Fixing device for solar photovoltaic power generation

By designing a fixed device for solar photovoltaic power generation that includes a fixed unit and a switching unit, flexible angle adjustment and flipping of solar panels are achieved, solving the problems of cumbersome installation, rainwater erosion and bird droppings pollution, and improving the service life and efficiency of the device.

WO2025260837A1PCT designated stage Publication Date: 2025-12-26HUANENG (FUJIAN) ENERGY DEVELOPMENT LIMITED COMPANY FUZHOU BRANCH
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Patent Information

Application Number
PCT/CN2025/081077
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Priority Date
2024-06-21
Filing Date
2025-03-06
Publication Date
2025-12-26

AI Technical Summary

Technical Problem

Existing fixed installations for solar photovoltaic power generation face difficulties in terms of installation and protection, especially the poor adjustability of solar panels, cumbersome installation, and susceptibility to rainwater erosion and bird droppings.

Method used

A fixing device for solar photovoltaic power generation, comprising a fixing unit, a rotating component, a flipping component, an opening and closing component, a limiting component, and a bird-repelling component, is designed. Through motor drive and sensor control, the angle of the solar panel can be adjusted and flipped to prevent rainwater erosion and repel birds.

Benefits of technology

It improves the light-gathering efficiency and protection capabilities of solar panels, extends the service life of the device, reduces costs, and minimizes wear and tear on the integrated motor.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the technical field of solar panel devices. Disclosed is a fixing device for solar photovoltaic power generation. The fixing device comprises: a fixing unit (100), which comprises a rotating assembly (101) and a flipping assembly (102); and a switching unit (200), which comprises an opening / closing assembly (201), a limiting assembly (202), and a bird-repelling assembly (203). In the present invention, the angle of a solar panel body itself can be flexibly adjusted on the basis of light conditions, thereby improving the protection capability and the light collection efficiency; and two operating modes respectively correspond to sunny days where the solar panel body flips to collect light and a bird-repelling device is released to repel birds, and rainy days where the solar panel body flips and retracts for protection and the bird-repelling device is stored for protection, and the support loss of the solar panel body caused by an integrated electric motor is also reduced, so as to improve the adaptability of a device main body to different weather conditions, thereby prolonging the overall service life and reducing costs.
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Description

A fixed device for solar photovoltaic power generation Technical Field

[0001] This invention relates to the field of solar panel device technology, and in particular to a fixed device for solar photovoltaic power generation. Background Technology

[0002] The utilization of solar energy has shifted from a research-oriented approach to a widespread application in daily life, particularly in rural and pastoral areas of northern China where winter heating is increasingly important. This transformation, due to changes in the user base, presents new challenges to the economy, efficiency, durability, and operation of equipment. To improve the utilization rate of solar energy and ensure that solar energy devices operate at their optimal state, fixed installation devices for solar panels have been installed, especially in photovoltaic power generation projects where a large number of solar panels need to be mounted on fixed devices to receive sunlight.

[0003] However, current household solar panel mounting devices typically rely on the telescopic support plate to accommodate solar panels at different angles. When the solar panel is adjusted to the appropriate angle, it is secured with a mounting slot, thus improving the device's practicality and stability. However, this method of adjusting solar panels using a telescopic support plate has poor versatility, is cumbersome to install and fix, and has a high probability of failure. Furthermore, solar panels exposed to the elements for extended periods are inevitably susceptible to rain erosion and bird droppings. Therefore, a new mounting device for solar photovoltaic power generation is needed to address these issues. Summary of the Invention

[0004] In view of the problems existing in the above or prior art, the present invention is proposed.

[0005] Therefore, the purpose of this invention is to provide a fixed device for solar photovoltaic power generation that can solve the problems of troublesome fixed installation of solar photovoltaic panels and the inability to avoid bird droppings pollution.

