Solar panel automatic sun tracking holder equipment suitable for cold and arid areas

Abstract

The invention discloses a solar panel automatic sun tracking holder device suitable for a cold and arid region, belongs to the technical field of photovoltaic power generation, and is technically characterized in that a solar photovoltaic panel can be correspondingly driven to perform inclination adjustment at a certain angle through an arranged angle adjusting mechanism; the solar photovoltaic panel is arranged in the storage box so that the face of the solar photovoltaic panel can face the sun all the time, solar energy can be captured to the maximum extent, the solar photovoltaic panel can be well stored in the storage box through the storage protection mechanism, damage to the storage box caused by rainwater, hail, accidental impact and other factors in the external environment can be effectively prevented, and the storage box is convenient to use. Meanwhile, the lifting mechanism can be correspondingly and synchronously driven to operate, the height of the storage box is reduced, the storage box with the reduced height is beneficial to reducing potential safety hazards caused by factors such as wind resistance and unstable gravity center, the stability of the overall structure is improved, and the storage box is convenient to use. The device has the advantages that the angle can be adjusted at will, and the photovoltaic panel can be protected conveniently.

Description

Technical Field

[0001] The invention relates to the field of photovoltaic power generation, and in particular to an automatic sun-tracking pan-tilt device for solar panels suitable for cold and arid areas. Background Art

[0002] As the global demand for renewable energy continues to increase, the development and utilization of solar energy as a clean and sustainable energy source is particularly important. Especially in cold and arid areas, due to the abundant sunlight resources and the scarcity of traditional energy, solar power generation has become an important part of local energy supply.

[0003] However, existing fixed solar panels have limitations in power generation efficiency because they cannot automatically adjust their angles according to changes in the position of the sun, thereby failing to maximize the absorption and conversion of solar energy. In addition, they cannot retract themselves to protect the photovoltaic panels in extreme weather conditions such as rain and snow, which can easily lead to damage to the photovoltaic panels. They have poor applicability and cannot meet actual usage requirements.

[0004] Therefore, it is necessary to provide an automatic sun-tracking pan-tilt device for solar panels suitable for cold and arid areas to solve the above problems. Summary of the invention

[0005] In view of the deficiencies in the prior art, an embodiment of the present invention aims to provide an automatic sun-tracking pan-tilt device for solar panels suitable for cold and arid areas, aiming to solve the technical problems raised in the background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] An automatic solar panel tracking gimbal device suitable for cold and arid areas comprises a first support column, a support base plate for mounting support is arranged at the bottom of the first support column, a second support column is movably mounted on the first support column, a storage box is fixedly connected to the second support column, a solar photovoltaic panel and a closed door for storage and protection are movably mounted on the storage box, and further comprises:

[0008] An angle adjustment mechanism is installed at the connection between the solar photovoltaic panel and the lifting seat, and is used to adjust and drive the solar photovoltaic panel to adjust the angle. The angle adjustment mechanism includes a rotating ring for angle adjustment, a first connecting plate and a second connecting plate. The solar photovoltaic panel is fixedly installed on the rotating ring through a first connecting shaft, one end of the first connecting plate is movably installed on the first connecting shaft, one end of the second connecting plate is rotatably installed on the other end of the first connecting plate through a fourth connecting shaft, and the rotating ring is movably installed on the lifting seat;

[0009] A storage protection mechanism is installed at the connection between the closed door and the storage box, and is used to drive the solar photovoltaic panel to be lowered for storage and synchronously drive the closed door for closed protection. The storage protection mechanism includes a second connecting rod, a first sector gear and a second sector gear, which are used to pull the closed door to move and open and synchronously pull the lifting seat to move up and down. One end of the second connecting rod is rotatably installed inside the storage box through a ninth connecting shaft. The first sector gear and the second sector gear are fixedly connected to the ninth connecting shaft. The first sector gear and the second sector gear are meshed and connected with each other. A limiting rod for limiting is provided on one side of the second sector gear, and the limiting rod is fixedly installed inside the storage box.

