CN102594301B - High-potential harmonic generation circuit - Google Patents
High-potential harmonic generation circuit Download PDFInfo
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- CN102594301B CN102594301B CN201210013675.0A CN201210013675A CN102594301B CN 102594301 B CN102594301 B CN 102594301B CN 201210013675 A CN201210013675 A CN 201210013675A CN 102594301 B CN102594301 B CN 102594301B
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Abstract
The invention relates to a high-potential harmonic generation circuit, comprising a harmonic and waveform superposition main circuit and a power supply circuit. The harmonic and waveform superposition main circuit comprises a serial resonance branch consisting of an inductor, a capacitor and a thyristor; one end of the inductor, namely one end of the serial resonance branch, is connected with one end of a synchronous control transformer primary coil; one end of the thyristor, namely the other end of the serial resonance branch, is connected with the other end of the synchronous control transformer primary coil and is further connected with one end of a high-potential output transformer primary coil, and the connection point of the capacitor and the inductor is connected with the other end of the high-potential output transformer primary coil and is provided with a microprocessor chip and a peripheral synchronous interrupted signal generation circuit of the microprocessor chip. The high-potential harmonic generation circuit disclosed by the invention is simple in circuit and high reliability, and maintains current characteristics and automatically closes each resonance continuing process by utilizing the thyristor; commercial power can generate multiple resonances during each period, and each resonance generation time can be also randomly set; and the high-potential harmonic generation circuit disclosed by the invention is used for a high-potential treatment device and can remarkably improve a treatment effect and treatment effect time.
Description
Technical field
The present invention relates to signal generating circuit, particularly relate to a kind of high-potential harmonic generation circuit.
Background technology
The high electrograph therapy instrument that sell existing market does not generally comprise harmonic generation circuit, and this will affect result for the treatment of and the curative effect time of high electrograph therapy instrument.
Summary of the invention
Technical problem to be solved by this invention is the defect that makes up above-mentioned prior art, and a kind of high-potential harmonic generation circuit is provided, for improving result for the treatment of and the curative effect time of high electrograph therapy instrument.
Technical problem of the present invention is solved by the following technical programs.
This high-potential harmonic generation circuit, it is the harmonic generation circuit of harmonic wave of superposeing on sine waveform, comprise humorous waveform stack major loop and the power circuit of involving, described power circuit comprise synchro-control transformer that primary coil is electrically connected to city and with the commercial power rectification filter regulator circuit of described synchro-control transformer parallel connection of secondary windings.
The feature of this high-potential harmonic generation circuit is:
The described humorous waveform stack major loop that involves comprises by inductance, the series resonance branch road that electric capacity and controllable silicon form, and one end of inductance is that one end of one end of described series resonance branch road and the primary coil of synchro-control transformer is connected, silicon controlled one end is that the other end of the other end of described series resonance branch road and the primary coil of synchro-control transformer is connected, also be connected with one end of the primary coil of high potential output transformer, electric capacity is connected with the other end of the primary coil of high potential output transformer with the tie point of inductance, described series resonance branch road utilizes controllable silicon to maintain current characteristics and automatically shuts down resonance time-continuing process each time.
Be provided with microprocessor chip and peripheral sync break signal generating circuit thereof, fiducial time oscillating circuit, reset circuit, the interruption pin of described microprocessor chip is connected with the output of described sync break signal generating circuit, described microprocessor chip fiducial time pin with described fiducial time oscillating circuit output be connected, the resetting pin of described microprocessor chip is connected with the output of described reset circuit.
Technical problem of the present invention is solved by following further technical scheme.
Described sync break signal generating circuit comprises secondary diminishing coil, the triode type photoelectrical coupler of synchro-control transformer, and the direct current current-limiting resistance of LED side and the collector resistance of phototriode, described photoelectrical coupler is in the just half time-of-week conducting of civil power alternating current, secondary diminishing coil is depressured to 12V by civil power 220V, to guarantee that the SCR trigger pulse time delay initialization point that sync break signal generating circuit produces synchronizes with civil power zero crossing.Adopt triode type photoelectrical coupler can improve the antijamming capability of interrupt signal generator circuit and microprocessor chip.
Described controllable silicon is to be provided with the controllable silicon that control end is photoelectric coupling isolated component, and adopting control end is that the controllable silicon of photoelectric coupling isolated component can improve microprocessor chip harmony and involves waveform stack major loop antijamming capability.
Also be provided with SCR trigger pulse drive circuit, the input of described SCR trigger pulse drive circuit is connected with an output of described microprocessor chip, and the output of described SCR trigger pulse drive circuit is connected with described silicon controlled control end after series resistance current limliting.
The beneficial effect that the present invention is compared with the prior art is:
Circuit of the present invention is simple, and reliability is high, utilizes controllable silicon to maintain current characteristics and automatically shuts down resonance time-continuing process each time, in civil power each cycle, can produce repeatedly resonance, and the time that each resonance produces also can arrange arbitrarily.For healthtron equipment, can significantly improve its result for the treatment of and curative effect time.
