CN203502828U - Solar cell panel follow-up device - Google Patents
Solar cell panel follow-up device Download PDFInfo
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- CN203502828U CN203502828U CN201320459915.XU CN201320459915U CN203502828U CN 203502828 U CN203502828 U CN 203502828U CN 201320459915 U CN201320459915 U CN 201320459915U CN 203502828 U CN203502828 U CN 203502828U
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- solar cell
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Abstract
The utility model discloses a solar cell panel follow-up device. The device comprises a sensor, a comparator, a driver, a motor and a rotation shaft, wherein the sensor is mounted on a solar cell panel; the comparator is connected with the sensor; the driver is connected with the comparator; the motor is connected with the driver and the rotation shaft; and the solar cell panel is fixed on the rotation shaft. According to the utility model, the sensor obtains the illumination intensity on the solar cell panel, and transmits the obtained illumination intensity to the comparator connected with the sensor; the comparator performs comparison on the received illumination intensity, and transmits the comparison result to the driver; the driver drives the motor to operate according to the received information; and after being started, the motor drives the rotation shaft on which the solar cell panel is fixed to rotate, so that the solar cell panel is enabled to track the light source automatically, and the optimal solar energy utilization rate is obtained.
Description
Technical field
The utility model belongs to technical field of solar utilization technique, more particularly, relates to a kind of solar panel hunting gear.
Background technology
Sun power is clean, abundant, renewable, distribution is wide.The energy that the earth obtains from the sun is every year up to 6xl017Kw.h, more than the annual whole energy that consume of the current mankind several ten thousand times, has huge DEVELOPMENT PROSPECT.
At present solar panel mostly is flat, fixed angle mode and arranges.Although fixed form moulding is simple, the utilization ratio of sun power is low.Therefore, how to make solar panel follow the tracks of the sun to obtain maximum utilization ratio, from motion tracking sun technology, become the emphasis of research.
Utility model content
Fundamental purpose of the present utility model is, overcome the defect that existing solar panel exists, and provide a kind of solar panel hunting gear of new structure, can make solar panel follow the tracks of the sun to obtain maximum sun power utilization ratio, thereby be more suitable for practicality, and there is the value in industry.
The purpose of this utility model and solve its technical matters and realize by the following technical solutions.A kind of solar panel hunting gear according to the utility model proposes, is characterized in that, comprising: sensor, comparer, driver, motor and rotating shaft; Wherein:
Described installation of sensors is on solar panel;
Described comparer is connected with described sensor;
Described driver is connected with described comparer;
Described motor is connected with described rotating shaft with described driver respectively;
Described solar panel is fixed in described rotating shaft.
Preferably, described sensor is photoresistance.
Preferably, the number of described photoresistance is four, is arranged on respectively the middle part at four edges of described solar panel.
Preferably, described comparer is LM393 chip, and number is two, and described in one of them, LM393 chip is connected with two described photoresistance respectively, and described in another, LM393 chip is connected with photoresistance described in two other respectively.
Preferably, described driver is L239D chip, is connected respectively with two described LM393 chips.
Preferably, described motor is DC speed-reducing, and number is two, is connected respectively with described L239D chip.
Preferably, described rotating shaft is two, and described in one of them, rotating shaft is connected with a described DC speed-reducing, and described in another, rotating shaft is connected with another described DC speed-reducing.
From above-mentioned technical scheme, can find out, the disclosed a kind of solar panel hunting gear of the utility model, by sensor, obtain the intensity of illumination on solar panel, and the intensity of illumination information of obtaining is sent to connected comparer, comparer compares the intensity of illumination information receiving, and the result is relatively sent to connected driver, driver is according to the connected machine operation of information-driven receiving, after machine operation, drive the rotating shaft of connected fixed solar cell panel to rotate, thereby realized solar panel from motion tracking light source, obtain maximum solar energy utilization ratio.
In sum, the solar panel hunting gear of the utility model special construction, it has above-mentioned many advantages and practical value, thereby is more suitable for practicality.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be implemented according to the content of instructions, below with preferred embodiment of the present utility model and coordinate accompanying drawing to be described in detail as follows.
Accompanying drawing explanation
Fig. 1 is the structural representation of the disclosed a kind of solar panel hunting gear of the utility model;
Fig. 2 is the structural representation of the disclosed another kind of solar panel hunting gear of the utility model;
Fig. 3 is the driving circuit figure of the disclosed a kind of solar panel hunting gear of the utility model.