[0010] A lifting mechanism is installed at the connection between the second support column and the first support column, and is synchronously driven by the storage protection mechanism to drive the storage box to perform a downward protection treatment. The lifting mechanism includes a lifting screw and a screw connecting shaft for driving the storage box to lift and lower, one end of the screw connecting shaft is fixedly connected to the lifting screw, and the screw connecting shaft and the lifting screw are both rotatably connected to the storage box and the second support column.

[0011] As a further solution of the present invention, the storage protection mechanism also includes a third connecting rod and a fourth connecting rod for driving the lifting seat to perform a lifting connection, one end of the third connecting rod is fixedly connected to the ninth connecting shaft, the other end of the third connecting rod is rotatably connected to the fourth connecting rod via a twelfth connecting shaft, one end of the fourth connecting rod is rotatably mounted on the lifting seat via a thirteenth connecting shaft, and the other end of the second connecting rod is rotatably mounted on the closed door via an eighth connecting shaft.

[0012] As a further solution of the present invention, the storage and protection mechanism also includes a first connecting rod for synchronously pulling the closed door to move, one end of the first connecting rod is rotatably installed on the closed door through a sixth connecting shaft, and the other end of the first connecting rod is rotatably installed in the storage box through a seventh connecting shaft, and the storage box is provided with a groove for avoiding the first connecting rod and the second connecting rod.

[0013] As a further solution of the present invention, the storage protection mechanism also includes a first gear and a second gear for driving the second sector gear to rotate, the tenth connecting shaft is fixedly connected to the ninth connecting shaft connected to the side of the second sector gear, the first gear is fixedly connected to the tenth connecting shaft, the first gear is meshingly connected to the second gear, the diameter of the first gear is larger than that of the second gear, the second gear is rotatably mounted on the first mounting plate through the eleventh connecting shaft, and the first mounting plate is fixedly mounted inside the storage box.

[0014] As a further solution of the present invention, the storage protection mechanism also includes a second worm gear and a third motor for driving the eleventh connecting shaft to rotate. The eleventh connecting shaft is rotatably connected to the second worm gear through a synchronous belt. The second worm gear is rotatably mounted inside the storage box through a second mounting plate. The second worm gear is fixedly connected to the output shaft of the third motor. The third motor is fixedly mounted on the second mounting plate.

[0015] As a further solution of the present invention, the lifting mechanism also includes a second worm gear for driving the lifting screw to rotate, the second worm gear is fixedly connected to the screw connecting shaft, the second worm gear is meshingly connected to the second worm, the lifting screw is threadedly connected to the interior of the first support column, and one end of the second support column is fixedly connected to a plurality of limit slide rods, and the limit slide rods are limitedly slidably connected to the interior of the first support column.

[0016] As a further solution of the present invention, the angle adjustment mechanism also includes a second motor for driving the rotating ring for flipping adjustment, the other end of the second connecting plate is rotatably mounted on the fixed plate through a fifth connecting shaft, the fixed plate is fixedly mounted on the lifting seat, the fifth connecting shaft is fixedly connected to the output shaft of the second motor, the second motor is fixedly mounted on the fixed plate, and a number of reinforcing rib plates for reinforcement are arranged at the connection between the first connecting shaft and the back side of the solar photovoltaic panel, and a light sensor is arranged on the solar photovoltaic panel.

[0017] As a further solution of the present invention, the angle adjustment mechanism also includes a rotating seat and a first motor for driving the rotation adjustment of the solar photovoltaic panel, the rotating ring is rotatably installed on the rotating seat through a second connecting shaft, the rotating seat is rotatably installed on the lifting seat through a third connecting shaft, the third connecting shaft is fixedly connected with a first worm gear, the first worm gear is meshed with a first worm, the first worm gear is fixedly connected to the output shaft of the first motor, and the first motor is fixedly installed inside the lifting seat.

[0018] In summary, compared with the prior art, the embodiments of the present invention have the following beneficial effects:

[0019] The angle adjustment mechanism provided in the present invention can drive the solar photovoltaic panel to adjust the tilt angle accordingly, so that the surface of the solar photovoltaic panel can always be set towards the sun, thereby maximizing the capture of solar energy and ensuring that the sunlight always shines on the panel at the optimal angle, thereby maximizing the absorption of solar energy and converting it into electrical energy. It can well adapt to the changes in the position of the sun in different seasons and different time periods, making solar power generation more reliable and stable, and can significantly improve the continuity and reliability of energy supply, thereby significantly improving the utilization efficiency of solar energy.

[0020] The storage protection mechanism can be well stored in the storage box to effectively prevent the damage to the storage box caused by rain, hail and accidental impact in the external environment, thereby greatly extending its service life. At the same time, the durability and reliability of the solar photovoltaic panel are correspondingly improved to ensure long-term stable operation.

[0021] By setting up a storage protection mechanism, the lifting mechanism is driven to operate synchronously while storing, so as to complete the lowering of the storage box height. This storage box greatly optimizes the storage space by lowering the height while storing solar photovoltaic panels, allowing users to install and store solar photovoltaic panels without sacrificing other functional areas. The storage box with a lowered height helps to reduce safety hazards caused by wind resistance, unstable center of gravity and other factors. When the solar photovoltaic panels are safely stored in the storage box with a lowered height, the stability of the overall structure is improved, reducing the risk of damage caused by bad weather.

[0022] In order to more clearly illustrate the structural features and effects of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of an embodiment of the invention.

[0024] Figure 2 It is a schematic diagram of the structure in the storage state in an embodiment of the invention.

[0025] Figure 3 It is a schematic diagram of the connection structure of the storage box in the unfolded state according to an embodiment of the invention.

[0026] Figure 4 It is a side view structural schematic diagram of the storage box connection in the unfolded state in an embodiment of the invention.

[0027] Figure 5 It is a schematic diagram of the connection structure of the solar photovoltaic panel in the embodiment of the invention.

[0028] Figure 6 It is a schematic diagram of the connection structure inside the storage box in the unfolded state according to an embodiment of the invention.

[0029] Figure 7 It is a side view structural diagram of the internal connection of the storage box in the unfolded state according to an embodiment of the invention.

[0030] Figure 8 It is a schematic diagram of the connection structure of the screw connecting shaft in an embodiment of the invention.

[0031] Fig. 9 It is a schematic diagram of the connection structure inside the storage box in the storage state according to an embodiment of the invention.

[0032] Figure numerals: 1, first support column; 2, support bottom plate; 3, lifting screw rod; 4, second support column; 5, limit slide rod; 6, storage box; 7, solar photovoltaic panel; 8, first connecting shaft; 9, reinforcing rib plate; 10, rotating ring; 11, second connecting shaft; 12, rotating seat; 13, third connecting shaft; 14, first worm gear; 15, first worm; 16, first motor; 17, lifting seat; 18, first connecting plate; 19, fourth connecting shaft; 20, second connecting plate; 21, fifth connecting shaft; 22, second motor; 23, fixed plate; 24, closed door; 25, sixth connecting shaft; 26, first connecting rod; 27, seventh connecting shaft; 28, eighth connecting shaft; 29, second connecting rod; 30, ninth connecting shaft; 31, first sector gear; 32, tenth connecting shaft; 33, first gear; 34, second gear; 35, eleventh connecting shaft; 36, synchronous belt; 37, second worm; 38, third motor; 39, first mounting plate; 40, second mounting plate; 41, second worm gear; 42, screw connecting shaft; 43, limit rod; 44, second sector gear; 45, third connecting rod; 46, twelfth connecting shaft; 47, fourth connecting rod; 48, thirteenth connecting shaft. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0034] The specific implementation of the present invention is described in detail below in conjunction with specific embodiments.

[0035] Example 1

[0036] See also Figure 1 to Figure 5 , a solar panel automatic sun tracking gimbal device suitable for cold and arid areas, comprising a first support column 1, a support base plate 2 for mounting support is arranged at the bottom of the first support column 1, a second support column 4 is movably mounted on the first support column 1, a storage box 6 is fixedly connected to the second support column 4, a solar photovoltaic panel 7 and a closed door 24 for storage and protection are movably mounted on the storage box 6, and also includes:

[0037] An angle adjustment mechanism is installed at the connection between the solar photovoltaic panel 7 and the lifting seat 17, and is used to adjust and drive the solar photovoltaic panel 7 to perform angle adjustment. The angle adjustment mechanism includes a rotating ring 10, a first connecting plate 18 and a second connecting plate 20 for angle adjustment. The solar photovoltaic panel 7 is fixedly installed on the rotating ring 10 through the first connecting shaft 8, one end of the first connecting plate 18 is movably installed on the first connecting shaft 8, one end of the second connecting plate 20 is rotatably installed on the other end of the first connecting plate 18 through the fourth connecting shaft 19, and the rotating ring 10 is movably installed on the lifting seat 17.

[0038] Furthermore, the angle adjustment mechanism also includes a second motor 22 for driving the rotating ring 10 for flipping adjustment. The other end of the second connecting plate 20 is rotatably mounted on the fixed plate 23 through the fifth connecting shaft 21. The fixed plate 23 is fixedly mounted on the lifting seat 17. The fifth connecting shaft 21 is fixedly connected to the output shaft of the second motor 22. The second motor 22 is fixedly mounted on the fixed plate 23. A number of reinforcing rib plates 9 are provided at the connection between the first connecting shaft 8 and the back side of the solar photovoltaic panel 7 for reinforcement. A light sensor is provided on the solar photovoltaic panel 7.

[0039] Furthermore, the angle adjustment mechanism also includes a rotating seat 12 and a first motor 16 for driving the solar photovoltaic panel 7 for rotational adjustment. The rotating ring 10 is rotatably installed on the rotating seat 12 through the second connecting shaft 11. The rotating seat 12 is rotatably installed on the lifting seat 17 through the third connecting shaft 13. The third connecting shaft 13 is fixedly connected with a first worm gear 14. The first worm gear 14 is meshed with a first worm 15. The first worm gear 15 is fixedly connected to the output shaft of the first motor 16. The first motor 16 is fixedly installed inside the lifting seat 17.

[0040] Preferably, since the solar photovoltaic panel 7 is provided with a corresponding light sensor for sensing light, it can be driven well according to the rising and setting of the sun and the angle change of light irradiation. When the solar photovoltaic panel 7 needs to be directed to a certain direction to capture solar energy, the output shaft of the first motor 16 can correspondingly drive the first worm 15 to rotate, and drive the third connecting shaft 13 on the first worm gear 14 to rotate under the relationship of meshing connection between the first worm 15 and the first worm gear 14, and the third connecting shaft 13 can correspondingly drive the rotating ring 10 on the rotating seat 12 to rotate, so that the rotating ring 10 can drive the solar photovoltaic panel 7 to rotate at a certain angle. When it rotates to a certain position, according to the required tilting direction, the output shaft of the second motor 22 drives the second connecting plate 20 on the fifth connecting shaft 21 to rotate, and drives the rotating ring 10 to rotate around the second connecting shaft 11 under the traction of the first connecting plate 18, so that the solar photovoltaic panel 7 can be driven to adjust the tilt at a certain angle accordingly, so as to meet the requirement that the surface of the solar photovoltaic panel 7 can always be set toward the sun, thereby maximizing the capture of solar energy, thereby significantly improving the efficiency of solar power generation.

