CN202759653U - LED lamp using power supply switch on-off encoding for setting color - Google Patents
LED lamp using power supply switch on-off encoding for setting color Download PDFInfo
- Publication number
- CN202759653U CN202759653U CN 201220451735 CN201220451735U CN202759653U CN 202759653 U CN202759653 U CN 202759653U CN 201220451735 CN201220451735 CN 201220451735 CN 201220451735 U CN201220451735 U CN 201220451735U CN 202759653 U CN202759653 U CN 202759653U
- Authority
- CN
- China
- Prior art keywords
- led lamp
- power supply
- power
- intelligent controller
- color
- 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
Links
Images
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model discloses an LED lamp using power supply switch on-off encoding for setting colors. The LED lamp comprises a power supply switch (400), an LED lamp power supply (100), an LED lamp (303), an LED lamp (304), and an LED lamp (305). The LED lamp power supply (100) is connected with an AC220V input power supply through the power supply switch (400), and an LED power input end of the LED lamp power supply (100) is connected with an LED lamp set power supply (VDD). The LED lamp power supply (100) is connected with a power supply (VCC) of an intelligent controller (200). Three negative electrodes of the LED lamp set are respectively connected with an MOS transistor (301), an MOS transistor (302), and an MOS transistor (303) which are connected with three ways of switching off or dimming R, G, and B output ends of the intelligent controller (200). One end of an energy storing circuit (203) is connected to ground, and the other end is connected with the intelligent controller power supply (VCC). The LED lamp can conveniently and simply realize color adjustment at a low cost.
Description
Technical field
The utility model belongs to electronic technology field, relates in particular to a kind of LED lamp that can realize that color is adjusted.
Background technology
At present, the general dual mode that adopts of incandescent lamp toning, a usefulness changes the anti-dazzling screen of color and realizes; Two in the fixing place of color, the lamp outer surface can be applied color and realize.Yet when the needs high light changed color lighting, incandescent lamp just can't be realized so light-operated requirement.
Along with the development of modern lighting technology, when needs high light color lighting, realize with the LED lamp by a large amount of.The color control of LED lamp generally is that change three tunnel (real image element) or the gray scale of four tunnel (virtual pixel) primary colours realize.And realize that the adjustment of each gradation, a kind of method are to change the current value that flows through the LED lamp, another kind is to change LED lamp power supply PWM(pulse-width modulation) duty ratio.But these methods need special equipment and circuit could realize, and with high costs and use complexity can also be accepted at large-scale performance and important place.If use in family expenses, small commercial place, the on a small scale setting of the light modulation of LED lamp, toning, marshalling, the simplest also the needs carries out with simulation potentiometer, digital regulation resistance, numeric keypad, remote controller, and this makes application complicated, the cost of small-sized place LED lamp high and inconvenient.
Summary of the invention
The purpose of this utility model be to overcome above-mentioned shortcoming and provide a kind of can realize convenient, simply, cheaply the color adjustment encode to arrange the LED lamp of color with the mains switch break-make.
The purpose of this utility model and solve its technical problem underlying and realize by the following technical solutions:
A kind of LED lamp of encoding to arrange color with the mains switch break-make of the present utility model, comprise mains switch 400, LED lamp power supply 100, LED lamp 303, LED lamp 304, LED lamp 305, LED lamp power supply 100 is connected with the AC220V input power by mains switch 400, the LED power output end of LED lamp power supply 100 is connected with LED lamp group power vd D, wherein: LED lamp power supply 100 is connected with intelligent controller 200 power supply VCC, three negative poles of LED lamp group respectively with three tunnel break-makes or the light modulation R of intelligent controller 200, G, the metal-oxide-semiconductor 300 that the B output connects, metal-oxide-semiconductor 301, metal-oxide-semiconductor 302 connects; Accumulator 203 1 end ground connection, the other end is connected with intelligent controller power supply VCC.
