11 CN CNU2007200317708U patent/CN201047545Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102026441A (en) * | 2009-09-19 | 2011-04-20 | 董凌飞 | Control method for changing color of LED neon lamp |
| CN103582260A (en) * | 2013-11-08 | 2014-02-12 | 桂林机床电器有限公司 | LED colored lamp controller |
| CN103629619A (en) * | 2013-12-09 | 2014-03-12 | 太谷县晋商彩灯文化有限公司 | LED (Light Emitting Diode) colored lamp |
| CN107208855A (en) * | 2015-01-22 | 2017-09-26 | 美庞得股份有限公司 | Portable type solar energy power-equipment |
| CN107787095A (en) * | 2016-08-24 | 2018-03-09 | 北京臻迪机器人有限公司 | Light display control method and device |
| CN107787095B (en) * | 2016-08-24 | 2020-02-14 | 北京臻迪机器人有限公司 | Lamplight display control method and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151028 Address after: 710118, No. seven, No. two, No. 1, No. 3, Xi'an hi tech Zone, Shaanxi Patentee after: Xi'an pine Photoelectric Technology Co., Ltd. Address before: 710075 pine building, 4 hi tech two road, Shaanxi, Xi'an Patentee before: Xi'an Qingsong Tech. Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080416 Termination date: 20160511 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |