Photovoltaic support with adjustable inclination angle
By designing a photovoltaic bracket with adjustable inclination angle, the angle adjustment of the photovoltaic panel components is achieved using hinges and adjustment mechanisms, the problem of inefficient power generation of traditional photovoltaic brackets is solved, and more efficient solar energy collection and more stable system operation is achieved.
Patent Information
- Application Number
- CN202421905191.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-07
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-08-07
AI Technical Summary
Due to the fixed angle design, traditional photovoltaic brackets cannot be dynamically adjusted according to the sun's position, resulting in low power generation efficiency and easy displacement or damage in areas with high wind force or harsh climate conditions.
A photovoltaic bracket with adjustable inclination angle is designed to adjust the inclination angle of the photovoltaic panel assembly through hinges and adjustment mechanisms. The first and second telescopic mechanisms are used to control the inclination angle of the adjustment frame, simplify the adjustment process, and absorb external vibration through the design of elastic components and fastening columns to prevent loosening.
It significantly improves solar energy conversion efficiency, simplifies the adjustment process, improves the stability and service life of the system, reduces maintenance costs, and remains stable in harsh climates.
Smart Images
Figure CN222915948U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of photovoltaic brackets, and specifically relates to a photovoltaic bracket with adjustable inclination angle. Background Art
[0002] As is well known, in order to maximize its power generation efficiency, a photovoltaic system requires that the photovoltaic panels can receive as much sunlight as possible. However, the altitude angle and azimuth angle of the sun on the earth's surface change with the time of day and the seasons of the year. This means that if the tilt angle of the photovoltaic panel is fixed, its power generation efficiency will be limited, especially in the early morning, evening or winter when the sun is at a relatively low altitude. Traditional photovoltaic brackets often adopt a fixed-angle design, which makes it impossible for them to adjust dynamically according to the position of the sun, resulting in low energy collection efficiency. Fixed photovoltaic brackets need to consider a specific tilt angle during installation, and it is very difficult to make adjustments once installed; while some adjustable systems may be difficult to popularize because the adjustment process is cumbersome or requires professional tools and technicians. In areas with strong winds, fixed brackets may be displaced or damaged due to the action of wind loads; even some adjustable brackets may become loose due to external vibration or impact. Therefore, it is necessary to propose a solution to this technical problem. Content of the Utility Model
[0003] (1) Technical Problem to be Solved
[0004] Aiming at the deficiencies of the prior art, the utility model provides a photovoltaic bracket with adjustable inclination angle.
[0005] (2) Technical Solution
[0006] To achieve the above object, the present utility model provides the following technical solution: A tilt-adjustable photovoltaic bracket, including an adjustment frame and a support frame. A hinge is provided between one side of the adjustment frame and the support frame, and an adjustment mechanism is provided between the other side of the adjustment frame and the support frame. The adjustment mechanism includes a first mounting frame and a second mounting frame. The first mounting frame is mounted on the support frame, a first slot is opened on the first mounting frame, a first adjustment shaft is provided on the first slot, the second mounting frame is mounted at the bottom end of the adjustment frame, a second slot is opened on the second mounting frame, a second adjustment shaft is provided on the second slot, a first telescopic mechanism is provided between the first adjustment shaft and the second adjustment shaft. A tapered tooth groove is opened at one end of the second adjustment shaft, a fixed box is provided on one side of the second mounting frame, a fastening groove is opened inside the fixed box, a fastening hole is opened between the fastening groove and the inside of the second mounting frame, a fastening column is provided on the fastening hole, a tapered tooth is provided at one end of the fastening column, the tapered tooth meshes and abuts against the tapered tooth groove, a fastening plate is provided at the other end of the fastening column, an elastic member is provided between the fastening plate and the fastening groove, a second telescopic mechanism is provided on one side of the fixed box, an adjustment groove is opened at one end of the fastening plate, a limiting plate is provided on the adjustment groove, a through hole is opened between the adjustment groove and the fastening plate, and the output end of the second telescopic mechanism passes through the through hole and is connected to the limiting plate.
