CN203963189U - Be applied to the self locking type control circuit that valve is controlled - Google Patents
Be applied to the self locking type control circuit that valve is controlled Download PDFInfo
- Publication number
- CN203963189U CN203963189U CN201420364103.1U CN201420364103U CN203963189U CN 203963189 U CN203963189 U CN 203963189U CN 201420364103 U CN201420364103 U CN 201420364103U CN 203963189 U CN203963189 U CN 203963189U
- Authority
- CN
- China
- Prior art keywords
- triode
- valve
- resistance
- collector electrode
- base stage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000003381 stabilizer Substances 0.000 claims description 26
- 230000005611 electricity Effects 0.000 abstract description 3
- 230000035939 shock Effects 0.000 description 5
- 239000003990 capacitor Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Electrically Driven Valve-Operating Means (AREA)
Abstract
The utility model relates to a kind of self locking type control circuit that valve is controlled that is applied to; This circuit contains six triodes, the base stage that the first control signal of outside input enters the 6th triode by the tenth resistance, and the collector electrode of the 6th triode is connected with the secondary signal input end of the Ji electricity Ji ﹑ valve of the second triode; The base stage that the first control signal also enters the 4th triode by the 7th resistance, the collector electrode of the 4th triode is connected with the base stage of the 3rd triode by the 6th resistance, and the collector electrode of the 3rd triode is connected with the first signal input end of the Ji electricity Ji ﹑ valve of the 5th triode; The base stage that the second control signal of outside input enters the 5th triode by the 9th resistance, the second control signal also enters the base stage of the first triode by the first resistance, and the collector electrode of the first triode is connected with the base stage of the second triode by the 3rd resistance; The utility model circuit is simple, good stability, reliability are high.
Description
(1), technical field: the utility model relates to a kind of valve controling circuit, particularly a kind of self locking type control circuit that is applied to valve control.
(2), background technique: along with the Fa Zhan ﹑ human living standard's of social Jin Bu ﹑ science and technology raising, all kinds of utility meters meters (ammeter for example, water meter, gas meter, calorimeter etc.) by original artificial mechanism switch valve, convert the control circuit switch valve (being called for short electronics control valve) that electronic parts and components form to, electronics control valve is convenient to valve control, be not subject to the impact of valve place narrow space, and can carry out long-distance remote control switch valve, reduced the worker's that checks meter workload, in existing automatic meter reading system, just there is this function of control valve, wherein, it is high that valve is controlled this performance requirement control valve circuit stability, and the function with the anti-overvoltage of Fang Chong Ji ﹑, for this reason, experts and scholars in industry have proposed different control valve modes both at home and abroad, comprise the scheme of using high Precision Processing chip, but civil electronic table meter price general charged is cheap, the circuit control valve scheme of higher price is difficult to make to use the table meter of this scheme to apply on commercial market.
(3), model utility content:
The technical problems to be solved in the utility model is: not enough for prior art, provide that a kind of circuit is simple, good stability, reliability are high is applied to the self locking type control circuit that valve is controlled.
The technical solution of the utility model:
A kind of self locking type control circuit that is applied to valve control, contain the one or three utmost point pipe ﹑ the two or three utmost point pipe ﹑ the three or three utmost point pipe ﹑ the four or three utmost point pipe ﹑ the 5th triode and the 6th triode, wherein, the second triode and the 3rd triode are positive-negative-positive triode, and the one or three utmost point pipe ﹑ the four or three utmost point pipe ﹑ the 5th triode and the 6th triode are NPN type triode; The base stage that the first control signal of outside input enters the 6th triode by the tenth resistance, the grounded-emitter connection of the 6th triode, the collector electrode of the 6th triode is connected with the collector electrode of the second triode, the emitter of the second triode connects power supply, and the collector electrode of the 6th triode is also connected with the secondary signal input end of valve; The base stage that the first control signal of outside input also enters the 4th triode by the 7th resistance, the base stage of the 4th triode is by the 8th resistance eutral grounding, the grounded-emitter connection of the 4th triode, the collector electrode of the 4th triode is connected with the base stage of the 3rd triode by the 6th resistance, the base stage of the 3rd triode connects power supply by the 5th resistance, the emitter of the 3rd triode connects power supply, the collector electrode of the 3rd triode is connected with the collector electrode of the 5th triode, the grounded-emitter connection of the 5th triode, the collector electrode of the 5th triode is also connected with the first signal input end of valve; The base stage that the second control signal of outside input enters the 5th triode by the 9th resistance; The second control signal of outside input also enters the base stage of the first triode by the first resistance, the base stage of the first triode is by the second resistance eutral grounding, the grounded-emitter connection of the first triode, the collector electrode of the first triode is connected with the base stage of the second triode by the 3rd resistance, and the base stage of the second triode connects power supply by the 4th resistance.
