Multi-dimensional adjustable photovoltaic module mounting bracket

Abstract

The invention relates to the technical field of photovoltaic supports, in particular to a multi-dimensional adjustable photovoltaic module mounting support which comprises a base, an extension arm and a mounting plate, the extension arm is movably connected with the base in an inserted mode, the mounting plate is connected with the extension arm through an angle adjusting mechanism, a supporting leg is rotationally arranged on the base, and the supporting leg is connected with the extension arm through an angle adjusting mechanism. The supporting legs are rotatably provided with connecting rods, the base is slidably provided with a control ring, the control ring is rotatably connected with the connecting rods, the supporting legs are provided with containing grooves matched with the connecting rods, and the base is provided with a positioning mechanism matched with the extending arms. The extension arm and the mounting plate are connected through the angle adjusting mechanism, the angle of the mounting plate can be adjusted, the extension arm is movably connected with the base in an inserted mode, the extension arm can be rotated for position adjustment, meanwhile, the extension arm can be moved upwards, the distance between the mounting plate and the ground is increased, and therefore a large-size photovoltaic panel is mounted; and after adjustment is completed, the position of the extension arm is fixed through the positioning mechanism.

Description

Technical Field

[0001] The present invention relates to the technical field of photovoltaic brackets, and in particular to a multi-dimensionally adjustable photovoltaic component mounting bracket. Background Art

[0002] Photovoltaic modules, as a key component of photovoltaic power generation systems, their performance directly affects the power generation efficiency of the entire system. In order to enable photovoltaic power generation systems to achieve higher power generation efficiency, optimizing the structural form of photovoltaic module brackets has become an important research direction. By carefully designing the angle of the bracket, regular cleaning and maintenance, optimizing the heat dissipation design, enhancing wind and snow resistance, and optimizing materials and structures, we can significantly improve the utilization rate of solar radiation. These measures not only help to improve the power generation performance of photovoltaic modules, but also extend the service life of the system and reduce operation and maintenance costs.

[0003] Existing photovoltaic module mounting brackets can usually be adjusted in angle, which is convenient for calibrating the photovoltaic module after installation so that the photovoltaic module can absorb sunlight to the greatest extent. For example, Chinese patent announcement number CN215268156U discloses "a multi-dimensional adjustable photovoltaic bracket", in which the movable part of the angle adjustment mechanism is meshed with the transmission gear on the transmission shaft, and the rotating motor drives the transmission shaft and the transmission gear to adjust the angle of the solar photovoltaic panel, and the rotating motor drives the rotating rod to move to adjust the direction of the solar photovoltaic panel;

[0004] However, in actual use, setting up structures such as a motor in the bracket not only greatly increases the cost of the bracket, but also increases the overall weight of the bracket, making it inconvenient to transport and install, thereby increasing the cost. Summary of the invention

[0005] The purpose of the present invention is to solve the problems in the prior art that the motor and other structures of the bracket not only greatly increase the cost of the bracket, but also increase the overall weight of the bracket, making it inconvenient to transport and install, and increasing the cost, and thus propose a multi-dimensionally adjustable photovoltaic module mounting bracket.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] A multi-dimensionally adjustable photovoltaic component mounting bracket is designed, comprising a base, an extension arm and a mounting plate, the extension arm being movably plugged into the base, the mounting plate being connected to the extension arm via an angle adjustment mechanism, a leg being rotatably provided on the base, a connecting rod being rotatably provided on the legs, a control ring being slidably provided on the base, the control ring being rotatably connected to the connecting rod, a receiving groove being provided on the legs and cooperating with the connecting rod, and a positioning mechanism cooperating with the extension arm being provided on the base.

[0008] Furthermore, the angle adjustment mechanism includes a mounting frame fixedly connected to the extension arm, a support portion is rotatably provided in the mounting frame, and the support portion is connected to the mounting plate.

[0009] Furthermore, a rotating shaft is rotatably provided on the support portion, the rotating shaft is fixedly connected to the mounting plate, and a limiting mechanism cooperating with the rotating shaft is provided on the support portion.

[0010] Furthermore, the limiting mechanism includes a slide groove opened on the supporting part, a limiting block with an arc groove is slidably arranged inside the slide groove, and a screw rod cooperating with the limiting block is threadedly connected on the supporting part.

[0011] Furthermore, one end of the screw rod is in contact with the limit block, the other end of the screw rod is connected to a force application rod, and a tension spring is provided between the limit block and the slide groove.

[0012] Furthermore, the angle adjustment mechanism also includes an arc-shaped edge arranged on the support portion, a slot is provided on the arc-shaped edge, and a plug-in matching with the slot is provided on the support portion.

[0013] Furthermore, a guide groove is provided on the support portion, the plug-in is slidably connected to the guide groove, and a spring connected to the plug-in is provided in the guide groove.

[0014] Furthermore, a stopper is slidably provided on the support portion, and the stopper is in contact with the plug-in.

[0015] Furthermore, the positioning mechanism includes two arc-shaped plates relatively arranged in the base, one end of the two arc-shaped plates are rotatably connected to the inner wall of the base, the base is provided with through grooves matching the two arc-shaped plates, and the arc-shaped plates are fixedly provided with extension parts passing through the through grooves.

[0016] Furthermore, each of the extension parts is provided with a through slot, a bolt is rotatably arranged in the through slot of one of the extension parts, a clamp is threadedly connected to the bolt, and the clamp abuts against the other extension part.

[0017] The multi-dimensionally adjustable photovoltaic assembly mounting bracket proposed by the present invention has the following beneficial effects:

[0018] In the present invention, the extension arm and the mounting plate are connected by an angle adjustment mechanism, the angle of the mounting plate can be adjusted, and the extension arm is movably plugged with the base, the extension arm can be rotated to adjust the position, and the extension arm can be moved upward to increase the distance between the mounting plate and the ground, so as to install a large-sized photovoltaic panel. After the adjustment is completed, the position of the extension arm is fixed by the positioning mechanism;

[0019] Secondly, in the present invention, the position of the legs can be controlled by moving the control ring up and down. When installing the bracket, the legs can be unfolded for easy fixation, and when transporting, the legs can be folded for easy transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the structure of the multi-dimensional adjustable photovoltaic module mounting bracket proposed by the present invention;

[0021] Figure 2 It is a structural schematic diagram of the installation frame of the present invention;

[0022] Figure 3 It is a schematic structural diagram of the limit block of the present invention;

[0023] Figure 4 It is a structural schematic diagram of the curved plate of the present invention;

[0024] Figure 5 It is a schematic structural diagram of the spring of the present invention.

[0025] In the figure: 1. base; 2. extension arm; 3. mounting plate; 4. angle adjustment mechanism; 41. mounting frame; 42. support portion; 43. rotating shaft; 44. slot; 45. plug-in; 46. guide groove; 47. spring; 48. stopper; 5. leg; 51. receiving groove; 6. connecting rod; 7. control ring; 8. positioning mechanism; 81. arc plate; 82. through groove; 83. extension portion; 84. bolt; 85. clamp; 9. limiting mechanism; 91. limiting block; 92. screw; 93. tension spring. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0027] Reference Figure 1-5 A multi-dimensionally adjustable photovoltaic module mounting bracket includes a base 1, an extension arm 2 and a mounting plate 3. The extension arm 2 is movably plugged into the base 1. The mounting plate 3 is connected to the extension arm 2 through an angle adjustment mechanism 4. A leg 5 is rotatably provided on the base 1. A connecting rod 6 is rotatably provided on the leg 5. A control ring 7 is slidably provided on the base 1. The control ring 7 is rotatably connected to the connecting rod 6. The leg 5 is provided with a receiving groove 51 that matches the connecting rod 6. A positioning mechanism 8 that matches the extension arm 2 is provided on the base 1.

[0028] In the present invention, the extension arm 2 and the mounting plate 3 are connected by the angle adjustment mechanism 4, the angle of the mounting plate 3 can be adjusted, and the extension arm 2 is movably connected to the base 1, the extension arm 2 can be rotated to adjust the position, and the extension arm 2 can be moved upward at the same time, so that the distance between the mounting plate 3 and the ground is increased, so that a large-sized photovoltaic panel can be installed. After the adjustment is completed, the position of the extension arm 2 is fixed by the positioning mechanism 8, and the position of the support leg 5 can be controlled by moving the control ring 7 up and down. When installing the bracket, the support leg 5 can be unfolded for easy fixation, and the support leg 5 can be folded for easy transportation during transportation.

[0029] Furthermore, in this embodiment, the angle adjustment mechanism 4 includes a mounting frame 41 fixedly connected to the extension arm 2, a support portion 42 is rotatably provided in the mounting frame 41, the support portion 42 is connected to the mounting plate 3, and the support portion 42 rotates in the mounting frame 41, driving the angle of the mounting plate 3 and the photovoltaic panel to change.

[0030] In this embodiment, a rotating shaft 43 is rotatably provided on the support portion 42, and the rotating shaft 43 is fixedly connected to the mounting plate 3. A limiting mechanism 9 that cooperates with the rotating shaft 43 is provided on the support portion 42. The mounting plate 3 rotates around the rotating shaft 43 as the center, driving the photovoltaic panel installed thereon to rotate and adjust the angle, and is fixed by the limiting mechanism 9.

[0031] Furthermore, in the present embodiment, the limiting mechanism 9 includes a slide groove provided on the support portion 42, and a limiting block 91 with an arc groove is slidably provided inside the slide groove. A screw 92 which cooperates with the limiting block 91 is threadedly connected on the support portion 42. By rotating the screw 92 to abut against the limiting block 91, the limiting block 91 abuts against the rotating shaft 43, thereby limiting the rotation of the rotating shaft 43, thereby preventing the angle of the mounting plate 3 and the photovoltaic panel from changing.

[0032] In this embodiment, one end of the screw rod 92 abuts against the limit block 91, and the other end of the screw rod 92 is connected to a force rod. A tension spring 93 is provided between the limit block 91 and the slide groove. By providing the tension spring 93 to apply force to the limit block 91, the limit block 91 can be reset.

[0033] It should be noted that, in the present embodiment, the angle adjustment mechanism 4 also includes an arcuate edge arranged on the support portion 42, a slot 44 is provided on the arcuate edge, a plug-in 45 matching with the slot 44 is provided on the support portion 42, and the plug-in 45 is plugged into the slot 44 to fix the angle of the support portion 42, the slot 44 is an oblique tooth groove, and a plug-in 45 is fixedly provided with a tooth matching with the oblique tooth groove.

[0034] In this embodiment, a guide groove 46 is provided on the support portion 42 , and the plug-in 45 is slidably connected to the guide groove 46 . A spring 47 connected to the plug-in 45 is provided in the guide groove 46 , and the plug-in 45 is pulled by the spring 47 to prevent it from being separated from the slot 44 .

[0035] In addition, in the present embodiment, a stopper 48 is slidably provided on the support portion 42 , and the stopper 48 contacts the plug-in 45 , and the stopper 48 limits the upward movement of the plug-in 45 , thereby preventing the angle from changing after the bracket is installed.

[0036] In more detail, in some embodiments, the positioning mechanism 8 includes two arc-shaped plates 81 relatively arranged in the base 1, one end of the two arc-shaped plates 81 is rotatably connected to the inner wall of the base 1, and a through groove 82 matching the two arc-shaped plates 81 is opened on the base 1, and an extension portion 83 passing through the through groove 82 is fixedly provided on the arc-shaped plates 81. When the two arc-shaped plates 81 move toward each other, the extension arm 2 is clamped to fix it.

[0037] In some embodiments, a through groove is provided on the extension portion 83, a bolt 84 is rotatably arranged in the through groove of one extension portion 83, a clamp 85 is threadedly connected to the bolt 84, the clamp 85 abuts against the other extension portion 83, and the position of the clamp 85 is controlled by rotating the clamp 85 so that the two extension portions 83 move relative to each other, thereby clamping and fixing the extension arm 2.

[0038] Working mode: When working, the extension arm 2 is movably connected with the base 1, and the extension arm 2 can be rotated to adjust the position. At the same time, the extension arm 2 can be moved upward to increase the distance between the mounting plate 3 and the ground, so as to install a large-sized photovoltaic panel. After the adjustment is completed, the position of the clamp 85 is controlled by rotating the clamp 85, so that the two extension parts 83 move relatively, so as to clamp and fix the extension arm 2. The support leg 5 can be unfolded and fixed by moving the control ring 7 downward, and the support leg 5 can be folded for easy transportation during transportation;

[0039] When adjusting the angle of the mounting plate 3, the upwardly moved plug-in 45 allows the angle of the support portion 42 to be adjusted. At the same time, the mounting plate 3 can rotate with the rotating shaft 43 as the center, driving the photovoltaic panel installed thereon to rotate and adjust the angle. By rotating the screw 92 to abut against the limit block 91, the limit block 91 abuts against the rotating shaft 43, limiting the rotation of the rotating shaft 43, thereby preventing the angle of the mounting plate 3 and the photovoltaic panel from changing.

