Photovoltaic panel with double-sided photovoltaic module positioning structure

Abstract

The invention discloses a photovoltaic panel with a double-sided photovoltaic module positioning structure, and belongs to the technical field of photovoltaic modules. And a reflector. According to the photovoltaic panel with the double-sided photovoltaic module positioning structure, back incident light is subjected to high diffuse reflection through the reflector, front direct light and back reflected light can be utilized to the maximum extent, the generating capacity of a unit area is remarkably improved, meanwhile, airflow can be guided, forced convection is formed on the back of the module, the working temperature of the photovoltaic panel main body is effectively reduced, and the service life of the photovoltaic panel main body is prolonged. The photovoltaic panel main body is adjusted to be in a vertical state through the use of the turnover mechanism, the array can be controlled to rotate after the photovoltaic panel main body is polluted by sand dust, accumulated snow or bird droppings, and at the moment, attachments naturally slide down under the action of gravity due to the huge dip angle change, so that the manual cleaning cost and water consumption are greatly reduced, and meanwhile, the cleaning efficiency is greatly improved. And after continuous rotation, the back surface of the photovoltaic panel main body faces upwards, so that simple cleaning of the back surface is realized.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of photovoltaic modules, and specifically relates to a photovoltaic panel with a double-sided photovoltaic module positioning structure. BACKGROUND

[0002] With the acceleration of global energy transformation, solar photovoltaic power generation, as a clean and renewable energy form, is increasingly widely used. Among them, double-sided photovoltaic modules can utilize front incident light and back reflected light, scattered light for power generation, and can improve the power generation capacity by 5% to 30% compared with traditional single-sided modules, and have become an important direction of photovoltaic technology development.

[0003] However, double-sided photovoltaic modules also face a series of new technical challenges in actual application, and the full play of their performance advantages is highly dependent on the supporting mechanical structure and operation and maintenance mode: 1. The backside power generation gain of the double-sided module is highly dependent on the ground reflectivity of the installation environment. The existing fixed support cannot effectively guide and enhance the reflected light incident on the backside, resulting in that the backside power generation potential cannot be fully released. At the same time, the backside of the module is usually adjacent to the installation plane, and the air circulation is not good, which can easily cause the working temperature to rise.

[0004] 2. While the front side of the traditional photovoltaic panel only needs to be cleaned, the backside of the double-sided module is also prone to dust accumulation and dirt contamination. Backside stains not only directly reduce the backside power generation efficiency, but also cause hot spot effect due to local shading, which damages the service life of the module. Due to the limited installation position, the backside cleaning is extremely difficult, and manual cleaning is costly and risky, and can easily cause the module to crack.

[0005] 3. In snowfall areas, snow can completely cover the surface of the module, causing power generation to be interrupted. The existing support system is mostly fixed angle or can only adjust the pitch angle in a single dimension, and lacks the ability to quickly and reliably change the posture to cope with these extreme weather conditions. SUMMARY

[0006] The purpose of this invention is to maximize the utilization of direct front light and reflected back light by using a reflector, thereby significantly increasing the power generation per unit area. Simultaneously, it guides airflow, creating forced convection on the back of the module, effectively reducing the operating temperature of the photovoltaic panel, improving power generation efficiency, and slowing performance degradation. The flipping mechanism adjusts the photovoltaic panel to a vertical position. After being contaminated by sand, snow, or bird droppings, the array can be rotated. The significant change in tilt angle causes the deposits to slide off naturally under gravity, greatly reducing manual cleaning costs and water usage. Further rotation ensures the back of the photovoltaic panel faces upwards, facilitating easy cleaning. The support mechanism, through the tight engagement of the connecting blocks and slots, evenly distributes the weight of the flipping mounting frame onto a sturdy support plate during power generation, rather than relying entirely on the bearings at both ends. This avoids deformation and stress fatigue caused by long-term cantilever structures, protecting the expensive bifacial photovoltaic modules and preventing microcracks.

