CN202617479U - Pulse lamp circuit - Google Patents
Pulse lamp circuit Download PDFInfo
- Publication number
- CN202617479U CN202617479U CN 201220306015 CN201220306015U CN202617479U CN 202617479 U CN202617479 U CN 202617479U CN 201220306015 CN201220306015 CN 201220306015 CN 201220306015 U CN201220306015 U CN 201220306015U CN 202617479 U CN202617479 U CN 202617479U
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- pulse
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Abstract
The utility model relates to a pulse lamp circuit. The pulse lamp circuit comprises a power module, a first interface module, a controller (3), a pulse generator, a synchronization module, a zero-cross detection module, a second interface module, a pulse xenon lamp (4) and an energy storage module (2), and is characterized in that the pulse generator is electrically connected with the pulse xenon lamp (4); the synchronization module is electrically connected with the zero-cross detection module; the zero-cross detection module is electrically connected with the second interface module; the second interface module is electrically connected with the controller (3); the energy storage module (2) is electrically connected with the pulse xenon lamp (4); a switch device (1) is serially connected between the energy storage module (2) and a power access port of a pulse circuit; and the switch device (1) is electrically connected with the controller (3) at the same time. According to the pulse lamp circuit, the energy storage module can be better protected and electric energy can be saved.
Description
Technical field
The utility model relates to a kind of circuit, specifically is meant a kind of flashlight circuit.
Background technology
In the prior art, flashlight is widely used in photoelectricity sterilization field.The drive circuit of flashlight is the basis of the moving steady operation of pulse.Shown in flashlight drive circuit of the prior art such as the accompanying drawing 1, it comprises power module, first interface module, controller 03, pulse generator, synchronization module, zero passage detection module, second interface module, xenon flash lamp 04, current-limiting resistance 01 and energy-storage module 02.Power module is electrically connected with first interface module; First interface module is electrically connected with controller 03; Controller 03 is electrically connected with pulse generator, and pulse generator is electrically connected with xenon flash lamp 04, and synchronization module is electrically connected with the zero passage detection module; The zero passage detection module is electrically connected with second interface module, and second interface module is electrically connected with controller; Current-limiting resistance 01 is electrically connected with energy-storage module 02, and energy-storage module 02 is electrically connected with xenon flash lamp 04.Foregoing circuit inserts the operate as normal that power module, synchronization module, current-limiting resistance and pulse generator can be realized flashlight respectively with civil power in use.As for each above-mentioned module, all belong to those skilled in the art general knowledge of flashlight, each module no longer specifies all to the circuit of multiple maturation should be arranged here.The flashlight circuit of this structure of the prior art is when reality is used; Have following weak point: what the current-limiting resistance 01 in the circuit adopted is high-power resistance; Though limited of the impact of the crest voltage in each cycle of alternating current, prevented that element from damaging because of overvoltage to energy-storage travelling wave tube.But the high order harmonic component of electrical network also can get in the energy-storage module through resistance; Cause the release in the energy-storage module to descend for the quality of power supply of flashlight; Can reduce the life-span of energy-storage module like this; Because it is described current-limiting resistance is a high-power resistance, bigger simultaneously to the consumption rate of electric energy, caused the waste of resource.
The utility model content
The technical problem that the utility model will solve is, provides a kind of and can better protect energy-storage module, and flashlight circuit that can saves energy.
For solving the problems of the technologies described above; The technical scheme that the utility model provides is: a kind of flashlight circuit, and it comprises power module, first interface module, controller, pulse generator, synchronization module, zero passage detection module, second interface module, xenon flash lamp and energy-storage module; Power module is electrically connected with first interface module; First interface module is electrically connected with controller, and controller is electrically connected with pulse generator, and pulse generator is electrically connected with xenon flash lamp; Synchronization module is electrically connected with the zero passage detection module; The zero passage detection module is electrically connected with second interface module, and second interface module is electrically connected with controller, and energy-storage module is electrically connected with xenon flash lamp; Be in series with switching device between the power supply access port on described energy-storage module and the described impulse circuit, described switching device is electrically connected with controller simultaneously.
