A high-strength and lightweight mountain photovoltaic bracket

Abstract

The present invention discloses a high-strength and lightweight mountain photovoltaic bracket, including a photovoltaic panel, a photovoltaic bracket, a limit assembly and a retaining member. The limit assembly is provided with an adjusting member, a first movable member, a second movable member, a limit member and a supporting member, and the retaining member is provided with a main body, a first retaining arm and a second retaining arm, and a clamping area for clamping the photovoltaic panel is formed between the first retaining arm and the second retaining arm. The high-strength and lightweight mountain photovoltaic bracket adopts an expansion structure, which can effectively limit the position of the photovoltaic panel, and at the same time, the rotating adjusting member can push the second movable member downward, thereby ensuring that the second movable member cooperates with the positioning member to limit. In addition, the retaining member can achieve an elastic buffering effect on the photovoltaic panel, which can effectively protect the photovoltaic panel and extend the service life of the photovoltaic panel.

Description

Technical Field

[0001] The invention relates to photovoltaic technology, and in particular to a high-strength and lightweight mountain photovoltaic bracket. Background Art

[0002] At present, in the process of installing solar photovoltaic panels, the steps are relatively cumbersome and the installation efficiency is low. Generally, only the four corners of the solar photovoltaic panels are fixed by nuts, so that fixing by nuts is time-consuming and labor-intensive, and installation and disassembly are inconvenient. At the same time, the photovoltaic panels may be damaged due to the large tightening force.

[0003] CN220896618U discloses a photovoltaic panel mounting part, comprising: a bracket; a clamping assembly, the clamping assembly being connected to the bracket; the clamping assembly comprising: a limit block and a fastener. The limit block is directly pressed by bolts, and the photovoltaic panel cannot obtain effective elastic buffering, which may easily cause damage to the photovoltaic panel. Summary of the invention

[0004] In order to solve the defects of the above-mentioned prior art, the present invention proposes a high-strength and lightweight mountain photovoltaic bracket.

[0005] The technical solution of the present invention is achieved in this way:

[0006] A high-strength and lightweight mountain photovoltaic bracket, comprising:

[0007] Photovoltaic panels,

[0008] A photovoltaic bracket, wherein a frame for mounting a photovoltaic panel is provided on the photovoltaic bracket, wherein the frame is composed of a symmetrically arranged long end and a short end, wherein the height of the long end is higher than the height of the short end, wherein a convex portion is provided at the upper end of the short end, and a bearing portion is provided at the lower end, wherein a positioning member is provided on the bearing portion, wherein a plurality of positioning blocks are provided on the positioning member, and a positioning opening is formed between the positioning blocks.

[0009] A limit assembly for limiting the position of a photovoltaic panel, wherein the limit assembly is provided with an adjusting member, a first movable member, a second movable member, a limit member and a support member, the adjusting member is provided with a threaded portion, the second movable member is provided with a threaded hole matching the threaded portion, the adjusting member passes through the first movable member and is connected with the threaded hole on the second movable member, the limit member and the support member are symmetrically arranged on both sides of the first movable member and the second movable member, the limit member is provided with a recessed opening matching the raised portion, the support member, the limit member and the first movable member and the second movable member are in active contact, and the first movable member and the second movable member can be kept separated from each other by rotating the adjusting member, and the limit member can be kept separated from the support member.

[0010] And a retaining member arranged on the supporting member, wherein the retaining member is provided with a main body, a first retaining arm and a second retaining arm, and a clamping area for clamping the photovoltaic panel is formed between the first retaining arm and the second retaining arm.

[0011] In the present invention, the positioning member is composed of a connecting plate and symmetrical vertical plates and transverse plates. The connecting plate connects the vertical plates with each other. The connecting plate and the transverse plates are respectively arranged on both sides of the connecting plate. The vertical plate is provided with the positioning block, which extends to the upper end of the connecting plate. A passing area is formed between the positioning block and the connecting plate.

[0012] In the present invention, the adjusting member is composed of a hexagonal portion, a first rod body and a second rod body, the diameter of the first rod body is larger than the diameter of the second rod body, and the second rod body is provided with the threaded portion.

[0013] In the present invention, the first movable part is composed of a square body and a rectangular body, a first through hole cooperating with the first rod body is provided in the middle of the square body, a second through hole accommodating the second rod body is provided in the middle of the rectangular body, a triangular block and symmetrically arranged diamond blocks are provided on the rectangular body, and a first inclined groove arranged in an inclined direction is formed between the diamond block and the triangular block.