[0040] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A multi-dimensionally adjustable photovoltaic module mounting bracket, comprising a base (1), an extension arm (2) and a mounting plate (3), characterized in that: The extension arm (2) is movably plugged into the base (1); the mounting plate (3) is connected to the extension arm (2) via an angle adjustment mechanism (4); a support leg (5) is rotatably provided on the base (1); a connecting rod (6) is rotatably provided on each of the support legs (5); a control ring (7) is slidably provided on the base (1); the control ring (7) is rotatably connected to the connecting rod (6); a receiving groove (51) is provided on each of the support legs (5) and is matched with the connecting rod (6); and a positioning mechanism (8) is provided on the base (1) and is matched with the extension arm (2).

2. The multi-dimensionally adjustable photovoltaic assembly mounting bracket according to claim 1, characterized in that: The angle adjustment mechanism (4) comprises a mounting frame (41) fixedly connected to the extension arm (2), a support portion (42) being rotatably arranged in the mounting frame (41), and the support portion (42) being connected to the mounting plate (3).

3. The multi-dimensionally adjustable photovoltaic assembly mounting bracket according to claim 2, characterized in that: A rotating shaft (43) is rotatably arranged on the support portion (42), the rotating shaft (43) is fixedly connected to the mounting plate (3), and a limiting mechanism (9) matching with the rotating shaft (43) is arranged on the support portion (42).

4. The multi-dimensionally adjustable photovoltaic assembly mounting bracket according to claim 3, characterized in that: The limiting mechanism (9) comprises a sliding groove formed on the supporting portion (42), a limiting block (91) having an arc-shaped groove is slidably arranged inside the limiting mechanism, and a screw rod (92) matching with the limiting block (91) is threadedly connected to the supporting portion (42).

5. The multi-dimensionally adjustable photovoltaic assembly mounting bracket according to claim 4, characterized in that: One end of the screw rod (92) abuts against the limit block (91), the other end of the screw rod (92) is connected to a force rod, and a tension spring (93) is provided between the limit block (91) and the slide groove.

6. The multi-dimensionally adjustable photovoltaic assembly mounting bracket according to claim 3, characterized in that: The angle adjustment mechanism (4) further comprises an arcuate edge arranged on the support portion (42), a slot (44) is provided on the arcuate edge, and a plug-in unit (45) matching with the slot (44) is provided on the support portion (42).

7. The multi-dimensionally adjustable photovoltaic assembly mounting bracket according to claim 6, characterized in that: The support portion (42) is provided with a guide groove (46), the plug-in unit (45) is slidably connected to the guide groove (46), and a spring (47) connected to the plug-in unit (45) is arranged in the guide groove (46).

8. The multi-dimensionally adjustable photovoltaic assembly mounting bracket according to claim 7, characterized in that: A stopper (48) is slidably provided on the support portion (42), and the stopper (48) is in contact with the plug-in unit (45).

9. The multi-dimensionally adjustable photovoltaic assembly mounting bracket according to claim 1, characterized in that: The positioning mechanism (8) comprises two arc-shaped plates (81) arranged relatively inside the base (1), one end of each of the two arc-shaped plates (81) being rotatably connected to the inner wall of the base (1), a through slot (82) matching with the two arc-shaped plates (81) being provided on the base (1), and an extension portion (83) penetrating through the through slot (82) being fixedly provided on each of the arc-shaped plates (81).

10. The multi-dimensionally adjustable photovoltaic assembly mounting bracket according to claim 9, characterized in that: The extension parts (83) are all provided with through grooves, a bolt (84) is rotatably arranged in the through groove of one of the extension parts (83), a clamping piece (85) is threadedly connected to the bolt (84), and the clamping piece (85) abuts against the other extension part (83).

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