Foldable assembly type photovoltaic power generation panel

By designing a foldable assembled photovoltaic power generation plate, using the structure of rectangular frames and multi-layer protective frames, combined with the adjustment method of threaded shells and cannulas, the problem of low shadow masking and light utilization after the photovoltaic plate is unfolded in the prior art is solved. , achieving more efficient power generation efficiency and light utilization.

CN222484630UActive Publication Date: 2025-02-14GUILIN INST OF INFORMATION TECH

Patent Information

Application Number
CN202420166844.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-24
Publication Date
2025-02-14
Estimated Expiration
2034-01-24

AI Technical Summary

Technical Problem

After the existing foldable photovoltaic power generation plate is unfolded, the shadows of the fixed rod and the top plate mask part of the photovoltaic panel, which affects the power generation efficiency, and the adjustment method is difficult to face the sunlight, which reduces the light utilization rate of the photovoltaic power generation plate.

Method used

A foldable assembled photovoltaic power generation plate is designed to realize the expansion and folding of the photovoltaic plate through the structure of rectangular frame and multi-layer protective frame, and the angle of the photovoltaic plate is adjusted to better Facing the sun.

Benefits of technology

It effectively avoids shadow masking of fixed rods and top plates, increases the power generation area and efficiency of the photovoltaic panels, and improves the light utilization rate of the photovoltaic panels by optimizing the angle adjustment of the photovoltaic panels.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a foldable assembly type photovoltaic power generation panel, which comprises a rectangular frame, a threaded shell and an insertion pipe, four side surfaces of the rectangular frame are rotatably connected with first protection frames, the side surfaces of the first protection frames are rotatably connected with second protection frames, the upper surface of the rectangular frame is also provided with the first protection frames, and the second protection frames are rotatably connected with the threaded shell. The photovoltaic panels are installed in the first protection frame and the second protection frame, the first protection frame on the upper surface of the rectangular frame is provided with two hand lifting ropes, the threaded shells are installed on the surfaces of the first protection frame and the second protection frame, handle screws are in threaded connection with the interiors of the threaded shells, and the insertion pipes are installed on the surfaces of the first protection frame and the second protection frame. The photovoltaic panels can be unfolded through the four first protection frames on the side faces of the rectangular frame, then the four second protection frames are unfolded, the area of the photovoltaic panels is increased, no shadow covers the photovoltaic panels, the power generation power is improved, all the photovoltaic panels are located at the unified inclination angle, and the photovoltaic panels can be better irradiated by sunlight.
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Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic power generation, in particular to a foldable assembled photovoltaic power generation panel. Background Art

[0002] In outdoor activities, photovoltaic power generation is a commonly used way to supplement energy, but photovoltaic power generation is limited by the area of ​​photovoltaic panels and is not convenient enough, so foldable photovoltaic panels are more popular.

[0003] In the related technology, a foldable solar photovoltaic panel (Announcement No. CN212969544U) was found through searching. When using the generator box, open the spring switch, unfold the first and second panels, adjust them to a suitable angle, and use a support column to be sleeved in the sleeve hole, so that the panels can maintain a certain angle to generate electricity, thereby maximizing the power of photovoltaic power generation. By unfolding the first and second panels, the power generation area is increased, and the power generation efficiency of the generator box is effectively improved.

[0004] However, after the above scheme is deployed, since the fixing rod and the top plate are located at the center of the first and second panels, the shadows of the fixing rod and the top plate will block a portion of the first and second panels, affecting power generation. The first and second panels are difficult to adjust to face the sunlight, reducing the light utilization rate of the photovoltaic panels. Utility Model Content

[0005] The purpose of the utility model is to provide a foldable assembled photovoltaic power generation panel to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a foldable assembled photovoltaic power generation panel, comprising a rectangular frame, the four sides of the rectangular frame are all rotatably connected to a first protection frame, and the side of the first protection frame is rotatably connected to a second protection frame, the upper surface of the rectangular frame is also installed with a first protection frame, the first protection frame and the second protection frame are installed with photovoltaic panels inside, and the first protection frame on the upper surface of the rectangular frame is provided with two hand ropes;

[0007] The second protection frame can be folded with the first protection frame, and the first protection frame can be folded to the side of the rectangular frame, so that the photovoltaic panel can be folded, the occupied space can be reduced, and the portability can be improved;

[0008] A threaded shell, wherein a plurality of threaded shells are provided and mounted on the surfaces of the first protection frame and the second protection frame, and a handle screw is screwed inside the threaded shell;

[0009] The insert tubes are provided in plurality and installed on the surfaces of the first protective frame and the second protective frame. The positions and sizes of the insert tubes match the corresponding handle screws. The insert tubes and the threaded shells are used to support the rectangular frame, and the angle of the photovoltaic panel can be adjusted to better face the sunlight.

[0010] Furthermore, a controller and a limit seat are installed inside the rectangular frame, and the controller is electrically connected to the photovoltaic panel. A battery is installed inside the limit seat, and the battery is electrically connected to the controller, so that the electricity generated by the photovoltaic panel is stored in the battery, and then the battery is used to power electrical equipment.

