An assembly structure for solar photovoltaic panels

Abstract

The present application relates to the technical field of photovoltaic installation, and particularly relates to an assembly structure for a solar photovoltaic panel, which comprises a fixing frame, two swing frames are symmetrically arranged on the fixing frame, an angle adjusting assembly is rotationally connected to one end of each swing frame, a mounting frame is arranged between the two swing frames, a photovoltaic panel is mounted on the mounting frame, a hoisting assembly for hoisting the photovoltaic panel is arranged at the bottom end of the mounting frame, a protection assembly for protecting the hoisted photovoltaic panel is fixedly connected to the hoisting assembly, when the photovoltaic panel needs to be installed at a high place such as a carport, the fixing frame is installed and fixed at the high place, the hoisting end of the hoisting assembly is connected with the photovoltaic panel, so that the photovoltaic panel can be automatically hoisted up without manual climbing and carrying, the safety risk and labor intensity of high-altitude operation are significantly reduced, the possibility of knocking and hidden cracking of the photovoltaic panel in the carrying process is reduced, and the installation efficiency and construction safety are improved.

Description

Technical Field

[0001] This invention relates to the field of photovoltaic installation technology, and in particular to an assembly structure for solar photovoltaic panels. Background Technology

[0002] The solar photovoltaic panel assembly structure uses crystalline silicon cells as the core power generation unit. After being connected in series and parallel, the cells are encapsulated by upper and lower EVA / POE films. The front is equipped with high-transmittance, low-iron tempered glass, and the back is equipped with an insulating and water-blocking backplate. The entire structure is covered with an aluminum alloy frame and integrated with a junction box. Through lamination and sealing processes, an integrated module is formed, which combines photoelectric conversion, structural support, and outdoor durability protection functions.

[0003] The prior art publication number CN116938104A provides a support mechanism for a solar power generation device, which can control the angle adjustment of the solar photovoltaic module to achieve a light-tracking effect, and at night, it can control the folding of the solar photovoltaic module to avoid damage to the solar photovoltaic module in strong winds at night. At the same time, it can prevent the solar photovoltaic module from accumulating dust at night, achieving the effect of wind and dust protection.

[0004] Existing technology enables the installation of photovoltaic panels through assembly components. However, when installation is required at heights such as carports, the assembly components cannot automatically transport the photovoltaic panels from the ground to the height for installation. Manual handling using ladders is necessary. The photovoltaic panels are heavy and slippery, which can easily lead to falls and damage to the panels, posing a safety hazard.

[0005] In summary, the existing technology lacks a method for automatically hoisting photovoltaic panels into the assembly structure. Summary of the Invention

[0006] The purpose of this invention is to address the shortcomings of the prior art by proposing an assembly structure for solar photovoltaic panels.

[0007] To achieve the above objectives, the technical solution adopted by the present invention is as follows: an assembly structure for solar photovoltaic panels, including a fixed frame, two swing frames arranged symmetrically on the fixed frame, an angle adjustment component rotatably connected to one end of each swing frame, an installation frame between the two swing frames, a photovoltaic panel installed on the installation frame, a lifting component for hoisting the photovoltaic panel provided at the bottom of the installation frame, and a protective component for protecting the photovoltaic panel during hoisting fixedly connected to the lifting component.

[0008] Preferably, a U-shaped seat is fixedly connected to the fixed frame near the swing frame, a fixing toothed ring is fixedly connected to the inner wall of one side of the U-shaped seat, and a reinforcing frame is fixedly connected to both sides of the top of the fixed frame. The reinforcing frame is fixedly connected to the swing frame by bolts.

[0009] Preferably, a sliding groove is provided on one side of the swing frame, and a lead screw is rotatably connected to the inner wall of the sliding groove. One end of the lead screw extends to the inner wall of the swing frame and is fixedly connected to a motor. The motor is fixedly connected to the inner wall of the swing frame, and the bottom end of the swing frame is rotatably connected to a U-shaped seat.

