CN201750613U - Hot restart type trigger of metal halide lamp - Google Patents
Hot restart type trigger of metal halide lamp Download PDFInfo
- Publication number
- CN201750613U CN201750613U CN2010202662780U CN201020266278U CN201750613U CN 201750613 U CN201750613 U CN 201750613U CN 2010202662780 U CN2010202662780 U CN 2010202662780U CN 201020266278 U CN201020266278 U CN 201020266278U CN 201750613 U CN201750613 U CN 201750613U
- Authority
- CN
- China
- Prior art keywords
- circuit
- pulse
- trigger
- halogen lamp
- metal halogen
- 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
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
Landscapes
- Circuit Arrangements For Discharge Lamps (AREA)
Abstract
The utility model discloses a hot restart type trigger of a metal halide lamps, which is characterized in that a low-voltage converting circuit is sequentially connected with a pulse switch circuit, a pulse generating circuit, and a pulse voltage booster circuit after being connected with a rectifying circuit; and the rectifying circuit is switched in the pulse switch circuit after being connected with a time-delay circuit. The trigger provided by the utility model has the following advantages that, firstly, the lamp bulb of the metal halide lamp can be conducted with a power supply to realize restart within a short time when the metal halide lamp suddenly go out resulted from a power failure; secondly, the technical performance is good, the cost performance ratio is high, and the installation is convenient; thirdly, the trigger is suitable for being extensively popularized owing to simple structure and low manufacturing cost; and fourthly, influence on other electrical appliance can be reduced via using a superposition type high voltage output.
Description
Relate to the field
The utility model relates to the Metal halogen lamp lighting field, particularly a kind of Metal halogen lamp hot restart D-flip flop.
Background technology
Metal halogen lamp is AC power work, produces the luminous discharge lamp of arc discharge in the halide mixed vapour of mercury and rare metal.Be a kind of high-efficiency and energy-saving type electric light source, be widely used in each occasion.
And the trigger of Metal halogen lamp generally can only start under bulb is in normal temperature at present.After bulb extinguishes suddenly, want to restart, just clamp on after bulb cools down about 15 minutes.But some place, for example large-scale museum, stadiums, the photography Room, markets etc. run into unexpected power failure and when causing Metal halogen lamp to extinguish, then need extinguish 0.25-10 in second energized restart, therefore limited the application of Metal halogen lamp widely.
Though also occurred in the market and can be in the hot trigger that starts down at the Metal halogen lamp bulb, mostly owing to heavy, the price height, stability and poor reliability etc. fail to obtain extensive use.A kind of low cost, high stable and highly reliable Metal halogen lamp hot restart D-flip flop are provided, and are the problems that prior art need solve.
The utility model content
Technical problem to be solved in the utility model is, a kind of low cost, high stable and highly reliable Metal halogen lamp hot restart D-flip flop are provided, are under the high hot state problem that energized at short notice restarts to solve after Metal halogen lamp runs into unexpected power failure and extinguishes bulb.
For solving the problems of the technologies described above, the technical solution of the utility model is, a kind of Metal halogen lamp hot restart D-flip flop is characterized in that: described trigger is connected to pulse-switching circuit, pulse-generating circuit, pulse boostering circuit for the low pressure translation circuit after being connected to rectification circuit successively; Rectification circuit inserts pulse-switching circuit after being connected to delay circuit again, thereby utilize pulse-generating circuit and pulse boostering circuit to produce high-voltage pulse and light Metal halogen lamp any state under, and utilize delay circuit connection pulse-switching circuit to cancel high-voltage pulse.
Described pulse boostering circuit is output LP1, the LP2 that two winding B-2, B-3 of pulse transformer step-up side insert trigger respectively, thereby realizes superimposed high-voltage output, reduces high pressure to the influence of electrical equipment on every side.
Described pulse-switching circuit is that the base stage of triode Q2 connects diode D6, resistance R 4 back cut-in relay J2 successively; The collector electrode of triode Q2 connects diode D7, relay J 2 respectively, thereby passes through the generation of the open and close controlling high-voltage pulse of relay J 2.