Be input to the first signal input end of valve and the signal of secondary signal input end for the forward and backward of control valve motor, thereby reach out the object of valve, pass valve; These two signals are from lock signal, when secondary signal is high, when first signal is low, open valve, valve driving machine forward; When secondary signal is low, when first signal is high, drives valve and close, valve driving machine reversion; When first signal, secondary signal are when being high or low simultaneously, circuit locking, valve driving machine attonity, can damage threshold door motor yet.
Between the collector electrode of the collector electrode of the second triode and the 3rd triode, be also connected with the first voltage-stabiliser tube and the second voltage-stabiliser tube, the collector electrode of the second triode is connected with the positive pole of the first voltage-stabiliser tube, the negative pole of the first voltage-stabiliser tube is connected with the negative pole of the second voltage-stabiliser tube, and the positive pole of the second voltage-stabiliser tube is connected with the collector electrode of the 3rd triode.
Between the collector electrode of the collector electrode of the second triode and the 3rd triode and be connected to electric capacity.
The model of the second triode and the 3rd triode is 9012; The model of the one or three utmost point pipe ﹑ the four or three utmost point pipe ﹑ the 5th triode and the 6th triode is 9013.
The self locking type control circuit that is applied to valve control is divided into anti-overvoltage protecting against shock part, valve is opened control section, valve pass control section.
Anti-overvoltage protecting against shock partly comprises the bi-directional voltage stabilizing circuit being comprised of the first voltage-stabiliser tube and the second voltage-stabiliser tube, with the heavy current impact circuit that powers on that prevents being formed by electric capacity, when being input to pressure reduction between the first signal input end of valve and the signal of secondary signal input end when larger, the first voltage-stabiliser tube conducting or the second voltage-stabiliser tube conducting, limit the pressure reduction between these two signals, thereby guarantee that the voltage difference that outputs to valve driving machine two ends is within the scope of limit value, Protective valve door motor is not impaired; The effect of electric capacity is: at powered on moment, prevent from forming very large induction reactance electric current in motor coil, burn valve driving machine.
Valve is opened control section, comprise the anode control circuit being formed by the first resistance, the second resistance, the first triode, the 3rd resistance, the 4th resistance, the second triode, with the anti-end control circuit being formed by the 9th resistance, the 5th triode, anode control circuit output plus terminal control signal, the anti-end of anti-end control circuit output control signal, now, anode control signal voltage is greater than anti-end control signal voltage, thus the positive turn-off valve of control valve motor.
Valve closes control section and comprises the anti-end control circuit being comprised of the 7th resistance, the 8th resistance, the 4th triode, the 6th resistance, the 5th resistance, the 3rd triode, with the anode control circuit being formed by the tenth resistance, the 6th triode, the anti-end of anti-end control circuit output control signal, anode control circuit output plus terminal control signal, now, anti-end control signal voltage is greater than anode control signal voltage, thereby control valve motor reversal closes valve.
The beneficial effects of the utility model:
1. the utility model adopts less discrete component to realize the electronics control valve of valve, be convenient to long-distance remote control control valve, the mono-﹑ Cheng of its circuit Jian this Di ﹑ stability and reliability are all very high, and there is the function that protecting against shock electricity Ya ﹑ anti-overvoltage burns out valve, therefore, the utility model is conducive to improve the market competition advantage of the equipment that uses it.
(4), accompanying drawing explanation:
Fig. 1 is the circuit theory schematic diagram that is applied to the self locking type control circuit of valve control.