[0007] The technical solution adopted in this invention is as follows: A photovoltaic panel with a double-sided photovoltaic module positioning structure, comprising: Base; A reflector, wherein the reflector is installed inside the base; An angle adjustment mechanism is mounted on a base. The angle adjustment mechanism includes a driving component and an angle adjustment mounting bracket. One end of the angle adjustment mounting bracket is rotatably connected to one end of the top of the base. The driving component is mounted on the base and connected to the angle adjustment mounting bracket. A flipping mechanism is provided on an angle-adjusting mounting frame. The flipping mechanism includes a control component, a limiting component, and a flipping mounting frame. The center of both sides of the top of the angle-adjusting mounting frame is provided with a mounting groove. The two ends of the flipping mounting frame are rotatably connected to the two mounting grooves. There are two sets of control components, which are respectively located at the center of both sides of the top of the angle-adjusting mounting frame and are respectively connected to the two ends of the flipping mounting frame. There are also two sets of limiting components, which are respectively located at the center of both sides of the top of the angle-adjusting mounting frame and are respectively connected to the two ends of the flipping mounting frame. The photovoltaic panel body is installed within a flip-mount frame. The support mechanism comprises two sets, each set located at one end of the top of the angle-adjustable mounting frame and connected to the flip-mounted frame. Each set includes an adjustment component, a docking component, a support telescopic groove, and a support plate. The support telescopic groove is located on one side of the top of the angle-adjustable mounting frame, and the support plate is slidably connected within it. The adjustment component is located within the angle-adjustable mounting frame and connected to the support plate. The docking component is located on the support plate and connected to the flip-mounted frame. The cleaning mechanism is located on the angle adjustment mounting frame and is connected to the main body of the photovoltaic panel.

[0008] The driving component consists of two angle-adjusting cylinders. One end of each angle-adjusting cylinder is rotatably connected to the two ends of the top side of the base, and the other end of each angle-adjusting cylinder is rotatably connected to the angle-adjusting mounting bracket.

[0009] The control component includes a flip motor, a drive gear, and a driven gear. The flip motor is fixedly connected to the angle adjustment mounting bracket, the drive gear is fixedly connected to the output end of the flip motor, and the driven gear is fixedly connected to one end of the flip mounting frame, with the driven gear meshing with the drive gear.

[0010] The limiting component includes a top positioning assembly and a limiting plate. The top positioning assembly is located inside the angle adjustment mounting bracket, and the limiting plate is located on the top positioning assembly.

[0011] The top positioning assembly includes a limiting telescopic cavity, a limiting rod, and a top positioning spring. The limiting telescopic cavity is located within the angle-adjusting mounting bracket. The limiting plate is slidably connected within the limiting telescopic cavity. Multiple limiting rods are provided, and each limiting rod is equidistantly fixedly connected to the limiting plate. Multiple top positioning springs are provided, and each top positioning spring is sleeved on each limiting rod. One end of each top positioning spring is fixedly connected to the limiting telescopic cavity, and the other end of each top positioning spring is fixedly connected to the limiting plate.

[0012] The adjustment component is an adjustment telescopic rod, and there are two adjustment telescopic rods. The two adjustment telescopic rods are respectively fixedly connected to both ends of the angle adjustment mounting frame, and the output ends of the two adjustment telescopic rods are respectively fixedly connected to both ends of the support plate.

[0013] The docking component includes docking grooves and docking blocks. There are multiple docking grooves, which are equidistantly opened on the support plate. There are multiple docking blocks, which are equidistantly fixedly connected to the flip-mount frame, and each docking block is snapped into each docking groove.

[0014] The cleaning mechanism includes a shifting component, a reciprocating component, and a cleaning strip. The shifting component is mounted on an angle-adjusting mounting bracket, the reciprocating component is mounted on the shifting component, and the cleaning strip is mounted on the reciprocating component.

[0015] The displacement component includes a cleaning motor, an adjusting screw, and a sliding rod. Cleaning grooves are provided at both ends of the top edge of the angle-adjusting mounting bracket. Two adjusting screws are provided, each rotatably connected to one cleaning groove. Two cleaning motors are provided, each fixedly connected to both ends of the angle-adjusting mounting bracket, and the output end of each cleaning motor is fixedly connected to one end of each adjusting screw. The two ends of the sliding rod are slidably connected to the two cleaning grooves, and are threadedly connected to the two adjusting screws.

[0016] The reciprocating mechanism includes a reciprocating telescopic rod, a reciprocating slide groove, and a slide bar. There are two reciprocating telescopic rods, which are respectively fixedly connected to both ends of the slide bar. The reciprocating slide groove is opened inside the slide bar. The slide bar is slidably connected to the reciprocating slide groove, and both ends of the slide bar are respectively fixedly connected to the two reciprocating telescopic rods. The cleaning strip is fixedly connected to the slide bar.

