Photovoltaic panel support with folding function

Abstract

The application relates to the photovoltaic technical field, in particular to a photovoltaic panel support with a folding function, which comprises a support, a first photovoltaic panel and a second photovoltaic panel, a supporting column is rotationally arranged at the bottom surface axis of the support; the first photovoltaic panel is rotationally and swingingly arranged between the adjacent rod bodies, one side of the first photovoltaic panel is rotationally connected with the second photovoltaic panel through a hinge; a sleeve is rotationally arranged on the periphery of the supporting column through a bearing, the top end of the sleeve is fixedly arranged on the bottom surface of the support, and a power mechanism for driving the first photovoltaic panel to swing up and down and driving the second photovoltaic panel to fold and rotate along one side of the first photovoltaic panel is arranged outside the sleeve. The swing arrangement of the first photovoltaic panel can change the inclination of the top surface of the first photovoltaic panel, improve the overall wind resistance, and prolong the service life; the rotation arrangement of the sleeve facilitates wind power generation under the action of wind blowing, and both solar power generation and wind power generation can be realized.

Description

Technical Field

[0001] This invention relates to the field of photovoltaic technology, and in particular to a photovoltaic panel support with a folding function. Background Technology

[0002] Photovoltaic panel supports are a core component of photovoltaic (PV) systems, primarily used to fix PV panels, ensuring their stable reception of solar energy and achieving photoelectric conversion. PV supports provide reliable support for various PV power generation projects, and are particularly suitable for large-scale PV power plants in relatively flat terrain with stable sunlight conditions. As a crucial part of the PV system, PV supports play a key role in the stable installation of PV panels and efficient power generation. However, existing PV panel support technologies still have shortcomings, such as:

[0003] Existing folding photovoltaic (PV) brackets are susceptible to environmental factors. For example, in windy weather, PV panels are easily deformed or even damaged. Under strong winds, PV panels that are tilted cannot be repositioned and are easily overturned. They have poor wind resistance and affect the lifespan of the PV panels. Furthermore, existing technologies do not allow for the application of wind power generation to PV power generation. PV power generation is utilized during the day but cannot generate electricity at night, thus failing to fully utilize wind power at night.

[0004] Therefore, there is an urgent need for a photovoltaic panel bracket that can both fold and adjust the angle of the top surface of the photovoltaic panel and generate wind power. Summary of the Invention

[0005] To overcome the shortcomings of the prior art, the present invention provides the following technical solution:

[0006] A foldable photovoltaic panel support includes a support frame, a first photovoltaic panel, and a second photovoltaic panel. A support column is rotatably mounted at the center of the bottom surface of the support frame, and multiple sets of rods are fixedly mounted on the outside of the support frame. The first photovoltaic panel is rotatably mounted between adjacent rods, and one side of the first photovoltaic panel is rotatably connected to the second photovoltaic panel via a hinge. A sleeve is rotatably mounted on the periphery of the support column via a bearing, and the top of the sleeve is fixedly mounted on the bottom surface of the support frame. A power mechanism is provided on the outside of the sleeve to drive the first photovoltaic panel to swing up and down and to drive the second photovoltaic panel to fold and rotate along one side of the first photovoltaic panel. The first and second photovoltaic panels move synchronously.

[0007] As an improvement to the above technical solution, the power mechanism includes a connecting block, a toothed sleeve, a power component for driving the toothed sleeve to rotate, an adjustment component for driving the second photovoltaic panel to fold and rotate, and a traction support component for pulling the first photovoltaic panel to swing up and down. The connecting block is circumferentially fixedly arranged around the toothed sleeve. A support rod is provided between the connecting block and the sleeve. The bottom end of the support rod is fixedly connected to the sleeve, and the top end is rotatably slidably connected to the connecting block.

