CN202494932U - Sunlight following device for solar power generation - Google Patents
Sunlight following device for solar power generation Download PDFInfo
- Publication number
- CN202494932U CN202494932U CN2012201443516U CN201220144351U CN202494932U CN 202494932 U CN202494932 U CN 202494932U CN 2012201443516 U CN2012201443516 U CN 2012201443516U CN 201220144351 U CN201220144351 U CN 201220144351U CN 202494932 U CN202494932 U CN 202494932U
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- photovoltaic panel
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- rotary power
- shaft rotary
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- 238000010248 power generation Methods 0.000 title abstract description 7
- 230000001953 sensory effect Effects 0.000 claims description 21
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003760 hair shine Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
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- Photovoltaic Devices (AREA)
Abstract
The utility model provides a sunlight following device for solar power generation. The sunlight following device enables a solar photovoltaic panel to track a direction that towards the perpendicular incidence of the sunlight all the time. The utility model provides a sunlight following device for solar power generation. The sunlight following device enables a solar photovoltaic panel to track a direction that towards the perpendicular incidence of the sunlight all the time. The sunlight following device for solar power generation comprises a supporting rod base, a double-shaft rotary power device, a solar photovoltaic panel, a photosensitive sensing component, wherein the double-shaft rotary power device is arranged on the supporting rod base, the solar photovoltaic panel is fixed on the double-shaft rotary power device, the photosensitive sensing component is arranged on the solar photovoltaic panel, a circuit board surface of the photosensitive sensing component and a surface of the solar photovoltaic panel are in the same plane, the double-shaft rotary power device and the photosensitive sensing component are respectively in corresponding electric connection with a controller, and the controller is in corresponding electric connection with a storage battery. The sunlight following device for solar power generation of the utility model has simple structure and low cost, increases the efficiency of solar power generation, and can meet the power supplying requirements in special environments where electric transmission line is inconvenient to set.
Description
Technical field
The utility model relates to a kind of device of solar generating, relates in particular to a kind of solar electrical energy generation sunlight follow-up device.
Background technology
Utilize solar energy photovoltaic panel power generation applications prospect boundless, alleviate the energy scarcity phenomenon, played impetus.The direction of general single solar energy photovoltaic panel is fixed, because the solar light irradiation angle constantly changes, the area that makes solar energy photovoltaic panel shine sunshine constantly changes, and is restricted thereby accept solar energy, and generating efficiency also is affected.So need a kind of solar energy photovoltaic panel of can controlling always over against the follow-up device of solar light irradiation, follow the tracks of sunshine immediately, absorb solar energy to greatest extent, improve generating efficiency.
Summary of the invention
The utility model provides a kind of solar electrical energy generation sunlight follow-up device, and solar energy photovoltaic panel can be traced into always on the direct projection direction of sunshine.
For achieving the above object, the utility model is taked following technical scheme:
Solar electrical energy generation sunlight follow-up device; Comprise a pole socket, on a pole socket, be provided with the twin shaft rotary power unit, on the twin shaft rotary power unit, be fixed with solar energy photovoltaic panel; On solar energy photovoltaic panel, be provided with photosensitive sensory package; The circuit board face of photosensitive sensory package and solar energy photovoltaic panel face are same plane, corresponding with the controller respectively electrical connection of twin shaft rotary power unit, photosensitive sensory package, the corresponding electrical connection with accumulator of controller.
When the circuit board face of sunshine direct projection solar energy photovoltaic panel face and photosensitive sensory package; Because the circuit board face and the solar energy photovoltaic panel face of photosensitive sensory package are same plane; The sunlight strength that photoresistance in the then photosensitive sensory package shines is identical; Resistance is also identical, and the electric signal that photosensitive sensory package passes to controller can not drive the twin shaft rotary power unit; When photosensitive sensory package is arrived in the sunshine oblique fire; The sunlight strength that photoresistance in the photosensitive sensory package shines is different, and the electric signal that photosensitive sensory package passes to controller will drive the twin shaft rotary power unit and drive solar energy photovoltaic panel and turn on the sun direct projection direction., improve generating efficiency.