[0017] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are: (1) In this invention, by using a reflector, the high diffuse reflection of the incident light from the back can maximize the use of the direct light from the front and the reflected light from the back, significantly increasing the power generation per unit area. At the same time, it can guide the airflow and form forced convection on the back of the module, effectively reducing the working temperature of the photovoltaic panel body, improving the power generation efficiency and slowing down the performance degradation.

[0018] (2) In this invention, by using the flipping mechanism, the main body of the photovoltaic panel is adjusted to a vertical state. After being contaminated by sand, snow or bird droppings, the array can be controlled to rotate. At this time, the huge change in tilt angle causes the attached objects to slide off naturally under the action of gravity, which greatly reduces the cost of manual cleaning and water usage. At the same time, after continuing to rotate, the back of the main body of the photovoltaic panel is turned upward, realizing easy cleaning of the back.

[0019] (3) In this invention, by using the support mechanism and by tightly engaging the docking block and the docking groove, the weight of the flip-mounted frame is evenly distributed to the sturdy support plate in the power generation state, instead of being entirely borne by the bearings of the rotating shafts at both ends. This avoids deformation and stress fatigue caused by the long-term cantilever structure, protects the expensive bifacial photovoltaic modules, and prevents hidden cracks. Attached Figure Description

[0020] Figure 1 This is an exploded cross-sectional view of the present invention; Figure 2 This is an exploded view of the present invention; Figure 3 This is a partial cross-sectional view of the present invention; Figure 4 This is a perspective view of the present invention; Figure 5This is an exploded cross-sectional view of the cleaning mechanism of the present invention; Figure 6 This is a partial cross-sectional view of the cleaning mechanism of the present invention; Figure 7 This is an exploded cross-sectional view of the flipping mechanism of the present invention; Figure 8 This is a perspective view of the flipping mechanism of the present invention.

[0021] The markings in the diagram are: 1. Base; 2. Reflector; 3. Angle-adjusting mounting bracket; 4. Cleaning groove; 5. Adjustment telescopic rod; 6. Flip-up mounting frame; 7. Photovoltaic panel body; 8. Top position spring; 9. Mounting slot; 10. Cleaning motor; 11. Adjustment screw; 12. Slide rod; 13. Reciprocating groove; 14. Reciprocating telescopic rod; 15. Slide bar; 16. Cleaning bar; 17. Connecting block; 18. Drive gear; 19. Flip-up motor; 20. Driven gear; 21. Connecting slot; 22. Support plate; 23. Limiting plate; 24. Limiting rod; 25. Limiting telescopic cavity; 26. Angle-adjusting cylinder; 27. Support telescopic groove. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention.

[0023] Example 1, refer to Figures 1-8 A photovoltaic panel with a bifacial photovoltaic module positioning structure, comprising: Base 1; Reflector 2 is installed inside base 1; An angle adjustment mechanism is provided on the base 1. The angle adjustment mechanism includes a driving component and an angle adjustment mounting bracket 3. One end of the angle adjustment mounting bracket 3 is rotatably connected to the top end of the base 1. The driving component is provided on the base 1 and is connected to the angle adjustment mounting bracket 3. A flipping mechanism is provided on the angle adjustment mounting frame 3. The flipping mechanism includes a control component, a limiting component, and a flipping mounting frame 6. Mounting slots 9 are provided at the center of both sides of the top of the angle adjustment mounting frame 3. The two ends of the flipping mounting frame 6 are rotatably connected to the two mounting slots 9 respectively. There are two sets of control components, which are respectively located at the center of both sides of the top of the angle adjustment mounting frame 3 and are respectively connected to the two ends of the flipping mounting frame 6. There are also two sets of limiting components, which are respectively located at the center of both sides of the top of the angle adjustment mounting frame 3 and are respectively connected to the two ends of the flipping mounting frame 6. The photovoltaic panel body 7 is installed inside the flip-mount frame 6. The support mechanism comprises two sets, each located at one end of the top of the angle-adjusting mounting frame 3 and connected to the flip-mounting frame 6. Each set includes an adjusting component, a docking component, a support telescopic groove 27, and a support plate 22. The support telescopic groove 27 is located on one side of the top of the angle-adjusting mounting frame 3. The support plate 22 is slidably connected within the support telescopic groove 27. The adjusting component is located within the angle-adjusting mounting frame 3 and connected to the support plate 22. The docking component is located on the support plate 22 and connected to the flip-mounting frame 6. The cleaning mechanism is located on the angle adjustment mounting bracket 3 and is connected to the photovoltaic panel body 7.

[0024] In this implementation scheme: the reflector 2 is a metal plate of the same length as the photovoltaic panel body 7, fixed to the lower end of the back of the photovoltaic panel body 7. It can be set with a specific curvature as needed. The upper surface of the reflector 2 is treated with high diffuse reflection, and the lower surface is treated with anti-corrosion. The cross section of the reflector 2 can guide airflow under the action of natural wind, forming a negative pressure zone on the back of the module. When natural wind blows, the specific curvature can accelerate the airflow in the bottom area of ​​the module, forming stronger convection heat transfer on the back, effectively reducing the operating temperature of the module. The angle adjustment bracket 3 controls the overall angle adjustment so that the photovoltaic panel body 7 corresponds to the light. The mounting groove 9 facilitates the positioning of the flip mounting frame 6, so that the flip mounting frame 6 can be flipped 360 degrees on the angle adjustment bracket 3. The huge tilt angle change causes the attached objects to slide off naturally under the action of gravity, greatly reducing the cost of manual cleaning and water usage, and still getting the opportunity to be cleaned, solving the pain point that the back cannot be manually cleaned. The support plate 22 supports both ends of the photovoltaic panel body 7, preventing the overall weight of the photovoltaic panel body 7 and the flip mounting frame 6 from only acting on a part of the mounting groove 9.

[0025] Specifically: the driving components are two angle-adjusting cylinders 26. One end of each angle-adjusting cylinder 26 is rotatably connected to the two ends of the top side of the base 1, and the other end of each angle-adjusting cylinder 26 is rotatably connected to the angle-adjusting mounting bracket 3.

[0026] In this embodiment, the model of the angle-adjusting cylinder 26 can be selected from those available on the market as needed, which will not be elaborated here. By extending and retracting the two angle-adjusting cylinders 26, the angle-adjusting mounting bracket 3 can rotate at a fixed point on the base 1 to achieve control of different angles. At the same time, both ends of the two angle-adjusting cylinders 26 are rotating, so they are not affected by the angle adjustment and the performance is guaranteed.

[0027] Specifically: The control components include a flip motor 19, a drive gear 18, and a driven gear 20. The flip motor 19 is fixedly connected to the angle adjustment mounting bracket 3, the drive gear 18 is fixedly connected to the output end of the flip motor 19, and the driven gear 20 is fixedly connected to one end of the flip mounting frame 6, and the driven gear 20 meshes with the drive gear 18.

[0028] In this embodiment, the model of the flip motor 19 can be selected from those available on the market as needed, which will not be elaborated here. Through the cooperation of the drive gear 18 and the driven gear 20, the flip motor 19 can control the flip mounting frame 6 to rotate in the mounting slot 9.

[0029] Specifically: The limiting components include a top positioning assembly and a limiting plate 23. The top positioning assembly is located inside the angle adjustment mounting bracket 3, and the limiting plate 23 is located on the top positioning assembly.

[0030] In this embodiment, the limiting plate 23 restricts the portion of the flip-mounted frame 6 within the mounting groove 9 to prevent it from detaching during use.

[0031] Specifically: The top positioning assembly includes a limiting telescopic cavity 25, a limiting rod 24, and a top positioning spring 8. The limiting telescopic cavity 25 is opened inside the angle adjustment mounting bracket 3. The limiting plate 23 is slidably connected inside the limiting telescopic cavity 25. Multiple limiting rods 24 are provided, and multiple limiting rods 24 are fixedly connected to the limiting plate 23 at equal intervals. Multiple top positioning springs 8 are provided, and each top positioning spring 8 is sleeved on each limiting rod 24. One end of each of the multiple top positioning springs 8 is fixedly connected inside the limiting telescopic cavity 25, and the other end of each of the multiple top positioning springs 8 is fixedly connected to the limiting plate 23.

