Mounting bracket for photovoltaic power generation panel

Abstract

The invention discloses a mounting bracket for a photovoltaic power generation panel, and relates to the technical field of mounting brackets for photovoltaic power generation panels, the mounting bracket for the photovoltaic power generation panel comprises a mounting bracket main body and a mounting plate, the mounting bracket main body comprises a fixed base, an extended base, a support rod and a rotary base, the fixed base is fixedly installed on the ground, and the extension base penetrates through the fixed base. According to the mounting bracket for the photovoltaic power generation panel, while the photovoltaic power generation panel is supported, a connecting rod, a push block, a fourth spring and an L-shaped rod are matched to push a clamping plate to slide on the upper surface of the mounting plate, so that the photovoltaic power generation panel is pushed to the dead center of the mounting plate, and meanwhile, the photovoltaic power generation panel is clamped; therefore, it is ensured that the mounting holes of the photovoltaic power generation panel can be aligned with the mounting plate, the problem that workers need to manually align the mounting holes when the photovoltaic power generation panel is mounted is solved, the mounting time is saved, and the working efficiency of the workers is improved.

Description

A mounting bracket for photovoltaic panels Technical Field

[0001] This invention relates to the field of mounting bracket technology for photovoltaic power generation panels, specifically to a mounting bracket for photovoltaic power generation panels. Background Technology

[0002] Photovoltaic panels need to be fixed in a sunny and open place by mounting brackets to generate electricity. As an important part of the photovoltaic power generation system, the mounting brackets not only need to support the weight of the photovoltaic panels, but also need to ensure their stability and safety under various environmental conditions. At the same time, they need to meet the needs of the photovoltaic panels such as angle adjustment in order to improve the utilization rate of solar energy.

[0003] A mounting bracket for photovoltaic panels, patent publication number CN118677344B, includes a fixed frame, an adjustment mechanism, and an auxiliary mechanism. A movable frame is rotatably mounted on one side of the upper part of the fixed frame, and an adjustment frame is slidably mounted on the movable frame. Support frames are slidably mounted on both the adjustment frame and the movable frame. A clamping seat is fixed to the outer end of the support frame. The adjustment mechanism is installed inside the fixed frame to adjust the elevation angle of the movable frame. The auxiliary mechanism is installed on the fixed frame to improve the connection strength between the photovoltaic panel and the movable frame in strong winds. This invention adjusts the relative position of the clamping seat by adjusting the distance between the support frame extending from the movable frame and the adjustment frame, as well as adjusting the distance between the adjustment frame and the movable frame, thereby clamping and fixing photovoltaic panels of different sizes.

[0004] However, the aforementioned mounting brackets for photovoltaic panels are quite troublesome to install. The angle setting means that the photovoltaic panels need to be manually fixed by workers during installation, otherwise they are prone to falling off the mounting brackets. This means that multiple workers are needed to cooperate when installing photovoltaic panels, resulting in a significant waste of manpower. Summary of the Invention

[0005] In view of the shortcomings of the prior art, the present invention provides a mounting bracket for photovoltaic power generation panels, which solves the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: A mounting bracket for photovoltaic panels, comprising a mounting bracket body and a mounting plate. The mounting bracket body includes a fixed base, an extension base, a support rod, and a rotating base. The fixed base is fixedly installed on the ground. The extension base passes through the fixed base and is slidably connected at the penetration point. The support rod is fixedly connected to the upper surface of the extension base. The bottom end of the rotating base is hinged to the end of the fixed base away from the extension base. A sliding rod is fixed to the side wall of the mounting plate, passing through the rotating base and being slidably connected at the penetration point. The bottom surface of the mounting plate and the upper end of the support rod are hinged. A threaded rod is rotatably mounted on the side wall of the mounting plate, passing through the rotating bracket and being threadedly connected at the penetration point. The threaded rod is located away from the mounting plate. A knob is fixed at one end. The upper surface of the mounting plate is provided with an auxiliary device to facilitate supporting the photovoltaic panel during installation. The side wall of the mounting plate is provided with a limiting device to facilitate positioning and clamping the photovoltaic panel. The side wall of the mounting plate is provided with a fixing device to protect the installation effect of the photovoltaic panel after installation. The auxiliary device includes a positioning post, a placement plate, a first spring, a second spring, an inclined block, a rack, a baffle, a gear, a third spring, a striking block, and a striking rod. The positioning post penetrates the upper surface of the mounting plate and is slidably connected at the penetration point. The placement plate is fixedly connected to the upper surface of the positioning post. The first spring is fixedly connected to the bottom surface of the positioning post. The end of the first spring away from the positioning post is fixedly connected to the inner wall of the mounting plate. The placement plate compresses the first spring when it moves downward.