[0008] As an improvement to the above technical solution, the adjustment component includes a connecting component and an adjusting component. The connecting component includes a first bevel gear block, a second bevel gear block, and a bevel gear ring. The first bevel gear block and the bevel gear ring are both fixedly connected to the connecting block, and the first bevel gear block is located outside the bevel gear ring. The second bevel gear block is arranged in a swinging manner between adjacent first bevel gear blocks. The first bevel gear block and the second bevel gear block form a bevel gear with an annular structure. The bottom surface of the bevel gear ring is on the same horizontal plane as the bottom surface of the connecting block. The bottom surface of the bevel gear ring is rotatably slidably connected to the support rod.

[0009] As an improvement to the above technical solution, a second slider is fixedly provided on both sides of the second conical tooth block, and a third slide groove is provided on the first conical tooth block for the second slider to slide. An arc-shaped guide rod is fixedly provided on the inner wall of the third slide groove. The guide rod is slidably connected to the second slider. An arc-shaped spring is sleeved around the guide rod. The arc-shaped spring is fixedly provided between the second slider and the third slide groove.

[0010] As an improvement to the above technical solution, the adjusting component includes a first connecting rod, a second connecting rod, a connecting slide rod, a sliding adjusting block, a lead screw, a first bevel gear, and a second bevel gear. The first connecting rod is fixedly disposed on both sides of the bottom surface of the second photovoltaic panel, and the second connecting rod is fixedly disposed on both sides of the bottom surface of the first photovoltaic panel. Each of the second connecting rods has a first sliding groove for the connecting slide rod to slide. Both ends of the connecting slide rod are rotatably connected to a power connecting rod. The adjacent power connecting rods are rotatably disposed on the bottom surface of the first connecting rod through lifting lugs. The sliding adjusting block is fixedly sleeved on the outer periphery of the connecting slide rod. The sliding adjusting block is threadedly connected to the lead screw. One end of the lead screw is rotatably disposed with an mounting block. The mounting block is fixedly connected to the bottom surface of the first photovoltaic panel. The other end of the lead screw is fixedly connected to the second bevel gear. The second bevel gear is meshed with a bevel gear ring. The outer periphery of the lead screw is fixedly connected to the first bevel gear. The first bevel gear is meshed with a bevel gear ring structure formed by the first bevel gear block and the second bevel gear block.

[0011] As an improvement to the above technical solution, a first slider is fixedly provided at the top of the sliding adjustment block, and a second groove is provided on the bottom surface of the first photovoltaic panel for the first slider to slide.

[0012] As an improvement to the above technical solution, the power assembly includes a power rod, a power gear, and a servo motor. A ring-shaped connecting frame is fixedly arranged between the support rods. The servo motor is fixedly mounted on the connecting frame. The power output end of the servo motor is fixedly connected to the power rod. The power rod is fixedly connected to the power gear. The power gear is meshed with a gear sleeve.

[0013] As an improvement to the above technical solution, the traction support assembly includes a first tie rod, a third slider, and a second tie rod. The top surface of the toothed sleeve is provided with a limiting ring groove for the sliding of the first tie rod. The first tie rod is located below the first photovoltaic panel, and two adjacent first tie rods are staggered. The top end of the first tie rod is fixedly connected to the second tie rod, and the top end of the second tie rod is rotatably connected to the first photovoltaic panel through a lifting lug. Both sides of the first tie rod are fixedly connected to the third slider. The toothed sleeve is provided with an inclined arc groove for the sliding of the third slider.

[0014] As an improvement to the above technical solution, a leakage hole is provided at the bottom of the limiting ring groove corresponding to the bottom of the inclined arc groove.

[0015] The beneficial effects of this invention are:

[0016] The oscillating design of the first photovoltaic panel can change the tilt of its top surface, improving overall wind resistance and extending its service life. The folding and rotating design of the second photovoltaic panel facilitates protection of the power mechanism and also has a wind-guiding effect. The rotating design of the sleeve facilitates wind power generation under the influence of wind, enabling both solar and wind power generation. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of the present invention;

[0018] Figure 2 This is a schematic diagram of the three-dimensional structure of the present invention viewed from below;

[0019] Figure 3 This is a schematic diagram of the first photovoltaic panel structure of the present invention;

[0020] Figure 4 This is a schematic diagram of the support structure of the present invention;

[0021] Figure 5 This is an enlarged view showing the positional relationship between the support column and the connecting block of the present invention;

[0022] Figure 6 This is an enlarged view of the positional relationship between the lead screw and the bevel gear ring of the present invention;

[0023] Figure 7 This is an enlarged view showing the positional relationship between the first connecting rod and the second connecting rod of the present invention;

[0024] Figure 8 This is an enlarged schematic diagram of the toothed sleeve structure of the present invention;

[0025] Figure 9 This is an enlarged view of the connection structure between the first pull rod and the third slider of the present invention;

[0026] Figure 10 This is a schematic diagram of the enlarged cross-sectional structure of the toothed sleeve of the present invention;

[0027] Figure 11 This is an enlarged view of the connection structure between the first and second bevel gear blocks of the present invention;

[0028] Figure 12 This is an enlarged schematic diagram of the first bevel tooth block of the present invention;

[0029] Figure 13 For the present invention Figure 13 Enlarged structural diagram of region A in the middle;

[0030] Figure 14 This is a schematic diagram of the structure of the second photovoltaic panel after folding according to the present invention.

[0031] Reference numerals: 1. Bracket; 11. Support column; 12. Sleeve; 121. Support rod; 2. First photovoltaic panel; 21. Second photovoltaic panel; 211. First connecting rod; 22. Second connecting rod; 221. First slide groove; 23. Second slide groove; 3. Connecting slide rod; 31. Sliding adjusting block; 311. First slider; 32. Power connecting rod; 4. Lead screw; 41. Mounting block; 42. First bevel gear; 43. Second bevel gear; 5. Connecting block; 51. First bevel gear block; 511. Second bevel gear block; 512. Third slide groove; 513. Second slider; 514. Guide rod; 515. Arc spring; 52. Bevel gear ring; 53. Gear sleeve; 531. Limiting ring groove; 532. Inclined arc groove; 533. Leakage hole; 6. First pull rod; 61. Third slider; 62. Second pull rod; 7. Power rod; 71. Power gear; 72. Servo motor; 721. Connecting frame. Detailed Implementation

[0032] To make the technical means, creative features, and achieved objectives and effects of this invention easier to understand, the invention is further described below with reference to specific embodiments. However, the following embodiments are merely preferred embodiments of this invention and not all of them. Other embodiments obtained by those skilled in the art based on the embodiments described herein without creative effort are all within the protection scope of this invention. Unless otherwise specified, the experimental methods in the following embodiments are conventional methods, and the materials and reagents used in the following embodiments are commercially available unless otherwise specified.

[0033] Please refer to Figures 1-14 As shown, the present invention provides a photovoltaic panel bracket with folding function, including a bracket 1, a first photovoltaic panel 2 and a second photovoltaic panel 21. A support column 11 is rotatably arranged at the center of the bottom surface of the bracket 1, and multiple sets of rods are fixedly arranged on the outside of the bracket 1.

[0034] The first photovoltaic panel 2 is installed between adjacent poles in a rotating and swinging manner, and one side of the first photovoltaic panel 2 is rotatably connected to the second photovoltaic panel 21 via a hinge;

[0035] A sleeve 12 is unidirectionally mounted on the outer periphery of the support column 11 via a bearing. The top of the sleeve 12 is fixedly mounted on the bottom surface of the bracket 1. A power mechanism is provided on the outer side of the sleeve 12 to drive the first photovoltaic panel 2 to swing up and down and to drive the second photovoltaic panel 21 to fold and rotate along one side of the first photovoltaic panel 2. The first photovoltaic panel 2 and the second photovoltaic panel 21 move synchronously.

[0036] In this case, the support column 11 provides support for the whole. The support effect of the support column 11 is existing technology, so the structure of the support column 11 will not be described in detail. The support column 11 can provide support by being installed on the ground.

[0037] The second photovoltaic panel 21 is folded and rotated on one side of the first photovoltaic panel 2, while the first photovoltaic panel 2 is oscillatingly positioned between the rods of the support 1. When the power mechanism is activated, it drives the first photovoltaic panel 2 and the second photovoltaic panel 21 to move synchronously, causing the second photovoltaic panel 21 to fold and rotate on one side of the first photovoltaic panel 2, so that the angle between the second photovoltaic panel 21 and the first photovoltaic panel 2 is 90 degrees. At this time, the first photovoltaic panel 2 is tilted, so that the top surface of the multiple first photovoltaic panels 2 is high in the middle and low around the edges, and the angle between the second photovoltaic panel 21 and the horizontal ground is less than 90 degrees. This state is as follows. Figure 14 The diagram shows the state of the first photovoltaic panel 2 after it has swung and the second photovoltaic panel 21 after it has been folded and rotated. This state offers several advantages:

[0038] 1. The top cross-section of the combined first photovoltaic panels 2 is trapezoidal. This structure can reduce the wind force pushing the first photovoltaic panels 2, making the whole structure more stable. For example, the top of a tiled house is inclined, which can absorb the wind force and reduce the pushing force. Therefore, in the absence of sunlight, the first photovoltaic panels 2 and the second photovoltaic panels 21 can be adjusted to this state to ensure the overall stability. It can also increase stability in the event of strong winds to prevent being overturned, improve the overall wind resistance, and extend the service life.

[0039] In this configuration, the top surface of the first photovoltaic panel 2 is tilted, and the angle between the second photovoltaic panel 21 and the first photovoltaic panel 2 is 90 degrees. Therefore, the second photovoltaic panel 21 is tilted relative to the horizontal ground, making the angle between the second photovoltaic panel 21 and the horizontal ground less than 90 degrees. This allows for wind guidance, and the adjacent second photovoltaic panels 21 form a protective space for the power mechanism, preventing the power mechanism from being directly blown by strong winds. This configuration not only guides the wind but also protects the power mechanism located below the first photovoltaic panel 2.

[0040] 2. With the sleeve 12 rotatably mounted on the periphery of the support column 11, and the power mechanism mounted on the outside of the sleeve 12, the power mechanism and the sleeve 12 are an integral unit. When the sleeve 12 is in a rotating state, the power mechanism, the first photovoltaic panel 2 and the second photovoltaic panel 21 rotate synchronously, generating wind power through rotation. The force of rotation is generated by the wind. Therefore, in the external environment, when solar power generation is not performed, it can generate wind power through rotation under the action of wind.

[0041] The angle between the second photovoltaic panel 21 and the horizontal ground is less than 90 degrees, which facilitates wind guidance and makes it easy for the wind to blow and move the second photovoltaic panel 21, so that the second photovoltaic panel 21 generates rotational force, which facilitates wind power generation when solar power generation is not being carried out.

[0042] In summary, the swaying arrangement of the first photovoltaic panel 2 can change the tilt of the top surface of the first photovoltaic panel 2, thereby improving the overall wind resistance and extending its service life. The folding and rotating arrangement of the second photovoltaic panel 21 facilitates the protection of the power mechanism and also has a wind guiding effect. The rotating arrangement of the sleeve 12 facilitates wind power generation under the action of wind, thus enabling both solar and wind power generation.

[0043] The unidirectional rotation of the sleeve 12 meets the requirements of wind power generation. For example, in the common fan-type wind power generation technology, the fan blades rotate in a unidirectional direction. The wind power generation method of this invention adopts this method in the existing technology, so the structure of the wind power generation will not be described in detail.

[0044] like Figure 2 and Figure 5 The power mechanism includes a connecting block 5, a toothed sleeve 53, a power component for driving the toothed sleeve 53 to rotate, an adjustment component for driving the second photovoltaic panel 21 to rotate in a folding manner, and a traction support component for pulling the first photovoltaic panel 2 to swing up and down. The connecting block 5 is fixedly arranged circumferentially around the toothed sleeve 53. A support rod 121 is provided between the connecting block 5 and the sleeve 12. The bottom end of the support rod 121 is fixedly connected to the sleeve 12, and the top end is rotatably slidably connected to the connecting block 5.