Embodiment
For further setting forth the utility model, be to reach technological means and the effect that predetermined utility model object is taked, below in conjunction with accompanying drawing and preferred embodiment, embodiment of the present utility model be described in detail as follows.
The utility model discloses a kind of solar panel hunting gear, can make solar panel follow the tracks of the sun to obtain maximum sun power utilization ratio.
As shown in Figure 1, a kind of solar panel hunting gear, comprising: sensor 11, comparer 12, driver 13, motor 14 and rotating shaft 15; Wherein:
Comparer 12 is connected with sensor 11;
The principle of work of above-described embodiment is: by being arranged on the sensor 11 on solar panel 16, obtain the intensity of illumination of different angles on solar panel 16, and the intensity of illumination information of obtaining is sent to connected comparer 12, intensity of illumination information on 12 pairs of solar panels that receive 16 of comparer compares, and comparative result is sent to connected driver 13, driver 13 generates and drives signal according to the result receiving, and by connected motor 14 work of driving signal controlling that generate, after motor 14 work, drive connected rotating shaft 15 to rotate, can be from motion tracking light source thereby realized solar panel 16, obtain maximum solar energy utilization ratio.
As shown in Figure 2, for the disclosed a kind of solar panel hunting gear of another embodiment of the utility model, comprising: the first photoresistance 211, the second photoresistance 212, the 3rd photoresistance 213, the 4th photoresistance 214, the first comparer 215, the second comparer 216, driver 217, the first DC speed-reducing 218, the second DC speed-reducing 219, the first rotating shaft 220, the second rotating shaft 221 and solar panel 222;
Wherein: the first photoresistance 211, the second photoresistance 212, the 3rd photoresistance 213 and the 4th photoresistance 214 lay respectively at the middle part at four edges of solar panel 222;
The first comparer 215 is connected with the second photoresistance 212 with the first photoresistance 211 respectively;
The second comparer 216 is connected with the 4th photoresistance 214 with the 3rd photoresistance 213 respectively;
The first DC speed-reducing 218 is connected with driver 217 respectively with the second DC speed-reducing 219;
The first rotating shaft 220 is connected with the first DC speed-reducing 218;
The second rotating shaft 221 is connected with the second DC speed-reducing 219;
Concrete, the first photoresistance 211, the second photoresistance 212, the 3rd photoresistance 213 and the 4th photoresistance 214 are the photoresistance of sulfuration pick, and under the irradiation of specific wavelength, resistance reduces rapidly.
Concrete, the first comparer 215 and the second comparer 216 are LM393 chip.
Concrete, driver 217 be L293D chip, and L293D chip adopts 16 pin DIP encapsulation, its inside is integrated ambipolar bridge circuit.L293D chip is integrated into two bridge circuits on a slice chip, and a slice chip can be controlled two motors simultaneously.
In conjunction with Fig. 2 and Fig. 3, the principle of work of above-described embodiment is: by being placed on first photoresistance 211 at the middle part, four edges of solar panel 222, the second photoresistance 212, the intensity of illumination of four corners of the world four direction is obtained in the 3rd photoresistance 213 and the 4th photoresistance 214, the first photoresistance 211, the second photoresistance 212, the 3rd photoresistance 213 and the 4th photoresistance 214 are converted to the intensity of illumination getting respectively the variation of resistance, the variation of resistance is by adding the mode of steady current, be converted into the variation of photoresistance both end voltage.Afterwards, the voltage that compares four direction by the first comparer 215 and the second comparer 216, and comparison information is sent to driver 217, driver 217 drives the first DC speed-reducing 218 and the second DC speed-reducing 219 according to the comparison information receiving, by the first DC speed-reducing 218 and the second DC speed-reducing 219, drive the first rotating shaft 220 and the second rotating shaft 221 to rotate, thereby realized solar panel 222 and can, from motion tracking light source, obtain maximum solar energy utilization ratio.
