CN205359147U - Electric window curtain control circuit - Google Patents
Electric window curtain control circuit Download PDFInfo
- Publication number
- CN205359147U CN205359147U CN201620090829.XU CN201620090829U CN205359147U CN 205359147 U CN205359147 U CN 205359147U CN 201620090829 U CN201620090829 U CN 201620090829U CN 205359147 U CN205359147 U CN 205359147U
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Abstract
The utility model discloses an electric window curtain control circuit, including chip IC1, chip IC3, diode D1 and crystal oscillator X, chip IC1's pin 5 linked switch S1, switch S1's other end linked switch S2, resistance R4, resistance R6, resistance R7, diode D4's positive pole, power VCC, chip IC1's pin 16, chip IC2's pin 1, chip IC3's pin 13 and chip IC4's pin 2, diode D4's negative pole connecting resistance R1, triode V2's collecting electrode is connected to resistance R1's the other end, triode V2's base connecting resistance R2. The utility model discloses electric window curtain control circuit adopts the infrared code signal to combine infrared decoding chip to be the master element, through two switches can be convenient the just reversal of control motor to realize the switch of electric window curtain, consequently have convenient to use, control is accurate and interference immunity is strong advantage.
Description
Technical field
This utility model relates to a kind of control circuit, specifically a kind of electrically driven curtain control circuit.
Background technology
Curtain is the article of herbal, traditional curtain can only rely on manpower to go to draw open and close, not only waste time and energy, and for old man, child uses very inconvenient, the appearance of electrically driven curtain well solves this problem, have only to Push switch and can open and close curtain, therefore suffer from liking of people, but all there is structure complexity in traditional electrically driven curtain, the problem that quiescent dissipation is high, this kind of electrically driven curtain many uses relay is in conjunction with on-off control, relay is owing to using mechanical contact, its service life is shorter, and this kind of electrically driven curtain interference free performance is poor, easily produce misoperation, the design is intended to use infrared light to control electrically driven curtain, it is effectively increased the stability of control circuit.
Utility model content
The purpose of this utility model is in that to provide a kind of electrically driven curtain control circuit, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, this utility model provides following technical scheme:
nullA kind of electrically driven curtain control circuit，Including chip IC 1、Chip IC 3、Diode D1 and crystal oscillator X，The pin 5 connecting valve S1 of described chip IC 1，The other end connecting valve S2 of switch S1、Resistance R4、Resistance R6、Resistance R7、The anode of diode D4、Power supply VCC、The pin 16 of chip IC 1、The pin 1 of chip IC 2、The pin 13 of chip IC 3 and the pin 2 of chip IC 4，The negative electrode of diode D4 connects resistance R1，The colelctor electrode of the other end connecting triode V2 of resistance R1，The base stage of audion V2 connects resistance R2，The other end of resistance R2 connects the pin 15 of chip IC 1，The pin 14 of chip IC 1 connects resistance R3，The other end of resistance R3 connects the anode of diode D1，The negative electrode of diode D1 connects electric capacity C1、Electric capacity C2、Electric capacity C3、Resistance R5、Resistance R8、Resistance R9、The emitter stage of audion V2、The emitter stage of audion V3、The pin 8 of chip IC 1 and the pin 3 of chip IC 2，The pin 12 of chip IC 1 connects crystal oscillator X and the electric capacity C1 other end，The pin 13 of chip IC 1 connects the other end of electric capacity C2 and the other end of crystal oscillator X，The base stage of the pin 2 connecting triode V3 of chip IC 2，The colelctor electrode of audion V3 connects the other end of resistance R4 and the pin 14 of chip IC 3，The pin 1 of chip IC 3 connects the other end of resistance R5 and the other end of electric capacity C3，The pin 5 of chip IC 3 connects the anode of diode D3，The negative electrode of diode D3 connects the other end of resistance R6、The other end of resistance R8、The pin 3 of chip IC 4 and the pin 1 of chip IC 5，The negative electrode of diode D2 connects the other end of resistance R7、The other end of resistance R9、The pin 1 of chip IC 4 and the pin 3 of chip IC 5，The pin 4 of chip IC 4 connects motor M and electric capacity C4，The other end of motor M connects the other end of electric capacity C4 and the pin 4 of chip IC 5，The model of described chip IC 1 is BA5104，The model of chip IC 2 is CX20106，The model of chip IC 3 is BA5204，The model of chip IC 4 and chip IC 5 is LM321.