[0007] Further, the present utility model is improved in that the first telescopic mechanism includes a fixed groove, a telescopic device and a threaded groove. The fixed groove is opened on the first adjustment shaft, the threaded groove is opened on the second adjustment shaft, the telescopic device abuts against the fixed groove, a bearing seat is provided at one end of the telescopic device, and a threaded column is provided on the bearing seat, and the threaded column is threadedly connected to the threaded groove.
[0008] Further, the present utility model is improved in that both the telescopic mechanism and the second telescopic mechanism are cylinders.
[0009] Further, the present utility model is improved in that a rubber sleeve is provided on the fixed groove.
[0010] Further, the present utility model is improved in that a plurality of elastic members are provided.
[0011] Further, the present utility model is improved in that the elastic member is an alloy spring.
[0012] Further, the present utility model is improved in that the rubber sleeve is made of high-temperature resistant rubber material.
[0013] Further, the present utility model is improved in that the fastening plate is adapted to the fastening groove.
[0014] (III) Beneficial effects
[0015] Compared with the prior art, the utility model provides a photovoltaic bracket with adjustable inclination angle, which has the following beneficial effects:
[0016] For this photovoltaic bracket with adjustable inclination angle, by adjusting the inclination angle of the photovoltaic panel assembly, it can better align with the sun, thereby significantly improving the solar energy conversion efficiency. This is extremely important for different geographical locations, different seasons, and different time periods of a day. The first telescopic mechanism and the second telescopic mechanism are used to control the inclination angle of the adjusting frame, making the adjustment process simple and fast, and it can be completed without complex tools or professional knowledge.
[0017] The design of the elastic component can effectively absorb external vibrations, prevent the photovoltaic panel assembly from shifting or loosening under the action of wind force or other external forces, and improve the overall stability of the system. By using the fastening column and the elastic component as the main stress points, the load on the first telescopic mechanism and the second telescopic mechanism is reduced, thereby reducing the wear rate of these components, extending the service life of the system, reducing the wear of key components means less maintenance requirements and lower maintenance costs, improving the economy of the entire photovoltaic system. Since this system adopts a simple mechanical structure, it is easy to maintain and repair on-site, reducing the time and cost required for maintenance. Through the design of the elastic component and the fastening column, the stability of the photovoltaic panel assembly after adjustment is ensured, and it can remain stable even under harsh climatic conditions. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 Structural schematic of the utility model Figure 1 ;
[0019] Figure 2 Structural schematic of the utility model Figure 2 ;
[0020] Figure 3 Of the utility model Figure 1 Left half-sectional view of the enlarged structure of the fixed box in the utility model;
[0021] Figure 4 Of the utility model Figure 1 Front half-sectional view of the enlarged structure of the fixed box in the utility model.
[0022] In the figure: 1, adjusting frame; 2, support frame; 3, first mounting frame; 4, second mounting frame; 5, first adjusting shaft; 6, second adjusting shaft; 7, fixed box; 8, fastening column; 9, bevel gear; 10, fastening plate; 11, elastic component; 12, second telescopic mechanism; 13, limiting plate; 14, telescopic device; 15, threaded column; 16, rubber sleeve. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.
[0024] Please refer to Figures 1-4, the utility model relates to a photovoltaic bracket with adjustable inclination angle, which includes an adjusting frame 1 and a supporting frame 2. A hinge is provided between one side of the adjusting frame 1 and the supporting frame 2, and an adjusting mechanism is provided between the other side of the adjusting frame 1 and the supporting frame 2. The adjusting mechanism includes a first mounting frame 3 and a second mounting frame 4. The first mounting frame 3 is mounted on the supporting frame 2, and a first slot is formed on the first mounting frame 3. A first adjusting shaft 5 is provided on the first slot. The second mounting frame 4 is mounted at the bottom end of the adjusting frame 1, and a second slot is formed on the second mounting frame 4. A second adjusting shaft 6 is provided on the second slot. A first telescopic mechanism is provided between the first adjusting shaft 5 and the second adjusting shaft 6. A tapered tooth groove is formed at one end of the second adjusting shaft 6. A fixed box 7 is provided on one side of the second mounting frame 4. A fastening groove is formed inside the fixed box 7. A fastening hole is formed between the fastening groove and the inside of the second mounting frame 4. A fastening column 8 is provided on the fastening hole. A tapered tooth 9 is provided at one end of the fastening column 8. The tapered tooth 9 meshes and abuts against the tapered tooth groove. A fastening plate 10 is provided at the other end of the fastening column 8. An elastic member 11 is provided between the fastening plate 10 and the fastening groove. A second telescopic mechanism 12 is provided on one side of the fixed box 7. An adjusting groove is formed at one end of the fastening plate 10. A limiting plate 13 is provided on the adjusting groove. A through hole is formed between the adjusting groove and the fastening plate 10. The output end of the second telescopic mechanism 12 passes through the through hole and is connected to the limiting plate 13. In this embodiment, the photovoltaic panel assembly is assembled through the adjusting frame 1 and assembled at a specified position through the supporting frame 2. When it is necessary to adjust the inclination angle of the photovoltaic panel assembly, the output end of the second telescopic mechanism 12 is used to move the limiting plate 13. The limiting plate 13 pushes the fastening plate 10 to move, so that the elastic member 11 in the fastening groove is squeezed and deformed. The fastening plate 10 drives the fastening column 8 to move. The tapered tooth 9 at one end of the fastening column 8 leaves the tapered tooth groove. Then, the first telescopic mechanism is controlled to extend, so that the first adjusting shaft 5 and the second adjusting shaft 6 rotate an angle. The adjusting frame 1 can be tilted through the hinge, so as to adjust the inclination angle of the photovoltaic panel assembly mounted on the adjusting frame 1. After adjusting to the specified angle, the output end of the second telescopic mechanism 12 is controlled to reset, so that the elastic member 11 supports the fastening plate 10. The fastening plate 10 drives the fastening column 8 to move. The tapered tooth 9 at one end of the fastening column 8 meshes and abuts against the tapered tooth groove, so that the angle of the second adjusting shaft 6 is fixed, and the inclination angle of the adjusting frame 1 is fixed. Through the support of the elastic member 11, it is possible to prevent loosening due to external shaking and other influences. The elastic member 11 and the fastening column 8 are the main stress points, which can reduce the wear of the first telescopic mechanism and the second telescopic mechanism 12.
[0025] In this solution, the first telescopic mechanism includes a fixed groove, a telescopic device 14, and a threaded groove. The fixed groove is formed on the first adjustment shaft 5, and the threaded groove is formed on the second adjustment shaft 6. The telescopic device 14 abuts against the fixed groove. One end of the telescopic device 14 is provided with a bearing seat, and a threaded post 15 is provided on the bearing seat. The threaded post 15 is threadedly connected to the threaded groove. By making the telescopic device 14 abut against the fixed groove and then rotating the threaded post 15 to be threadedly connected to the threaded groove, the threaded post 15 can be stably rotated through the bearing seat, and the threaded post 15 is assembled in the threaded groove, thus facilitating the assembly of the telescopic device 14. By controlling the telescopic device 14, the inclination angle of the adjustment frame 1 can be adjusted.
[0026] In this solution, both the telescopic mechanism and the second telescopic mechanism 12 are cylinders. Cylinders have the characteristics of high movement accuracy and good stability, so that the angle of the adjustment frame 1 can be adjusted more precisely.
[0027] In this solution, a rubber sleeve 16 is provided on the fixed groove. Through the rubber sleeve 16, the telescopic device 14 can be more firmly abutted in the fixed groove.