[0007] According to the above technical solution, the second spring is fixedly connected to the bottom surface of the placement plate, the inclined block is fixedly connected to the end of the second spring away from the placement plate, the side wall of the inclined block is slidably connected to the inner wall of the mounting plate, the rack passes through the side wall of the mounting plate and is slidably connected at the penetration point, a connecting block is fixed to the side wall of the rack, the connecting block is slidably connected to the inner wall of the mounting plate, the baffle is hinged to the side wall of the mounting plate, and when the placement plate moves downward, the second spring drives the inclined block to slide downward, pushing the rack to slide.

[0008] According to the above technical solution, the gear is fixedly connected to the side wall of the baffle, the gear meshes with the rack, the side wall of the mounting plate is fixed with a first fixing plate, the third spring is fixedly connected to the bottom surface of the first fixing plate, the striking block is fixedly connected to the end of the third spring away from the first fixing plate, the bottom surface of the striking block and the serration of the rack are in contact, the striking rod is fixedly connected to the upper surface of the striking block, when the rack slides, it drives the gear to rotate, and at the same time, it causes the striking block to drive the striking rod to move upward.

[0009] According to the above technical solution, the limiting device includes a connecting rod, a push block, a fourth spring, an L-shaped rod, a clamping plate, a fifth spring, a pressure plate, a first hinge rod, and a limiting rod. The connecting rod is fixedly connected to the side of the baffle away from the gear. The push block is slidably connected to the side wall of the mounting plate. A second fixing plate is fixed to the side wall of the mounting plate. When the baffle rotates, it drives the connecting rod to rotate, and the rotation of the connecting rod pushes the push block to slide.

[0010] According to the above technical solution, the fourth spring is fixedly connected to the side wall of the second fixed plate, the L-shaped rod is fixedly connected to the end of the fourth spring away from the second fixed plate, the clamping plate is fixedly connected to the upper end of the L-shaped rod, the clamping plate is slidably connected to the upper surface of the mounting plate, the side wall of the mounting plate is fixed with a third fixed plate, the fifth spring is fixedly connected to the bottom surface of the third fixed plate, and the push block slides to push the L-shaped rod to drive the clamping plate to slide on the mounting plate.

[0011] According to the above technical solution, the pressure plate is fixedly connected to the end of the fifth spring away from the third fixed plate. The side wall of the third fixed plate is fixed with a limit post. The limit post passes through the first hinge rod and is rotatably connected at the point of penetration. The limit rod is fixedly connected to the side wall of the end of the first hinge rod away from the limit post. The side wall of the pressure plate is provided with a through groove. The mounting plate slides to release the limit on the pressure plate, and the fifth spring pushes the pressure plate to move downward.

[0012] According to the above technical solution, the fixing device includes a connecting plate, a sixth spring, a first trapezoidal block, a second trapezoidal block, a third trapezoidal block, a seventh spring, a second hinge rod, a cover plate, and a rotating block. The connecting plate is slidably connected to the inner wall of the mounting plate, and the sixth spring is fixedly connected to the bottom surface of the connecting plate. The end of the sixth spring away from the connecting plate is fixedly connected to the inner wall of the mounting plate.

[0013] According to the above technical solution, the mounting plate has a sliding groove inside. The outer wall of the first trapezoidal block is slidably connected to the inner wall of the sliding groove. The outer wall of the second trapezoidal block is slidably connected to the inner wall of the sliding groove. The outer wall of the third trapezoidal block is slidably connected to the inner wall of the sliding groove. A fourth fixing plate is fixed to the bottom surface of the third trapezoidal block. A seventh spring is fixedly connected to the side wall of the fourth fixing plate. The end of the seventh spring away from the fourth fixing plate is fixedly connected to the inner wall of the mounting plate. The connecting plate slides downward to drive the first trapezoidal block to slide. The first trapezoidal block pushes the second trapezoidal block to slide. The second trapezoidal block drives the third trapezoidal block to slide.