[0041] This method automatically adjusts its tilt angle according to the real-time position of the sun, ensuring that sunlight always shines on the panel at the optimal angle, thereby maximizing the absorption of solar energy and converting it into electrical energy. It can adapt well to changes in the position of the sun in different seasons and time periods, making solar power generation more reliable and stable, especially in areas with changeable sunshine conditions. It can significantly improve the continuity and reliability of energy supply, thereby significantly improving the utilization efficiency of solar energy.

[0042] Example 2

[0043] like Figures 1 to 9 As shown, on the basis of Example 1, this embodiment further includes a storage protection mechanism, which is installed at the connection between the closed door 24 and the storage box 6, and is used to drive the solar photovoltaic panel 7 to be lowered for storage and synchronously drive the closed door 24 for closed protection. The storage protection mechanism includes a second connecting rod 29, a first sector gear 31, and a second sector gear 44, which are used to pull the closed door 24 to move and open and synchronously pull the lifting seat 17 to move up and down. One end of the second connecting rod 29 is rotatably installed in the storage box 6 through a ninth connecting shaft 30, and the first sector gear 31 and the second sector gear 44 are fixedly connected to the ninth connecting shaft 30. The first sector gear 31 and the second sector gear 44 are meshed with each other, and a limiting rod 43 for limiting is provided on one side of the second sector gear 44, and the limiting rod 43 is fixedly installed in the storage box 6.

[0044] Furthermore, the storage protection mechanism also includes a third connecting rod 45 and a fourth connecting rod 47 for driving the lifting seat 17 to perform a lifting connection. One end of the third connecting rod 45 is fixedly connected to the ninth connecting shaft 30, and the other end of the third connecting rod 45 is rotatably connected to the fourth connecting rod 47 via the twelfth connecting shaft 46. One end of the fourth connecting rod 47 is rotatably installed on the lifting seat 17 via the thirteenth connecting shaft 48, and the other end of the second connecting rod 29 is rotatably installed on the closed door 24 via the eighth connecting shaft 28.

[0045] Furthermore, the storage protection mechanism also includes a first connecting rod 26 for synchronously pulling the closed door 24 to move. One end of the first connecting rod 26 is rotatably installed on the closed door 24 through a sixth connecting shaft 25, and the other end of the first connecting rod 26 is rotatably installed in the storage box 6 through a seventh connecting shaft 27. The storage box 6 is provided with a groove for avoiding the first connecting rod 26 and the second connecting rod 29.

[0046] Furthermore, the storage protection mechanism also includes a first gear 33 and a second gear 34 for driving the second sector gear 44 to rotate, the ninth connecting shaft 30 connected to the side of the second sector gear 44 is fixedly connected to the tenth connecting shaft 32, the tenth connecting shaft 32 is fixedly connected to the first gear 33, the first gear 33 is meshingly connected to the second gear 34, the diameter of the first gear 33 is larger than the second gear 34, the second gear 34 is rotatably mounted on the first mounting plate 39 through the eleventh connecting shaft 35, and the first mounting plate 39 is fixedly mounted inside the storage box 6.

[0047] Furthermore, the storage protection mechanism also includes a second worm gear 37 and a third motor 38 for driving the eleventh connecting shaft 35 to rotate. The eleventh connecting shaft 35 is rotatably connected to the second worm gear 37 through a synchronous belt 36. The second worm gear 37 is rotatably mounted inside the storage box 6 through a second mounting plate 40. The second worm gear 37 is fixedly connected to the output shaft of the third motor 38, and the third motor 38 is fixedly mounted on the second mounting plate 40.