[0032] In this embodiment, the top spring 8 controls the position of the limiting plate 23 within the limiting telescopic cavity 25 through its elastic force. At the same time, the limiting rod 24 restricts the top spring 8 to prevent bending during use and mutual interference.

[0033] Specifically: the adjustment component is an adjustment telescopic rod 5, and there are two adjustment telescopic rods 5. The two adjustment telescopic rods 5 are fixedly connected to both ends of the angle adjustment mounting bracket 3, and the output ends of the two adjustment telescopic rods 5 are fixedly connected to both ends of the support plate 22.

[0034] In this embodiment, the model of the adjustment telescopic rod 5 can be selected from those available on the market as needed, which will not be elaborated here. By extending and retracting the adjustment telescopic rod 5, the relative position of the support plate 22 in the support telescopic groove 27 is controlled so that it does not affect the rotation of the flip-mounted frame 6.

[0035] Specifically: The docking components include docking grooves 21 and docking blocks 17. Multiple docking grooves 21 are provided, and multiple docking grooves 21 are equally spaced on the support plate 22. Multiple docking blocks 17 are provided, and multiple docking blocks 17 are equally spaced and fixedly connected to the flip mounting frame 6. Each docking block 17 is snapped into each docking groove 21.

[0036] In this embodiment, the docking groove 21 and the docking block 17 are fitted together so that when the flip mounting frame 6 is tilted, the gravity will not only act on the part of the flip mounting frame 6 in the mounting groove 9, but the overall weight can be evenly distributed on the support plate 22.

[0037] Specifically: The cleaning mechanism includes a shifting component, a reciprocating component, and a cleaning strip 16. The shifting component is mounted on the angle adjustment mounting bracket 3, the reciprocating component is mounted on the shifting component, and the cleaning strip 16 is mounted on the reciprocating component.

[0038] In this embodiment, the cleaning strip 16 is made of a flexible material, which can wipe and clean the stains on the surface of the photovoltaic panel body 7 without damaging the surface of the photovoltaic panel body 7.

[0039] Specifically: The displacement component includes a cleaning motor 10, an adjusting screw 11, and a sliding rod 12. Cleaning grooves 4 are provided at both ends of the top edge of the angle adjustment mounting bracket 3. There are two adjusting screws 11, each of which is rotatably connected to each cleaning groove 4. There are two cleaning motors 10, each of which is fixedly connected to both ends of the angle adjustment mounting bracket 3. The output end of each cleaning motor 10 is fixedly connected to one end of each adjusting screw 11. The two ends of the sliding rod 12 are slidably connected to the two cleaning grooves 4, and the two ends of the sliding rod 12 are threadedly connected to the two adjusting screws 11.

[0040] In this embodiment, the model of the cleaning motor 10 can be selected from those available on the market as needed, which will not be elaborated here. The cleaning motor 10 controls the adjustment screw 11 to rotate, so that the slide bar 12 moves in the cleaning groove 4, thereby allowing the cleaning strip 16 to be used to wipe the surface of the photovoltaic panel body 7 repeatedly.

[0041] Specifically: The reciprocating mechanism includes a reciprocating telescopic rod 14, a reciprocating slide groove 13, and a slide bar 15. There are two reciprocating telescopic rods 14, which are respectively fixedly connected to the two ends of the slide rod 12. The reciprocating slide groove 13 is opened in the slide rod 12. The slide bar 15 is slidably connected in the reciprocating slide groove 13, and the two ends of the slide bar 15 are respectively fixedly connected to the two reciprocating telescopic rods 14. The cleaning strip 16 is fixedly connected to the slide bar 15.

[0042] In this embodiment, the model of the reciprocating telescopic rod 14 can be selected from those available on the market as needed, which will not be elaborated here. By extending and retracting the reciprocating telescopic rod 14, the slide bar 15 moves left and right in the reciprocating slide groove 13, so that the cleaning bar 16 can wipe the surface of the photovoltaic panel body 7 in four directions: front, back, left, and right.

