An angle adjustable solar panel fixing device
By using an angle adjustment component consisting of a drive motor and gears, the solar panel's angle of attack is automatically adjusted, solving the problem of cumbersome manual operation in existing technologies and achieving convenient angle adjustment and easy transportation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG HONGDIAN ENERGY ENG CO LTD
- Filing Date
- 2025-08-11
- Publication Date
- 2026-07-21
AI Technical Summary
The existing solar panel brackets require manual operation to adjust the angle of sunlight, which is cumbersome and physically demanding, and the fixed structure is not convenient for transportation and adjustment.
An angle adjustment assembly using a combination of a drive motor and gears automatically adjusts the solar panel's angle of incidence through the engagement of a threaded sleeve and a threaded shaft, and achieves stable fixation through the engagement of positioning bolts and nuts.
It achieves precise automatic adjustment of the solar panel's angle of attack, saving manual labor, and its detachable structure facilitates transportation and adapts to different lighting conditions.
Smart Images

Figure CN224538119U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of solar panel fixing devices, specifically to an angle-adjustable solar panel fixing device. Background Technology
[0002] Currently, photovoltaic (PV) cells in solar photovoltaic (PV) power generation systems are typically installed using pre-welded and fabricated brackets, which are then fixed to columns. This type of bracket has a fixed structure that cannot be disassembled, resulting in a large space requirement during transportation and making it inconvenient to carry. Furthermore, its fixed structure cannot be adjusted according to local sunlight conditions, limiting its application area.
[0003] Some existing brackets use a splicing and assembly structure, which is convenient for assembly and disassembly during use and can adjust the angle of sunlight. However, when adjusting the angle of sunlight, it is necessary to remove the connecting bolts on both sides, adjust the bracket to a suitable angle, and then insert the bolts on both sides into the corresponding positioning holes and tighten the connecting bolts and nuts. The process is cumbersome, and adjusting the angle requires manual operation, which consumes a lot of physical strength.
[0004] To address the aforementioned technical problems, this application proposes an angle-adjustable solar panel fixing device. Utility Model Content
[0005] I. Technical problems to be solved
[0006] The technical problem this invention aims to solve is that adjusting the angle of sunlight requires manual adjustment, which necessitates removing and reinstalling the connecting bolts on both sides, consuming considerable physical effort and making the process cumbersome.
[0007] II. Technical Solution
[0008] To solve the above-mentioned technical problems, the technical solution provided by this utility model is as follows: an angle-adjustable solar panel fixing device, including a mounting frame, a solar panel mounting frame and two sets of bottom adjustment brackets, the solar panel is fixedly installed inside the solar panel mounting frame, the upper part of the solar panel mounting frame is rotatably connected to the two side walls of the mounting frame, the two sets of bottom adjustment brackets are respectively rotatably installed on the lower part of the two side walls of the mounting frame, a rectangular frame is installed on the lower side of the solar panel mounting frame, and a convex slider is slidably provided on the inner side of the rectangular frame;
[0009] Multiple sets of mounting frames are installed between the two side walls of the mounting frame. One set of mounting frames is a U-shaped curved frame, and an angle adjustment component that pushes the solar panel mounting frame to rotate is installed on the side wall of the protruding part. The protruding end of the angle adjustment component is rotatably connected to the lower side of the U-shaped slider.
[0010] The solar panel mounting frame has U-shaped grooves on the lower side of both sides of the frame. A strip-shaped slide is provided on the outer side wall of the U-shaped groove, and a strip-shaped slide is provided on the side wall of the bottom adjustment frame. A positioning bolt passes through the overlapping part of the strip-shaped slide and the strip-shaped slide, and a positioning nut is fitted on the outside of the positioning bolt.
[0011] As an improvement, the angle adjustment component includes a threaded sleeve and a threaded shaft. The threaded sleeve is threaded onto the outside of the threaded shaft. The rear end of the threaded sleeve is fixedly mounted on the side wall of the protruding part of the mounting bracket. The front end of the threaded shaft is rotatably connected to the lower side of the U-shaped slider through a connecting lug. A drive component is installed between the mounting bracket and the outside of the threaded sleeve, and the drive component drives the threaded sleeve to rotate.
[0012] As an improvement, the drive assembly includes a drive motor, a first gear, and a second gear. The drive motor is mounted on the side wall of the protruding part of the mounting bracket, and its shaft end passes through the mounting bracket and is connected to the shaft of the first gear. The second gear is sleeved on the outside of the threaded sleeve and meshes with the first gear.
[0013] As an improvement, a control switch connected to the drive motor is installed on the upper side of the mounting bracket.
[0014] As an improvement, the drive motor and the tail end of the threaded sleeve are respectively located inside the protruding part of the mounting bracket.
[0015] As an improvement, anti-slip blocks are installed on the outer sides of both sides of the solar panel mounting frame, and the strip track passes through the anti-slip block. The other side of the anti-slip block contacts the side wall of the bottom adjustment frame.