(5), embodiment:
Referring to Fig. 1, in figure, the self locking type control circuit that is applied to valve control contains first triode Q1 ﹑ the second triode Q2 ﹑ the 3rd triode Q3 ﹑ the 4th triode Q4 ﹑ the 5th triode Q5 and the 6th triode Q6, wherein, the second triode Q2 and the 3rd triode Q3 are positive-negative-positive triode, and the first triode Q1 ﹑ the 4th triode Q4 ﹑ the 5th triode Q5 and the 6th triode Q6 are NPN type triode, the base stage that the first control signal A of outside input enters the 6th triode Q6 by the tenth resistance R 10, the grounded-emitter connection of the 6th triode Q6, the collector electrode of the 6th triode Q6 is connected with the collector electrode of the second triode Q2, the emitter of the second triode Q2 meets power vd D, and the collector electrode of the 6th triode Q6 is also connected with the secondary signal input end of valve P1, the base stage that the first control signal A of outside input also enters the 4th triode Q4 by the 7th resistance R 7, the base stage of the 4th triode Q4 is by the 8th resistance R 8 ground connection, the grounded-emitter connection of the 4th triode Q4, the collector electrode of the 4th triode Q4 is connected with the base stage of the 3rd triode Q3 by the 6th resistance R 6, the base stage of the 3rd triode Q3 meets power vd D by the 5th resistance R 5, the emitter of the 3rd triode Q3 meets power vd D, the collector electrode of the 3rd triode Q3 is connected with the collector electrode of the 5th triode Q5, the grounded-emitter connection of the 5th triode Q5, the collector electrode of the 5th triode Q5 is also connected with the first signal input end of valve P1, the base stage that the second control signal B of outside input enters the 5th triode Q5 by the 9th resistance R 9, the base stage that the second control signal B of outside input also enters the first triode Q1 by the first resistance R 1, the base stage of the first triode Q1 is by the second resistance R 2 ground connection, the grounded-emitter connection of the first triode Q1, the collector electrode of the first triode Q1 is connected with the base stage of the second triode Q2 by the 3rd resistance R 3, and the base stage of the second triode Q2 meets power vd D by the 4th resistance R 4.
Be input to the first signal input end of valve P1 and the signal OA ﹑ OB of secondary signal input end for the forward and backward of control valve motor, thereby reach out the object of valve, pass valve; These two signal OA ﹑ OB are from lock signal, when secondary signal OB is high, when first signal OA is low, open valve, valve driving machine forward; When secondary signal OB is low, when first signal OA is high, drives valve and close, valve driving machine reversion; When first signal OA, secondary signal OB are when being high or low simultaneously, circuit locking, valve driving machine attonity, can damage threshold door motor yet.
Between the collector electrode of the collector electrode of the second triode Q2 and the 3rd triode Q3, be also connected with the first voltage-stabiliser tube D1 and the second voltage-stabiliser tube D2, the collector electrode of the second triode Q2 is connected with the positive pole of the first voltage-stabiliser tube D1, the negative pole of the first voltage-stabiliser tube D1 is connected with the negative pole of the second voltage-stabiliser tube D2, and the positive pole of the second voltage-stabiliser tube D2 is connected with the collector electrode of the 3rd triode Q3.
Between the collector electrode of the collector electrode of the second triode Q2 and the 3rd triode Q3 and be connected to capacitor C 1.
The model of the second triode Q2 and the 3rd triode Q3 is 9012; The model of the first triode Q1 ﹑ the 4th triode Q4 ﹑ the 5th triode Q5 and the 6th triode Q6 is 9013.
The self locking type control circuit that is applied to valve control is divided into anti-overvoltage protecting against shock part, valve is opened control section, valve pass control section.
Anti-overvoltage protecting against shock partly comprises the bi-directional voltage stabilizing circuit being comprised of the first voltage-stabiliser tube D1 and the second voltage-stabiliser tube D2, with the heavy current impact circuit that powers on that prevents being formed by capacitor C 1, when being input to pressure reduction between the first signal input end of valve P1 and the signal OA ﹑ OB of secondary signal input end when larger, the first voltage-stabiliser tube D1 conducting or the second voltage-stabiliser tube D2 conducting, limit the pressure reduction between these two signal OA ﹑ OB, thereby guarantee that the voltage difference that outputs to valve driving machine two ends is within the scope of limit value, Protective valve door motor is not impaired; The effect of capacitor C 1 is: at powered on moment, prevent from forming very large induction reactance electric current in motor coil, burn valve driving machine.
Valve is opened control section, comprise the anode control circuit being formed by the first resistance R 1, the second resistance R 2, the first triode Q1, the 3rd resistance R 3, the 4th resistance R 4, the second triode Q2, with the anti-end control circuit being formed by the 9th resistance R 9, the 5th triode Q5, anode control circuit output plus terminal control signal OB, the anti-end of anti-end control circuit output control signal OA, now, anode control signal OB voltage is greater than anti-end control signal OA voltage, thus the positive turn-off valve of control valve motor.