[0014] According to the above technical solution, a fifth fixing plate is fixed to the side wall of the connecting plate. The fifth fixing plate penetrates the side wall of the mounting plate and is slidably connected at the penetration point. The second hinge rod is hinged to the side of the fifth fixing plate away from the connecting plate. The end of the second hinge rod away from the fifth fixing plate is hinged to the side wall of the baffle. A sixth fixing plate is fixed to the side wall of the mounting plate. The cover plate is hinged to the side of the sixth fixing plate away from the mounting plate. The rotating block is fixedly connected to the side wall of the cover plate. The connecting plate moves downward to drive the second hinge rod to rotate. The rotation of the second hinge rod drives the baffle to push the cover plate to rotate.

[0015] This invention provides an installation bracket for photovoltaic panels. It offers the following advantages: 1. The invention includes an auxiliary device. During photovoltaic panel installation, the weight of the photovoltaic panel pushes the placement plate downwards. This, combined with a second spring, inclined block, rack, and gear, rotates a baffle, changing it from a horizontal to a vertical position. This provides support for the photovoltaic panel from below when adjusting the bracket body, eliminating the need for manual support to prevent the panel from falling during adjustment. This solves the problem of workers needing to hold the photovoltaic panel to prevent it from falling during pre-installation adjustments. Simultaneously, as the baffle is raised, a third spring and a striking block allow a striking rod to repeatedly strike the installation plate, shaking off debris from the photovoltaic panel and placement plate. This prevents debris from getting stuck between the photovoltaic panel and placement plate, solving the problem of excessive debris affecting photovoltaic panel installation.

[0016] 2. This invention incorporates a limiting device. While supporting the photovoltaic panel, it works in conjunction with a connecting rod, push block, fourth spring, and L-shaped rod to slide the clamping plate on the upper surface of the mounting plate, pushing the photovoltaic panel to the center of the mounting plate and clamping it. This ensures that the mounting holes of the photovoltaic panel are aligned with the mounting plate, solving the problem of manual alignment of the mounting holes during photovoltaic panel installation, saving installation time and improving worker efficiency. Simultaneously, the clamping plate pushes the first hinge rod to rotate, causing the limiting rod to slide and release the limiting on the pressure plate. At the same time, the fifth spring pushes the pressure plate downwards, pressing the photovoltaic panel firmly. This prevents the photovoltaic panel from warping due to external forces and detaching from the mounting plate, solving the problem of photovoltaic panels easily detaching from the mounting bracket when the angle between the mounting bracket body and the ground is too large, leading to damage.

[0017] 3. This invention includes a fixing device. When installing screws into the mounting holes, the screw pushes the connecting plate downwards, which in turn, in conjunction with the first and second trapezoidal blocks, pushes the third trapezoidal block towards the screw. After the screw is installed, it is further compressed, making the screw installation more stable. This also prevents workers from using excessive force when tightening the screws, which could cause them to be installed too deeply, thus solving the problem of screws easily loosening after long-term use. It also prevents workers from using excessive force when installing the screws, which could cause the screw threads to strip. After the screw is installed, the second hinge rod and the rotating block drive the cover plate to rotate, causing the cover plate to flip over the screw, protecting it from rain and snow. This extends the service life of the screw after installation and solves the problem of screws easily rusting and loosening after long-term outdoor use. Attached Figure Description

[0018] Figure 1 is a schematic diagram of the overall structure of the present invention; Figure 2 is a schematic diagram of the full cross-section structure of the present invention; Figure 3 is a schematic diagram of the auxiliary device structure of the present invention; Figure 4 is a schematic diagram of the limiting device structure of the present invention; Figure 5 is a schematic diagram of the side wall structure of the mounting plate of the present invention; Figure 6 is a schematic diagram of the shield structure of the present invention; Figure 7 is a schematic diagram of the fixing device structure of the present invention; Figure 8 is a schematic diagram of the sliding groove structure of the present invention.

[0019] In the diagram: 1. Bracket body; 2. Mounting plate; 3. Threaded rod; 4. Knob; 51. Positioning post; 52. Placement plate; 53. First spring; 54. Second spring; 55. Inclined block; 56. Rack; 57. Baffle; 58. Gear; 59. Third spring; 510. Striking block; 511. Striking rod; 61. Connecting rod; 62. Push block; 63. Fourth spring; 64. L-shaped rod; 65. Clamping plate; 66. Fifth spring; 67. Pressure plate; 68. First hinge rod; 69. Limiting rod; 71. Connecting plate; 72. Sixth spring; 73. First trapezoidal block; 74. Second trapezoidal block; 75. Third trapezoidal block; 76. Seventh spring; 77. Second hinge rod; 78. Cover plate; 79. Rotating block. Detailed Implementation