[0006] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a fixing device for solar photovoltaic power generation, comprising a fixing unit, including a rotating component, and a flipping component disposed on the top of the rotating component;

[0007] The switching unit includes a tensioning component disposed on top of the flipping component, a limiting component disposed inside the tensioning component, and a bird-repelling component disposed on one side of the limiting component.

[0008] As a preferred embodiment of the fixed device for solar photovoltaic power generation according to the present invention, the tensioning assembly includes a mounting plate, a rectangular groove disposed on the side of the mounting plate, an integrated motor disposed inside the rectangular groove, an execution sensor disposed on the side of the integrated motor, a second roller disposed at the output end of the execution sensor, a solar panel disposed on the side of the second roller, and an automatic rain sensor disposed on the top of the solar panel.

[0009] As a preferred embodiment of the fixing device for solar photovoltaic power generation described in this invention, the limiting component includes a limiting disk disposed at the shaft end of the second roller and a fixing ring disposed at the bottom of the mounting plate.

[0010] As a preferred embodiment of the fixed device for solar photovoltaic power generation described in this invention, the limiting disk includes a disk body disposed on the shaft end of the second roller, an inner ring disposed on the disk body, an end face disposed on one side of the inner ring, an outer ring disposed on the outer side of the inner ring, and a snap-fit ​​end disposed on one side of the outer ring.

[0011] As a preferred embodiment of the fixed device for solar photovoltaic power generation according to the present invention, the fixed ring includes a movable block disposed on the disk body and a hinge rod disposed inside the movable block.

[0012] As a preferred embodiment of the fixed device for solar photovoltaic power generation described in this invention, the bird deterrent assembly includes a sleeve rod disposed at the shaft end of the second roller, a groove disposed on the sleeve rod, an inner rod disposed inside the groove, a bird deterrent device disposed at the end of the inner rod, and a limiting plate disposed inside the bird deterrent device.

[0013] As a preferred embodiment of the fixed device for solar photovoltaic power generation according to the present invention, the inner rod includes a sliding rod disposed on one side thereof; the sliding rod cooperates with the sliding groove.

[0014] As a preferred embodiment of the fixed device for solar photovoltaic power generation described in this invention, the rotating component includes a first motor, a gearbox disposed on the top of the first motor, a rotating wheel disposed on the output end of the first motor, a driven wheel disposed on the side of the rotating wheel, and a rotating rod disposed on the top of the driven wheel.

[0015] As a preferred embodiment of the fixed device for solar photovoltaic power generation according to the present invention, the flipping component includes a control box, a fixing block disposed on the top of the control box, a fan-shaped plate disposed on the top of the fixing block, a first roller disposed on the side of the fan-shaped plate, an L-shaped plate disposed on the top of the control box, and a second motor disposed on the top of the L-shaped plate.

[0016] As a preferred embodiment of the fixed device for solar photovoltaic power generation described in this invention, the solar panel body is provided with a circumferential array of four; the automatic rain sensor is located at the top and bottom of the solar panel body.

[0017] The beneficial effects of this invention are as follows: This design, through the fixed unit and the switching unit, can flexibly adjust the angle of the solar panel itself according to the lighting conditions, thereby improving the protection capability and light collection efficiency; and through two working modes, it corresponds to the solar panel flipping to collect light and release the bird repeller on sunny days, and the solar panel flipping to retract for protection and storing the bird repeller on rainy days. At the same time, it reduces the wear and tear on the integrated motor supporting the solar panel, thereby improving the adaptability of the main body of the device to different weather conditions, thus increasing the overall service life and reducing costs. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 is a three-view diagram of the overall fixed device for solar photovoltaic power generation according to the present invention.

[0020] Figure 2 is an exploded view of the tensioning unit structure of the present invention.

[0021] Figure 3 is a partial cross-sectional view of the bird deterrent component structure of the present invention.

[0022] Figure 4 is a partial cross-sectional view of the limiting component structure of the present invention.

