A mounting structure for a photovoltaic array

Abstract

This invention relates to the field of photovoltaic installation technology and discloses an installation structure for a photovoltaic array, including a box and a base frame mechanism. The base frame mechanism is equipped with an upper frame mechanism and a top frame mechanism for photovoltaic power generation. This invention adopts a pre-assembled component and modular structure design. Except for the photovoltaic panels, all components can be stored in the box, making transportation and handling convenient. During installation, it is only necessary to unfold and connect the components in sequence, and quick locking is achieved through spring-assisted connecting rods, which greatly reduces on-site assembly time. The top frame mechanism of this invention adjusts the angle of the photovoltaic panels by adjusting the motor-driven rotating shaft, which drives the rotating frame and connecting rod to ensure that the photovoltaic panels are always facing the sunlight, maximizing the reception of light and thus improving the overall power generation efficiency of the photovoltaic system. The base frame mechanism of this invention forms a stable support frame through outer columns, inner columns, and sliding frames, enhancing wind resistance and long-term reliability.

Description

Technical Field

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

[0002] Photovoltaic power generation, as a clean and renewable energy source, has been widely used in recent years. The installation structure of the photovoltaic array is an important component of the photovoltaic power generation system, and its stability, ease of installation, and power generation efficiency directly affect the overall performance of the system.

[0003] Traditional photovoltaic (PV) array installation structures typically employ fixed brackets or simple adjustable brackets. However, these structures suffer from the following problems during installation: Traditional brackets are usually composed of multiple loose components, requiring extensive on-site assembly and adjustments, which is time-consuming and labor-intensive, especially in remote areas or complex terrain conditions, resulting in low installation efficiency; due to the dispersed and large size of the bracket components, they are easily damaged or lost during transportation, increasing logistics costs and installation difficulty; some fixed brackets cannot adjust the tilt angle of the PV panels according to the solar angle, leading to reduced power generation efficiency; existing adjustable brackets have complex structures, and the adjustment mechanisms are susceptible to environmental influences, resulting in high maintenance costs; some installation structures rely on bolt fastening, which may loosen after long-term use, affecting the stability and wind resistance of the PV panels.

[0004] To address the aforementioned issues, existing technologies have proposed some modular photovoltaic (PV) support solutions, but these still suffer from problems such as cumbersome assembly steps, insufficient adjustment flexibility, and limited structural strength. Therefore, there is an urgent need for a PV array installation structure that is highly integrated, easy to install, highly stable, and equipped with automatic adjustment capabilities to improve the deployment efficiency and power generation efficiency of PV systems. Summary of the Invention

[0005] The purpose of this invention is to provide an installation structure for a photovoltaic array to solve the problems mentioned in the background art.

[0006] To address the aforementioned technical problems, the present invention adopts the following technical solution: an installation structure for a photovoltaic array, comprising a box for storing components and a base frame mechanism. The base frame mechanism includes a bottom main frame, and an upper frame mechanism and a top frame mechanism for photovoltaic power generation are provided on the base frame mechanism. The upper frame mechanism includes an upper main frame, and an upper insertion hole and a pin hole are provided on the upper main frame. The base frame mechanism includes four outer columns, with upper and lower through holes on the outer columns.

[0007] Furthermore, the base frame mechanism also includes two slide rails. Two lower rotating plates are rotatably mounted on the main base frame, and two lower sliding blocks are rotatably mounted on each lower rotating plate. The slide rails are provided with a lower sliding groove, a connecting waist hole and a lower transverse through hole, and the lower sliding blocks slide in the lower sliding groove.

[0008] Furthermore, two lower positioning pins are fixedly installed on the bottom main frame, and two bottom insertion holes are provided on the bottom main frame. An inner column is placed in the bottom insertion hole, and the top of the inner column is inserted into the pin hole.

