A roof photovoltaic panel mounting buckle mechanism

Abstract

The utility model discloses a roof photovoltaic panel installation buckle mechanism, including support, be provided with the recess in the support, the recess four corners all are provided with the damping slide, be provided with the damping slide strip in the damping slide, the damping slide strip penetrates the damping slide and with its sliding connection, be provided with photovoltaic panel between the damping slide strip, the photovoltaic panel with the support adaptation, the damping slide outside is provided with control box, be provided with fixed spring, auxiliary block, auxiliary rod and baffle in the control box, fixed spring one end with control box inner wall connection, the other end with auxiliary block connects, the auxiliary rod penetrates control box one side wall and with auxiliary block connects, baffle with auxiliary block other end connects, baffle is on the damping slide upper end and with its adhesion, the lower extreme of support is provided with adjusting assembly, guarantees the stability of installation, promotes the power generation efficiency.

Description

Technical Field

[0001] This utility model relates to the field of rooftop photovoltaic panel installation technology, and more specifically, it relates to a rooftop photovoltaic panel installation clip mechanism. Background Technology

[0002] In the existing rooftop photovoltaic panel installation process, traditional installation methods have many unsolvable problems, which seriously affect the installation efficiency, stability and service life of photovoltaic panels.

[0003] Currently, most photovoltaic panels are installed by directly fixing them to the bracket with bolts. This method not only requires precise alignment of the mounting holes of the photovoltaic panel and the bracket, but also involves cumbersome and time-consuming operations. Especially during large-scale installations, it significantly increases labor costs and construction time. At the same time, the rigid connection of bolt fixing lacks buffering. When encountering external vibrations such as strong winds or earthquakes, the photovoltaic panels are prone to frame deformation and glass breakage due to concentrated stress, which greatly reduces the safety of the equipment.

[0004] In addition, the structure of roofs is often not completely flat, with a certain slope or slight height difference. The angle of traditional brackets is mostly fixed, and the tilt angle of photovoltaic panels cannot be flexibly adjusted according to the actual situation of the roof. This will cause the photovoltaic panels to not always maintain the best posture for receiving sunlight, thus affecting the power generation efficiency.

[0005] Moreover, existing brackets do not provide sufficient protection for the edges of photovoltaic panels. During installation or daily use, the edges of photovoltaic panels are prone to collision and wear with the brackets, which may lead to component damage in the long run, affecting the overall stability and service life of the installation. Utility Model Content

[0006] (a) Technical problems to be solved

[0007] In view of the problems existing in the prior art, this utility model provides a roof photovoltaic panel installation buckle mechanism to solve the technical problems of cumbersome and time-consuming operation in the prior art mentioned in the background.

[0008] (II) Technical Solution

[0009] To achieve the above objectives, this utility model provides the following technical solution:

[0010] A rooftop photovoltaic panel mounting clip mechanism includes a bracket with a groove inside. Each of the four corners of the groove has a damping track, and a damping strip is installed within each track. The damping strip passes through and is slidably connected to the track. A photovoltaic panel is positioned between the damping strips and is adapted to the bracket. A control box is located outside the damping track. The control box contains a fixing spring, an auxiliary block, an auxiliary rod, and a shielding plate. The fixing spring is symmetrically arranged within the control box. The auxiliary block is located on the bottom wall of the control box and is slidably connected to it. One end of each fixing spring is connected to the inner wall of the control box, and the other end is connected to the auxiliary block. The auxiliary rod passes through one side wall of the control box and is connected to the auxiliary block. The shielding plate is connected to the other end of the auxiliary block and is positioned above and abuts the damping track. An adjustment assembly is located at the lower end of the bracket.

[0011] The present invention is further configured such that the adjustment component includes a universal joint, an electric push rod, and a connecting plate. The universal joint is located at the center of the bottom wall of the bracket, the connecting plate is located at the lower end of the universal joint, and the electric push rod is symmetrically arranged and connected to the connecting plate, so that the photovoltaic panel can adapt to different roof slopes and ensure the light reception effect.

[0012] The present invention is further configured such that a symmetrical protective box is provided on the outside of the bracket, and a compression spring is provided inside the protective box. The compression spring passes through the protective box and the bracket, and a protective sponge is provided at one end of the compression spring. The protective sponge is adapted to the bracket, which can reduce damage to the bracket and the photovoltaic panel and play a protective role.