[0045] The support rod 121 provides support for the connecting block 5, keeping it in a stable state. The connecting block 5 is fixedly connected to the toothed sleeve 53, thus ensuring the stability of the toothed sleeve 53. The support rod 121 is also fixedly connected to the sleeve 12, allowing the toothed sleeve 53 and the sleeve 12 to form a whole. During rotation, the toothed sleeve 53 can rotate as a whole, driven by the power component. This causes the connecting block 5 to rotate on top of the support rod 121. The connecting block 5 connects the first bevel tooth block 51, the bevel tooth ring 52, and the toothed sleeve 53, allowing them to rotate synchronously during rotation.

[0046] like Figure 5 and Figure 11 As shown, the adjustment assembly includes a connecting component and an adjusting component. The connecting component includes a first bevel gear block 51, a second bevel gear block 511, and a bevel gear ring 52. The first bevel gear block 51 and the bevel gear ring 52 are both fixedly connected to the connecting block 5, and the first bevel gear block 51 is located outside the bevel gear ring 52. The second bevel gear block 511 is arranged in a swinging manner between adjacent first bevel gear blocks 51. The first bevel gear block 51 and the second bevel gear block 511 form a bevel gear with an annular structure. The bottom surface of the bevel gear ring 52 is on the same horizontal plane as the bottom surface of the connecting block 5, and the bottom surface of the bevel gear ring 52 is rotatably slidably connected to the support rod 121.

[0047] The bevel ring 52 facilitates sliding on the top surface of the support rod 121, providing support for the first bevel block 51, bevel ring 52, and tooth sleeve 53, ensuring their stability. The bottom surface of the bevel ring 52 is rotatably slidably connected to the support rod 121, ensuring the independent rotation of the first bevel block 51, bevel ring 52, and tooth sleeve 53. Therefore, the tooth sleeve 53 can be rotated by the drive of the power component, which in turn drives the connecting block 5 to rotate, and the connecting block 5 drives the first bevel block 51 and bevel ring 52 to rotate synchronously.

[0048] like Figure 12 and Figure 13 As shown, a second slider 513 is fixedly installed on both sides of the second conical block 511. A third slide groove 512 is provided on the first conical block 51 for the second slider 513 to slide. An arc-shaped guide rod 514 is fixedly installed on the inner wall of the third slide groove 512. The guide rod 514 is slidably connected to the second slider 513. An arc-shaped spring 515 is sleeved around the guide rod 514. The arc-shaped spring 515 is fixedly installed between the second slider 513 and the third slide groove 512.

[0049] With the arc spring 515, when the first photovoltaic panel 2 is tilted, the adjusting component presses the second conical block 511, causing the second conical block 511 to drive the second slider 513 to slide in the third slide groove 512. During the sliding process, the second slider 513 presses the arc spring 515. The arc structure of the arc spring 515 facilitates the arc trajectory of the second slider 513. When both the first photovoltaic panel 2 and the second photovoltaic panel 21 are in a horizontal state, the second conical block 511 can be reset under the action of the arc spring 515.

[0050] like Figure 2 , Figure 3 , Figure 6 and Figure 7As shown, the adjusting components include a first connecting rod 211, a second connecting rod 22, a connecting slide rod 3, a sliding adjusting block 31, a lead screw 4, a first bevel gear 42, and a second bevel gear 43. The first connecting rod 211 is fixedly disposed on both sides of the bottom surface of the second photovoltaic panel 21, and the second connecting rod 22 is fixedly disposed on both sides of the bottom surface of the first photovoltaic panel 21. Each of the second connecting rods 22 has a first sliding groove 221 for the connecting slide rod 3 to slide. Both ends of the connecting slide rod 3 are rotatably connected to a power connecting rod 32. The adjacent power connecting rods 32 are rotatably disposed via lifting lugs. The bottom surface of the first connecting rod 211 has a sliding adjustment block 31 fixedly sleeved around the connecting slide rod 3. The sliding adjustment block 31 is threadedly connected to the lead screw 4. One end of the lead screw 4 is rotatably provided with an installation block 41, which is fixedly connected to the bottom surface of the first photovoltaic panel 2. The other end of the lead screw 4 is fixedly connected to the second bevel gear 43. The second bevel gear 43 meshes with the bevel gear ring 52. The outer periphery of the lead screw 4 is fixedly connected to the first bevel gear 42. The first bevel gear 42 meshes with the first bevel gear block 51 and the second bevel gear block 511 to form a ring structure.