[0043] In normal use, the angle-adjusting mounting bracket 3 is fixed at the optimal tilt angle relative to the base 1 by the extension and retraction of the angle-adjusting cylinder 26. The flip-mounting frame 6, under the combined action of the control components and support mechanism, remains horizontal with the angle-adjusting mounting bracket 3, simultaneously bearing the weight of the photovoltaic panel body 7. The front of the photovoltaic panel body 7 faces the sun, while the back is aligned with the reflector 2 to utilize reflected light. Depending on the sun's position, the extension and retraction of the angle-adjusting cylinder 26 drives the angle-adjusting mounting bracket 3 to rotate around its connection point with the base 1, thereby adjusting the tilt angle of the entire photovoltaic panel body 7 to ensure that its front always receives maximum solar radiation intensity. During this process, the reflector 2 continuously diffuses ground-reflected light to the back of the photovoltaic panel body 7, increasing power generation. Simultaneously, it guides airflow to cool the back. When the photovoltaic panel body 7 needs cleaning, the two cleaning motors 10 drive the corresponding adjusting screws 11 in the cleaning grooves. The synchronous rotation of the 4-axis motor drives the slide bar 12 to move, causing the cleaning strip 16 to move on the photovoltaic panel body 7 for wiping. At the same time, the reciprocating telescopic rod 14 extends and retracts synchronously, controlling the sliding strip 15 to move left and right within the reciprocating slide groove 13, so that the cleaning strip 16 can clean the photovoltaic panel body 7. When cleaning the back, the adjusting telescopic rod 5 extends, so that the support plate 22 is stored in the support telescopic groove 27, the docking block 17 disengages from the docking groove 21, the flipping motor 19 rotates, and through the meshing of the drive gear 18 and the driven gear 20, drives the flipping mounting frame 6 to rotate in the mounting groove 9, so that the back of the photovoltaic panel body 7 faces upward. The two cleaning motors 10 rotate again to complete the back cleaning. After cleaning, the photovoltaic panel body 7 is reset and can be used again. In snowy weather, the photovoltaic panel body 7 is controlled to be vertical, so that the snow can slide off naturally under the action of gravity more easily and avoid accumulating on the photovoltaic panel body 7.

[0044] The control method of this invention is to control the device by manually starting and stopping the switch. The wiring diagram of the power element and the supply of power are common knowledge in the field. Since this invention is mainly used to protect mechanical devices, the control method and wiring layout will not be explained in detail.

[0045] 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 within the protection scope of the present invention.

Claims

1. A photovoltaic panel with a double-sided photovoltaic module positioning structure, characterized in that, include: Base (1); A reflector (2) is installed inside a base (1); An angle adjustment mechanism is provided on the base (1). The angle adjustment mechanism includes a driving component and an angle adjustment mounting bracket (3). One end of the angle adjustment mounting bracket (3) is rotatably connected to the top end of the base (1). The driving component is provided on the base (1) and is connected to the angle adjustment mounting bracket (3). A flipping mechanism is provided on the angle adjustment mounting frame (3). The flipping mechanism includes a control component, a limiting component, and a flipping mounting frame (6). The center of both sides of the top of the angle adjustment mounting frame (3) is provided with mounting slots (9). The two ends of the flipping mounting frame (6) are rotatably connected to the two mounting slots (9). The control component is provided in two sets. The two sets of control components are respectively provided at the center of both sides of the top of the angle adjustment mounting frame (3), and the two sets of control components are respectively connected to the two ends of the flipping mounting frame (6). The limiting component is provided in two sets. The two sets of limiting components are respectively provided at the center of both sides of the top of the angle adjustment mounting frame (3), and the two sets of limiting components are respectively connected to the two ends of the flipping mounting frame (6). The photovoltaic panel body (7) is installed inside the flip-mount frame (6); The support mechanism comprises two sets, each set located at the top ends of the angle-adjusting mounting frame (3), and both sets connected to the flip-mounting frame (6). Each set includes an adjustment component, a docking component, a support telescopic groove (27), and a support plate (22). The support telescopic groove (27) is located on one side of the top of the angle-adjusting mounting frame (3), and the support plate (22) is slidably connected within the support telescopic groove (27). The adjustment component is located within the angle-adjusting mounting frame (3) and connected to the support plate (22). The docking component is located on the support plate (22) and connected to the flip-mounting frame (6). The cleaning mechanism is located on the angle adjustment mounting bracket (3) and is connected to the photovoltaic panel body (7).

2. A photovoltaic panel with a double-sided photovoltaic module positioning structure as described in claim 1, characterized in that: The driving component consists of two angle-adjusting cylinders (26). One end of each angle-adjusting cylinder (26) is rotatably connected to the two ends of the top side of the base (1), and the other end of each angle-adjusting cylinder (26) is rotatably connected to the angle-adjusting mounting bracket (3).

