A highly stable photovoltaic power generation device
By using an electric push rod and a hinged base to drive the dual-axis angle adjustment of the photovoltaic panel, combined with the design of springs and fixing sleeves, the shortcomings of photovoltaic power generation equipment in angle adjustment and fixing systems are solved, achieving high stability and flexible installation.
Patent Information
- Application Number
- CN202522435224.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-17
- Publication Date
- 2026-11-06
- Estimated Expiration
- 2035-11-17
AI Technical Summary
Existing photovoltaic power generation equipment is time-consuming and labor-intensive in adjusting the angle of photovoltaic panels, and the adjustment accuracy is not high. The connection method of the support frame fixing system is simple and uneven, resulting in insufficient structural stability and versatility.
The angle adjustment assembly includes first and second electric push rods, a hinged seat, and a rotating frame. Combined with the extension plate of the fixing assembly and the fixed sleeve of the sliding connection, the photovoltaic panel is driven by the electric push rods to achieve dual-axis angle adjustment, and the spring and locking assembly are used to improve the flexibility and stability of the connection.
It enables precise angle adjustment of photovoltaic panels, improves the structural stability and versatility of the equipment, avoids stress concentration, and simplifies the installation process.
Smart Images

Figure CN224947512U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of power generation equipment technology, and more specifically, it relates to a photovoltaic power generation device with high stability. Background Technology
[0002] In existing technologies, even highly stable photovoltaic power generation equipment has significant technical shortcomings in adjusting the angle of photovoltaic panels. Traditional equipment typically uses a simple bolt fixing method for angle adjustment. This design requires users to use special tools to loosen multiple fixing bolts one by one when adjusting the tilt angle of the photovoltaic panels, then manually adjust to the desired angle and then retighten them. This operation method is not only time-consuming and labor-intensive, but also often results in problems such as low adjustment accuracy and difficulty in repeated positioning in actual use.
[0003] The existing support frame fixing system of photovoltaic power generation equipment generally adopts traditional welding or bolt connection methods. These connection methods have exposed many problems in practical applications. Although the welding connection has high strength, once adjustment or repair is required, the original connection must be destroyed and re-welded, which is time-consuming, labor-intensive and affects the overall stability of the structure.
[0004] The existing installation pipe fixing system for photovoltaic power generation equipment has obvious limitations in design, mainly in terms of single connection method, unreasonable distribution of fixing points, and insufficient pipe support. Although the traditional pipe clamp fixing method is simple, the fixing force is unevenly distributed, which can easily cause stress concentration in certain positions. After long-term use, it may lead to pipe deformation or loosening of connections. Utility Model Content
[0005] (a) Technical problems to be solved In view of the problems existing in the prior art, this utility model provides a photovoltaic power generation device with high stability, so as to solve the technical problem mentioned in the background art that the existing photovoltaic power generation devices with high stability have significant technical defects in terms of photovoltaic panel angle adjustment.
[0006] (II) Technical Solution To achieve the above objectives, this utility model provides the following technical solution: a highly stable photovoltaic power generation device, comprising a support frame, an angle adjustment assembly on the support frame, the angle adjustment assembly comprising a first hinge seat and a first electric push rod, the first hinge seat being mounted on the support frame, the first electric push rod being mounted on the first hinge seat, a rotating frame being rotatably connected to the support frame, a second hinge seat being mounted on the rotating frame, the second hinge seat being connected to the output end of the first electric push rod, a photovoltaic panel being rotatably connected to the rotating frame, and a fixing assembly on the support frame, the fixing assembly comprising an extension plate and a fixing sleeve, the extension plate being mounted on the support frame, the fixing sleeve being slidably connected to the extension plate, and a fixing cone being mounted at the bottom of the fixing sleeve.
[0007] The present invention is further configured such that a mounting bracket is installed on the rotating frame, and a second electric push rod is hingedly installed on the mounting bracket, thereby facilitating the completion of the driving process of the second electric push rod through the coordinated use of the various components.