After adopting above structure, the utlity model has following advantage: can module be electrically connected with xenon flash lamp; Be in series with switching device between the power supply access port on described energy-storage module and the described impulse circuit, described switching device is electrically connected with controller simultaneously.Through switching device is set before energy-storage module, controller links to each other with switching device and can control it simultaneously, like this controller can through internal processes control switch device the crest voltage in each cycle of alternating current through after be switched to energy-storage module again; Energy-storage module has well been avoided the impact of crest voltage in the circuit; Simultaneously, because switch is under off-state, higher Harmonics in Electric Power Network also is cut off; Can't enter into energy-storage module; Be exactly in addition switching device than current-limiting resistance, to lack much the consumption of electric energy, energy-saving effect is obvious.In sum, the utility model provides a kind of can better protect energy-storage module, and the flashlight circuit of ability saves energy.
As preferably, described switching device is a controllable silicon, and described controller is a single-chip microcomputer.Controllable silicon cooperates with single-chip microcomputer, stable performance, and controllability is good.
Description of drawings
Fig. 1 is the circuit block diagram of flashlight circuit in the prior art.
Fig. 2 is the circuit block diagram of flashlight circuit in the utility model.
As shown in the figure: in the prior art: 01, current-limiting resistance, 02, energy-storage module, 03, controller, 04, xenon flash lamp; In the utility model: 1, switching device, 2, energy-storage module, 3, controller, 4, xenon flash lamp.
Embodiment
Below in conjunction with accompanying drawing the utility model is done further detailed description.
In conjunction with accompanying drawing 2, a kind of flashlight circuit, it comprises power module, first interface module, controller 3, pulse generator, synchronization module, zero passage detection module, second interface module, xenon flash lamp 4 and energy-storage module 2; Power module is electrically connected with first interface module; First interface module is electrically connected with controller 3, and controller 3 is electrically connected with pulse generator, and pulse generator is electrically connected with xenon flash lamp 4; Synchronization module is electrically connected with the zero passage detection module; The zero passage detection module is electrically connected with second interface module, and second interface module is electrically connected with controller 3, and energy-storage module 2 is electrically connected with xenon flash lamp 4; Be in series with switching device 1 between the power supply access port on described energy-storage module 2 and the described impulse circuit, described switching device 1 is electrically connected with controller 3 simultaneously.Described switching device 1 is a controllable silicon, and described controller 3 is a single-chip microcomputer.Described first interface module and second interface module also have ripe interface circuit, like the optocoupler interface circuit etc., no longer detail here.Synchronization module also has ripe circuit module simultaneously, and is identical with module general in the prior art.
More than the utility model and execution mode thereof are described, this description does not have restricted, also one of the execution mode of the utility model just shown in the accompanying drawing, practical structure is not limited thereto.If generally speaking those of ordinary skill in the art is enlightened by it, under the situation that does not break away from the utility model creation aim,, all should belong to the protection range of the utility model without creationary frame mode similar and the embodiment of designing with this technical scheme.
Claims (2)
1. flashlight circuit, it comprises power module, first interface module, controller (3), pulse generator, synchronization module, zero passage detection module, second interface module, xenon flash lamp (4) and energy-storage module (2); Power module is electrically connected with first interface module; First interface module is electrically connected with controller (3), and controller (3) is electrically connected with pulse generator, and pulse generator is electrically connected with xenon flash lamp (4); Synchronization module is electrically connected with the zero passage detection module; The zero passage detection module is electrically connected with second interface module, and second interface module is electrically connected with controller (3), and energy-storage module (2) is electrically connected with xenon flash lamp (4); It is characterized in that: be in series with switching device (1) between the power supply access port on described energy-storage module (2) and the described impulse circuit, described switching device (1) is electrically connected with controller (3) simultaneously.
2. flashlight circuit according to claim 1 is characterized in that: described switching device (1) is a controllable silicon, and described controller (3) is a single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220306015 CN202617479U (en) | 2012-06-28 | 2012-06-28 | Pulse lamp circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220306015 CN202617479U (en) | 2012-06-28 | 2012-06-28 | Pulse lamp circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202617479U true CN202617479U (en) | 2012-12-19 |
Family
ID=47351143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220306015 Expired - Lifetime CN202617479U (en) | 2012-06-28 | 2012-06-28 | Pulse lamp circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202617479U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111885763A (en) * | 2020-07-31 | 2020-11-03 | 宁波方太厨具有限公司 | Control method and control circuit for low-power pulse xenon lamp |
-
2012
- 2012-06-28 CN CN 201220306015 patent/CN202617479U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111885763A (en) * | 2020-07-31 | 2020-11-03 | 宁波方太厨具有限公司 | Control method and control circuit for low-power pulse xenon lamp |
| CN111885763B (en) * | 2020-07-31 | 2023-11-17 | 宁波方太厨具有限公司 | Low-power pulse xenon lamp control method and control circuit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121219 |