3. A photovoltaic panel with a double-sided photovoltaic module positioning structure as described in claim 1, characterized in that: The control components include a flip motor (19), a drive gear (18), and a driven gear (20). The flip motor (19) is fixedly connected to the angle adjustment mounting bracket (3). The drive gear (18) is fixedly connected to the output end of the flip motor (19). The driven gear (20) is fixedly connected to one end of the flip mounting frame (6), and the driven gear (20) meshes with the drive gear (18).

4. A photovoltaic panel with a double-sided photovoltaic module positioning structure as described in claim 1, characterized in that: The limiting component includes a top position assembly and a limiting plate (23). The top position assembly is located inside the angle adjustment mounting bracket (3), and the limiting plate (23) is located on the top position assembly.

5. A photovoltaic panel with a double-sided photovoltaic module positioning structure as described in claim 1, characterized in that: The top position assembly includes a limiting telescopic cavity (25), a limiting rod (24), and a top position spring (8). The limiting telescopic cavity (25) is opened in the angle adjustment mounting bracket (3). The limiting plate (23) is slidably connected in the limiting telescopic cavity (25). There are multiple limiting rods (24), and the multiple limiting rods (24) are fixedly connected to the limiting plate (23) at equal intervals. There are multiple top position springs (8), and each top position spring (8) is sleeved on each limiting rod (24). One end of the multiple top position springs (8) is fixedly connected in the limiting telescopic cavity (25), and the other end of the multiple top position springs (8) is fixedly connected to the limiting plate (23).

6. A photovoltaic panel with a double-sided photovoltaic module positioning structure as described in claim 1, characterized in that: The adjustment component is an adjustment telescopic rod (5). There are two adjustment telescopic rods (5). The two adjustment telescopic rods (5) are respectively fixedly connected to the two ends of the angle adjustment mounting frame (3), and the output ends of the two adjustment telescopic rods (5) are respectively fixedly connected to the two ends of the support plate (22).

7. A photovoltaic panel with a double-sided photovoltaic module positioning structure as described in claim 1, characterized in that: The docking component includes docking grooves (21) and docking blocks (17). There are multiple docking grooves (21), and the multiple docking grooves (21) are equidistantly opened on the support plate (22). There are multiple docking blocks (17), and the multiple docking blocks (17) are equidistantly fixedly connected to the flip mounting frame (6), and each docking block (17) is snapped into each docking groove (21).

8. A photovoltaic panel with a double-sided photovoltaic module positioning structure as described in claim 1, characterized in that: The cleaning mechanism includes a shifting component, a reciprocating component, and a cleaning strip (16). The shifting component is mounted on the angle adjustment mounting bracket (3), the reciprocating component is mounted on the shifting component, and the cleaning strip (16) is mounted on the reciprocating component.

9. A photovoltaic panel with a double-sided photovoltaic module positioning structure as described in claim 1, characterized in that: The displacement component includes a cleaning motor (10), an adjustment screw (11), and a slide rod (12). The top two ends of the angle adjustment mounting bracket (3) are provided with cleaning grooves (4). There are two adjustment screws (11), each of which is rotatably connected to each cleaning groove (4). There are two cleaning motors (10), each of which is fixedly connected to both ends of the angle adjustment mounting bracket (3). The output end of each cleaning motor (10) is fixedly connected to one end of each adjustment screw (11). The two ends of the slide rod (12) are slidably connected to the two cleaning grooves (4), and the two ends of the slide rod (12) are threadedly connected to the two adjustment screws (11).

10. A photovoltaic panel with a double-sided photovoltaic module positioning structure as described in claim 1, characterized in that: The reciprocating mechanism includes a reciprocating telescopic rod (14), a reciprocating groove (13), and a slide bar (15). There are two reciprocating telescopic rods (14), which are respectively fixedly connected to both ends of the slide bar (12). The reciprocating groove (13) is opened in the slide bar (12). The slide bar (15) is slidably connected in the reciprocating groove (13), and both ends of the slide bar (15) are respectively fixedly connected to the two reciprocating telescopic rods (14). The cleaning strip (16) is fixedly connected to the slide bar (15).

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