[0010] Preferably, the angle adjustment assembly includes a worm gear, which is rotatably connected to one side of the bottom end of the swing frame. An adjustment wheel is fixedly connected to one end of the worm gear, and a worm wheel is meshed and driven to one side of the worm gear. The worm wheel is rotatably connected to one side of the bottom end of the swing frame, and a surrounding wheel is fixedly connected to one side of the worm wheel. The surrounding wheel meshes and drives with a fixed gear ring.

[0011] Preferably, both sides of the mounting frame are fixedly connected to slide blocks, one end of the slide block is slidably engaged with the inner wall of the slide groove, one side of the slide block is fixedly connected to an adjusting rack, the adjusting rack meshes with an adjusting wheel for transmission, and the mounting frame is fixedly connected to the photovoltaic panel by bolts.

[0012] Preferably, two symmetrical mounting brackets are fixedly connected to one side of the photovoltaic panel, and two symmetrical mounting holes are provided on the mounting brackets.

[0013] Preferably, the lifting assembly includes two winding seats arranged symmetrically, the winding seats are rotatably connected to the mounting frame, one end of the winding seat is fixedly connected to a gear, the two gears mesh with each other for transmission, and one end of one of the winding seats is fixedly connected to a second motor, the second motor being fixedly connected to the mounting frame.

[0014] Preferably, a main cable is wound and fixed on the outer wall of the winding seat. Two branch cables are fixedly connected to the free end of the main cable in a symmetrical structure. A metal ball is fixedly connected to the other end of each branch cable. A lifting end is sleeved on the outer wall of the metal ball. The outer wall of the lifting end is adapted to the inner wall of the lifting hole. A locking block is slidably fitted on both sides of the inner wall of one end of the lifting end. The outer end of the locking block is in sliding contact with the opening of the lifting hole. A spring is fixedly connected to the inner end of the locking block. The other end of the spring is fixedly connected to the inner wall of the lifting end. One end of the locking block extends to the outside through the inner wall of the other end of the lifting end.

[0015] Preferably, the protective assembly includes a lifting frame, with both ends of the lifting frame being fixedly connected to the main cable. A reel is rotatably connected to the inner wall of one side of the lifting frame, and coil springs are connected to both ends of the reel and the inner wall of the lifting frame. An elastic protective pad is wound around the outer wall of the reel, and the other end of the elastic protective pad extends through the inner wall of the lifting frame to the outside and is fixedly connected to a tie rod. T-shaped heads are fixedly connected to both ends of the tie rod. Two connecting slots are symmetrically formed on the other side of the lifting frame. The connecting slots have a T-shaped cross-section, and the inner wall of the connecting slot is adapted to the outer wall of the T-shaped head.

[0016] Compared with the prior art, the present invention has the following beneficial effects: By setting up a lifting component on the mounting frame, when photovoltaic panels need to be installed at high places such as carports, the photovoltaic panels can be automatically lifted by connecting the lifting end of the lifting component to the photovoltaic panel after the mounting frame is fixed at a high place. This eliminates the need for manual climbing and carrying, significantly reducing the safety risks and labor intensity of high-altitude operations, reducing the possibility of photovoltaic panels being bumped or cracked during transportation, and improving installation efficiency and construction safety. By installing protective components on the lifting assembly, when lifting photovoltaic panels, the elastic protective pads inside the lifting frame of the protective assembly can be pulled out, bypass the bottom of the photovoltaic panel and connect with the lifting frame, forming a flexible wrapping protection for the edges and bottom of the photovoltaic panel, effectively avoiding collisions, squeezing damage and microcracks in the cells during the lifting process, and further improving the safety and reliability of high-altitude lifting and installation. By setting up a swing frame and angle adjustment components, when it is necessary to hoist photovoltaic panels, the motor drives the lead screw to rotate, which in turn drives the mounting frame to extend. At this time, the angle adjustment components will automatically drive the swing frame and mounting frame to rotate and level, making it easier to lift the photovoltaic panels below. This not only expands the hoisting operation range and facilitates the smooth lifting of photovoltaic panels from below, avoiding collisions and scratches between photovoltaic panels and other objects, but also enables automatic adjustment of the hoisting posture, eliminating the need for manual adjustment and improving the convenience and safety of high-altitude hoisting. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of the assembly structure for solar photovoltaic panels according to the present invention after installation. Figure 2 This is a schematic diagram of the overall structure hoisting of an assembly structure for solar photovoltaic panels according to the present invention; Figure 3 This is a schematic diagram of a fixing frame structure for an assembly structure of a solar photovoltaic panel according to the present invention; Figure 4 This is a partial cross-sectional schematic diagram of a swing frame structure for assembling solar photovoltaic panels according to the present invention; Figure 5 This is a schematic diagram of an angle adjustment component structure for an assembly structure of a solar photovoltaic panel according to the present invention; Figure 6 This is a schematic diagram of a mounting frame structure for an assembly structure of a solar photovoltaic panel according to the present invention; Figure 7 This is a partial sectional view of the photovoltaic panel and lifting assembly structure for the assembly of a solar photovoltaic panel according to the present invention. Figure 8 This is a partial cross-sectional schematic diagram of a protective component structure for an assembly structure of a solar photovoltaic panel according to the present invention.