[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0021] Please refer to Figures 1-8. One embodiment of the present invention is as follows: A mounting bracket for photovoltaic panels includes a mounting bracket body 1 and a mounting plate 2. The mounting bracket body 1 includes a fixed base, an extension base, a support rod, and a rotating base. The fixed base is fixedly installed on the ground. The extension base passes through the fixed base and is slidably connected at the point of penetration. The support rod is fixedly connected to the upper surface of the extension base. The bottom end of the rotating base is hinged to the end of the fixed base away from the extension base. A sliding rod is fixed to the side wall of the mounting plate 2. The sliding rod passes through the rotating base and is slidably connected at the point of penetration. The bottom surface of the mounting plate 2 is hinged to the upper end of the support rod. A threaded rod 3 is rotatably mounted on the side wall of the mounting plate 2. The threaded rod 3 passes through the rotating bracket and is threadedly connected at the point of penetration. A knob 4 is fixed to the end of the threaded rod 3 away from the mounting plate 2. An auxiliary device is provided on the upper surface of the mounting plate 2 to facilitate supporting the photovoltaic panels during installation.

[0022] The auxiliary device includes a positioning post 51, a placement plate 52, a first spring 53, a second spring 54, an inclined block 55, a rack 56, a baffle 57, a gear 58, a third spring 59, a striking block 510, and a striking rod 511. The positioning post 51 penetrates the upper surface of the mounting plate 2 and is slidably connected at the penetration point. The placement plate 52 is fixedly connected to the upper surface of the positioning post 51. When the photovoltaic panel needs to be installed, the photovoltaic panel is placed on the placement plate 52. The placement plate 52, under the weight of the photovoltaic panel, pushes the positioning post 51 downward. Spring 53 is fixedly connected to the bottom surface of positioning post 51. The end of the first spring 53 away from positioning post 51 is fixedly connected to the inner wall of mounting plate 2. When positioning post 51 slides downward, it compresses the first spring 53. The second spring 54 is fixedly connected to the bottom surface of placement plate 52. When placement plate 52 moves downward, it causes the second spring 54 to move downward as well. Inclined block 55 is fixedly connected to the end of the second spring 54 away from placement plate 52. The second spring 54 causes inclined block 55 to slide downward. The side wall of inclined block 55 is slidably connected to the inner wall of mounting plate 2. Rack 56 passes through mounting plate 2. The side wall of mounting plate 2 is slidably connected through the plate. A connecting block is fixed to the side wall of rack 56. The connecting block is slidably connected to the inner wall of mounting plate 2. When inclined block 55 slides to the connecting block, it pushes the connecting block to slide away from mounting plate 2. The connecting block pushes rack 56 to slide outward. Baffle 57 is hinged to the side wall of mounting plate 2. Gear 58 is fixedly connected to the side wall of baffle 57. When gear 58 rotates, it drives baffle 57 to rotate to stand upright, supporting the photovoltaic panel on the side wall of mounting plate 2. Gear 58 meshes with rack 56. When rack 56 slides, it drives... The moving gear 58 rotates. A first fixing plate is fixed to the side wall of the mounting plate 2. A third spring 59 is fixedly connected to the bottom surface of the first fixing plate. A striking block 510 is fixedly connected to the end of the third spring 59 away from the first fixing plate. When the striking block 510 moves upward, it strikes the first fixing plate and simultaneously compresses the third spring 59. The bottom surface of the striking block 510 and the serrations of the rack 56 are in contact. As the rack 56 slides outward, the serrations on the rack 56 push the striking block 510 upward. A striking rod 511 is fixedly connected to the upper surface of the striking block 510.When the striking block 510 moves upward, it drives the striking rod 511 to move upward, striking the first fixed plate. When the serrated part of the rack 56 leaves the striking block 510, the striking block 510 is compressed by the third spring 59 and resets. When installing the photovoltaic panel, this auxiliary device pushes the placement plate 52 downward by the gravity of the photovoltaic panel. In conjunction with the second spring 54, inclined block 55, rack 56 and gear 58, it drives the baffle 57 to rotate, changing the baffle 57 from a horizontal state to a vertical state. When adjusting the bracket body 1, it moves the photovoltaic panel from below. The photovoltaic panels are supported, eliminating the need for manual support to prevent them from falling during adjustments to the main support frame 1. This solves the problem of workers needing to hold the photovoltaic panels to prevent them from falling during pre-installation adjustments. Simultaneously, raising the baffle 57, in conjunction with the third spring 59 and the striking block 510, allows the striking rod 511 to repeatedly strike the mounting plate 2, shaking off debris from the photovoltaic panels and the placement plate 52. This prevents debris from getting stuck between the photovoltaic panels and the placement plate 52, solving the problem of excessive debris affecting the installation of the photovoltaic panels.

