CN201966850U - Motor positive/reverse rotation circuit of ecological house - Google Patents
Motor positive/reverse rotation circuit of ecological house Download PDFInfo
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- CN201966850U CN201966850U CN2010206023517U CN201020602351U CN201966850U CN 201966850 U CN201966850 U CN 201966850U CN 2010206023517 U CN2010206023517 U CN 2010206023517U CN 201020602351 U CN201020602351 U CN 201020602351U CN 201966850 U CN201966850 U CN 201966850U
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Abstract
The utility model relates to a motor positive/reverse rotation circuit of an ecological house, which is formed by connecting two input terminals (PWM1 and PWM2), six triodes (Q1 to Q6), four diodes (D1 to D2), eight resistors (R1 to R8) and two optical couplers (O1 and O2). The utility model has the benefits that the motor positive-reverse rotation circuit improves the intelligence degree of the ecological house, and is more direct and more convenient to operate on the premise that the practicality, the safety and the reliability are guaranteed.
Description
Technical field
The utility model relates to a kind of motor positive and inverse circuit, particularly a kind of motor positive and inverse circuit of ecological room.
Background technology
Ecological room design of Controller theory is that imitation meets human body more a good life, rest environment arise at the historic moment technology-imitation natural ecological environments such as application message electronics, the effect that can play beauty treatment, skin care, takes care of health.Be integrated into a control system with these more existing practical techniques and realize that whole system is divided three modules: air-conditioning control module, central controll block, human-computer interaction module, realize mutually by communication modes between three control modules between the information transmission.
But in the prior art, the motor positive and inverse Circuits System in ecological room is imperfection also.
Summary of the invention
The utility model provides a kind of motor positive and inverse circuit of simple and effective ecological room in order to overcome the deficiency of above technology.
The utility model is realized by following measure:
A kind of motor positive and inverse circuit of ecological room is formed by connecting by two inputs (PWM1, PWM2), six triodes (Q1-Q6), four diodes (D1-D2), eight resistance (R1-R8) and two optocouplers (O1, O2),
Input PWM1 connects No. 2 input ports of optocoupler O1;
No. 1 input port of optocoupler O connects and draws resistance R 1, No. 4 output head groundings of optocoupler O1, No. 3 output ports of optocoupler O1 connect and draw resistance R 2, connecting resistance R3 between No. 3 output ports of optocoupler O1 and the base stage of triode Q1, the grounded emitter of triode Q1, the collector electrode of triode Q1 connects and draws resistance R 4
Input PWM2 connects No. 6 input ports of optocoupler O2;
No. 5 input ports of optocoupler O2 connect and draw resistance R 5, No. 8 output head groundings of optocoupler O2, No. 7 output ports of optocoupler O2 connect and draw resistance R 7, connecting resistance R3 between No. 7 output ports of optocoupler O2 and the base stage of triode Q2, the grounded emitter of triode Q2, the collector electrode of triode Q2 connects and draws resistance R 8
The collector electrode of triode Q2 links to each other with the base stage of triode Q3, the base stage of triode Q3 links to each other with the base stage of triode Q4, the emitter of triode Q3 links to each other with the emitter of triode Q5, the inter-collector series electric motor M of the collector electrode of triode Q3 and triode Q5, cross-over connection diode D1 between the collector electrode of triode Q3 and the emitter, positive pole connects the Q3 collector electrode, cross-over connection diode D2 between the collector electrode of triode Q3 and the emitter, positive pole connects the Q5 collector electrode, and the emitter of triode Q3 meets supply power voltage VDD.
The collector electrode of the collector connecting transistor Q4 of triode Q3, the collector electrode of the collector connecting transistor Q6 of triode Q5,
Cross-over connection diode D3 between the collector electrode of triode Q4 and the emitter, positive pole connects the Q4 collector electrode, cross-over connection diode D4 between the collector electrode of triode Q6 and the emitter, positive pole connects the Q6 collector electrode, the grounded emitter of triode Q6, the Q6 base stage links to each other with the collector electrode of Q1,
Preferably, the resistance of resistance R 1 and resistance R 5 is 100K.
Preferably, the resistance of resistance R 2 and resistance R 6 is 1K.
Preferably, the resistance of resistance R 3 and resistance R 7 is 470K.