[0009] Furthermore, the base frame mechanism also includes two bottom side frames, which are provided with lower positioning holes, two lower slots and two lower external insertion holes. During installation, the lower positioning pin is inserted into the lower positioning hole, and the two outer columns are respectively inserted into the two lower external insertion holes.

[0010] Furthermore, two lower connecting rods are provided inside the bottom side frame. A lower rotating block is rotatably mounted on the lower connecting rod. A lower spring is provided between the lower rotating block and the bottom side frame. When not installed, the bent part of the lower connecting rod is located in the lower slot, and the lower spring is in a compressed state. When installed, the lower connecting rod is inserted into the lower horizontal through hole and the upper through hole.

[0011] Furthermore, the mounting mechanism includes an upper main frame and two upper sliding frame frames. Two upper rotating plates are rotatably mounted on the upper main frame, and an upper positioning pin is fixedly mounted on the upper main frame. Two upper sliders are rotatably mounted on the upper rotating plates. The upper sliding frame frames are provided with upper sliding grooves and upper horizontal insertion holes, and the upper sliders slide within the upper sliding grooves.

[0012] Furthermore, the mounting mechanism also includes two upper side frames. The upper side frames are provided with upper positioning holes, two upper slots, and two upper external insertion holes. During installation, the upper positioning pin is inserted into the upper positioning hole. Two upper connecting rods are provided inside the upper side frame. An upper rotating block is rotatably mounted on the upper connecting rod. An upper spring is provided between the upper rotating block and the upper side frame. The outer column is inserted into the upper external insertion hole. The upper connecting rod is inserted into the upper horizontal insertion hole and the lower through hole. When not installed, the bent part of the upper connecting rod is located in the upper slot, and the upper spring is in a compressed state.

[0013] Furthermore, the top frame mechanism includes a left slider and a motor base fixedly mounted on the upper main frame. A rotating shaft is rotatably mounted on the left slider and rotatably mounted on the motor base. An adjusting motor is fixedly mounted on the motor base. The motor shaft of the adjusting motor is fixedly mounted on the rotating shaft. Two rotating brackets are fixedly mounted on the rotating shaft. The left slider and the motor base are respectively fixedly mounted in two pin holes on the upper main frame by connecting pins.

[0014] Furthermore, two connecting rods are rotatably mounted on the rotating frame, and bolt sleeves are fixedly mounted on the connecting rods. Photovoltaic panels are fixedly mounted on the bolt sleeves by screws.

[0015] The advantages of this invention compared to the prior art are: (1) The present invention adopts a pre-assembled component and modular structure design. All components (except photovoltaic panels) can be stored in the box, which is convenient for transportation and handling. During installation, it is only necessary to unfold and connect the components in sequence. The spring-assisted connecting rod can be used to achieve quick locking, which greatly reduces the on-site assembly time. It is especially suitable for rapid deployment in remote areas or complex terrain conditions. (2) The top frame mechanism of the present invention adjusts the angle of the photovoltaic panel by adjusting the motor drive shaft, driving the rotating frame and connecting rod, so that the photovoltaic panel is always facing the sunlight, maximizing the reception of light, and improving the overall power generation efficiency of the photovoltaic system; (3) The base frame mechanism of the present invention is fixed to the anchor bolts by the slide rail frame to ensure overall stability. The upper frame mechanism and the base frame mechanism adopt the connection method of plug-in and spring locking to avoid the problem of loose bolts. The outer column, inner column and slide rail frame form a stable support frame to enhance wind resistance and long-term reliability. (4) All bracket components of the present invention can be disassembled and stored in a box, reducing transportation volume, avoiding loss or damage of loose parts, and reducing transportation and storage costs. In addition, the structure can be repeatedly disassembled and reassembled, making it easy to maintain or relocate, and suitable for temporary or mobile photovoltaic power generation scenarios. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of the present invention. Figure 1 ; Figure 2 This is a schematic diagram of the overall structure of the present invention. Figure 2 ; Figure 3 This is a schematic diagram of the structure of the present invention in its retracted state; Figure 4 This is a schematic diagram of the base frame mechanism in the present invention. Figure 1 ; Figure 5 This is a schematic diagram of the base frame mechanism in the present invention. Figure 2 ; Figure 6 This is a schematic diagram of the mounting mechanism in the present invention. Figure 1 ; Figure 7 This is a schematic diagram of the mounting mechanism in the present invention. Figure 2 ; Figure 8 This is a schematic diagram of the mounting mechanism in the present invention. Figure 3 ; Figure 9 This is a schematic diagram of the top frame mechanism in the present invention. Figure 1 ; Figure 10 This is a schematic diagram of the top frame mechanism in the present invention. Figure 2 .