[0018] The diagram shows: 1. Fixed frame; 2. Swing frame; 3. Angle adjustment assembly; 4. Mounting frame; 5. Photovoltaic panel; 6. Lifting assembly; 7. Protective assembly; 101. U-shaped seat; 102. Fixed gear ring; 103. Reinforcing frame; 201. Slide groove; 202. Lead screw; 203. Motor 1; 301. Worm gear; 302. Adjusting wheel; 303. Worm wheel; 304. Surrounding wheel; 401. Slide block; 40 2. Adjusting rack; 501. Lifting frame; 502. Lifting hole; 601. Rewinding seat; 602. Gear; 603. Motor II; 604. Main cable; 605. Branch cable; 606. Metal ball; 607. Lifting end; 608. Locking block; 609. Spring; 701. Lifting frame; 702. Reel; 703. Elastic protective pad; 704. Tie rod; 705. T-head; 706. Connecting groove. Detailed Implementation

[0019] The following description is intended to disclose the invention and enable those skilled in the art to implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art.

[0020] like Figures 1-8 The assembly structure for solar photovoltaic panels shown includes a fixed frame 1, on which two swing frames 2 are symmetrically arranged. An angle adjustment component 3 is rotatably connected to one end of each swing frame 2. An installation frame 4 is arranged between the two swing frames 2. A photovoltaic panel 5 is installed on the installation frame 4. A lifting component 6 for hoisting the photovoltaic panel 5 is provided at the bottom of the installation frame 4. A protective component 7 for protecting the photovoltaic panel 5 during hoisting is fixedly connected to the lifting component 6.

[0021] like Figure 3 As shown, a U-shaped seat 101 is fixedly connected to the fixed frame 1 near the swing frame 2. A fixing toothed ring 102 is fixedly connected to the inner wall of one side of the U-shaped seat 101. Reinforcing frames 103 are fixedly connected to both sides of the top of the fixed frame 1. The reinforcing frames 103 are fixedly connected to the swing frame 2 by bolts. The reinforcing frames 103 fix the swing frame 2 after it rotates and resets, thus improving stability.

[0022] The mounting bracket 1 is made of Q235 high-strength steel with uniform wall thickness and strong load-bearing capacity. It can withstand the total weight of photovoltaic panel 5, mounting bracket 4 and other components. It is not easily deformed or broken and is suitable for long-term use at high altitudes.

[0023] like Figure 4 As shown, a sliding groove 201 is provided on one side of the swing frame 2. A lead screw 202 is rotatably connected to the inner wall of the sliding groove 201. One end of the lead screw 202 extends to the inner wall of the swing frame 2 and is fixedly connected to a motor 203. The motor 203 is fixedly connected to the inner wall of the swing frame 2. The bottom end of the swing frame 2 is rotatably connected to the U-shaped seat 101.

[0024] The swing frame 2 is made of high-strength aluminum alloy, which is lightweight and strong. It reduces the overall structural weight, making it easy to install at high places, and can also bear the weight of the mounting frame 4 and photovoltaic panel 5 without being easily deformed.

