Flexible support photovoltaic power generation device

Abstract

The utility model relates to a flexible support photovoltaic power generation device which comprises a mounting frame and a photovoltaic panel, the top end of the mounting frame is connected with two connecting shafts, the ends, close to each other, of the two connecting shafts are connected to an adjusting plate, a first groove is formed in the middle of the inner side face of the adjusting plate, and a rotating rod rotationally penetrates through the groove wall of the first groove; two positioning rods penetrate through the inner wall of the first groove in the radial direction of the first groove, a plurality of positioning holes are formed in the top end of the inner side face of the mounting frame around the circumference of the circumferential side of the connecting shaft at equal intervals, one end of each positioning rod is inserted into the positioning hole in the corresponding position, and the other end of each positioning rod is connected with a connecting block; when the inclination of the photovoltaic panel needs to be adjusted, the positioning rod can be pushed out of the positioning hole only by rotating the rotating rod anticlockwise in the first groove through the handle, the inclination of the photovoltaic panel is adjusted on the connecting shaft, the structure is simple, and the manufacturing cost is reduced.

Description

Technical Field

[0001] The present application relates to the technical field of photovoltaic power generation, and in particular to a flexible bracket photovoltaic power generation device. Background Art

[0002] It is a technology that uses the photovoltaic effect of semiconductor interfaces to directly convert light energy into electrical energy. It mainly consists of three parts: solar panels, controllers and inverters. The main components are composed of electronic components. After the solar cells are connected in series and packaged for protection, they can form a large-area solar cell module. Combined with components such as power controllers, a photovoltaic power generation device is formed.

[0003] The existing technology drives the handle to rotate by manually rotating the rotating rod, connects the driving wheel through the end of the handle, and then uses a belt to drive the driven wheel to rotate, connects the threaded rod through the driven wheel, drives the threaded sleeve on the surface of the threaded rod to move, and then drives the photovoltaic panel connected to the end of the threaded sleeve to adjust the angle and adapt to direct sunlight to improve the efficiency of photovoltaic power generation. This makes the structure more complicated and increases the manufacturing cost. In addition, the belt is exposed to the outside world for a long time and is prone to aging or even breakage. Therefore, there is room for improvement. Summary of the Invention

[0004] In order to solve the problems raised in the above background technology, the present application provides a flexible bracket photovoltaic power generation device.

[0005] The flexible bracket photovoltaic power generation device provided in this application adopts the following technical solutions:

[0006] A flexible bracket photovoltaic power generation device includes a mounting frame and a photovoltaic panel, the top of the mounting frame is connected to two connecting shafts, the ends of the two connecting shafts close to each other are connected to the adjustment plate, a first groove is opened in the middle of the inner side surface of the adjustment plate, a rotating rod is rotated through the groove wall of the first groove, a rotating bar is sleeved on the rotating rod, two positioning rods are passed through the inner wall of the first groove along its radial direction, a plurality of positioning holes are opened at equal intervals around the circumference of the connecting shaft at the top end of the inner side surface of the mounting frame, one end of the positioning rod is inserted into the positioning hole at the corresponding position, the other end of the positioning rod is connected to a connecting block, the two ends of the rotating bar are respectively rotatably connected to the two connecting blocks through a curved rod, and a handle is installed at one end of the rotating rod.

[0007] Preferably, a fixing sleeve is sleeved on the portion of the positioning rod inserted into the first groove, and a second spring is connected between the fixing sleeve and the inner groove wall of the first groove.

[0008] Preferably, an insertion rod passes through both ends of the inner side of the handle, a positioning groove for inserting one end of the insertion rod is opened on the groove wall of the first groove, the other end of the insertion rod is connected to a grip rod, and a first spring is sleeved on the insertion rod, and the two ends of the first spring are respectively connected to the grip rod and the handle.

[0009] Preferably, a limit plate is provided at the bottom end of the front face of the adjustment plate, a limit slot is provided on the limit plate, and the photovoltaic panel is inserted into the limit slot.

[0010] Preferably, a second groove is provided in the middle of the front side of the adjustment plate, a mounting rod is connected to the other end of the rotating rod inserted into the second groove, a fixing ring inserted into the second groove is connected to the rear side of the photovoltaic panel, the mounting rod is tightened on the inner edge of the fixing ring, and two disassembly openings are provided on the inner side of the fixing ring along its radial direction.