[0016] III. Beneficial Effects
[0017] The advantages of this utility model compared with the prior art are as follows: the upper part of the solar panel mounting frame is rotatably connected to the mounting frame. The drive motor in the drive assembly serves as the drive source, controlling the rotation of the threaded sleeve in the angle adjustment assembly. The threaded shaft extends and retracts inside the threaded sleeve, thereby driving the solar panel mounting frame to rotate and achieving the adjustment of the sunlight angle. Precise angle adjustment can be performed without manual operation, saving the physical strength of the staff. The solar panel mounting frame is clamped and positioned with the bottom adjustment frame by the cooperation of the positioning bolts and positioning nuts, ensuring the stability of the solar panel. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the front structure of an angle-adjustable solar panel fixing device according to this utility model.
[0019] Figure 2 This is a schematic diagram of the rear structure of an angle-adjustable solar panel fixing device according to this utility model.
[0020] Figure 3 This is a schematic diagram of the mounting frame structure of an angle-adjustable solar panel fixing device according to this utility model.
[0021] Figure 4 This is a schematic diagram of the solar panel mounting frame structure of an angle-adjustable solar panel fixing device according to this utility model.
[0022] Figure 5 This is a schematic diagram of the bottom adjustment frame structure of an angle-adjustable solar panel fixing device according to this utility model.
[0023] As shown in the figure: 1. Mounting frame; 2. Solar panel mounting frame; 3. U-shaped channel; 4. Bottom adjustment frame; 5. Positioning bolt; 6. Anti-slip block; 7. Strip slide rail one; 8. Positioning nut; 9. Mounting bracket; 10. Threaded sleeve; 11. Threaded shaft; 12. Rectangular frame; 13. T-shaped slider; 14. Drive motor; 15. Gear one; 16. Gear two; 17. Control switch; 18. Strip slide rail two. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0025] As attached Figure 1 Appendix Figure 4 and attached Figure 5 As shown, an angle-adjustable solar panel fixing device includes a mounting frame 1, a solar panel mounting frame 2, and two sets of bottom adjustment brackets 4. The solar panel is fixedly installed inside the solar panel mounting frame 2. The upper part of the solar panel mounting frame 2 is rotatably connected to the two side walls of the mounting frame 1. The two sets of bottom adjustment brackets 4 are respectively rotatably installed on the lower part of the two side walls of the mounting frame 1. The lower side of the two side walls of the solar panel mounting frame 2 is provided with U-shaped grooves 3, and the outer wall of the U-shaped grooves 3 is provided with strip-shaped slides 7. The side walls of the bottom adjustment brackets 4 are provided with strip-shaped slides. 18. A positioning bolt 5 passes through the overlapping part of the first strip track 7 and the second strip track 18. The positioning bolt 5 passes through to the inside of the first strip track 7 and the second strip track 18, connecting the solar panel mounting frame 2 and the bottom adjustment frame 4. This allows for precise adjustment of the solar panel's angle of illumination. A positioning nut 8 is fitted on the outside of the positioning bolt 5. By tightening the positioning nut 8 on the outside of the positioning bolt 5, the solar panel mounting frame 2 and the bottom adjustment frame 4 are clamped and fixed, so that the mounting frame 1, the solar panel mounting frame 2 and the bottom adjustment frame 4 are connected to form a triangular frame structure.
[0026] Anti-slip blocks 6 are installed on the outer sides of both sides of the solar panel mounting frame 2. The strip-shaped slide 7 passes through the anti-slip block 6. The other side of the anti-slip block 6 contacts the side wall of the bottom adjustment frame 4. When the positioning nut 8 is tightened on the outside of the positioning bolt 5, the anti-slip block 6 is in close contact with the side wall of the bottom adjustment frame 4 and the friction is large, ensuring the stability of the connection between the solar panel mounting frame 2 and the bottom adjustment frame 4.
[0027] As attached Figure 2 As shown, a rectangular frame 12 is installed on the lower side of the solar panel mounting frame 2. A convex slider 13 is slidably provided on the inner side of the rectangular frame 12. Multiple sets of mounting brackets 9 are installed between the two side walls of the mounting frame 1. Multiple sets of bolts pass through the multiple sets of mounting brackets 9, and the solar panel fixing device is fixedly installed by the bolts.