[0008] The present invention is further configured such that a third hinge seat is installed on the photovoltaic panel, the output end of the second electric push rod is connected to the third hinge seat, and an installation tube is detachably installed on the fixing sleeve. The use of each component facilitates the completion of the use of the installation tube.
[0009] The present invention is further configured such that an extension rod is slidably connected to the fixed sleeve, an unfolding plate is rotatably connected to the fixed sleeve, a third spring is connected between the unfolding plate and the fixed sleeve, one end of the extension rod abuts against the unfolding plate, a fourth spring is sleeved on the extension rod, both ends of the fourth spring are connected to the extension rod and the fixed sleeve, and one end of the extension rod abuts against the mounting tube. The cooperation of each component facilitates the compression process of the fourth spring.
[0010] The present invention is further configured such that a rotating ring is rotatably connected to the fixed sleeve, a rotating block is mounted on the rotating ring, and a movable sleeve is slidably connected to the fixed sleeve. The movable sleeve has a placement groove and a through groove, both of which are adapted to the rotating block. The cooperation of the various components facilitates the completion of the rotation process of the rotating ring.
[0011] The present invention is further configured such that a locking component is provided on the fixed sleeve, the locking component including a first spring and a second spring, the first spring being connected between the movable sleeve and the fixed sleeve, the second spring being connected to the fixed sleeve, and an abutment ring being connected to the second spring, the abutment ring abutting against the mounting tube, thereby facilitating the compression process of the second spring through the cooperative use of each component.
[0012] The present invention is further configured such that a rack is installed on the movable sleeve and a gear is rotatably connected to the fixed sleeve, thereby facilitating the rotation process of the gear through the cooperative use of the various components.
[0013] The present invention is further configured such that the inner threaded connection of the gear is provided with an internal threaded rod, and the mounting tube is provided with a threaded groove, the threaded groove being adapted to the internal threaded rod, and the cooperation of the various components facilitates the completion of the movement process of the threaded rod.
[0014] (III) Beneficial Effects Compared with the prior art, this utility model provides a photovoltaic power generation device with high stability, which has the following beneficial effects: 1. The angle adjustment component achieves dual-axis angle adjustment of the photovoltaic panel through the ingenious cooperation of the first electric push rod and the second electric push rod. The first electric push rod, together with the first hinge seat and the second hinge seat, can drive the rotating frame to rotate along the support frame to achieve azimuth angle adjustment of the photovoltaic panel. The second electric push rod drives the photovoltaic panel to rotate along the rotating frame through the third hinge seat to achieve precise adjustment of the tilt angle.
[0015] 2. The fixing components adopt a combination design of extension plate and fixing sleeve, which provides a flexible installation foundation for the whole set of equipment. The connection between the extension plate and the support frame ensures the stability of the overall structure, while the sliding connection design of the fixing sleeve allows the equipment to adapt to different ground conditions and installation requirements, improving the versatility and adaptability of the equipment.
[0016] 3. The design of the first and second springs provides excellent buffer protection for the locking assembly. The first spring is connected between the moving sleeve and the fixed sleeve, which can absorb the impact force during the installation process and protect the mechanism from damage. The second spring, together with the abutment ring, forms a flexible connection with the mounting tube, avoiding the stress concentration problem that may occur with rigid connections and improving the reliability and durability of the connection. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of a highly stable photovoltaic power generation device according to the present invention; Figure 2 This is a schematic diagram of the angle adjustment component in this utility model; Figure 3 This is a partial structural schematic diagram of the present invention; Figure 4 This is a schematic diagram of the fixing component in this utility model; Figure 5 This is a schematic diagram of the locking component in this utility model; Figure 6 This is a cross-sectional view of the locking component in this utility model.