Above-mentioned photosensitive sensory package is made up of four 1001X type photoresistance X+, X-, Y+, Y-and two shadow shields; Photoresistance X+, Y+, X-, Y-are distributed on four summits of square circuit board face successively, and two shadow shields are positioned on the square circuit board face orthogonally.
Above-mentioned twin shaft rotary power unit comprises X spindle motor and y-axis motor; Be set with cylinder on the X spindle motor; Cylinder is fixed on the solar energy photovoltaic panel, and the rotating shaft of X spindle motor is fixedly connected through driving lever with cylinder, and the X spindle motor is installed on the universal stage; The rotating shaft of universal stage and y-axis motor is fixed, and y-axis motor is fixed on the pole socket.
Above-mentioned controller comprises the 89C2051 single-chip microcomputer, 89C2051 single-chip microcomputer and LM358 amplifier, limit switch, the corresponding electrical connection of relay.
LM358 amplifier and photoresistance X+, X-, Y+, the corresponding electrical connection of Y-, relay and X spindle motor, the corresponding electrical connection of y-axis motor.When the sunshine oblique fire is to photosensitive sensory package; Sunshine can be decomposed into along the X component that is parallel to photovoltaic panel face direction with along the Y component perpendicular to photovoltaic panel face direction; Because the effect of blocking of mutually perpendicular two shadow shields; Judge the size of their resistances according to the size of light intensity between photoresistance X+ and photoresistance X-, photoresistance Y+ and the photoresistance Y-, thus by the comparison of LM358 amplifier, input low level to the 89C2051 single-chip microcomputer, 89C2051 single-chip microcomputer output high level; Relay control X spindle motor, y-axis motor are rotated, and these two mutual perpendicular motors rotate and make the direct projection directional steering of solar energy photovoltaic panel by the follow-up sunshine.
The utility model is simple in structure, and is with low cost, improved solar energy generating efficiency, can satisfy to be inconvenient to be provided with the power demands under the transmission line of electricity particular surroundings.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the circuit controling drawing of the utility model.
Description of reference numerals: 1-props up pole socket; The photosensitive sensory package of 2-; 21-photoresistance X+; 22-photoresistance X-; 23-photoresistance Y+; 24-photoresistance Y-; The 25-shadow shield; 3-twin shaft rotary power unit; The 31-X spindle motor; The 32-Y spindle motor; The 33-universal stage; The 34-cylinder; The 35-driving lever; The 4-solar energy photovoltaic panel; The 5-controller; The 6-accumulator.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model content is described further.
As shown in Figure 1, the utility model is made up of a pole socket 1, photosensitive sensory package 2, twin shaft rotary power unit 3, solar energy photovoltaic panel 4, controller 5, accumulator 6.Twin shaft rotary power unit 3 comprises X spindle motor 31 and y-axis motor 32; Fixing y-axis motor 32 on pole socket 1; Fixing universal stage 33 in the rotating shaft of y-axis motor 32 is installed X spindle motor 31 on universal stage 33, be set with cylinder 34 on the X spindle motor 31; Cylinder 34 is fixed on the solar energy photovoltaic panel 4, and the rotating shaft of X spindle motor 31 is fixedly connected through driving lever 35 with cylinder 34.On solar energy photovoltaic panel 4, be provided with photosensitive sensory package 2; As shown in Figure 2; Photosensitive sensory package 2 is made up of four 1001X type photoresistance X+, X-, Y+, Y-(21～24) and two shadow shields 25; Photoresistance X+, Y+, X-, Y-(21～24) are distributed on four summits of square circuit board face successively, and two shadow shields 25 are positioned on the square circuit board face orthogonally.As shown in Figure 3; Controller 5 comprises the 89C2051 single-chip microcomputer; Corresponding with the LM358 amplifier respectively connection of photoresistance X+, X-, corresponding with the LM358 amplifier respectively connection of photoresistance Y+, Y-, corresponding with the 89C2051 single-chip microcomputer respectively connection of LM358 amplifier, limit switch SX+, SX-, SY+, SY-; The corresponding connection of 89C2051 single-chip microcomputer with 8550 triodes; The corresponding connection with the 60N06 FET of 8550 triodes, the 60N06 FET is connected with y-axis motor YM is corresponding with X spindle motor XM with relay K X, the corresponding connection of KY, relay K X, KY.