[0011] Furthermore, an iron block is embedded in the surface of the rectangular frame, and a magnet block is embedded in the surface of the first protective frame. After the photovoltaic panel is folded, the iron block is attracted by the magnet block to prevent the first protective frame from swinging freely, thereby improving the stability of the folding of the photovoltaic panel.

[0012] Furthermore, two placement shells are provided inside the rectangular frame, and studs and extension tubes are inserted into the two placement shells. The inner wall of the placement shell is provided with an anti-slip rubber hose, and the studs and extension tubes are placed inside the anti-slip rubber hose. The anti-slip rubber hose can clamp the studs and extension tubes to prevent the studs and extension tubes from colliding with the rectangular frame.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] (1) The photovoltaic panel can be unfolded through the four first protective frames on the side of the rectangular frame, and then the four second protective frames can be unfolded to increase the area of ​​the photovoltaic panel without shadows covering the photovoltaic panel, thereby increasing the power generation capacity.

[0015] (2) By turning the handle screw to insert it into the corresponding insertion tube, keep the first protective frame and the second protective frame in the unfolded state, and then use the extension tube and studs to support the rectangular frame to ensure that all photovoltaic panels are at a uniform tilt angle, so that the photovoltaic panels are better exposed to sunlight, thereby improving the light utilization rate of the photovoltaic panels. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a side schematic diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of the photovoltaic panel of the utility model being unfolded;

[0018] Figure 3 It is a schematic diagram of the photovoltaic panel of the utility model supported on the bottom ground;

[0019] Figure 4 This is a schematic diagram of the second protective frame of the utility model after folding.

[0020] In the figure: 1. rectangular frame; 2. limit seat; 3. battery; 4. cushion cotton; 5. controller; 6. placement shell; 7. anti-slip hose; 8. extension tube; 9. stud; 10. first protection frame; 11. hand rope; 12. insert tube; 13. threaded shell; 14. handle screw; 15. second hinge; 16. iron block; 17. magnet block; 18. second protection frame; 19. first hinge; 20. photovoltaic panel. DETAILED DESCRIPTION

[0021] 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. Example

[0022] See also Figure 1-4 The utility model provides a technical solution: a foldable assembled photovoltaic power generation panel, comprising a rectangular frame 1, wherein the four sides of the rectangular frame 1 are rotatably connected to a first protective frame 10, and the side of the first protective frame 10 is rotatably connected to a second protective frame 18, so that the first protective frame 10 and the second protective frame 18 can be folded;

[0023] The upper surface of the rectangular frame 1 is also installed with a first protective frame 10, which does not need to be folded and can be connected to the rectangular frame 1. The first protective frame 10 and the second protective frame 18 are internally installed with photovoltaic panels 20. The first protective frame 10 on the upper surface of the rectangular frame 1 is provided with two hand ropes 11, which are used to facilitate the transportation of photovoltaic panels.

[0024] A threaded shell 13, wherein a plurality of threaded shells 13 are provided and mounted on the surfaces of the first protection frame 10 and the second protection frame 18, and a handle screw 14 is screwed inside the threaded shell 13;

[0025] The insert tube 12 is provided in plurality and mounted on the surfaces of the first protective frame 10 and the second protective frame 18. The position and size of the insert tube 12 match the corresponding handle screw 14. When the handle screw 14 is turned, the handle screw 14 can be inserted into the insert tube 12 to limit the rotation of the first protective frame 10 and the second protective frame 18, thereby ensuring that the first protective frame 10 and the second protective frame 18 will not loosen after being unfolded.

[0026] In this embodiment, if Figure 1As shown, a controller 5 and a limit seat 2 are installed inside the rectangular frame 1, and the controller 5 is electrically connected to the photovoltaic panel 20. A battery 3 is installed inside the limit seat 2, and the battery 3 is electrically connected to the controller 5. The controller 5 enables the photovoltaic panel 20 to charge the battery 3. The controller 5 also has an inverter function to convert the power of the battery 3 to increase the output power.

[0027] In this embodiment, if Figure 1 As shown, a buffer cotton 4 is provided on the side of the limiting seat 2. When the second protective frame 18 is folded, the buffer cotton 4 has a buffering effect on the second protective frame 18 and the photovoltaic panel 20 to avoid damage to the photovoltaic panel 20 due to collision.

[0028] In this embodiment, if Figure 1 As shown, an iron block 16 is embedded in the surface of the rectangular frame 1, and a magnet block 17 is embedded in the surface of the first protective frame 10. When the first protective frame 10 is attached to the surface of the rectangular frame 1, the magnet block 17 attracts the iron block 16 to prevent the first protective frame 10 from rotating. After folding the photovoltaic panel, the first protective frame 10 can be prevented from being in a loose state.

