CN2862135Y - Automatic sunshine catching device - Google Patents
Automatic sunshine catching device Download PDFInfo
- Publication number
- CN2862135Y CN2862135Y CN 200520037967 CN200520037967U CN2862135Y CN 2862135 Y CN2862135 Y CN 2862135Y CN 200520037967 CN200520037967 CN 200520037967 CN 200520037967 U CN200520037967 U CN 200520037967U CN 2862135 Y CN2862135 Y CN 2862135Y
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- CN
- China
- Prior art keywords
- circuit
- control circuit
- triggers
- connects
- motor
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Abstract
The utility model discloses a sunlight capturing device which comprises three triggers, a control circuit connected to the three triggers, and an actuating mechanism connected to the control circuit, the above parts being individually connected to a power supply. One of said three triggers is a photosensitive trigger for sensing sunlight, and its output is connected with the input of said control circuit. Another of said three triggers is a photosensitive trigger for sensing direct sunlight and its output is connected with the input of said control circuit by a phase inverter. The last of said three triggers is a double stable state circuit trigger for controlling retraction and its output is connected with the motor reversal control circuit of said control circuit by the phase inverter. Said actuating mechanism is consisted by connecting a motor with a solar collector by a driving mechanism and connecting a relay (in parallel connection with the motor) with a braking device. The sunlight capturing device can allow the sunlight to be directly incident into the heat collecting device and adjust the angle of elevation of the heat collecting device, thereby increasing the utilization rate of light energy. Additionally, the utility model has the advantages of fully automatic control, low cost, easy installation and good practicability.
Description
Technical field the utility model relates to a kind of device of following the tracks of sunshine, is a kind of automatic seizure sunlight device specifically.
The solar cell that background technology is now general, solar water heater, solar energy stove etc. all are to be fixed on certain angle, generally be towards south, and the elevation angle is also fixed, and can not catch sun power with the rotation of the sun, can not utilize sun power to greatest extent.
The summary of the invention the purpose of this utility model is to provide a kind of automatic seizure sunlight device, and it can remain the sunshine direct projection, makes full use of sun power.
The technical solution of the utility model is as follows:
This device has three trigger connection control circuits, and control circuit meets topworks, and each above-mentioned device connects power supply respectively; One of described three triggers are the Optical Sensing Triggers that impression has light, and its output terminal connects the input end of stating control circuit; Two of described three triggers are Optical Sensing Triggers of experiencing light direct beam, and its output terminal connects the input end of stating control circuit through phase inverter; Three of described three triggers are bistable circuit triggers of control return, its output terminal connects the motor reverse turn control circuit of stating control circuit through phase inverter, above-mentioned topworks is that motor connects solar collecting device through gearing, connects clamping device with the relay of motor parallel.
Above-mentioned impression is made up of through variable resistor connection on-off circuit and peripheral cell thereof two photoresistance of parallel connection the Optical Sensing Trigger of light, and the output terminal of on-off circuit connects the AND circuit of above-mentioned control circuit.
The above-mentioned Optical Sensing Trigger of experiencing light direct beam is made up of through variable resistor connection on-off circuit and peripheral cell thereof a photoresistance, and the output terminal of on-off circuit connects the AND circuit of above-mentioned control circuit through phase inverter.
Three of described three triggers are bistable circuit triggers of control return, it is that a bistable circuit is arranged, this circuit connects the limit switch of topworks, this switch in parallel one electric capacity, the output terminal of this trigger connects the motor reverse turn control circuit of stating control circuit, and reverse turn control circuit connects the motor of topworks.
The AND circuit that above-mentioned control circuit is made up of the output terminal and the resistance of above-mentioned three triggers, this circuit connects amplifying circuit, and the control circuit output terminal of this amplifying circuit and the counter-rotating of control motor connects motor and relay in parallel.
The gearing of above-mentioned topworks also connects the device of regulating the heat collector elevation angle.
Advantage of the present utility model is: 1, can keep sunshine direct projection heat collector, and can the efficiency of light energy utilization be improved according to the elevation angle of the different adjustment heat collector of one day sun altitude, the solar energy heat collector of the same load of band is diminished.2, three trigger controls are reliable, impression has the Optical Sensing Trigger of light that heat collector is rotated from east to west, when turning to the sunshine direct projection to the photoresistance of another Optical Sensing Trigger, control circuit stops operating the motor of topworks, changes when not direct projection again; Run into limit switch when forwarding to westernmost, make the bistable circuit trigger counter-rotating of three control returns of trigger, the counter-rotating of control motor makes heat collector get back to one day initial position.3, fully automatically control need not any manual operation, and clamping device is arranged, and mechanical actuating mechanism is simple and reliable.4, cost is low, and the about tens yuan of costs of entire circuit plate are installed easily, are fit to promote.
Description of drawings Fig. 1 is the utility model block scheme;
Fig. 2 is the utility model embodiment circuit theory diagrams;
Fig. 3 is the utility model mechanical driving part and brake device structure synoptic diagram.
The utility model is described in further detail below in conjunction with accompanying drawing for embodiment.