[0017] Reference numerals: 101, Main frame; 1011, Bottom insertion hole; 102, Bottom side frame; 1021, Lower positioning hole; 1022, Lower slot; 1023, Lower outer insertion hole; 103, Lower positioning pin; 104, Outer column; 1041, Upper through hole; 1042, Lower through hole; 105, Inner column; 106, Lower rotating plate; 107, Slide frame; 1071, Lower slide groove; 1072, Connecting waist hole; 1073, Lower horizontal through hole; 108, Lower slider; 109, Lower connecting rod; 110, Lower spring; 111, Lower rotating block; 201, Upper main frame; 2011, Upper insertion hole; 20 12. Pin hole; 202. Upper rotating plate; 203. Upper slider; 204. Upper slide rail frame; 2041. Upper slide rail; 2042. Upper horizontal insertion hole; 205. Upper side frame; 2051. Upper slot; 2052. Upper positioning hole; 2053. Upper external insertion hole; 206. Upper positioning pin; 207. Upper connecting rod; 208. Upper rotating block; 209. Upper spring; 301. Left slider; 302. Connecting pin; 303. Rotating shaft; 304. Adjusting motor; 305. Rotating frame; 306. Connecting rotating rod; 307. Photovoltaic panel; 308. Bolt sleeve; 309. Motor base; 4. Box. Detailed Implementation

[0018] The specific embodiments of the present invention will be further described below with reference to the accompanying drawings.

[0019] refer to Figures 1-10 An installation structure for a photovoltaic array includes a box 4 and a base frame mechanism. The base frame mechanism includes a bottom main frame 101, an upper frame mechanism and a top frame mechanism for photovoltaic power generation are provided on the base frame mechanism, and the upper frame mechanism includes an upper main frame 201, on which an upper insertion hole 2011 and a pin hole 2012 are provided. The base frame mechanism includes four outer columns 104, and the outer columns 104 are provided with upper through holes 1041 and lower through holes 1042.

[0020] like Figure 4 , Figure 5 As shown, the base frame mechanism also includes two slide rails 107. Two lower rotating plates 106 are rotatably mounted on the main base frame 101. Two lower sliding blocks 108 are rotatably mounted on each lower rotating plate 106. The slide rails 107 are provided with a lower sliding groove 1071, a connecting waist hole 1072 and a lower horizontal through hole 1073. The lower sliding blocks 108 slide in the lower sliding groove 1071.

[0021] like Figure 4 , Figure 5 As shown, two lower positioning pins 103 are fixedly installed on the bottom main frame 101, and two bottom insertion holes 1011 are provided on the bottom main frame 101. An inner column 105 is placed in the bottom insertion hole 1011, and the top of the inner column 105 is inserted into the pin hole 2012.

[0022] like Figure 4 , Figure 5 As shown, the base frame mechanism also includes two bottom side frames 102. The bottom side frames 102 are provided with a lower positioning hole 1021, two lower slots 1022 and two lower external insertion holes 1023. During installation, the lower positioning pin 103 is inserted into the lower positioning hole 1021, and the two outer columns 104 are respectively inserted into the two lower external insertion holes 1023.