[0023] Figure 5 is a schematic diagram of the rotating component structure of the present invention.

[0024] Figure 6 is a schematic diagram of the flipping component structure of the present invention. Detailed Implementation

[0025] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0026] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed below.

[0027] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places throughout this specification does not necessarily refer to the same embodiment, nor is it a single embodiment or an embodiment selectively excluded from other embodiments.

[0028] Example 1

[0029] Referring to Figures 1 to 6, the first embodiment of the present invention provides a fixing device for solar photovoltaic power generation, which includes a fixing unit 100, a rotating component 101, and a flipping component 102 disposed on the top of the rotating component 101.

[0030] The switching unit 200 includes a tensioning component 201 disposed on the top of the flipping component 102, a limiting component 202 disposed inside the tensioning component 201, and a bird deterrent component 203 disposed on one side of the limiting component 202.

[0031] Furthermore, the tensioning assembly 201 includes a mounting plate 201a, a rectangular groove 201b disposed on the side of the mounting plate 201a, an integrated motor 201c disposed inside the rectangular groove 201b, an actuation sensor 201d disposed on the side of the integrated motor 201c, a second roller 201e disposed at the output end of the actuation sensor 201d, a solar panel 201f disposed on the side of the second roller 201e, and an automatic rain sensor 201g disposed on the top of the solar panel 201f.

[0032] Furthermore, the rotating assembly 101 includes a first motor 101a, a gearbox 101b disposed on the top of the first motor 101a, a rotating wheel 101c disposed at the output end of the first motor 101a, a driven wheel 101d disposed on the side of the rotating wheel 101c, and a rotating rod 101e disposed on the top of the driven wheel 101d.

[0033] Furthermore, the flipping assembly 102 includes a control box 102b, a fixing block 102c disposed on the top of the control box 102b, a fan-shaped plate 102d disposed on the top of the fixing block 102c, a first roller 102e disposed on the side of the fan-shaped plate 102d, an L-shaped plate 102f disposed on the top of the control box 102b, and a second motor 102g disposed on the top of the L-shaped plate 102f.

[0034] Furthermore, the solar panel 201f is provided with a circular array of four; the automatic rain sensor 201g is provided at the top and bottom of the solar panel 201f.

[0035] It should be noted that the first motor 101a is encased and supported by an external device to support the entire photovoltaic device. A gearbox 101b is fixedly connected to the top of the first motor 101a. A rotating wheel 101c is disposed inside the gearbox 101b. One end of the rotating wheel 101c is fixedly connected to the output shaft of the first motor 101a, while a driven wheel 101d is meshed with the side of the rotating wheel 101c. A rotating rod 101e is fixedly connected to the top of the driven wheel 101d. The opening and closing assembly 201 includes a mounting plate 201a. A rectangular groove 201b is formed on the side of the mounting plate 201a. An integrated motor 201c is disposed inside the rectangular groove 201b. An actuation sensor 201d is fixedly connected to the side of the integrated motor 201c. A second roller 2 is fixedly connected to the output end of the actuation sensor 201d. 01e, a solar panel 201f is fixedly connected to the side of the second roller 201e, and an automatic rain sensor 201g is fixedly connected to the top of the solar panel 201f. The first motor 101a drives the rotating wheel 101c and the driven wheel 101d to mesh, causing the rotating rod 101e to drive the flipping component 102 and the opening and closing component 201 to rotate. The light-receiving area of ​​the solar panel 201f can be adjusted according to the rotation angle of the first motor 101a. The first motor 101a has high adjustment and control precision, and can achieve precise speed and torque control. It has a wide speed range and can achieve precise control of high and low speeds. It is highly efficient because energy loss can be reduced by changing the duty cycle to adjust the speed.