To be AC power insert the low pressure translation circuit of trigger by external ballast with described trigger, thereby provide power supply for whole Metal halogen lamp trigger.
A kind of Metal halogen lamp hot restart D-flip flop owing to adopt said structure, this device has the following advantages: 1, make Metal halogen lamp run into unexpected power failure extinguish the back bulb at short notice energized restart; 2, technical performance is good, and the cost performance height is convenient to install; 3, simple in structure, production cost is low, is fit to extensively promote; 4, utilize superimposed high-voltage output, reduce influence other electrical equipment.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail;
Fig. 1 is a kind of Metal halogen lamp hot restart of the utility model D-flip flop block diagram;
Fig. 2 is the circuit diagram of a kind of Metal halogen lamp hot restart of the utility model D-flip flop;
In Fig. 1-2,1, the low pressure translation circuit; 2, rectification circuit; 3, delay circuit; 4, pulse-switching circuit; 5, pulse-generating circuit; 6, pulse boostering circuit.
Embodiment
As shown in Figure 1, a kind of Metal halogen lamp hot restart D-flip flop is characterized in that: described trigger is to be connected to pulse-switching circuit 4, pulse-generating circuit 5, pulse boostering circuit 6 successively after low pressure translation circuit 1 is connected to rectification circuit 2; Rectification circuit 2 inserts pulse-switching circuit 4 after being connected to delay circuit 3 again, thereby utilize pulse-generating circuit 5 and pulse boostering circuit 6 to produce high-voltage pulses and light Metal halogen lamp any state under, and utilize delay circuit 3 connection pulse-switching circuits 4 to cancel high-voltage pulse.
To be the 220V AC power insert the low pressure translation circuit 1 of trigger by external ballast with trigger, thereby provide power supply for whole Metal halogen lamp hot restart D-flip flop.
As shown in Figure 2, voltage conversion circuit 1 is made up of capacitor C 1, transformer T; Rectification circuit 2 is made up of diode D1-D4, resistance R 1, capacitor C 2; Delay circuit 3 is made up of resistance R 2, resistance R 3, resistance R 4, resistance R 5, capacitor C 3, diode D5 and triode Q1; Pulse-switching circuit 4 is made up of voltage stabilizing didoe D6, switching diode D7, relay J 2, triode Q2; Pulse-generating circuit 5 is made up of inductance L, resistance R 7, relay J 1, winding B-1, capacitor C 4, and pulse boostering circuit 6 is made up of pulse transformer winding B-2, B-3.
Pulse-switching circuit is that the base stage of triode Q2 connects diode D6, resistance R 4 back cut-in relay J2 successively; The collector electrode of triode Q2 connects diode D7, relay J 2 respectively, thereby passes through the generation of the open and close controlling high-voltage pulse of relay J 2.
Pulse-generating circuit 5 of the present utility model and pulse boostering circuit 6 adopt the most basic principles of electric and electronic engineering design, and simple in structure, technical performance is reliable and stable, and the life-span is long, is fit to extensive use.
Two groups of step-up side design B-2, the B-3 of pulse booster transformer of the present utility model carry out superimposed high-voltage output.So wherein arbitrary group of output (LP1 or LP2) just exported 1/2nd of high pressure.These characteristics make things convenient for lamp installation, reduce high pressure to the influence of electrical equipment on every side, thereby reduce the cost of lamp system, help extensive use.
After the utility model energized, between trigger LP1 end and LP2 end, produce the 25-30kV high-voltage pulse, will light the Metal halogen lamp that is under any state immediately.After Metal halogen lamp was lighted, because modulating voltage is lower than the pulse switch voltage of trigger, trigger also just quit work, and no longer sends high-voltage pulse.When if Metal halogen lamp end-of-life or other unknown cause point do not work, after finishing, the time that delay circuit 3 is set will close pulse-generating circuit 5 automatically by pulse-switching circuit 4, and trigger quits work, and no longer sends high-voltage pulse.