[0023] like Figure 4 , Figure 5 As shown, two lower connecting rods 109 are provided inside the bottom side frame 102. A lower rotating block 111 is rotatably mounted on the lower connecting rod 109. A lower spring 110 is provided between the lower rotating block 111 and the bottom side frame 102. When not installed, the bent part of the lower connecting rod 109 is located in the lower slot 1022, and the lower spring 110 is in a compressed state. When installed, the lower connecting rod 109 is inserted into the lower transverse through hole 1073 and the upper through hole 1041.

[0024] Except for the photovoltaic panel 307, all components of the base frame mechanism, upper frame mechanism, and top frame mechanism are placed in box 4. After reaching the designated installation position, open the box 4 and take out all components of the base frame mechanism, upper frame mechanism, and top frame mechanism. First, take out the bottom main frame 101, lower rotating plate 106, lower slider 108, and slide rail frame 107. The bottom main frame 101, lower rotating plate 106, lower slider 108, and slide rail frame 107 are pre-assembled components. Rotate the two lower rotating plates 106, and the lower slider 108 slides in the lower slide rail 1071, causing the two slide rail frames 107 to unfold outward. Then, put the two bottom side frames 102 on the ends of the two slide rail frames 107, insert the lower positioning pin 103 into the lower positioning hole 1021, and insert the four outer columns 104 into the lower... In the external insertion hole 1023, the upper through hole 1041, the lower horizontal through hole 1073, and the lower connecting rod 109 are aligned on the same axis. Manually rotate the lower connecting rod 109 90 degrees so that the bent section of the lower connecting rod 109 leaves the lower slot 1022. Then release the lower connecting rod 109, and the lower spring 110 rebounds, allowing the lower connecting rod 109 to be inserted into the lower horizontal through hole 1073 and the upper through hole 1041. The lower connecting rod 109 connects the bottom side frame 102, the slide frame 107, and the outer column 104. Insert the bottom of the two inner columns 105 into the bottom insertion hole 1011. Then lift the entire base frame mechanism, place the connecting waist hole 1072 on the pre-reserved anchor bolts on the ground, and tighten the slide frame 107 to the ground with nuts to connect the base frame mechanism to the ground.

[0025] like Figures 6-8As shown, the upper frame mechanism includes an upper main frame 201 and two upper sliding frame frames 204. Two upper rotating plates 202 are rotatably mounted on the upper main frame 201. An upper positioning pin 206 is fixedly mounted on the upper main frame 201. Two upper sliders 203 are rotatably mounted on the upper rotating plates 202. The upper sliding frame frames 204 are provided with upper sliding grooves 2041 and upper horizontal insertion holes 2042. The upper sliders 203 slide within the upper sliding grooves 2041.

[0026] like Figures 6-8 As shown, the upper frame mechanism also includes two upper side frames 205. The upper side frames 205 are provided with upper positioning holes 2052, two upper slots 2051 and two upper external insertion holes 2053. During installation, the upper positioning pin 206 is inserted into the upper positioning hole 2052. Two upper connecting rods 207 are provided inside the upper side frame 205. An upper rotating block 208 is rotatably mounted on the upper connecting rod 207. An upper spring 209 is provided between the upper rotating block 208 and the upper side frame 205. The outer column 104 is inserted into the upper external insertion hole 2053. The upper connecting rod 207 is inserted into the upper horizontal insertion hole 2042 and the lower through hole 1042. When not installed, the bent part of the upper connecting rod 207 is located in the upper slot 2051, and the upper spring 209 is in a compressed state.