[0051] The top of the sliding adjustment block 31 is fixedly provided with a first slider 311, and the bottom surface of the first photovoltaic panel 2 is provided with a second sliding groove 23 for the first slider 311 to slide.

[0052] The rotation of the gear sleeve 53 causes the bevel ring 52 and the ring-shaped bevel gear to rotate synchronously. Since the first bevel gear 42 is meshed with the ring-shaped bevel gear and the second bevel gear 43 is meshed with the bevel ring 52, the first bevel gear 42 and the second bevel gear 43 can rotate synchronously, thereby driving the lead screw 4 to rotate. The lead screw 4 is threadedly connected to the sliding adjustment block 31, thereby allowing the sliding adjustment block 31 to slide. The sliding adjustment block 31 drives the connecting slide rod 3 to slide in the first slide groove 221, causing the connecting slide rod 3 to pull the power connecting rod 32 to move. The power connecting rod 32 pulls the first connecting rod 211 to rotate around the hinge, causing the first connecting rod 211 to drive the second photovoltaic panel 21 to rotate in a folding manner.

[0053] The volume of the ring-shaped bevel gear is larger than that of the first bevel gear 42. When the bevel gear rotates part of the ring, the first bevel gear 42 rotates multiple times.

[0054] like Figure 5 As shown, the power assembly includes a power rod 7, a power gear 71, and a servo motor 72. A ring-shaped connecting frame 721 is fixedly arranged between the support rods 121. The servo motor 72 is fixedly mounted on the connecting frame 721. The power output end of the servo motor 72 is fixedly connected to the power rod 7. The power rod 7 is fixedly connected to the power gear 71. The power gear 71 is meshed with the gear sleeve 53.

[0055] The connecting bracket 721 can provide support for the servo motor 72 and also connect the support rod 121 to increase the support strength of the support rod 121. The start of the servo motor 72 can drive the power rod 7 to rotate, the power rod 7 to drive the power gear 71 to rotate, and the power gear 71 to drive the gear sleeve 53 to rotate.

[0056] like Figure 2 , Figure 8 , Figure 9 and Figure 10 As shown, the tension support assembly includes a first tie rod 6, a third slider 61, and a second tie rod 62. The top surface of the toothed sleeve 53 is provided with a limiting ring groove 531 for the sliding of the first tie rod 6. The first tie rod 6 is located below the first photovoltaic panel 2, and adjacent first tie rods 6 are staggered. The top end of the first tie rod 6 is fixedly connected to the second tie rod 62. The top end of the second tie rod 62 is rotatably connected to the first photovoltaic panel 2 through a lifting lug. Both sides of the first tie rod 6 are fixedly connected to the third slider 61. The toothed sleeve 53 is provided with an inclined arc groove 532 for the sliding of the third slider 61.

[0057] A leakage hole 533 is provided at the bottom of the limiting ring groove 531 corresponding to the bottom of the inclined arc groove 532.

[0058] By staggering the two adjacent first pull rods 6, such as Figure 8 As shown, this arrangement facilitates increasing the length of the inclined arc groove 532 to increase the rotation range of the gear sleeve 53, thereby ensuring the number of rotations of the ring-shaped bevel gear driving the first bevel gear 42, and ensuring that the second photovoltaic panel 21 is moved to a state of ninety degrees with the first photovoltaic panel 2 without solar power generation.