[0025] like Figure 5 As shown, the angle adjustment assembly 3 includes a worm gear 301, which is rotatably connected to one side of the bottom of the swing frame 2. One end of the worm gear 301 is fixedly connected to an adjusting wheel 302, and one side of the worm gear 301 is meshed with a worm wheel 303. The worm wheel 303 is rotatably connected to one side of the bottom of the swing frame 2, and one side of the worm wheel 303 is fixedly connected to a surrounding wheel 304. The surrounding wheel 304 meshes with a fixed gear ring 102.

[0026] The worm gear 303 is integrally formed around the wheel 304 and the worm wheel 303. It is made of wear-resistant gear steel and its teeth mesh precisely with the fixed gear ring 102. When the worm gear 304 rotates, it will roll along the fixed gear ring 102, thereby driving the swing frame 2 to rotate around the U-shaped seat 101 and adjusting the hoisting angle.

[0027] like Figure 6 As shown, both sides of the mounting frame 4 are fixedly connected to slide blocks 401. One end of the slide block 401 is slidably engaged with the inner wall of the slide groove 201. An adjusting rack 402 is fixedly connected to one side of the slide block 401. The adjusting rack 402 meshes with the adjusting wheel 302 for transmission. The mounting frame 4 is fixedly connected to the photovoltaic panel 5 by bolts.

[0028] The adjusting rack 402 is welded and fixed to one side of the slide block 401. It is made of wear-resistant gear steel with precise tooth profile and close meshing with the adjusting wheel 302. When the slide block 401 slides along the slide groove 201, the adjusting rack 402 will drive the adjusting wheel 302 to rotate, which in turn drives the worm 301, worm wheel 303 and surrounding wheel 304 to achieve automatic angle adjustment of the swing frame 2 without the need for additional power drive, simplifying operation and improving assembly convenience.

[0029] like Figure 7 As shown, two symmetrical mounting brackets 501 are fixedly connected to one side of the photovoltaic panel 5, and two symmetrical mounting holes 502 are opened on the mounting brackets 501.

[0030] like Figure 7 As shown, the lifting assembly 6 includes two winding seats 601 arranged in a symmetrical structure. The winding seats 601 are rotatably connected to the mounting frame 4. A gear 602 is fixedly connected to one end of the winding seat 601. The two gears 602 mesh with each other for transmission. A motor 603 is fixedly connected to one end of one of the winding seats 601. The motor 603 is fixedly connected to the mounting frame 4.

[0031] Motor 2 603 is a servo motor with adjustable speed and reliable braking. It is fixedly connected to the bottom of the mounting bracket 4 with bolts, ensuring a secure installation. The output shaft of motor 2 603 is fixedly connected to one of the winding seats 601. By rotating motor 2 603 in both directions, the winding seat 601 is driven to rotate in both directions, which in turn drives the other winding seat 601 to rotate synchronously, realizing the winding and unwinding of the main cable 604 and precisely controlling the hoisting height of the photovoltaic panel 5. It is easy to operate and has a high degree of automation.

[0032] The main cable 604 is wound and fixed on the outer wall of the winding base 601. The free end of the main cable 604 is symmetrically connected to two branch cables 605. The other end of the branch cables 605 is fixedly connected to a metal ball 606. The outer wall of the metal ball 606 is fitted with a lifting end 607. The outer wall of the lifting end 607 is adapted to the inner wall of the lifting hole 502. Both sides of the inner wall of one end of the lifting end 607 are slidably fitted with a locking block 608. The outer end of the locking block 608 is in sliding contact with the opening of the lifting hole 502. The inner end of the locking block 608 is fixedly connected to a spring 609. The other end of the spring 609 is fixedly connected to the inner wall of the lifting end 607. One end of the locking block 608 extends to the outside through the inner wall of the other end of the lifting end 607.

