Motor-driven photovoltaic panel two-dimensional sun tracking device

Abstract

The invention discloses a motor-driven photovoltaic panel two-dimensional sun tracking device, and relates to the technical field of photovoltaic panels, the motor-driven photovoltaic panel two-dimensional sun tracking device comprises a support base and a hollow control box, the motor-driven photovoltaic panel two-dimensional sun tracking device further comprises a hollow rotating column, and the rotating column is rotatably connected to the top of the control box; the rotating plate is rotationally connected to the front side of the rotating column, and a movable box is fixedly connected to the left side of the rotating plate; the supporting base is arranged on the ground, the T-shaped plate connected with the control box is inserted into the T-shaped groove, the supporting base is connected with the control box, the servo motor is matched with the motor, the photovoltaic panel is controlled to rotate in the X-axis direction and the Y-axis direction, the two-dimensional sun tracking effect is achieved, and meanwhile when dust is generated on the surface of the photovoltaic panel, the photovoltaic panel can rotate in the X-axis direction and the Y-axis direction. And through work of the electric push rod, the cleaning plate can be controlled to move backwards, so that the effect of scraping dust on the surface of the photovoltaic panel is achieved, and the working efficiency of the photovoltaic panel is guaranteed.

Description

Technical Field

[0001] The present invention relates to the technical field of photovoltaic panels, and in particular to a two-dimensional sun tracking device for a photovoltaic panel driven by a motor. Background Art

[0002] In the prior art, a photovoltaic panel is a power generation device that generates direct current when exposed to sunlight. It is composed of thin solid photovoltaic cells made almost entirely of semiconductor materials (such as silicon). The working principle of the photovoltaic panel is based on the photovoltaic effect. When the sun shines on the photovoltaic panel, the electrons in the photovoltaic cell absorb light energy, separate from the holes and generate current. Through external circuit connection, these electrons and holes can flow in the circuit to form direct current. In the prior art, when the photovoltaic panel is working, it is difficult to adjust as needed with the movement of the sun, which greatly reduces the scope of use. At the same time, a lot of dust will be generated on the surface of the photovoltaic panel when working outside, affecting the work.

[0003] Therefore, the present invention proposes a motor-driven two-dimensional sun tracking device for photovoltaic panels to solve the above-mentioned problems. Summary of the invention

[0004] The purpose of the present application is to provide a two-dimensional sun tracking device for a motor-driven photovoltaic panel to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above purpose, the present application provides the following technical solution: a motor-driven photovoltaic panel two-dimensional sun tracking device, comprising a support base and an internal hollow control box, the motor-driven photovoltaic panel two-dimensional sun tracking device also includes: A support column with a hollow interior, wherein the support column is rotatably connected to the top of the control box; A rotating plate, the rotating plate is rotatably connected to the front side of the supporting column, and a movable box is fixedly connected to the left side of the rotating plate; A photovoltaic panel, wherein the photovoltaic panel is fixedly connected to the left side of the movable box; A cleaning plate, wherein the cleaning plate is slidably connected to the left side of the photovoltaic panel, and the rear side of the cleaning plate extends into the movable box; A No. 2 rack, wherein the No. 2 rack is slidably connected to the top of the control box, and the bottom of the No. 2 rack extends into the control box, a No. 2 spring is fixedly connected to the right side of the No. 2 rack, and one end of the No. 2 spring is fixedly connected to the right inner wall of the control box; A hollow plate, wherein the hollow plate is fixedly connected to the bottom inner wall of the control box; An auxiliary plate with a hollow interior, wherein the auxiliary plate is fixedly connected in the movable box; A second gear, the second gear is fixedly sleeved on the outer wall of the support column, and the second gear is meshed with a second rack; A motor is rotatably connected inside the support column, and an output shaft of the motor is fixedly connected to the rear side of the rotating plate; A rotating mechanism is arranged in the control box, and a cleaning mechanism is arranged in the movable box.