Can see that by Fig. 1 this device is that three trigger connection control circuits are arranged, control circuit meets topworks, and each above-mentioned device connects power supply respectively; One of described three triggers are the Optical Sensing Triggers that impression has light, and its output terminal connects the input end of stating control circuit; Two of described three triggers are Optical Sensing Triggers of experiencing light direct beam, and its output terminal connects the input end of stating control circuit through phase inverter; Three of described three triggers are bistable circuit triggers of control return, its output terminal connects the motor reverse turn control circuit of stating control circuit through phase inverter, above-mentioned topworks is that motor connects solar collecting device through gearing, connects clamping device with the relay of motor parallel.
Can see that by Fig. 2 it is two photoresistance Rgm by parallel connection that above-mentioned impression has the Optical Sensing Trigger of light
1, Rgm
2Through variable resistor W
1The triode V that connects on-off circuit
1, V
2And peripheral cell R
1, R
2, R
3Form, the emitter of two three and pipe is connected together, through R
3Ground connection, triode V2 base stage is connected on the collector of V1, and R2 is the collector load of V1; Two photoresistance Rgm
1, Rgm
2Be installed in the southeast and the southwestern both direction of this device, no matter early, middle and late, as long as sunlight is arranged, the resistance of photoresistance just diminishes, and two photoresistance diminish with total value after R1 connects, and the base stage voltage-to-ground of triode V1 rises, the polarization voltage of its base stage strengthens and conducting, its emitter voltage rises, and collector voltage descends, and causes triode V
2Emitter junction polarization voltage reduces, and collector current reduces, and it is negative that emitter voltage becomes, and makes V
1Saturation conduction, V
2End V
2The R of the AND circuit of the control circuit that is connected
13Be triode V
10-12Provide polarization voltage and conducting, V
12The motor D that is connect obtains positive voltage and is just changeing, and heat collector rotates from east to west.Can not get irradiation to two photoresistance at night, resistance becomes big and R
1It is big that total value after the series connection becomes, triode V
1The base stage voltage-to-ground descend, the polarization voltage of V2 base stage strengthens and conducting, collector voltage descends, and causes the triode V of control circuit
10-12End the motor stall.
Rheostat W
1Be used to adjust the morning and evening of different sunlight strength trigger upsets, resistance R
1Be current-limiting resistance, two too small triode V that cause of photoresistance resistance when preventing high light
1Base voltage too high.
The above-mentioned Optical Sensing Trigger of experiencing light direct beam is by photoresistance Rgm
3Through variable resistor W
2The triode V that connects on-off circuit
3, V
4And peripheral cell R
4, R
5, R
6Form, the emitter of two triodes is connected together, through R
6Ground connection, triode V
4Base stage is connected on V
3Collector, the principle of work of trigger is identical with a last trigger, just for the requirement of phase place, at V
4Collector output added triode V
5Make phase inverter, diode D
1Be for V
4Make V when saturated
5Reliably end; Photoresistance Rgm
3Be installed in the vertical aperture of plane skylight.
When the driven by motor plane skylight runs to when vertical with sunshine photoresistance Rgm
3Resistance diminishes, triode V
3Conducting, V
4End D
1, V
5Conducting makes the triode V of control circuit
10-12End the motor stall.
When the sun turns over certain angle again, the photoresistance of sunlight in can not direct projection plane skylight aperture, then its resistance becomes big, and motor changes again, up to direct projection.
Three of described three triggers are bistable circuit triggers of control return, and it is by triode V
7, V
8Resistance R
8, R
9, R
10, R
11, and capacitor C
2, limit switch K
1, K
2Form, because V
8Base stage connect a little capacitor C
2, the original state of this trigger is V
7Saturated, V
8End; V
8Rise the triode V of the motor reverse turn control circuit of control circuit by its collector voltage
13, V
14Instead end V partially
7Saturated, V
6End, at this moment this trigger does not participate in work.
When motor moves to night, the upset of one of trigger stops motor, when second day this trigger remains in operation motor, this moment two not the having direct light and motor is stopped of trigger, motor continues westwards to change to meet limit switch K
1, switch connection makes trigger upset, V
7End V
8Saturation conduction; V
8It is negative through R that collector voltage becomes
9Make V
7Remain off, its collector becomes decent R
7Make V
6Saturated, V
10-12End; V
8Saturation conduction is V
13, V
14The positively biased voltage turn-on is provided, the motor counter-rotating, plane skylight changes from west to east, to easternmost, meets limit switch K
2Upset, motor is out of service.
Above-mentioned control circuit is by the output terminal of three triggers and resistance R
13The AND circuit of forming, this circuit connects triode V
10-12And V
13-14The amplifying circuit of forming, amplification circuit output end connects motor D and relay J in parallel.Daytime trigger one output terminal V
2Output be always 1, the V of trigger three when plane skylight turns round from east to west
6Output be 1 also, have only the V of trigger two
5When plane skylight and sun direct projection, be output as 0.Be output as 0 with door, the motor stall.When plane skylight and sun out of plumb, be output as 1, AND circuit is output as 1, motor rotation.