[0014] In the present invention, third inclined blocks that are rotationally symmetrically arranged and second inclined grooves that are symmetrically arranged on both sides of the second movable member are provided on both sides of the second movable member, the second inclined grooves are arranged downward, and the second inclined grooves are connected to the lower end of the second inclined grooves, and a limiting body is provided at the lower end of the second movable member, and a limiting opening that cooperates with the positioning member is provided on the limiting body.

[0015] In the present invention, a first accommodating chamber and a second accommodating chamber are formed between the limiting member and the supporting member, the first movable member is arranged in the first accommodating chamber, the second movable member is arranged in the second accommodating chamber, the upper end of the first accommodating chamber is provided with a first connecting port, and the lower end of the second accommodating chamber is provided with a second connecting port.

[0016] In the present invention, a first inclined block cooperating with the first inclined groove is provided in the first receiving chamber, a second inclined block cooperating with the second inclined groove is provided in the second receiving chamber, and a third inclined groove cooperating with the third inclined block is provided on the inner wall of the connection between the first receiving chamber and the second receiving chamber.

[0017] In the present invention, a first support plate and a second support plate are provided on the outer wall of the support member, a mounting area is formed between the first support plate and the second support plate, a blocking plate is provided between the first support plate and the second support plate, a through hole is formed in the middle of the blocking plate, and a chamber connected to the through hole is formed between the blocking plate and the support member.

[0018] In the present invention, the first support plate is composed of a plate body and an extension body, the thickness of the extension body is smaller than the thickness of the plate body, and a raised portion is provided on the second support plate, and the raised portion is arranged in the installation area.

[0019] In the present invention, a first deformation protrusion is provided at the upper end of the main body, and a second deformation protrusion is provided at the lower end, the second deformation protrusion is in contact with the raised portion, an elastic portion is provided between the first deformation protrusion and the second deformation protrusion, the interior of the elastic portion is hollowed out to form an elastic chamber, the elastic portion is placed in the chamber through the through hole, the first retaining arm is provided with an elastic section extending to the clamping area, and the second retaining arm is provided with a deformation section extending obliquely upward.

[0020] The high-strength and lightweight mountain photovoltaic bracket of the present invention has the following beneficial effects: the high-strength and lightweight mountain photovoltaic bracket adopts an expansion structure, which can effectively limit the position of the photovoltaic panel, and the rotating adjustment member can push the second movable member downward, thereby ensuring that the second movable member cooperates with the positioning member to limit the position. In addition, the retaining member can achieve an elastic buffering effect on the photovoltaic panel, which can effectively protect the photovoltaic panel and extend the service life of the photovoltaic panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the high-strength and lightweight mountain photovoltaic support structure of the present invention;

[0022] Figure 2 for Figure 1 The main view of

[0023] Figure 3 for Figure 1 Schematic diagram of part of the bottom structure;

[0024] Figure 4 for Figure 3 A local enlarged view of point A in FIG.

[0025] Figure 5 for Figure 3 Schematic diagram of the block structure in ;

[0026] Figure 6 for Figure 5 A partial perspective view of the main viewing state;

[0027] Figure 7 for Figure 5 Schematic diagram of the positioning member and the limit assembly structure;

[0028] Figure 8 for Figure 7 Schematic diagram of the limit component structure in FIG.

[0029] Fig. 9 for Figure 7Right view of;

[0030] Fig.10 for Figure 8 A top view of

[0031] Fig.11 for Fig.10 The cross-sectional view at BB in FIG.

[0032] Fig.12 for Fig.11 A local enlarged view of point C in FIG.

[0033] Fig.13 for Figure 8 Exploded diagram of

[0034] Fig.14 for Fig.13 A schematic diagram of the retaining structure in FIG.

[0035] Fig.15 for Fig.13 Schematic diagram of the support structure in FIG.

[0036] Fig.16 for Fig.15 Another state diagram of ;

[0037] Fig.17 for Fig.13 Schematic diagram of the limiter structure;

[0038] Fig.18 for Fig.13 A perspective view of the structure of the first movable member;

[0039] Fig.19 for Fig.13 A schematic structural diagram of the second movable member in FIG.

[0040] Fig. 20 for Fig. 9 Another state structure diagram of .