[0023] In this embodiment, when the photovoltaic panel needs to be installed, it is placed on the placement plate 52. The placement plate 52, under the weight of the photovoltaic panel, pushes the positioning post 51 downwards, simultaneously compressing the first spring 53. The downward movement of the placement plate 52 causes the second spring 54 to also move downwards. The second spring 54 causes the inclined block 55 to slide downwards. When the inclined block 55 slides to the connecting block, it pushes the connecting block to slide away from the mounting plate 2. The connecting block pushes the rack 56 outwards, and the rack 56 meshes with the gear 58. Therefore, when… When the rack 56 slides, it drives the gear 58 to rotate. The rotation of the gear 58 drives the baffle 57 to rotate to stand upright, supporting the photovoltaic panel on the side wall of the mounting plate 2. As the rack 56 slides outward, the serrations on the rack 56 push the striking block 510 to move upward. When the striking block 510 moves upward, it drives the striking rod 511 to move upward, striking the first fixed plate and compressing the third spring 59 at the same time. When the serrations of the rack 56 leave the striking block 510, the striking block 510 is compressed by the third spring 59 and resets.

[0024] Please refer to Figures 1-8. Based on the above embodiments, in another embodiment of the present invention, the side wall of the mounting plate 2 is provided with a limiting device for convenient positioning and clamping of the photovoltaic panel. The limiting device includes a connecting rod 61, a push block 62, a fourth spring 63, an L-shaped rod 64, a clamping plate 65, a fifth spring 66, a pressure plate 67, a first hinge rod 68, and a limiting rod 69. The connecting rod 61 is fixedly connected to the side of the baffle 57 away from the gear 58. When the baffle 57 rotates, it drives the connecting rod 61 to rotate. The push block 62 is slidably connected to the side wall of the mounting plate 2. When the connecting rod 61 rotates, it pushes the push block 62 to slide towards the L-shaped rod 64. A second fixing plate is fixed to the side wall of plate 2. A fourth spring 63 is fixedly connected to the side wall of the second fixing plate. An L-shaped rod 64 is fixedly connected to the end of the fourth spring 63 away from the second fixing plate. When the push block 62 slides to the L-shaped rod 64, it pushes the L-shaped rod 64 to move along the inclined surface of the push block 62 towards the mounting plate 2, while simultaneously stretching the fourth spring 63. A clamping plate 65 is fixedly connected to the upper end of the L-shaped rod 64 and slidably connected to the upper surface of the mounting plate 2. When the L-shaped rod 64 moves, it drives the clamping plate 65 to slide. The clamping plates 65 move closer to each other to position and clamp the photovoltaic panel. A third fixing plate and a fifth spring are fixed to the side wall of the mounting plate 2. The fifth spring 66 is fixedly connected to the bottom surface of the third fixed plate, and the pressure plate 67 is fixedly connected to the end of the fifth spring 66 away from the third fixed plate. Before the photovoltaic panel is placed on the placement plate 52, the fifth spring 66 is in a compressed state. A limit post is fixed to the side wall of the third fixed plate. The limit post passes through the first hinge rod 68 and is rotatably connected at the point of penetration. When the clamping plates 65 approach each other, they push the first hinge rod 68 to rotate around the limit post. The limit rod 69 is fixedly connected to the side wall of the end of the first hinge rod 68 away from the limit post. When the first hinge rod 68 rotates, it drives the limit rod 69 to slide on the bottom surface of the pressure plate 67. The side wall of the pressure plate 67 is provided with a through groove. When the limiting rod 69 slides to the through groove, the pressure plate 67 moves downward under the elastic force of the fifth spring 66, pressing the photovoltaic panel. While supporting the photovoltaic panel, the limiting device, together with the connecting rod 61, push block 62, fourth spring 63 and L-shaped rod 64, pushes the clamping plate 65 to slide on the upper surface of the mounting plate 2, pushing the photovoltaic panel to the center of the mounting plate 2 and clamping it, thereby ensuring that the mounting holes of the photovoltaic panel can be aligned with the mounting plate 2. This solves the problem that workers need to manually align the mounting holes when installing the photovoltaic panel, saving installation time and improving the work efficiency of the workers.While clamping the photovoltaic panel, the clamping plate 65 pushes the first hinge rod 68 to rotate, causing the limiting rod 69 to slide and release the limiting position on the pressure plate 67. Simultaneously, the fifth spring 66 pushes the pressure plate 67 downwards, pressing the photovoltaic panel firmly. This prevents the photovoltaic panel from being lifted by external forces and falling off the mounting plate 52, solving the problem that the photovoltaic panel easily falls off the mounting bracket when the angle between the mounting bracket body 1 and the ground is too large, leading to damage to the photovoltaic panel.