Above-mentioned encode to arrange the LED lamp of color with the mains switch break-make, wherein: the control of LED lamp power supply 100/dimming power source output is connected with intelligent controller power supply VCC; The power end of intelligent controller 200 is connected with intelligent controller power supply VCC; The power end of reset circuit 201 is connected with intelligent controller power supply VCC, and the reset output terminal of reset circuit 201 is connected with the RESET input of intelligent controller 200; The outage detection end of power failure detection circuit 202 is connected with mains switch 400, and the output of power failure detection circuit 202 is connected with the outage detection input of intelligent controller 200;
Wherein: intelligent controller is MCU.
Above-mentioned encode to arrange the LED lamp of color with the mains switch break-make, wherein: accumulator 203 adopts large electrochemical capacitor or super capacitor etc.
Above-mentioned encode to arrange the LED lamp of color with the mains switch break-make, wherein: the power end of LED lamp 303 is connected with LED lamp group power vd D; The power end of LED lamp 304 is connected with LED lamp group power vd D; The power end of LED lamp 305 is connected with LED lamp group power vd D.
Above-mentioned encode to arrange the LED lamp of color with the mains switch break-make, wherein: LED lamp 303 is a plurality of LED lamp strings and forms; LED lamp 304 is a plurality of LED lamp strings and forms; LED lamp 305 is a plurality of LED lamp strings and forms.
The utility model compared with prior art, has obvious beneficial effect, by above technical scheme as can be known, in LED lamp control loop, embedded the intelligent controller take MCU (single-chip microcomputer) as core, dispatch from foreign news agency outage interior MCU (single-chip microcomputer) intelligent controller in rear some seconds partly is provided with accumulator (for example large electrochemical capacitor or super capacitor) at the MCU power supply, so that still can work; Also be provided with simultaneously the dispatch from foreign news agency power failure detection circuit.Its change color mode is to adopt the mode that changes the multi-channel PWM duty ratio.This lamp determines to carry out the setting of LED lamp or normal bright light by the open close situation of monitoring operating power switch.After opening switch, if quick on-off switch action was arranged in the several seconds, then MCU makes the LED light color slowly yellowish green to the purple greyish white back and forth variation of ultramarine by blood orange.When the user observes the lamp color and is fit to, quick on-off switch again, MCU makes LED lamp color stop to change and memory, turns off lamp, and setting completed.So can carry out separately the color setting to each LED lamp, similar approach also can realize using the light fixture splitter to organize into groups simultaneously lights control and independent brightness adjustment.The utility model only can be realized the adjustment of LED lamp color with existing mains switch, because each lamp all has memory for color, can realize the color setting of a plurality of LED lamps with a mains switch.Because the utility model has been realized the seperate color adjustment of each LED light fixture.Realize that LED lamp grouping control and color adjustment become possibility thereby make.
Embodiment of the present utility model is provided in detail by following examples and accompanying drawing thereof.
Description of drawings
Accompanying drawing is circuit theory diagrams of the present utility model.
Mark among the figure:
400: mains switch.
100:LED lamp power supply;
200: intelligent controller;
201: reset circuit;
202: power failure detection circuit;
203: accumulator;
The 300:MOS pipe;
The 301:MOS pipe;
The 302:MOS pipe;
The 303:LED lamp;
The 304:LED lamp;
The 305:LED lamp;
VDD:LED lamp group power supply;
VCC: intelligent controller power supply.
Embodiment
Below in conjunction with accompanying drawing and preferred embodiment, to encoding to arrange embodiment, structure, feature and the effect thereof of the LED lamp of color according to what the utility model proposes with the mains switch break-make, be described in detail as follows.
Referring to accompanying drawing, encode to arrange the LED lamp of color with the mains switch break-make, comprise mains switch 400, LED lamp power supply 100, LED lamp 303, LED lamp 304, LED lamp 305, LED lamp power supply 100 is connected with the AC220V input power by mains switch 400, the LED power output end of LED lamp power supply 100 is connected with LED lamp group power vd D, wherein: LED lamp power supply 100 is connected with intelligent controller (intelligent controller is MCU) 200 power supply VCC, accumulator 203(adopts large electrochemical capacitor or super capacitor etc.) an end ground connection, the other end is connected with intelligent controller power supply VCC.
