Photovoltaic mounting bracket flexible to mount

Abstract

The invention relates to the technical field of photovoltaics, in particular to a photovoltaic installation support flexible to install, and solves the problems that in the prior art, due to the fact that the design of a support lacks enough flexibility, a large amount of adjustment and customization need to be conducted according to different installation environments and angles in the installation process, the working difficulty of installation workers is increased, and the installation cost is reduced. And the installation efficiency is greatly reduced. A photovoltaic installation support flexible to install comprises a frame body, one side of the inner side of the frame body is in sliding connection with a first supporting plate, the other side of the inner side of the frame body is in sliding connection with a second supporting plate, and one side of the outer wall of the frame body is fixedly connected with a side frame. The bracket provided by the invention is simple and clear in structure, all parts are firmly and reliably connected, the overall stability and safety of the bracket are ensured, meanwhile, the material selection and processing technology of the bracket also ensure that the bracket has good weather resistance and corrosion resistance, and the bracket can be used in an outdoor environment for a long time and is not easy to damage.

Description

Technical Field

[0001] The invention relates to the technical field of photovoltaics, and in particular to a photovoltaic mounting bracket which can be installed flexibly. Background Art

[0002] Photovoltaics, as a clean energy technology that uses solar energy to generate electricity, has been widely used and developed around the world in recent years. As an important component of the photovoltaic system, photovoltaic brackets are used to support and fix photovoltaic modules to ensure that they can stably and efficiently receive sunlight and convert it into electrical energy. In the photovoltaic installation industry, the installation flexibility and efficiency of photovoltaic brackets are directly related to the construction cost and operation and maintenance convenience of the entire photovoltaic system.

[0003] Photovoltaic mounting brackets play an important role in photovoltaic systems. As core components, their installation methods and flexibility have a decisive impact on the overall installation efficiency and subsequent maintenance of photovoltaic systems. Especially in the core link of photovoltaic bracket installation, traditional photovoltaic brackets are not flexible enough during installation, gradually exposing a series of obvious limitations and technical problems.

[0004] Traditional photovoltaic brackets face prominent problems such as inconvenient operation, poor adaptability and low installation efficiency during the installation process. Due to the lack of sufficient flexibility in the design of the bracket, a large number of adjustments and customizations are required according to different installation environments and angles during the installation process, which not only increases the difficulty of the installers' work, but also greatly reduces the installation efficiency. At the same time, traditional brackets also have difficulties in adapting to photovoltaic modules of different specifications and sizes, further limiting their scope of application and installation flexibility. More seriously, the lack of flexibility of traditional photovoltaic brackets may also lead to increased errors during the installation process, affecting the overall stability and safety of the photovoltaic system. These problems not only significantly increase the installation cost and time, but also may bring potential risks to the power generation efficiency and service life of the photovoltaic system. Therefore, in view of the many deficiencies in the existing technology, we urgently need a photovoltaic mounting bracket with flexible installation to solve these problems. Summary of the invention

[0005] The purpose of the present invention is to provide a photovoltaic mounting bracket that can be installed flexibly, which solves the problem that the design of the bracket in the prior art lacks sufficient flexibility, so that a large number of adjustments and customizations need to be made according to different installation environments and angles during the installation process, which not only increases the difficulty of the installers' work, but also greatly reduces the installation efficiency.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] The cam is secured to the chassis and has two camshafts that are connected to the chassis, one of which is a first plate secured to the chassis and the other is a second plate secured to the chassis.

[0008] Preferably, both sides of the first supporting plate and both sides of the second supporting plate are fixedly connected with sliders, and the four sliders are slidably connected to the inner wall of the frame through sliding grooves.

[0009] Preferably, a fixed frame is fixedly connected to one side of the frame body, and a sliding rod is fixedly connected to the inner side of the fixed frame, and sliding sleeves are sleeved on both ends of the sliding rod, and one side of two of the four sliding blocks is fixedly connected to one side of the two sliding sleeves respectively.

[0010] Preferably, one side of two of the four sliders is fixedly connected to one side of the two nut seats respectively, one end of the bidirectional screw is rotatably connected to the inner wall of the side frame through a rotating shaft, and the other end of the bidirectional screw passes through the side wall of the side frame through a bearing sleeve.

[0011] Preferably, an insertion rod is provided on one side of the two outer tubes, and a slot for cooperating with the insertion rod is provided on one side of the outer tube and the inner rod, wherein a plurality of slots are provided on the two inner rods.