[0013] The present invention is further provided with a protective cover on the outside of the auxiliary rod, and the protective cover is connected to the auxiliary rod by a snap fastener, thereby further protecting the auxiliary rod and related components.

[0014] The present invention is further provided with a base plate at the lower end of the electric push rod, and the base plate is provided with multiple screw holes, which facilitates the stable fixing of the device to the roof and enhances the overall installation stability.

[0015] The present invention is further provided that the protective sponge has an aluminum foil protective layer on the side away from the compression spring, which can resist ultraviolet rays and moisture corrosion, extend the service life of the protective sponge, and enhance the protective effect.

[0016] The present invention is further provided that the inner wall of the damping slide is provided with a rubber damping layer, and the surface of the rubber damping layer is provided with uniformly distributed anti-slip particles to increase the friction between the damping slide and the slide and prevent the photovoltaic panel from sliding.

[0017] (III) Beneficial Effects

[0018] Compared with the prior art, this utility model provides a rooftop photovoltaic panel mounting clip mechanism, which has the following beneficial effects:

[0019] 1. The rubber damping layer on the inner side of the damping track and the anti-slip particles on the surface can significantly increase the friction between the damping strip and the track, effectively preventing the photovoltaic panel from sliding or shifting due to wind, vibration and other factors after installation, ensuring that the photovoltaic panel is always in a stable installation position. At the same time, the structure composed of the fixing spring, auxiliary block, auxiliary rod and shielding plate in the control box further enhances the fixing effect. The elastic force of the fixing spring is transmitted to the shielding plate through the auxiliary block, so that the shielding plate fits tightly against the upper end of the damping track, limiting the damping strip and preventing it from falling out of the track, thereby firmly fixing the photovoltaic panel in the bracket groove and ensuring the stability of the installation.

[0020] 2. When the bracket is subjected to external collision or impact, the protective sponge can first absorb part of the impact force, and then the compression spring further buffers the remaining impact force through its own elastic deformation, preventing the impact force from being directly transmitted to the bracket and photovoltaic panel, reducing component damage caused by collision. This dual protection structure can significantly improve the impact resistance of the device and extend the service life of the photovoltaic panel and bracket.

[0021] 3. The adjustment components at the lower end of the bracket can flexibly adjust the angle and height of the bracket according to the actual slope of the roof and installation requirements, so that the photovoltaic panels can adapt to different roof environments and always maintain an orientation that is conducive to receiving sunlight, thereby improving power generation efficiency. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of the roof photovoltaic panel installation buckle mechanism in this utility model;

[0023] Figure 2 This is a schematic diagram of the overall structure of the rooftop photovoltaic panel installation clip mechanism in this utility model;

[0024] Figure 3 This is a schematic diagram of the overall structure of the roof photovoltaic panel installation buckle mechanism in this utility model;

[0025] Figure 4 This is a schematic diagram of the internal cross-section of the protective box of the roof photovoltaic panel installation buckle mechanism in this utility model;

[0026] Figure 5 This is a schematic diagram of the internal cross-section of the control box of the roof photovoltaic panel mounting buckle mechanism in this utility model.

[0027] In the diagram: 1. Bracket; 2. Damping slide rail; 3. Damping slide bar; 4. Photovoltaic panel; 5. Control box; 6. Fixing spring; 7. Auxiliary block; 8. Auxiliary rod; 9. Baffle plate; 10. Universal joint; 11. Electric push rod; 12. Connecting plate; 13. Protective box; 14. Compression spring; 15. Protective sponge; 16. Protective cover; 17. Base plate; 18. Screw hole. Detailed Implementation

[0028] 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.

[0029] 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.

[0030] 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.

[0031] Please see Figure 1-5 A rooftop photovoltaic panel mounting clip mechanism includes a bracket 1, with a groove inside the bracket 1. Damping slide rails 2 are provided at each of the four corners of the groove. Damping slide strips 3 are provided within the damping slide rails 2, passing through and slidably connected to them. A photovoltaic panel 4 is positioned between the damping slide strips 3, and the photovoltaic panel 4 is adapted to the bracket 1. A control box 5 is provided outside the damping slide rails 2. The control box 5 contains a fixing spring 6, an auxiliary block 7, an auxiliary rod 8, and a shielding plate 9. The fixing spring 6 is symmetrically arranged within the control box 5. The auxiliary block 7 is located on the bottom wall of the control box 5 and slidably connected to it. One end of the fixing spring 6 is connected to the inner wall of the control box 5, and the other end is connected to the auxiliary block 7. The auxiliary rod 8 passes through one side wall of the control box 5 and is connected to the auxiliary block 7. The shielding plate 9 is connected to the other end of the auxiliary block 7 and is attached to the upper end of the damping slide rail 2. An adjustment assembly is provided at the lower end of the bracket 1.

[0032] The bracket 1 has a symmetrical protective box 13 on its outer side. The protective box 13 has a compression spring 14 inside it. The compression spring 14 passes through the protective box 13 and the bracket 1. One end of the compression spring 14 has a protective sponge 15, which is adapted to the bracket 1.

[0033] The inner wall of the damping slide 2 is provided with a rubber damping layer, and the surface of the rubber damping layer is provided with uniformly distributed anti-slip particles.

[0034] In this embodiment, when installing the photovoltaic panel 4, firstly, based on the actual situation of the roof, the angle and height of the bracket 1 are adjusted using the adjustment component at the lower end of the bracket 1 to position the bracket 1 in the optimal position for the photovoltaic panel 4 to receive sunlight. Then, the photovoltaic panel 4 is placed in the groove of the bracket 1, and the damping slider 3 is pushed to slide along the damping track 2, so that the damping slider 3 fits against the edges of the photovoltaic panel 4 from all sides, performing initial positioning of the photovoltaic panel 4. At this time, the rubber damping layer on the inner side of the damping track 2 and the anti-slip particles on the surface are in close contact with the damping slider 3, increasing the friction between them and preventing the photovoltaic panel 4 from shifting during subsequent operations. Next, the fixing spring 6 inside the control box 5 is opened. When the photovoltaic panel 4 starts to function, under the elastic force of the fixed spring 6, the auxiliary block 7 slides along the bottom wall of the control box 5, driving the shield 9 to move towards the damping slide 2 until the shield 9 is tightly attached to the upper end of the damping slide 2. During this process, the shield 9 effectively limits the damping slide 3, preventing it from coming out of the damping slide 2, thereby firmly fixing the photovoltaic panel 4 in the groove of the bracket 1 and ensuring the stability of the installation. If it is necessary to disassemble or adjust the photovoltaic panel 4, the auxiliary block 7 can be moved by pulling the auxiliary rod 8 to compress the fixed spring 6, so that the shield 9 is separated from the damping slide 2, releasing the limitation on the damping slide 3. Then, the photovoltaic panel 4 can be removed by sliding the damping slide 3.

[0035] More specifically, when the bracket 1 is subjected to external collision or impact, the protective sponge 15 first contacts the object that collides and absorbs part of the impact force; the remaining impact force is transmitted to the compression spring 14, causing the compression spring 14 to undergo elastic deformation, further buffering and consuming the impact force, and preventing the impact force from acting directly on the bracket 1 and the photovoltaic panel 4, thereby reducing the risk of component damage.

[0036] Please see Figures 1-5 As one embodiment of the adjustment component: the adjustment component includes a universal joint 10, an electric push rod 11 and a connecting plate 12. The universal joint 10 is located at the center of the bottom wall of the bracket 1. The connecting plate 12 is located at the lower end of the universal joint 10. The electric push rod 11 is symmetrically arranged and connected to the connecting plate 12. A base plate 17 is provided at the lower end of the electric push rod 11. A plurality of screw holes 18 are provided on the base plate 17.

[0037] Specifically, the base plate 17 is placed in a preset position on the roof. Using the multiple screw holes 18 on the base plate 17, the base plate 17 is firmly fixed with bolts to provide a stable foundation for the entire device. Then, according to the slope of the roof and the optimal light-receiving angle requirement of the photovoltaic panel 4, the electric push rod 11 is activated. The symmetrically arranged electric push rods 11 can extend and retract separately, and together with the universal joint 10 at the center of the bottom wall of the bracket 1, multi-angle adjustment can be achieved. If the height of the bracket 1 needs to be adjusted, the electric push rods 11 on both sides can be extended or shortened simultaneously to raise and lower the bracket 1 as a whole until the ideal height is reached. After the adjustment is completed, the electric push rods 11 maintain the current length, and the universal joint 10 is also stabilized at the corresponding angle to ensure that the bracket 1 is in a precise position.

[0038] Please see Figures 1-5 As one embodiment of the protective cover 16: a protective cover 16 is provided on the outside of the auxiliary rod 8, and the protective cover 16 is connected to the auxiliary rod 8 by a snap fastener.

[0039] Specifically, the protective cover 16 is connected and fixed to the auxiliary rod 8 by a buckle. The protective cover 16 can prevent external dust, rainwater and other substances from entering the connection between the auxiliary rod 8 and the control box 5, and at the same time further limit the damping slider 3.

[0040] Please see Figures 1-5 As one embodiment of the aluminum foil protective layer: the protective sponge 15 is provided with an aluminum foil protective layer on the side away from the compression spring 14.

[0041] Specifically, the protective sponge 15 maintains good elasticity and cushioning performance during long-term use, continuously providing reliable protection for the bracket 1 and photovoltaic panel 4.

[0042] In summary, when using the overall equipment:

[0043] In the initial stage of installation, the adjustment component achieves height adaptation of bracket 1 through mechanical linkage. The electric push rod 11 is symmetrically connected below the connecting plate 12 and can extend and retract synchronously. After the base plate 17 is placed in the preset position on the roof, it is fixed with bolts through the screw holes 18 on the base plate 17 to provide stable support for the device. According to the height requirements of the roof, the electric push rod 11 is activated, and the telescopic rods on both sides extend or retract synchronously. Through the connecting plate 12, the universal joint 10 and bracket 1 are raised and lowered as a whole. The universal joint 10 is the core component connecting bracket 1 and connecting plate 12. Its internal ball joint structure allows bracket 1 to rotate flexibly in the horizontal direction. With the synchronous raising and lowering of the electric push rod 11, the height of bracket 1 can be accurately adjusted to ensure that the photovoltaic panel 4 is in a suitable installation reference plane.

[0044] During the installation of photovoltaic panel 4, the inner side of the damping slide 2 at the four corners of the bracket 1 groove is provided with a rubber damping layer. The anti-slip particles on its surface increase the friction by increasing the roughness of the contact surface. During installation, the photovoltaic panel 4 is placed into the groove, and the damping slide 3 is pushed along the damping slide 2 towards the edge of the photovoltaic panel 4. When the damping slide 3 passes through the damping slide 2, its end will contact the inclined surface of the shielding plate 9. Since the shielding plate 9 is set at an incline, the thrust of the damping slide 3 will be decomposed into a normal force perpendicular to the incline and an upward component force along the incline, forcing the shielding plate 9 to move inward towards the control box 5. The shielding plate 9 is then moved by an auxiliary... The auxiliary block 7 is connected to the fixed spring 6. At this time, the auxiliary block 7 slides along the bottom wall of the control box 5 and compresses the fixed spring 6. The fixed spring 6 generates elastic potential energy due to deformation, forming a reverse thrust. When the damping slide 3 completely passes through the slide and fits the photovoltaic panel 4, its thrust on the shielding plate 9 disappears. The elastic force of the fixed spring 6 pushes the auxiliary block 7 to reset, causing the inclined surface of the shielding plate 9 to re-fit the top of the damping slide 3, realizing the automatic locking of the damping slide 3, thereby firmly fixing the photovoltaic panel 4 in the groove. The whole process does not require manual operation of the shielding plate 9, and the fixing is completed entirely by the interaction of mechanical forces.

[0045] In daily use, the compression spring 14 is in a pre-tightened state inside the protective box 13 on the outside of the bracket 1. Its elastic potential energy keeps pushing the protective sponge 15 against the side wall of the bracket 1. When the bracket 1 is hit by an external impact, the impact force first acts on the protective sponge 15. The sponge absorbs some energy through the deformation of its porous structure. The remaining impact force is transmitted to the compression spring 14. The spring is further compressed and converts the kinetic energy into elastic potential energy, avoiding direct force on the bracket 1 and the photovoltaic panel 4. At the same time, the aluminum foil protective layer on the surface of the protective sponge 15 uses the density of metal to block ultraviolet rays and water vapor, delay the aging of the sponge, and extend the protection life.