The control of LED lamp power supply 100/dimming power source output is connected with intelligent controller power supply VCC; The power end of intelligent controller 200 is connected with intelligent controller power supply VCC; The power end of reset circuit 201 is connected with intelligent controller power supply VCC, and the reset output terminal of reset circuit 201 is connected with the RESET input of intelligent controller 200; The outage detection end of AC220V power cut-off testing circuit 202 is connected with mains switch 400, and the output of AC220V power cut-off testing circuit 202 is connected with the outage detection input of intelligent controller 200;
Metal-oxide-semiconductor 300 is connected with break-make or the light modulation R output of intelligent controller 200, the S utmost point ground connection of metal-oxide-semiconductor 300, and the D utmost point of metal-oxide-semiconductor 300 is connected with the negative pole of LED lamp 303;
Metal-oxide-semiconductor 301 is connected with break-make or the light modulation G output of intelligent controller 200, the S utmost point ground connection of metal-oxide-semiconductor 301, and the D utmost point of metal-oxide-semiconductor 301 is connected with the negative pole of LED lamp 304;
Metal-oxide-semiconductor 302 is connected with break-make or the light modulation B output of intelligent controller 200, the S utmost point ground connection of metal-oxide-semiconductor 302, and the D utmost point of metal-oxide-semiconductor 302 is connected with the negative pole of LED lamp 305.
The power end of LED lamp 303 is connected with LED lamp group power vd D; The power end of LED lamp 304 is connected with LED lamp group power vd D; The power end of LED lamp 305 is connected with LED lamp group power vd D.
Its operation principle is as follows:
This moment, intelligent controller (MCU) 200 began to adjust the pwm signal duty ratio of R, G, B three tunnel outputs by tentation data, so that LED lamp color is slowly yellowish green to the purple greyish white variation of ultramarine by blood orange, in its process, intelligent controller (MCU) 200 is monitored simultaneously dispatch from foreign news agency outage pin and the open close phenomenon of power supply whether occurred, if have, stop to change color, memory color value (duty ratios of R, G, B three road PWM) this moment is kept current color until outage; If occur to the open close phenomenon of the whitest still non-transformer, then control the LED lamp and slowly whether occur the open close phenomenon of power supply by lime purplish blue green grass or young crops to greenish-yellow orange red variation and monitoring dispatch from foreign news agency outage pin, cut off the power supply to the purple greyish white variation of ultramarine and monitoring dispatch from foreign news agency by blood orange is yellowish green to the reddest control LED lamp that transfers to again, so circulation is until outage.If again once as above operation (selected new color value) can cover color value last time after the outage.
If regularly the open close phenomenon of power supply do not occur in the phase in several seconds of just having powered on, then think normal behaviour in service, by the current color value LED lamp that maintainings lights.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, any technical solutions of the utility model content that do not break away from,, all still belong in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment does according to technical spirit of the present utility model.
Claims (5)
1. LED lamp of encoding to arrange color with the mains switch break-make, comprise mains switch 400, LED lamp power supply 100, LED lamp 303, LED lamp 304, LED lamp 305, LED lamp power supply 100 is connected with the AC220V input power by mains switch 400, the LED power output end of LED lamp power supply 100 is connected with LED lamp group power vd D, it is characterized in that: LED lamp power supply 100 is connected with intelligent controller 200 power supply VCC, three negative poles of LED lamp group respectively with three tunnel break-makes or the light modulation R of intelligent controller 200, G, the metal-oxide-semiconductor 300 that the B output connects, metal-oxide-semiconductor 301, metal-oxide-semiconductor 302 connects; Accumulator 203 1 end ground connection, the other end is connected with intelligent controller power supply VCC.
2. as claimed in claim 1ly encode to arrange the LED lamp of color with the mains switch break-make, it is characterized in that: the control of LED lamp power supply 100/dimming power source output is connected with intelligent controller power supply VCC; The power end of intelligent controller 200 is connected with intelligent controller power supply VCC; The power end of reset circuit 201 is connected with intelligent controller power supply VCC, and the reset output terminal of reset circuit 201 is connected with the RESET input of intelligent controller 200; The outage detection end of power failure detection circuit 202 is connected with mains switch 400, and the output of power failure detection circuit 202 is connected with the outage detection input of intelligent controller 200;
Wherein: intelligent controller is MCU.