[0036] Preferably, the flipping assembly 102 includes a control box 102b, a fixing block 102c fixedly connected to the top of the control box 102b, a fan-shaped plate 102d fixedly connected to the top of the fixing block 102c, a first roller 102e provided on the side of the fan-shaped plate 102d, an L-shaped plate 102f fixedly connected to the top of the control box 102b, a second motor 102g mounted on the top of the L-shaped plate 102f, and the first roller 102e fixedly connected to the output end of the second motor 102g. According to the position of the sun, the second motor 102g drives the first roller 102e to adjust the angle of the mounting plate 201a, so that the solar panel 201f can better absorb sunlight.

[0037] Preferably, four rectangular slots 201b are provided, four second rollers 201e are provided, four automatic rain sensors 201g are provided and are located at the top and bottom of the solar panel 201f, four integrated motors 201c are provided, four actuator sensors 201d are installed, and four solar panels 201f are provided. The bottom of the solar panel 201f has an installation slot. The actuator sensors 201d drive the second rollers 201e to flip the solar panel 201f. Based on the rainwater detected by the automatic rain sensors 201g, a signal is sent to the internal components of the control box 102b. The actuator sensors 201d execute a drive command to the integrated motors 201c, so that the second rollers 201e can retract the solar panel 201f to the bottom of the mounting plate 201a, thereby protecting the solar panel 201f from rainwater erosion.

[0038] Usage: In sunny weather, the components inside the control box 102b send an execution command to the execution sensor 201d, which drives the integrated motor 201c to drive the second roller 201e to open the solar panel 201f. At the same time, the second motor 102g drives the first roller 102e to adjust the angle of the mounting plate 201a according to the position of the sun, so that the solar panel 201f can better absorb sunlight.

[0039] When it rains, the automatic rain sensor 201g detects the rainwater and sends a signal to the internal components of the control box 102b. The actuator sensor 201d executes a drive command to the integrated motor 201c, causing the second roller 201e to retract the solar panel 201f to the bottom of the mounting plate 201a, thereby protecting the solar panel 201f from rainwater erosion. The first motor 101a drives the rotating wheel 101c and the driven wheel 101d to mesh, causing the rotating rod 101e to drive the flipping assembly 102 and the opening and closing assembly 201 to rotate, increasing the light-receiving area.

[0040] In summary, with the fixed unit 100 and switching unit 200 of this device, the rotation rod drives the flipping assembly 102 and the opening and closing assembly 201 to rotate by the meshing of the rotating wheel and transmission wheel driven by the first motor. The light-receiving area of ​​the solar panel 201f can be adjusted according to the rotation angle of the first motor 101a. The first motor 101a has high adjustment and control precision, enabling precise speed and torque control, a wide speed range, and precise control at both high and low speeds. It is also highly efficient because energy loss can be reduced by changing the duty cycle. Furthermore, the second roller 201e is driven by the execution sensor 201d to flip the solar panel 201f. Based on the rainwater detected by the automatic rain sensor 201g, a signal is sent to the internal components of the control box 102b. The execution sensor 201d then sends a drive command to the third motor, causing the second roller 201e to retract the solar panel 201f to the bottom of the mounting plate, thereby protecting the solar panel 201f from rainwater erosion.

[0041] Example 2

[0042] Referring to Figures 1 to 6, this is the second embodiment of the present invention, which differs from the first embodiment in that it further includes a base unit 100, including a tensioning assembly 201 comprising a mounting plate 201a, a rectangular groove 201b disposed on the side of the mounting plate 201a, an integrated motor 201c disposed inside the rectangular groove 201b, an execution sensor 201d disposed on the side of the integrated motor 201c, a second roller 201e disposed at the output end of the execution sensor 201d, a solar panel 201f disposed on the side of the second roller 201e, and an automatic rain sensor 201g disposed on the top of the solar panel 201f.

[0043] Furthermore, the limiting component 202 includes a limiting disk 202a disposed at the shaft end of the second roller 201e, and a fixing ring 202b disposed at the bottom of the mounting plate 201a.