[0006] Preferably, the rotating mechanism includes a servo motor, a No. 1 gear, a No. 1 rack, a control plate, a push plate, a sliding plate, a guide plate and a pull plate. The servo motor is fixedly connected to the top inner wall of the control box, the No. 1 gear is fixedly connected to the bottom of the servo motor output shaft, the No. 1 rack is slidably connected to the top inner wall of the control box, and the No. 1 rack is meshed with the No. 1 gear, the control plate is slidably connected to the bottom inner wall of the control box, the top of the IE control plate is fixedly connected to the bottom of the No. 1 rack, the push plate is rotatably connected to the front side of the control plate, the sliding plate is slidably connected to the left side of the hollow plate, and the front side of the sliding plate is rotatably connected to the top of the push plate, the guide plate is slidably connected in the hollow plate, the pull plate is rotatably connected to the front side of the guide plate, and the top of the pull plate is rotatably connected to the front side of the No. 2 rack.

[0007] Furthermore, the rotating mechanism works by controlling the servo motor, and the servo motor can synchronously control the rotation of gear No. 1. At the same time, gear No. 1 can control the lateral movement of rack No. 1 through the tooth pattern. At this time, rack No. 1 can synchronously drive the control plate to move, thereby pushing the push plate to move, thereby achieving the effect of controlling the sliding plate to rise. At the same time, the movement of the sliding plate can assist the guide plate to descend, and then pull the pull plate to move through the guide plate.

[0008] Preferably, the left side of the hollow plate is rotatably connected to a guide column, the bottom of the sliding plate is fixedly connected to a guide belt, and one end of the guide belt is fixedly connected to the bottom of the guide plate, and the guide belt contacts the outer wall of the guide column.

[0009] Furthermore, by providing the guide column, the guide column plays the effect of assisting the guide belt to move. When the sliding plate moves, the sliding plate can pull the guide belt to move, thereby pulling the guide plate down.

[0010] Preferably, a No. 1 spring is fixedly connected to the right side of the No. 1 rack, and one end of the No. 1 spring is fixedly connected to the left side of the hollow plate.

[0011] Furthermore, by providing a No. 1 spring, the No. 1 spring can push the No. 1 rack to return to its original position through its own elastic force.

[0012] Preferably, the cleaning mechanism includes an electric push rod, a movable plate, a driving plate, a connecting plate and a lifting plate, the electric push rod is fixedly connected to the left inner wall of the movable box, the movable plate is slidably connected to the bottom inner wall of the movable box, and the left side of the movable plate is fixedly connected to the output end of the electric push rod, the driving plate is slidably connected in the auxiliary plate, the connecting plate is rotatably connected to the front side of the driving plate, the lifting plate is slidably connected to the right inner wall of the movable box, and the front side of the lifting plate is rotatably connected to the top of the connecting plate.

[0013] Furthermore, the cleaning mechanism works by controlling the electric push rod, which can control the movable plate to move laterally. At this time, the movable plate can assist the driving plate to move laterally. At the same time, the movement of the driving plate can push the connecting plate to move, thereby pushing the lifting plate to rise.

[0014] Preferably, the left side of the lifting plate is rotatably connected to a rotating wheel, the front side of the cleaning plate is fixedly connected to a trapezoidal plate, and the rotating wheel is in movable contact with the inclined surface of the trapezoidal plate, the rear side of the cleaning plate is fixedly connected to a No. 3 spring, and one end of the No. 3 spring is fixedly connected to the rear inner wall of the movable box.

[0015] Furthermore, when the lifting plate moves, the lifting plate can drive the rotating wheel to move. At this time, the rotating wheel moves and contacts the inclined surface of the trapezoidal plate. The rotating wheel can control the trapezoidal plate to move backward. At the same time, the movement of the trapezoidal plate can synchronously drive the cleaning plate to move backward. By setting a No. 3 spring, the No. 3 spring can push the cleaning plate back to its position through its own elastic force.