[0018] In the diagram: 1. Support frame; 2. First hinge seat; 3. First electric push rod; 4. Rotating frame; 5. Second hinge seat; 6. Photovoltaic panel; 7. Extension plate; 8. Fixing sleeve; 9. Fixing cone; 10. Mounting frame; 11. Second electric push rod; 12. Third hinge seat; 13. Mounting tube; 14. Extension rod; 15. Unfolding plate; 16. Third spring; 17. Fourth spring; 18. Rotating ring; 19. Rotating block; 20. Moving sleeve; 21. Placement slot; 22. Through slot; 23. First spring; 24. Second spring; 25. Abutment ring; 26. Rack; 27. Gear; 28. Internal threaded rod; 29. Threaded groove. Detailed Implementation
[0019] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.
[0020] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.
[0021] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.
[0022] Please see Figures 1-6 A highly stable photovoltaic power generation device includes a support frame 1, on which an angle adjustment assembly is provided. The angle adjustment assembly includes a first hinge seat 2 and a first electric push rod 3. The first hinge seat 2 is mounted on the support frame 1, and the first electric push rod 3 is mounted on the first hinge seat 2. A rotating frame 4 is rotatably connected to the support frame 1, and a second hinge seat 5 is mounted on the rotating frame 4. The second hinge seat 5 is connected to the output end of the first electric push rod 3. A photovoltaic panel 6 is rotatably connected to the rotating frame 4. A fixing assembly is provided on the support frame 1, which includes an extension plate 7 and a fixing sleeve 8. The extension plate 7 is mounted on the support frame 1, and the fixing sleeve 8 is slidably connected to the extension plate 7. A fixing cone 9 is installed at the bottom of the fixing sleeve 8.
[0023] A mounting bracket 10 is installed on the rotating frame 4, and a second electric push rod 11 is hinged on the mounting bracket 10.
[0024] A third hinge seat 12 is installed on the photovoltaic panel 6, and the output end of the second electric push rod 11 is connected to the third hinge seat 12. An installation tube 13 is detachably installed on the fixing sleeve 8. An extension rod 14 is slidably connected to the fixed sleeve 8, and an unfolding plate 15 is rotatably connected to the fixed sleeve 8. A third spring 16 is connected between the unfolding plate 15 and the fixed sleeve 8. One end of the extension rod 14 abuts against the unfolding plate 15. A fourth spring 17 is sleeved on the extension rod 14. Both ends of the fourth spring 17 are connected to the extension rod 14 and the fixed sleeve 8. One end of the extension rod 14 abuts against the mounting tube 13.
[0025] A rotating ring 18 is rotatably connected to the fixed sleeve 8, and a rotating block 19 is installed on the rotating ring 18. A movable sleeve 20 is slidably connected to the fixed sleeve 8. The movable sleeve 20 has a placement groove 21 and a through groove 22, both of which are adapted to the rotating block 19.
[0026] In this embodiment, by activating the first electric push rod 3, the first hinge seat 2 at the bottom of the first electric push rod 3 and the second hinge seat 5 at the output end of the first electric push rod 3 are used to drive the rotating frame 4 connected to the second hinge seat 5 to rotate along the support frame 1. Then, by driving the second electric push rod 11 on the mounting frame 10, the output end is moved. When it moves, the photovoltaic panel 6 is rotated along the rotating frame 4 by using the third hinge seat 12 at the output end. This allows for convenient angle adjustment of the photovoltaic panel 6, thus facilitating the absorption of light energy. Furthermore, to make the fixing process of the support frame 1 more stable during use, the moving sleeve 20 is slidably moved along the fixed sleeve 8. This allows for more stable movement of the supporting frame 1. The first spring 23 between the movable sleeve 20 and the fixed sleeve 8 is compressed, causing the rack 26 on it to move during compression. During this movement, the gear 27 meshing with the rack 26 rotates, causing the internally threaded rod 28 connected to the inner thread of the gear 27 to move. Then, as the movable sleeve 20 slides, the rotating block 19 on the rotating ring 18 passes through one end of the movable sleeve 20 along the through groove 22. The rotating ring 18 then rotates along the fixed sleeve 8, causing the rotating block 19 to rotate to the position corresponding to the placement groove 21. At this point, the movable sleeve 20 is released, causing the movable sleeve 20 to be locked onto the rotating block 19 under the action of the elastic potential energy of the first spring 23. Finally, the mounting tube 13 is inserted into the fixed sleeve 8.