[0048] Preferably, in the present embodiment, in case of some extreme weather such as rain or snow, in order to better protect the solar photovoltaic panel 7 and to facilitate the later use of solar power generation, the output shaft of the third motor 38 drives the second worm 37 to rotate, and the second gear 34 on the eleventh connecting shaft 35 is driven to rotate under the synchronous driving action of the synchronous belt 36, thereby driving the tenth connecting shaft 32 to rotate under the meshing connection between the second gear 34 and the first gear 33. Since the diameter of the first gear 33 is larger than that of the second gear 34, the second sector gear 44 on the ninth connecting shaft 30 connected to one end of the tenth connecting shaft 32 can be driven to rotate slowly, so that the second sector gear 44 rotates in the direction away from the limit rod 43. Due to the rotation of the second sector gear 44, the first sector gear 31 is correspondingly driven to rotate in synchronous meshing. And because the second connecting rod 29, the first sector gear 31 and the third connecting rod 45 are fixedly connected to each other, and the second sector gear 44, the second connecting rod 29 and the third connecting rod 45 on one side are fixedly connected to each other, the first sector gear 31 and the second sector gear 44 can correspondingly pull the second connecting rod 29 and the third connecting rod 45 to rotate synchronously while rotating. At the same time, under the pulling action of the first connecting rod 26, the closed door 24 can be driven to be closed in the direction close to the storage box 6. In addition, under the pulling action of the third connecting rod 45, the lifting seat 17 connected to the fourth connecting rod 47 can be synchronously driven to drive the solar photovoltaic panel 7 to move downward into the interior of the storage box 6. When the closed door 24 is in a fully closed state, the solar photovoltaic panel 7 just completely enters the interior of the storage box 6. Fig. 9 shown.

[0049] This method of storing the solar photovoltaic panel 7 in the storage box 6 can effectively prevent the storage box 6 from being damaged by factors such as rain, hail and accidental impact in the external environment, thereby greatly extending its service life. At the same time, it correspondingly improves the durability and reliability of the solar photovoltaic panel 7 to ensure long-term stable operation.

[0050] It should be particularly noted that corresponding rubber pads for elastic recovery are provided at the connection gaps between the first connecting rod 26 and the second connecting rod 29 and the storage box 6, so that the sealing effect inside the storage box 6 is better when the first connecting rod 26 and the second connecting rod 29 are stored. At the same time, the second worm gear 37 and the eleventh connecting shaft 35 are provided with pulleys that are synchronously connected to the synchronous belt 36.

[0051] Example 3

[0052] like Figures 1 to 8 As shown, this embodiment, based on the above embodiment, further includes a lifting mechanism, which is installed at the connection between the second support column 4 and the first support column 1, and is synchronously driven by the storage protection mechanism to drive the storage box 6 to perform a descending protection treatment. The lifting mechanism includes a lifting screw 3 and a screw connecting shaft 42 for driving the storage box 6 to lift and lower, one end of the screw connecting shaft 42 is fixedly connected to the lifting screw 3, and the screw connecting shaft 42 and the lifting screw 3 are both rotatably connected to the storage box 6 and the second support column 4.

[0053] Furthermore, the lifting mechanism also includes a second worm gear 41 for driving the lifting screw 3 to rotate, the second worm gear 41 is fixedly connected to the screw connecting shaft 42, the second worm gear 41 is meshingly connected to the second worm 37, the lifting screw 3 is threadedly connected to the inside of the first support column 1, and one end of the second support column 4 is fixedly connected to a plurality of limit slide rods 5, and the limit slide rods 5 are limitedly slidably connected to the inside of the first support column 1.

[0054] Preferably, in this embodiment, when the third motor 38 drives the solar photovoltaic panel 7 on the storage box 6 to store and protect it, the rotation of the second worm 37 correspondingly drives the screw connecting shaft 42 on the second worm gear 41 to rotate, so that the screw connecting shaft 42 synchronously drives the lifting screw 3 to rotate, and since the lifting screw 3 is threadedly connected to the inside of the first support column 1, under the limiting guiding action of the limiting slide bar 5, the second support column 4 can be driven to drive the storage box 6 to move in the direction close to the first support column 1, thereby significantly reducing the height of the storage box 6 and greatly reducing its center of gravity, thereby improving the overall toughness strength of the device. Figure 2 shown.