[0016] Preferably, the bottom of the auxiliary plate is rotatably connected to two rotating columns, and the outer walls of the two rotating columns are sleeved with the same rotating belt, and the outer wall of the rotating belt is fixedly connected to the rear side of the movable plate and the front side of the driving plate.

[0017] Furthermore, by setting a rotating column, the rotating column plays the role of bearing the rotating belt and assisting the rotating belt to rotate. When the moving plate moves, the moving plate can control the rotating belt to rotate, thereby controlling the driving plate to move.

[0018] Preferably, two T-shaped slots are provided in the support base, and two T-shaped plates are fixedly connected to the bottom of the control box, and the T-shaped plates are movably connected to the inner walls of the T-shaped slots.

[0019] Furthermore, by providing a T-slot, the T-slot is connected to the T-plate, which facilitates the connection between the guide control box and the support base.

[0020] In summary, the technical effects and advantages of the present invention are as follows: 1. By setting the support base on the ground, insert the T-shaped plate connected to the control box into the T-shaped slot, the support base is connected to the control box, and the output shaft of the servo motor is controlled to rotate. The output shaft of the servo motor can control the No. 1 gear to rotate. When the No. 1 gear rotates, the No. 1 gear can control the No. 1 rack to move to the right through the tooth pattern. At this time, with the movement of the No. 1 rack, the No. 1 rack can synchronously drive the control board to move. With the movement of the control board, the control board can push the push plate to move. At this time, the push plate can push the sliding plate to rise. When the sliding plate moves, the sliding plate can synchronously pull the guide belt to move; 2. As the guide belt moves, the guide belt can pull the guide belt to descend. When the guide belt moves, the guide belt can pull the pull plate to move, thereby pulling the No. 2 rack to move to the right through the pull plate. When the No. 2 rack moves, the No. 2 rack can control the No. 2 gear to rotate through the tooth pattern. At this time, as the No. 2 gear rotates, the No. 2 gear can control the support column to rotate, thereby achieving the effect of X-axis adjustment. By controlling the motor to work, the motor can control the rotating plate to rotate. At this time, the rotation of the rotating plate can control the movable box to drive the photovoltaic panel to rotate on the Y axis, thereby achieving a two-dimensional sun-chasing effect; 3. When dust is generated on the surface of the photovoltaic panel, the electric push rod is controlled to work. The electric push rod can pull the moving plate to move to the left. When the moving plate moves, the moving plate can control the rotating belt to rotate. At this time, the rotation of the rotating belt can synchronously control the driving plate to move to the right. With the movement of the driving plate, the driving plate can push the connecting plate to move. At this time, the movement of the connecting plate can push the lifting plate to rise. At the same time, the movement of the lifting plate can drive the rotating wheel to contact the inclined surface of the trapezoidal plate, so as to control the cleaning plate to move backward through the trapezoidal plate, thereby scraping the dust on the surface of the photovoltaic panel and ensuring the working efficiency of the photovoltaic panel; The present invention sets the support base on the ground, and then inserts the T-plate connected to the control box into the T-slot. At this time, the support base is connected to the control box, and the servo motor cooperates with the motor to control the photovoltaic panel to rotate on the X-axis and the Y-axis, thereby achieving a two-dimensional sun tracking effect. At the same time, when dust is generated on the surface of the photovoltaic panel, the electric push rod can be used to control the cleaning plate to move backward, thereby scraping off the dust on the surface of the photovoltaic panel and ensuring the working efficiency of the photovoltaic panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A structural cross-sectional view of an embodiment of the present application; Figure 2 A structural side view of a cleaning plate and a trapezoidal plate according to an embodiment of the present application; Figure 3 A three-dimensional diagram of the structure of the rack No. 1 and the control board of the embodiment of the present application; Figure 4 This is an enlarged structural diagram of structure A of an embodiment of the present application; Figure 5 This is an enlarged structural diagram of structure B in an embodiment of the present application.