Accompanying drawing explanation
Fig. 1 is the electric circuit constitute block diagram of the specific embodiment of the invention;
Fig. 2 is the circuit diagram of the specific embodiment of the invention.
Embodiment
Below in conjunction with embodiment and contrast accompanying drawing the present invention will be described.
A kind of high-potential harmonic generation circuit for healthtron equipment as shown in Figure 1, 2, it is the harmonic generation circuit of harmonic wave of superposeing on sine waveform, comprise humorous waveform stack major loop 1 and the power circuit of involving, power circuit comprise synchro-control transformer T2 and with the commercial power rectification filter regulator circuit 2 of synchro-control transformer T2 parallel connection of secondary windings.
The humorous waveform stack major loop 1 that involves comprises the series resonance branch road being comprised of inductance L 1, capacitor C 5 and controllable silicon U4, and one end of inductance L 1 is that one end of series resonance branch road is connected with one end of the primary coil of synchro-control transformer T2, one end of controllable silicon U4 is that the other end of series resonance branch road is connected with the other end of the primary coil of synchro-control transformer T2, also be connected with one end of the primary coil of high potential output transformer T1, capacitor C 5 is connected with the other end of the primary coil of high potential output transformer T1 with the tie point of inductance L 1; Series resonance branch road utilizes controllable silicon U4 to maintain current characteristics and automatically shuts down resonance time-continuing process each time, and it is that MOC3052M is provided with the controllable silicon that control end is photoelectric coupling isolated component that controllable silicon U4 adopts model, and it maintains electric current is 220 microamperes.Employing control end is that the controllable silicon U4 of photoelectric coupling isolated component can improve the antijamming capability that microprocessor chip harmony involves waveform stack major loop.
Also be provided with model and be 8052 singlechip microprocessor chip 4 and peripheral sync break signal generating circuit 5 thereof, fiducial time oscillating circuit 6 and reset circuit 7, microprocessor chip 4 adopts the singlechip chip U1 that model is 8052, it interrupts pin 39 and is connected with the output of sync break signal generating circuit 5, fiducial time pin 14,15 with fiducial time oscillating circuit 6 output be connected, resetting pin 4 is connected with the output of reset circuit 7.
Sync break signal generating circuit 5 comprises secondary diminishing coil, the triode type photoelectrical coupler U2 of synchro-control transformer T2, and the direct current current-limiting resistance R 3 of LED side and the collector resistance R4 of phototriode, photoelectrical coupler U2 is in the just half time-of-week conducting of civil power alternating current, for providing interrupt request singal to microprocessor chip 4.The secondary diminishing coil of synchro-control transformer T2 is depressured to 12V by civil power 220V, to guarantee that the SCR trigger pulse time delay initialization point that sync break signal generating circuit 5 produces synchronizes with civil power zero crossing.Adopt triode type photoelectrical coupler U2 can improve the antijamming capability of microprocessor chip and sync break signal generating circuit.
Fiducial time, oscillating circuit 6 comprised concrete oscillator X1, filter capacitor C2 and filter capacitor C3, for providing fiducial time to microprocessor chip 4.
Reset circuit 7 comprises reset resistor and filter capacitor C1, for providing reset signal to microprocessor chip 4.
The corresponding SCR trigger pulse drive circuit 3 that adopts the monolithic integrated drive chips U3 that model is ULN2003 that is provided with also, its input is connected with the output pin 19 of singlechip chip U1, and the negative electrode that output is light-emitting diode with the control end of controllable silicon U4 after series resistance R5 current limliting is connected.
Civil power is after synchro-control transformer T2 step-down, the triode type photoelectrical coupler U2 of sync break signal generating circuit 5 detects civil power zero crossing and produces sync break pulse signal, the interruption pin 39 of singlechip chip U1 detects after sync break request, carry out interrupt latency program or directly count time delay, when the delay time of setting according to demand finishes, the output pin 19 of singlechip chip U1 sends pulse signal and through monolithic integrated drive chips U3 amplification, forms the start pulse signal of the controllable silicon U4 of synchronizeing with civil power, singlechip chip U1 according to demand can software set trigger impulse sequence in the cycle at a civil power quantity and the time interval that each is interpulse, to produce different trigger impulses or trigger impulse sequence, can realize the trigger impulse that produces different delayed time in the cycle at same civil power has reached resonance and has occurred on different time points, control the humorous series resonance branch road that involves waveform stack major loop 1 different time points generation resonance or repeatedly resonance occurs in same period, at high potential output transformer T1 primary coil obtain the superposeing sine wave of different harmonic waves, significantly to improve result for the treatment of and the curative effect time of healthtron equipment.
Above content is in conjunction with concrete preferred implementation further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention; make without departing from the inventive concept of the premise some alternative or obvious modification that are equal to; and performance or purposes identical, all should be considered as belonging to the present invention by the definite scope of patent protection of submitted to claims.