Preferably, the supply power voltage VSS2 of the supply power voltage VSS1 of pull-up resistor R1 and pull-up resistor R1 is 5V.
The beneficial effects of the utility model are: by this motor positive and inverse circuit, improved the intelligent degree in ecological room, under the prerequisite that guarantees practical security reliability, made operation more convenient and intuitive.And this system can not produce burn-off phenomenon to effective control of water temperature, more reaches energy-conservation effect.
Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of specification, below preferred embodiment of the present utility model and conjunction with figs. describes in detail as after.Embodiment of the present utility model is provided in detail by following examples and accompanying drawing thereof.
Description of drawings
Fig. 1 is the drive circuit schematic diagram of motor positive and inverse circuit of the present utility model.
Embodiment
The drive circuit schematic diagram of the motor positive and inverse circuit of present embodiment is as shown in drawings:
A kind of motor positive and inverse circuit of ecological room is formed by connecting by two inputs (PWM1, PWM2), six triodes (Q1-Q6), four diodes (D1-D2), eight resistance (R1-R8) and two optocouplers (O1, O2),
Input PWM1 connects No. 2 input ports of optocoupler O1;
No. 1 input port of optocoupler O connects and draws resistance R 1, No. 4 output head groundings of optocoupler O1, No. 3 output ports of optocoupler O1 connect and draw resistance R 2, connecting resistance R3 between No. 3 output ports of optocoupler O1 and the base stage of triode Q1, the grounded emitter of triode Q1, the collector electrode of triode Q1 connects and draws resistance R 4
No. 5 input ports of optocoupler O2 connect and draw resistance R 5, No. 8 output head groundings of optocoupler O2, No. 7 output ports of optocoupler O2 connect and draw resistance R 7, connecting resistance R3 between No. 7 output ports of optocoupler O2 and the base stage of triode Q2, the grounded emitter of triode Q2, the collector electrode of triode Q2 connects and draws resistance R 8
The collector electrode of triode Q2 links to each other with the base stage of triode Q3, the base stage of triode Q3 links to each other with the base stage of triode Q4, the emitter of triode Q3 links to each other with the emitter of triode Q5, the inter-collector series electric motor M of the collector electrode of triode Q3 and triode Q5, cross-over connection diode D1 between the collector electrode of triode Q3 and the emitter, positive pole connects the Q3 collector electrode, cross-over connection diode D2 between the collector electrode of triode Q3 and the emitter, positive pole connects the Q5 collector electrode, and the emitter of triode Q3 meets supply power voltage VDD.
The collector electrode of the collector connecting transistor Q4 of triode Q3, the collector electrode of the collector connecting transistor Q6 of triode Q5,
Cross-over connection diode D3 between the collector electrode of triode Q4 and the emitter, positive pole connects the Q4 collector electrode, cross-over connection diode D4 between the collector electrode of triode Q6 and the emitter, positive pole connects the Q6 collector electrode, the grounded emitter of triode Q6, the Q6 base stage links to each other with the collector electrode of Q1,
Preferably, the resistance of resistance R 1 and resistance R 5 is 100K.
Preferably, the resistance of resistance R 2 and resistance R 6 is 1K.
Preferably, the resistance of resistance R 3 and resistance R 7 is 470K.
Preferably, the supply power voltage VSS2 of the supply power voltage VSS1 of pull-up resistor R1 and pull-up resistor R1 is 5V.
The physical circuit of motor positive and inverse circuit of the present utility model is described below:
This circuit sampling H bridge is realized the rotating of motor, and by light-coupled isolation.When input PWM2 is a low level, when input PWM1 is high level, triode Q1, Q3 and Q5 conducting, triode Q2, Q4 and Q6 end, and motor is realized just changeing.When input PWM2 is a high level, when input PWM1 was low level, triode Q1, Q3 and Q5 ended, and triode Q2, Q4 and Q6 conducting realize counter-rotating with motor.The inverse electromotive force that prevents motor is crosstalked into input PWM1 and PWM2, utilizes optocoupler O to realize isolating.And the duty ratio modulation by input PWM1 and PWM2, realize rotating speed of motor.
The foregoing description just is to allow the one of ordinary skilled in the art can understand content of the present utility model and enforcement according to this for technical conceive of the present utility model and characteristics being described, its objective is, can not limit protection range of the present utility model with this.The variation or the modification of every equivalence of having done according to the essence of the utility model content all should be encompassed in the protection range of the present utility model.