[0033] Both the main cable 604 and the branch cable 605 are made of high-strength nylon, which has high tensile strength, wear resistance, and good flexibility. They can withstand the weight of the photovoltaic panel 5 and are not easily broken. They also have a certain buffering effect, reducing the impact force caused by shaking during hoisting and avoiding damage to the photovoltaic panel 5. The spring 609 is a compression spring, which is elastic, stable, and not easily fatigued. Under normal conditions, it is in a naturally extended state, pushing the locking block 608 to extend outward. When the hoisting end 607 is inserted into the hoisting hole 502, the outer end of the locking block 608 contacts the opening of the hoisting hole 502, thereby fixing the hoisting end 607 to the hoisting hole 502 and preventing the hoisting end 607 from falling off during hoisting.

[0034] By setting up a lifting assembly 6 on the mounting frame 4, when it is necessary to install photovoltaic panels 5 at high places such as carports, after the fixing frame 1 is installed and fixed at a high place, the lifting end 607 in the lifting assembly 6 is connected to the photovoltaic panel 5, thereby automatically lifting the photovoltaic panel 5 without the need for manual climbing and carrying, significantly reducing the safety risks and labor intensity of high-altitude operations, reducing the possibility of photovoltaic panels 5 being bumped or cracked during transportation, and improving installation efficiency and construction safety; like Figure 8As shown, the protective component 7 includes a lifting frame 701. Both ends of the lifting frame 701 are fixedly connected to the main cable 604. A reel 702 is rotatably connected to the inner wall of one side of the lifting frame 701. Both ends of the reel 702 are connected to the inner wall of the lifting frame 701 with coil springs. An elastic protective pad 703 is wound around the outer wall of the reel 702. The other end of the elastic protective pad 703 extends through the inner wall of the lifting frame 701 to the outside and is fixedly connected to a pull rod 704. T-shaped heads 705 are fixedly connected to both ends of the pull rod 704. Two connecting grooves 706 are symmetrically opened on the other side of the lifting frame 701. The connecting grooves 706 have a T-shaped cross-section, and the inner wall of the connecting grooves 706 is adapted to the outer wall of the T-shaped heads 705.

[0035] The protective component 7 provides flexible protection for the photovoltaic panel 5 during hoisting. The lifting frame 701 is made of high-strength aluminum alloy, with a robust structure and lightweight design. Both ends are securely connected to the main cable 604, ensuring a secure connection that is not easily detached. It can rise and fall synchronously with the main cable 604, ensuring continuous protection for the photovoltaic panel 5 during hoisting. The elastic protective pad 703 is made of flexible, wear-resistant rubber with an anti-slip surface. It fits snugly against the edges and bottom of the photovoltaic panel 5, providing cushioning and protection against impacts, preventing damage to the photovoltaic panel 5.

[0036] Working principle: First, construction preparation is carried out by fixing the fixing frame 1 to the pre-set bracket at a high location such as the top of the carport or roof with bolts, ensuring that the fixing frame 1 is firmly installed without shaking. Then, when it is necessary to hoist the photovoltaic panel 5, the motor 203 is started, which drives the lead screw 202 to rotate. The lead screw 202 engages with the slide block 401, causing the slide block 401 to slide along the slide groove 201, thereby causing the mounting frame 4 to extend. During the sliding of the slide block 401, the adjusting rack 4 on one side... The screw 202 engages with the adjusting wheel 302, causing the adjusting wheel 302 and the worm 301 to rotate; the worm 301 engages with the worm wheel 303, causing the worm wheel 303 and the surrounding wheel 304 to rotate; the surrounding wheel 304 engages with the fixed gear ring 102, rolling along the fixed gear ring 102, thereby causing the swing frame 2 to slowly rotate around the U-shaped seat 101, gradually leveling the mounting frame 4 until the mounting frame 4 is in a horizontal state. Then the screw 202 continues to rotate until the mounting frame 4 is adjusted to a suitable position. At this time, the lifting component 6 at the bottom of the mounting frame 4 is below, which facilitates lifting the photovoltaic panel 5 from the ground, expands the lifting operation range, and avoids collisions and scratches during lifting.

