CN204457379U - A kind of automatic louver controlled based on light-operated switch - Google Patents
A kind of automatic louver controlled based on light-operated switch Download PDFInfo
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- CN204457379U CN204457379U CN201520002760.6U CN201520002760U CN204457379U CN 204457379 U CN204457379 U CN 204457379U CN 201520002760 U CN201520002760 U CN 201520002760U CN 204457379 U CN204457379 U CN 204457379U
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- motor
- triode
- light
- resistance
- shutter
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Abstract
Based on the automatic louver that light-operated switch controls, this shutter comprises control circuit, motor, worm gear, stay cord, shutter; Described control circuit is connected with motor; The output shaft of motor is connected with worm gear; Worm gear is connected with one end of stay cord, and the stay cord other end is connected with the rotating shaft of shutter; Control circuit controls the start and stop of motor; The output shaft of motor by rotating the axis of rotation of worm gear and stay cord drive shutter, thus realizes the open and close controlling to shutter.Described control circuit comprises light-controlled switching circuit and repacking motor-drive circuit part.
Description
Technical field
The utility model relates to a kind of intelligent light-operated switch device, belongs to the field that light-operated switch is combined with shutter, particularly relates to a kind of intelligent light-controlled blinds apparatus.
Background technology
In the modern life; the most basic role of shutter is exactly nothing but the function such as the privacy of protection people and sunshade dust-break; but traditional shutter must manually go to pull; it is also very troublesome thing that every day early opens late pass; particularly villa, the shutter that office premises etc. are large is heavy and long; the strength needing us to cost a lot of money just can open it or close, very inconvenient.Along with the progress of society and the development of science and technology, so people are to more and more paying attention to the practical of sci-tech product and universalness., with monolithic processor controlled high-tech shutter more and more by the favor of people, more make our household and office space present more high-grade, also really allow shutter become a beautiful landscape line of modern house
Summary of the invention
The purpose of this utility model is light-operated switch to be combined with shutter, makes a kind of shutter of novel intelligent.During daytime, shutter is in the state that open always.During night, light sensitive device is started working, and whole circuit recovers normal, and motor starts to rotate and drives shutter, and shutter is shut.When so achieving night, shutter is closed automatically, the object of protection individual privacy.This installation cost is cheap, and structure is simple.
For achieving the above object, the technical solution used in the present invention is a kind of automatic louver controlled based on light-operated switch, and this shutter comprises control circuit 1, motor 2, worm gear 3, stay cord 4, shutter 5; Described control circuit 1 is connected with motor 2; The output shaft of motor 2 is connected with worm gear 3; Worm gear 3 is connected with one end of stay cord 4, and stay cord 4 other end is connected with the rotating shaft of shutter 5;
Control circuit 1 controls the start and stop of motor 2; The output shaft of motor 2 drives the axis of rotation of shutter 5 by rotation worm gear 3 and stay cord 4, thus realizes the open and close controlling to shutter 5.
Described motor 2 is dc motor.
Described control circuit 1 comprises light-controlled switching circuit and repacking motor-drive circuit part.
Light-controlled switching circuit comprises electric capacity 334,110 μ F resistance and is divided into 2W Ω, 430K Ω, 510K Ω, light resistor, diode rectifier bridge 1N4007 full-bridge, triode 8550; Wherein 220V alternating current connects protective resistance and avoids short circuit; series capacitance 334; simultaneously at electric capacity 334 two ends parallel resistance R1=430K Ω; play the effect of resistance-capacitance depressurization; rectifier bridge diode AC positive pole; rectifier bridge exchanges negative pole and connects 220V power cathode; rectifier bridge plays and will exchange the effect becoming direct current; rectifier bridge direct current both positive and negative polarity shunt capacitance 100 μ F; 510K tandem photosensitive resistance in parallel again, access triode 8550 is positive-negative-positive; base stage B is connected in the middle of resistance 510K Ω and light resistor, E pole and two ends, C pole series connection external circuits.Light resistor and 510K Ω electric resistance partial pressure, when unglazed photograph, light resistor resistance increases, when light resistor both end voltage is high level, triode 8550B holds as high level, and triode 8550EC holds disconnection, external circuits works, and during work, external circuits voltage is DC voltage after rectifier bridge rectification.
Repacking motor-drive circuit comprises triode NPN type, resistance 300 Ω, dc source, motor.Triode 8550E holds resistance 300 Ω in tandem drive circuit, plays the object of protection circuit, resistance other end connecting triode B pole; triode C pole is connected with 9V DC power anode; DC power cathode is connected with motor one end, motor other end connecting triode E pole, forms motor driving loop.In triode E end connection light-controlled lamp control circuit, triode 8550C holds simultaneously, and when optical-controlled light control circuit part triode 8550EC holds disconnection, external circuits path 9V dc source drives direct current generator to rotate.Wherein triode plays electric current in amplification motor driving loop and, with the object of drive motors, also plays the effect of switch simultaneously, when triode CE pole conducting, and drive circuit path, electric machine rotation.
This device advantage is cheap, little power consumption.Used in blinds can be made in furniture aspect, optimize the function of shutter.
Accompanying drawing explanation
Fig. 1 is the overall schematic diagram in kind of Intelligent light sensing shutter.
Fig. 2 is light sensing switch partial circuit figure, and wherein dc source is 9V
In figure: 1, control circuit, 2, motor, 3, worm gear, 4, stay cord, 5, shutter.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1-2, a kind of automatic louver controlled based on light-operated switch, this shutter comprises control circuit 1, motor 2, worm gear 3, stay cord 4, shutter 5; Described control circuit 1 is connected with motor 2; The output shaft of motor 2 is connected with worm gear 3; Worm gear 3 is connected with one end of stay cord 4, and stay cord 4 other end is connected with the rotating shaft of shutter 5;
Control circuit 1 controls the start and stop of motor 2; The output shaft of motor 2 drives the axis of rotation of shutter 5 by rotation worm gear 3 and stay cord 4, thus realizes the open and close controlling to shutter 5.