[0027] Please see Figure 4-6As a photovoltaic power generation device implementation method with high stability for locking components: a locking component is provided on the fixed sleeve 8. The locking component includes a first spring 23 and a second spring 24. The first spring 23 is connected between the movable sleeve 20 and the fixed sleeve 8. The second spring 24 is connected to the fixed sleeve 8. An abutment ring 25 is connected to the second spring 24 and abuts against the mounting tube 13.
[0028] A rack 26 is installed on the movable sleeve 20, and a gear 27 is rotatably connected to the fixed sleeve 8.
[0029] The gear 27 has an internal threaded rod 28 connected to the inner threaded connection, and the mounting tube 13 has a threaded groove 29 that is adapted to the internal threaded rod 28.
[0030] More specifically, as the installation tube 13 is continuously inserted, it abuts against one end of the extension rod 14, causing the extension rod 14 to slide continuously along the fixed sleeve 8. During this sliding movement, one end of the extension rod 14 abuts against the unfolding plate 15, causing the unfolding plate 15 to rotate along the fixed sleeve 8. During this rotation, the third spring 16 between the unfolding plate 15 and the fixed sleeve 8 is stretched, causing the unfolding plate 15 to penetrate deeper into the ground. Then, the moving sleeve 20 is released, and the rotating ring 18 is rotated to the position corresponding to the through groove 22. Under the action of the elastic potential energy of the first spring 23, the moving sleeve 20 is driven to slide along the fixed sleeve 8. Under the meshing action of the rack 26 and the gear 27, the internal thread rod 28 is driven to rotate, causing one end to insert into the threaded groove 29 of the installation tube 13, thereby completing the fixation of the installation tube 13. Concrete is then injected along the installation tube 13, thereby completing the fixation of the extension plate 7.
[0031] In summary, during use or operation of the overall equipment: by activating the first electric push rod 3, the first hinge seat 2 at the bottom of the first electric push rod 3 and the second hinge seat 5 at the output end of the first electric push rod 3 are used to drive the rotating frame 4 connected to the second hinge seat 5 to rotate along the support frame 1. Then, by driving the second electric push rod 11 on the mounting frame 10, the output end is moved. During this movement, the photovoltaic panel 6 is rotated along the rotating frame 4 using the third hinge seat 12 at the output end. This allows for convenient angle adjustment of the photovoltaic panel 6, thus facilitating the absorption of light energy. Furthermore, to ensure greater stability in fixing the support frame 1, the moving sleeve 20 is slidably moved along the fixed sleeve 8. When the movement occurs, the first spring 23 between the movable sleeve 20 and the fixed sleeve 8 is compressed, causing the rack 26 on it to move during compression. During this movement, the gear 27 meshing with the rack 26 rotates, causing the internally threaded rod 28 connected to the inner thread of the gear 27 to move. Then, as the movable sleeve 20 slides, the rotating block 19 on the rotating ring 18 passes through one end of the movable sleeve 20 along the through groove 22. The rotating ring 18 then rotates along the fixed sleeve 8, causing the rotating block 19 to rotate to the position corresponding to the placement groove 21. At this point, the movable sleeve 20 is released, causing the movable sleeve 20 to be locked onto the rotating block 19 under the action of the elastic potential energy of the first spring 23. Finally, the mounting tube 13 is inserted into the fixed sleeve 8.