[0028] In this solution, a plurality of elastic members 11 are provided. Through the plurality of elastic members 11, the fastening plate 10 can be better elastically supported.
[0029] In this solution, the elastic member 11 is an alloy spring. The alloy spring has the characteristic of good elastic support, so that the fastening plate 10 can be better elastically supported.
[0030] In this solution, the rubber sleeve 16 is made of high-temperature resistant rubber material. The high-temperature resistant rubber material can improve the high-temperature resistance of the rubber sleeve 16, so that it can be applied in hot weather environments.
[0031] In this solution, the fastening plate 10 is adapted to the fastening groove. By making the fastening plate 10 adapted to the fastening groove, the fastening plate 10 can move more stably in the fastening groove in a straight line.
[0032] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A photovoltaic support with adjustable inclination angle, comprising an adjustment frame (1) and a support frame (2), wherein a hinge is provided between the adjustment frame (1) and one side of the support frame (2), and an adjustment mechanism is provided between the adjustment frame (1) and the other side of the support frame (2), characterized in that: The adjustment mechanism comprises a first mounting frame (3) and a second mounting frame (4), the first mounting frame (3) being mounted on the support frame (2), the first mounting frame (3) being provided with a first slot, the first slot being provided with a first adjustment shaft (5), the second mounting frame (4) being mounted at the bottom end of the adjustment frame (1), the second mounting frame (4) being provided with a second slot, the second slot being provided with a second adjustment shaft (6), a first telescopic mechanism being provided between the first adjustment shaft (5) and the second adjustment shaft (6), one end of the second adjustment shaft (6) being provided with a conical tooth groove, a fixing box (7) being provided on one side of the second mounting frame (4), a fastening groove being provided inside the fixing box (7), the fastening groove being provided on the inside of the fixing box (7), the fastening shaft (6) being provided with a first telescopic mechanism between the first adjustment shaft (5) and the second adjustment shaft (6), A fastening hole is provided between the fixed groove and the inside of the second mounting frame (4), a fastening column (8) is provided on the fastening hole, one end of the fastening column (8) is provided with a bevel tooth (9), the bevel tooth (9) meshes with the conical tooth groove, a fastening plate (10) is provided at the other end of the fastening column (8), an elastic component (11) is provided between the fastening plate (10) and the fastening groove, a second telescopic mechanism (12) is provided on one side of the fixed box (7), an adjustment groove is provided at one end of the fastening plate (10), a limit plate (13) is provided on the adjustment groove, a through hole is provided between the adjustment groove and the fastening plate (10), and an output end of the second telescopic mechanism (12) passes through the through hole and is connected to the limit plate (13).
2. The photovoltaic support with adjustable inclination angle according to claim 1, characterized in that: The first telescopic mechanism comprises a fixed groove, a telescopic device (14) and a threaded groove, wherein the fixed groove is arranged on the first adjusting shaft (5), the threaded groove is arranged on the second adjusting shaft (6), the telescopic device (14) abuts against the fixed groove, a bearing seat is arranged at one end of the telescopic device (14), a threaded column (15) is arranged on the bearing seat, and the threaded column (15) is threadedly connected to the threaded groove.
3. The photovoltaic support with adjustable inclination angle according to claim 2, characterized in that: The telescopic mechanism and the second telescopic mechanism (12) are both cylinders.
4. The photovoltaic support with adjustable inclination angle according to claim 3, characterized in that: The fixing groove is provided with a rubber sleeve (16).
5. The photovoltaic support with adjustable inclination angle according to claim 4, characterized in that: The elastic component (11) is provided in plurality.
6. The photovoltaic support with adjustable inclination angle according to claim 5, characterized in that: The elastic component (11) is an alloy spring.
7. The photovoltaic support with adjustable inclination angle according to claim 6, characterized in that: The rubber sleeve (16) is made of high temperature resistant rubber material.
8. The photovoltaic support with adjustable inclination angle according to claim 7, characterized in that: The fastening plate (10) is adapted to the fastening groove.