As preferred version of the present utility model: described diode D1 and diode D4 is infrarede emitting diode.
Compared with prior art, the beneficial effects of the utility model are: this utility model electrically driven curtain control circuit adopts infrared encoded signal to be master element in conjunction with infrared coding chip, the rotating of motor can be controlled easily by two switches, thus realizing the switch of electrically driven curtain, therefore have easy to use, control precisely and the advantage of strong interference immunity.
Accompanying drawing explanation
Fig. 1 is the circuit diagram of electrically driven curtain control circuit.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection.
nullRefer to Fig. 1，A kind of electrically driven curtain control circuit，Including chip IC 1、Chip IC 3、Diode D1 and crystal oscillator X，The pin 5 connecting valve S1 of described chip IC 1，The other end connecting valve S2 of switch S1、Resistance R4、Resistance R6、Resistance R7、The anode of diode D4、Power supply VCC、The pin 16 of chip IC 1、The pin 1 of chip IC 2、The pin 13 of chip IC 3 and the pin 2 of chip IC 4，The negative electrode of diode D4 connects resistance R1，The colelctor electrode of the other end connecting triode V2 of resistance R1，The base stage of audion V2 connects resistance R2，The other end of resistance R2 connects the pin 15 of chip IC 1，The pin 14 of chip IC 1 connects resistance R3，The other end of resistance R3 connects the anode of diode D1，The negative electrode of diode D1 connects electric capacity C1、Electric capacity C2、Electric capacity C3、Resistance R5、Resistance R8、Resistance R9、The emitter stage of audion V2、The emitter stage of audion V3、The pin 8 of chip IC 1 and the pin 3 of chip IC 2，The pin 12 of chip IC 1 connects crystal oscillator X and the electric capacity C1 other end，The pin 13 of chip IC 1 connects the other end of electric capacity C2 and the other end of crystal oscillator X，The base stage of the pin 2 connecting triode V3 of chip IC 2，The colelctor electrode of audion V3 connects the other end of resistance R4 and the pin 14 of chip IC 3，The pin 1 of chip IC 3 connects the other end of resistance R5 and the other end of electric capacity C3，The pin 5 of chip IC 3 connects the anode of diode D3，The negative electrode of diode D3 connects the other end of resistance R6、The other end of resistance R8、The pin 3 of chip IC 4 and the pin 1 of chip IC 5，The negative electrode of diode D2 connects the other end of resistance R7、The other end of resistance R9、The pin 1 of chip IC 4 and the pin 3 of chip IC 5，The pin 4 of chip IC 4 connects motor M and electric capacity C4，The other end of motor M connects the other end of electric capacity C4 and the pin 4 of chip IC 5，The model of described chip IC 1 is BA5104，The model of chip IC 2 is CX20106，The model of chip IC 3 is BA5204，The model of chip IC 4 and chip IC 5 is LM321.
Diode D1 and diode D4 is infrarede emitting diode.