[0044] Furthermore, the limiting disc 202a includes a disc body 202a-1 disposed at the shaft end of the second roller 201e, an inner ring 202a-2 disposed on the disc body 202a-1, an end face 202a-3 disposed on one side of the inner ring 202a-2, an outer ring 202a-4 disposed on the outer side of the inner ring 202a-2, and a snap-fit ​​end 202a-5 disposed on one side of the outer ring 202a-4.

[0045] Furthermore, the fixing ring 202b includes a movable block 202b-1 disposed on the disc body 202a-1, and a hinge rod 202b-2 disposed inside the movable block 202b-1.

[0046] Furthermore, the bird deterrent assembly 203 includes a sleeve rod 203a disposed at the shaft end of the second roller 201e, a groove 203b disposed on the sleeve rod 203a, an inner rod 203c disposed inside the groove 203b, a bird deterrent device 203d disposed at the end of the inner rod 203c, and a limiting plate 203e disposed inside the bird deterrent device 203d.

[0047] Furthermore, the inner rod 203c includes a slide rod 203c-1 disposed on one side thereon; the slide rod 203c-1 cooperates with the slide groove 203b.

[0048] It should be noted that the mounting plate 201a is square, and a rectangular groove 201b is fixedly provided on the inner side of the bottom of the four edges of the mounting plate 201a. The interior of the rectangular groove 201b is hollow, providing a space for the integrated motor 201c to accommodate and protect it. A second roller 201e is fixedly connected to one end of the output shaft of the integrated motor 201c, and the second roller 201e is fixedly connected to one side of the solar panel 201f. When the second roller 201e rotates with the integrated motor 201c, it will also drive the solar panel 201f to rotate. A limiting disk 202a is fixedly connected to the end of the second roller 201e, and a sleeve rod 203a is fixedly connected to the outer shaft end of the limiting disk 202a. A slot is fixedly provided on the outer disk 202a-1 where the limiting disk 202a and the sleeve rod 203a connect to restrict the rotation of the second roller 201e.

[0049] Preferably, a sleeve rod 203a is fixedly connected to the outer shaft end of the limiting disk 202a. The diameter of the limiting disk 202a is larger than the diameter of the sleeve rod 203a, providing space for the inner ring 202a-2 and outer ring 202a-4 on the disk body 202a-1. As the limiting disk 202a rotates with the second roller 201e, it also drives the sleeve rod 203a to rotate. A sliding groove 203b is formed on the sleeve rod 203a, extending from the bottom to the top of the sleeve rod 203a and wrapping around one-quarter of the circumference of the sleeve rod 203a. An inner rod 203c is slidably connected inside the sleeve rod 203a, and a sliding rod 203c-1 is fixedly connected to the inner rod 203c, the sliding rod 203c-1 being slidably engaged inside the sliding groove 203b. The slide 203b is one-quarter of the circumference of the sleeve rod 203a. This allows the integrated motor 201c to rotate one-quarter of the circumference, flipping the solar panel 201f from a vertically downward state to a horizontal state, while also rotating the inner rod 203c inside the sleeve rod 203a to the outside.

[0050] Preferably, a bird repeller 203d is fixedly connected to the outside of the inner rod 203c. The bird repeller 203d can be based on existing technology and can effectively drive birds away. Two sets of limiting plates 203e are fixedly installed on both sides of the inner side above the bird repeller 203d. The limiting plates 203e are precisely engaged in the bottom slot of the mounting plate 201a, and the limiting plates 203e are slidably engaged in the bottom slot of the mounting plate 201a. This ensures that the sliding rod 203c-1 on the inner rod 203c is slidably connected inside the sliding groove 203b, and under the limiting action of the limiting plates 203e, the bird repeller 203d can be rotated out.

