CN106329300B - Lamp pump laser and its ignition method and device - Google Patents
Lamp pump laser and its ignition method and device Download PDFInfo
- Publication number
- CN106329300B CN106329300B CN201610702516.XA CN201610702516A CN106329300B CN 106329300 B CN106329300 B CN 106329300B CN 201610702516 A CN201610702516 A CN 201610702516A CN 106329300 B CN106329300 B CN 106329300B
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- voltage
- high voltage
- high pressure
- lamp
- lighting
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/09—Processes or apparatus for excitation, e.g. pumping
- H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
- H01S3/0912—Electronics or drivers for the pump source, i.e. details of drivers or circuitry specific for laser pumping
Abstract
A kind of lamp pump laser and its ignition method and device, include: a times die block, multiplication of voltage processing is carried out to an input voltage, obtains high pressure, and this high pressure is divided into two-way output, the High voltage output all the way of this times of die block is used to provide a buffer voltagc for laser pumping lamp；High voltage package primary automatic control module is connected with the another way High voltage output of this times of die block；And high voltage package module, it is connected with the high voltage package primary automatic control module, for providing high pressure lighting for laser pumping lamp；Wherein, which can send the another way High voltage output of this times of die block to the high voltage package module when its input voltage reaches a setting voltage value, which obtains one sub-high pressure of electric generation, carry out lighting；After lighting, which can disconnect the transmission of the another way High voltage output of this times of die block at once, make the high voltage package module power loss.The present invention can be improved the reliability of lighting.
Description
Technical field
The present invention relates to lamp pump laser more particularly to the ignition methods of lamp pump laser.
Background technique
In the overall structure of lamp pump laser, power module control technology is extremely important, and directly decision complete machine work is steady
It is qualitative, especially, the lighting submodule in power module.In general, lighting submodule is mainly by booster circuit and high pressure package
At to work normally chip, complicated circuit need to being designed in chip periphery and increased since this kind of circuit is using professional chip
Many devices, such as inductance, electrolytic capacitor.By full-wave rectifier filter, special PWM (Pulse Width is needed
Modulation, pulse width modulation) signal generating circuit, signal is controlled needed for booster circuit to provide.After boosting, then pass through
Contactor controls to high voltage package primary coil and is allowed to generate high pressure.Existing this ignition method, element is more, structure is complicated,
Occupied space is larger, and maintenance is inconvenient, and to xenon lamp and control loop, there are impacting with high pressure risks, are easy to cause corresponding line
Not the problems such as road defective insulation and xenon lamp point do not work.
Summary of the invention
The technical problem to be solved in the present invention is that in view of the above drawbacks of the prior art, proposing a kind of lamp pump laser
Ignition method, can be improved the reliability of lighting.
The technical solution adopted by the present invention to solve the technical problems is: a kind of ignition method of lamp pump laser is provided,
Include: to handle to obtain high pressure using multiplication of voltage, this high pressure is divided into two-way, the first via is used to provide one to laser pumping lamp slow
Voltage is rushed, the second tunnel is used to provide high pressure lighting to laser pumping lamp.
In some embodiments, further includes: voltage control member is set between the second tunnel high pressure and laser pumping lamp
Part and a step-up transformer；When the second tunnel high pressure is greater than a setting voltage value, voltage controlled element conducting makes the boosting
Transformer obtains one sub-high pressure of electric generation, provides high pressure lighting for laser pumping lamp；After the electric discharge of laser pumping lamp, the voltage
Control element disconnects at once, makes the step-up transformer power loss.
In some embodiments, before multiplication of voltage processing, using isolating transformer, isolation processing is carried out to input voltage.
In some embodiments, before isolation processing, connection/disconnection of input voltage is controlled using external system
System.
The technical solution adopted by the present invention to solve the technical problems is still: providing a kind of lighting dress of lamp pump laser
It sets, comprising:
Times die block carries out multiplication of voltage processing to an input voltage, obtains high pressure, and this high pressure is divided into two-way output,
The High voltage output all the way of this times of die block is used to provide a buffer voltagc for laser pumping lamp；
High voltage package primary automatic control module is connected with the another way High voltage output of this times of die block；And
High voltage package module is connected, for providing high pressure for laser pumping lamp with the high voltage package primary automatic control module
Lighting；
Wherein, the high voltage package primary automatic control module is when its input voltage reaches a setting voltage value, can should
The another way High voltage output of times die block sends the high voltage package module to, which obtains one sub-high pressure of electric generation, carries out
Lighting；After lighting, which can disconnect the another way High voltage output of this times of die block at once
Transmission, makes the high voltage package module power loss.