[0041] In the figure: photovoltaic panel 1, photovoltaic bracket 2, limit assembly 3, retainer 4, frame 5, compression chamber 6, pipe pile 7, column 8, main shaft 9, hoop 10, horizontal support rod 11, mounting rod 12, longitudinal support rod 13, long end 14, short end 15, protrusion 16, bearing part 17, positioning member 18, positioning block 19, positioning port 20, connecting plate 21, vertical plate 22, horizontal plate 23, through area 24, adjustment member 25, first movable member 26, second movable member 27, limit member 28, support member 29, threaded portion 30, threaded hole 31, recessed port 32, hexagonal portion 33, first rod body 34, second rod body 35, nut 36, countersunk hole 37, square body 38, cuboid 39, first through hole 40, second through hole 41, triangular block 42, diamond block 43, first inclined groove 44, third inclined block 45, second The inclined groove 46, the first accommodating chamber 47, the second accommodating chamber 48, the first connecting port 49, the second connecting port 50, the limiting body 51, the limiting port 52, the first inclined block 53, the second inclined block 54, the third inclined groove 55, the clamping area 56, the first support plate 57, the second support plate 58, the installation area 59, the blocking plate 60, the through hole 61, the chamber 62, the plate body 63, the extension body 64, the protrusion 65, the main body 66, the first retaining arm 67, the second retaining arm 68, the first deformation protrusion 69, the second deformation protrusion 70, the elastic part 71, the elastic chamber 72, the first arc section 73, the horizontal section 74, the first blocking end 75, the elastic section 76, the first compression area 77, the second compression area 78, the arc port 79, the second arc section 80, the second blocking end 81, the deformation section 82, the third compression area 83, and the entrance port 84. DETAILED DESCRIPTION

[0042] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0043] like Figures 1 to 20 As shown, the high-strength and lightweight mountain photovoltaic bracket of the present invention comprises a photovoltaic panel 1, a photovoltaic bracket 2, a limit assembly 3 and a retaining member 4. The photovoltaic panel 1 is mounted on the photovoltaic bracket 2, the limit assembly 3 is arranged on a frame 5 on the photovoltaic bracket 2, and is used to mount the photovoltaic panel 1 on the frame 5, and the retaining member 4 is arranged on the limit assembly 3, and the photovoltaic panel 1 is carried by cooperating with the limit assembly 3, so as to protect the edge of the photovoltaic panel 1 and achieve a buffering and shock absorbing effect on the photovoltaic panel 1.

[0044] This application is attached Figure 1 The photovoltaic panels 1 are installed in two rows, and one or more rows can be set according to actual conditions.

[0045] The photovoltaic support 2 is provided with a pipe pile 7, which is used to support and fix the entire photovoltaic support 2. A column 8 is provided on the pipe pile 7 for adjusting the height of the photovoltaic support 2. A main shaft 9 is provided on the column 8, and the main shaft 9 is connected to the column 8 by a clamp 10. The clamp 10 is provided with multiple adjustment holes, and the angle between the main shaft 9 and the column 8 can be changed according to actual needs to adapt to the local geographical environment. At the same time, a clamp 10 is also provided at the middle position of the column 8, and a transverse support rod 11 is provided at the lower end of the main shaft 9. The transverse support rod 11 is connected to the clamp 10 in the middle of the column 8 by a mounting rod 12, which can improve the support strength. In addition, a clamp 10 is also provided at the lower end of the column 8, and a longitudinal support rod 13 is provided between the clamp 10 and the end of the main shaft 9, and the longitudinal support rod 13 is also used to improve the overall support strength.

[0046] The column 8 can be divided into two parts, both of which are circular tube sections, wherein the diameter of the lower column circular tube is larger than that of the upper column circular tube, and the lower column is connected to the foundation of the pipe pile 7. When the upper and lower columns are connected, the upper column is inserted into the lower column, and after adjusting the extension length according to the slope of the mountainous terrain, it is fixed with bolts.

[0047] The entire photovoltaic bracket 2 contains two front and rear columns 8. The main axis 9 is connected to the upper column 8 through a special angle adjustment clamp 10 structure, and then through the transverse support rod 11 and the longitudinal support rod 13, the photovoltaic bracket 2 forms a stable structure in the east-west and north-south directions, which can effectively withstand various loads.