Valve closes control section and comprises the anti-end control circuit being comprised of the 7th resistance R 7, the 8th resistance R 8, the 4th triode Q4, the 6th resistance R 6, the 5th resistance R 5, the 3rd triode Q3, with the anode control circuit being formed by the tenth resistance R 10, the 6th triode Q6, the anti-end of anti-end control circuit output control signal OA, anode control circuit output plus terminal control signal OB, now, anti-end control signal OA voltage is greater than anode control signal OB voltage, thereby control valve motor reversal closes valve.
Claims (4)
1. one kind is applied to the self locking type control circuit that valve is controlled, it is characterized in that: contain the one or three utmost point pipe ﹑ the two or three utmost point pipe ﹑ the three or three utmost point pipe ﹑ the four or three utmost point pipe ﹑ the 5th triode and the 6th triode, wherein, the second triode and the 3rd triode are positive-negative-positive triode, and the one or three utmost point pipe ﹑ the four or three utmost point pipe ﹑ the 5th triode and the 6th triode are NPN type triode; The base stage that the first control signal of outside input enters the 6th triode by the tenth resistance, the grounded-emitter connection of the 6th triode, the collector electrode of the 6th triode is connected with the collector electrode of the second triode, the emitter of the second triode connects power supply, and the collector electrode of the 6th triode is also connected with the secondary signal input end of valve; The base stage that the first control signal of outside input also enters the 4th triode by the 7th resistance, the base stage of the 4th triode is by the 8th resistance eutral grounding, the grounded-emitter connection of the 4th triode, the collector electrode of the 4th triode is connected with the base stage of the 3rd triode by the 6th resistance, the base stage of the 3rd triode connects power supply by the 5th resistance, the emitter of the 3rd triode connects power supply, the collector electrode of the 3rd triode is connected with the collector electrode of the 5th triode, the grounded-emitter connection of the 5th triode, the collector electrode of the 5th triode is also connected with the first signal input end of valve; The base stage that the second control signal of outside input enters the 5th triode by the 9th resistance; The second control signal of outside input also enters the base stage of the first triode by the first resistance, the base stage of the first triode is by the second resistance eutral grounding, the grounded-emitter connection of the first triode, the collector electrode of the first triode is connected with the base stage of the second triode by the 3rd resistance, and the base stage of the second triode connects power supply by the 4th resistance.
2. be according to claim 1ly applied to the self locking type control circuit that valve is controlled, it is characterized in that: between the collector electrode of described the second triode and the collector electrode of the 3rd triode, be also connected with the first voltage-stabiliser tube and the second voltage-stabiliser tube, the collector electrode of the second triode is connected with the positive pole of the first voltage-stabiliser tube, the negative pole of the first voltage-stabiliser tube is connected with the negative pole of the second voltage-stabiliser tube, and the positive pole of the second voltage-stabiliser tube is connected with the collector electrode of the 3rd triode.
3. be according to claim 1ly applied to the self locking type control circuit that valve is controlled, it is characterized in that: between the collector electrode of described the second triode and the collector electrode of the 3rd triode and be connected to electric capacity.
4. the self locking type control circuit that is applied to valve control according to claim 1, is characterized in that: the model of described the second triode and the 3rd triode is 9012; The model of the one or three utmost point pipe ﹑ the four or three utmost point pipe ﹑ the 5th triode and the 6th triode is 9013.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420364103.1U CN203963189U (en) | 2014-07-03 | 2014-07-03 | Be applied to the self locking type control circuit that valve is controlled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420364103.1U CN203963189U (en) | 2014-07-03 | 2014-07-03 | Be applied to the self locking type control circuit that valve is controlled |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203963189U true CN203963189U (en) | 2014-11-26 |
Family
ID=51923771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420364103.1U Expired - Fee Related CN203963189U (en) | 2014-07-03 | 2014-07-03 | Be applied to the self locking type control circuit that valve is controlled |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203963189U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105135031A (en) * | 2015-07-31 | 2015-12-09 | 上海卫星工程研究所 | Chemical thruster electromagnetic valve control and state collection circuit for satellites |