[0011] In summary, this application has the following beneficial technical effects:

[0012] The utility model provides a rotating rod, a rotating bar, a curved rod, a connecting block and a positioning rod in a first groove on the inner side surface of an adjustment plate for installing a photovoltaic panel, and a plurality of positioning holes are opened at equal intervals around the circumference of a connecting shaft at the top end of the inner side surface of the mounting frame. When the inclination of the photovoltaic panel needs to be adjusted, the rotating rod can be pushed out of the positioning hole by rotating the rotating rod counterclockwise in the first groove using a handle, so that the inclination of the photovoltaic panel can be adjusted on the connecting shaft. The structure is simple and the manufacturing cost is reduced.

[0013] A mounting rod and a fixing ring are provided in the second groove on the outer side of the adjustment plate. The fixing ring is connected to the photovoltaic panel. Two disassembly openings are provided on the fixing ring along its radial direction. In this way, the handle can be used to rotate the turning rod clockwise in the first groove to drive the mounting rod to the position of the disassembly opening, and the photovoltaic panel can be disassembled and repaired from the adjustment plate. The operation is simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic structural diagram of a flexible bracket photovoltaic power generation device in an embodiment of the present application;

[0015] Figure 2 This is a structural diagram of the rear side of the adjustment plate of the flexible bracket photovoltaic power generation device in an embodiment of the present application;

[0016] Figure 3 This is an enlarged view of the structure at point A of the flexible bracket photovoltaic power generation device in the embodiment of the present application;

[0017] Figure 4 This is a structural diagram of the front side of the adjustment plate of the flexible bracket photovoltaic power generation device in an embodiment of the present application;

[0018] Figure 5This is an enlarged view of the structure at point B of the flexible bracket photovoltaic power generation device in the embodiment of the present application.

[0019] Explanation of the accompanying reference numerals: 1. Mounting frame; 2. Adjustment plate; 3. Photovoltaic panel; 4. Connecting shaft; 5. Limiting plate; 6. First groove; 7. Turning rod; 8. Turning bar; 9. Curved rod; 10. Connecting block; 11. Positioning rod; 12. Fixing sleeve; 13. Handle; 14. Insertion rod; 15. Grip; 16. First spring; 17. Second groove; 18. Fixing ring; 19. Disassembly port; 20. Mounting rod. DETAILED DESCRIPTION

[0020] The following is combined with Figure 1-5 This application is described in further detail.

[0021] Reference Figure 1-3 , a flexible bracket photovoltaic power generation device, including a mounting frame 1 and a photovoltaic panel 3, the top of the mounting frame 1 is connected to two connecting shafts 4, the ends of the two connecting shafts 4 close to each other are connected to the adjusting plate 2, and a first groove 6 is provided in the middle of the inner side surface of the adjusting plate 2, and a rotating rod 7 is rotated through the groove wall of the first groove 6, and a rotating bar 8 is fixed on the rotating rod 7. A torsion spring is connected between the rotating bar 8 and the first groove 6, and two positioning rods 11 are passed through the inner wall of the first groove 6 along its radial direction. A plurality of positioning holes are provided at equal intervals around the circumference of the connecting shaft 4 at the top end of the inner side surface of the mounting frame 1, and one end of the positioning rod 11 is movably inserted into the positioning hole at the corresponding position, and the end of the positioning rod 11 is aligned with the positioning There is a spacing between the end faces in the hole. The other end of the positioning rod 11 is connected to the connecting block 10. The two ends of the turning bar 8 are rotatably connected to the two connecting blocks 10 through the curved rod 9. A handle 13 is installed at one end of the turning rod 7. The part of the positioning rod 11 inserted into the first groove 6 is fixed with a fixing sleeve 12. A second spring is connected between the fixing sleeve 12 and the inner groove wall of the first groove 6. When the turning rod 7 is rotated counterclockwise using the handle 13 in the first groove 6, the elastic force of the second spring pushes one end of the positioning rod 11 out of the positioning hole, and then the handle 13 is used to rotate the adjustment plate 2 on the connecting shaft 4 to flexibly adjust the inclination of the photovoltaic panel 3 according to actual needs.

[0022] See also Figure 1-5The two ends of the inner side of the handle 13 are movably passed through with an insertion rod 14, and a positioning groove for movably inserting one end of the insertion rod 14 is opened on the groove wall of the first groove 6. The insertion rod 14 movably passes through the turning bar 8, and the other end of the insertion rod 14 is connected to the grip rod 15, and a first spring 16 is sleeved on the insertion rod 14. The two ends of the first spring 16 are respectively connected to the grip rod 15 and the handle 13. Under the elastic force of the first spring 16, one end of the insertion rod 14 can be pulled to insert into the positioning groove, and the turning rod 7 is positioned in the first groove 6, so that the adjustment plate 2 is fixed more firmly after the inclination is adjusted. A limiting plate 5 is provided at the bottom end of the front of the adjustment plate 2, and a limiting groove is opened on the limiting plate 5. The photovoltaic panel 3 is inserted into the limiting groove, and the limiting The limiting effect of the positioning plate 5 allows the fixing ring 18 to be smoothly inserted into the second groove 17. A second groove 17 is provided in the middle of the front of the adjusting plate 2. The other end of the rotating rod 7 inserted into the second groove 17 is connected to the mounting rod 20. The rear side of the photovoltaic panel 3 is connected to a fixing ring 18 inserted into the second groove 17. The mounting rod 20 is tightened on the inner edge of the fixing ring 18. Two disassembly openings 19 are provided on the inner side of the fixing ring 18 along its radial direction. When the rotating rod 7 is rotated clockwise using the handle 13 in the first groove 6, the mounting rod 20 can be driven to rotate to the position of the disassembly opening 19, thereby releasing the fixation of the photovoltaic panel 3 on the adjusting plate 2, making it convenient to remove the photovoltaic panel 3 from the adjusting plate 2 for maintenance or replacement.

[0023] The implementation principle of the flexible bracket photovoltaic power generation device in the embodiment of the present application is as follows: when the inclination of the photovoltaic panel 3 needs to be adjusted, the handle 13 can be used to rotate the rotating rod 7 in the counterclockwise direction in the first groove 6, and the elastic force of the second spring and the curved rod 9 can be used to pull the positioning rod 11 out of the positioning hole, and then the handle 13 can be used to rotate the adjustment plate 2 on the connecting shaft 4 to adjust the inclination of the photovoltaic panel 3. After adjustment, the handle 13 is released, and the elastic force of the torsion spring and the second spring is used to reset the positioning rod 11 and the rotating rod 7. When the damaged photovoltaic panel 3 needs to be disassembled, repaired or replaced from the adjustment plate 2, the handle 13 can be used to rotate the rotating rod 7 in the clockwise direction in the first groove 6 to drive the mounting rod 20 to rotate to the position of the disassembly opening 19, and the fixing ring 18 can be pulled out from the mounting rod 20. Then the photovoltaic panel 3 can be directly pulled out from the limit plate 5 to be disassembled. The operation is simple and convenient.

[0024] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A flexible bracket photovoltaic power generation device, comprising a mounting frame (1) and a photovoltaic panel (3), characterized in that: The top of the mounting frame (1) is connected to two connecting shafts (4), and the ends of the two connecting shafts (4) close to each other are connected to the adjustment plate (2). A first groove (6) is provided in the middle of the inner side surface of the adjustment plate (2), and a rotating rod (7) is rotated through the groove wall of the first groove (6), and a rotating bar (8) is sleeved on the rotating rod (7). Two positioning rods (11) are passed through the inner wall of the first groove (6) along its radial direction. A plurality of positioning holes are provided at equal intervals around the circumference of the connecting shaft (4) at the top of the inner side surface of the mounting frame (1), and one end of the positioning rod (11) is inserted into the positioning hole at the corresponding position. The other end of the positioning rod (11) is connected to a connecting block (10), and the two ends of the rotating bar (8) are respectively connected to the two connecting blocks (10) through a curved rod (9). A handle (13) is installed at one end of the rotating rod (7).

2. The flexible bracket photovoltaic power generation device according to claim 1, characterized in that: A fixing sleeve (12) is sleeved on the portion of the positioning rod (11) inserted into the first groove (6), and a second spring is connected between the fixing sleeve (12) and the inner groove wall of the first groove (6).

3. The flexible bracket photovoltaic power generation device according to claim 1, characterized in that: An insertion rod (14) passes through both ends of the inner side of the handle (13); a positioning groove for inserting one end of the insertion rod (14) is provided on the groove wall of the first groove (6); the other end of the insertion rod (14) is connected to a grip rod (15); a first spring (16) is sleeved on the insertion rod (14); and the two ends of the first spring (16) are respectively connected to the grip rod (15) and the handle (13).

4. The flexible bracket photovoltaic power generation device according to claim 1, characterized in that: A limiting plate (5) is provided at the bottom end of the front face of the adjustment plate (2), and a limiting groove is provided on the limiting plate (5), and the photovoltaic panel (3) is inserted into the limiting groove.

5. The flexible bracket photovoltaic power generation device according to claim 1, characterized in that: A second groove (17) is provided in the middle of the front of the adjustment plate (2), and a mounting rod (20) is connected to the other end of the rotating rod (7) inserted into the second groove (17). A fixing ring (18) inserted into the second groove (17) is connected to the rear side of the photovoltaic panel (3), and the fixing rod (20) is tightened on the inner edge of the fixing ring (18). Two disassembly openings (19) are provided on the inner side of the fixing ring (18) along its radial direction.

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