[0025] The side wall of the mounting plate 2 is equipped with a fixing device to protect the installation effect of the photovoltaic panel after installation. The fixing device includes a connecting plate 71, a sixth spring 72, a first trapezoidal block 73, a second trapezoidal block 74, a third trapezoidal block 75, a seventh spring 76, a second hinge rod 77, a shielding plate 78, and a rotating block 79. The connecting plate 71 is slidably connected to the inner wall of the mounting plate 2. When the photovoltaic panel is placed and screws need to be tightened, the screws are aligned with the mounting holes on the mounting plate 2 for installation. The screws push the connecting plate 71 to slide downwards. The sixth spring 72 is fixedly connected to the bottom surface of the connecting plate 71. The end of the sixth spring 72 away from the connecting plate 71 is fixedly connected to the inner wall of the mounting plate 2. The mounting plate 2 has a sliding mechanism inside. The outer wall of the first trapezoidal block 73 is slidably connected to the inner wall of the sliding groove. The connecting plate 71 pushes the first trapezoidal block 73 to slide away from the connecting plate 71. The outer wall of the second trapezoidal block 74 is slidably connected to the inside of the sliding groove. The first trapezoidal block 73 pushes the second trapezoidal block 74 to slide upward. The outer wall of the third trapezoidal block 75 is slidably connected to the inner wall of the sliding groove. The second trapezoidal block 74 pushes the third trapezoidal block 75 to slide towards the screw. The third trapezoidal block 75 slides towards the screw to clamp the screw. A fourth fixing plate is fixed to the bottom surface of the third trapezoidal block 75. A seventh spring 76 is fixedly connected to the side wall of the fourth fixing plate. The end of the seventh spring 76 away from the fourth fixing plate is fixedly connected to the mounting plate 2. On the inner wall, when the third trapezoidal block 75 slides towards the screw, it compresses the seventh spring 76. A fifth fixing plate is fixed to the side wall of the connecting plate 71, penetrating the side wall of the mounting plate 2 and slidably connected at the penetration point. The second hinge rod 77 is hinged to the side of the fifth fixing plate away from the connecting plate 71. When the connecting plate 71 slides downwards, it drives the second hinge rod 77 to rotate. The end of the second hinge rod 77 away from the fifth fixing plate is hinged to the side wall of the baffle 57. When the second hinge rod 77 rotates, it drives the baffle 57 to rotate from vertical to horizontal. A sixth fixing plate is fixed to the side wall of the mounting plate 2. A cover plate 78 is hinged to the side of the sixth fixing plate away from the mounting plate 2. A rotating block 79 is fixedly connected to the side wall of the cover plate 78. The baffle 57... When the rotating block 79 is rotated, it causes the rotating block 79 to rotate, which in turn causes the cover plate 78 to rotate from vertical to horizontal, thus blocking the screw. When the screw is installed in the mounting hole, the fixing device pushes the connecting plate 71 downward through the screw, which in turn pushes the third trapezoidal block 75 towards the screw in conjunction with the first trapezoidal block 73 and the second trapezoidal block 74. After the screw is installed, it further compresses the screw, making the screw more secure. At the same time, it prevents the operator from using too much force when tightening the screw, which would cause the screw to be installed too deeply. This solves the problem that the screw is easy to loosen after long-term use, and also prevents the operator from using too much force when installing the screw, which would cause the screw to strip.After the screws are installed, the second hinge rod 77 and the rotating block 79 drive the cover plate 78 to rotate, causing the cover plate 78 to flip over the screws and shield them from rain and snow. This reduces the amount of rain and snow falling on the screws, thus extending their service life after installation and solving the problem of screws easily rusting and loosening during long-term outdoor use.