[0037] Then, the operator, on the ground, aligns the lifting end 607 of the lifting assembly 6 with the lifting hole 502 on the photovoltaic panel 5 lifting frame 501, presses the end of the latch 608 extending to the outside, compresses the spring 609, retracts the latch 608, and inserts the lifting end 607 into the lifting hole 502; releases the latch 608, the spring 609 elastically returns to its original position, pushing the latch 608 outward, the outer end of the latch 608 contacts the opening of the lifting hole 502, thus fixing the lifting end 607 to the photovoltaic panel 5 and ensuring a firm connection. Subsequently, the operator pulls the lever 704 of the protective assembly 7, pulling out the elastic protective pad 703 on the reel 702, passing it around the bottom of the photovoltaic panel 5, aligning the T-shaped heads 705 at both ends of the lever 704 with the T-shaped connecting groove 706 on the other side of the lifting frame 701, inserting and locking them in place, so that the elastic protective pad 703 tightly wraps around the edge and bottom of the photovoltaic panel 5, completing the protective fixation and preventing bumps and damage during the lifting process.

[0038] Then, start motor 2 603. Motor 2 603 drives one of the winding seats 601 to rotate clockwise. The two winding seats 601 are driven by gear 602 to rotate synchronously and wind the main cable 604. The main cable 604 drives the photovoltaic panel 5 to rise slowly through the branch cable 605 and the hoisting end 607. The operator observes the hoisting status on the ground and controls the speed of motor 2 603 to ensure that the photovoltaic panel 5 rises smoothly and avoids swaying or tilting.

[0039] When the photovoltaic panel 5 is hoisted to the bottom of the mounting frame 4 and aligned with the mounting frame 4, and is higher than the building, turn off motor 603, pull the lever 704 in the opposite direction, remove the T-shaped head 705 from the connecting groove 706, the coil spring elastically resets, drives the winding shaft 702 to rotate, and automatically retracts the elastic protective pad 703 into the lifting frame 701. Then start motor 603, slowly rotate the winding seat 601, and finely adjust the height of the photovoltaic panel 5 so that the photovoltaic panel 5 fits tightly with the mounting frame 4. Then use bolts to fix the photovoltaic panel 5 to the mounting frame 4 to complete the installation of the photovoltaic panel 5. Then, start motor 203, which drives lead screw 202 to rotate counterclockwise. Lead screw 202 drives slide block 401 to slide along slide groove 201, thereby resetting mounting bracket 4. At the same time, adjust rack 402 to drive adjusting wheel 302 and worm 301 to rotate in the opposite direction. Worm wheel 303 and surrounding wheel 304 rotate in the opposite direction. Surrounding wheel 304 rolls in the opposite direction along fixed toothed ring 102, thereby driving swing bracket 2 to rotate in the opposite direction around U-shaped seat 101. Adjust the angle of mounting bracket 4 to achieve the required light-receiving angle for photovoltaic panel 5 installation. Then, turn off motor 203. Fix reinforcing bracket 103 to swing bracket 2 with bolts to reinforce swing bracket 2 and prevent it from shifting, thus completing the angle reset.

[0040] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0041] The foregoing has shown and described 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 embodiments and descriptions in the specification are merely principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed invention. The scope of protection claimed by the appended claims and their equivalents is defined.

Claims

1. An assembly structure for solar photovoltaic panels, comprising a fixing frame (1), characterized in that: The fixed frame (1) has two swing frames (2) arranged in a symmetrical structure. One end of the swing frame (2) is rotatably connected to an angle adjustment component (3). An installation frame (4) is arranged between the two swing frames (2). A photovoltaic panel (5) is installed on the installation frame (4). A lifting component (6) for hoisting the photovoltaic panel (5) is arranged at the bottom of the installation frame (4). A protective component (7) for protecting the photovoltaic panel (5) during hoisting is fixedly connected to the lifting component (6).

2. The assembly structure for solar photovoltaic panels according to claim 1, characterized in that: A U-shaped seat (101) is fixedly connected to the fixed frame (1) near the swing frame (2). A fixed toothed ring (102) is fixedly connected to the inner wall of one side of the U-shaped seat (101). A reinforcing frame (103) is fixedly connected to both sides of the top of the fixed frame (1). The reinforcing frame (103) is fixedly connected to the swing frame (2) by bolts.

