Following type rotary photovoltaic module

Abstract

The utility model discloses a following type rotary photovoltaic assembly, which comprises a mounting underframe, a mounting bracket and a solar panel, and is characterized in that during working, a servo motor I and a servo motor II can be respectively controlled through a sun tracking device, so that the solar panel on the mounting bracket directly faces the sun at any time, and the conversion power of the solar panel is maximized; the installation bottom frame, the installation support and the solar panel are designed in a modularized mode, the installation bottom frame and the installation support are fixedly connected through the first bolt, the installation support and the solar panel are connected through the second bolt, and therefore the installation bottom frame, the installation support and the solar panel can be disassembled and assembled conveniently. The installation bottom frame, the installation support and the solar panel can be assembled on the ground in advance, then the assembly is integrally installed on the roof, the side installation plates are vertically arranged, the controller can be arranged on the wall of the portable house, and maintenance and overhaul of the controller are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of solar panels, in particular to a follow-up rotary photovoltaic assembly. Background Art

[0002] Solar panels are generally fixed and installed outdoors through brackets. However, current solar panel brackets have some shortcomings. In the existing technology, solar panel brackets are basically fixed and cannot be rotated. The solar panels cannot be changed as the sun moves, resulting in a low conversion rate of solar energy received by the solar panels.

[0003] An existing Chinese patent with authorization publication number CN213461642U discloses a solar panel that can rotate with the sun. The solar panel includes a base, a controller fixed to the top of the base, a second drive motor mounted inside the base, a first transmission gear fixed to the output end of the second drive motor, a second transmission gear meshingly connected to one side of the first transmission gear, and a rotating secondary rod fixed inside the second transmission gear. The utility model uses a photosensor, a controller, a second drive motor, a first drive motor, a rotating block, and a rotating main rod to enable the solar panel to rotate with the position of the sun, thereby improving the photoelectric conversion efficiency of the device. A limiting mechanism allows the solar panel to be locked when it rotates to a certain angle, preventing the weight of the solar panel from damaging the output end of the first drive motor.

[0004] The shortcomings of the above-mentioned existing technical solutions are that solar panels are installed on the roofs of some prefabricated houses on construction sites. The structure of the rotating and following solar panels is relatively complex, and they usually need to be connected to electronic control devices during assembly, which makes it inconvenient to directly build them on the roofs of prefabricated houses. Utility Model Content

[0005] The purpose of the present utility model is to provide a follow-up rotating photovoltaic assembly to solve the technical problem that the structure of the rotating follow-up solar panel in the prior art is relatively complex, and usually requires the connection of an electronic control device during assembly, which makes it inconvenient to directly build it on the roof of a mobile house.

[0006] The technical problem to be solved by the present invention can be achieved through the following technical solutions:

[0007] A follow-up rotating photovoltaic module, comprising:

[0008] The mounting base includes a fixed cross bar, one side end of the fixed cross bar is fixedly connected to the side mounting plate, the side mounting plate is fixedly connected to the controller, the bottom surface of the fixed cross bar close to the side mounting plate is fixedly connected to the fixed link 1, the end of the fixed cross bar away from the side mounting plate is fixedly connected to the fixing frame, the bottom surface of the fixing frame is fixedly connected to the fixed link 2, and the upper end surface of the fixing frame is fixedly connected to the mounting plate;

[0009] The mounting bracket comprises a bracket base plate, the bracket base plate is fixedly mounted on the fixed cross bar, a motor base is fixedly connected to the bracket base plate, a horizontally arranged rotating tray is provided above the motor base, a servo motor 1 for driving the rotating tray to rotate is provided on the motor base, a column is fixedly connected to the upper end surface of the rotating tray, side support plates are symmetrically distributed and fixedly connected to the upper ends of the columns, a rotating block is rotatably connected between the symmetrically distributed side support plates, a servo motor 2 for driving the rotating block to rotate is fixedly connected to the side support plates, and a connecting plate is fixedly connected to the rotating block;

[0010] Solar panels are fixedly mounted on the connecting plates.

[0011] As a further solution of the present invention: servo motor 1 is embedded in and fixedly connected to the motor base, drive shaft 1 is fixedly connected to the driving end of servo motor 1, drive shaft 1 is fixedly connected to the bottom surface of the rotating tray, a supporting flange ring is fixedly connected to the outer shell of servo motor 1, the rotating tray is movably set on the supporting flange ring, two symmetrically distributed side support plates are provided, both ends of the rotating block are fixedly connected with a rotating shaft, bearings are embedded through the end surface of the side support plate, the outer ring of the bearing is fixedly connected to the side support plate, the rotating shaft is sleeved and fixedly connected to the inner ring of the bearing, servo motor 2 is fixedly connected to the side support plate, drive shaft 2 is fixedly connected to the driving end of servo motor 2, and drive shaft 2 is coaxially fixedly connected to the rotating shaft.