[0048] The photovoltaic bracket 2 has an adaptability effect according to the mountain slope. The entire photovoltaic bracket 2 has only two columns 8, and the heights of the two columns 8 can be adjusted. The column 8 has an advantage in adjusting in mountainous terrain with a slope, which is significantly better than the conventional multi-column 8 bracket. The clamp 10 connecting the column 8 and the main shaft 9 and the components connecting the transverse support rod 11 and the main shaft 9 are all adjustable angle structures. During the application process in complex mountain terrain, when the height of the column 8 is adjusted, the main shaft 9 can be installed according to the angle adjusted by the clamp 10, so as to achieve the effect of following the slope. After the entire photovoltaic bracket 2 is installed according to the slope, it can naturally face south.

[0049] The whole photovoltaic bracket 2 has a high structural stability and strength. The bracket forms a complete set of fixing systems at the two columns 8. Each column 8 and the main shaft 9 have a rigid support structure in the longitudinal and transverse directions, which effectively resists wind and snow loads, and the bracket has high stability. The main shaft 9 supporting the whole photovoltaic bracket 2 is a high-strength square tube structure. After the main shaft 9 is installed, it is almost parallel to the slope of the mountain terrain, which is equivalent to the whole photovoltaic bracket 2 being installed parallel to the ground. The bracket structure has a strong anti-overturning ability.

[0050] The bracket has a simple structure and a lightweight effect. The single main shaft 9 and double columns 8 structure have fewer components, thereby achieving the effects of lightweight and simple installation.

[0051] There is a limiting structure at the mounting clamp 10 of the main shaft 9 and the column 8 to prevent the main shaft 9 from sliding due to the slope of the mountain.

[0052] The photovoltaic bracket 2 is provided with a frame 5 for mounting the photovoltaic panel 1. The frame 5 is composed of a symmetrically arranged long end 14 and a short end 15. The height of the long end 14 is higher than that of the short end 15. The position of the photovoltaic panel 1 is limited by the long end 14 in cooperation with the limit assembly 3. The upper end of the short end 15 is provided with a raised portion 16, and the middle of the raised portion 16 is disconnected to facilitate the installation of the limit assembly 3. The lower end is provided with a bearing portion 17, and a positioning member 18 is provided on the bearing portion 17. The positioning member 18 is provided with multiple positioning blocks 19, and a positioning opening 20 is formed between the positioning blocks 19 and the positioning blocks 19.

[0053] The positioning member 18 is composed of a connecting plate 21 and symmetrical vertical plates 22 and horizontal plates 23. The connecting plate 21 connects the vertical plates 22 to each other. The connecting plate 21 and the horizontal plates 23 are respectively arranged on both sides of the connecting plate 21. A positioning block 19 is arranged on the vertical plate 22. The positioning block 19 extends to the upper end of the connecting plate 21. A passing area 24 is formed between the positioning block 19 and the connecting plate 21.

[0054] The limiting assembly 3 is used to limit the position of the photovoltaic panel 1, and the limiting assembly 3 is provided with an adjusting member 25, a first movable member 26, a second movable member 27, a limiting member 28 and a supporting member 29. The adjusting member 25 is provided with a threaded portion 30, and the second movable member 27 is provided with a threaded hole 31 that matches the threaded portion 30. The adjusting member 25 passes through the first movable member 26 and is connected to the threaded hole 31 on the second movable member 27.

[0055] The limiting member 28 and the supporting member 29 are symmetrically arranged on both sides of the first movable member 26 and the second movable member 27, and the limiting member 28 is provided with a recessed opening 32 that matches the protruding portion 16. The supporting member 29, the limiting member 28 and the first movable member 26 and the second movable member 27 are in active contact with each other, and the first movable member 26 and the second movable member 27 can be kept apart by rotating the adjusting member 25, and the limiting member 28 and the supporting member 29 can be kept apart.

[0056] The adjusting member 25 is composed of a hexagonal portion 33, a first rod body 34 and a second rod body 35. The diameter of the first rod body 34 is larger than the diameter of the second rod body 35. The second rod body 35 is provided with a threaded portion 30. When the adjusting member 25 needs to be rotated, the hexagonal portion 33 can be rotated with a wrench to rotate the adjusting member 25, so that the threaded portion 30 on the second rod body 35 is matched with the threaded hole 31 on the second movable member 27.

[0057] In addition, a nut 36 is provided on the threaded portion 30, and the nut 36 is arranged between the first movable member 26 and the second movable member 27, and a countersunk hole 37 for accommodating the nut 36 is provided on the second movable member 27, and the countersunk hole 37 is connected to the threaded hole 31, and the inner diameter of the countersunk hole 37 is greater than the maximum length of the nut 36.

