CN2859992Y - Fluorescent lamp electronic ballast controller compatible with long-lighting,hopping,gradual change and dimming - Google Patents
Fluorescent lamp electronic ballast controller compatible with long-lighting,hopping,gradual change and dimming Download PDFInfo
- Publication number
- CN2859992Y CN2859992Y CNU2005200479864U CN200520047986U CN2859992Y CN 2859992 Y CN2859992 Y CN 2859992Y CN U2005200479864 U CNU2005200479864 U CN U2005200479864U CN 200520047986 U CN200520047986 U CN 200520047986U CN 2859992 Y CN2859992 Y CN 2859992Y
- Authority
- CN
- China
- Prior art keywords
- electronic ballast
- ballast controller
- fluorescent lamp
- electronic
- controller
- 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
Classifications
-
- 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
Abstract
The utility model relates to an electric light source field, to a fluorescent lamp electronic ballast controller compatible with long-lighting, hopping, gradual change and dimming, composed of an electronic ballast, a control interface circuit, a control signal generator and a fluorescent lamp filament voltage generator. The controller can not only work as a general lighting in long-lighting way, but also they can work for a long time without blackening in the make the hopping (gradual change) state, which has notable features of high efficiency and energy saving, lightweight, reliable, and high cost-effective. The electronic ballast controller ignites the advertising light boxes, lamps for projecting and the landscape lighting composed by three piece (groups) of the red, green, and blue lamp tubes, which can hop (gradually change) seven colors to make the image lifelike and have excellent effect. The utility model can also separately work as a dimming electronic ballast with a simple and reliable circuit, low cost, and good performance, which is the latest generation of the fluorescent electronic ballast controller.
Description
Technical field
The utility model belongs to the electric light source technology field, is specifically related to the novel fluorescent lamp electronic ballast controller (hereinafter to be referred as electronic ballast controller) of a kind of energy compatible long bright, saltus step, gradual change and light modulation.
Background technology
Along with the development of city floodlighting and advertising, color neon light, color LED and mosaic gold halogen lamp have obtained extensive use at present, and the application of these products has increased new color for the Landscape Lighting in city, has also promoted the development of industries such as advertisement simultaneously.But their deficiency is also appeared suddenly day by day: neon light very high voltage can start burning-point, and power consumption is bigger; The color LED price is higher, and luminous flux is not enough; The light pollution of Metal halogen lamp is bigger, and can not saltus step etc.These all do not meet and build economizing type, the environment-friendly type social environment requires.
As everyone knows, with common electric ballast burning-point fluorescent tube, switch several thousand places filaments will blow, electric ballast burning-point fluorescent tube with the PTC pipeline start up by preheating, also can only switch several ten thousand times, with the Light modulating type electronic ballast burning-point fluorescent tube that the light modulation chip is formed, the switch number of times can be more, but, influenced promoting the use of of it because price is very high.Existing jumping (gradually) power transformation sub-ballast, saltus step fluorescent tube is soon turned black easily, and the life-span is short, and the electric ballast caloric value is big, poor reliability.
Summary of the invention
The purpose of this utility model is to obtain a kind of energy-efficient, dependable performance, fluorescent lamp at long-term novel fluorescent lamp electronic ballast controller of jumping work is not turned black, cost performance is high compatible long bright, saltus step, gradual change and light modulation under (gradually) change state.
The fluorescent lamp electronic ballast controller of a kind of compatible long bright, saltus step, gradual change and the light modulation that the utility model proposes is connected to form successively by electric ballast, control interface circuit, controlling signal generator and Filament of fluorescent lamp voltage generator, as shown in Figure 1.
In the utility model, on the basis of three windings of electric ballast 1 medium-high frequency signal generator magnet ring oscillator coil, increase a control winding L
2-C, as Fig. 2 to Fig. 4.The control winding L
2-CDuring open circuit, the radio-frequency generator vibration, fluorescent lamp 5 is the brightest, on the contrary the radio-frequency generator failure of oscillation, fluorescent lamp 5 extinguishes, the control winding L
2-COpen circuit or short circuit be to realize by control interface circuit 2, controlling signal generator 3 produces the saltus step pulse, fluorescent lamp 5 saltus step between bright, dark, when control-signals generator 3 produces the adjustable pulse of periodic pulsewidth, the brightness gradual change of fluorescent lamp 5, filament voltage generator 4 was supplied with constant heating current of Filament of fluorescent lamp all the time after electric ballast 1 was connected civil power.