[0022] In the figure: 1. Support base; 2. Control box; 3. Servo motor; 4. Gear No. 1; 5. Rack No. 1; 6. Spring No. 1; 7. Hollow plate; 8. Control board; 9. Push plate; 10. Sliding plate; 11. Guide column; 12. Guide belt; 13. Guide plate; 14. Pull plate; 15. Rack No. 2; 16. Spring No. 2; 17. Gear No. 2; 18. Support column; 19. Motor; 20. Rotating plate; 21. Movable box; 22. Electric push rod; 23. Moving plate; 24. Auxiliary plate; 25. Rotating column; 26. Rotating belt; 27. Driving plate; 28. Connecting plate; 29. ​​Lifting plate; 30. Cleaning plate; 31. Spring No. 3; 32. Photovoltaic panel. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments 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 creative work are within the scope of protection of the present invention. Example

[0024] refer to Figure 1-5 In this embodiment, a two-dimensional sun tracking device for a photovoltaic panel driven by a motor is proposed, comprising a support base 1 and a control box 2 with a hollow interior. The two-dimensional sun tracking device for a photovoltaic panel driven by a motor also includes: A support column 18 having a hollow interior, the support column 18 is rotatably connected to the top of the control box 2; A rotating plate 20, the rotating plate 20 is rotatably connected to the front side of the support column 18, and a movable box 21 is fixedly connected to the left side of the rotating plate 20; A photovoltaic panel 32, the photovoltaic panel 32 is fixedly connected to the left side of the movable box 21; A cleaning plate 30, the cleaning plate 30 is slidably connected to the left side of the photovoltaic panel 32, and the rear side of the cleaning plate 30 extends into the movable box 21; A second rack 15, the second rack 15 is slidably connected to the top of the control box 2, and the bottom of the second rack 15 extends into the control box 2, the right side of the second rack 15 is fixedly connected to a second spring 16, and one end of the second spring 16 is fixedly connected to the right inner wall of the control box 2; A hollow plate 7, the hollow plate 7 is fixedly connected to the bottom inner wall of the control box 2; An auxiliary plate 24 having a hollow interior, the auxiliary plate 24 being fixedly connected to the movable box 21; The second gear 17 is fixedly sleeved on the outer wall of the support column 18 and meshes with the second rack 15; A motor 19 is rotatably connected inside the support column 18, and the output shaft of the motor 19 is fixedly connected to the rear side of the rotating plate 20; The control box 2 is provided with a rotating mechanism, and the movable box 21 is provided with a cleaning mechanism.

[0025] In this embodiment, the rotating mechanism includes a servo motor 3, a No. 1 gear 4, a No. 1 rack 5, a control plate 8, a push plate 9, a sliding plate 10, a guide plate 13 and a pull plate 14. The servo motor 3 is fixedly connected to the top inner wall of the control box 2, the No. 1 gear 4 is fixedly connected to the bottom of the output shaft of the servo motor 3, the No. 1 rack 5 is slidably connected to the top inner wall of the control box 2, and the No. 1 rack 5 is meshed with the No. 1 gear 4, the control plate 8 is slidably connected to the bottom inner wall of the control box 2, the top of the IE control plate 8 is fixedly connected to the bottom of the No. 1 rack 5, the push plate 9 is rotatably connected to the front side of the control plate 8, the sliding plate 10 is slidably connected to the left side of the hollow plate 7, and the front side of the sliding plate 10 is engaged with the push plate 9 is rotatably connected to the top, the guide plate 13 is slidably connected in the hollow plate 7, the pull plate 14 is rotatably connected to the front side of the guide plate 13, and the top of the pull plate 14 is rotatably connected to the front side of the No. 2 rack 15. The rotating mechanism works by controlling the servo motor 3. The servo motor 3 can synchronously control the No. 1 gear 4 to rotate. At the same time, the No. 1 gear 4 can control the No. 1 rack 5 to move horizontally through the tooth pattern. At this time, the No. 1 rack 5 can synchronously drive the control plate 8 to move, thereby pushing the push plate 9 to move, thereby achieving the effect of controlling the sliding plate 10 to rise. At the same time, the movement of the sliding plate 10 can assist the guide plate 13 to descend, and then pull the pull plate 14 to move through the guide plate 13.