Claims (5)
1. the motor positive and inverse circuit in an ecological room is characterized in that, be formed by connecting by two inputs (PWM1, PWM2), six triodes (Q1-Q6), four diodes (D1-D2), eight resistance (R1-R8) and two optocouplers (O1, O2),
Input PWM1 connects No. 2 input ports of optocoupler O1;
No. 1 input port of optocoupler O connects and draws resistance R 1, No. 4 output head groundings of optocoupler O1, No. 3 output ports of optocoupler O1 connect and draw resistance R 2, connecting resistance R3 between No. 3 output ports of optocoupler O1 and the base stage of triode Q1, the grounded emitter of triode Q1, the collector electrode of triode Q1 connects and draws resistance R 4
Input PWM 2 connects No. 6 input ports of optocoupler O2;
No. 5 input ports of optocoupler O2 connect and draw resistance R 5, No. 8 output head groundings of optocoupler O2, No. 7 output ports of optocoupler O2 connect and draw resistance R 7, connecting resistance R3 between No. 7 output ports of optocoupler O2 and the base stage of triode Q2, the grounded emitter of triode Q2, the collector electrode of triode Q2 connects and draws resistance R 8
The collector electrode of triode Q2 links to each other with the base stage of triode Q3, the base stage of triode Q3 links to each other with the base stage of triode Q4, the emitter of triode Q3 links to each other with the emitter of triode Q5, the inter-collector series electric motor M of the collector electrode of triode Q3 and triode Q5, cross-over connection diode D1 between the collector electrode of triode Q3 and the emitter, positive pole connects the Q3 collector electrode, cross-over connection diode D2 between the collector electrode of triode Q3 and the emitter, positive pole connects the Q5 collector electrode, and the emitter of triode Q3 meets supply power voltage VDD
The collector electrode of the collector connecting transistor Q4 of triode Q3, the collector electrode of the collector connecting transistor Q6 of triode Q5,
Cross-over connection diode D3 between the collector electrode of triode Q4 and the emitter, positive pole connects the Q4 collector electrode, cross-over connection diode D4 between the collector electrode of triode Q6 and the emitter, positive pole connects the Q6 collector electrode, the grounded emitter of triode Q6, the Q6 base stage links to each other with the collector electrode of Q1..
2. the motor positive and inverse circuit in ecological room according to claim 1 is characterized in that, the resistance of resistance R 1 and resistance R 5 is 100K.
3. the motor positive and inverse circuit in ecological room according to claim 1 is characterized in that, the resistance of resistance R 2 and resistance R 6 is 1K.
4. the motor positive and inverse circuit in ecological room according to claim 1 is characterized in that, the resistance of resistance R 3 and resistance R 7 is 470K.
5. the motor positive and inverse circuit in ecological room according to claim 1 is characterized in that, the supply power voltage VSS1 of pull-up resistor R1 and the supply power voltage VSS2 of pull-up resistor R1 are 5V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206023517U CN201966850U (en) | 2010-11-11 | 2010-11-11 | Motor positive/reverse rotation circuit of ecological house |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206023517U CN201966850U (en) | 2010-11-11 | 2010-11-11 | Motor positive/reverse rotation circuit of ecological house |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201966850U true CN201966850U (en) | 2011-09-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206023517U Expired - Fee Related CN201966850U (en) | 2010-11-11 | 2010-11-11 | Motor positive/reverse rotation circuit of ecological house |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201966850U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101976993A (en) * | 2010-11-11 | 2011-02-16 | 苏州合欣美电子科技有限公司 | Motor positive/negative rotation circuit for eco-house |
| CN106301113A (en) * | 2016-08-31 | 2017-01-04 | 天安电气集团浙江电气有限公司 | A kind of simple DC motor positive and negative rotation intelligence control circuit |
-
2010
- 2010-11-11 CN CN2010206023517U patent/CN201966850U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101976993A (en) * | 2010-11-11 | 2011-02-16 | 苏州合欣美电子科技有限公司 | Motor positive/negative rotation circuit for eco-house |
| CN106301113A (en) * | 2016-08-31 | 2017-01-04 | 天安电气集团浙江电气有限公司 | A kind of simple DC motor positive and negative rotation intelligence control circuit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110907 Termination date: 20111111 |