CN103096605A - Changing-over device used for xenon lamp high-voltage starting circuit - Google Patents
Changing-over device used for xenon lamp high-voltage starting circuit Download PDFInfo
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- CN103096605A CN103096605A CN2012104630025A CN201210463002A CN103096605A CN 103096605 A CN103096605 A CN 103096605A CN 2012104630025 A CN2012104630025 A CN 2012104630025A CN 201210463002 A CN201210463002 A CN 201210463002A CN 103096605 A CN103096605 A CN 103096605A
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- signal
- circuit
- detection module
- xenon lamp
- signal detection
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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
Abstract
A changing-over device used for a xenon lamp high-voltage starting circuit comprises a driving circuit, a high-voltage circuit and a signal detection module. The signal input end of the driving circuit is connected with a power supply signal. One signal output end of the driving circuit is connected with the signal input end of the high-voltage circuit. The other signal output end of the driving circuit is directly connected with a bulb of a lighting body. The signal output end of the high-voltage circuit is connected with the bulb of the lighting body. The signal input end of the signal detection module is connected with the bulb of the lighting body. The signal output end of the signal detection module is connected with the control end of the driving circuit. According to the changing-over device used for the xenon lamp high-voltage starting circuit, a xenon lamp is enabled to work normally and not pass through a high-voltage part of a circuit, internal temperature of a lamp body is greatly decreased, and the whole service life of the lamp is prolonged.
Description
Technical field
The present invention relates to a kind of xenon lamp high-voltage starting circuit, specifically, relate in particular to a kind of switching device shifter for the xenon lamp high-voltage starting circuit.
Background technology
at present, xenon light source is widelyd popularize and is used in automotive lighting and road lighting and commercial lighting, because of its high-color rendering and high light efficiency, be subject to highly praising of user, but, due to technical bottleneck and research and development hysteresis, in the market traditional xenon lamp with high-tension circuit part complete excite rare metal free after, high voltage package and interlock circuit still continue energising, this has just increased the load of circuit greatly, thereby the xenon lamp internal temperature is raise, can produce a large amount of heat energy, affect the useful life of other former devices, shorten the useful life of stabilizer, cause being subject in useful life of product very large impact.
Summary of the invention
In order to address the aforementioned drawbacks, the purpose of this invention is to provide a kind of brand-new energy-efficient xenon illuminating system.
systems technology scheme of the present invention is to realize with following mode: a kind of switching device shifter for the xenon lamp high-voltage starting circuit, it comprises: drive circuit, high-tension circuit and signal detection module, the signal input part of described drive circuit is connected with power supply signal, one output of the signal of drive circuit is connected with the signal input part of high-tension circuit, another output of the signal of drive circuit directly is connected with luminous element ball bubble, the signal output part of high-tension circuit is connected with luminous element ball bubble, the signal input part of described signal detection module is connected with luminous element ball bubble, the signal output part of signal detection module is connected with the control end of drive circuit.
Described signal detection module comprises dsp chip and commutation circuit.
Described dsp chip is 12F675.
Described commutation circuit comprises NPN triode and relay, and the base stage of described NPN triode is connected with the signal output part of dsp chip, the grounded emitter of NPN triode, and the collector electrode of NPN triode is connected with the signal of relay.
The invention has the beneficial effects as follows: after xenon lamp is lighted, signal detection module will be received the voltage and current feedback signal, dsp chip is controlled commutation circuit and is completed switch operating, power-supply system automatically with between high voltage package forms a circuit and separates, make xenon lamp normal operation and without the high-tension circuit part, greatly reduce the internal temperature of lamp body, improved the whole service life of light fixture.
Description of drawings
Fig. 1 is the electrical schematic diagram of commutation circuit of the present invention.
Fig. 2 is that a kind of switching device shifter for the xenon lamp high-voltage starting circuit of the present invention is directly installed on the systematic schematic diagram on xenon lamp.
Fig. 3 is that a kind of switching device shifter for the xenon lamp high-voltage starting circuit of the present invention is arranged on the systematic schematic diagram on the electric stabilizer of xenon lamp
Embodiment
as shown in Figure 2, a kind of switching device shifter for the xenon lamp high-voltage starting circuit, it comprises: drive circuit, high-tension circuit and signal detection module, the signal input part of described drive circuit is connected with power supply signal, one output of the signal of drive circuit is connected with the signal input part of high-tension circuit, another output of the signal of drive circuit directly is connected with luminous element ball bubble, the signal output part of high-tension circuit is connected with luminous element ball bubble, the signal input part of described signal detection module is connected with luminous element ball bubble, the signal output part of signal detection module is connected with the control end of drive circuit.