[0026] In this embodiment, the left side of the hollow plate 7 is rotatably connected to a guide column 11, the bottom of the sliding plate 10 is fixedly connected to a guide belt 12, and one end of the guide belt 12 is fixedly connected to the bottom of the guide plate 13, and the guide belt 12 contacts the outer wall of the guide column 11. By setting the guide column 11, the guide column 11 plays a role in assisting the guide belt 12 to move. When the sliding plate 10 moves, the sliding plate 10 can pull the guide belt 12 to move, and then pull the guide plate 13 down.

[0027] In this embodiment, a No. 1 spring 6 is fixedly connected to the right side of the No. 1 rack 5, and one end of the No. 1 spring 6 is fixedly connected to the left side of the hollow plate 7. By setting the No. 1 spring 6, the No. 1 spring 6 can push the No. 1 rack 5 to return to its original position through its own elastic force.

[0028] In this embodiment, the cleaning mechanism includes an electric push rod 22, a movable plate 23, a driving plate 27, a connecting plate 28 and a lifting plate 29. The electric push rod 22 is fixedly connected to the left inner wall of the movable box 21, the movable plate 23 is slidably connected to the bottom inner wall of the movable box 21, and the left side of the movable plate 23 is fixedly connected to the output end of the electric push rod 22, the driving plate 27 is slidably connected in the auxiliary plate 24, the connecting plate 28 is rotatably connected to the front side of the driving plate 27, the lifting plate 29 is slidably connected to the right inner wall of the movable box 21, and the front side of the lifting plate 29 is rotatably connected to the top of the connecting plate 28. The cleaning mechanism works by controlling the electric push rod 22. The electric push rod 22 can control the movable plate 23 to move horizontally. At this time, the movable plate 23 can assist the driving plate 27 to move horizontally. At the same time, the movement of the driving plate 27 can push the connecting plate 28 to move, thereby pushing the lifting plate 29 to rise.

[0029] In this embodiment, the left side of the lifting plate 29 is rotatably connected to a rotating wheel, the front side of the cleaning plate 30 is fixedly connected to a trapezoidal plate, and the rotating wheel is in active contact with the inclined surface of the trapezoidal plate, and the rear side of the cleaning plate 30 is fixedly connected to a No. 3 spring 31, and one end of the No. 3 spring 31 is fixedly connected to the rear inner wall of the movable box 21. When the lifting plate 29 moves, the lifting plate 29 can drive the rotating wheel to move. At this time, the rotating wheel moves and contacts with the inclined surface of the trapezoidal plate, and the rotating wheel can control the trapezoidal plate to move backward. At the same time, the movement of the trapezoidal plate can synchronously drive the cleaning plate 30 to move backward. By setting the No. 3 spring 31, the No. 3 spring 31 can push the cleaning plate 30 to return to its position by its own elastic force.

[0030] In this embodiment, the bottom of the auxiliary plate 24 is rotatably connected to two rotating columns 25, and the outer walls of the two rotating columns 25 are sleeved with the same rotating belt 26. The outer wall of the rotating belt 26 is fixedly connected to the rear side of the movable plate 23 and the front side of the driving plate 27. By setting the rotating column 25, the rotating column 25 plays a role of carrying the rotating belt 26 and assisting the rotating belt 26 to rotate. When the movable plate 23 moves, the movable plate 23 can control the rotating belt 26 to rotate, thereby controlling the driving plate 27 to move.

[0031] In this embodiment, two T-slots are provided in the support base 1, and two T-plates are fixedly connected to the bottom of the control box 2, and the T-plates are movably connected to the inner walls of the T-slots. By setting the T-slots and connecting the T-slots to the T-plates, it is convenient to guide the control box 2 to be connected to the support base 1.