[0012] As a further solution of the present invention: a solar tracking device is fixedly connected to the mounting plate, the solar tracking device is electrically connected to the controller, and the servo motor 1 and the servo motor 2 are electrically connected to the controller respectively.

[0013] As a further solution of the present invention: a connecting through hole is symmetrically distributed near the four corners on the bottom plate of the bracket and is opened through it, a connecting threaded hole corresponding to the connecting through hole is opened on the fixed cross bar, and a screw is provided between the bottom plate of the bracket and the fixed cross bar, and the screw passes through the connecting through hole and is threadedly connected to the connecting threaded hole.

[0014] As a further solution of the present invention: two connecting through holes 2 are symmetrically distributed and penetrated on the connecting plate, the solar panel includes a solar panel body and a connecting block, the connecting block is provided with two connecting threaded holes corresponding to the connecting through holes 2, both ends of the connecting block are fixedly connected to a connecting frame, and the solar panel body and the connecting frame are fixedly connected.

[0015] As a further solution of the present invention: a second bolt is connected between the connecting block and the connecting plate, and the second bolt passes through the second connecting through hole and is threadedly connected to the second connecting threaded hole.

[0016] Beneficial effects of the utility model:

[0017] 1. When the utility model is working, the controller is fixedly mounted on the side mounting plate. Since the solar tracking device is electrically connected to the controller, the servo motor 1 and the servo motor 2 are electrically connected to the controller respectively. The servo motor 1 and the servo motor 2 can be controlled respectively by the solar tracking device, so that the solar panel on the mounting bracket faces the sun at any time, thereby maximizing the conversion power of the solar panel. The mounting base, mounting bracket and solar panel are modularly designed. The mounting base and the mounting bracket are fixedly connected by bolt 1, and the mounting bracket and the solar panel are connected by bolt 2, so that the mounting base, mounting bracket and solar panel are easy to disassemble and assemble. The mounting base, mounting bracket and solar panel can be assembled on the ground in advance and then the entire assembly can be installed on the roof. The side mounting plate is set vertically, and the controller can be set on the wall of the mobile house, which is convenient for maintenance and inspection of the controller.

[0018] 2. A supporting flange ring is fixedly connected to the outer shell of the servo motor of the present invention, and the rotating tray is movably arranged on the supporting flange ring. By setting the supporting flange ring, the stability of the mounting bracket during horizontal rotation can be improved, and the bearing capacity of the mounting bracket can be improved, thereby improving the reliability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described below with reference to the accompanying drawings.

[0020] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the three-dimensional structure of the mounting base of the utility model;

[0022] Figure 3 This is a schematic diagram of the three-dimensional structure of the mounting bracket of the utility model;

[0023] Figure 4 It is a schematic diagram of the three-dimensional structure of the solar panel of the present utility model.

[0024] In the figure: 1. Mounting base; 11. Fixed crossbar; 12. Side mounting plate; 13. Fixed connecting rod 1; 14. Controller; 15. Connecting threaded hole 1; 16. Fixed frame; 17. Fixed connecting rod 2; 18. Mounting plate; 2. Mounting bracket; 21. Bracket base plate; 22. Connecting through hole 1; 23. Motor base; 24. Servo motor 1; 25. Rotating tray; 26. Supporting flange ring; 27. Column; 28. Side support plate; 29. Servo motor 2; 210. Rotating block; 211. Connecting plate; 212. Connecting through hole 2; 3. Solar panel; 31. Solar panel body; 32. Connecting frame; 33. Connecting block; 34. Connecting threaded hole 2. DETAILED DESCRIPTION

[0025] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] like Figures 1-4 As shown, a follow-up rotating photovoltaic assembly includes:

[0027] The mounting base 1 includes a fixed crossbar 11, one end of which is fixedly connected to a side mounting plate 12, and a controller 14 is fixedly connected to the side mounting plate 12;

[0028] The mounting bracket 2 includes a bracket base plate 21, which is fixedly mounted on the fixed cross bar 11. A motor base 23 is fixedly connected to the bracket base plate 21. A horizontally arranged rotating tray 25 is provided above the motor base 23. A servo motor 24 for driving the rotating tray 25 to rotate is provided on the motor base 23. A column 27 is fixedly connected to the upper end surface of the rotating tray 25. Side support plates 28 are symmetrically distributed and fixedly connected to the upper ends of the columns 27. A rotating block 210 is rotatably connected between the symmetrically distributed side support plates 28. A servo motor 29 for driving the rotating block 210 to rotate is fixedly connected to the side support plates 28. A connecting plate 211 is fixedly connected to the rotating block 210.