Power supply is the primary coil L of transformer B
1Connect the 220V power supply, two secondary coil L
2, L
3Connect two rectifiers respectively, D
6-9Be just migrating rectifier, D
10-13Be counter-rotating rectifier, C
4, C
5Be the filter capacitor of dual power supply, the positive-negative power series connection is after the power supply of three triggers, V are made in voltage stabilizing
9, D
2, R
12, C
3Form the tandem stabilized voltage supply, C
1It is the filter capacitor of three trigger power supplys.
Can see above-mentioned topworks and clamping device by Fig. 3, motor 11 connects the back shaft 4 of solar collecting device through reduction gearing 10, motor rotates and then drives plane skylight 1 rotation, the middle and upper part of above-mentioned axle connects a bearing 3, connect a cam 2 on the support 5 of bearing, cam props up the bottom at plane skylight, can regulate the elevation angle of plane skylight.Connect clamping device with the relay of motor parallel, this device is that a brake rod 6 is arranged, one end of bar connects rubber brake(-holder) block 9, this sheet is added on the above-mentioned reduction gearing 10, this side of brake rod also has extension spring 12, in the middle of the brake rod is pillar 8, opposite side is a relay tip 7, and relay is in parallel with motor, and motor changes, the relay adhesive, the B of brake rod end connects when the relay adhesive, and under the effect of lever, the A end lifts, reduction gearing is rotated, otherwise the A end makes the reduction gearing braking under the effect of extension spring.Clamping device can prevent that the inertia of strong wind and motor from causing the malfunction of plane skylight.
Claims (6)
1, a kind of automatic seizure sunlight device, it is characterized in that: it has three trigger connection control circuits, and control circuit meets topworks, and each above-mentioned device connects power supply respectively; One of described three triggers are the Optical Sensing Triggers that impression has light, and its output terminal connects the input end of stating control circuit; Two of described three triggers are Optical Sensing Triggers of experiencing light direct beam, and its output terminal connects the input end of stating control circuit through phase inverter; Three of described three triggers are bistable circuit triggers of control return, its output terminal connects the motor reverse turn control circuit of stating control circuit through phase inverter, above-mentioned topworks is that motor connects solar collecting device through gearing, connects clamping device with the relay of motor parallel.
2, automatic seizure sunlight device according to claim 1, it is characterized in that: its impression is made up of through variable resistor connection on-off circuit and peripheral cell thereof two photoresistance of parallel connection the Optical Sensing Trigger of light, and the output terminal of on-off circuit connects the AND circuit of above-mentioned control circuit.
3, automatic seizure sunlight device according to claim 1, it is characterized in that: its above-mentioned Optical Sensing Trigger of experiencing light direct beam is made up of through variable resistor connection on-off circuit and peripheral cell thereof a photoresistance, and the output terminal of on-off circuit connects the AND circuit of above-mentioned control circuit through phase inverter.
4, automatic seizure sunlight device according to claim 1, it is characterized in that: three of its described three triggers are bistable circuit triggers of control return, it is that a bistable circuit is arranged, this circuit connects the limit switch of topworks, this switch in parallel one electric capacity, the output terminal of this trigger connects the motor reverse turn control circuit of stating control circuit, and reverse turn control circuit connects the motor of topworks.
5, automatic seizure sunlight device according to claim 1, it is characterized in that: the AND circuit that its above-mentioned control circuit is made up of the output terminal and the resistance of above-mentioned three triggers, this circuit connects amplifying circuit, and the control circuit output terminal of this amplifying circuit and the counter-rotating of control motor connects motor and relay in parallel.
6, automatic seizure sunlight device according to claim 1 is characterized in that: the gearing of its above-mentioned topworks also connects the device of regulating the heat collector elevation angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520037967 CN2862135Y (en) | 2005-12-24 | 2005-12-24 | Automatic sunshine catching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520037967 CN2862135Y (en) | 2005-12-24 | 2005-12-24 | Automatic sunshine catching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2862135Y true CN2862135Y (en) | 2007-01-24 |
Family
ID=37659764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520037967 Expired - Fee Related CN2862135Y (en) | 2005-12-24 | 2005-12-24 | Automatic sunshine catching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2862135Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103092221A (en) * | 2013-01-24 | 2013-05-08 | 陕西日升源创能科技有限公司 | Method for tracking and catching sunlight |
| CN103885464A (en) * | 2014-03-28 | 2014-06-25 | 卫斌鹏 | Automatic tracking controller of solar generating system |
-
2005
- 2005-12-24 CN CN 200520037967 patent/CN2862135Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103092221A (en) * | 2013-01-24 | 2013-05-08 | 陕西日升源创能科技有限公司 | Method for tracking and catching sunlight |
| CN103885464A (en) * | 2014-03-28 | 2014-06-25 | 卫斌鹏 | Automatic tracking controller of solar generating system |
| CN103885464B (en) * | 2014-03-28 | 2017-03-22 | 刘文丰 | Automatic tracking controller of solar generating system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |