Photovoltaic support with folding and unfolding structure

Abstract

The utility model relates to the technical field of photovoltaic supports, and discloses a photovoltaic support with a folding and unfolding structure, which comprises a base and a photovoltaic panel, the upper surface of the base is provided with a reserved groove, a first carrying pipe is rotatably connected between the front and rear inner walls of the reserved groove through a pin shaft, and the outer wall of the first carrying pipe is fixedly provided with a fixed block. A U-shaped plate is slidably arranged in the reserved groove, an auxiliary plate is fixed to the right side of the U-shaped plate, limiting rods are fixed to the front side and the rear side of the U-shaped plate, and first sliding grooves for the limiting rods to slide are formed in the reserved groove. The photovoltaic support is designed in an integrated mode, the risk that parts are lost when the photovoltaic support is transported is reduced, the assembly time is saved, a U-shaped plate can be pushed into a reserved groove, a fixing rod and a fixing plate can be folded into a storage groove, and a second mounting plate, an adjusting assembly and a first mounting plate can be folded into the reserved groove after being turned over, so that the assembly efficiency is improved. Therefore, the photovoltaic support is smaller in occupied space after being folded and is more convenient to transport.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic brackets, and more specifically, to a photovoltaic bracket with a folding and unfolding structure. Background Art

[0002] Photovoltaic is the abbreviation of solar photovoltaic power generation system, which is a power generation system that uses the photovoltaic effect of solar cell semiconductor materials to directly convert solar radiation energy into electrical energy. It has two modes of operation: independent operation and grid-connected operation. Photovoltaic brackets are commonly used components when installing photovoltaic panels, and play a very important role in ensuring the stability of photovoltaic panels.

[0003] When using common photovoltaic brackets, they need to be transported from the warehouse to the installation site first. After arriving at the installation site, they need to be unloaded and assembled before use. The components of the photovoltaic bracket are scattered, which not only takes a lot of time to assemble, but also easily causes the loss of parts during transportation, affecting the normal assembly and use of the photovoltaic bracket. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, the utility model provides a photovoltaic bracket with a folding and unfolding structure. The photovoltaic bracket is designed in an integrated manner, which reduces the risk of component loss during transportation of the photovoltaic bracket and saves assembly time.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a photovoltaic bracket with a folding and unfolding structure, comprising a base and a photovoltaic panel, a reserved groove is provided on the upper surface of the base, a first carrier tube is rotatably connected between the front and rear inner walls of the reserved groove by a pin shaft, a fixing block is fixed to the outer wall of the first carrier tube, a U-shaped plate is slidably arranged inside the reserved groove, an auxiliary plate is fixed to the right side of the U-shaped plate, a limiting rod is fixed to the front and rear sides of the U-shaped plate, a first sliding groove for sliding the limiting rod is provided inside the reserved groove, two fastening bolts are threadedly connected to the top of the U-shaped plate, and the two fastening bolts are used to fix the position of the base and the U-shaped plate Locking, a second carrier tube is rotatably connected between the front and rear inner walls of the U-shaped plate through a pin shaft, an adjusting component is arranged on the outside of the second carrier tube, a first mounting plate is arranged on the adjusting component, a second mounting plate is fixed on the top of the fixed block, the first mounting plate and the second mounting plate are both arranged on the photovoltaic panel, the adjusting component is used to adjust the inclination angle of the photovoltaic panel, the front and rear sides of the base are provided with storage grooves, two third carrier tubes are rotatably connected between the upper and lower inner walls of the storage grooves through a pin shaft, a fixing rod is fixed to the outer wall of the third carrier tube, and four limit assemblies are arranged on the upper surface of the base, and the limit assemblies are used to lock the position of the base and the fixing rod.

[0006] As a preferred technical solution of the utility model, a fixing plate is fixed to the other end of the fixing rod, and a fixing hole is opened on the fixing plate.

[0007] As a preferred technical solution of the utility model, the limit assembly includes a spring, the bottom end of the spring is fixedly mounted on the base, the top end of the spring is fixed with an end plate, the lower surface of the end plate is fixed with an insertion rod, and the fixed rod is provided with a slot adapted to the insertion rod.

[0008] As a preferred technical solution of the utility model, a second sliding groove for sliding the insertion rod is provided on the base, and the spring is sleeved on the outside of the insertion rod.

[0009] As a preferred technical solution of the utility model, the adjustment assembly includes a carrier tube and a U-shaped block, the carrier tube is fixedly mounted on the second carrier tube, and the U-shaped block is fixedly mounted on the first mounting plate.

[0010] As a preferred technical solution of the utility model, a fourth carrier tube is rotatably connected between the relative inner walls of the U-shaped block via a pin shaft, a support rod is fixed to the outer wall of the fourth carrier tube, and the bottom end of the support rod is rotatably connected to an adjusting bolt via a bearing, the bottom end of the adjusting bolt is inserted into the interior of the carrier tube, and the adjusting bolt is threadedly connected to the carrier tube.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model designs the photovoltaic bracket in an integrated manner, which reduces the risk of component loss during transportation of the photovoltaic bracket and saves assembly time. The U-shaped plate can be pushed into the reserved groove, the fixing rod and the fixing plate can be folded into the storage groove, and the second mounting plate, the adjustment assembly and the first mounting plate can be flipped and folded into the reserved groove. This not only makes the photovoltaic bracket occupy less space and easier to transport after being folded, but also makes the unfolded photovoltaic bracket more time-saving and labor-saving when used.

[0013] 2. The utility model can adjust the length of the adjusting bolt screwed into the carrier tube by turning the adjusting bolt with a wrench, so as to control the total length of the adjusting assembly, so that after the U-shaped plate is pulled out from the reserved groove and fixed, the change in the length of the adjusting assembly can drive the photovoltaic panel to rotate around the first carrier tube, so as to adjust the photovoltaic panel to a suitable angle for use; after the fixing plate is turned out from the storage groove, the spring can pull the end plate to push the insertion rod to insert into the fixing hole, thereby completing the locking of the position of the base and the fixing rod, so that after the fixing plate is fixed, the stability of the base position can be ensured. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a structural schematic diagram of the base, the first carrier tube, the first mounting plate and the second mounting plate in the utility model;

[0016] Figure 3 It is a structural schematic diagram of the base, the first carrier tube, the fixing block and the first slide groove in the utility model;

[0017] Figure 4 It is a structural schematic diagram of the third carrier tube, the fixing rod, the fixing plate and the clamping slot in the utility model;

[0018] Figure 5 It is a structural schematic diagram of the U-shaped plate, the limiting rod, the fastening bolts and the second carrier tube in the utility model;

[0019] Figure 6 It is a structural schematic diagram of the limit assembly in the utility model;

[0020] Figure 7 It is a structural schematic diagram of the adjustment component in the utility model.

[0021] In the figure: 1. base; 2. photovoltaic panel; 3. reserved groove; 4. first carrier tube; 5. fixed block; 6. U-shaped plate; 7. limit rod; 8. first slide groove; 9. fastening bolt; 10. second carrier tube; 11. auxiliary plate; 12. first mounting plate; 13. second mounting plate; 14. storage groove; 15. third carrier tube; 16. fixed rod; 17. fixing plate; 18. fixing hole; 19. spring; 20. end plate; 21. plug rod; 22. second slide groove; 23. slot; 24. carrier tube; 25. U-shaped block; 26. fourth carrier tube; 27. support rod; 28. adjusting bolt. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] like Figures 1 to 7As shown, the utility model provides a photovoltaic bracket with a folding and unfolding structure, including a base 1 and a photovoltaic panel 2, a reserved groove 3 is provided on the upper surface of the base 1, a first carrier tube 4 is rotatably connected between the front and rear inner walls of the reserved groove 3 by a pin shaft, a fixing block 5 is fixed to the outer wall of the first carrier tube 4, a U-shaped plate 6 is slidably arranged inside the reserved groove 3, an auxiliary plate 11 is fixed to the right side of the U-shaped plate 6, a limiting rod 7 is fixed to the front and rear sides of the U-shaped plate 6, a first sliding groove 8 for sliding the limiting rod 7 is provided inside the reserved groove 3, two fastening bolts 9 are threadedly connected to the top of the U-shaped plate 6, and the two fastening bolts 9 are used to lock the position of the base 1 and the U-shaped plate 6, and a second carrier tube 4 is rotatably connected between the front and rear inner walls of the U-shaped plate 6 by a pin shaft. Tube 10, an adjustment component is arranged outside the second carrier tube 10, a first mounting plate 12 is arranged on the adjustment component, a second mounting plate 13 is fixed on the top of the fixing block 5, the first mounting plate 12 and the second mounting plate 13 are both fixedly mounted on the photovoltaic panel 2, the adjustment component is used to adjust the inclination angle of the photovoltaic panel 2, the front and rear sides of the base 1 are provided with storage grooves 14, the upper and lower inner walls of the storage grooves 14 are rotatably connected with two third carrier tubes 15 through a pin shaft, a fixing rod 16 is fixed to the outer wall of the third carrier tube 15, four limit assemblies are arranged on the upper surface of the base 1, the limit assemblies are used to lock the position of the base 1 and the fixing rod 16, a fixing plate 17 is fixed to the other end of the fixing rod 16, and a fixing hole 18 is arranged on the fixing plate 17.

[0024] When folding, the U-shaped plate 6 can be pushed into the reserved groove 3, the fixing rod 16 and the fixing plate 17 can be folded into the storage groove 14, and the second mounting plate 13, the adjustment assembly and the first mounting plate 12 can be flipped over and folded into the reserved groove 3. This not only makes the photovoltaic bracket occupy less space and easier to transport after folding, but also makes the unfolded photovoltaic bracket more time-saving and labor-saving when used.

[0025] Among them, the limiting assembly includes a spring 19, the bottom end of the spring 19 is fixedly mounted on the base 1, the top end of the spring 19 is fixed with an end plate 20, the lower surface of the end plate 20 is fixed with an insertion rod 21, the spring 19 is sleeved on the outside of the insertion rod 21, a second sliding groove 22 for the sliding of the insertion rod 21 is provided on the base 1, and a card groove 23 adapted to the insertion rod 21 is provided on the fixed rod 16.

[0026] After the fixing plate 17 is rotated out from the storage groove 14, the spring 19 can pull the end plate 20 to push the insertion rod 21 into the fixing hole 18, thereby completing the locking of the position of the base 1 and the fixing rod 16, so that after the fixing plate 17 is fixed, the stability of the position of the base 1 can be ensured.

[0027] Among them, the adjustment component includes a carrier tube 24 and a U-shaped block 25. The carrier tube 24 is fixedly installed on the second carrier tube 10, and the U-shaped block 25 is fixedly installed on the first mounting plate 12. The fourth carrier tube 26 is rotatably connected between the relative inner walls of the U-shaped block 25 through a pin shaft. A support rod 27 is fixed to the outer wall of the fourth carrier tube 26. The bottom end of the support rod 27 is rotatably connected to an adjusting bolt 28 through a bearing. The bottom end of the adjusting bolt 28 is inserted into the interior of the carrier tube 24, and the adjusting bolt 28 is threadedly connected to the carrier tube 24.

[0028] By using a wrench to tighten the adjusting bolt 28, the length of the adjusting bolt 28 screwed into the carrier tube 24 can be adjusted to control the total length of the adjusting assembly. After the U-shaped plate 6 is pulled out from the reserved groove 3 and fixed, the change in the length of the adjusting assembly can drive the photovoltaic panel 2 to rotate around the first carrier tube 4, so as to adjust the photovoltaic panel 2 to a suitable angle for use.

[0029] The working principle and use process of this utility model:

[0030] During transportation, push the U-shaped plate 6 into the reserved groove 3, flip the second mounting plate 13 and fold it into the reserved groove 3, flip the first mounting plate 12 and the adjustment assembly and fold them into the reserved groove 3, use a wrench to tighten the fastening bolts 9, lock the base 1 and the U-shaped plate 6, and fold the fixing rod 16 and the fixing plate 17 into the storage groove 14. At this time, the photovoltaic bracket is in a folded state, occupying less space and can be better transported;