3. as claimed in claim 1 or 2ly encode to arrange the LED lamp of color with the mains switch break-make, it is characterized in that: accumulator 203 adopts large electrochemical capacitor or super capacitor.
4. as claimed in claim 3ly encode to arrange the LED lamp of color with the mains switch break-make, it is characterized in that: the power end of LED lamp 303 is connected with LED lamp group power vd D; The power end of LED lamp 304 is connected with LED lamp group power vd D; The power end of LED lamp 305 is connected with LED lamp group power vd D.
5. as claimed in claim 4ly encode to arrange the LED lamp of color with the mains switch break-make, it is characterized in that: LED lamp 303 is for a plurality of LED lamp strings and form; LED lamp 304 is a plurality of LED lamp strings and forms; LED lamp 305 is a plurality of LED lamp strings and forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220451735 CN202759653U (en) | 2012-09-06 | 2012-09-06 | LED lamp using power supply switch on-off encoding for setting color |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220451735 CN202759653U (en) | 2012-09-06 | 2012-09-06 | LED lamp using power supply switch on-off encoding for setting color |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202759653U true CN202759653U (en) | 2013-02-27 |
Family
ID=47738808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220451735 Expired - Fee Related CN202759653U (en) | 2012-09-06 | 2012-09-06 | LED lamp using power supply switch on-off encoding for setting color |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202759653U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104159379A (en) * | 2014-08-28 | 2014-11-19 | 佛山冠今光电科技有限公司 | Driving power source for smart LED bulb |
-
2012
- 2012-09-06 CN CN 201220451735 patent/CN202759653U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104159379A (en) * | 2014-08-28 | 2014-11-19 | 佛山冠今光电科技有限公司 | Driving power source for smart LED bulb |
| CN104159379B (en) * | 2014-08-28 | 2017-02-01 | 佛山冠今光电科技有限公司 | Driving power source for smart LED bulb |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110519879A (en) | LED drive power based on the toning of 2.4G remote control light modulating | |
| CN106028567B (en) | A kind of emergency lighting circuit and emergency light | |
| CN202603016U (en) | Driving circuit of LED (light-emitting diode) fluorescent lamp with adjustable light | |
| CN206650895U (en) | A kind of tunable optical color-adjustable RGB LEDs of direct current supply | |
| CN203399351U (en) | Color temperature-adjustable LED lamp | |
| CN102869157A (en) | Method for setting color of LED (light-emitting diode) lamp by on-off encoding of power supply switch | |
| CN107197562A (en) | A kind of radio controllable LED lamp of variable color-temperature | |
| CN201018692Y (en) | Universal power supply input lamp string controller | |
| CN203661346U (en) | Intelligent control type led driving power supply | |
| CN204104167U (en) | Led lighting controller | |
| CN202759653U (en) | LED lamp using power supply switch on-off encoding for setting color | |
| CN204929321U (en) | LED drive circuit of multichannel independent control | |
| CN102869156A (en) | Method for setting brightness of LED lamp by using on-off coding of power switch | |
| CN104039055B (en) | Double-purpose illuminating lamp intelligent control circuit | |
| CN203912290U (en) | Intelligent control circuit for double-purpose illuminating lamp | |
| CN101868100A (en) | LED street lamp control system | |
| CN204968196U (en) | LED lamps and lanterns are with wireless dimming control ware | |
| CN209627746U (en) | The light modulation toning lamps and lanterns of intelligent control | |
| CN205093002U (en) | LED drive circuit | |
| CN104202890B (en) | The stand-by circuit of luminaire and the operating circuit of luminaire | |
| CN203136259U (en) | LED power supply four-in-one light modulation circuit | |
| CN208609234U (en) | A kind of LED constant-current control circuit and LED lamp | |
| CN203279250U (en) | High-power dimming controller | |
| CN202551431U (en) | Drive circuit and system of remote control lamp | |
| CN202587537U (en) | LED (Light Emitting Diode) device with adjustable brightness |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130227 Termination date: 20160906 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |