Photovoltaic panel motion photovoltaic system, control device and control method
Through the circumferential adjustment, angle adjustment and positioning assembly of the photovoltaic system through the movement of photovoltaic panels, the shading problem caused by unreasonable spacing between photovoltaic panels is solved, and efficient power generation and convenient maintenance of photovoltaic panels are achieved.
Patent Information
- Application Number
- CN202510382165.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-28
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2045-03-28
AI Technical Summary
After large-scale installation of traditional photovoltaic panel systems, unreasonable spacing between photovoltaic panels causes some photovoltaic panels to be blocked, reducing power generation efficiency and making maintenance difficult.
The photovoltaic system uses a photovoltaic panel motion system, which adjusts the orientation and tilt angle of the photovoltaic panel through the circumferential adjustment component and the angle adjustment component, and adjusts the relative position of the photovoltaic panel in combination with the position adjustment component. The photosensitive sensor detects the position of the sun in real time and controls the motor action to ensure that each photovoltaic panel can generate electricity with maximum efficiency.
It improves the power generation efficiency of photovoltaic panels, avoids shading between photovoltaic panels, simplifies the maintenance process, and improves the stability and reliability of the system.
Smart Images

Figure CN120233798B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of photovoltaic energy technology, and in particular to a photovoltaic panel motion photovoltaic system, a control device and a control method. Background Art
[0002] The photovoltaic panel motion photovoltaic system is a solar power generation system that combines photovoltaic panels with tracking motors. This system can make the photovoltaic panels always rotate in the optimal direction towards the sun, maximizing the absorption efficiency of the photovoltaic panels, thereby improving the power generation efficiency of the entire system. In an environment with large changes in wind energy and light conditions, the use of a photovoltaic panel motion system can improve energy utilization.
[0003] Traditional photovoltaic panels are usually adjusted manually or with the assistance of mechanical equipment. Generally, manual operation of the control panel or remote control is required to change the direction of the photovoltaic panel as needed so that the photovoltaic panel always maintains the optimal angle to receive solar energy.
[0004] However, in actual application scenarios, the adjustment of photovoltaic panels is usually limited to adjusting the inclination angle of a single photovoltaic panel. Although the inclination angle of the photovoltaic panels can be accurately controlled, once the photovoltaic panels are installed on a large scale, even if they are adjusted to a suitable inclination state and the entire photovoltaic panel remains on a uniform horizontal plane, if the distance between the front and rear photovoltaic panels cannot be staggered to avoid mutual blocking, then the photovoltaic panel in the front may block the photovoltaic panel in the back, reducing its actual utilization rate of solar energy. In order to reduce the possibility of the photovoltaic panel in the rear being blocked by the photovoltaic panel in the front during the adjustment process, a suitable distance position is generally selected so that the photovoltaic panel in the rear will not be completely blocked by the photovoltaic panel in the front. However, this method may cause the photovoltaic panels to be installed too dispersedly, which will make the photovoltaic panels more difficult to maintain and greatly reduce the efficiency of photovoltaic power generation. Summary of the Invention
[0005] The present invention proposes a photovoltaic panel motion photovoltaic system, a control device and a control method, which solves the problem in related technologies that due to the unreasonable installation positions of multiple photovoltaic panels, some photovoltaic panels may be blocked when adjusting the multiple photovoltaic panels, making the maintenance of the photovoltaic panels more difficult and resulting in reduced photovoltaic efficiency.
[0006] The technical solution adopted in the present invention is as follows:
[0007] The present invention provides a photovoltaic panel motion photovoltaic system, comprising:
[0008] base;
[0009] A support frame, the support frame is fixedly mounted on the base;
[0010] A circumferential adjustment assembly, the circumferential adjustment assembly being mounted on the support frame and used for adjusting the orientation;
[0011] An angle adjustment assembly, the angle adjustment assembly being mounted on the circumferential adjustment assembly;
[0012] A plurality of swing frames are provided, and the plurality of swing frames are equidistantly arranged on the angle adjustment assembly. The angle adjustment assembly is used to adjust the inclination angle position of each swing frame; the circumferential adjustment assembly is used to adjust the orientation of each swing frame;
[0013] A power generation component, which is mounted on the swing frame and is used for photovoltaic power generation;
[0014] A position adjustment component is provided on each of the swing frames and is used to adjust the relative position between the power generation component and the swing frame.
[0015] On the basis of the above solution, the circumferential adjustment component includes:
[0016] A carrier frame, the carrier frame being rotatably mounted on the support frame;
[0017] A driven gear, the driven gear being fixedly mounted on the bottom of the carrier frame and located inside the support frame;
[0018] a first motor, the first motor being fixedly mounted on the support frame;
[0019] A driving gear is fixedly mounted on the output end of the first motor, and the driving gear is meshed with the driven gear.
[0020] Based on the above solution, the angle adjustment component includes:
[0021] Mounting frame, two mounting frames are symmetrically and fixedly mounted on the upper part of the carrier frame;
[0022] A positioning frame, which is fixedly installed between the two mounting frames and is located at one end of the mounting frames;
[0023] A position adjusting portion, which is installed in each of the two mounting frames and is used to adjust the tilt angles of the plurality of swing frames at the same time;
[0024] A driving part is installed inside the positioning frame and is used to drive the two positioning parts to move.
[0025] On the basis of the above solution, the position adjustment unit includes:
[0026] A transmission shaft, the transmission shaft being rotatably mounted inside the two mounting frames;
[0027] Connecting plates, each of which is fixedly mounted on both sides of the swing frame, the two connecting plates are symmetrically arranged, and the multiple connecting plates are rotatably matched with the mounting frame;
[0028] a first helical gear, each of the connecting plates being fixedly mounted with the first helical gear, and a plurality of the first helical gears being located inside the mounting frames on both sides of the swing frame;
[0029] Second helical gears, multiple second helical gears are fixedly installed on the two transmission shafts at equal distances, the second helical gears on the two transmission shafts correspond one-to-one with the first helical gears on both sides of the swing frame, and the second helical gears are engaged with the first helical gears at corresponding positions.
[0030] On the basis of the above solution, the driving unit includes:
[0031] A driving shaft is rotatably mounted inside the positioning frame;
[0032] a second motor, the second motor being fixedly mounted on the position adjustment frame, and an output end of the second motor being fixedly connected to the drive shaft;
[0033] Driven helical gears, the ends of the two transmission shafts are fixedly mounted with the driven helical gears, and the driven helical gears are rotationally engaged with the mounting frame;
[0034] Driving helical gears: two driving helical gears are symmetrically and fixedly mounted on the driving shaft, and the two driving helical gears are respectively engaged with the two driven helical gears.
[0035] Based on the above solution, the power generation component includes:
[0036] There are two chute grooves symmetrically arranged on each swing frame;
[0037] An installation frame is slidably installed between the two slide grooves on each of the swing frames;
[0038] Photovoltaic panels, each of the mounting frames is fixedly mounted with the photovoltaic panel.
[0039] In addition to the above solutions, it also includes:
[0040] Connecting rods, two connecting rods are symmetrically installed between every two adjacent swing frames through hinge supports; wherein the hinge supports and the connecting rods are rotationally connected.
[0041] On the basis of the above solution, the positioning component includes:
[0042] Driving cylinders, two of which are symmetrically and fixedly mounted on each of the mounting frames;
[0043] Adjusting screws, two of which are independently and rotatably mounted on each swing frame, and are located inside the driving cylinder;
[0044] An adjusting nut, each adjusting screw being threadedly provided with the adjusting nut, and the adjusting nut being fixedly connected to the driving cylinder;
[0045] A driving part, which is mounted on the swing frame and is used to drive the adjusting nut to perform lifting motion;
[0046] The driving part includes:
[0047] A third motor is fixedly mounted on the bottom of each swing frame;
[0048] A first gear, the bottom of each adjusting screw being fixedly mounted with the first gear;
[0049] The second gear is fixedly mounted on the output end of each of the third motors, and the two first gears at the bottom of each swing frame are meshed with the second gear.
[0050] The photovoltaic panel motion control device is applicable to the photovoltaic panel motion photovoltaic system, comprising:
[0051] Photosensitive sensors, wherein the four corners of each mounting frame away from the positioning frame are fixedly mounted with the photosensitive sensors;
[0052] A light intensity sensor is fixedly mounted on the top of the mounting frame away from the positioning frame.
[0053] The photovoltaic panel motion control method is applicable to the photovoltaic panel motion control device, and comprises the following steps:
[0054] After selecting and confirming the installation position of the photovoltaic panel and installing the photovoltaic panel, power generation can be started through the photovoltaic panel; at this time, in order to ensure that the photovoltaic panel is always in the optimal position, the position of the photovoltaic panel is adjusted, thereby improving the efficiency of the photovoltaic panel; wherein, when adjusting the position of the photovoltaic panel, the position of sunlight is detected by setting the light intensity sensor. Since the light intensity sensor is provided with a signal transmitter and the first motor is provided with an adapted signal receiver, the position of sunlight is detected in real time by the light intensity sensor, and a signal is transmitted to the first motor at the same time to control the opening and closing of the first motor. The first motor drives the driving gear to rotate, and the driving gear drives the driven gear to rotate, thereby driving the carrier to rotate on the support frame, thereby controlling the position of the photovoltaic panel to always face the direction of the sun;
[0055] At the same time, the tilt angle position of the swing frame is adjusted, so that the photovoltaic panel maintains an optimal angle with the sunlight, thereby improving the power generation efficiency of the photovoltaic panel; wherein, when the tilt angle of the swing frame is adjusted, the second motor is started, the second motor drives the driving shaft to rotate, and the driving shaft drives the two active bevel gears to rotate, thereby synchronously driving the two driven bevel gears to rotate, and the driven bevel gears drive the transmission shaft to rotate, and at this time the two transmission shafts rotate in opposite directions at the same time, and the first bevel gears on the two transmission shafts are symmetrically arranged relative to the swing frame, so that the second bevel gear is driven to rotate through the transmission shaft, and the second bevel gear drives the first bevel gear to rotate, and at this time the first bevel gear drives the connecting disk to rotate, and the swing frame can be driven to rotate through the connecting disk, and the swing frame drives the mounting frame to swing through the setting of the slide slot, and the mounting frame drives the photovoltaic panel to swing, thereby adjusting the tilt angle of the photovoltaic panel;
[0056] When adjusting the inclination angle of the photovoltaic panel, when the photovoltaic panel is blocked by the photovoltaic panel in front, it is possible that some of the four photosensors on the blocked photovoltaic panel will not be able to receive sunlight. The photosensor is provided with a signal transmitter, and the corresponding third motor is provided with an adaptive signal receiver. When one of the four photosensors on the corresponding mounting frame cannot receive sunlight, the corresponding third motor is triggered, and the third motor drives the second gear to rotate. Through the setting of the second gear, the two first gears are synchronously driven to rotate in the same direction, thereby driving the two corresponding adjusting screws to rotate, thereby driving the corresponding adjusting nut to move, and thereby driving the driving cylinder to move through the adjusting nut, thereby driving the mounting frame to move on the slide slot, and the height position of the photovoltaic panel can be adjusted until the four photosensors on the corresponding mounting frame all receive sunlight, and the third motor can be stopped, so that all photovoltaic panels can achieve maximum power generation efficiency.
[0057] Compared with the prior art, the present invention has the following beneficial effects:
[0058] 1. In the present invention, when adjusting the tilt angle positions of multiple swing frames at the same time, the connecting rod is set, and relative rotation occurs between the connecting rod and the hinge support. The multiple connecting rods are kept in a horizontal arrangement, which can maintain the stability between the multiple swing frames during the process of adjusting the tilt angle positions of the swing frames.
[0059] 2. In the present invention, the third motor synchronously drives the two first gears to rotate in the same direction through the second gear, thereby driving the two corresponding adjusting screws to rotate, driving the adjusting nut to move, and thus driving the driving cylinder to move through the adjusting nut, thereby driving the mounting frame to move on the slide slot, and adjusting the position of the photovoltaic panel until the four light sensors on the corresponding mounting frame all receive sunlight, thereby avoiding the situation where the photovoltaic panel in front blocks the photovoltaic panel in the rear, improving the efficiency of power generation, and making the entire adjustment process more reliable.
[0060] 3. In the present invention, the position of the photovoltaic panel can be adjusted quickly and easily through the setting of the circumferential adjustment component and the angle adjustment component, thereby facilitating the adjustment of the position of the photovoltaic panel and improving the efficiency of power generation. By setting the adjustment component, coordinating the installation frame and the slide groove, when the photovoltaic panel in front blocks the photovoltaic panel in the rear, the position of the photovoltaic panel can be adjusted so that all photovoltaic panels receive sunlight, thereby improving the power generation efficiency of the photovoltaic panel and facilitating maintenance. BRIEF DESCRIPTION OF THE DRAWINGS
[0061] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
[0062] Figure 1 It is a schematic diagram of the overall structure of the present invention;
[0063] Figure 2 It is a schematic diagram of the overall structure of the present invention in cross section;
[0064] Figure 3 Schematic diagram of the cross-sectional structure of the circumferential adjustment assembly of the present invention;
[0065] Figure 4 Schematic diagram of the cross-sectional structure of the angle adjustment assembly in the present invention;
[0066] Figure 5 Schematic diagram of the cross-sectional structure of the driving part of the present invention;
[0067] Figure 6 This is a schematic diagram of the structure of the power generation assembly and the connecting rod in the present invention;
[0068] Figure 7 This is a schematic diagram of the structure of the swing frame and the slide groove in the present invention;
[0069] Figure 8 This is a schematic diagram of the structure of the power generation component and the position adjustment component in the present invention;
[0070] Figure 9 It is a cross-sectional structural diagram of the cooperation between the power generation component and the position adjustment component in the present invention;
[0071] Figure 10It is a schematic cross-sectional structural diagram of the position adjustment component in the present invention.
[0072] The numbers in the figure represent:
[0073] 1. Base; 2. Support frame; 3. Swing frame; 4. Carrying frame; 5. Driven gear; 6. First motor; 7. Driving gear; 8. Mounting frame; 9. Adjusting frame; 10. Transmission shaft; 11. Connecting plate; 12. First bevel gear; 13. Second bevel gear; 14. Driving shaft; 15. Second motor; 16. Driven bevel gear; 17. Driving bevel gear; 18. Slide; 19. Mounting frame; 20. Photovoltaic panel; 21. Connecting rod; 22. Hinge support; 23. Driving cylinder; 24. Adjusting screw; 25. Adjusting nut; 26. Third motor; 27. First gear; 28. Second gear; 29. Photosensor; 30. Illumination sensor. DETAILED DESCRIPTION
[0074] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.
[0075] like Figures 1 to 10 As shown, this embodiment proposes a photovoltaic panel motion photovoltaic system, including a base 1, a support frame 2, a circumferential adjustment component, an angle adjustment component, a swing frame 3, a power generation component and a position adjustment component. The support frame 2 is fixedly mounted on the base 1, and the circumferential adjustment component is mounted on the support frame 2 for adjusting the orientation. The circumferential adjustment component includes a bearing frame 4, a driven gear 5, a first motor 6 and a driving gear 7. The bearing frame 4 is rotatably mounted on the support frame 2, and the driven gear 5 is fixedly mounted on the bottom of the bearing frame 4. The driven gear 5 is located inside the support frame 2, and the first motor 6 is fixedly mounted on the support frame 2. The output end of the first motor 6 is fixedly mounted with a driving gear 7, and the driving gear 7 is meshed with the driven gear 5.
[0076] Specifically, after selecting and confirming the installation position of the photovoltaic panel 20 and installing the photovoltaic panel 20, the photovoltaic panel 20 can be used to start generating electricity. At this time, in order to ensure that the photovoltaic panel 20 is always in the optimal azimuth angle, the azimuth position of the photovoltaic panel 20 needs to be adjusted, so that the efficiency of the photovoltaic panel 20 is improved. When adjusting the azimuth position of the photovoltaic panel 20, the first motor 6 is started, and the first motor 6 drives the driving gear 7 to rotate, and the driving gear 7 drives the driven gear 5 to rotate, thereby driving the carrier frame 4 to rotate on the support frame 2, so that the photovoltaic panel 20 is always facing the sun. At the same time, through the setting of the angle adjustment component, the tilt angle position of the swing frame 3 is synchronously adjusted, so that the photovoltaic panel 20 maintains the optimal tilt angle with the sunlight, thereby improving the power generation efficiency of the photovoltaic panel 20. As the tilt angle of the photovoltaic panel 20 is adjusted, the photovoltaic panel 20 may be partially blocked by the photovoltaic panel 20 in front, resulting in a decrease in its power generation efficiency. At this time, the positioning component is started to adjust the relative position between the photovoltaic panel 20 and the swing frame 3, so that all photovoltaic panels 20 can achieve maximum power generation efficiency.
[0077] like Figure 4 As shown, the angle adjustment assembly is installed on the circumferential adjustment assembly, and the angle adjustment assembly includes a mounting frame 8, a positioning frame 9, an adjusting part and a driving part. Two mounting frames 8 are symmetrically and fixedly installed on the upper part of the carrier frame 4, and a positioning frame 9 is fixedly installed between the two mounting frames 8. The positioning frame 9 is located at one end of the mounting frame 8. The adjusting part is installed in each of the two mounting frames 8 for adjusting the positions of multiple swing frames 3 at the same time. The driving part is installed inside the positioning frame 9 to drive the positioning part to move.
[0078] Specifically, when adjusting the tilt angle of the photovoltaic panel 20, the driving unit is started. The driving unit can adjust the tilt angle positions of multiple swing frames 3 at the same time through the setting of the adjustment unit, thereby adjusting the tilt angle of the photovoltaic panel 20 through the swing frame 3.
[0079] The above, such as Figure 4 As shown, the adjustment part includes a transmission shaft 10, a connecting disk 11, a first helical gear 12 and a second helical gear 13. The transmission shaft 10 is installed inside the two mounting frames 8 for rotation. The connecting disk 11 is fixedly installed on both sides of each swing frame 3. The two connecting disks 11 are symmetrically arranged. Multiple connecting disks 11 are rotatably matched with the mounting frame 8. A first helical gear 12 is fixedly installed on each connecting disk 11. Multiple first helical gears 12 are located inside the mounting frames 8 on both sides of the swing frame 3. Multiple second helical gears 13 are fixedly installed at equal distances on the two transmission shafts 10. The second helical gears 13 on the two transmission shafts 10 correspond one-to-one to the first helical gears 12 on both sides of the swing frame 3, and the second helical gears 13 are meshed with the first helical gears 12.
[0080] Specifically, when the inclination angle of the swing frame 3 is adjusted, the two transmission shafts 10 rotate in opposite directions at the same time. The first bevel gears 12 on the two transmission shafts 10 are symmetrically arranged relative to the swing frame 3, so that the second bevel gear 13 is driven by the transmission shaft 10 to rotate, and the second bevel gear 13 drives the first bevel gear 12 to rotate. At this time, the first bevel gear 12 drives the connecting disk 11 to rotate, and the swing frame 3 can be driven to rotate through the connecting disk 11, thereby driving the photovoltaic panel 20 to rotate through the rotation of the swing frame 3 to adjust the inclination angle position of the photovoltaic panel 20.
[0081] The above, such as Figure 5 As shown, the driving part includes a driving shaft 14, a second motor 15, a driven helical gear 16 and a driving helical gear 17. The driving shaft 14 is rotatably installed inside the positioning frame 9, and the second motor 15 is fixedly mounted on the positioning frame 9. The output end of the second motor 15 is fixedly connected to the driving shaft 14. The ends of the two transmission shafts 10 are fixedly mounted with driven helical gears 16, and the driven helical gears 16 are rotatably matched with the mounting frame 8. Two driving helical gears 17 are symmetrically and fixedly mounted on the driving shaft 14, and the two driving helical gears 17 are respectively engaged with the two driven helical gears 16.
[0082] Specifically, when driving the two transmission shafts 10 to rotate, the second motor 15 is started, the second motor 15 drives the drive shaft 14 to rotate, the drive shaft 14 drives the two active bevel gears 17 to rotate, thereby synchronously driving the two driven bevel gears 16 to rotate, and the driven bevel gears 16 drive the transmission shaft 10 to rotate.
[0083] like Figure 6 、 Figure 7 As shown, there are multiple swing frames 3, and multiple swing frames 3 are equidistantly arranged on the angle adjustment component. The angle adjustment component is used to adjust the tilt angle position of the swing frame 3. The power generation component is installed on the swing frame 3 for generating electricity. The power generation component includes a slide 18, a mounting frame 19 and a photovoltaic panel 20. Two slides 18 are symmetrically opened on each swing frame 3. A mounting frame 19 is slidably installed between the two slides 18 on each swing frame 3, and a photovoltaic panel 20 is fixedly installed on each mounting frame 19.
[0084] Specifically, as the tilt angle position of the swing frame 3 is adjusted, the swing frame 3 drives the mounting frame 19 to swing through the setting of the slide groove 18, and the mounting frame 19 drives the photovoltaic panel 20 to swing, thereby adjusting the tilt angle position of the photovoltaic panel 20. When the photovoltaic panel 20 in the front blocks the photovoltaic panel 20 at the rear, in order to allow the photovoltaic panel 20 at the rear to be fully illuminated by the sunlight, the position of the mounting frame 19 can be adjusted at this time so that the mounting frame 19 slides on the slide groove 18 until the mounting frame 19 drives the photovoltaic panel 20 to move to the specified position.
[0085] The above, such as Figure 6 As shown, it also includes a connecting rod 21. Two connecting rods 21 are symmetrically installed between every two adjacent swing frames 3 through a hinge support 22, wherein the hinge support 22 and the connecting rod 21 are rotationally connected.
[0086] Specifically, when the angular positions of the plurality of swing frames 3 are adjusted simultaneously, the connection rod 21 and the hinge support 22 are kept in relative rotation by the setting of the connection rod 21 , and the stability between the plurality of swing frames 3 can be maintained by the setting of the connection rod 21 .
[0087] like Figure 9 、 Figure 10 As shown, each swing frame 3 is provided with a positioning assembly for adjusting the relative position between the power generation assembly and the swing frame 3. The positioning assembly includes a driving cylinder 23, an adjusting screw 24, an adjusting nut 25 and a driving part. Two driving cylinders 23 are symmetrically and fixedly installed on each mounting frame 19, and two adjusting screws 24 are independently and rotatably installed on each swing frame 3. The adjusting screw 24 is located inside the driving cylinder 23. An adjusting nut 25 is threaded on each adjusting screw 24, and the adjusting nut 25 is fixedly connected to the driving cylinder 23. The driving part is installed on the swing frame 3 for driving the adjusting screw 24 to rotate.
[0088] Specifically, when adjusting the relative position between the mounting frame 19 and the swing frame 3, the driving part drives the adjusting screw 24 to rotate through the setting of the driving part, thereby driving the adjusting nut 25 to move, and then driving the driving cylinder 23 to move through the adjusting nut 25, thereby driving the mounting frame 19 to move on the slide groove 18, and the position of the photovoltaic panel 20 can be adjusted.
[0089] The above, such as Figure 10 As shown, the driving part includes a third motor 26, a first gear 27 and a second gear 28. The third motor 26 is fixedly installed at the bottom of each swing frame 3, the first gear 27 is fixedly installed at the bottom of each adjustment screw 24, and the second gear 28 is fixedly installed at the output end of each third motor 26. The two first gears 27 at the bottom of each swing frame 3 are engaged with the second gear 28.
[0090] Specifically, when adjusting the position of the photovoltaic panel 20, the third motor 26 is started accordingly, and the third motor 26 drives the second gear 28 to rotate. Through the setting of the second gear 28, the two first gears 27 are synchronously driven to rotate in the same direction, thereby driving the two corresponding adjustment screws 24 to rotate.
[0091] like Figure 8As shown, the photovoltaic panel motion control device is suitable for photovoltaic panel motion photovoltaic systems, including a photosensitive sensor 29 and an illuminance sensor 30. The four corners of each mounting frame 19 away from the positioning frame 9 are fixedly mounted with a photosensitive sensor 29, and the top of the mounting frame 19 away from the positioning frame 9 is fixedly mounted with a illuminance sensor 30.
[0092] Specifically, when adjusting the circumferential position of the photovoltaic panel 20, the position of sunlight is detected by setting the light intensity sensor 30. Since a signal transmitter is provided on the light intensity sensor 30 and an adaptive signal receiver is provided on the first motor 6, the sunlight position is detected in real time by the light intensity sensor 30, and a signal is transmitted to the first motor 6 at the same time to control the opening and closing of the first motor 6, thereby controlling the position of the photovoltaic panel 20 to always face the direction of the sun. When adjusting the angular position of the photovoltaic panel 20, when the photovoltaic panel 20 is blocked by the photovoltaic panel 20 in front, it is possible that some of the four light sensitive sensors 29 on the blocked photovoltaic panel 20 may not be able to receive sunlight. A signal transmitter is provided on the light sensitive sensor 29, and an adaptive signal receiver is provided on the corresponding third motor 26. When one of the four light sensitive sensors 29 on the corresponding mounting frame 19 cannot receive sunlight, the corresponding third motor 26 is triggered, thereby adjusting the position of the mounting frame 19 until all four light sensitive sensors 29 on the corresponding mounting frame 19 receive sunlight, and the third motor 26 can be stopped.
[0093] To sum up, after selecting and confirming the installation position of the photovoltaic panel 20 and installing the photovoltaic panel 20, the photovoltaic panel 20 can start to generate electricity. At this time, in order to ensure that the photovoltaic panel 20 is always in the optimal azimuth angle, the azimuth position of the photovoltaic panel 20 needs to be adjusted, so that the efficiency of the photovoltaic panel 20 is improved. When adjusting the azimuth position of the photovoltaic panel 20, the position of the sunlight is detected by the setting of the light intensity sensor 30. Since a signal transmitter is provided on the light intensity sensor 30 and an adapted signal receiver is provided on the first motor 6, the sunlight position is detected in real time by the light intensity sensor 30, and a signal is transmitted to the first motor 6 at the same time to control the opening and closing of the first motor 6. The first motor 6 drives the driving gear 7 to rotate, and the driving gear 7 drives the driven gear 5 to rotate, thereby driving the carrier 4 to rotate on the support frame 2, thereby controlling the azimuth position of the photovoltaic panel 20 to always face the direction of the sun.
[0094] At the same time, the tilt angle position of the swing frame 3 is adjusted, so that the photovoltaic panel 20 maintains an optimal angle with the sunlight, thereby improving the power generation efficiency of the photovoltaic panel 20. When the tilt angle position of the swing frame 3 is adjusted, the second motor 15 is started, and the second motor 15 drives the drive shaft 14 to rotate. The drive shaft 14 drives the two active bevel gears 17 to rotate, thereby synchronously driving the two driven bevel gears 16 to rotate, and the driven bevel gears 16 drive the transmission shaft 10 to rotate. At this time, the two transmission shafts 10 rotate in opposite directions at the same time. The first bevel gears 12 on the two transmission shafts 10 are symmetrically arranged relative to the swing frame 3, so that the second bevel gear 13 is driven to rotate by the transmission shaft 10, and the second bevel gear 13 drives the first bevel gear 12 to rotate. At this time, the first bevel gear 12 drives the connecting disk 11 to rotate, and the swing frame 3 can be driven to rotate through the connecting disk 11. The swing frame 3 drives the mounting frame 19 to swing through the setting of the slide groove 18, and the mounting frame 19 drives the photovoltaic panel 20 to swing, thereby adjusting the tilt angle position of the photovoltaic panel 20.
[0095] When adjusting the tilt angle position of the photovoltaic panel 20, when the photovoltaic panel 20 is blocked by the photovoltaic panel 20 in front, it is possible that some of the four photosensors 29 on the blocked photovoltaic panel 20 cannot receive sunlight. The photosensors 29 are provided with signal transmitters, and the corresponding third motors 26 are provided with adapted signal receivers. When one of the four photosensors 29 on the corresponding mounting frame 19 cannot receive sunlight, the corresponding third motor 26 is triggered, and the third motor 26 drives the second gear 28 to rotate. Through the setting of the second gear 28, the two first gears 27 are synchronously driven to rotate in the same direction, thereby driving the two corresponding adjusting screws 24 to rotate, thereby driving the corresponding adjusting nuts 25 to move, thereby driving the driving cylinder 23 to move through the adjusting nuts 25, thereby driving the mounting frame 19 to move on the slide 18, and the height position of the photovoltaic panel 20 can be adjusted until the four photosensors 29 on the corresponding mounting frame 19 all receive sunlight, and then the third motor 26 can be stopped, so that all photovoltaic panels 20 can achieve maximum power generation efficiency.
[0096] Compared with the prior art, the present invention has the following beneficial effects:
[0097] 1. In the present invention, when adjusting the tilt angle positions of multiple swing frames at the same time, the connecting rod is set, and relative rotation occurs between the connecting rod and the hinge support. The multiple connecting rods are kept in a horizontal arrangement, which can maintain the stability between the multiple swing frames during the process of adjusting the tilt angle positions of the swing frames.
[0098] 2. In the present invention, the third motor synchronously drives the two first gears to rotate in the same direction through the second gear, thereby driving the two corresponding adjusting screws to rotate, driving the adjusting nut to move, and thus driving the driving cylinder to move through the adjusting nut, thereby driving the mounting frame to move on the slide slot, and adjusting the position of the photovoltaic panel until the four light sensors on the corresponding mounting frame all receive sunlight, thereby avoiding the situation where the photovoltaic panel in front blocks the photovoltaic panel in the rear, improving the efficiency of power generation, and making the entire adjustment process more reliable.
[0099] 3. In the present invention, the position of the photovoltaic panel can be adjusted quickly and easily through the setting of the circumferential adjustment component and the angle adjustment component, thereby facilitating the adjustment of the position of the photovoltaic panel and improving the efficiency of power generation. By setting the adjustment component, coordinating the installation frame and the slide groove, when the photovoltaic panel in front blocks the photovoltaic panel in the rear, the position of the photovoltaic panel can be adjusted so that all photovoltaic panels receive sunlight, thereby improving the power generation efficiency of the photovoltaic panel and facilitating maintenance.
[0100] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. Photovoltaic panel motion photovoltaic system, characterized in that, include: Base (1); A support frame (2), the support frame (2) being fixedly mounted on the base (1); A circumferential adjustment component, the circumferential adjustment component being mounted on the support frame (2) and being used for adjusting the orientation; The circumferential adjustment assembly comprises: a carrier frame (4), the carrier frame (4) being rotatably mounted on the support frame (2); An angle adjustment assembly, the angle adjustment assembly being mounted on the circumferential adjustment assembly; A swing frame (3), wherein a plurality of the swing frames (3) are provided, and the plurality of the swing frames (3) are equidistantly provided on the angle adjustment assembly, and the tilt angle position of each of the swing frames (3) is adjusted by the angle adjustment assembly; the orientation of each of the swing frames (3) is adjusted by the circumferential adjustment assembly; two connecting rods (21) are symmetrically installed between each two adjacent swing frames (3) via a hinge support (22); wherein the hinge support (22) and the connecting rod (21) are rotatably connected; A power generation component, the power generation component is mounted on the swing frame (3) and is used for photovoltaic power generation; A position adjustment component, each of the swing frames (3) is provided with the position adjustment component, for adjusting the relative position between the power generation component and the swing frame (3); The angle adjustment component includes: Mounting frames (8), two mounting frames (8) are symmetrically and fixedly mounted on the upper portion of the carrier frame (4); A position adjustment frame (9), the position adjustment frame (9) is fixedly installed between the two mounting frames (8), and the position adjustment frame (9) is located at one end of the mounting frames (8); A position adjustment portion, wherein the two mounting frames (8) are both equipped with the position adjustment portion, and is used to simultaneously adjust the tilt angles of the plurality of swing frames (3); A driving part, the driving part is installed inside the positioning frame (9) and is used to drive the two positioning parts to move; The position adjustment unit includes: A transmission shaft (10), wherein the transmission shaft (10) is rotatably mounted inside the two mounting frames (8); A connecting disk (11), wherein the connecting disk (11) is fixedly mounted on both sides of each swing frame (3), the two connecting disks (11) are symmetrically arranged, and the plurality of connecting disks (11) are rotatably matched with the mounting frame (8); A first helical gear (12), wherein each of the connecting plates (11) is fixedly mounted with the first helical gear (12), and a plurality of the first helical gears (12) are located inside the mounting frames (8) on both sides of the swing frame (3); Second helical gears (13), a plurality of second helical gears (13) are fixedly mounted on the two transmission shafts (10) at equal distances, the second helical gears (13) on the two transmission shafts (10) correspond one-to-one with the first helical gears (12) on both sides of the swing frame (3), and the second helical gears (13) are meshed with the first helical gears (12) at corresponding positions.
2. The photovoltaic panel motion photovoltaic system according to claim 1, characterized in that: The circumferential adjustment assembly further comprises: a driven gear (5), the driven gear (5) being fixedly mounted on the bottom of the carrier frame (4), the driven gear (5) being located inside the support frame (2); a first motor (6), the first motor (6) being fixedly mounted on the support frame (2); A driving gear (7) is fixedly mounted on the output end of the first motor (6), and the driving gear (7) is meshed with the driven gear (5).
3. The photovoltaic panel motion photovoltaic system according to claim 1, characterized in that: The driving unit includes: A drive shaft (14), wherein the drive shaft (14) is rotatably mounted inside the positioning frame (9); a second motor (15), the second motor (15) being fixedly mounted on the position adjustment frame (9), and an output end of the second motor (15) being fixedly connected to the drive shaft (14); A driven helical gear (16), the ends of the two transmission shafts (10) are fixedly mounted with the driven helical gear (16), and the driven helical gear (16) is rotationally engaged with the mounting frame (8); A driving helical gear (17), two of which are symmetrically and fixedly mounted on the drive shaft (14), and the two driving helical gears (17) are respectively engaged with the two driven helical gears (16).
4. The photovoltaic panel motion photovoltaic system according to claim 3, characterized in that: The power generation component includes: A chute (18), wherein each of the swing frames (3) is symmetrically provided with two chute slots (18); A mounting frame (19), wherein the mounting frame (19) is slidably mounted between the two slide grooves (18) on each of the swing frames (3); A photovoltaic panel (20), wherein each of the mounting frames (19) is fixedly mounted with the photovoltaic panel (20).