[0032] As the installation tube 13 is continuously inserted, it comes into contact with one end of the extension rod 14, causing the extension rod 14 to slide along the fixed sleeve 8. During this sliding movement, one end of the extension rod 14 comes into contact with the unfolding plate 15, causing the unfolding plate 15 to rotate along the fixed sleeve 8. This rotation stretches the third spring 16 between the unfolding plate 15 and the fixed sleeve 8, pushing the unfolding plate 15 deeper into the ground. Then, the moving sleeve 20 is released, and the rotating ring 18 is rotated to the position corresponding to the through groove 22. Under the action of the elastic potential energy of the first spring 23, the moving sleeve 20 slides along the fixed sleeve 8. Under the meshing action of the rack 26 and the gear 27, the internal threaded rod 28 rotates, causing one end to insert into the threaded groove 29 of the installation tube 13, thus fixing the installation tube 13. Concrete is then injected along the installation tube 13, thus fixing the extension plate 7.
[0033] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.
Claims
1. A photovoltaic power generation device with high stability, comprising a support frame (1), characterized in that: An angle adjustment assembly is provided on the support frame (1). The angle adjustment assembly includes a first hinge seat (2) and a first electric push rod (3). The first hinge seat (2) is installed on the support frame (1), and the first electric push rod (3) is installed on the first hinge seat (2). A rotating frame (4) is rotatably connected on the support frame (1). A second hinge seat (5) is installed on the rotating frame (4). The second hinge seat (5) is connected to the output end of the first electric push rod (3). A photovoltaic panel (6) is rotatably connected on the rotating frame (4). A fixing assembly is provided on the support frame (1). The fixing assembly includes an extension plate (7) and a fixing sleeve (8). The extension plate (7) is set on the support frame (1), and the fixing sleeve (8) is slidably connected to the extension plate (7). A fixing cone (9) is installed at the bottom of the fixing sleeve (8).
2. The photovoltaic power generation equipment with high stability according to claim 1, characterized in that: A mounting bracket (10) is installed on the rotating frame (4), and a second electric push rod (11) is hinged on the mounting bracket (10).
3. The photovoltaic power generation equipment with high stability according to claim 2, characterized in that: The photovoltaic panel (6) is provided with a third hinge seat (12), the output end of the second electric push rod (11) is connected to the third hinge seat (12), and the fixed sleeve (8) is provided with a detachable mounting tube (13).
4. A highly stable photovoltaic power generation device according to claim 3, characterized in that: An extension rod (14) is slidably connected to the fixed sleeve (8), and an unfolding plate (15) is rotatably connected to the fixed sleeve (8). A third spring (16) is connected between the unfolding plate (15) and the fixed sleeve (8). One end of the extension rod (14) abuts against the unfolding plate (15). A fourth spring (17) is sleeved on the extension rod (14). Both ends of the fourth spring (17) are connected to the extension rod (14) and the fixed sleeve (8). One end of the extension rod (14) abuts against the mounting tube (13).
5. A highly stable photovoltaic power generation device according to claim 4, characterized in that: A rotating ring (18) is rotatably connected to the fixed sleeve (8), and a rotating block (19) is installed on the rotating ring (18). A movable sleeve (20) is slidably connected to the fixed sleeve (8). A placement groove (21) and a through groove (22) are provided on the movable sleeve (20). The placement groove (21) and the through groove (22) are both adapted to the rotating block (19).
6. A highly stable photovoltaic power generation device according to any one of claims 1-5, characterized in that: The fixed sleeve (8) is provided with a locking component, which includes a first spring (23) and a second spring (24). The first spring (23) is connected between the movable sleeve (20) and the fixed sleeve (8), and the second spring (24) is connected to the fixed sleeve (8). An abutment ring (25) is connected to the second spring (24), and the abutment ring (25) abuts against the mounting tube (13).
7. A highly stable photovoltaic power generation device according to claim 6, characterized in that: A rack (26) is installed on the movable sleeve (20), and a gear (27) is rotatably connected to the fixed sleeve (8).
8. A highly stable photovoltaic power generation device according to claim 7, characterized in that: The gear (27) has an internal threaded rod (28) on its inner side, and the mounting tube (13) has a threaded groove (29) that is adapted to the internal threaded rod (28).