[0059] During the rotation of the gear sleeve 53, the first pull rod 6 slides within the limiting ring groove 531, and the first pull rod 6 drives the third slider 61 to slide within the inclined arc groove 532, causing the third slider 61 to slide along the inclined arc groove 532. Figure 10 The diagram shows the structure of the inclined arc groove 532, which is inclined downward. When the third slider 61 slides in the inclined arc groove 532, it can pull the first pull rod 6 downward. The first pull rod 6 drives the second pull rod 62 downward. The second pull rod 62 pulls the first photovoltaic panel 2 into an inclined state through the lifting lug.

[0060] During the process of the first photovoltaic panel 2 moving in an inclined state, the first photovoltaic panel 2 will drive the lead screw 4 to move synchronously. The lead screw 4 will drive the first bevel gear 42 to move. The first bevel gear 42 presses the second bevel gear block 511. The second bevel gear block 511 moves in an arc between the first bevel gear block 51, ensuring that the teeth of the second bevel gear block 511 are engaged with the first bevel gear 42. At this time, the second bevel gear 43 will tilt upward and lose engagement with the teeth on the bevel gear ring 52. When the first photovoltaic panel 2 and the second photovoltaic panel 21 are in a horizontal state, due to the integrated design of the second bevel gear block 511 and the bevel gear ring 52, the second bevel gear 43 can re-engage with the teeth of the bevel gear ring 52.

[0061] The bevel ring 52 meshes with the second bevel gear 43 to support the lead screw 4 and ensure that the lead screw 4 rotates with the rotation of the gear sleeve 53.

[0062] Among them, a drain hole 533 is provided at the bottom of the limiting ring groove 531 corresponding to the bottom of the inclined arc groove 532, so as to drain the water in the limiting ring groove 531, avoid water accumulation, and facilitate the discharge of dust. When the third slider 61 slides in the inclined arc groove 532, it can scrape off the dust inside, so that the dust can be discharged from the drain hole 533, which is convenient for long-term use.

[0063] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A photovoltaic panel support with folding function, comprising a support (1), a first photovoltaic panel (2) and a second photovoltaic panel (21), wherein a support column (11) is rotatably disposed at the center of the bottom surface of the support (1), and multiple sets of rods are fixedly disposed on the outside of the support (1), characterized in that: The first photovoltaic panel (2) is installed between adjacent poles in a rotating and swinging manner, and one side of the first photovoltaic panel (2) is rotatably connected to the second photovoltaic panel (21) via a hinge; The support column (11) is surrounded by a sleeve (12) that rotates unidirectionally through a bearing. The top of the sleeve (12) is fixedly mounted on the bottom surface of the bracket (1). A power mechanism is provided on the outside of the sleeve (12) to drive the first photovoltaic panel (2) to swing up and down and to drive the second photovoltaic panel (21) to fold and rotate along one side of the first photovoltaic panel (2). The first photovoltaic panel (2) and the second photovoltaic panel (21) move synchronously.

2. A photovoltaic panel support with folding function according to claim 1, characterized in that: The power mechanism includes a connecting block (5), a toothed sleeve (53), a power component for driving the toothed sleeve (53) to rotate, an adjustment component for driving the second photovoltaic panel (21) to rotate in a folding manner, and a traction support component for pulling the first photovoltaic panel (2) to swing up and down. The connecting block (5) is fixedly arranged circumferentially around the toothed sleeve (53). A support rod (121) is provided between the connecting block (5) and the sleeve (12). The bottom end of the support rod (121) is fixedly connected to the sleeve (12), and the top end is rotatably slidably connected to the connecting block (5).

3. A photovoltaic panel support with folding function according to claim 2, characterized in that: The adjustment assembly includes a connecting component and an adjusting component. The connecting component includes a first bevel gear block (51), a second bevel gear block (511), and a bevel gear ring (52). The first bevel gear block (51) and the bevel gear ring (52) are both fixedly connected to the connecting block (5). The first bevel gear block (51) is located outside the bevel gear ring (52). The second bevel gear block (511) is arranged in a swinging manner between adjacent first bevel gear blocks (51). The first bevel gear block (51) and the second bevel gear block (511) form a bevel gear with an annular structure. The bottom surface of the bevel gear ring (52) is on the same horizontal plane as the bottom surface of the connecting block (5). The bottom surface of the bevel gear ring (52) is rotatably slidably connected to the support rod (121).