[0055] This storage box 6 greatly optimizes the storage space by simultaneously lowering the height while storing the solar photovoltaic panel 7, allowing the user to install and store the solar photovoltaic panel without sacrificing other functional areas. The storage box 6 with a lowered height helps to reduce safety hazards caused by factors such as wind resistance and unstable center of gravity. When the solar photovoltaic panel 7 is safely stored in the storage box 6 with a lowered height, the stability of the overall structure is improved, reducing the risk of damage caused by bad weather. At the same time, the lowered height makes the installation, disassembly and daily maintenance of the solar photovoltaic panel 7 easier.

[0056] It should be particularly noted that the components in this application are all universal standard parts or components well known to those skilled in the art, which effectively solve the technical problems raised in the background technology.

[0057] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A solar panel automatic sun tracking gimbal device suitable for cold and arid areas, comprising a first support column (1), the bottom of the first support column (1) is provided with a support base plate (2) for mounting support, characterized in that: A second support column (4) is movably mounted on the first support column (1), a storage box (6) is fixedly connected to the second support column (4), a solar photovoltaic panel (7) and a closed door (24) for storage and protection are movably mounted on the storage box (6), and the device further comprises: An angle adjustment mechanism is installed at the connection between the solar photovoltaic panel (7) and the lifting seat (17), and is used to adjust and drive the solar photovoltaic panel (7) to adjust the angle. The angle adjustment mechanism comprises a rotating ring (10) for angle adjustment, a first connecting plate (18) and a second connecting plate (20). The solar photovoltaic panel (7) is fixedly installed on the rotating ring (10) through a first connecting shaft (8), one end of the first connecting plate (18) is movably installed on the first connecting shaft (8), and one end of the second connecting plate (20) is rotatably installed on the other end of the first connecting plate (18) through a fourth connecting shaft (19). The rotating ring (10) is movably installed on the lifting seat (17); A storage protection mechanism is installed at the connection between the closed door (24) and the storage box (6), and is used to drive the solar photovoltaic panel (7) to be lowered for storage and synchronously drive the closed door (24) for closed protection. The storage protection mechanism comprises a second connecting rod (29) for pulling the closed door (24) to move and open and synchronously pull the lifting seat (17) to move up and down, a first sector gear (31) and a second sector gear (44). One end of the second connecting rod (29) is rotatably installed inside the storage box (6) through a ninth connecting shaft (30). The first sector gear (31) and the second sector gear (44) are fixedly connected to the ninth connecting shaft (30). The first sector gear (31) and the second sector gear (44) are meshed and connected with each other. A limiting rod (43) for limiting is provided on one side of the second sector gear (44), and the limiting rod (43) is fixedly installed inside the storage box (6). A lifting mechanism is installed at the connection between the second support column (4) and the first support column (1), and is synchronously driven by the storage protection mechanism to drive the storage box (6) to perform a downward protection treatment. The lifting mechanism comprises a lifting screw (3) and a screw connecting shaft (42) for driving the storage box (6) to lift, one end of the screw connecting shaft (42) is fixedly connected to the lifting screw (3), and the screw connecting shaft (42) and the lifting screw (3) are both rotatably connected to the storage box (6) and the second support column (4).

2. The solar panel automatic sun tracking pan-tilt device suitable for cold and arid areas according to claim 1 is characterized in that: The storage protection mechanism also includes a third connecting rod (45) and a fourth connecting rod (47) for driving the lifting seat (17) to be lifted and lowered, one end of the third connecting rod (45) is fixedly connected to the ninth connecting shaft (30), the other end of the third connecting rod (45) is rotatably connected to the fourth connecting rod (47) via a twelfth connecting shaft (46), one end of the fourth connecting rod (47) is rotatably mounted on the lifting seat (17) via a thirteenth connecting shaft (48), and the other end of the second connecting rod (29) is rotatably mounted on the closed door (24) via an eighth connecting shaft (28).

