CN202632120U - Solar photovoltaic panel tracking device - Google Patents
Solar photovoltaic panel tracking device Download PDFInfo
- Publication number
- CN202632120U CN202632120U CN 201220247332 CN201220247332U CN202632120U CN 202632120 U CN202632120 U CN 202632120U CN 201220247332 CN201220247332 CN 201220247332 CN 201220247332 U CN201220247332 U CN 201220247332U CN 202632120 U CN202632120 U CN 202632120U
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- photoelectric cell
- photovoltaic panel
- fixed
- electric machine
- rotary electric
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Abstract
The utility model discloses a solar photovoltaic panel tracking device, comprising a solar photovoltaic panel, wherein a support is articulated with a horizontal plate which is fixedly provided with a horizontal turning motor, and a rotation shaft of the horizontal turning motor is provided with a horizontal traveling wheel; a vertical turning motor is fixed on the horizontal plate, a rotation shaft of the vertical turning motor is fixedly provided with a screw rod, a support plate is fixedly provided with a nut which is threaded on the screw rod, the photovoltaic panel is fixed on the support plate which is provided with upper and lower traveling wheels, and the upper and lower traveling wheels are pressed on the horizontal plate; and a left photocell, a right photocell, a lower left photocell and a lower right photocell are all fixed in a cell box which is fixed on the support plate, and the upper part of the cell box is molded with an opening. According to the solar photovoltaic panel tracking device disclosed by the utility model, the angle of the solar photovoltaic panel can be regulated timely so as to ensure that sunlight is perpendicularly incident onto the solar photovoltaic panel, so that the sunlight utilization efficiency of the solar photovoltaic panel is improved.
Description
Technical field:
The utility model relates to the Application of Solar Energy equipment technical field, guarantees the device of sunshine direct projection to the solar energy photovoltaic panel more specifically to a kind of solar energy photovoltaic panel angle of adjusting.
Background technology:
The conventional sun power utilization of China is at present just fixed solar panels electricity is provided facing one direction, like solar water heater, sun power traffic lights etc.When the solar light irradiation solar energy photovoltaic panel; In light offset from perpendicular ± 14 °; Solar energy photovoltaic panel utilizes the efficiency ratio of sun power higher, and the solar panels electric supply installation of therefore following sun rotation is higher than the fixed solar power supply apparatus efficiency of light energy utilization, and approximately every day is high 5 times.It is thus clear that, fixing towards the influence that changed by direction of illumination of solar panels electric supply installation bigger, transformation efficiency and transfer power are very limited.
The utility model content:
The purpose of the utility model is exactly the deficiency to prior art; And a kind of solar energy photovoltaic panel tracking means is provided; It can in time adjust the angle of solar energy photovoltaic panel, guarantees the sunshine direct projection to solar energy photovoltaic panel, thereby improves the efficient that solar energy photovoltaic panel utilizes sunshine.
The technological solution of the utility model is following:
The solar energy photovoltaic panel tracking means comprises solar energy photovoltaic panel, on bearing, is hinged with leveling board, is fixed with on the leveling board to horizontally rotate motor, horizontally rotates in the rotating shaft of motor the horizontal line travelling wheel is installed;
Vertical rotary electric machine is fixed on leveling board, is fixed with screw rod in the rotating shaft of vertical rotary electric machine, is fixed with nut on the back up pad; Nut is screwed onto on the screw rod; Photovoltaic panel is fixed on the back up pad, and the up-downgoing travelling wheel is installed on the back up pad, and the wheel that walks up and down is pressed on the leveling board;
Left side photoelectric cell, right photoelectric cell, following left photoelectric cell and following right photoelectric cell all are fixed in the battery case, and battery case is fixed on the back up pad, and battery case top forms upper shed, left and right sides opening.
Said left photoelectric cell, right photoelectric cell, down left photoelectric cell and down right photronic voltage be loaded on the amplifier comparator, amplifier comparator sends command signal and drives respectively via the driving circuit of driving circuit that horizontally rotates motor and vertical rotary electric machine and horizontally rotate motor and vertical rotary electric machine Direct/Reverse amount of spin.