5. The photovoltaic panel motion photovoltaic system according to claim 4, characterized in that: The positioning component includes: A driving cylinder (23), two of which are symmetrically and fixedly mounted on each of the mounting frames (19); Positioning screws (24), two of which are independently and rotatably mounted on each swing frame (3), and the positioning screws (24) are located inside the driving cylinder (23); An adjusting nut (25), each adjusting screw (24) is threadedly provided with the adjusting nut (25), and the adjusting nut (25) is fixedly connected to the driving cylinder (23); A driving portion, the driving portion being mounted on the swing frame (3) and used for driving the adjusting nut (25) to perform a lifting motion; The driving part includes: A third motor (26), the third motor (26) being fixedly mounted on the bottom of each swing frame (3); A first gear (27), the first gear (27) being fixedly mounted on the bottom of each adjusting screw (24); The second gear (28) is fixedly mounted on the output end of each third motor (26), and the two first gears (27) at the bottom of each swing frame (3) are meshed with the second gear (28).
6. A photovoltaic panel motion control device, applicable to the photovoltaic panel motion photovoltaic system according to claim 5, characterized in that: include: Photosensitive sensors (29), wherein the photosensitive sensors (29) are fixedly mounted on the four corners of each mounting frame (19) on a side away from the positioning frame (9); A light intensity sensor (30) is fixedly mounted on the top of the mounting frame (19) away from the position adjustment frame (9).
7. A photovoltaic panel motion control method, applicable to the photovoltaic panel motion control device according to claim 6, characterized in that: The following steps are involved: After selecting and confirming the installation position of the photovoltaic panel (20) and installing the photovoltaic panel (20), power generation can be started through the photovoltaic panel (20); at this time, in order to ensure that the photovoltaic panel (20) is always in the optimal position, the position of the photovoltaic panel (20) is adjusted, so that the efficiency of the photovoltaic panel (20) is improved; wherein, when adjusting the position of the photovoltaic panel (20), the position of sunlight is detected by setting the light intensity sensor (30), because the light intensity sensor (30) is provided with a signal transmitter, and the first motor (6) is provided with an adapted signal receiver, the position of sunlight is detected in real time by the light intensity sensor (30), and a signal is simultaneously transmitted to the first motor (6) to control the opening and closing of the first motor (6), the first motor (6) drives the driving gear (7) to rotate, and the driving gear (7) drives the driven gear (5) to rotate, thereby driving the carrier (4) to rotate on the support frame (2), thereby controlling the position of the photovoltaic panel (20) to always face the direction of the sun; At the same time, the tilt angle position of the swing frame (3) is adjusted so that the photovoltaic panel (20) maintains an optimal angle with the sunlight, thereby improving the power generation efficiency of the photovoltaic panel (20); wherein, when the tilt angle of the swing frame (3) is adjusted, the second motor (15) is started, the second motor (15) drives the drive shaft (14) to rotate, the drive shaft (14) drives the two active bevel gears (17) to rotate, thereby synchronously driving the two driven bevel gears (16) to rotate, the driven bevel gears (16) drive the transmission shaft (10) to rotate, and at this time, the two transmission shafts (10) rotate in opposite directions at the same time, and the two The first bevel gears (12) on the transmission shaft (10) are symmetrically arranged relative to the swing frame (3), so that the transmission shaft (10) drives the second bevel gear (13) to rotate, and the second bevel gear (13) drives the first bevel gear (12) to rotate. At this time, the first bevel gear (12) drives the connecting plate (11) to rotate, and the swing frame (3) can be driven to rotate through the connecting plate (11). The swing frame (3) drives the installation frame (19) to swing through the setting of the slide groove (18), and the installation frame (19) drives the photovoltaic panel (20) to swing, thereby adjusting the inclination angle of the photovoltaic panel (20); When adjusting the tilt angle of the photovoltaic panel (20), when the photovoltaic panel (20) is blocked by the photovoltaic panel (20) in front, it is possible that some of the four light sensors (29) on the blocked photovoltaic panel (20) cannot receive sunlight. The light sensors (29) are provided with a signal transmitter, and the corresponding third motor (26) is provided with an adapted signal receiver. When one of the four light sensors (29) on the corresponding mounting frame (19) cannot receive sunlight, the corresponding third motor (26) is triggered, and the third motor (26) drives the second gear (28) to rotate, and the second gear (28) is driven by the second gear (28). The arrangement synchronously drives the two first gears (27) to rotate in the same direction, thereby driving the two corresponding adjusting screws (24) to rotate, thereby driving the corresponding adjusting nuts (25) to move, thereby driving the driving cylinder (23) to move through the adjusting nuts (25), thereby driving the mounting frame (19) to move on the slide groove (18), and the height position of the photovoltaic panel (20) can be adjusted until the four light sensors (29) on the corresponding mounting frame (19) receive sunlight, and the third motor (26) can be stopped, so that all photovoltaic panels (20) can achieve maximum power generation efficiency.
Citation Information
Patent Citations
Photovoltaic power generation sun tracking device
CN111414016A
Solar panel tracing equipment and method and device of controlling the same, power generator and power system
US20190068113A1