[0032] Working principle: In actual operation, the support base 1 is set on the ground, and the T-plate connected to the control box 2 is inserted into the T-slot. At this time, the support base 1 is connected to the control box 2, and the output shaft of the servo motor 3 is controlled to rotate. The output shaft of the servo motor 3 can control the No. 1 gear 4 to rotate. When the No. 1 gear 4 rotates, the No. 1 gear 4 can control the No. 1 rack 5 to move to the right through the tooth pattern. At this time, as the No. 1 rack 5 moves, the No. 1 rack 5 can synchronously drive the control board 8 to move. As the control board 8 rotates, the No. 1 rack 5 can move to the right through the tooth pattern. The control plate 8 can push the push plate 9 to move, and the push plate 9 can push the sliding plate 10 to rise. When the sliding plate 10 moves, the sliding plate 10 can synchronously pull the guide belt 12 to move. As the guide belt 12 moves, the guide belt 12 can pull the guide belt 13 to descend. When the guide belt 13 moves, the guide belt 13 can pull the pull plate 14 to move, thereby pulling the second rack 15 to move to the right through the pull plate 14. When the second rack 15 moves, the second rack 15 can control the second gear through the tooth pattern. 17 rotates, at this time, with the rotation of the second gear 17, the second gear 17 can control the support column 18 to rotate, so as to achieve the effect of X-axis adjustment. At the same time, by controlling the motor 19 to work, the motor 19 can control the rotating plate 20 to rotate. At this time, the rotation of the rotating plate 20 can control the movable box 21 to drive the photovoltaic panel 32 to rotate on the Y axis, thereby achieving a two-dimensional sun-chasing effect. At the same time, when dust is generated on the surface of the photovoltaic panel 32, by controlling the electric push rod 22 to work, the electric push rod 22 can pull the moving plate 23 to move left. When the moving plate 2 When the moving plate 23 moves, the moving plate 23 can control the rotating belt 26 to rotate. At this time, the rotation of the rotating belt 26 can synchronously control the driving plate 27 to move to the right. With the movement of the driving plate 27, the driving plate 27 can push the connecting plate 28 to move. At this time, the movement of the connecting plate 28 can push the lifting plate 29 to rise. At the same time, the movement of the lifting plate 29 can drive the rotating wheel to contact the inclined surface of the trapezoidal plate, so that the cleaning plate 30 is controlled to move backward through the trapezoidal plate, so as to scrape the dust on the surface of the photovoltaic panel 32 and ensure the working efficiency of the photovoltaic panel 32.

[0033] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A two-dimensional sun tracking device for a photovoltaic panel driven by a motor, comprising a support base (1) and a control box (2) with a hollow interior, characterized in that: The motor-driven photovoltaic panel two-dimensional sun tracking device also includes: A support column (18) with a hollow interior, wherein the support column (18) is rotatably connected to the top of the control box (2); A rotating plate (20), the rotating plate (20) being rotatably connected to the front side of the support column (18), and a movable box (21) being fixedly connected to the left side of the rotating plate (20); A photovoltaic panel (32), wherein the photovoltaic panel (32) is fixedly connected to the left side of the movable box (21); A cleaning plate (30), wherein the cleaning plate (30) is slidably connected to the left side of the photovoltaic panel (32), and the rear side of the cleaning plate (30) extends into the movable box (21); A No. 2 rack (15), wherein the No. 2 rack (15) is slidably connected to the top of the control box (2), and the bottom of the No. 2 rack (15) extends into the control box (2), a No. 2 spring (16) is fixedly connected to the right side of the No. 2 rack (15), and one end of the No. 2 spring (16) is fixedly connected to the right inner wall of the control box (2); A hollow plate (7), wherein the hollow plate (7) is fixedly connected to the bottom inner wall of the control box (2); An auxiliary plate (24) having a hollow interior, wherein the auxiliary plate (24) is fixedly connected inside the movable box (21); A second gear (17), wherein the second gear (17) is fixedly sleeved on the outer wall of the support column (18), and the second gear (17) is meshed with the second rack (15); A motor (19) is rotatably connected inside the support column (18), and an output shaft of the motor (19) is fixedly connected to the rear side of the rotating plate (20); The control box (2) is provided with a rotating mechanism, and the movable box (21) is provided with a cleaning mechanism.