[0027] After the base frame is installed, remove the upper main frame 201, upper rotating plate 202, upper slider 203, and upper slide rail frame 204 from box 4. The upper main frame 201, upper rotating plate 202, upper slider 203, and upper slide rail frame 204 are pre-assembled components. Rotate the two upper rotating plates 202, and the upper slider 203 slides in the upper slide rail 2041, causing the two upper slide rail frames 204 to unfold outward. Fit the two upper side frames 205 onto the ends of the two upper slide rail frames 204, and insert the upper positioning pin 206 into the upper positioning hole 2052 for positioning. Then insert the outer column 104. The inner post 105 is inserted into the upper insertion hole 2011, so that the upper horizontal insertion hole 2042, the lower through hole 1042 and the upper connecting rod 207 are on the same axis. The upper connecting rod 207 is manually rotated 90 degrees so that the bent section of the upper connecting rod 207 is away from the upper slot 2051. Then the upper connecting rod 207 is released and the upper spring 209 rebounds, so that the upper connecting rod 207 is inserted into the upper horizontal insertion hole 2042 and the lower through hole 1042. The connection of the outer post 104, the upper side frame 205 and the upper slide frame 204 is realized through the upper connecting rod 207.

[0028] like Figure 9 , Figure 10As shown, the top frame mechanism includes a left slider 301 and a motor base 309 fixedly mounted on the upper main frame 201. A rotating shaft 303 is rotatably mounted on the left slider 301 and is rotatably mounted on the motor base 309. An adjusting motor 304 is fixedly mounted on the motor base 309. The motor shaft of the adjusting motor 304 is fixedly mounted on the rotating shaft 303. Two rotating brackets 305 are fixedly mounted on the rotating shaft 303. The left slider 301 and the motor base 309 are respectively fixedly mounted in two pin holes 2012 on the upper main frame 201 by connecting pins 302.

[0029] like Figure 9 , Figure 10 As shown, two connecting rods 306 are rotatably mounted on the rotating frame 305. Bolt sleeves 308 are fixedly mounted on the connecting rods 306, and photovoltaic panels 307 are fixedly mounted on the bolt sleeves 308 by screws.

[0030] Before installing the upper main frame 201 and the upper side frame 205, first slide the left slider 301 and the motor base 309 onto the upper main frame 201. Fix the two rotating brackets 305 onto the rotating shaft 303. Rotate the rotating shaft 303 between the left slider 301 and the motor base 309. Fix the left slider 301 and the motor base 309 onto the pin holes 2012 respectively through the two connecting pins 302. Then fix the adjusting motor 304 onto the motor base 309 and fix the motor shaft of the adjusting motor 304 to the rotating shaft 303. Rotate the connecting rod 306 to align the bolt sleeves 308 with the screw holes below the photovoltaic panel 307. Fix the four bolt sleeves 308 to the photovoltaic panel 307 with screws.

[0031] As the angle of sunlight changes, the adjusting motor 304 drives the rotating shaft 303 to rotate, which in turn drives the rotating frame 305 to rotate. Through the connecting rod 306, the photovoltaic panel 307 is rotated, thereby changing the angle of the photovoltaic panel 307 so that the photovoltaic panel 307 always faces the sunlight, thus improving the photovoltaic power generation efficiency.