3. The assembly structure for solar photovoltaic panels according to claim 2, characterized in that: The swing frame (2) has a sliding groove (201) on one side. A lead screw (202) is rotatably connected to the inner wall of the sliding groove (201). One end of the lead screw (202) extends to the inner wall of the swing frame (2) and is fixedly connected to a motor (203). The motor (203) is fixedly connected to the inner wall of the swing frame (2). The bottom end of the swing frame (2) is rotatably connected to a U-shaped seat (101).

4. The assembly structure for solar photovoltaic panels according to claim 3, characterized in that: The angle adjustment assembly (3) includes a worm gear (301), which is rotatably connected to one side of the bottom end of the swing frame (2). One end of the worm gear (301) is fixedly connected to an adjustment wheel (302). One side of the worm gear (301) is meshed with a worm wheel (303), which is rotatably connected to one side of the bottom end of the swing frame (2). One side of the worm wheel (303) is fixedly connected to a surrounding wheel (304), which meshes with a fixed gear ring (102).

5. The assembly structure for a solar photovoltaic panel according to claim 4, characterized in that: The mounting bracket (4) is fixedly connected to slide blocks (401) on both sides. One end of the slide block (401) is slidably engaged with the inner wall of the slide groove (201). An adjusting rack (402) is fixedly connected to one side of the slide block (401). The adjusting rack (402) meshes with the adjusting wheel (302) for transmission. The mounting bracket (4) is fixedly connected to the photovoltaic panel (5) by bolts.

6. The assembly structure for a solar photovoltaic panel according to claim 1, characterized in that: The photovoltaic panel (5) has two symmetrically connected hoisting frames (501) on one side, and two hoisting holes (502) are provided on the hoisting frames (501) in a symmetrical structure.

7. The assembly structure for a solar photovoltaic panel according to claim 1, characterized in that: The lifting assembly (6) includes two winding seats (601) arranged in a symmetrical structure. The winding seats (601) are rotatably connected to the mounting frame (4). A gear (602) is fixedly connected to one end of the winding seat (601). The two gears (602) mesh with each other for transmission. One end of one of the winding seats (601) is fixedly connected to a second motor (603). The second motor (603) is fixedly connected to the mounting frame (4).

8. An assembly structure for a solar photovoltaic panel according to claim 7, characterized in that: The main cable (604) is wound and fixed on the outer wall of the winding seat (601). The free end of the main cable (604) is fixedly connected to two branch cables (605) in a symmetrical structure. The other end of the branch cables (605) is fixedly connected to a metal ball (606). The outer wall of the metal ball (606) is fitted with a lifting end (607). The outer wall of the lifting end (607) is adapted to the inner wall of the lifting hole (502). Both sides of the inner wall of one end of the lifting end (607) are slidably fitted with a locking block (608). The outer end of the locking block (608) is in sliding contact with the opening of the lifting hole (502). The inner end of the locking block (608) is fixedly connected to a spring (609). The other end of the spring (609) is fixedly connected to the inner wall of the lifting end (607). One end of the locking block (608) extends through the inner wall of the other end of the lifting end (607) to the outside.

9. An assembly structure for a solar photovoltaic panel according to claim 8, characterized in that: The protective component (7) includes a lifting frame (701), both ends of which are fixedly connected to the main cable (604). A reel (702) is rotatably connected to the inner wall of one side of the lifting frame (701). Both ends of the reel (702) are connected to the inner wall of the lifting frame (701) with coil springs. An elastic protective pad (703) is wound around the outer wall of the reel (702). The other end of the elastic protective pad (703) extends through the inner wall of the lifting frame (701) to the outside and is fixedly connected to a pull rod (704). T-shaped heads (705) are fixedly connected to both ends of the pull rod (704). Two connecting slots (706) are symmetrically opened on the other side of the lifting frame (701). The connecting slots (706) have a T-shaped cross section. The inner wall of the connecting slots (706) is adapted to the outer wall of the T-shaped heads (705).

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