[0026] In this embodiment, when the baffle 57 rotates, it drives the connecting rod 61 to rotate. When the connecting rod 61 rotates, it pushes the push block 62 to slide towards the L-shaped rod 64. When the push block 62 slides to the L-shaped rod 64, it pushes the L-shaped rod 64 to move along the inclined surface of the push block 62 towards the mounting plate 2, while stretching the fourth spring 63. When the L-shaped rod 64 moves, it drives the clamping plate 65 to slide. The clamping plates 65 move closer to each other to position and clamp the photovoltaic power generation. When the clamping plates 65 move closer to each other, they push the first hinge rod 68 to rotate around the limiting post. When the first hinge rod 68 rotates, it drives the limiting rod 69 to slide on the bottom surface of the pressure plate 67. When the limiting rod 69 slides to the through groove, the pressure plate 67 moves downward under the elastic force of the fifth spring 66, pressing the photovoltaic power generation panel.

[0027] When the photovoltaic panel is in place and screws are tightened, align the screws with the mounting holes on the mounting plate 2 for installation. The screws push the connecting plate 71 to slide downwards, which in turn pushes the first trapezoidal block 73 to slide away from the connecting plate 71. The first trapezoidal block 73 then pushes the second trapezoidal block 74 to slide upwards, which in turn pushes the third trapezoidal block 75 towards the screw. Simultaneously, the seventh spring 76 is compressed, and the third trapezoidal block 75 slides towards the screw to clamp it. As the connecting plate 71 slides downwards, it drives the second hinge rod 77 to rotate. When the second hinge rod 77 rotates, it drives the baffle 57 to rotate from vertical to horizontal. When the baffle 57 rotates to the rotating block 79, it drives the rotating block 79 to rotate... Rotating block 79 rotates, causing shielding plate 78 to rotate from vertical to horizontal, thus blocking the screws. When the photovoltaic panel needs to be disassembled, shielding plate 78 is manually rotated, causing rotating block 79 to rotate. When rotating block 79 rotates, it pushes baffle 57 to rotate and reset. Baffle 57 causes second hinge rod 77 to rotate, and second hinge rod 77 pulls connecting plate 71 upward, while simultaneously turning the screws to remove it. Connecting plate 71 slides upward, and third trapezoidal block 75 is no longer pushed by first trapezoidal block 73 and second trapezoidal block 74. At the same time, it is reset by the elastic force of seventh spring 76, which also resets second trapezoidal block 74 and first trapezoidal block 73.

[0028] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A mounting bracket for photovoltaic panels, comprising a mounting bracket body (1) and a mounting plate (2), characterized in that: The mounting bracket body (1) includes a fixed base, an extension base, a support rod, and a rotating base. The fixed base is fixedly installed on the ground. The extension base passes through the fixed base and is slidably connected at the point of penetration. The support rod is fixedly connected to the upper surface of the extension base. The bottom end of the rotating base is hinged to the end of the fixed base away from the extension base. A sliding rod is fixed to the side wall of the mounting plate (2). The sliding rod passes through the rotating base and is slidably connected at the point of penetration. The bottom surface of the mounting plate (2) is hinged to the upper end of the support rod. A threaded rod (3) is rotatably mounted on the side wall of the mounting plate (2). The threaded rod (3) passes through the rotating bracket and is threadedly connected at the point of penetration. A knob (4) is fixed to the end of the threaded rod (3) away from the mounting plate (2). An auxiliary device is provided on the upper surface of the mounting plate (2) to facilitate supporting the photovoltaic power generation panel during installation. 2) The side wall of the mounting plate (2) is provided with a limiting device for facilitating the positioning and clamping of the photovoltaic power generation panel. The side wall of the mounting plate (2) is provided with a fixing device to protect the installation effect of the photovoltaic power generation panel after installation. The auxiliary device includes a positioning column (51), a placement plate (52), a first spring (53), a second spring (54), an inclined block (55), a rack (56), a baffle (57), a gear (58), a third spring (59), a striking block (510), and a striking rod (511). The positioning column (51) penetrates the upper surface of the mounting plate (2) and is slidably connected at the penetration point. The placement plate (52) is fixedly connected to the upper surface of the positioning column (51). The first spring (53) is fixedly connected to the bottom surface of the positioning column (51). The end of the first spring (53) away from the positioning column (51) is fixedly connected to the inner wall of the mounting plate (2).