[0029] In this embodiment, if Figure 1 As shown, two placement shells 6 are provided inside the rectangular frame 1, and studs 9 and extension tubes 8 are inserted into the two placement shells 6. The extension tube 8 has threads inside, so that the studs 9 can be screwed into the extension tube 8, and the length of the extension tube 8 and the studs 9 can be adjusted to adjust the tilt angle of the photovoltaic panel. The inner wall of the placement shell 6 is provided with an anti-slip hose 7, and the studs 9 and the extension tube 8 are placed inside the anti-slip hose 7. The anti-slip hose 7 is elastic and can clamp the studs 9 and the extension tube 8. When the photovoltaic panel is folded, the studs 9 and the extension tube 8 can be stably stored.

[0030] In this embodiment, if Figure 1 As shown, the rectangular frame 1 is rotatably connected to the first protective frame 10 via a first hinge 19 , and the first protective frame 10 is rotatably connected to the second protective frame 18 via a second hinge 15 , so that the first protective frame 10 and the second protective frame 18 can be rotatably folded.

[0031] Specifically, when in use, first rotate the first protective frame 10 on the four sides of the rectangular frame 1, then screw the handle screw 14 on the first protective frame 10 so that the handle screw 14 is inserted into the inside of the insertion tube 12 to complete the fixation of the first protective frame 10 after it is unfolded, then rotate the second protective frame 18, and screw the handle screw 14 on the second protective frame 18 so that the handle screw 14 is inserted into the insertion tube 12 on the surface of the first protective frame 10 to complete the unfolding and fixation of the first protective frame 10 and the second protective frame 18. Figure 2 As shown;

[0032] Then take out the extension tube 8 and the stud 9 from the anti-slip rubber tube 7, and screw the stud 9 into the extension tube 8. The lower surface of the rectangular frame 1 has a socket corresponding to the size of the stud 9. Plug the stud 9 into the rectangular frame 1. Figure 3 As shown, the photovoltaic panel 20 is supported by the rectangular frame 1 and the extension tube 8, and the angle of the photovoltaic panel 20 facing the sunlight can be adjusted by twisting the extension tube 8;

[0033] When folding the photovoltaic panel, loosen the handle screw 14 and separate it from the insert pipe 12. Figure 4 As shown, first fold the second protection frame 18 to the back of the first protection frame 10, and then rotate the first protection frame 10 to fold it to the side of the rectangular frame 1. After folding, the entire photovoltaic panel is a rectangular body, and the photovoltaic panel can be carried using the hand rope 11.

[0034] 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 foldable assembled photovoltaic power generation panel, characterized in that: include: A rectangular frame (1), wherein the four sides of the rectangular frame (1) are all rotatably connected to a first protective frame (10), and the side of the first protective frame (10) is rotatably connected to a second protective frame (18), the upper surface of the rectangular frame (1) is also installed with a first protective frame (10), photovoltaic panels (20) are installed inside the first protective frame (10) and the second protective frame (18), and the first protective frame (10) on the upper surface of the rectangular frame (1) is provided with two hand ropes (11); A threaded shell (13), wherein a plurality of the threaded shells (13) are provided and mounted on the surfaces of the first protective frame (10) and the second protective frame (18), and a handle screw (14) is screwed inside the threaded shell (13); A plurality of insert tubes (12) are provided and mounted on the surfaces of the first protection frame (10) and the second protection frame (18); the position and size of the insert tubes (12) match the corresponding handle screws (14).

2. The foldable assembled photovoltaic power generation panel according to claim 1, characterized in that: A controller (5) and a limit seat (2) are installed inside the rectangular frame (1), and the controller (5) is electrically connected to the photovoltaic panel (20); a battery (3) is installed inside the limit seat (2), and the battery (3) is electrically connected to the controller (5).

3. The foldable assembled photovoltaic power generation panel according to claim 2, characterized in that: The side surface of the limiting seat (2) is provided with a cushioning cotton (4).

4. The foldable assembled photovoltaic power generation panel according to claim 1, characterized in that: An iron block (16) is embedded in the surface of the rectangular frame (1), and a magnet block (17) is embedded in the surface of the first protective frame (10).

5. The foldable assembled photovoltaic power generation panel according to claim 1, characterized in that: Two placement shells (6) are arranged inside the rectangular frame (1), and studs (9) and extension tubes (8) are inserted into the two placement shells (6).

6. The foldable assembled photovoltaic power generation panel according to claim 5, characterized in that: The inner wall of the placement shell (6) is provided with an anti-slip rubber tube (7), and the stud (9) and the extension tube (8) are placed inside the anti-slip rubber tube (7).

7. The foldable assembled photovoltaic power generation panel according to claim 1, characterized in that: The rectangular frame (1) is rotatably connected to the first protection frame (10) via a first hinge (19), and the first protection frame (10) is rotatably connected to the second protection frame (18) via a second hinge (15).

Citation Information

Patent Citations

  • Foldable solar photovoltaic power generation panel

    CN212969544U

Cited By

  • Integrated power supply structure

    CN121150594A

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