CN201742609U - LED lighting control device - Google Patents
LED lighting control device Download PDFInfo
- Publication number
- CN201742609U CN201742609U CN2010202494709U CN201020249470U CN201742609U CN 201742609 U CN201742609 U CN 201742609U CN 2010202494709 U CN2010202494709 U CN 2010202494709U CN 201020249470 U CN201020249470 U CN 201020249470U CN 201742609 U CN201742609 U CN 201742609U
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- 238000005286 illumination Methods 0.000 claims description 11
- 238000004134 energy conservation Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 208000019901 Anxiety disease Diseases 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
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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 discloses an LED lighting control device which comprises an electronic switch power source, a sequence generating circuit, switch control units, LED constant current units and LED illuminators, wherein the electronic switch power source is connected with and provides DC power source to the sequence generating circuit and the switch control units respectively, and the sequence generating circuit is connected with the LED constant current units through the switch control units and provides sequence signals to the LED constant current units; and the LED constant current units are connected with the LED illuminators so as to control the LED illuminators to be bright and dim, and each LED current unit corresponds to a LED illuminator. A plurality of LED lamps are lighted at intervals under the control of the switch control units. The flashing of the LED lamps can't be seen due to the illuminating inertia. As a result, power consumption current is permanently the power consumption current of one LED, thereby greatly saving the energy.
Description
Technical field
The utility model relates to a kind of illumination control apparatus, particularly a kind of LED illumination control apparatus.
Background technology
Traditional street lamp all is to use incandescent lamp bulb, has 80 percent electric weight to be used to heating when using this bulb, has only 20 percent electric weight to be used to illumination.Incandescent lamp bulb power consumption is big, is unfavorable for environmental protection, and in the today of advocating the low-carbon (LC) life, each country is all reducing the use incandescent lamp bulb.
Along with the anxiety of the energy, a kind of energy-conservation bulb is all being sought by each country, and the LED street lamp is exactly wherein a kind of.But the LED street lamp has just been put on the agenda of use, and a lot of supporting technology are all immature.
The utility model content
The technical problem that the utility model solved is to provide a kind of LED illumination control apparatus that can be energy-conservation.
The technical solution that realizes the utility model purpose is: a kind of LED illumination control apparatus, comprise electronic switch power, timing generator circuit, switch control unit, LED constant current unit and LED photophore, electronic switch power is connected with timing generator circuit, switch control unit respectively, for it provides DC power supply, timing generator circuit is connected with LED constant current unit by switch control unit, for it provides clock signal; LED constant current unit is connected with the LED photophore, the on and off of control LED photophore, the corresponding LED photophore in each LED constant current unit.
The utility model compared with prior art, its remarkable advantage: 1) the utility model adopts LED luminous, has saved the energy greatly; 2) under the control of switch control unit, the timesharing of a plurality of LED lamp is lighted.Because luminous inertia, human eye be cannot see flicker.Therefore, the power consumption electric current is the power consumption electric current of a LED all the time, has saved energy greatly.
Below in conjunction with accompanying drawing the utility model is described in further detail.
Description of drawings
Fig. 1 is a kind of LED illumination control apparatus structure chart of the present utility model.
Fig. 2 is a kind of LED illumination control apparatus circuit diagram of the present utility model.
Embodiment
In conjunction with Fig. 1, a kind of LED illumination control apparatus of the present utility model, comprise electronic switch power, timing generator circuit, switch control unit, LED constant current unit and LED photophore 1, electronic switch power is connected with timing generator circuit, switch control unit respectively, for it provides DC power supply, timing generator circuit is connected with LED constant current unit by switch control unit, for it provides clock signal; LED constant current unit is connected with LED photophore 1, the on and off of control LED photophore 1, the corresponding LED photophore 1 in each LED constant current unit.The quantity of LED constant current unit is more than or equal to 5.Timing generator circuit can be controlled LED constant current unit timesharing and light, and each time point has only a LED photophore luminous, because luminous inertia, human eye be cannot see flicker, is all lighting so can think each LED photophore.