In the utility model, electric ballast 1 is the common performance electric ballast of current rectifying and wave filtering circuit power supply.
In the utility model, electric ballast 1 is that APFC is the high-performance electronic ballast of APFC power supply.
Controlling signal generator 3 produces saltus step (or gradual change) signal among Fig. 1, and the electronic switch in the drive controlling interface circuit 2 makes the control winding L in the electric ballast 1 medium-high frequency generator magnet ring oscillator coil
2-COpen circuit or short circuit, the jumping (gradually) that fluorescent tube 5 just can be realized bright or dark (or slowly bright, slowly dark) becomes function.Filament voltage generator 4 is no matter fluorescent tube is bright or dark, and it can supply with 5 one constant filament heating currents of fluorescent lamp all the time, and the assurance fluorescent tube is worked under long-term jumping (gradually) change situation and do not turned black, and does not damage.
In the utility model, control interface circuit 2 is suspension-type electronic switches, and this electronic switch is by diode D
9To D
12, triode Q
3And resistance R
8, capacitor C
8The bridge circuit that connects constitutes.
In the utility model, the electronic switch of control interface circuit 2 is that the IC module with above-mentioned identical function constitutes.
In the utility model, filament voltage generator 4 is to be made of independently-powered electronic transformer or high-frequency generator.
In the utility model, high-frequency generator is by triode Q
4, resistance R
9To R
11, capacitor C
9To C
10With high frequency transformer L
4-1To L
4-4Constitute.
In the utility model, electronic ballast controller can many fluorescent tube work of serial or parallel connection.
The utility model is when control winding open circuit, and the radio-frequency generator oscillatory work in the electric ballast is supplied with the fluorescent tube high-frequency electrical energy, makes fluorescent tube normally luminous (light is logical to be 100%).When the control short circuit in winding, the failure of oscillations at once of electric ballast medium-high frequency generator, fluorescent tube extinguishes (light is logical to be 0%) at once.As long as the control winding is constantly opened a way or cyclic variation is done in short circuit, just can realize the bright or dark saltus step function of fluorescent lamp.
The periodicity open circuit or the short circuit of above-mentioned control winding are realized by control interface circuit.The feature of this control interface circuit is made up of a suspension-type electronic switch, and it is an independently floating unit, isolates on electric with electric ballast, as shown in Figure 4.Among Fig. 4, D
9-D
12Be diode, Q
3Be transistor, R
8Be current-limiting resistance, C
8Be anti-interference capacitor.When controlling signal Vc be low level (＜0.5V) time, Q
3End the control winding L
2-CA, d two ends open circuit.When controlling signal is high level (1.5-12V
DC) time, Q
3Saturation conduction, be signal positive half cycle, then a → D as the a-d end this moment
9→ c → e → D
11→ d forms path; Be signal negative half period, then d → D as the a-d end
10→ c → e → D
12→ a forms path, makes a-d two terminal shortcircuits.
Controlling signal Vc is provided by the controlling signal generator, and when Vc is period T c, amplitude is E when repeating the pulse of saltus step, then fluorescent lamp bright or dark between saltus step, Tc is short more, the saltus step of lamp is fast more, otherwise saltus step is slow more.When Vc is an one-period when being the broad-adjustable pulse of T pulse, when pulsewidth slowly widens into 0.9T from 0.1T, fluorescent lamp from bright slowly change to dark.Pulsewidth is when 0.9T slowly changes to 0.1T conversely, and fluorescent lamp is bright from secretly slowly changing to, the taper function and the dimming function of Here it is fluorescent lamp.