In some embodiments, which includes a voltage controlled element, is had and this
The output end another way High voltage output of times die block a connected input terminal and be connected with the high voltage package module；When its input
When the voltage at end reaches the setting voltage value, which is connected with the input terminal, when the voltage of its input terminal is less than the setting
When voltage value, the output end and the input terminal are disconnected.
In some embodiments, which further includes the voltage controlled element is arranged in defeated
Enter the resistance-capacitance charge-discharge circuit at end.
In some embodiments, which includes a step-up transformer, and primary side and the high voltage package are primary automatic
Control module is connected, and secondary side provides high pressure lighting for laser pumping lamp.
In some embodiments, which further includes an isolating transformer, for the input electricity to this times of die block
Pressure carries out isolation processing.
The technical solution adopted by the present invention to solve the technical problems is still: providing a kind of lamp pump laser comprising such as
The upper ignition device.
The beneficial effects of the present invention are by first shifting to an earlier date before high voltage package module generates high pressure to pumping lamp lighting
It gives pumping lamp one buffer voltagc, and gives high voltage package module for power supply automatically by high voltage package primary control module, can be improved
The reliability of lighting.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples, in attached drawing:
Fig. 1 is that the block diagram of ignition device of the present invention is illustrated.
Fig. 2 is that the electrical schematic diagram of ignition device of the present invention is illustrated.
Specific embodiment
Now in conjunction with attached drawing, elaborate to presently preferred embodiments of the present invention.
Referring to Fig. 1, Fig. 1 is that the block diagram of ignition device of the present invention is illustrated.The present invention proposes a kind of ignition device 10, for for
20 lighting of pumping lamp of pump laser 100.In the present embodiment, pumping lamp 20 is xenon lamp.The ignition device 10 includes: exchange
Input interface 101, external system control module 102, voltage isolation module 103, times die block 104, the primary automatic control of high voltage package
Molding block 105, high voltage package module 106 and preset voltage module 108.
Ignition method of the invention generally comprises: the AC220V introduced by exchange input interface 101 passes through external system mould
After block controls 102, voltage isolation module 103 and the again progress of die block 104 2n multiplication of voltage, the high pressure after multiplication of voltage is divided into two-way,
In all the way high pressure provide preset voltage to pumping lamp 20 by preset voltage module 108；Wherein another way high pressure is sent to high pressure
Primary automatic control module 105 is wrapped, once high voltage package primary automatic control module 105 detects that its input terminal voltage reaches one and sets
Constant voltage value is powered to the high voltage package module 106 automatically, which obtains electric energy and enough generate a sub-high pressure, to pumping
20 lighting of lamp.
The ignition method first passes through the preset electricity before the high voltage package module 106 generates high pressure to 20 lighting of pumping lamp
Die block 108 makes pumping lamp 20 in relatively low voltage to 20 1 buffer voltagcs of pumping lamp using the buffer voltagc in advance
Under be easier to light；That is, being conducive to pumping lamp 20 using the buffer voltagc and smoothly lighting, can be avoided impacting with high pressure
Damage to pumping lamp 20 and respective lines.
The ignition method is powered by the high voltage package primary control module 105 to the high voltage package module 106, automatically at this
After high voltage package module 106 generates sub-high pressure progress lighting, which can cut automatically at once
The voltage for the high voltage package module 106 of breaking supplies, and makes 106 power loss of high voltage package module, this can mitigate significantly to the ignition device
10 power requirement, so that the ignition device 10 is minimized.
The ignition method provides necessary control by the external system control module 102, easy to control；Pass through the electricity
Pressure isolation module 103 realizes being isolated for internal circuit and exterior power supply plant, can separate high-low voltage, safe operation
Reliably.