Described motor 2 is dc motor.
Described control circuit 1 comprises light-controlled switching circuit and repacking motor-drive circuit part.
Light-controlled switching circuit comprises electric capacity 334,110 μ F resistance and is divided into 2W Ω, 430K Ω, 510K Ω, light resistor, diode rectifier bridge 1N4007 full-bridge, triode 8550; Wherein 220V alternating current connects protective resistance and avoids short circuit; series capacitance 334; simultaneously at electric capacity 334 two ends parallel resistance R1=430K Ω; play the effect of resistance-capacitance depressurization; rectifier bridge diode AC positive pole; rectifier bridge exchanges negative pole and connects 220V power cathode; rectifier bridge plays and will exchange the effect becoming direct current; rectifier bridge direct current both positive and negative polarity shunt capacitance 100 μ F; 510K tandem photosensitive resistance in parallel again, access triode 8550 is positive-negative-positive; base stage B is connected in the middle of resistance 510K Ω and light resistor, E pole and two ends, C pole series connection external circuits.Light resistor and 510K Ω electric resistance partial pressure, when unglazed photograph, light resistor resistance increases, when light resistor both end voltage is high level, triode 8550B holds as high level, and triode 8550EC holds disconnection, external circuits works, and during work, external circuits voltage is DC voltage after rectifier bridge rectification.
Repacking motor-drive circuit comprises triode NPN type, resistance 300 Ω, dc source, motor.Triode 8550E holds resistance 300 Ω in tandem drive circuit, plays the object of protection circuit, resistance other end connecting triode B pole; triode C pole is connected with 9V DC power anode; DC power cathode is connected with motor one end, motor other end connecting triode E pole, forms motor driving loop.In triode E end connection light-controlled lamp control circuit, triode 8550C holds simultaneously, and when optical-controlled light control circuit part triode 8550EC holds disconnection, external circuits path 9V dc source drives direct current generator to rotate.Wherein triode plays electric current in amplification motor driving loop and, with the object of drive motors, also plays the effect of switch simultaneously, when triode CE pole conducting, and drive circuit path, electric machine rotation.
When light intensity decreasing, light resistor resistance increases, triode 8550CE holds open circuit, electric current flows through resistance 300 Ω, now triode CE terminal shortcircuit in drive circuit in repacking drive circuit, is equivalent to switch and closes, make the electric current of drive circuit path simultaneously in amplifying circuit, because 9V power supply provides, electric current is less is not enough to drive motors, can rotate by drive motors through triode amplified current, thus reaches the object that light-operated louver closed and saved electricity.
Claims (2)
1., based on the automatic louver that light-operated switch controls, it is characterized in that: this shutter comprises control circuit (1), motor (2), worm gear (3), stay cord (4), shutter (5); Described control circuit (1) is connected with motor (2); The output shaft of motor (2) is connected with worm gear (3); Worm gear (3) is connected with one end of stay cord (4), and stay cord (4) other end is connected with the rotating shaft of shutter (5);
Described control circuit 1 comprises light-controlled switching circuit and repacking motor-drive circuit part;
Light-controlled switching circuit comprises electric capacity 334,110 μ F resistance and is divided into 2W Ω, 430K Ω, 510K Ω, light resistor, diode rectifier bridge 1N4007 full-bridge, triode 8550; Wherein 220V alternating current connects protective resistance, series capacitance 334, simultaneously at electric capacity 334 two ends parallel resistance R1=430K Ω, rectifier bridge diode AC positive pole, rectifier bridge exchanges negative pole and connects 220V power cathode, rectifier bridge direct current both positive and negative polarity shunt capacitance 100 μ F, 510K tandem photosensitive resistance in parallel again, access triode 8550 is positive-negative-positive, base stage B is connected in the middle of resistance 510K Ω and light resistor, E pole and two ends, C pole series connection external circuits;
Repacking motor-drive circuit comprises triode NPN type, resistance 300 Ω, dc source, motor; Triode 8550E holds resistance 300 Ω in tandem drive circuit, resistance other end connecting triode B pole, triode C pole is connected with 9V DC power anode, and DC power cathode is connected with motor one end, motor other end connecting triode E pole, forms motor driving loop; In triode E end connection light-controlled lamp control circuit, triode 8550C holds simultaneously.
2. a kind of automatic louver controlled based on light-operated switch according to claim 1, is characterized in that: described motor (2) is dc motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520002760.6U CN204457379U (en) | 2015-01-04 | 2015-01-04 | A kind of automatic louver controlled based on light-operated switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520002760.6U CN204457379U (en) | 2015-01-04 | 2015-01-04 | A kind of automatic louver controlled based on light-operated switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204457379U true CN204457379U (en) | 2015-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520002760.6U Expired - Fee Related CN204457379U (en) | 2015-01-04 | 2015-01-04 | A kind of automatic louver controlled based on light-operated switch |
Country Status (1)
| Country | Link |
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| CN (1) | CN204457379U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106761334A (en) * | 2017-01-12 | 2017-05-31 | 陕西理工学院 | A kind of construction window solar protection devices |
-
2015
- 2015-01-04 CN CN201520002760.6U patent/CN204457379U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106761334A (en) * | 2017-01-12 | 2017-05-31 | 陕西理工学院 | A kind of construction window solar protection devices |
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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 |
Granted publication date: 20150708 Termination date: 20180104 |
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| CF01 | Termination of patent right due to non-payment of annual fee |