[0058] When the first movable member 26 and the second movable member 27 are close to each other, the retaining nut 36 enters into the counterbore 37 , and when the first movable member 26 and the second movable member 27 are far away from each other, the retaining nut 36 is close to the first movable member 26 and away from the second movable member 27 .

[0059] The first movable member 26 is composed of a square body 38 and a rectangular body 39. A first through hole 40 is provided in the middle of the square body 38 to match the first rod 34. The inner diameter of the first through hole 40 matches the diameter of the first rod 34. A second through hole 41 is provided in the middle of the rectangular body 39 to accommodate the second rod 35. The inner diameter of the second through hole 41 is larger than the diameter of the second rod 35. A triangular block 42 and a symmetrically arranged diamond block 43 are provided on the rectangular body 39. A first inclined slot 44 is formed between the diamond block 43 and the triangular block 42.

[0060] The second movable member 27 has rotationally symmetrical third inclined blocks 45 and symmetrically arranged second inclined slots 46 on both sides of the second movable member 27 . The second inclined slots 46 face downward and are connected to the lower end of the second inclined slots 46 .

[0061] A first accommodating chamber 47 and a second accommodating chamber 48 are formed between the limiting member 28 and the supporting member 29. The first movable member 26 is disposed in the first accommodating chamber 47, and the second movable member 27 is disposed in the second accommodating chamber 48. A first connecting port 49 is disposed at the upper end of the first accommodating chamber 47, and a second connecting port 50 is disposed at the lower end of the second accommodating chamber 48. The first connecting port 49 is used to avoid the first movable member 26, and the second connecting port 50 is used to avoid the limiting body 51. A limiting body 51 is disposed at the lower end of the second movable member 27. A limiting port 52 cooperating with the positioning member 18 is disposed on the limiting body 51. The limiting port 52 is used to avoid the positioning port 20 and cooperates with the positioning block 19, thereby realizing the positioning of the limiting assembly 3 and preventing it from moving left and right.

[0062] A first inclined block 53 cooperating with the first inclined groove 44 is provided in the first accommodation chamber 47, a second inclined block 54 cooperating with the second inclined groove 46 is provided in the second accommodation chamber 48, and a third inclined groove 55 cooperating with the third inclined block 45 is provided on the inner wall of the connection between the first accommodation chamber 47 and the second accommodation chamber 48.

[0063] When the adjusting member 25 rotates, the first movable member 26 and the second movable member 27 can be driven to separate, so that the first movable member 26 moves upward and the second movable member 27 moves downward. The limiting member 28 is also separated from the supporting member 29. Since the short end 15 of the frame 5 is stationary, the position of the positioning member 18 is also stationary. Therefore, when the limiting member 28 and the supporting member 29 are separated, the limiting body 51 will abut against the vertical plate 22 on the positioning member 18, and the concave opening 32 is in close contact with the protruding portion 16, ensuring that the position of the limiting assembly 3 is stationary.

[0064] The first inclined groove 44 on the first movable member 26 cooperates with the first inclined block 53, the second inclined groove 46 cooperates with the second inclined block 54, and the third inclined groove 55 cooperates with the third inclined block 45 to slide, so that the first movable member 26 moves upward, the second movable member 27 moves downward, and the support member 29 and the limit member 28 move in opposite directions.

[0065] When installing the photovoltaic panel 1, first install the retaining member 4 on the supporting member 29, and then place the photovoltaic panel 1 in the clamping area 56 on the retaining member 4. The limiting assembly 3 can be set at two locations, and the two limiting assemblies 3 at this time are both kept in the middle of the photovoltaic panel 1. When it is installed on the frame 5, the limiting assembly 3 is slid to both ends of the photovoltaic panel 1. Because there is no protrusion 16 in the middle of the short end 15, it will not limit the installation of the limiting assembly 3. When sliding to both ends, the recessed mouth 32 and the protrusion 16 can cooperate to limit. At this time, there is still a certain gap between the recessed mouth 32 and the protrusion 16. After the adjusting member 25 is rotated, the limiting member 28 can be moved closer to the short end 15, so that the gap disappears, and the limiting body 51 reaches the passing area 24 at the same time.