[0046] If it is necessary to disassemble the photovoltaic panel 4, unfasten the buckle of the outer protective cover 16 of the auxiliary rod 8, pull the auxiliary rod 8 to drive the auxiliary block 7 to compress the fixing spring 6, so that the shielding plate 9 is separated from the damping slide bar 3, and the inclined plane lock is released. At this time, the damping slide bar 3 can be easily pulled out to remove the photovoltaic panel 4. When reinstalling, repeat the operation of pushing the damping slide bar 3 through the slide. Under the dynamic balance of the inclined plane thrust and the spring force, the shielding plate 9 will automatically lock again. The whole process reflects the self-adaptability of the mechanical structure.

[0047] In all the solutions mentioned above, 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 the 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 principle and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

[0048] In all the solutions mentioned above, the operation of electrical components is controlled by a controller. Since the devices matched with the controllers are common devices, their control principles and circuit connections are existing, well-known, and mature technologies. Therefore, their electrical connection relationships and specific circuit structures will not be elaborated here.

Claims

1. A rooftop photovoltaic panel mounting clip mechanism, comprising a bracket (1), characterized in that: The bracket (1) has a groove, and each of the four corners of the groove has a damping slide rail (2). The damping slide rail (2) has a damping strip (3) inside it. The damping strip (3) passes through the damping slide rail (2) and is slidably connected to it. A photovoltaic panel (4) is arranged between the damping strips (3). The photovoltaic panel (4) is adapted to the bracket (1). A control box (5) is arranged on the outside of the damping slide rail (2). The control box (5) has a fixing spring (6), an auxiliary block (7), an auxiliary rod (8), and a baffle plate (9). Springs (6) are symmetrically arranged inside the control box (5). The auxiliary block (7) is on the bottom wall of the control box (5) and slidably connected to it. One end of the fixed spring (6) is connected to the inner wall of the control box (5), and the other end is connected to the auxiliary block (7). The auxiliary rod (8) passes through one side wall of the control box (5) and is connected to the auxiliary block (7). The baffle (9) is connected to the other end of the auxiliary block (7). The baffle (9) is on the upper end of the damping slide (2) and fits against it. An adjustment component is provided at the lower end of the bracket (1).

2. The rooftop photovoltaic panel mounting clip mechanism according to claim 1, characterized in that: The adjustment assembly includes a universal joint (10), an electric push rod (11), and a connecting plate (12). The universal joint (10) is located at the center of the bottom wall of the bracket (1), the connecting plate (12) is located at the lower end of the universal joint (10), and the electric push rod (11) is symmetrically arranged and connected to the connecting plate (12).

3. The rooftop photovoltaic panel mounting clip mechanism according to claim 2, characterized in that: The bracket (1) is provided with symmetrical protective boxes (13) on the outside. A compression spring (14) is provided inside the protective box (13). The compression spring (14) passes through the protective box (13) and the bracket (1). A protective sponge (15) is provided at one end of the compression spring (14). The protective sponge (15) is adapted to the bracket (1).

4. The rooftop photovoltaic panel mounting clip mechanism according to claim 3, characterized in that: A protective cover (16) is provided on the outside of the auxiliary rod (8), and the protective cover (16) is connected to the auxiliary rod (8) by a snap fastener.

5. The rooftop photovoltaic panel mounting clip mechanism according to claim 4, characterized in that: The lower end of the electric push rod (11) is provided with a base plate (17), and the base plate (17) is provided with a plurality of screw holes (18).

6. The rooftop photovoltaic panel mounting clip mechanism according to claim 5, characterized in that: The protective sponge (15) has an aluminum foil protective layer on the side away from the compression spring (14).

7. The rooftop photovoltaic panel mounting clip mechanism according to claim 1, characterized in that: The inner wall of the damping slide (2) is provided with a rubber damping layer, and the surface of the rubber damping layer is provided with uniformly distributed anti-slip particles.

Images