Said left photoelectric cell, right photoelectric cell, following left photoelectric cell, following right photronic voltage are loaded on the amplifier comparator; Amplifier comparator flows to the MCU control module with the voltage differential signal of left photoelectric cell, right photoelectric cell, following left photoelectric cell, following right photronic voltage; The MCU control module sends command signal controlling level rotary electric machine and vertical rotary electric machine Direct/Reverse amount of spin according to the voltage differential signal of the right photoelectric cell of left photoelectric cell on the amplifier comparator, following left photoelectric cell, following right photronic voltage, and the MCU control module is single-chip microcomputer or chip.
Be fixed with support on the said leveling board, the top sleeve of screw rod or be screwed onto on the support.
The beneficial effect of the utility model is:
It can in time adjust the angle of solar energy photovoltaic panel, guarantees the sunshine direct projection to solar energy photovoltaic panel, thereby improves the efficient that solar energy photovoltaic panel utilizes sunshine.
Description of drawings:
Fig. 1 is the structural representation of embodiment 1
Fig. 2 is the circuit control frame principle figure of embodiment 1
Fig. 3 is the circuit control frame principle figure of embodiment 2
Among the figure: 1, solar energy photovoltaic panel; 2, bearing; 3, leveling board; 4, horizontally rotate motor; 5, horizontal line travelling wheel; 6, vertical rotary electric machine; 7, screw rod; 8, back up pad; 9, nut; 10, up-downgoing travelling wheel; 11, left photoelectric cell; 12, left photoelectric cell; 13, amplifier comparator; 14, MCU control module; 15, battery case; 16, support; 17, following left photoelectric cell; 18, following right photoelectric cell.
Embodiment:
Embodiment 1: see Fig. 1, shown in 2, the solar energy photovoltaic panel tracking means comprises solar energy photovoltaic panel 1, on bearing 2, is hinged with leveling board 3, is fixed with on the leveling board 3 to horizontally rotate motor 4, horizontally rotates in the rotating shaft of motor 4 horizontal line travelling wheel 5 is installed;
Vertical rotary electric machine 6 is fixed on leveling board 3, is fixed with screw rod 7 in the rotating shaft of vertical rotary electric machine 6, is fixed with nut 9 on the back up pad 8; Nut 9 is screwed onto on the screw rod 7; Photovoltaic panel 1 is fixed on the back up pad 8, and up-downgoing travelling wheel 10 is installed on the back up pad 8, and up-downgoing travelling wheel 10 is pressed on the leveling board 3;
Left side photoelectric cell 11, right photoelectric cell 12, following left photoelectric cell 17 and following right photoelectric cell 18 all are fixed in the battery case 15, and battery case 15 is fixed on the back up pad 8, and battery case 15 tops form upper shed 151, left and right sides opening 152.
Said left photoelectric cell 11, right photoelectric cell 12, down left photoelectric cell 17 and down the voltage of right photoelectric cell 18 be loaded on the amplifier comparator 13, amplifier comparator 13 sends command signal and drives respectively via the driving circuit of driving circuit that horizontally rotates motor 4 and vertical rotary electric machine 6 and horizontally rotate motor 4 and vertical rotary electric machine 6 Direct/Reverse amounts of spin.
Be fixed with support 16 on the said leveling board 3, the top sleeve of screw rod 7 or be screwed onto on the support 16.
Principle of work: sunshine shines left photoelectric cell 11, right photoelectric cell 12, left photoelectric cell 17 and down on the right photoelectric cell 18 down from upper shed 151 and left and right sides opening 152; Because the luminous energy that photoelectric cell receives changes with sun irradiation angle; So when the solar light irradiation angle was rotated in time, this photoelectric cell collection and the voltage swing of seeing off can change.The voltage of four small light battery outputs of circuit sampling; To confirm the moving direction of the sun; When the move angle of the sun during greater than certain value; Control vertical rotary electric machine 6 and rotate to realize the angle change of photovoltaic panel 1 vertical direction, controlling level rotary electric machine 4 rotates to realize the angle change of photovoltaic panel horizontal direction.Horizontally rotate motor 4 and vertical rotary electric machine 6 with clockwise commentaries on classics or rotate counterclockwise control photovoltaic panel 1 towards each angle change.