[0029] The solar panel 3 is fixedly mounted on the connecting plate 211 .

[0030] One end of the bottom surface of the fixed cross bar 11 close to the side mounting plate 12 is fixedly connected to a fixed link 13, and the end of the fixed cross bar 11 away from the side mounting plate 12 is fixedly connected to a fixing frame 16, the bottom surface of the fixing frame 16 is fixedly connected to a fixed link 2 17, and the upper end surface of the fixing frame 16 is fixedly connected to a mounting plate 18.

[0031] Servo motor 1 24 is embedded in and fixedly connected to the motor base 23. A drive shaft 1 is fixedly connected to the driving end of the servo motor 1 24. The drive shaft 1 is fixedly connected to the bottom surface of the rotating tray 25. A supporting flange ring 26 is fixedly connected to the outer shell of the servo motor 1 24. The rotating tray 25 is movably set on the supporting flange ring 26. There are two symmetrically distributed side support plates 28. Both ends of the rotating block 210 are fixedly connected to the rotating shaft. A bearing is embedded through the end surface of the side support plate 28. The outer ring of the bearing is fixedly connected to the side support plate 28. The rotating shaft is sleeved and fixedly connected to the inner ring of the bearing. Servo motor 2 29 is fixedly connected to the side support plate 28. A drive shaft 2 is fixedly connected to the driving end of the servo motor 2 29. The drive shaft 2 is coaxially fixedly connected to the rotating shaft.

[0032] A solar tracking device is fixedly connected to the mounting plate 18. The solar tracking device is electrically connected to the controller 14. Servo motor 1 24 and servo motor 2 29 are electrically connected to the controller 14 respectively. The solar tracking device is a power device that can keep the solar panel facing the sun at all times so that the light can shine vertically on the solar panel at all times. Its main function is to maximize the output power of the photovoltaic cell.

[0033] The bracket base plate 21 is symmetrically distributed near the four corners and is penetrated by connecting through holes 22. The fixed cross bar 11 is provided with a connecting threaded hole 15 corresponding to the connecting through hole 22. A screw rod 1 is provided between the bracket base plate 21 and the fixed cross bar 11. The screw rod 1 passes through the connecting through hole 22 and is threadedly connected to the connecting threaded hole 15.

[0034] Two connecting through holes 212 are symmetrically distributed and penetrated on the connecting plate 211. The solar panel 3 includes a solar panel body 31 and a connecting block 33. The connecting block 33 is provided with a connecting threaded hole 24 corresponding to the connecting through hole 212. Both ends of the connecting block 33 are fixedly connected to the connecting frame 32, and the solar panel body 31 and the connecting frame 32 are fixedly connected.

[0035] A second bolt is connected between the connecting block 33 and the connecting plate 211 . The second bolt passes through the second connecting through hole 212 and is threadedly connected to the second connecting threaded hole 34 .

[0036] To facilitate understanding of the embodiments of this solution by those skilled in the art, the working principle of this solution is briefly described in conjunction with specific application scenarios:

[0037] During operation, the controller 14 is fixedly mounted on the side mounting plate 12. Since the solar tracking device is electrically connected to the controller 14, the servo motor 1 24 and the servo motor 2 29 are electrically connected to the controller 14 respectively. The servo motor 1 24 and the servo motor 2 29 can be controlled by the solar tracking device respectively, so that the solar panel 3 on the mounting bracket 2 is facing the sun at any time, thereby maximizing the conversion power of the solar panel 3. The mounting base 1, the mounting bracket 2 and the solar panel 3 are modularly designed. The mounting base 1 and the mounting bracket 2 are fixedly connected by bolt 1, and the mounting bracket 2 and the solar panel 3 are connected by bolt 2, so that It is convenient to install the base frame 1, the mounting bracket 2 and the solar panel 3 and to disassemble and assemble them. The base frame 1, the mounting bracket 2 and the solar panel 3 can be assembled on the ground in advance and then the entire assembly can be installed on the roof. The side mounting plate 12 is arranged vertically, and the controller 14 can be arranged on the wall of the mobile house to facilitate the maintenance and inspection of the controller 14. A supporting flange ring 26 is fixedly connected to the outer shell of the servo motor 24, and the rotating tray 25 is movably arranged on the supporting flange ring 26. By setting the supporting flange ring 26, the stability of the mounting bracket 2 during horizontal rotation can be improved, and the bearing capacity of the mounting bracket 2 can be improved, thereby improving the reliability of the device.