[0066] like Fig. 20 As shown in FIG. 1 , the limit assembly 3 and the positioning block 19 are kept separated at this time, and the positioning block 19 is also in the limit opening 52, which can keep the limit assembly 3 sliding without being blocked by the positioning block 19. When the adjusting member 25 rotates, the second movable member 27 drives the limit body 51 to move downward, and keeps the limit body 51 moving downward, so that the positioning block 19 blocks the limit body 51, so that the upper end of the limit body 51 is in the positioning opening 20, as shown in FIG. Fig. 9 In the state shown, the limiting assembly 3 is kept from moving up and down or left and right.

[0067] A first support plate 57 and a second support plate 58 are provided on the outer wall of the support member 29, and a mounting area 59 is formed between the first support plate 57 and the second support plate 58. A blocking plate 60 is provided between the first support plate 57 and the second support plate 58, and a through hole 61 is formed in the middle of the blocking plate 60, and a chamber 62 connected to the through hole 61 is formed between the blocking plate 60 and the support member 29.

[0068] The first support plate 57 is composed of a plate body 63 and an extension body 64 . The thickness of the extension body 64 is smaller than that of the plate body 63 . A raised portion 65 is provided on the second support plate 58 . The raised portion 65 is disposed in the installation area 59 .

[0069] The retaining member 4 is disposed on the supporting member 29 , and is provided with a main body 66 , a first retaining arm 67 and a second retaining arm 68 . A clamping area 56 for clamping the photovoltaic panel 1 is formed between the first retaining arm 67 and the second retaining arm 68 .

[0070] A first deformation protrusion 69 is provided at the upper end of the main body 66, and a second deformation protrusion 70 is provided at the lower end. The second deformation protrusion 70 contacts the raised portion 65. When the second deformation protrusion 70 passes through the raised portion 65, it will be squeezed by the raised portion 65, thereby deforming it and keeping the raised portion 65 blocking the second deformation protrusion 70.

[0071] An elastic part 71 is provided between the first deformable protrusion 69 and the second deformable protrusion 70. The interior of the elastic part 71 is hollowed out to form an elastic chamber 72. The elastic part 71 passes through the through hole 61 and is placed in the chamber 62. When the retaining member 4 is pushed by the photovoltaic panel 1, the main body 66 is close to the blocking plate 60, and the first deformable protrusion 69 and the second deformable protrusion 70 are kept close to the blocking plate 60. At the same time, the elastic part 71 is squeezed and deformed to fill the chamber 62. The distance between the first deformable protrusion 69, the second deformable protrusion 70 and the blocking plate 60 is greater than the distance between the elastic part 71 and the support member 29.

[0072] The first retaining arm 67 is composed of a first arc segment 73, a horizontal segment 74, a first blocking end 75 and an elastic segment 76. A first compression area 77 is formed between the first arc segment 73 and the first deformation protrusion 69, and a second compression area 78 is formed between the horizontal segment 74 and the elastic segment 76. An arc-shaped opening 79 is provided on the first blocking end 75, and the arc-shaped opening 79 cooperates with the extension body 64 to limit the position.

[0073] The second retaining arm 68 is composed of a second arc segment 80, a second blocking end 81 and a deformation segment 82. The second blocking end 81 contacts the second support plate 58. A third compression area 83 is formed between the second arc segment 80 and the second support plate 58, and an entry port 84 is formed between the elastic segment 76 and the deformation segment 82.

[0074] At the same time, a compression chamber 6 is provided on the second arc segment 80. When the photovoltaic panel 1 pushes the main body 66, the main body 66 drives the first retaining arm 67 and the second retaining arm 68 to move. When the second arc segment 80 moves, it reaches the bulge 65 and is compressed and disappears. The first blocking end 75 and the second blocking end 81 will go over the first support plate 57 and the second support plate 58, fill the gap between the photovoltaic panel 1 and the first retaining arm 67 and the second retaining arm 68, and ensure that the photovoltaic panel 1 is stably installed in the retaining member 4.

[0075] The first retaining arm 67 is provided with an elastic section 76 extending to the clamping area 56, and the second retaining arm 68 is provided with a deformation section 82 extending obliquely upward. When the photovoltaic panel 1 is inserted into the clamping area 56, the deformation section 82 is pushed downward and deformed, so that the second blocking end 81 is lifted and enters the second support plate 58, so as to maintain the tight installation between the photovoltaic panel 1 and the retaining member 4.