[0028] To facilitate adjustment of the solar panel's angle of attack, see attached... Figure 2 Appendix Figure 3 and attached Figure 4 As shown, a set of mounting brackets 9 are U-shaped curved brackets, and an angle adjustment component for rotating the solar panel mounting frame 2 is installed on the side wall of the protruding part. The angle adjustment component includes a threaded sleeve 10 and a threaded shaft 11. The threaded sleeve 10 is threaded onto the outside of the threaded shaft 11. The rear end of the threaded sleeve 10 is fixedly installed on the side wall of the protruding part of the mounting bracket 9. The front end of the threaded shaft 11 is rotatably connected to the lower side of the U-shaped slider 13 through a connecting lug. A drive component is installed between the mounting bracket 9 and the outside of the threaded sleeve 10. The drive component includes a drive motor 14, a first gear 15, and a second gear 16. The drive motor 14 is installed on the side wall of the protruding part of the mounting bracket 9, and its shaft end passes through the mounting bracket 9 and is connected to the shaft center of the first gear 15. The second gear 16 is sleeved on the outside of the threaded sleeve 10 and meshes with the first gear 15. The mounting bracket 9 is equipped with a control switch 17 connected to the drive motor 14. The desired angle is input into the control switch 17. The chip inside the control switch 17 calculates the number of rotations of the drive motor 14 by combining the set information on the pitch and number of rotations of the threaded sleeve 10 and the threaded shaft 11. The drive motor 14 is then controlled to rotate the calculated number of rotations. The drive motor 14 drives the gear 15 to rotate. The gear 15 and the gear 2 16 are the same size. One rotation of the gear 15 drives the gear 2 16 to rotate one rotation, thereby driving the threaded sleeve 10 to rotate. The threaded shaft 11 is connected to the U-shaped slider 13, which prevents the threaded shaft 11 from rotating with the threaded sleeve 10. By moving the threaded shaft 11 inside the threaded sleeve 10, the U-shaped slider 13 is driven to slide inside the rectangular frame 12, thereby automatically adjusting the angle of the solar panel mounting frame 2.
[0029] The drive motor 14 and the tail end of the threaded sleeve 10 are located inside the protruding part of the mounting bracket 9, which will not affect the fitting and installation of the mounting bracket 9 with the external installation position.
[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
[0032] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.
Claims
1. An angle-adjustable solar panel fixing device, comprising a mounting frame (1), a solar panel mounting frame (2), and two sets of bottom adjustment brackets (4), wherein the solar panel is fixedly installed inside the solar panel mounting frame (2), characterized in that: The upper part of the solar panel mounting frame (2) is rotatably connected to the two side walls of the mounting frame (1). The two sets of bottom adjustment frames (4) are rotatably installed on the lower part of the two side walls of the mounting frame (1). A rectangular frame (12) is installed on the lower side of the solar panel mounting frame (2). A convex slider (13) is slidably provided on the inner side of the rectangular frame (12). Multiple sets of mounting frames (9) are installed between the two side walls of the mounting frame (1). One set of mounting frames (9) is a U-shaped curved frame, and an angle adjustment component that pushes the solar panel mounting frame (2) to rotate is installed on the side wall of the protruding part. The protruding end of the angle adjustment component is rotatably connected to the lower side of the U-shaped slider (13). The solar panel mounting frame (2) has U-shaped grooves (3) on the lower side of both sides of its side walls. A strip slide (7) is provided on the outer side wall of the U-shaped groove (3). A strip slide (18) is provided on the side wall of the bottom adjustment frame (4). A positioning bolt (5) passes through the overlapping part of the strip slide (7) and the strip slide (18). A positioning nut (8) is fitted on the outside of the positioning bolt (5).
2. The angle-adjustable solar panel fixing device according to claim 1, characterized in that: The angle adjustment assembly includes a threaded sleeve (10) and a threaded shaft (11). The threaded sleeve (10) is threaded onto the outside of the threaded shaft (11). The rear end of the threaded sleeve (10) is fixedly mounted on the side wall of the protruding part of the mounting bracket (9). The front end of the threaded shaft (11) is rotatably connected to the lower side of the U-shaped slider (13) through a connecting lug. A drive assembly is installed between the mounting bracket (9) and the outside of the threaded sleeve (10), and the drive assembly drives the threaded sleeve (10) to rotate.
3. The angle-adjustable solar panel fixing device according to claim 2, characterized in that: The drive assembly includes a drive motor (14), a first gear (15), and a second gear (16). The drive motor (14) is mounted on the side wall of the protruding part of the mounting bracket (9), and its shaft end passes through the mounting bracket (9) and is connected to the shaft of the first gear (15). The second gear (16) is sleeved on the outside of the threaded sleeve (10) and meshes with the first gear (15).
4. The angle-adjustable solar panel fixing device according to claim 3, characterized in that: A control switch (17) connected to the drive motor (14) is installed on the upper side of the mounting bracket (9).
5. The angle-adjustable solar panel fixing device according to claim 3, characterized in that: The tail ends of the drive motor (14) and the threaded sleeve (10) are located inside the protruding part of the mounting bracket (9).
6. The angle-adjustable solar panel fixing device according to claim 1, characterized in that: Anti-slip blocks (6) are installed on the outer sides of both sides of the solar panel mounting frame (2). The strip slide (7) passes through the anti-slip block (6), and the other side of the anti-slip block (6) is in contact with the side wall of the bottom adjustment frame (4).