CN102594301A - High-potential harmonic generation circuit - Google Patents
High-potential harmonic generation circuit Download PDFInfo
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- CN102594301A CN102594301A CN2012100136750A CN201210013675A CN102594301A CN 102594301 A CN102594301 A CN 102594301A CN 2012100136750 A CN2012100136750 A CN 2012100136750A CN 201210013675 A CN201210013675 A CN 201210013675A CN 102594301 A CN102594301 A CN 102594301A
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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 wave generation circuit.
Background technology
The high electrograph therapy instrument that sell the existing market does not generally comprise harmonic wave generation circuit, and this will influence the result of treatment and the curative effect time of high electrograph therapy instrument.
Summary of the invention
Technical problem to be solved by this invention is the defective that remedies above-mentioned prior art, and a kind of high potential harmonic wave generation circuit is provided, and is used to improve the result of treatment and the curative effect time of high electrograph therapy instrument.
Technical problem of the present invention solves through following technical scheme.
This high potential harmonic wave generation circuit; It is the harmonic wave generation circuit of stack harmonic wave on the sine waveform; Comprise humorous waveform stack major loop and the power circuit of involving, said power circuit comprise synchro-control transformer that primary coil is electrically connected with the city and with the commercial power rectification filter regulator circuit of said synchro-control transformer parallel connection of secondary windings.
The characteristics of this high potential harmonic wave generation circuit are:
The said humorous waveform stack major loop that involves comprises the series resonance branch road of being made up of inductance, electric capacity and controllable silicon; And an end of inductance is that an end of said series resonance branch road is connected with an end of the primary coil of synchro-control transformer; Silicon controlled one end is that the other end of said series resonance branch road is connected with the other end of the primary coil of synchro-control transformer; Also be connected with an 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, and said series resonance branch road utilizes controllable silicon to keep 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 said microprocessor chip is connected with the output of said sync break signal generating circuit; Said microprocessor chip fiducial time pin with said fiducial time oscillating circuit output be connected, the resetting pin of said microprocessor chip is connected with the output of said reset circuit.
Technical problem of the present invention solves through following further technical scheme.
Said 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 light-emitting diode side and the collector resistance of phototriode; Said photoelectrical coupler is in the positive half cycle time conducting of civil power alternating current; Secondary diminishing coil is depressured to 12V with civil power 220V, and is synchronous to guarantee SCR trigger pulse time delay initialization point and civil power zero crossing that the sync break signal generating circuit produces.Adopt the triode type photoelectrical coupler can improve the antijamming capability of interrupt signal generator circuit and microprocessor chip.
Said controllable silicon is to be provided with the controllable silicon that control end is a photoelectricity coupling isolated component, and adopting control end is that the controllable silicon of photoelectricity coupling isolated component can improve the microprocessor chip harmony and involves waveform stack major loop antijamming capability.
Also be provided with the SCR trigger pulse drive circuit; The input of said SCR trigger pulse drive circuit is connected with an output of said microprocessor chip, and the output of said SCR trigger pulse drive circuit is connected with said silicon controlled control end after the series resistance current limliting.
The beneficial effect of the present invention and prior art contrast is:
Circuit of the present invention is simple, and reliability is high, utilizes controllable silicon to keep current characteristics and automatically shuts down resonance time-continuing process each time, and civil power can produce repeatedly resonance in the phase weekly, and the time that each resonance produces also can be provided with arbitrarily.Be used for the high potential therapeutic equipment and can significantly improve its result of treatment and curative effect time.
Description of drawings
Fig. 1 is that the circuit of the specific embodiment of the invention is formed block diagram;
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 like Fig. 1, the high potential harmonic wave generation circuit that is used for the high potential therapeutic equipment shown in 2; It is the harmonic wave generation circuit of stack harmonic wave on the 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 of being made up of inductance L 1, capacitor C 5 and controllable silicon U4; And an end of inductance L 1 is that an end of series resonance branch road is connected with an end of the primary coil of synchro-control transformer T2; The 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 an 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; The series resonance branch road utilizes controllable silicon U4 to keep 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 a photoelectricity coupling isolated component that controllable silicon U4 adopts model, and it keeps electric current is 220 microamperes.The employing control end is that the controllable silicon U4 of photoelectricity coupling isolated component can improve the antijamming capability that the 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 employing models are 8052 singlechip chip U1; 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 collector resistance R4 of the direct current current-limiting resistance R 3 of light-emitting diode side and phototriode; Photoelectrical coupler U2 is used for to microprocessor chip 4 interrupt request singal being provided in the positive half cycle time conducting of civil power alternating current.The secondary diminishing coil of synchro-control transformer T2 is depressured to 12V with civil power 220V, and is synchronous with the civil power zero crossing with the SCR trigger pulse time delay initialization point that guarantees 5 generations of sync break signal generating circuit.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, was used for to microprocessor chip 4 being provided fiducial time.