[0076] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A high-strength and lightweight mountain photovoltaic bracket, characterized in that: include: Photovoltaic panels, A photovoltaic bracket, wherein a frame for mounting a photovoltaic panel is provided on the photovoltaic bracket, wherein the frame is composed of a symmetrically arranged long end and a short end, wherein the height of the long end is higher than the height of the short end, wherein a convex portion is provided at the upper end of the short end, and a bearing portion is provided at the lower end, wherein a positioning member is provided on the bearing portion, wherein a plurality of positioning blocks are provided on the positioning member, and a positioning opening is formed between the positioning blocks. A limit assembly for limiting the position of a photovoltaic panel, wherein the limit assembly is provided with an adjusting member, a first movable member, a second movable member, a limit member and a support member, the adjusting member is provided with a threaded portion, the second movable member is provided with a threaded hole matching the threaded portion, the adjusting member passes through the first movable member and is connected with the threaded hole on the second movable member, the limit member and the support member are symmetrically arranged on both sides of the first movable member and the second movable member, the limit member is provided with a recessed opening matching the raised portion, the support member, the limit member and the first movable member and the second movable member are in active contact, and the first movable member and the second movable member can be kept separated from each other by rotating the adjusting member, and the limit member can be kept separated from the support member, and a retaining member disposed on the support member, wherein the retaining member is provided with a main body, a first retaining arm and a second retaining arm, and a clamping area for clamping the photovoltaic panel is formed between the first retaining arm and the second retaining arm; The adjusting member is composed of a hexagonal portion, a first rod body and a second rod body, the diameter of the first rod body is larger than the diameter of the second rod body, and the second rod body is provided with the threaded portion; The first movable member is composed of a square body and a rectangular parallelepiped, a first through hole cooperating with the first rod body is provided in the middle of the square body, a second through hole accommodating the second rod body is provided in the middle of the rectangular parallelepiped, a triangular block and a symmetrically arranged diamond block are provided on the rectangular parallelepiped, and a first inclined groove arranged in an inclined direction is formed between the diamond block and the triangular block; The second movable member is provided with a third inclined block which is rotationally symmetrically arranged on both sides and a second inclined groove which is symmetrically arranged on both sides of the second movable member, the second inclined groove is arranged downward, and the second inclined groove is connected with the lower end of the second inclined groove, and the lower end of the second movable member is provided with a limiting body, and the limiting body is provided with a limiting opening which cooperates with the positioning member; A first accommodation chamber and a second accommodation chamber are formed between the limiting member and the supporting member, the first movable member is arranged in the first accommodation chamber, the second movable member is arranged in the second accommodation chamber, the upper end of the first accommodation chamber is provided with a first connecting port, and the lower end of the second accommodation chamber is provided with a second connecting port; A first inclined block cooperating with the first inclined groove is provided in the first accommodation chamber, a second inclined block cooperating with the second inclined groove is provided in the second accommodation chamber, and a third inclined groove cooperating with the third inclined block is provided on the inner wall of the connection between the first accommodation chamber and the second accommodation chamber; A first support plate and a second support plate are provided on the outer wall of the support member, a mounting area is formed between the first support plate and the second support plate, a blocking plate is provided between the first support plate and the second support plate, a through hole is formed in the middle of the blocking plate, and a chamber connected to the through hole is formed between the blocking plate and the support member; The first support plate is composed of a plate body and an extension body, the thickness of the extension body is less than the thickness of the plate body, and a raised portion is provided on the second support plate, and the raised portion is provided in the installation area; A first deformation protrusion is provided at the upper end of the main body, and a second deformation protrusion is provided at the lower end. The second deformation protrusion is in contact with the raised portion. An elastic portion is provided between the first deformation protrusion and the second deformation protrusion. The interior of the elastic portion is hollowed out to form an elastic chamber. The elastic portion is placed in the chamber through a through hole. An elastic section extending to the clamping area is provided on the first retaining arm, and a deformation section extending obliquely upward is provided on the second retaining arm.

2. The high-strength and lightweight mountain photovoltaic bracket according to claim 1 is characterized in that: The positioning member is composed of a connecting plate and symmetrical vertical plates and horizontal plates. The connecting plate connects the vertical plates with each other. The connecting plate and the horizontal plates are respectively arranged on both sides of the connecting plate. The vertical plate is provided with the positioning block, which extends to the upper end of the connecting plate. A passing area is formed between the positioning block and the connecting plate.

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