[0032] Working principle: Except for the photovoltaic panel 307, all components of the base frame mechanism, upper frame mechanism, and top frame mechanism are placed in box 4. After reaching the designated installation position, open the box 4 and take out all components of the base frame mechanism, upper frame mechanism, and top frame mechanism. First, take out the bottom main frame 101, lower rotating plate 106, lower sliding block 108, and slide rail frame 107. The bottom main frame 101, lower rotating plate 106, lower sliding block 108, and slide rail frame 107 are pre-assembled components. Rotate the two lower rotating plates 106, and the lower sliding block 108 slides in the lower slide rail 1071, causing the two slide rail frames 107 to unfold outward. Then, put the two bottom side frames 102 on the ends of the two slide rail frames 107, insert the lower positioning pin 103 into the lower positioning hole 1021, and insert the four outer columns 104. Insert the lower external insertion hole 1023, aligning the upper through hole 1041, lower horizontal through hole 1073, and lower connecting rod 109 on the same axis. Manually rotate the lower connecting rod 109 90 degrees, disengaging the bent section of the lower connecting rod 109 from the lower slot 1022. Then release the lower connecting rod 109, causing the lower spring 110 to return, allowing the lower connecting rod 109 to insert into the lower horizontal through hole 1073 and the upper through hole 1041. The lower connecting rod 109 connects the bottom side frame 102, the slide rail frame 107, and the outer column 104. Insert the bottoms of the two inner columns 105 into the lower insertion hole 1011. Then lift the entire base frame mechanism, place the connecting waist hole 1072 onto the pre-drilled anchor bolts on the ground, and tighten the slide rail frame 107 onto the ground using nuts, thus connecting the base frame mechanism to the ground. Before installing the upper main frame 201 and the upper side frame 205, slide the left slider 301 and the motor base 309 onto the upper main frame 201. Fix the two rotating frames 305 onto the rotating shaft 303. Rotate the rotating shaft 303 between the left slider 301 and the motor base 309. Fix the left slider 301 and the motor base 309 to the pin holes 2012 respectively through the two connecting pins 302. Take out the upper main frame 201, upper rotating plate 202, upper slider 203 and upper sliding groove frame 204 from the box 4. The upper main frame 201, upper rotating plate 202, upper slider 203 and upper sliding groove frame 204 are pre-assembled components. Rotate the two upper rotating plates 202. The upper slider 203 slides in the upper sliding groove 2041, driving the two upper sliding groove frames. 204 unfolds outward, and the two upper side frames 205 are fitted onto the ends of the two upper sliding frame 204. The upper positioning pin 206 is inserted into the upper positioning hole 2052 for positioning. Then, the outer column 104 is inserted into the upper outer insertion hole 2053, and the inner column 105 is inserted into the upper insertion hole 2011, so that the upper horizontal insertion hole 2042, the lower through hole 1042 and the upper connecting rod 207 are on the same axis. The upper connecting rod 207 is manually rotated ninety degrees so that the bent section of the upper connecting rod 207 leaves the upper slot 2051. Then, the upper connecting rod 207 is released, and the upper spring 209 rebounds, so that the upper connecting rod 207 is inserted into the upper horizontal insertion hole 2042 and the lower through hole 1042. The connection of the outer column 104, the upper side frame 205 and the upper sliding frame 204 is achieved through the upper connecting rod 207.The adjusting motor 304 is then fixedly installed on the motor base 309, and the motor shaft of the adjusting motor 304 is fixedly installed on the rotating shaft 303. The connecting rod 306 is rotated to align the bolt sleeves 308 with the screw holes below the photovoltaic panel 307, and the four bolt sleeves 308 are then fixedly installed on the photovoltaic panel 307 using screws.

[0033] After installation, as the angle of sunlight changes, the adjusting motor 304 drives the rotating shaft 303 to rotate, which in turn drives the rotating frame 305 to rotate. Through the connecting rod 306, the photovoltaic panel 307 is rotated, thereby changing the angle of the photovoltaic panel 307 so that the photovoltaic panel 307 always faces the sunlight, thus improving the photovoltaic power generation efficiency.

[0034] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the present invention based on the technical solution and inventive concept of the present invention should be covered within the scope of protection of the present invention.

Claims

1. A photovoltaic array mounting structure, comprising a box (4) for storing components and a base frame mechanism, characterized in that: The base frame mechanism includes a base main frame (101), and an upper frame mechanism and a top frame mechanism for photovoltaic power generation are provided on the base frame mechanism. The upper frame mechanism includes an upper main frame (201), and an upper insertion hole (2011) and a pin hole (2012) are provided on the upper main frame (201). The base frame mechanism includes four outer columns (104), and the outer columns (104) are provided with upper through holes (1041) and lower through holes (1042).