[0051] Preferably, the automatic rain sensor 201g detects rainwater and sends a signal to the internal components of the control box 102b. The actuator sensor 201d then sends a drive command to the third motor, causing the second roller 201e to retract the solar panel 201f to the bottom of the mounting plate. Simultaneously, as the second roller 201e rotates, the bird deterrent 203d on one side of the inner rod 203c is retracted into the rectangular groove 201b, thus simultaneously protecting both the solar panel 201f and the bird deterrent 203d from rainwater erosion.

[0052] Preferably, a sleeve rod 203a is fixedly connected to the outer shaft end of the limiting disc 202a. The diameter of the limiting disc 202a is larger than the diameter of the sleeve rod 203a, providing space for the inner ring 202a-2 and outer ring 202a-4 on the disc body 202a-1. The inner ring 202a-2 is fixedly connected to the disc body 202a-1, and an end face 202a-3 is provided at the end of the inner ring 202a-2. The outer ring 202a-4 is fixedly connected to the outer side of the disc body 202a-1, and a snap-fit ​​end 202a-5 is fixedly connected to the upper end of the outer ring 202a-4. A set of fixing rings 202b is engaged at the notch between the inner ring 202a-2 and the outer ring 202a-4. One end of the fixing ring 202b is fixedly connected to the bottom of the mounting plate 201a, and a hinge rod 202b-2 is fixedly connected to the bottom of the fixing ring 202b. The inner side of the movable block 202b-1 is hinged to the hinge rod 202b-2.

[0053] The other structures are the same as in Example 1.

[0054] Under clear weather conditions, the integrated motor 201c drives the second roller 201e to open the solar panel 201f. The limiting disk 202a also rotates with the second roller 201e. As the limiting disk 202a rotates, the movable block 202b-1, originally positioned at point A on the disk 202a-1, will move out of point A along with the disk 202a-1. With the rotation of the disk 202a-1, the locking end 202a-5 will contact point C of the movable block 202b-1, deflecting the movable block 202b-1. At this point, the integrated motor 201c stops operating. Under the influence of gravity, the solar panel 201f will continue to rotate the disk 202a-1, causing one side of the end face 202a-3 to engage with point B of the movable block 202b-1, thus securing the disk 202a-1 and the outer solar panel 201f, completing its fixation. Simultaneously, the bird deterrent 203d will be unscrewed to scare away birds from the solar panel 201f. This reduces damage to the integrated motor 201c and improves utilization.

[0055] When it is cloudy, the automatic rain sensor 201g detects rainwater and sends a signal to the internal components of the control box 102b. The actuator sensor 201d then sends a drive command to the integrated motor 201c. First, the integrated motor 201c continues to rotate upwards, so that the end face 202a-3 is no longer stuck at point B of the movable block 202b-1. Then, under the action of gravity or the integrated motor 201c, the movable block 202b-1 returns to point A of the disk 202a-1, allowing the second roller 201e to retract the solar panel 201f to the bottom of the mounting plate 201a and the bird repeller 203d to the rectangular groove 201b, thereby protecting the solar panel 201f and the bird repeller 203d from rainwater erosion.

[0056] In summary, this design, through the fixed unit 100 and the switching unit 200, can flexibly adjust the angle of the solar panel 201f according to the lighting conditions, thereby improving protection and light collection efficiency. Furthermore, it employs two working modes: one for sunny days when the solar panel 201f flips to collect sunlight and the bird deterrent 203d is released, and the other for rainy days when the solar panel 201f flips back for protection and the bird deterrent 203d is stored for protection. This also reduces the support wear on the integrated motor 201c and the solar panel 201f, thus improving the device's adaptability to different weather conditions, increasing its overall lifespan, and reducing costs.

[0057] Importantly, the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. A fixed device for solar photovoltaic power generation, characterized in that: include, The fixing unit (100) includes a rotating component (101) and a flipping component (102) disposed on top of the rotating component (101); The switching unit (200) includes a tensioning component (201) disposed on the top of the flipping component (102), a limiting component (202) disposed inside the tensioning component (201), and a bird deterrent component (203) disposed on one side of the limiting component (202).