4. A photovoltaic panel support with folding function according to claim 3, characterized in that: The second conical block (511) has a second slider (513) fixedly installed on both sides. The first conical block (51) has a third groove (512) for sliding the second slider (513). The inner wall of the third groove (512) is fixedly provided with an arc-shaped guide rod (514). The guide rod (514) is slidably connected to the second slider (513). An arc-shaped spring (515) is sleeved around the guide rod (514). The arc-shaped spring (515) is fixedly installed between the second slider (513) and the third groove (512).

5. A photovoltaic panel support with folding function according to claim 3, characterized in that: The adjusting components include a first connecting rod (211), a second connecting rod (22), a connecting slide rod (3), a sliding adjusting block (31), a lead screw (4), a first bevel gear (42), and a second bevel gear (43). The first connecting rod (211) is fixedly disposed on both sides of the bottom surface of the second photovoltaic panel (21), and the second connecting rod (22) is fixedly disposed on both sides of the bottom surface of the first photovoltaic panel (2). Each of the second connecting rods (22) has a first sliding groove (221) for the connecting slide rod (3) to slide. Both ends of the connecting slide rod (3) are rotatably connected to a power connecting rod (32). The adjacent power connecting rods (32) are rotatably disposed on the first connecting rod through a lifting lug. (211) The bottom surface, the sliding adjustment block (31) is fixedly sleeved on the outer periphery of the connecting slide rod (3), the sliding adjustment block (31) is threadedly connected to the lead screw (4), one end of the lead screw (4) is rotatably provided with an installation block (41), the installation block (41) is fixedly connected to the bottom surface of the first photovoltaic panel (2), the other end of the lead screw (4) is fixedly connected to the second bevel gear (43), the second bevel gear (43) is meshed with the bevel ring (52), the outer periphery of the lead screw (4) is fixedly connected to the first bevel gear (42), the first bevel gear (42) is meshed with the first bevel block (51) and the second bevel block (511) forming a ring structure of bevel gear.

6. A photovoltaic panel support with folding function according to claim 5, characterized in that: The top of the sliding adjustment block (31) is fixedly provided with a first slider (311), and the bottom surface of the first photovoltaic panel (2) is provided with a second groove (23) for the first slider (311) to slide.

7. A photovoltaic panel support with folding function according to claim 2, characterized in that: The power assembly includes a power rod (7), a power gear (71), and a servo motor (72). A ring-shaped connecting frame (721) is fixedly arranged between the support rods (121). The servo motor (72) is fixedly arranged on the connecting frame (721). The power output end of the servo motor (72) is fixedly connected to the power rod (7). The power rod (7) is fixedly connected to the power gear (71). The power gear (71) is meshed with the gear sleeve (53).

8. A photovoltaic panel support with folding function according to claim 2, characterized in that: The tension support assembly includes a first pull rod (6), a third slider (61), and a second pull rod (62). The top surface of the toothed sleeve (53) is provided with a limiting ring groove (531) for the first pull rod (6) to slide. The first pull rod (6) is located below the first photovoltaic panel (2), and two adjacent first pull rods (6) are staggered. The top end of the first pull rod (6) is fixedly connected to the second pull rod (62). The top end of the second pull rod (62) is rotatably connected to the first photovoltaic panel (2) through a lifting lug. Both sides of the first pull rod (6) are fixedly connected to the third slider (61). The toothed sleeve (53) is provided with an inclined arc groove (532) for the third slider (61) to slide.

9. A photovoltaic panel support with folding function according to claim 8, characterized in that: The bottom of the limiting ring groove (531) is provided with a leakage hole (533) at the bottom of the inclined arc groove (532).

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