Referring to fig. 2, Fig. 2 is that the electrical schematic diagram of ignition device of the present invention is illustrated.In conjunction with referring to Fig. 1, the external system module
Control 102 includes relay K1 and relay drive circuit S1, and relay K1, can by the control of relay drive circuit S1
It is connected to external communication power supply with the internal circuit of the ignition device 10.
The voltage isolation module 103 includes isolating transformer T1.When the contact closure of relay K1, isolating transformer T1
Primary side obtain electric, the secondary side of isolating transformer T1 can power for subsequent conditioning circuit.
This times of die block 104 includes diode D1, capacitor C1, diode D2 and capacitor C2.Wherein, in the touching of relay K1
When point disconnects, capacitor C1 discharges to resistance R1, and capacitor C2 discharges to resistance R2.
The preset voltage module 108 includes diode D3.Passing through all the way for the 2n times of voltage that this times of die block 104 provides should
Diode D3 provides preset voltage to laser pumping lamp LAMP.
The high voltage package primary automatic control module 105 includes: resistance R3, capacitor C3 and TU pipe.Resistance R3 and capacitor C3
Form a resistance-capacitance charge-discharge circuit.The TU pipe is analogous to anti-thunder tube/discharge tube voltage controlled element, in its input
It when the voltage at end reaches setting voltage value, is connected between input terminal and output end, is less than setting electricity in the voltage of its input terminal
When pressure value, input terminal and output end it is separated.
The another way for the 2n times of voltage that this times of die block 104 provides is charged by resistance R3 to capacitor C3, as capacitor C3
On voltage reach the setting voltage value of the TU pipe, be connected between TU pipe conducting namely the input terminal and output end of the TU pipe.
When the voltage on capacitor C3 is less than the setting voltage value of the TU pipe, which disconnects namely the input terminal and output end of the TU pipe
It is separated.
The high voltage package module 106 includes step-up transformer T2 and diode D4.After TU pipe above-mentioned conducting, the TU pipe
High pressure on input terminal is connected to the primary side of step-up transformer T2, and it is high that the secondary side of step-up transformer T2 generates corresponding lighting
Pressure, gives laser pumping lamp LAMP lighting by diode D4.
It is noted that the voltage on capacitor C3 is lower than the setting voltage value of the TU pipe, the TU after capacitor C3 electric discharge
Pipe switchs to disconnect by being connected, and the secondary side of the primary side automatic power down of step-up transformer T2, step-up transformer T2 cannot generate a little
Lamp high pressure.
The ignition device 10 is by adjusting isolating transformer T1, diode D1, capacitor C1, diode D2 and capacitor C2, TU
The parameter of the elements such as pipe and step-up transformer T2, can flexibly export the even higher high direct voltage of 6-20KV, meet 80-
The requirement of the point modulating voltage of 150mm and the laser pumping lamp LAMP of the above arc length.In the present embodiment, the laser pumping lamp
LAMP is xenon lamp.
The beneficial effects of the present invention are, by the high voltage package module 106 generate high pressure to 20 lighting of pumping lamp before,
20 1 buffer voltagcs of pumping lamp are first given in advance, and give the high voltage package module automatically by high voltage package primary control module 105
106 power supplies, can be improved the reliability of lighting.
It should be understood that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations, to ability
It for field technique personnel, can modify to technical solution illustrated in the above embodiments, or special to part of technology
Sign is equivalently replaced；And these modifications and replacement, it should all belong to the protection domain of appended claims of the present invention.
Claims (10)
1. a kind of ignition method of lamp pump laser characterized by comprising handle to obtain high pressure using multiplication of voltage, by this height
Pressure is divided into two-way, and the first via is used to provide a buffer voltagc to laser pumping lamp, and the second tunnel to laser pumping lamp for mentioning
For high pressure lighting.
2. ignition method according to claim 1, it is characterised in that: further include: in the second tunnel high pressure and laser pumping
One voltage controlled element and a step-up transformer are set between lamp；When the second tunnel high pressure is greater than a setting voltage value, the electricity
Voltage-controlled element conductive processed makes the step-up transformer obtain one sub-high pressure of electric generation, provides high pressure lighting for laser pumping lamp；Swashing
After the electric discharge of light device pumping lamp, which disconnects at once, makes the step-up transformer power loss.