Operation principle of the present utility model is: during use, after the S1 that pushes button.Infrarede emitting diode D4 launches the infrared ray after coding, the infrared signal received amplifies by IC2, anti-phase after deliver in chip IC 3 and be decoded, make the inverting input of the 5 feet output high level of the IC3 in-phase input end to thin chip IC 4 and chip IC 5.Making the in-phase input end current potential of chip IC 4 higher than anti-phase input terminal potential, the anti-phase input terminal potential of chip IC 5 is higher than in-phase input end current potential, and IC4 outfan 4 foot output high level, 4 feet of IC5 are low level, and drive motor M rotates forward.Same reason, when pressing S2, light emitting diode D1 sends different coded infrared light signals, after chip IC 2 receives, and the 7 foot output high level signals of driving chip IC3, make the in-phase input end current potential of chip IC 5 higher than anti-phase input terminal potential, the anti-phase input terminal potential of chip IC 4 is higher than in-phase input end current potential, IC5 outfan 4 foot output high level, and 4 feet of IC4 are low level, thus drive motor M reversion, curtain opening and closedown can be controlled easily by the action of motor M.
Claims (2)
- null1. an electrically driven curtain control circuit，Including chip IC 1、Chip IC 3、Diode D1 and crystal oscillator X，It is characterized in that，The pin 5 connecting valve S1 of described chip IC 1，The other end connecting valve S2 of switch S1、Resistance R4、Resistance R6、Resistance R7、The anode of diode D4、Power supply VCC、The pin 16 of chip IC 1、The pin 1 of chip IC 2、The pin 13 of chip IC 3 and the pin 2 of chip IC 4，The negative electrode of diode D4 connects resistance R1，The colelctor electrode of the other end connecting triode V2 of resistance R1，The base stage of audion V2 connects resistance R2，The other end of resistance R2 connects the pin 15 of chip IC 1，The pin 14 of chip IC 1 connects resistance R3，The other end of resistance R3 connects the anode of diode D1，The negative electrode of diode D1 connects electric capacity C1、Electric capacity C2、Electric capacity C3、Resistance R5、Resistance R8、Resistance R9、The emitter stage of audion V2、The emitter stage of audion V3、The pin 8 of chip IC 1 and the pin 3 of chip IC 2，The pin 12 of chip IC 1 connects crystal oscillator X and the electric capacity C1 other end，The pin 13 of chip IC 1 connects the other end of electric capacity C2 and the other end of crystal oscillator X，The base stage of the pin 2 connecting triode V3 of chip IC 2，The colelctor electrode of audion V3 connects the other end of resistance R4 and the pin 14 of chip IC 3，The pin 1 of chip IC 3 connects the other end of resistance R5 and the other end of electric capacity C3，The pin 5 of chip IC 3 connects the anode of diode D3，The negative electrode of diode D3 connects the other end of resistance R6、The other end of resistance R8、The pin 3 of chip IC 4 and the pin 1 of chip IC 5，The negative electrode of diode D2 connects the other end of resistance R7、The other end of resistance R9、The pin 1 of chip IC 4 and the pin 3 of chip IC 5，The pin 4 of chip IC 4 connects motor M and electric capacity C4，The other end of motor M connects the other end of electric capacity C4 and the pin 4 of chip IC 5，The model of described chip IC 1 is BA5104，The model of chip IC 2 is CX20106，The model of chip IC 3 is BA5204，The model of chip IC 4 and chip IC 5 is LM321.
- 2. a kind of electrically driven curtain control circuit according to claim 1, it is characterised in that described diode D1 and diode D4 is infrarede emitting diode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620090829.XU CN205359147U (en) | 2016-01-29 | 2016-01-29 | Electric window curtain control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620090829.XU CN205359147U (en) | 2016-01-29 | 2016-01-29 | Electric window curtain control circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205359147U true CN205359147U (en) | 2016-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620090829.XU Expired - Fee Related CN205359147U (en) | 2016-01-29 | 2016-01-29 | Electric window curtain control circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205359147U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107962900A (en) * | 2017-10-18 | 2018-04-27 | 无锡艾科瑞思产品设计与研究有限公司 | A kind of packaged type electric erasing blackboard for education |
-
2016
- 2016-01-29 CN CN201620090829.XU patent/CN205359147U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107962900A (en) * | 2017-10-18 | 2018-04-27 | 无锡艾科瑞思产品设计与研究有限公司 | A kind of packaged type electric erasing blackboard for education |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20170129 |