3. The solar panel automatic sun tracking pan-tilt device suitable for cold and arid areas according to claim 2 is characterized in that: The storage protection mechanism also includes a first connecting rod (26) for synchronously pulling the closed door (24) to move, one end of the first connecting rod (26) is rotatably mounted on the closed door (24) via a sixth connecting shaft (25), and the other end of the first connecting rod (26) is rotatably mounted in the storage box (6) via a seventh connecting shaft (27), and a groove for avoiding the first connecting rod (26) and the second connecting rod (29) is provided on the storage box (6).

4. The solar panel automatic sun tracking pan-tilt device suitable for cold and arid areas according to claim 3 is characterized in that: The storage protection mechanism also includes a first gear (33) and a second gear (34) for driving the second sector gear (44) to rotate, the ninth connecting shaft (30) connected to the side of the second sector gear (44) is fixedly connected to the tenth connecting shaft (32), the tenth connecting shaft (32) is fixedly connected to the first gear (33), the first gear (33) is meshingly connected to the second gear (34), the diameter of the first gear (33) is larger than that of the second gear (34), the second gear (34) is rotatably mounted on the first mounting plate (39) through the eleventh connecting shaft (35), and the first mounting plate (39) is fixedly mounted inside the storage box (6).

5. The solar panel automatic sun tracking pan-tilt device suitable for cold and arid areas according to claim 4 is characterized in that: The storage protection mechanism also includes a second worm gear (37) and a third motor (38) for driving the eleventh connecting shaft (35) to rotate; the eleventh connecting shaft (35) is rotatably connected to the second worm gear (37) via a synchronous belt (36); the second worm gear (37) is rotatably mounted inside the storage box (6) via a second mounting plate (40); the second worm gear (37) is fixedly connected to the output shaft of the third motor (38); and the third motor (38) is fixedly mounted on the second mounting plate (40).

6. The solar panel automatic sun tracking pan-tilt device suitable for cold and arid areas according to claim 5 is characterized in that: The lifting mechanism also includes a second worm gear (41) for driving the lifting screw (3) to rotate, the second worm gear (41) is fixedly connected to the screw connecting shaft (42), the second worm gear (41) is meshingly connected to the second worm (37), the lifting screw (3) is threadedly connected to the inside of the first support column (1), one end of the second support column (4) is fixedly connected to a plurality of limiting slide bars (5), and the limiting slide bars (5) are limitedly slidably connected to the inside of the first support column (1).

7. The solar panel automatic sun tracking pan-tilt device suitable for cold and arid areas according to claim 1 is characterized in that: The angle adjustment mechanism also includes a second motor (22) for driving the rotating ring (10) to perform flip adjustment. The other end of the second connecting plate (20) is rotatably mounted on a fixed plate (23) via a fifth connecting shaft (21). The fixed plate (23) is fixedly mounted on a lifting seat (17). The fifth connecting shaft (21) is fixedly connected to an output shaft of the second motor (22). The second motor (22) is fixedly mounted on the fixed plate (23). A plurality of reinforcing rib plates (9) for reinforcement are provided at a connection between the first connecting shaft (8) and the back side of the solar photovoltaic panel (7). A light sensor is provided on the solar photovoltaic panel (7).

8. The solar panel automatic sun tracking pan-tilt device suitable for cold and arid areas according to claim 7 is characterized in that: The angle adjustment mechanism also includes a rotating seat (12) and a first motor (16) for driving the solar photovoltaic panel (7) to rotate and adjust. The rotating ring (10) is rotatably mounted on the rotating seat (12) via a second connecting shaft (11). The rotating seat (12) is rotatably mounted on a lifting seat (17) via a third connecting shaft (13). A first worm gear (14) is fixedly connected to the third connecting shaft (13). A first worm gear (15) is meshingly connected to the first worm gear (14). The first worm gear (15) is fixedly connected to an output shaft of a first motor (16). The first motor (16) is fixedly mounted inside the lifting seat (17).

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