Like Fig. 1,2, shown in 3, when the sunshine oblique fire to 2 last times of photosensitive sensory package, sunshine can be decomposed into along the X component that is parallel to photovoltaic panel face direction with along the Y component perpendicular to photovoltaic panel face direction.On the X component, because the effect of blocking of mutually perpendicular two shadow shields 25, when photoresistance X+ light intensity during greater than photoresistance X-; The resistance of photoresistance X+ is less than the resistance of photoresistance X-, and the comparer OPX output X-IN that this moment, the LM358 amplifier was formed is a low level, the X+ of 89C2051 Single-chip Controlling X spindle motor, y-axis motor direction/-the output high level; 8050 triode conductings; Relay K X adhesive, XM+ connects+12V, and control X spindle motor XM rotates; Drive driving lever 35 and cylinder 34 rotations; Cylinder 34 drives solar energy photovoltaic panel 4 and rotates along the vertical X+ direction of photovoltaic panel face, and on the contrary, cylinder 34 drives solar energy photovoltaic panel 4 and rotates along the vertical X-direction of photovoltaic panel face.X-OUT controls X spindle motor XM with the mode of pulse and starts and stop, if limit switch SX+ connects, X spindle motor XM does not restart, with protection twin shaft rotary power unit.In like manner; On the Y component; Thereby the rotating shaft driven rotary platform of y-axis motor y-axis motor YM 33 rotates and drives horizontal Y+, the Y-direction rotation of solar energy photovoltaic panel along the photovoltaic panel face, and solar energy photovoltaic panel rotates to combine at different directions and just can make the direct projection directional steering of solar energy photovoltaic panel by the follow-up sunshine on X component and the Y component.
Claims (4)
1. solar electrical energy generation sunlight follow-up device; It is characterized in that: comprise a pole socket, said pole socket is provided with the twin shaft rotary power unit, is fixed with solar energy photovoltaic panel on the said twin shaft rotary power unit; Said solar energy photovoltaic panel is provided with photosensitive sensory package; The circuit board face of said photosensitive sensory package and solar energy photovoltaic panel face are same plane, corresponding with the controller respectively electrical connection of said twin shaft rotary power unit, photosensitive sensory package, the corresponding electrical connection with accumulator of said controller.
2. solar electrical energy generation sunlight follow-up device as claimed in claim 1; It is characterized in that: said photosensitive sensory package is made up of four 1001X type photoresistance X+, X-, Y+, Y-and two shadow shields; Photoresistance X+, Y+, X-, Y-are distributed on four summits of square circuit board face successively, and two shadow shields are positioned on the square circuit board face orthogonally.
3. solar electrical energy generation sunlight follow-up device as claimed in claim 1; It is characterized in that: said twin shaft rotary power unit comprises X spindle motor and y-axis motor, is set with cylinder on the X spindle motor, and cylinder is fixed on the solar energy photovoltaic panel; The rotating shaft of X spindle motor is fixedly connected through driving lever with cylinder; The X spindle motor is installed on the universal stage, and the rotating shaft of universal stage and y-axis motor is fixed, and y-axis motor is fixed on the pole socket.