[0012] Preferably, a protective frame fixedly connected to the outer wall of the side frame is provided on the outer side of the driving motor, and the first support plate and the second support plate are fixedly connected by a plurality of folding belts.

[0013] The present invention has at least the following beneficial effects:

[0014] Through the cooperation of the driving motor and the bidirectional screw, the distance between the first support plate and the second support plate can be quickly adjusted. This design greatly improves the installation flexibility of the bracket, so that the bracket can adapt to the installation requirements of photovoltaic panels of different widths and specifications without a lot of adjustment and customization, which reduces the difficulty of the installation workers and improves the installation efficiency. By moving the inner rod up and down in the outer tube, the flexible adjustment of the installation inclination angle of the photovoltaic panel can be achieved. This design enables the bracket to adapt to the requirements of the inclination angle of the photovoltaic panel in different geographical locations and seasonal changes, ensuring that the photovoltaic panel can stably and efficiently receive sunlight and convert it into electrical energy. The bracket structure in this technical solution is simple and clear, and the connections between the components are firm and reliable, ensuring the overall stability and safety of the bracket. At the same time, the material selection and processing technology of the bracket also ensure that it has good weather resistance and corrosion resistance, and can be used in outdoor environments for a long time without being easily damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying any creative work.

[0016] Figure 1 It is a schematic diagram of the overall main structure of the present invention;

[0017] Figure 2 It is a schematic diagram of the top view of the structure of the present invention;

[0018] Figure 3 It is a side view structural schematic diagram of the present invention;

[0019] Figure 4 It is a schematic diagram of the outer tube structure of the present invention;

[0020] Figure 5 It is a bottom view structural schematic diagram of the present invention.

[0021] In the figure: 1. frame; 2. side frame; 3. bidirectional screw; 4. nut seat; 5. protection frame; 6. first support plate; 7. second support plate; 8. adjustment plate; 9. mounting plate; 10. outer tube; 11. plug rod; 12. inner rod; 13. slot; 14. fixing plate; 15. folding belt; 16. slider; 17. slide groove; 18. slide rod; 19. sleeve; 20. fixing frame; 21. drive motor. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0023] Embodiment 1

[0024] Reference Figure 1-5 , including a frame body 1, a first support plate 6 is slidably connected to one side of the inner side of the frame body 1, and a second support plate 7 is slidably connected to the other side of the inner side of the frame body 1, a side frame 2 is fixedly connected to one side of the outer wall of the frame body 1, and a driving motor 21 is fixedly connected to one side of the outer wall of the side frame 2 by bolts, and a bidirectional screw 3 is rotatably connected to the inner side of the side frame 2, one end of the bidirectional screw 3 passes through the side wall of the side frame 2 and is transmission-connected to the output shaft of the driving motor 21, both ends of the bidirectional screw 3 are screwed with nut seats 4 by threaded engagement, and one side of the two nut seats 4 is fixedly connected to one side of the first support plate 6 and the second support plate 7 respectively, an inclined mounting plate 9 is fixedly connected to the top of the first support plate 6, and an adjusting plate 8 is provided on the top of the second support plate 7, a fixing plate 14 is fixedly connected to one side of the second support plate 7, and both sides of the top of the fixing plate 14 are fixedly connected to an outer tube 10, and the inner sides of the two outer tubes 10 are provided with inner rods 12, wherein the top ends of the two inner rods 12 are fixedly connected to the bottom of the adjusting plate 8.

[0025] During the photovoltaic installation process, first, we need to adjust the width of the bracket according to the width of the photovoltaic panel to be installed. This step is achieved by operating the drive motor 21 fixedly connected to the side frame 2. After the drive motor 21 is started, its output shaft is connected to one end of the bidirectional screw 3, so that the bidirectional screw 3 starts to rotate inside the side frame 2. Both ends of the bidirectional screw 3 are connected with nut seats 4 through threaded engagement, and the two nut seats 4 are respectively fixedly connected to one side of the first support plate 6 and the second support plate 7. Therefore, when the bidirectional screw 3 rotates, the two nut seats 4 will move in opposite directions or towards each other along the thread direction of the bidirectional screw 3 at the same time, thereby driving the first support plate 6 and the second support plate 7 to slide on the inner side of the frame 1 to adjust the distance between the two. Next, we need to adjust the installation inclination angle of the photovoltaic panel. This adjustment is achieved by the adjustment plate 8 on the top of the second support plate 7. The bottom of the adjustment plate 8 is fixedly connected to the top of the two inner rods 12, and the two inner rods 12 are respectively arranged on the inner side of the two outer tubes 10. The outer tube 10 is fixed to the fixing plate 14 on one side of the second support plate 7. By moving the inner rod 12 up and down in the outer tube 10, we can adjust the height of the adjustment plate 8, thereby changing the installation tilt angle of the photovoltaic panel. This design enables the photovoltaic bracket to adapt to the requirements of different geographical locations and seasonal changes for the tilt angle of the photovoltaic panel. Finally, when the width and tilt angle of the bracket are adjusted in place, we can fix the photovoltaic panel to the mounting plate 9 and the adjustment plate 8 with bolts. The mounting plate 9 is fixed at an angle on the top of the first support plate 6, providing a stable support surface for the photovoltaic panel. The height of the adjustment plate 8 can be adjusted as needed to ensure that the photovoltaic panel can receive sunlight at the optimal tilt angle.

[0026] Embodiment 2

[0027] Reference Figure 1-5 Both sides of the first support plate 6 and both sides of the second support plate 7 are fixedly connected with sliders 16 , and the four sliders 16 are slidably connected to the inner wall of the frame 1 through the sliding grooves 17 .

[0028] Through the matching arrangement of the slider 16 and the slide groove 17, both sides of the first support plate 6 and both sides of the second support plate 7 are fixedly connected with the slider 16, and the four sliders 16 are slidably connected to the inner wall of the frame 1 through the slide groove 17. This design makes the first support plate 6 and the second support plate 7 slide more steadily and smoothly on the inner side of the frame 1. When the drive motor 21 is started and the bidirectional screw 3 rotates, the nut seat 4 drives the first support plate 6 and the second support plate 7 to move, and the slider 16 slides in the slide groove 17, playing a guiding and supporting role. The effect of enhancing the stability of the bracket structure, reducing friction and wear during sliding, and improving the service life of the bracket is achieved.

[0029] Embodiment 3

[0030] Reference Figure 1-5 A fixed frame 20 is fixedly connected to one side of the frame body 1, and a sliding rod 18 is fixedly connected to the inner side of the fixed frame 20, and both ends of the sliding rod 18 are sleeved with sliding sleeves 19, and one side of two of the four sliding blocks 16 is fixedly connected to one side of the two sliding sleeves 19 respectively.

[0031] Through the matching arrangement of the slide bar 18 and the slide sleeve 19, one side of the frame 1 is fixedly connected with the fixed frame 20, and the inner side of the fixed frame 20 is fixedly connected with the slide bar 18, and both ends of the slide bar 18 are sleeved with the slide sleeves 19, and one side of two of the four sliders 16 is fixedly connected to one side of the two slide sleeves 19 respectively. This design further enhances the stability of the first support plate 6 and the second support plate 7 during the sliding process. When the first support plate 6 and the second support plate 7 move, the slider 16 fixedly connected to them drives the slide sleeve 19 to slide on the slide bar 18, which plays an additional supporting and positioning role. It achieves the effect of improving the load-bearing capacity of the bracket and ensuring the safety and stability of the photovoltaic panel during the installation process.

[0032] Embodiment 4

[0033] Reference Figure 1-5 One side of two of the four sliders 16 is fixedly connected to one side of the two nut seats 4 respectively, one end of the bidirectional screw 3 is rotatably connected to the inner wall of the side frame 2 through the rotating shaft, and the other end of the bidirectional screw 3 passes through the side wall of the side frame 2 through the bearing sleeve.

[0034] Through the direct connection between the slider 16 and the nut seat 4 and the rotational connection between the bidirectional screw 3 and the side frame 2, one side of two of the four sliders 16 is fixedly connected to one side of the two nut seats 4 respectively, one end of the bidirectional screw 3 is rotationally connected to the inner wall of the side frame 2 through the rotating shaft, and the other end of the bidirectional screw 3 passes through the side wall of the side frame 2 through the bearing sleeve. This design simplifies the structure of the bracket and improves the convenience of installation. When the drive motor 21 is started and the bidirectional screw 3 rotates, the slider 16 and the first support plate 6 and the second support plate 7 are directly driven to move through the nut seat 4 without the need for an additional transmission mechanism. The effect of reducing the number of parts of the bracket, reducing the difficulty and cost of installation, and improving the reliability and durability of the bracket is achieved.

[0035] Embodiment 5

[0036] Reference Figure 1-5 An insertion rod 11 is provided on one side of the two outer tubes 10, and a slot 13 for matching with the insertion rod 11 is provided on one side of the outer tube 10 and the inner rod 12, wherein the two inner rods 12 are provided with a plurality of slots 13.

[0037] Through the matching arrangement of the plug rod 11 and the slot 13, the plug rod 11 is provided on one side of the two outer tubes 10, and the slot 13 used to match the plug rod 11 is opened on one side of the outer tube 10 and the inner rod 12, wherein the two inner rods 12 are provided with a plurality of slots 13. This design makes the height adjustment of the adjustment plate 8 more flexible and reliable. When it is necessary to adjust the installation tilt angle of the photovoltaic panel, the relative position of the inner rod 12 and the outer tube 10 can be fixed by inserting the plug rod 11 into the slot 13 at different heights, thereby adjusting the height of the adjustment plate 8. The adaptability of the bracket is improved, the requirements for the tilt angle of the photovoltaic panel in different geographical locations and seasonal changes are met, and it is ensured that the photovoltaic panel can always receive sunlight at the best tilt angle.

[0038] Embodiment 6

[0039] Reference Figure 1-5 A protective frame 5 is provided on the outer side of the driving motor 21 and is fixedly connected to the outer wall of the side frame 2 . The first support plate 6 and the second support plate 7 are fixedly connected via a plurality of folding belts 15 .

[0040] By setting the protective frame 5 and the folding belt 15, the outer side of the driving motor 21 is provided with a protective frame 5 fixedly connected to the outer wall of the side frame 2, and the first support plate 6 and the second support plate 7 are fixedly connected by a plurality of folding belts 15. This design enhances the protection and stability of the bracket. The protective frame 5 can protect the driving motor 21 from interference and damage from the external environment, while the folding belt 15 can keep the relative position between the first support plate 6 and the second support plate 7 stable when they move, and prevent the bracket structure from loosening or deformation due to distance changes. The overall protection performance of the bracket is improved, the safe operation of the driving motor 21 is ensured, and the stability and reliability of the bracket during movement are enhanced.

[0041] Bracket width adjustment:

[0042] In the initial state, the first support plate 6 and the second support plate 7 on the inner side of the frame 1 maintain a stable sliding connection through the cooperation of the slider 16 and the slide groove 17, and the sliding of the sleeve 19 on the slide rod 18. When the width of the bracket needs to be adjusted to adapt to the width of different photovoltaic panels, the drive motor 21 fixedly connected to the side frame 2 is started. The output shaft of the drive motor 21 is connected to one end of the bidirectional screw 3 through a rotating shaft transmission, so that the bidirectional screw 3 starts to rotate on the inner side of the side frame 2. Both ends of the bidirectional screw 3 are connected to nut seats 4 through threaded engagement, and the two nut seats 4 are fixedly connected to one side of the first support plate 6 and the second support plate 7 respectively. When the bidirectional screw 3 rotates, the two nut seats 4 move in opposite directions or toward each other along the thread direction of the bidirectional screw 3 at the same time, driving the first support plate 6 and the second support plate 7 to slide on the inner side of the frame 1, thereby adjusting the distance between the two.

[0043] Photovoltaic panel tilt angle adjustment:

[0044] An adjustment plate 8 is provided on the top of the second support plate 7, and the bottom of the adjustment plate 8 is fixedly connected to the top ends of the two inner rods 12. The inner rod 12 is arranged on the inner side of the outer tube 10, and the outer tube 10 is fixed on the fixing plate 14 on one side of the second support plate 7. When it is necessary to adjust the installation inclination angle of the photovoltaic panel, the height of the adjustment plate 8 is adjusted by moving the inner rod 12 up and down in the outer tube 10. A plurality of slots 13 (Example 5) are provided on the inner rod 12, and an insertion rod 11 is provided on one side of the outer tube 10. The relative positions of the inner rod 12 and the outer tube 10 are fixed by inserting the insertion rod 11 into the slots 13 of different heights, thereby adjusting the height of the adjustment plate 8.

[0045] Photovoltaic panel installation:

[0046] When the width and tilt angle of the bracket are adjusted to the right position, the photovoltaic panel is fixed to the inclined mounting plate 9 and the adjustment plate 8 by bolts. The mounting plate 9 is fixed on the top of the first support plate 6 to provide a stable support surface for the photovoltaic panel. The adjustment plate 8 adjusts the height as needed to ensure that the photovoltaic panel can receive sunlight at the best tilt angle. Enhanced structural stability: Through the coordinated setting of the slider 16 and the slide groove 17, the sliding sleeve 19 and the sliding rod 18, and the connection of the folding belt 15, the stability of the first support plate 6 and the second support plate 7 during the sliding process is enhanced, and the load-bearing capacity and service life of the bracket are improved.

[0047] Improved adjustment flexibility: The matching design of the bidirectional screw 3 and the nut seat 4 enables rapid adjustment of the bracket width; the matching setting of the plug rod 11 and the slot 13 makes the height adjustment of the adjustment plate 8 more flexible and reliable, meeting the requirements of the tilt angle of the photovoltaic panel in different geographical locations and seasonal changes.

[0048] Improved installation convenience: by simplifying the bracket structure and reducing the number of parts, the difficulty and cost of installation are reduced; the provision of the protective frame 5 protects the drive motor 21 from interference and damage from the external environment, thereby improving the overall protection performance and reliability of the bracket.

[0049] Enhanced adaptability: The photovoltaic bracket can adapt to the installation requirements of photovoltaic panels of different widths and inclination angles, which improves the versatility and practicality of the bracket.

[0050] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention. These changes and improvements fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the attached claims and their equivalents.

Claims

1. A photovoltaic mounting bracket with flexible installation, comprising a frame (1), characterized in that: A first support plate (6) is slidably connected to one side of the inner side of the frame (1), and a second support plate (7) is slidably connected to the other side of the inner side of the frame (1); a side frame (2) is fixedly connected to one side of the outer wall of the frame (1), and a driving motor (21) is fixedly connected to one side of the outer wall of the side frame (2) via bolts; a bidirectional screw rod (3) is rotatably connected to the inner side of the side frame (2); one end of the bidirectional screw rod (3) penetrates the side wall of the side frame (2) and is drivingly connected to the output shaft of the driving motor (21); and both ends of the bidirectional screw rod (3) are screwed together with nut seats (4) via threads. One side of the two nut seats (4) is fixedly connected to one side of the first support plate (6) and the second support plate (7), respectively; the top of the first support plate (6) is fixedly connected to an inclined mounting plate (9), and the top of the second support plate (7) is provided with an adjustment plate (8); one side of the second support plate (7) is fixedly connected to a fixing plate (14), and both sides of the top of the fixing plate (14) are fixedly connected to outer tubes (10), and the inner sides of the two outer tubes (10) are provided with inner rods (12), wherein the top ends of the two inner rods (12) are fixedly connected to the bottom of the adjustment plate (8).

2. A photovoltaic mounting bracket with flexible installation according to claim 1, characterized in that: Both sides of the first support plate (6) and both sides of the second support plate (7) are fixedly connected with sliders (16), and the four sliders (16) are slidably connected to the inner wall of the frame (1) via sliding grooves (17).

3. A photovoltaic mounting bracket with flexible installation according to claim 2, characterized in that: A fixed frame (20) is fixedly connected to one side of the frame body (1), and a sliding rod (18) is fixedly connected to the inner side of the fixed frame (20), and sliding sleeves (19) are sleeved on both ends of the sliding rod (18), and one side of two of the four sliding blocks (16) is fixedly connected to one side of the two sliding sleeves (19) respectively.

4. A photovoltaic mounting bracket with flexible installation according to claim 3, characterized in that: One side of two of the four sliders (16) is fixedly connected to one side of the two nut seats (4), one end of the bidirectional screw (3) is rotatably connected to the inner wall of the side frame (2) via a rotating shaft, and the other end of the bidirectional screw (3) passes through the side wall of the side frame (2) via a bearing sleeve.

5. The photovoltaic mounting bracket with flexible installation according to claim 1, characterized in that: An insertion rod (11) is provided on one side of the two outer tubes (10), and a slot (13) for cooperating with the insertion rod (11) is provided on one side of the outer tube (10) and the inner rod (12), wherein a plurality of slots (13) are provided on the two inner rods (12).

6. The photovoltaic mounting bracket with flexible installation according to claim 1, characterized in that: A protective frame (5) fixedly connected to the outer wall of the side frame (2) is provided on the outer side of the driving motor (21); the first support plate (6) and the second support plate (7) are fixedly connected via a plurality of folding belts (15).

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