2. A two-dimensional sun tracking device for a motor-driven photovoltaic panel according to claim 1, characterized in that: The rotating mechanism comprises a servo motor (3), a first gear (4), a first rack (5), a control plate (8), a push plate (9), a sliding plate (10), a guide plate (13) and a pull plate (14); the servo motor (3) is fixedly connected to the top inner wall of the control box (2); the first gear (4) is fixedly connected to the bottom of the output shaft of the servo motor (3); the first rack (5) is slidably connected to the top inner wall of the control box (2); the first rack (5) is meshed with the first gear (4); the control plate (8) is slidably connected to the control box (2); The bottom inner wall of the box (2), the top of the IE control panel (8) is fixedly connected to the bottom of the first rack (5), the push plate (9) is rotatably connected to the front side of the control panel (8), the sliding plate (10) is slidably connected to the left side of the hollow plate (7), and the front side of the sliding plate (10) is rotatably connected to the top of the push plate (9), the guide plate (13) is slidably connected in the hollow plate (7), the pull plate (14) is rotatably connected to the front side of the guide plate (13), and the top of the pull plate (14) is rotatably connected to the front side of the second rack (15).

3. A two-dimensional sun tracking device for a motor-driven photovoltaic panel according to claim 2, characterized in that: The left side of the hollow plate (7) is rotatably connected to a guide column (11), the bottom of the sliding plate (10) is fixedly connected to a guide belt (12), one end of the guide belt (12) is fixedly connected to the bottom of the guide plate (13), and the guide belt (12) is in contact with the outer wall of the guide column (11).

4. A two-dimensional sun tracking device for a motor-driven photovoltaic panel according to claim 2, characterized in that: The right side of the No. 1 rack (5) is fixedly connected to a No. 1 spring (6), and one end of the No. 1 spring (6) is fixedly connected to the left side of the hollow plate (7).

5. The motor-driven photovoltaic panel two-dimensional sun tracking device according to claim 1, characterized in that: The cleaning mechanism comprises an electric push rod (22), a movable plate (23), a driving plate (27), a connecting plate (28) and a lifting plate (29); the electric push rod (22) is fixedly connected to the left inner wall of the movable box (21); the movable plate (23) is slidably connected to the bottom inner wall of the movable box (21); and the left side of the movable plate (23) is fixedly connected to the output end of the electric push rod (22); the driving plate (27) is slidably connected in the auxiliary plate (24); the connecting plate (28) is rotatably connected to the front side of the driving plate (27); the lifting plate (29) is slidably connected to the right inner wall of the movable box (21); and the front side of the lifting plate (29) is rotatably connected to the top of the connecting plate (28).

6. A two-dimensional sun tracking device for a motor-driven photovoltaic panel according to claim 5, characterized in that: The left side of the lifting plate (29) is rotatably connected to a rotating wheel, the front side of the cleaning plate (30) is fixedly connected to a trapezoidal plate, and the rotating wheel is in movable contact with the inclined surface of the trapezoidal plate, and the rear side of the cleaning plate (30) is fixedly connected to a No. 3 spring (31), and one end of the No. 3 spring (31) is fixedly connected to the rear inner wall of the movable box (21).

7. The motor-driven photovoltaic panel two-dimensional sun tracking device according to claim 5, characterized in that: The bottom of the auxiliary plate (24) is rotatably connected to two rotating columns (25), and the outer walls of the two rotating columns (25) are sleeved with a same rotating belt (26), and the outer wall of the rotating belt (26) is fixedly connected to the rear side of the moving plate (23) and the front side of the driving plate (27).

8. The motor-driven photovoltaic panel two-dimensional sun tracking device according to claim 1, characterized in that: Two T-shaped slots are provided in the support base (1); two T-shaped plates are fixedly connected to the bottom of the control box (2), and the T-shaped plates are movably connected to the inner walls of the T-shaped slots.

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