[0038] The above describes several embodiments of the present invention in detail, but the present invention is not limited to these embodiments and should not be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent coverage of the present invention.

Claims

1. A follow-up rotating photovoltaic module, characterized in that: include: The mounting base (1) comprises a fixed crossbar (11), one side end of the fixed crossbar (11) is fixedly connected to a side mounting plate (12), a controller (14) is fixedly connected to the side mounting plate (12), an end of the bottom surface of the fixed crossbar (11) close to the side mounting plate (12) is fixedly connected to a fixed link 1 (13), an end of the fixed crossbar (11) away from the side mounting plate (12) is fixedly connected to a fixed frame (16), a bottom surface of the fixed frame (16) is fixedly connected to a fixed link 2 (17), and an upper end surface of the fixed frame (16) is fixedly connected to a mounting plate (18); The mounting bracket (2) comprises a bracket base plate (21), the bracket base plate (21) is fixedly mounted on the fixed cross bar (11), a motor base (23) is fixedly connected to the bracket base plate (21), a horizontally arranged rotating tray (25) is arranged above the motor base (23), a servo motor (24) for driving the rotating tray (25) to rotate is arranged on the motor base (23), a column (27) is fixedly connected to the upper end surface of the rotating tray (25), side support plates (28) are symmetrically distributed and fixedly connected to the upper ends of the columns (27), a rotating block (210) is rotatably connected between the symmetrically distributed side support plates (28), a servo motor (29) for driving the rotating block (210) to rotate is fixedly connected to the side support plates (28), and a connecting plate (211) is fixedly connected to the rotating block (210); A solar panel (3) is fixedly mounted on the connecting plate (211).

2. The follow-up rotating photovoltaic module according to claim 1, characterized in that: A servo motor (24) is embedded in and fixedly connected to the motor base (23); a driving shaft (1) is fixedly connected to the driving end of the servo motor (24); the driving shaft (1) is fixedly connected to the bottom surface of the rotating tray (25); a supporting flange ring (26) is fixedly connected to the outer shell of the servo motor (24); the rotating tray (25) is movably arranged on the supporting flange ring (26); two symmetrically distributed side support plates (28) are provided; both ends of the rotating block (210) are fixedly connected to a rotating shaft; a bearing is embedded through the end surface of the side support plate (28); the outer ring of the bearing is fixedly connected to the side support plate (28); the rotating shaft is sleeved and fixedly connected to the inner ring of the bearing; a servo motor (29) is fixedly connected to the side support plate (28); a driving shaft (2) is fixedly connected to the driving end of the servo motor (29); the driving shaft (2) is coaxially fixedly connected to the rotating shaft.

3. The follow-up rotating photovoltaic module according to claim 1, characterized in that: A sun tracking device is fixedly connected to the mounting plate (18), and the sun tracking device is electrically connected to the controller (14). The servo motor 1 (24) and the servo motor 2 (29) are electrically connected to the controller (14) respectively.

4. The follow-up rotating photovoltaic module according to claim 1, characterized in that: A connecting through hole (22) is symmetrically distributed near the four corners on the bracket base plate (21) and is provided through the connecting through hole (22). A connecting threaded hole (15) corresponding to the connecting through hole (22) is provided on the fixed cross bar (11). A screw rod (1) is provided between the bracket base plate (21) and the fixed cross bar (11). The screw rod (1) passes through the connecting through hole (22) and is threadedly connected to the connecting threaded hole (15).

5. The follow-up rotating photovoltaic module according to claim 1, characterized in that: Two second connecting through holes (212) are symmetrically distributed and penetrate the connecting plate (211). The solar panel (3) includes a solar panel body (31) and a connecting block (33). The connecting block (33) is provided with two connecting threaded holes (34) corresponding to the second connecting through holes (212). Both ends of the connecting block (33) are fixedly connected to a connecting frame (32). The solar panel body (31) and the connecting frame (32) are fixedly connected.

6. The follow-up rotating photovoltaic module according to claim 5, characterized in that: A second bolt is connected between the connecting block (33) and the connecting plate (211), and the second bolt penetrates the second connecting through hole (212) and is threadedly connected to the second connecting threaded hole (34).

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