[0031] After transporting to the designated location, the photovoltaic bracket in the folded state is removed, and the end plate 20 is pulled upward so that the end plate 20 pulls the plug rod 21 to move upward. The plug rod 21 will not block the rotation of the fixing rod 16, and the fixing rod 16 can be rotated so that the fixing rod 16 and the fixing plate 17 are moved out from the inside of the storage groove 14. The end plate 20 is loosened, and the plug rod 21 can be pulled downward by the elastic force of the spring 19 so that the plug rod 21 is inserted into the inside of the card slot 23, completing the locking of the position of the base 1 and the fixing rod 16, and the fixing plate 17 is fixed at this position with nails. To ensure the stability of the photovoltaic bracket, use a wrench to reverse the fastening bolts 9, and the U-shaped plate 6 can be continuously pulled out of the reserved groove 3 until the limiting rod 7 is limited by the first slide groove 8 and cannot move. Tighten the fastening bolts 9 again to lock the base 1 and the U-shaped plate 6, and install the photovoltaic panel 2 on the first mounting plate 12 and the second mounting plate 13. Use a wrench to tighten the adjusting bolts 28 to adjust the combined length of the carrier tube 24 and the adjusting bolts 28, drive the photovoltaic panel 2 to rotate around the first carrier tube 4, and adjust the photovoltaic panel 2 to a suitable angle for use.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A photovoltaic support with a foldable and unfoldable structure, comprising a base (1) and a photovoltaic panel (2), characterized in that: A reserved groove (3) is provided on the upper surface of the base (1), a first carrier tube (4) is rotatably connected between the front and rear inner walls of the reserved groove (3) via a pin shaft, a fixing block (5) is fixed to the outer wall of the first carrier tube (4), a U-shaped plate (6) is slidably arranged inside the reserved groove (3), an auxiliary plate (11) is fixed to the right side of the U-shaped plate (6), a limiting rod (7) is fixed to the front and rear sides of the U-shaped plate (6), a first sliding groove (8) for sliding the limiting rod (7) is provided inside the reserved groove (3), two fastening bolts (9) are threadedly connected to the top of the U-shaped plate (6), the two fastening bolts (9) are used to lock the position of the base (1) and the U-shaped plate (6), a first carrier tube (4) is rotatably connected between the front and rear inner walls of the U-shaped plate (6) via a pin shaft A second carrier tube (10), the second carrier tube (10) is provided with an adjustment component on the outside, a first mounting plate (12) is provided on the adjustment component, a second mounting plate (13) is fixed on the top of the fixed block (5), the first mounting plate (12) and the second mounting plate (13) are both provided on the photovoltaic panel (2), the adjustment component is used to adjust the inclination angle of the photovoltaic panel (2), the front and rear sides of the base (1) are provided with a storage groove (14), the upper and lower inner walls of the storage groove (14) are rotatably connected with two third carrier tubes (15) through a pin shaft, the outer wall of the third carrier tube (15) is fixed with a fixing rod (16), and the upper surface of the base (1) is provided with four limit assemblies, the limit assemblies are used to lock the position of the base (1) and the fixing rod (16).

2. A photovoltaic support with a foldable and unfoldable structure according to claim 1, characterized in that: A fixing plate (17) is fixed to the other end of the fixing rod (16), and a fixing hole (18) is provided on the fixing plate (17).

3. The photovoltaic support with a foldable and unfoldable structure according to claim 1, characterized in that: The limit assembly comprises a spring (19), the bottom end of the spring (19) is fixedly mounted on the base (1), the top end of the spring (19) is fixed with an end plate (20), the lower surface of the end plate (20) is fixed with an insertion rod (21), and the fixing rod (16) is provided with a slot (23) adapted to the insertion rod (21).

4. The photovoltaic support with a foldable and unfoldable structure according to claim 3, characterized in that: The base (1) is provided with a second sliding groove (22) for the insertion rod (21) to slide, and the spring (19) is sleeved on the outside of the insertion rod (21).

5. The photovoltaic support with a foldable and unfoldable structure according to claim 1, characterized in that: The adjustment assembly comprises a carrier tube (24) and a U-shaped block (25), wherein the carrier tube (24) is fixedly mounted on the second carrier tube (10), and the U-shaped block (25) is fixedly mounted on the first mounting plate (12).

6. The photovoltaic support with a foldable and unfoldable structure according to claim 5, characterized in that: A fourth carrier tube (26) is rotatably connected between the relative inner walls of the U-shaped block (25) via a pin shaft, a support rod (27) is fixed to the outer wall of the fourth carrier tube (26), and the bottom end of the support rod (27) is rotatably connected to an adjusting bolt (28) via a bearing, the bottom end of the adjusting bolt (28) is inserted into the interior of the carrier tube (24), and the adjusting bolt (28) is threadedly connected to the carrier tube (24).

Images