2. The fixed device for solar photovoltaic power generation as described in claim 1, characterized in that: The opening and closing assembly (201) includes a mounting plate (201a), a rectangular groove (201b) disposed on the side of the mounting plate (201a), an integrated motor (201c) disposed inside the rectangular groove (201b), an actuation sensor (201d) disposed on the side of the integrated motor (201c), a second roller (201e) disposed at the output end of the actuation sensor (201d), a solar panel (201f) disposed on the side of the second roller (201e), and an automatic rain sensor (201g) disposed on the top of the solar panel (201f).

3. The fixed device for solar photovoltaic power generation as described in claim 2, characterized in that: The limiting component (202) includes a limiting disk (202a) disposed at the shaft end of the second roller (201e) and a fixing ring (202b) disposed at the bottom of the mounting plate (201a).

4. The fixed device for solar photovoltaic power generation as described in claim 3, characterized in that: The limiting disk (202a) includes a disk body (202a-1) disposed at the shaft end of the second roller (201e), an inner ring (202a-2) disposed on the disk body (202a-1), an end face (202a-3) disposed on one side of the inner ring (202a-2), an outer ring (202a-4) disposed on the outside of the inner ring (202a-2), and a snap-fit ​​end (202a-5) disposed on one side of the outer ring (202a-4).

5. The fixed device for solar photovoltaic power generation as described in claim 4, characterized in that: The fixed ring (202b) includes a movable block (202b-1) disposed on the disc body (202a-1) and a hinge rod (202b-2) disposed inside the movable block (202b-1).

6. The fixed device for solar photovoltaic power generation as described in claim 5, characterized in that: The bird deterrent assembly (203) includes a sleeve rod (203a) disposed at the shaft end of the second roller (201e), a groove (203b) disposed on the sleeve rod (203a), an inner rod (203c) disposed inside the groove (203b), a bird deterrent device (203d) disposed at the end of the inner rod (203c), and a limiting plate (203e) disposed inside the bird deterrent device (203d).

7. The fixed device for solar photovoltaic power generation as described in claim 6, characterized in that: The inner rod (203c) includes a slide rod (203c-1) disposed on one side thereon; the slide rod (203c-1) cooperates with the slide groove (203b).

8. The fixed device for solar photovoltaic power generation as described in claim 7, characterized in that: The rotating assembly (101) includes a first motor (101a), a gearbox (101b) disposed on the top of the first motor (101a), a rotating wheel (101c) disposed at the output end of the first motor (101a), a driven wheel (101d) disposed on the side of the rotating wheel (101c), and a rotating rod (101e) disposed on the top of the driven wheel (101d).

9. The fixed device for solar photovoltaic power generation as described in claim 8, characterized in that: The flipping assembly (102) includes a control box (102b), a fixing block (102c) disposed on the top of the control box (102b), a fan-shaped plate (102d) disposed on the top of the fixing block (102c), a first roller (102e) disposed on the side of the fan-shaped plate (102d), an L-shaped plate (102f) disposed on the top of the control box (102b), and a second motor (102g) disposed on the top of the L-shaped plate (102f).

10. The fixed device for solar photovoltaic power generation as described in claim 9, characterized in that: The solar panel (201f) is provided with four circumferential arrays; the automatic rain sensor (201g) is located at the top and bottom of the solar panel (201f).

Citation Information

Patent Citations

  • Using method and device of foldable solar light-gathering panel

    CN116800182A

  • Fixing device for solar photovoltaic power generation

    CN119010750A

  • Autonomous solar photovoltaic power generation device

    CN217063621U

  • Photovoltaic power generation device suitable for coal-fired power plant

    CN219780073U

  • Angle adjusting mechanism and solar cell installation device

    CN219980707U