Claims (4)
1. a high-potential harmonic generation circuit, comprise humorous waveform stack major loop and the power circuit of involving, described power circuit comprise synchro-control transformer that primary coil is electrically connected to city and with the commercial power rectification filter regulator circuit of described synchro-control transformer parallel connection of secondary windings, it is characterized in that:
The described humorous waveform stack major loop that involves comprises by inductance, the series resonance branch road that electric capacity and controllable silicon form, and one end of inductance is that one end of one end of described series resonance branch road and the primary coil of synchro-control transformer is connected, silicon controlled one end is that the other end of the other end of described series resonance branch road and the primary coil of synchro-control transformer is connected, also be connected with one end of the primary coil of high potential output transformer, electric capacity is connected with the other end of the primary coil of high potential output transformer with the tie point of inductance, described series resonance branch road utilizes controllable silicon to maintain current characteristics and automatically shuts down resonance time-continuing process each time,
Also be provided with microprocessor chip and peripheral sync break signal generating circuit thereof, fiducial time oscillating circuit, reset circuit, the interruption pin of described microprocessor chip is connected with the output of described sync break signal generating circuit, described microprocessor chip fiducial time pin with described fiducial time oscillating circuit output be connected, the resetting pin of described microprocessor chip is connected with the output of described reset circuit.
2. high-potential harmonic generation circuit as claimed in claim 1, is characterized in that:
Described sync break signal generating circuit comprises secondary diminishing coil, the triode type photoelectrical coupler of synchro-control transformer, and the direct current current-limiting resistance of LED side and the collector resistance of phototriode, described photoelectrical coupler is in the just half time-of-week conducting of civil power alternating current.
3. high-potential harmonic generation circuit as claimed in claim 1 or 2, is characterized in that:
Described controllable silicon is to be provided with the controllable silicon that control end is photoelectric coupling isolated component.
4. high-potential harmonic generation circuit as claimed in claim 3, is characterized in that:
Be provided with SCR trigger pulse drive circuit, the input of described SCR trigger pulse drive circuit is connected with an output of described microprocessor chip, and the output of described SCR trigger pulse drive circuit is connected with described silicon controlled control end after series resistance current limliting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210013675.0A CN102594301B (en) | 2012-01-16 | 2012-01-16 | High-potential harmonic generation circuit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210013675.0A CN102594301B (en) | 2012-01-16 | 2012-01-16 | High-potential harmonic generation circuit |
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| CN102594301A CN102594301A (en) | 2012-07-18 |
| CN102594301B true CN102594301B (en) | 2014-07-30 |
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| CN107272491B (en) * | 2017-07-04 | 2023-12-15 | 泉州市卡普机械设备有限公司 | Vibration feeding metering voltage stabilizing device |
| CN110221233A (en) * | 2019-05-30 | 2019-09-10 | 北京无线电计量测试研究所 | A kind of the standard harmonic signal output apparatus and device of non-linear S-parameters |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4767999A (en) * | 1986-11-12 | 1988-08-30 | Megapulse, Inc. | Method of and apparatus for radio-frequency generation in resonator tank circuits excited by sequential pulses of alternately opposite polarity |
| JPH10146069A (en) * | 1996-11-13 | 1998-05-29 | Toshiba Corp | Thyristor type pulse discharge circuit |
| CN1515330A (en) * | 2003-01-04 | 2004-07-28 | 冷连玺 | High-voltage electric potential therapeutic apparatus |
| CN101714861A (en) * | 2008-10-03 | 2010-05-26 | 瑞昱半导体股份有限公司 | Harmonics generation apparatus and method thereof |
-
2012
- 2012-01-16 CN CN201210013675.0A patent/CN102594301B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4767999A (en) * | 1986-11-12 | 1988-08-30 | Megapulse, Inc. | Method of and apparatus for radio-frequency generation in resonator tank circuits excited by sequential pulses of alternately opposite polarity |
| JPH10146069A (en) * | 1996-11-13 | 1998-05-29 | Toshiba Corp | Thyristor type pulse discharge circuit |
| CN1515330A (en) * | 2003-01-04 | 2004-07-28 | 冷连玺 | High-voltage electric potential therapeutic apparatus |
| CN101714861A (en) * | 2008-10-03 | 2010-05-26 | 瑞昱半导体股份有限公司 | Harmonics generation apparatus and method thereof |
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| CN102594301A (en) | 2012-07-18 |
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Effective date of registration: 20151120 Address after: 3, Shenzhen, Guangdong, Nanshan District province Taoyuan street, Tian Lao Industrial Zone, A District, 9, west of building 518000 Patentee after: Jia Yuechao Address before: Shenzhen City, Nanshan District 518000, Guangdong Province along the road No. six jialitai building 2A Patentee before: Shenzhen PRC Elmmedicare Medical Electronic Instrument Co., Ltd. |