Claims (4)
1. solar energy photovoltaic panel tracking means; Comprise solar energy photovoltaic panel (1); It is characterized in that: on bearing (2), be hinged with leveling board (3), be fixed with on the leveling board (3) and horizontally rotate motor (4), horizontally rotate in the rotating shaft of motor (4) horizontal line travelling wheel (5) is installed;
Vertical rotary electric machine (6) is fixed on leveling board (3); Be fixed with screw rod (7) in the rotating shaft of vertical rotary electric machine (6); Be fixed with nut (9) on the back up pad (8), nut (9) is screwed onto on the screw rod (7), and photovoltaic panel (1) is fixed on the back up pad (8); Up-downgoing travelling wheel (10) is installed on the back up pad (8), and up-downgoing travelling wheel (10) is pressed on the leveling board (3);
Left side photoelectric cell (11), right photoelectric cell (12), following left photoelectric cell (17) and following right photoelectric cell (18) all are fixed in the battery case (15); Battery case (15) is fixed on the back up pad (8), and battery case (15) top forms upper shed (151), left and right sides opening (152).
2. solar energy photovoltaic panel tracking means according to claim 1; It is characterized in that: said left photoelectric cell (11), right photoelectric cell (12), left photoelectric cell (17) is loaded on the amplifier comparator (13) with the voltage of right photoelectric cell (18) down down, and amplifier comparator (13) sends command signal and drives respectively via the driving circuit of driving circuit that horizontally rotates motor (4) and vertical rotary electric machine (6) and horizontally rotate motor (4) and vertical rotary electric machine (6) Direct/Reverse amount of spin.
3. solar energy photovoltaic panel tracking means according to claim 1; It is characterized in that: the voltage of said left photoelectric cell (11), right photoelectric cell (12), following left photoelectric cell (17), following right photoelectric cell (18) is loaded on the amplifier comparator (13); Amplifier comparator (13) flows to MCU control module (14) with the voltage differential signal of the voltage of left photoelectric cell (11), right photoelectric cell (12), following left photoelectric cell (17), following right photoelectric cell (18); The voltage differential signal that MCU control module (14) is gone up the voltage of left photoelectric cell (11), right photoelectric cell (12), following left photoelectric cell (17), following right photoelectric cell (18) according to amplifier comparator (13) sends command signal controlling level rotary electric machine (4) and vertical rotary electric machine (6) Direct/Reverse amount of spin, and MCU control module (14) is single-chip microcomputer or chip.
4. solar energy photovoltaic panel tracking means according to claim 1 is characterized in that: be fixed with support (16) on the leveling board (3), the top sleeve of screw rod (7) or be screwed onto on the support (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220247332 CN202632120U (en) | 2012-05-25 | 2012-05-25 | Solar photovoltaic panel tracking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220247332 CN202632120U (en) | 2012-05-25 | 2012-05-25 | Solar photovoltaic panel tracking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202632120U true CN202632120U (en) | 2012-12-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220247332 Expired - Fee Related CN202632120U (en) | 2012-05-25 | 2012-05-25 | Solar photovoltaic panel tracking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202632120U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105406806A (en) * | 2015-12-10 | 2016-03-16 | 陈秋菊 | Floating type photovoltaic power generation system with adaptive photovoltaic tracking performance |
| CN104460700B (en) * | 2014-11-24 | 2017-01-18 | 华东师范大学 | Photoelectric follow-up system based on voltage control |
-
2012
- 2012-05-25 CN CN 201220247332 patent/CN202632120U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104460700B (en) * | 2014-11-24 | 2017-01-18 | 华东师范大学 | Photoelectric follow-up system based on voltage control |
| CN105406806A (en) * | 2015-12-10 | 2016-03-16 | 陈秋菊 | Floating type photovoltaic power generation system with adaptive photovoltaic tracking performance |
| CN105406806B (en) * | 2015-12-10 | 2017-11-17 | 陈秋菊 | Possesses the float type photovoltaic generating system of adaptive photovoltaic tracking performance |
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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: 20121226 Termination date: 20130525 |