| CN105977127A (en) * | 2016-07-06 | 2016-09-28 | 安图实验仪器(郑州)有限公司 | Ion source vacuum interconnection self-locking system adapted to time-of-flight mass spectrometer |
| CN107234635A (en) * | 2017-06-15 | 2017-10-10 | 深圳市海曼科技有限公司 | Manipulator circuit for remotely controlling and remote detecting system and its detection method |
| CN108644445A (en) * | 2018-04-27 | 2018-10-12 | 江苏科技大学 | Spontaneous electric induction Water valve controller and method |
-
2014
- 2014-07-03 CN CN201420364103.1U patent/CN203963189U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105135031A (en) * | 2015-07-31 | 2015-12-09 | 上海卫星工程研究所 | Chemical thruster electromagnetic valve control and state collection circuit for satellites |
| CN105135031B (en) * | 2015-07-31 | 2018-02-06 | 上海卫星工程研究所 | Satellite chemical thruster solenoid valve control and state acquisition circuit |
| CN105977127A (en) * | 2016-07-06 | 2016-09-28 | 安图实验仪器(郑州)有限公司 | Ion source vacuum interconnection self-locking system adapted to time-of-flight mass spectrometer |
| CN105977127B (en) * | 2016-07-06 | 2017-08-29 | 安图实验仪器(郑州)有限公司 | Ion gun vacuum suitable for time of-flight mass spectrometer interconnects self-locking system |
| CN107234635A (en) * | 2017-06-15 | 2017-10-10 | 深圳市海曼科技有限公司 | Manipulator circuit for remotely controlling and remote detecting system and its detection method |
| CN108644445A (en) * | 2018-04-27 | 2018-10-12 | 江苏科技大学 | Spontaneous electric induction Water valve controller and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203963189U (en) | Be applied to the self locking type control circuit that valve is controlled | |
| CN204391679U (en) | A kind of leakage current detection protection circuit | |
| CN104698262A (en) | Zero cross detection circuit and variable frequency air conditioner | |
| CN203759164U (en) | Circuit for detecting access state of USB load equipment | |
| CN104184111A (en) | Overvoltage protection circuit for high-voltage transmission line ground wire power getting | |
| CN204556715U (en) | A kind of zero cross detection circuit and convertible frequency air-conditioner | |
| CN204180331U (en) | A kind of protective circuit of LED power | |
| CN204495864U (en) | Resistance to voltage protection circuit | |
| CN104901682A (en) | M-Bus host circuit | |
| CN203708096U (en) | Power supply protection circuit and power supply | |
| CN203691282U (en) | Duty-ratio adjustable, period-fixed, and isolation-control bipolarity high-frequency high-voltage pulse power supply circuit | |
| CN203882882U (en) | External relay drive circuit | |
| CN202712884U (en) | Battery connection detecting circuit and battery charger | |
| CN201509264U (en) | LNB power supply circuit with short-circuit protection function | |
| CN103532502B (en) | A kind of power line carrier power amplification device | |
| CN204578363U (en) | A kind of bidirectional electronic switch for photovoltaic controller and drive circuit | |
| CN205596090U (en) | High pressure high frequency electronic switch based on pulse edge detection | |
| CN204669340U (en) | M-BUS host circuit | |
| CN203504144U (en) | Electric leakage sampling circuit | |
| CN205192546U (en) | Flow monitor | |
| CN204179633U (en) | A kind of short-circuit protection circuit of LED power | |
| CN203681304U (en) | Pre-charge system for electric vehicle | |
| CN203572869U (en) | Passive peak value follower circuit | |
| CN203734516U (en) | MOSFET isolation drive circuit | |
| CN203983966U (en) | A kind of single-unit lithium ion battery High-current output control circuit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HENAN ZHUOZHENG ELECTRONIC TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: HENAN BOJIN ELECTRONIC TECHNOLOGY CO., LTD. Effective date: 20150623 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150623 Address after: 450000, Henan province Zhengzhou hi tech Development Zone, West Three Ring Road, No. 289, Henan Provincial University of science and Technology Park, 1 yuan, building 1, 3 Patentee after: HENAN ZHUOZHENG ELECTRONIC TECHNOLOGY Co.,Ltd. Address before: 450000, No. 2, No. 22, No. 11, building 171, middle plains, No. 2216 Zhongyuan Road, Zhongyuan District, Henan, Zhengzhou Patentee before: HENAN BOJIN ELECTRONIC TECHNOLOGY Co.,Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 450000, No. 1, building 3, building 1, Science Park, Henan Provincial University of science and technology, 289 West Three Ring Road, Zhengzhou hi tech Development Zone, Henan, China Patentee after: HENAN ZHUOZHENG ELECTRONIC TECHNOLOGY Co.,Ltd. Address before: 450000, Henan province Zhengzhou hi tech Development Zone, West Three Ring Road, No. 289, Henan Provincial University of science and Technology Park, 1 yuan, building 1, 3 Patentee before: HENAN ZHUOZHENG ELECTRONIC TECHNOLOGY Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |