CN201547562U - Three-primary-color LED light source - Google Patents
Three-primary-color LED light source Download PDFInfo
- Publication number
- CN201547562U CN201547562U CN2009202370281U CN200920237028U CN201547562U CN 201547562 U CN201547562 U CN 201547562U CN 2009202370281 U CN2009202370281 U CN 2009202370281U CN 200920237028 U CN200920237028 U CN 200920237028U CN 201547562 U CN201547562 U CN 201547562U
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- primary
- color led
- light source
- color
- led light
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Abstract
The utility model relates to a three-primary-color LED light source, comprising a power supply conversion circuit, a power driving circuit, a microprocessor and a red-green-blue three-primary-color LED unit which are arranged in a lamp body; an acoustoelectric transducer is arranged in the lamp body, and the acoustoelectric transducer is connected with the three-primary-color LED unit by an audio-frequency amplifier; the emitting color can be controlled by sound, the acoustoelectric transducer receives a sound signal, different weak voltages can be generated according to sound change, the microprocessor controls to output different duty cycles to change the color and brightness of the three-primary-color LED unit, the using mode is novel and the effect is prominent; the three-primary-color LED light source can be used for various stage lightings, KTV rooms, various commodities, arts, jewelries, automobiles and dressing exhibition, different colors can be changed according to the change of music melody and rhythm.
Description
Technical field
The utility model relates to a kind of led light source, especially a kind of three primary colors LED light source.
Background technology
Led light source is a long light source of a kind of energy-conservation, efficient, life-span, more and more be subjected to now using widely, led light source on the market is solid color mostly at present, its glow color is comparatively dull not to be changed, general only as simple illumination or indication use, and because the machine-made sensation of people is also given in photochromic inconvenience in use, do not have new meaning, can not give pleasantly surprised and bring better result of use to the people.Be directed to this, a kind of three primary colors LED light source is arranged at present on the market, it is that LED by red (R), green (G), blue (B) three kinds of primary colours cooperates and realizes the luminous of different colours, yet present three primary colors LED light source all is manually color to be adjusted by the user, perhaps carry out gradual change by preset program, result of use is still not ideal enough.
Summary of the invention
The purpose of this utility model is to provide a kind of three primary colors LED light source that can be provided with by acoustic control and remote control variable color setting and fixation.
Three primary colors LED light source, comprise the power-switching circuit, power driving circuit, microprocessor and the red, green, blue three-primary color LED unit that are arranged in the lamp body, also be provided with acoustical-electrical transducer in the described lamp body, described acoustical-electrical transducer connects the three-primary color LED unit by audio-frequency amplifier.
As the further improvement of such scheme, also be provided with the remote control that matches with the external remote control transmitter in the described lamp body and receive single device, described remote control receives single device and links to each other with microprocessor, and described microprocessor connects the three-primary color LED unit by remote control/acoustic control converter.
The beneficial effects of the utility model are: glow color of the present utility model can be controlled by sound, acoustical-electrical transducer receives voice signal, variation according to sound produces different weak voltage, microprocessor control is exported different dutycycles to change color and the brightness on the three-primary color LED unit, its occupation mode novelty, remarkably productive; In addition, the also configurable remote controller of the utility model is controlled, and makes that use is more convenient; The utility model can be realized remote control fixation and automatic color-changing, and sound control color-changing and flashing lamp function, can be used in various lights of stage, KTV room, extensive stock, the art work, bullion, automobile, clothing show, can be along with the music rhythm and the variation of rhythm come the different color of conversion, also can carry out color setting, automatic color-changing setting, have fabulous result of use with crossing remote controller.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples:
Fig. 1 is a functional-block diagram of the present utility model;
Fig. 2 is circuit theory diagrams of the present utility model.
The specific embodiment
With reference to Fig. 1～Fig. 2, three primary colors LED light source of the present utility model, comprise the power-switching circuit 11, power driving circuit 12, microprocessor 2 and the red, green, blue three-primary color LED unit 3 that are arranged in the lamp body, also be provided with acoustical-electrical transducer 4 in the described lamp body, described acoustical-electrical transducer 4 connects three-primary color LED unit 3 by audio-frequency amplifier 5.The same with existing three primary colors LED light source, power-switching circuit 11, this circuit 12 of power drives provide the electric energy energy for light source, microprocessor 2 carries out programme-control, the utility model is adjusted the color mode and is realized by adding different single colors and brightness, such as white, add red+green+blueness, brightness is that each duty of 100% is recently realized, if the adding red+green, the dutycycle of brightness 100% promptly yellow can occur.Adjusting brightness is recently to realize by different duties, such as 100% dutycycle be the brightest, the 50%th, the brightest half, so analogize, the ratio of adjustment output duty cycle can change electric current and the voltage that outputs on the LED, thereby has changed brightness, realizes brightness control function.
The utility model is realized the adjustment of color and brightness by acoustical-electrical transducer 4, in use, because the power of ambient sound or music changes different, electricity converting unit 4 receptions and output change identical weak voltage with sound or music, be transferred to microprocessor 2 after entering audio-frequency amplifier 5, and driving three-primary color LED unit 3, LED just can change along with the power of musical sound and tempo variation.
As preferred implementation of the present utility model, also be provided with the remote control that matches with external remote control transmitter 7 in the described lamp body and receive single device 6, described remote control receives single device 6 and links to each other with microprocessor 2, and described microprocessor 2 connects three-primary color LED unit 3 by remote control/acoustic control converter 21.Wherein, described remote control/acoustic control converter 2 is a switching diode.Like this can be by the manual control light sources of remote control transmitter 7, need color, strong and weak light or carry out gradual change to send with the program that sets; When needs carry out acoustic control, only need be changed to the acoustic control mode by remote control transmitter 7, microprocessor 2 is just controlled remote control/acoustic control converter 21 and is opened the circuit of acoustic control part, use to carry out acoustic control, product be can control and remote control variable color and automatic color-changing realized, and can control the mode of product by remote control with the sound variable color, as can be with sound gradual change or flicker.
The utility model can be used in various lights of stage, KTV room, extensive stock, the art work, bullion, automobile, clothing show, can come the different color of conversion along with the music rhythm and the variation of rhythm, has fabulous result of use.
Claims (3)
1. three primary colors LED light source, comprise the power-switching circuit (11), power driving circuit (12), microprocessor (2) and the red, green, blue three-primary color LED unit (3) that are arranged in the lamp body, it is characterized in that: also be provided with acoustical-electrical transducer (4) in the described lamp body, described acoustical-electrical transducer (4) connects three-primary color LED unit (3) by audio-frequency amplifier (5).
2. three primary colors LED light source according to claim 1, it is characterized in that: also be provided with the remote control that matches with external remote control transmitter (7) in the described lamp body and receive single device (6), described remote control receives single device (6) and links to each other with microprocessor (2), and described microprocessor (2) connects three-primary color LED unit (3) by remote control/acoustic control converter (21).
3. three primary colors LED light source according to claim 2 is characterized in that: described remote control/acoustic control converter (21) is a switching diode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202370281U CN201547562U (en) | 2009-10-12 | 2009-10-12 | Three-primary-color LED light source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202370281U CN201547562U (en) | 2009-10-12 | 2009-10-12 | Three-primary-color LED light source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201547562U true CN201547562U (en) | 2010-08-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202370281U Expired - Fee Related CN201547562U (en) | 2009-10-12 | 2009-10-12 | Three-primary-color LED light source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201547562U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102056373A (en) * | 2010-10-15 | 2011-05-11 | 天津工业大学 | LED (Light Emitting Diode) lighting remote control system capable of adjusting luminance and color temperature |
| CN103974512A (en) * | 2014-05-05 | 2014-08-06 | 生迪光电科技股份有限公司 | Method and system for wireless music dimming based on lighting devices |
| CN104284497A (en) * | 2014-10-31 | 2015-01-14 | 云晖软件(成都)有限公司 | Light renderer for KTV club |
| CN104654070A (en) * | 2014-10-31 | 2015-05-27 | 黄巧玲 | Color-changing lamp |
| CN105828501A (en) * | 2016-03-30 | 2016-08-03 | 重庆四联光电科技有限公司 | Method and device for realizing light source state regulation through sound signals |
| CN106545773A (en) * | 2016-08-30 | 2017-03-29 | 肖石生 | A kind of LED lamp tube of double control |
| CN109152126A (en) * | 2017-12-14 | 2019-01-04 | 蔚来汽车有限公司 | For controlling the method for the lamp being set on vehicle and for the lighting system of vehicle |
-
2009
- 2009-10-12 CN CN2009202370281U patent/CN201547562U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102056373A (en) * | 2010-10-15 | 2011-05-11 | 天津工业大学 | LED (Light Emitting Diode) lighting remote control system capable of adjusting luminance and color temperature |
| CN103974512A (en) * | 2014-05-05 | 2014-08-06 | 生迪光电科技股份有限公司 | Method and system for wireless music dimming based on lighting devices |
| CN104284497A (en) * | 2014-10-31 | 2015-01-14 | 云晖软件(成都)有限公司 | Light renderer for KTV club |
| CN104654070A (en) * | 2014-10-31 | 2015-05-27 | 黄巧玲 | Color-changing lamp |
| CN105828501A (en) * | 2016-03-30 | 2016-08-03 | 重庆四联光电科技有限公司 | Method and device for realizing light source state regulation through sound signals |
| CN106545773A (en) * | 2016-08-30 | 2017-03-29 | 肖石生 | A kind of LED lamp tube of double control |
| CN109152126A (en) * | 2017-12-14 | 2019-01-04 | 蔚来汽车有限公司 | For controlling the method for the lamp being set on vehicle and for the lighting system of vehicle |
| WO2019114688A1 (en) * | 2017-12-14 | 2019-06-20 | 蔚来汽车有限公司 | Method for controlling light provided on vehicle and lighting system for vehicle |
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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: 20100811 Termination date: 20111012 |