In conjunction with the accompanying drawings the utility model has been carried out exemplary description above; obviously the utility model specific implementation is not subjected to the restriction of aforesaid way; as long as the various improvement of having adopted method design of the present utility model and technical scheme to carry out; or directly apply to other occasion without improvement, all within protection range of the present utility model.
Claims (4)
1. Metal halogen lamp hot restart D-flip flop, it is characterized in that: described trigger is to be connected to pulse-switching circuit (4), pulse-generating circuit (5), pulse boostering circuit (6) successively after low pressure translation circuit (1) is connected to rectification circuit (2); Rectification circuit (2) inserts pulse-switching circuit (4) after being connected to delay circuit (3) again.
2. a kind of Metal halogen lamp hot restart D-flip flop according to claim 1, it is characterized in that: described pulse boostering circuit (6) inserts output LP1, the LP2 of trigger respectively for two winding B-2, B-3 of pulse transformer step-up side.
3. a kind of Metal halogen lamp hot restart D-flip flop according to claim 1 is characterized in that: described pulse-switching circuit (4) connects diode (D6), resistance (R4) back cut-in relay (J2) successively for the base stage of triode (Q2); The collector electrode of triode (Q2) connects diode (D7), relay (J2) respectively.
4. a kind of Metal halogen lamp hot restart D-flip flop according to claim 1 is characterized in that: described trigger is AC power inserts trigger by external ballast a low pressure translation circuit (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202662780U CN201750613U (en) | 2010-07-19 | 2010-07-19 | Hot restart type trigger of metal halide lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202662780U CN201750613U (en) | 2010-07-19 | 2010-07-19 | Hot restart type trigger of metal halide lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201750613U true CN201750613U (en) | 2011-02-16 |
Family
ID=43585287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202662780U Expired - Fee Related CN201750613U (en) | 2010-07-19 | 2010-07-19 | Hot restart type trigger of metal halide lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201750613U (en) |
-
2010
- 2010-07-19 CN CN2010202662780U patent/CN201750613U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2008101383A1 (en) | Led lamp assembly, series circuit of led lamp assembly and led lighting device | |
| CN101561084B (en) | Integrated gas discharge lamp | |
| CN101888732A (en) | Illumination time-delay switch produced by using common button switch | |
| CN201750613U (en) | Hot restart type trigger of metal halide lamp | |
| CN105611707A (en) | Hot start ballast and low-frequency full bridge circuit of metal halide lamp | |
| CN205408260U (en) | Short -circuit protection circuit based on low frequency square wave electronic ballast | |
| CN203523127U (en) | Repeatedly ignited electronic ballast of electrodeless lamp | |
| CN103391676B (en) | Hot exposure metal halogen lamp electric ballast | |
| CN204316846U (en) | Energy-saving delay-action lamp electronic switch | |
| CN202617401U (en) | Double-light-source switching illuminating lamp | |
| CN102612191B (en) | Dual-light-source converting illumination lamp | |
| CN201774729U (en) | Two-stage dimming electrodeless lamp circuit capable of automatically switching at regular time | |
| CN207927000U (en) | High pressure xenon gas lamp trigger circuit | |
| TWI228386B (en) | Electronic ballast for high-intensity discharge lamp | |
| CN202475844U (en) | LED low frequency DC drive circuit | |
| CN202617402U (en) | Double-light-source illuminating lamp | |
| CN202167461U (en) | Double-container parallelly-connected ceramic metal halide energy-saving lamp | |
| CN1835182B (en) | Double-power gas discharge lamp and its energy saving controller | |
| CN203718699U (en) | LED (Light Emitting Diode) fluorescent lamp with integrated power supply | |
| CN207702374U (en) | A kind of automobile headlight | |
| CN202444684U (en) | Metal halide lamp electronic ballast | |
| CN202585341U (en) | Integrated xenon lamp | |
| CN205264674U (en) | Double -core light courage ceramic metal halide electricity -saving lamp | |
| CN101106016B (en) | Modified double power ballast | |
| CN207939812U (en) | A kind of electric ballast that random delay starts |
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: 20110216 Termination date: 20120719 |