In order to guarantee the life-span of fluorescent lamp when saltus step or the gradual change, Filament of fluorescent lamp voltage generator not spot is bright or dark, and it can supply with an appropriate constant current of fluorescent tube filament (constant current) all the time, makes negative electrode remain at the thermionic emission state.Fluorescent lamp just can be worked under saltus step or gradual change state for a long time and do not turned black like this, does not influence its life-span.The electric current of supplying with filament can not be constant current also, but must guarantee when supply voltage low side (Vi=176V), guarantees to supply with the effective heating current I of filament
k＞minimum cathode primary electron emission current i
KminWhen being in supply voltage high-end (Vi=264V), guarantee to supply with the effective heating current I of filament
k＜negative electrode allows maximum heat electron emission current i
Kmax
Satisfy the fluorescent lamp electronic ballast controller of above-mentioned functions, can be with many fluorescent tube work.Can be by the work of 2 (or many) fluorescent tubes of an electronic ballast controller band, 2 (or many) fluorescent tubes both can be received electronic ballast controller by parallel form, also can the series connection form receive electronic ballast controller.
The utility model can use as dimming electronic ballast separately, and circuit is simple and reliable, and cost performance is also very high.
Electronic ballast controller described in the utility model is as the application of the fluorescent lamp electronic ballast controller of long bright, saltus step, gradual change and light modulation, jumps under (gradually) change state work and do not turn black for a long time.
Electronic ballast controller of the present utility model also can be grown brightly, uses as general lighting.
Electronic ballast controller of the present utility model is stood for a long time under saltus step (or gradual change) state work and is not turned black, have circuit structure simply, light and handy remarkable advantage such as reliable, energy-efficient and cost performance height.If use advertising lamp box, floodlight or the Landscape Lighting of making by three (group) large power fluorescent lamp tubes of red, green, blue, then can saltus step go out seven kinds of colours with (or gradual change), advertisement, light projector building or landscape tree etc. are changed unpredictably, and life-like, effect is splendid.
Description of drawings
Fig. 1 is the utility model embodiment electronic ballast controller block diagram.
Fig. 2 is the utility model embodiment zero-bias independent-excited electric ballast magnet ring control winding L
2-CThe johning knot composition.
Fig. 3 is the utility model automatic bias auto-excitation type electric ballast magnet ring control winding L
2-CThe johning knot composition.
Fig. 4 is the utility model embodiment control interface circuit----suspension-type electronic switch junctions composition.
Fig. 5 is the utility model embodiment electronic ballast controller circuit structure diagram.
Embodiment
Connect electric ballast magnet ring control winding L as Fig. 3 mode
2-C, connect suspension-type electronic switch in the control interface circuit as Fig. 4 mode, connect as Fig. 5 mode and obtain the utility model electronic ballast controller.F wherein
SBe the source current overcurrent fuse.DNR10D471 is the overvoltage protection piezo-resistance.L
1C
1Be filter, on the one hand, can reduce electromagnetism Interference, can prevent the unrestrained Chung electric current when outside electromagnetic interference and a plurality of electric ballast start simultaneously on the one hand again.D
1-D
4And C
2Be the bridge full-wave rectifier filter circuit.R
1-R
7, C
3-C
7, D
5-D
8, L
2-1-L
2-3, L
3, Q
1-Q
2Constitute electric ballast.L
2-CBe the control winding in the radio-frequency generator magnet ring.D
9-D
12, Q
3, R
8, C
8Be the suspension-type electronic switch in the control interface circuit.L
4-1-L
4-4, C
9, C
10, R
9-R
11, Q
4Be the filament voltage generator.The controlling signal generator produces saltus step (or gradual change) pulse Vc and drives suspending electronic switch.
Claims (9)
1, the fluorescent lamp electronic ballast controller of a kind of compatible long bright, saltus step, gradual change and light modulation is characterized in that being connected successively by electric ballast (1), control interface circuit (2), controlling signal generator (3) and Filament of fluorescent lamp voltage generator (4) and forms.
2, electronic ballast controller as claimed in claim 1 is characterized in that increasing a control winding L on the basis of three windings of electric ballast (1) medium-high frequency signal generator magnet ring oscillator coil
2-C, the control winding L
2-CDuring open circuit, the radio-frequency generator vibration, fluorescent lamp (5) is the brightest, L
2-CDuring short circuit, the radio-frequency generator failure of oscillation, fluorescent lamp (5) extinguishes.
3, electronic ballast controller as claimed in claim 1 is characterized in that electric ballast (1) is the common performance electric ballast of current rectifying and wave filtering circuit power supply.