4. solar electrical energy generation sunlight follow-up device as claimed in claim 1, it is characterized in that: said controller comprises the 89C2051 single-chip microcomputer, 89C2051 single-chip microcomputer and LM358 amplifier, limit switch, the corresponding electrical connection of relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201443516U CN202494932U (en) | 2012-04-05 | 2012-04-05 | Sunlight following device for solar power generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201443516U CN202494932U (en) | 2012-04-05 | 2012-04-05 | Sunlight following device for solar power generation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202494932U true CN202494932U (en) | 2012-10-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201443516U Expired - Fee Related CN202494932U (en) | 2012-04-05 | 2012-04-05 | Sunlight following device for solar power generation |
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| Country | Link |
|---|---|
| CN (1) | CN202494932U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103727939A (en) * | 2013-12-31 | 2014-04-16 | 清华大学 | Biaxial rotating attitude measurement system and measuring method thereof |
| CN103970152A (en) * | 2014-05-19 | 2014-08-06 | 苏州卫生职业技术学院 | Automatic sunlight following positioning device, method and system |
| CN104317225A (en) * | 2014-10-23 | 2015-01-28 | 天津市畅悦电子科技有限公司 | Microcontroller |
| CN105204531A (en) * | 2015-10-27 | 2015-12-30 | 李豹 | Phototropic controller for solar panel |
| CN106427522A (en) * | 2016-11-24 | 2017-02-22 | 湖北民族学院 | Design of intelligent energy management trolley based on STM32 |
| CN106849848A (en) * | 2016-12-07 | 2017-06-13 | 银西兰 | Solar energy photovoltaic electricity generation system |
| CN107968623A (en) * | 2017-12-07 | 2018-04-27 | 三峡大学 | The device and method that a kind of solar energy highly effective utilizes |
| CN109308079A (en) * | 2018-08-21 | 2019-02-05 | 中冶华天南京工程技术有限公司 | A kind of shading type solar-cell panel support system for automatically regulating angles |
| CN110518866A (en) * | 2019-07-31 | 2019-11-29 | 成都三六八建设工程有限公司 | A photovoltaic power generation voltage stabilization system |
-
2012
- 2012-04-05 CN CN2012201443516U patent/CN202494932U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103727939A (en) * | 2013-12-31 | 2014-04-16 | 清华大学 | Biaxial rotating attitude measurement system and measuring method thereof |
| CN103727939B (en) * | 2013-12-31 | 2017-02-22 | 清华大学 | Biaxial rotating attitude measurement system and measuring method thereof |
| CN103970152A (en) * | 2014-05-19 | 2014-08-06 | 苏州卫生职业技术学院 | Automatic sunlight following positioning device, method and system |
| CN104317225A (en) * | 2014-10-23 | 2015-01-28 | 天津市畅悦电子科技有限公司 | Microcontroller |
| CN105204531A (en) * | 2015-10-27 | 2015-12-30 | 李豹 | Phototropic controller for solar panel |
| CN105204531B (en) * | 2015-10-27 | 2017-10-13 | 李豹 | Solar panel is to optical controller |
| CN106427522A (en) * | 2016-11-24 | 2017-02-22 | 湖北民族学院 | Design of intelligent energy management trolley based on STM32 |
| CN106849848A (en) * | 2016-12-07 | 2017-06-13 | 银西兰 | Solar energy photovoltaic electricity generation system |
| CN107968623A (en) * | 2017-12-07 | 2018-04-27 | 三峡大学 | The device and method that a kind of solar energy highly effective utilizes |
| CN107968623B (en) * | 2017-12-07 | 2024-02-13 | 三峡大学 | A device and method for efficient utilization of solar energy |
| CN109308079A (en) * | 2018-08-21 | 2019-02-05 | 中冶华天南京工程技术有限公司 | A kind of shading type solar-cell panel support system for automatically regulating angles |
| CN110518866A (en) * | 2019-07-31 | 2019-11-29 | 成都三六八建设工程有限公司 | A photovoltaic power generation voltage stabilization system |
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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: 20121017 Termination date: 20130405 |