The utility model utilized the LED light-emitting diode controllability and moment starting characteristic, make the clock signal of LED light-emitting diode according to timing generator circuit, light successively because luminous inertia, human eye be cannot see flicker.If (luminous with a plurality of LED, only need to increase LED constant current unit just can).Therefore, the power consumption electric current is the power consumption electric current of a LED all the time.Therefore more economize on electricity.The utility model mainly is the timesharing control that utilizes Light-Emitting Diode.
Below in conjunction with embodiment the utility model is done further detailed description:
In conjunction with Fig. 2, we have adopted the Z-Power P7 series 10W-LED light-emitting diode of Soul company, and the brightness that can provide 900 lumens can obtain the efficient of 90 lumens/every watt.Electronic power supply provides 24V and 12V DC power supply (omission), supplies with timing generator circuit and LED constant current unit respectively.Timing generator circuit is by time-base circuit (CD4060), timing distribution circuit (CD4017) and auxiliary element are formed, produce a clock signal, supply with 5 switch control units that constitute by 2N700 etc. respectively, control LED constant current unit switch state respectively greater than 50 frames.The LED constant current is made up of LM3404HV etc., and he can provide the electric current of 1A, and the voltage of 9V is fit to the requirement of Z-Power P7 series 10W-LED light-emitting diode.Under the control of switch control unit, the timesharing of 5 LED lamps is lighted.Because luminous inertia, human eye be cannot see flicker.If (only need increase LED constant current unit) with a plurality of LED.Therefore, the power consumption electric current is the power consumption electric current of a LED all the time.The utility model is applicable to that LED street lamp and other LED lighting apparatus use.
The circuit of the present embodiment LED of 5 10W, as power supply 13V, during electric current 0.9A, total power consumption 14.6W.Can produce the brightness of 3500LM, be equivalent to the brightness of 318W street lamp.It is 1/20th of conventional road lamp power consumption.LED street lamp and other LED lighting apparatus are energy-conservation development trends, and the base time-sharing circuit carries out timesharing control to LED street lamp and other LED lighting apparatus when utilizing, and more helps energy-conservation.
Claims (2)
1. LED illumination control apparatus, it is characterized in that, comprise electronic switch power, timing generator circuit, switch control unit, LED constant current unit and LED photophore [1], electronic switch power is connected with timing generator circuit, switch control unit respectively, for it provides DC power supply, timing generator circuit is connected with LED constant current unit by switch control unit, for it provides clock signal; LED constant current unit is connected with LED photophore [1], the on and off of control LED photophore [1], the corresponding LED photophore [1] in each LED constant current unit.
2. LED illumination control apparatus according to claim 1 is characterized in that, the quantity of LED constant current unit is more than or equal to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202494709U CN201742609U (en) | 2010-07-07 | 2010-07-07 | LED lighting control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202494709U CN201742609U (en) | 2010-07-07 | 2010-07-07 | LED lighting control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201742609U true CN201742609U (en) | 2011-02-09 |
Family
ID=43557888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202494709U Expired - Fee Related CN201742609U (en) | 2010-07-07 | 2010-07-07 | LED lighting control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201742609U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101868099A (en) * | 2010-07-07 | 2010-10-20 | 王玉瑾 | LED lighting control device |
| JP2019176259A (en) * | 2018-03-27 | 2019-10-10 | 矢崎総業株式会社 | Network node, and system and method for network communication |
-
2010
- 2010-07-07 CN CN2010202494709U patent/CN201742609U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101868099A (en) * | 2010-07-07 | 2010-10-20 | 王玉瑾 | LED lighting control device |
| JP2019176259A (en) * | 2018-03-27 | 2019-10-10 | 矢崎総業株式会社 | Network node, and system and method for network communication |
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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: 20110209 Termination date: 20150707 |
|
| EXPY | Termination of patent right or utility model |