4, electronic ballast controller as claimed in claim 1 is characterized in that electric ballast (1) is the high-performance electronic ballast of APFC circuit supply.
5, electronic ballast controller as claimed in claim 1 is characterized in that control interface circuit (2) is a suspension-type electronic switch, and this electronic switch is by diode D
9To D
12, triode Q
3And resistance R
8, capacitor C
8The bridge circuit that connects constitutes.
6, electronic ballast controller as claimed in claim 5, the electronic switch that it is characterized in that control interface circuit (2) are that the IC module with identical function constitutes.
7, electronic ballast controller as claimed in claim 1 is characterized in that filament voltage generator (4) is that independently-powered electronic transformer or high-frequency generator constitutes.
8, electronic ballast controller as claimed in claim 7 is characterized in that high-frequency generator is by triode Q
4, resistance R
9To R
11, capacitor C
9, C
10With high frequency transformer L
4-1To L
4-4Constitute.
9, electronic ballast controller as claimed in claim 1 is characterized in that many fluorescent tubes of electronic ballast controller serial or parallel connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200479864U CN2859992Y (en) | 2005-12-26 | 2005-12-26 | Fluorescent lamp electronic ballast controller compatible with long-lighting,hopping,gradual change and dimming |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200479864U CN2859992Y (en) | 2005-12-26 | 2005-12-26 | Fluorescent lamp electronic ballast controller compatible with long-lighting,hopping,gradual change and dimming |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2859992Y true CN2859992Y (en) | 2007-01-17 |
Family
ID=37612846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005200479864U Expired - Fee Related CN2859992Y (en) | 2005-12-26 | 2005-12-26 | Fluorescent lamp electronic ballast controller compatible with long-lighting,hopping,gradual change and dimming |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2859992Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100521066C (en) * | 2007-06-28 | 2009-07-29 | 杨根元 | High-performance energy-saving long life fluorescent lamp |
-
2005
- 2005-12-26 CN CNU2005200479864U patent/CN2859992Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100521066C (en) * | 2007-06-28 | 2009-07-29 | 杨根元 | High-performance energy-saving long life fluorescent lamp |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7215086B2 (en) | Electronic light generating element light bulb | |
| CN103763842B (en) | LED lamp | |
| US6388393B1 (en) | Ballasts for operating light emitting diodes in AC circuits | |
| CN201177243Y (en) | Adjustable light LED lighting lamp | |
| CN102892238A (en) | Dimming drive circuit of AC (Alternating Current) direct drive LED module | |
| CN2859992Y (en) | Fluorescent lamp electronic ballast controller compatible with long-lighting,hopping,gradual change and dimming | |
| CN201680197U (en) | LED lamp capable of changing brightness | |
| CN100596252C (en) | Fluorescent lamp electronic ballast controller compatible long bright, jumping, taper and light regulating | |
| CN201680198U (en) | LED lamp capable of changing color temperature | |
| CN2543317Y (en) | Drive circuit for LED lamps and lanterns | |
| CN102958263B (en) | Electric ballast | |
| CN109788599A (en) | The protection circuit of LED light | |
| CN2872790Y (en) | Color-light controller | |
| CN201742635U (en) | Electronic ballast with frequency conversion pre-heating function used for fluorescent lamps | |
| CN1929709B (en) | Light-emitting diode lighting circuit and method for improving its luminous efficiency | |
| CN210807730U (en) | Silicon controlled rectifier linear non-stroboscopic LED circuit of adjusting luminance | |
| CN103025006A (en) | Light-emitting diode (LED) dimming device utilizing pulse-width modulation (PWM) | |
| CN1358057A (en) | DC-AC converter | |
| CN210579335U (en) | LED lamp string control system | |
| CN2520091Y (en) | Intelligent colour combined lamp | |
| CN202551438U (en) | Light-load control structure for power source using LLC (logical link control) topology | |
| CN210670678U (en) | High-efficient bridging device of LED | |
| CN211457448U (en) | Two-stage dimming energy-saving control circuit for alternating current output driving LED lamp tube | |
| CN208079447U (en) | The driving circuit and LED matrix of compatible ballast | |
| CN2398798Y (en) | Electric saving light modulator for fluorescent lamp |
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: 20070117 Termination date: 20100126 |