3. ignition method according to claim 2, it is characterised in that: right using isolating transformer before multiplication of voltage processing
Input voltage carries out isolation processing.
4. ignition method according to claim 1, it is characterised in that: before isolation processing, using external system to defeated
Connection/the disconnection for entering voltage is controlled.
5. a kind of ignition device of lamp pump laser, it is characterised in that: include:
Times die block carries out multiplication of voltage processing to an input voltage, obtains high pressure, and this high pressure is divided into two-way output, this times
The High voltage output all the way of die block is used to provide a buffer voltagc for laser pumping lamp；
High voltage package primary automatic control module is connected with the another way High voltage output of this times of die block；And
High voltage package module is connected, for providing high pressure lighting for laser pumping lamp with the high voltage package primary automatic control module；
Wherein, which, can be by the multiplication of voltage when its input voltage reaches a setting voltage value
The another way High voltage output of module sends the high voltage package module to, which obtains one sub-high pressure of electric generation, carries out lighting；
After lighting, which can disconnect the transmission of the another way High voltage output of this times of die block at once,
Make the high voltage package module power loss.
6. ignition device according to claim 5, it is characterised in that: the high voltage package primary automatic control module includes an electricity
Press control element, have the input terminal that is connected with the another way High voltage output of this times of die block and with the high voltage package module phase
An output end even；When the voltage of its input terminal reaches the setting voltage value, which is connected with the input terminal, when its is defeated
When entering the voltage at end less than the setting voltage value, the output end and the input terminal are disconnected.
7. ignition device according to claim 6, it is characterised in that: the high voltage package primary automatic control module further includes setting
Set the resistance-capacitance charge-discharge circuit in the input end of the voltage controlled element.
8. ignition device according to claim 6, it is characterised in that: the high voltage package module includes a step-up transformer,
Primary side is connected with the high voltage package primary automatic control module, and secondary side provides high pressure lighting for laser pumping lamp.
9. ignition device according to claim 5, it is characterised in that: the ignition device further includes an isolating transformer, is used
Isolation processing is carried out in the input voltage to this times of die block.
10. a kind of lamp pump laser, it is characterised in that: including the described in any item ignition devices of such as claim 5 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610702516.XA CN106329300B (en) | 2016-08-22 | 2016-08-22 | Lamp pump laser and its ignition method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610702516.XA CN106329300B (en) | 2016-08-22 | 2016-08-22 | Lamp pump laser and its ignition method and device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106329300A CN106329300A (en) | 2017-01-11 |
| CN106329300B true CN106329300B (en) | 2019-01-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610702516.XA Active CN106329300B (en) | 2016-08-22 | 2016-08-22 | Lamp pump laser and its ignition method and device |
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Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6650677B1 (en) * | 2000-04-11 | 2003-11-18 | Kabushiki Kaisha Toshiba | Up-conversion laser |
| JP4186578B2 (en) * | 2002-10-09 | 2008-11-26 | ウシオ電機株式会社 | High pressure discharge lamp lighting device |
| KR20040111096A (en) * | 2003-06-20 | 2004-12-31 | 마츠시타 덴끼 산교 가부시키가이샤 | Method and device for lighting high voltage discharge lamp, high voltage discharge lamp device, and projection image display device |
| JP2005142130A (en) * | 2003-11-10 | 2005-06-02 | Matsushita Electric Works Ltd | High-pressure discharge lamp lighting device and luminaire |
| JP4636169B2 (en) * | 2008-12-11 | 2011-02-23 | ウシオ電機株式会社 | High pressure discharge lamp lighting device |
| CN103904882B (en) * | 2012-12-27 | 2016-08-31 | 汉朗科技(北京)有限责任公司 | Smectic liquid crystal electronic tag multichannel high-voltage output power supply circuit and step-up method |
| CN204333595U (en) * | 2014-12-29 | 2015-05-13 | 苏州凯锝微电子有限公司 | A kind of YAG laser |
| CN105226990A (en) * | 2015-10-29 | 2016-01-06 | 中国工程物理研究院激光聚变研究中心 | A kind of efficient pumping shaping pulse power-supply system and method |
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2016
- 2016-08-22 CN CN201610702516.XA patent/CN106329300B/en active Active
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| CN106329300A (en) | 2017-01-11 |
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