Also correspondingly be provided with that to adopt model be the SCR trigger pulse drive circuit 3 of the monolithic integrated drive chips U3 of ULN2003; Its input is connected with the output pin 19 of singlechip chip U1, and output is that the negative electrode of light-emitting diode is connected with the control end of controllable silicon U4 after series resistance R5 current limliting.
Civil power is after synchro-control transformer T2 step-down; The triode type photoelectrical coupler U2 of sync break signal generating circuit 5 detects the civil power zero crossing and produces the sync break pulse signal; After the interruption pin 39 of singlechip chip U1 detects the sync break request; Carry out and interrupt delay procedure or direct count time-delay; The output pin 19 of singlechip chip U1 sends pulse signal and amplifies the start pulse signal that forms with the synchronous controllable silicon U4 of civil power through monolithic integrated drive chips U3 when finishing according to the delay time of requirements set; Singlechip chip U1 a civil power can software set trigger impulse sequence in the cycle according to demand quantity and the time interval that each is interpulse; To produce different trigger impulses or trigger impulse sequence, the trigger impulse that can be implemented in interior generation of same civil power cycle different delayed time has reached resonance and on different time point, has taken place, and controls the humorous series resonance branch road different time points generation resonance in one-period that involves waveform stack major loop 1 repeatedly resonance perhaps takes place; At high potential output transformer T1 primary coil obtain the superposeing sine wave of different harmonic waves, with remarkable result of treatment and the curative effect time that improves the high potential therapeutic equipment.
Above content is to combine concrete preferred implementation to the further explain that the present invention did, and can not assert that practical implementation of the present invention is confined to these explanations.Those of ordinary skill for technical field under the present invention; Under the prerequisite that does not break away from the present invention's design, make some alternative or obvious modification that are equal to; And performance or purposes are identical, all should be regarded as belonging to the scope of patent protection that the present invention is confirmed by claims of being submitted to.
Claims (4)
1. high potential harmonic wave generation circuit; Comprise humorous waveform stack major loop and the power circuit of involving; Said power circuit comprise synchro-control transformer that primary coil is electrically connected with the city and with the commercial power rectification filter regulator circuit of said synchro-control transformer parallel connection of secondary windings, it is characterized in that:
The said humorous waveform stack major loop that involves comprises the series resonance branch road of being made up of inductance, electric capacity and controllable silicon; And an end of inductance is that an end of said series resonance branch road is connected with an end of the primary coil of synchro-control transformer; Silicon controlled one end is that the other end of said series resonance branch road is connected with the other end of the primary coil of synchro-control transformer; Also be connected with an 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, and said series resonance branch road utilizes controllable silicon to keep 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 said microprocessor chip is connected with the output of said sync break signal generating circuit; Said microprocessor chip fiducial time pin with said fiducial time oscillating circuit output be connected, the resetting pin of said microprocessor chip is connected with the output of said reset circuit.
2. high potential harmonic wave generation circuit as claimed in claim 1 is characterized in that:
Said 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 light-emitting diode side and the collector resistance of phototriode, said photoelectrical coupler is in the positive half cycle time conducting of civil power alternating current.
3. according to claim 1 or claim 2 high potential harmonic wave generation circuit is characterized in that:
Said controllable silicon is to be provided with the controllable silicon that control end is a photoelectricity coupling isolated component.
4. high potential harmonic wave generation circuit as claimed in claim 3 is characterized in that:
Be provided with the SCR trigger pulse drive circuit; The input of said SCR trigger pulse drive circuit is connected with an output of said microprocessor chip, and the output of said SCR trigger pulse drive circuit is connected with said silicon controlled control end after the series resistance current limliting.
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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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| 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 true CN102594301A (en) | 2012-07-18 |
| CN102594301B CN102594301B (en) | 2014-07-30 |
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| CN201210013675.0A Active CN102594301B (en) | 2012-01-16 | 2012-01-16 | High-potential harmonic generation circuit |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107272491A (en) * | 2017-07-04 | 2017-10-20 | 泉州市卡普机械设备有限公司 | A kind of vibration feeding measures stable-pressure 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 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107272491A (en) * | 2017-07-04 | 2017-10-20 | 泉州市卡普机械设备有限公司 | A kind of vibration feeding measures stable-pressure device |
| 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 |
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|---|---|
| CN102594301B (en) | 2014-07-30 |
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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. |