In addition, in driving circuit as shown in Figure 3, LM78O6 is three-terminal voltage-stabilizing pipe, and this circuit, by its 1 pin access 12V voltage, is also used for driving deceleration direct current generator to rotate.By its 2 pin ground connection, 3 pin output 6V voltages, are other chip power supply.In addition, in driving circuit, also use mono-of potentiometer RV, mono-of diode D1, resistance R 1, R2, R3, R4, R5,5.Potentiometer RV, range of adjustment is 0-5K Ω, with two 10K Ω resistance R 1, R2, two 510K Ω resistance R 3, R4 are used in conjunction, and realize the function of window voltage comparator.Use window circuit, can after detector alignment light source, give the defeated people's two-way of driver L293D chip positive voltage, motor is stopped and stopped, to avoid the defeated people of driver non-just negative, make motor continuous firing, initiation is rocked.Use potentiometer RV, two pins meet respectively two 10K Ω resistance R 1, R2, can be before system to be used, and manual adjustments is to realize accurate alignment light source.
Because this device has adopted twin axle design, than single-shaft tracking system, improve daily generation more than 25%, in sun power utilization ratio, improve.
In this device, by the rotation of two rotating shafts of two deceleration DC MOTOR CONTROL, twin shaft design has increased the scope of monitoring.Again because not containing control chip, saved cost.Except being applied to conventional solar cell power generation, the portable small-sized solar power plant of particularly suitable, as long as pack two small-sized deceleration direct current generators into portable type solar energy generating set, portable type solar energy equipment in situation about just can place arbitrarily, realizes and farthest utilizes luminous energy.This device is used simple, and cheap, following range is wide, has very strong practicality.
The above, it is only preferred embodiment of the present utility model, not the utility model is done to any pro forma restriction, although the utility model discloses as above with preferred embodiment, yet not in order to limit the utility model, any those skilled in the art, do not departing within the scope of technical solutions of the utility model, when can utilizing the technology contents of above-mentioned announcement to make a little change or being modified to the equivalent embodiment of equivalent variations, in every case be the content that does not depart from technical solutions of the utility model, any simple modification of above embodiment being done according to technical spirit of the present utility model, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (4)
1. a solar panel hunting gear, comprising: sensor, comparer, driver, motor and rotating shaft; Wherein:
Described installation of sensors is on solar panel;
Described comparer is connected with described sensor;
Described driver is connected with described comparer;
Described motor is connected with described rotating shaft with described driver respectively;
Described solar panel is fixed in described rotating shaft;
Described sensor is photoresistance, and the number of described photoresistance is four, is arranged on respectively the middle part at four edges of described solar panel;
It is characterized in that, described comparer is LM393 chip, and number is two, and described in one of them, LM393 chip is connected with two described photoresistance respectively, and described in another, LM393 chip is connected with photoresistance described in two other respectively.
2. device according to claim 1, is characterized in that, described driver is L239D chip, is connected respectively with two described LM393 chips.
3. device according to claim 2, is characterized in that, described motor is DC speed-reducing, and number is two, is connected respectively with described L239D chip.
4. device according to claim 3, is characterized in that, described rotating shaft is two, and described in one of them, rotating shaft is connected with a described DC speed-reducing, and described in another, rotating shaft is connected with another described DC speed-reducing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320459915.XU CN203502828U (en) | 2013-07-30 | 2013-07-30 | Solar cell panel follow-up device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320459915.XU CN203502828U (en) | 2013-07-30 | 2013-07-30 | Solar cell panel follow-up device |
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| Publication Number | Publication Date |
|---|---|
| CN203502828U true CN203502828U (en) | 2014-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320459915.XU Expired - Fee Related CN203502828U (en) | 2013-07-30 | 2013-07-30 | Solar cell panel follow-up device |
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| Country | Link |
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| CN (1) | CN203502828U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106292728A (en) * | 2015-05-27 | 2017-01-04 | 南京农业大学 | A kind of solar energy servo system |
| CN109240350A (en) * | 2018-10-29 | 2019-01-18 | 江苏农林职业技术学院 | The device of solar generating of light source automatic tracing |
-
2013
- 2013-07-30 CN CN201320459915.XU patent/CN203502828U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106292728A (en) * | 2015-05-27 | 2017-01-04 | 南京农业大学 | A kind of solar energy servo system |
| CN109240350A (en) * | 2018-10-29 | 2019-01-18 | 江苏农林职业技术学院 | The device of solar generating of light source automatic tracing |
| CN109240350B (en) * | 2018-10-29 | 2023-10-13 | 江苏农林职业技术学院 | Solar power generation device with automatic light source tracking function |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20150730 |
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| EXPY | Termination of patent right or utility model |