2. The mounting bracket for photovoltaic panels according to claim 1, characterized in that: The second spring (54) is fixedly connected to the bottom surface of the placement plate (52), the inclined block (55) is fixedly connected to the end of the second spring (54) away from the placement plate (52), the side wall of the inclined block (55) is slidably connected to the inner wall of the mounting plate (2), the rack (56) passes through the side wall of the mounting plate (2) and is slidably connected at the point of penetration, the side wall of the rack (56) is fixed with a connecting block, the connecting block is slidably connected to the inner wall of the mounting plate (2), and the baffle (57) is hinged to the side wall of the mounting plate (2).

3. The mounting bracket for photovoltaic panels according to claim 2, characterized in that: The gear (58) is fixedly connected to the side wall of the baffle (57). The gear (58) meshes with the rack (56). The side wall of the mounting plate (2) is fixed with a first fixing plate. The third spring (59) is fixedly connected to the bottom surface of the first fixing plate. The striking block (510) is fixedly connected to the end of the third spring (59) away from the first fixing plate. The bottom surface of the striking block (510) fits against the serration of the rack (56). The striking rod (511) is fixedly connected to the upper surface of the striking block (510).

4. The mounting bracket for photovoltaic panels according to claim 3, characterized in that: The limiting device includes a connecting rod (61), a push block (62), a fourth spring (63), an L-shaped rod (64), a clamping plate (65), a fifth spring (66), a pressure plate (67), a first hinge rod (68), and a limiting rod (69). The connecting rod (61) is fixedly connected to the side of the baffle (57) away from the gear (58). The push block (62) is slidably connected to the side wall of the mounting plate (2). The side wall of the mounting plate (2) is fixed with a second fixing plate.

5. A mounting bracket for photovoltaic panels according to claim 4, characterized in that: The fourth spring (63) is fixedly connected to the side wall of the second fixed plate, the L-shaped rod (64) is fixedly connected to the end of the fourth spring (63) away from the second fixed plate, the clamp (65) is fixedly connected to the upper end of the L-shaped rod (64), the clamp (65) is slidably connected to the upper surface of the mounting plate (2), the side wall of the mounting plate (2) is fixed with a third fixed plate, and the fifth spring (66) is fixedly connected to the bottom surface of the third fixed plate.

6. A mounting bracket for photovoltaic panels according to claim 5, characterized in that: The pressure plate (67) is fixedly connected to the end of the fifth spring (66) away from the third fixed plate. The side wall of the third fixed plate is fixed with a limit post. The limit post passes through the first hinge rod (68) and is rotatably connected at the point of penetration. The limit rod (69) is fixedly connected to the side wall of the end of the first hinge rod (68) away from the limit post. The side wall of the pressure plate (67) is provided with a through groove.

7. A mounting bracket for photovoltaic panels according to claim 6, characterized in that: The fixing device includes a connecting plate (71), a sixth spring (72), a first trapezoidal block (73), a second trapezoidal block (74), a third trapezoidal block (75), a seventh spring (76), a second hinge rod (77), a cover plate (78), and a rotating block (79). The connecting plate (71) is slidably connected to the inner wall of the mounting plate (2), and the sixth spring (72) is fixedly connected to the bottom surface of the connecting plate (71). The end of the sixth spring (72) away from the connecting plate (71) is fixedly connected to the inner wall of the mounting plate (2).

8. A mounting bracket for photovoltaic panels according to claim 7, characterized in that: The mounting plate (2) has a sliding groove inside. The outer wall of the first trapezoidal block (73) is slidably connected to the inner wall of the sliding groove. The outer wall of the second trapezoidal block (74) is slidably connected to the inside of the sliding groove. The outer wall of the third trapezoidal block (75) is slidably connected to the inner wall of the sliding groove. The bottom surface of the third trapezoidal block (75) is fixed with a fourth fixing plate. The seventh spring (76) is fixedly connected to the side wall of the fourth fixing plate. The end of the seventh spring (76) away from the fourth fixing plate is fixedly connected to the inner wall of the mounting plate (2).

9. A mounting bracket for photovoltaic panels according to claim 8, characterized in that: The side wall of the connecting plate (71) is fixed with a fifth fixing plate, which penetrates the side wall of the mounting plate (2) and is slidably connected at the penetration point. The second hinge rod (77) is hinged to the side of the fifth fixing plate away from the connecting plate (71). The end of the second hinge rod (77) away from the fifth fixing plate is hinged to the side wall of the baffle (57). The side wall of the mounting plate (2) is fixed with a sixth fixing plate, and the cover plate (78) is hinged to the side of the sixth fixing plate away from the mounting plate (2). The rotating block (79) is fixedly connected to the side wall of the cover plate (78).

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