as shown in Figure 3, a kind of switching device shifter for the xenon lamp high-voltage starting circuit, it comprises: drive circuit, high-tension circuit and signal detection module, the signal input part of described drive circuit is connected with the signal output part of electric stabilizer, one output of the signal of drive circuit is connected with the signal input part of high-tension circuit, another output of the signal of drive circuit directly is connected with luminous element ball bubble, the signal output part of high-tension circuit is connected with luminous element ball bubble, the signal input part of described signal detection module is connected with luminous element ball bubble, the signal output part of signal detection module is connected with the control end of drive circuit.Described electric stabilizer comprises shaping circuit and voltage stabilizing circuit, the signal input part of described shaping circuit is connected with power supply signal, the signal output part of shaping circuit is connected with the signal input part of voltage stabilizing circuit, and the signal output part of voltage stabilizing circuit is connected with the signal input part of the drive circuit of this switching device shifter.
Described signal detection module comprises dsp chip and commutation circuit.
Described dsp chip is 12F675.
Described commutation circuit comprises NPN triode and relay, and the base stage of described NPN triode is connected with the signal output part of dsp chip, the grounded emitter of NPN triode, and the collector electrode of NPN triode is connected with the signal of relay.
When reaching normal working voltage and electric current after high-tension circuit is completed a bright light source, dsp chip in signal supervisory instrument detects corresponding electric current and voltage, send instruction and make commutation circuit work, commutation circuit makes the high-tension circuit in lamp body separate with drive circuit, gets back to the normal operation circuit.
Claims (4)
1. switching device shifter that is used for the xenon lamp high-voltage starting circuit, it is characterized in that, it comprises: drive circuit, high-tension circuit and signal detection module, the signal input part of described drive circuit is connected with power supply signal, one output of the signal of drive circuit is connected with the signal input part of high-tension circuit, another output of the signal of drive circuit directly is connected with luminous element ball bubble, the signal output part of high-tension circuit is connected with luminous element ball bubble, the signal input part of described signal detection module is connected with luminous element ball bubble, the signal output part of signal detection module is connected with the control end of drive circuit.
2. a kind of switching device shifter for the xenon lamp high-voltage starting circuit according to claim 1, it is characterized in that: described signal detection module comprises dsp chip and commutation circuit.
3. signal detection module according to claim 2, it is characterized in that: described dsp chip is 12F675.
4. signal detection module according to claim 2, it is characterized in that: described commutation circuit comprises NPN triode and relay, the base stage of described NPN triode is connected with the signal output part of dsp chip, the grounded emitter of NPN triode, the collector electrode of NPN triode is connected with the signal of relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104630025A CN103096605A (en) | 2012-11-16 | 2012-11-16 | Changing-over device used for xenon lamp high-voltage starting circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104630025A CN103096605A (en) | 2012-11-16 | 2012-11-16 | Changing-over device used for xenon lamp high-voltage starting circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103096605A true CN103096605A (en) | 2013-05-08 |
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ID=48208554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104630025A Pending CN103096605A (en) | 2012-11-16 | 2012-11-16 | Changing-over device used for xenon lamp high-voltage starting circuit |
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| CN (1) | CN103096605A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101247690A (en) * | 2007-02-13 | 2008-08-20 | 殷强 | Vehicle xenon headlight fixer |
| CN101330791A (en) * | 2008-07-25 | 2008-12-24 | 中山市欧普照明股份有限公司 | Intelligent induction fluorescent lamp |
| CN101652012A (en) * | 2008-08-15 | 2010-02-17 | 松下电工株式会社 | High pressure discharge lamp lighting device and luminaire |
| US20100127630A1 (en) * | 2008-11-26 | 2010-05-27 | Sanyo Electric Co., Ltd. | Lamp lighting device and projector type picture display device using same |
| CN202873162U (en) * | 2012-11-16 | 2013-04-10 | 江苏一品环保科技有限公司 | Switching device for xenon lamp high voltage start circuit |
-
2012
- 2012-11-16 CN CN2012104630025A patent/CN103096605A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101247690A (en) * | 2007-02-13 | 2008-08-20 | 殷强 | Vehicle xenon headlight fixer |
| CN101330791A (en) * | 2008-07-25 | 2008-12-24 | 中山市欧普照明股份有限公司 | Intelligent induction fluorescent lamp |
| CN101652012A (en) * | 2008-08-15 | 2010-02-17 | 松下电工株式会社 | High pressure discharge lamp lighting device and luminaire |
| US20100127630A1 (en) * | 2008-11-26 | 2010-05-27 | Sanyo Electric Co., Ltd. | Lamp lighting device and projector type picture display device using same |
| CN202873162U (en) * | 2012-11-16 | 2013-04-10 | 江苏一品环保科技有限公司 | Switching device for xenon lamp high voltage start circuit |
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| PB01 | Publication | ||
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| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130508 |