2. The photovoltaic array mounting structure according to claim 1, characterized in that: The base frame mechanism also includes two slide frames (107). Two lower rotating plates (106) are rotatably mounted on the main base frame (101). Two lower sliding blocks (108) are rotatably mounted on each lower rotating plate (106). The slide frame (107) is provided with a lower sliding groove (1071), a connecting waist hole (1072) and a lower transverse through hole (1073). The lower sliding blocks (108) slide in the lower sliding groove (1071).

3. The photovoltaic array mounting structure according to claim 2, characterized in that: Two lower positioning pins (103) are fixedly installed on the bottom main frame (101). Two bottom insertion holes (1011) are provided on the bottom main frame (101). An inner column (105) is placed in the bottom insertion hole (1011), and the top of the inner column (105) is inserted into the pin hole (2012).

4. The photovoltaic array mounting structure according to claim 3, characterized in that: The base frame mechanism also includes two bottom side frames (102). The bottom side frames (102) are provided with a lower positioning hole (1021), two lower slots (1022) and two lower external insertion holes (1023). During installation, the lower positioning pin (103) is inserted into the lower positioning hole (1021), and the two outer columns (104) are respectively inserted into the two lower external insertion holes (1023).

5. The photovoltaic array mounting structure according to claim 4, characterized in that: Two lower connecting rods (109) are provided inside the bottom side frame (102). A lower rotating block (111) is rotatably mounted on the lower connecting rod (109). A lower spring (110) is provided between the lower rotating block (111) and the bottom side frame (102). When not installed, the bent part of the lower connecting rod (109) is located in the lower slot (1022), and the lower spring (110) is in a compressed state. When installed, the lower connecting rod (109) is inserted into the lower transverse through hole (1073) and the upper through hole (1041).

6. The photovoltaic array mounting structure according to claim 1, characterized in that: The upper frame mechanism includes an upper main frame (201) and two upper slide rail frames (204). Two upper rotating plates (202) are rotatably mounted on the upper main frame (201). An upper positioning pin (206) is fixedly mounted on the upper main frame (201). Two upper sliders (203) are rotatably mounted on the upper rotating plates (202). An upper slide rail (2041) and an upper horizontal insertion hole (2042) are provided on the upper slide rail frame (204). The upper sliders (203) slide in the upper slide rail (2041).

7. The photovoltaic array mounting structure according to claim 6, characterized in that: The upper frame mechanism also includes two upper side frames (205). The upper side frames (205) are provided with upper positioning holes (2052), two upper slots (2051) and two upper external insertion holes (2053). During installation, the upper positioning pin (206) is inserted into the upper positioning hole (2052). Two upper connecting rods (207) are provided inside the upper side frame (205). An upper rotating block (208) is rotatably installed on the upper connecting rod (207). An upper spring (209) is provided between the upper rotating block (208) and the upper side frame (205). The outer column (104) is inserted into the upper external insertion hole (2053). The upper connecting rod (207) is inserted into the upper horizontal insertion hole (2042) and the lower through hole (1042). When not installed, the bent part of the upper connecting rod (207) is located in the upper slot (2051), and the upper spring (209) is in a compressed state.

8. The photovoltaic array mounting structure according to claim 1, characterized in that: The top frame mechanism includes a left slider (301) and a motor base (309) fixedly mounted on the upper main frame (201). A rotating shaft (303) is rotatably mounted on the left slider (301). The rotating shaft (303) is rotatably mounted on the motor base (309). An adjusting motor (304) is fixedly mounted on the motor base (309). The motor shaft of the adjusting motor (304) is fixedly mounted on the rotating shaft (303). Two rotating brackets (305) are fixedly mounted on the rotating shaft (303). The left slider (301) and the motor base (309) are respectively fixedly mounted in two pin holes (2012) on the upper main frame (201) by connecting pins (302).

9. The photovoltaic array mounting structure according to claim 8, characterized in that: Two connecting rods (306) are rotatably mounted on the rotating frame (305). Bolt sleeves (308) are fixedly mounted on the connecting rods (306), and photovoltaic panels (307) are fixedly mounted on the bolt sleeves (308) by screws.

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