Solar photovoltaic module with high stability

Abstract

The solar photovoltaic assembly comprises a substrate, the inner side of the top of one end of the substrate is rotatably connected with the bottom of the side face of an installation plate through a side shaft, a supporting rod is rotatably installed on the top face of a movable plate, and the top end of the supporting rod is rotatably connected with the center of the bottom face of the installation plate. A first anchoring nail is installed at the corner of the other end of the base plate, a horizontal threaded rod is installed in the center of the positioning hole in a penetrating mode, a fastening nut is installed on the horizontal threaded rod, and the tail end of the horizontal threaded rod is fixedly connected with the inner side of the wind blocking hopper. According to the solar photovoltaic module with the high stability, a novel structural design is adopted, the inclination angle of the solar photovoltaic panel is conveniently adjusted through the adjustable supporting mechanism, meanwhile, the adjusting mechanism can be stably fixed, stable use of the solar photovoltaic panel is guaranteed, and a wind shielding and drainage structure arranged on the front side of the device is matched; and it is ensured that the whole device can stably work in areas with large wind power.

Description

Technical Field

[0001] The utility model relates to the technical field of solar photovoltaics, in particular to a solar photovoltaic component with strong stability. Background Art

[0002] Solar photovoltaic modules are the core part of solar power generation systems. Their function is to convert solar energy into electrical energy, either by storing it in batteries or by driving loads. They are mainly composed of silicon-based semiconductor materials, glass panels, back panels and frames.

[0003] The existing solar photovoltaic modules are installed by simple steel pipe brackets with fixed installation angles. Some use snap-on connections to adjust the installation angles of solar photovoltaic modules, but they are not stable enough and cannot work stably in areas with strong winds. In view of the above problems, it is urgent to innovate the design based on the original solar photovoltaic modules. Utility Model Content

[0004] The purpose of the utility model is to provide a solar photovoltaic module with strong stability, so as to solve the problem proposed in the above background technology that the existing solar photovoltaic modules are installed by simple steel pipe brackets with fixed installation angles, and some adopt snap-on connections to adjust the installation angles of the solar photovoltaic modules, but the stability is insufficient and they cannot work stably in areas with strong winds.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a solar photovoltaic component with strong stability, comprising a base plate, the inner side of the top of one end of the base plate is rotatably connected to the bottom side of the mounting plate through a side shaft, the top surface of the mounting plate is provided with a solar photovoltaic panel, the top surface of the mounting plate is provided with an adjusting threaded rod, the other end of the base plate is rotatably installed with the adjusting threaded rod passing through the movable plate, the top thread of the movable plate is threadedly installed with a locking bolt, the bottom surface of the movable plate is fixed with a bottom bolt, the middle of the bottom bolt is installed with a locking plate, the bottom end of the bottom bolt is in contact with the inner wall of the track groove, the track groove is opened on the top surface of the other end of the base plate, the top of the support rod is rotatably installed on the top surface of the movable plate, the top of the support rod is rotatably connected to the center of the bottom surface of the mounting plate, a first anchor nail is installed at the corner of the other end of the base plate, a positioning hole is opened in the vertical part of the base plate, a horizontal threaded rod is installed through the center of the positioning hole, a fastening nut is installed on the horizontal threaded rod, and the end of the horizontal threaded rod is connected and fixed to the inner side of the wind shield.

[0006] Preferably, the adjusting threaded rod is threadedly connected to the movable plate, and the adjusting threaded rod is symmetrically distributed about the center of the movable plate.

[0007] Preferably, the center of the locking bolt and the center of the adjusting threaded rod are on the same vertical plane, and the locking bolt and the adjusting threaded rod are vertically distributed.

[0008] Preferably, the bottom bolts are threadedly connected to the locking plate. The diameter of the locking plate is greater than the width of the movable plate, and the bottom bolts are symmetrically distributed about the center of the movable plate.

[0009] Preferably, the bottom bolts are slidably connected to the track groove. The side view shape of the track groove is "丄"-shaped, and the length of the track groove is greater than half of the front view length of the horizontal part of the substrate.

[0010] Preferably, the support rods are equally spaced, and the length of the support rods is greater than half of the length of the adjusting screw rod.

[0011] Preferably, the front view cross-sectional shape of the wind shield is a right triangle. The top view length of the wind shield is not less than the top view length of the substrate, and the top end of the wind shield is higher than the bottom end of the solar photovoltaic panel.

[0012] Preferably, the second anchor nails are fixedly installed at the bottom end of the wind shield, and the second anchor nails are densely distributed at equal intervals.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: This solar photovoltaic module with strong stability adopts a new structural design. The tilt angle of the solar photovoltaic panel can be conveniently adjusted through the adjustable support mechanism, and at the same time, the adjustment mechanism can be stably fixed to ensure the stable use of the solar photovoltaic panel. With the wind shielding and drainage structure arranged on the front side of the device, it is ensured that the whole device can work stably in areas with strong wind.

[0014] 1. By rotating the adjusting screw rod to drive the stable horizontal movement of the movable plate, the movable plate pushes or pulls the support rod to rotate, and the support rod drives the mounting plate and the solar photovoltaic panel to rotate and adjust the working angle. After the adjustment is completed, through the thread self-locking of the adjusting screw rod and the movable plate, the vertical extrusion locking of the locking bolt, and the extrusion of the locking plate on the surface of the substrate, the working states of the adjusting screw rod, the movable plate, and the support rod are stably locked to ensure the stable operation of the solar photovoltaic panel.

[0015] 2. The horizontal screw rod is installed through the positioning holes, and with the symmetrically distributed fastening nuts, the distance between the wind shield and the substrate can be adaptively adjusted. At the same time, the wind shield is stably connected to the ground through the second anchor nails to block the rear substrate, mounting plate, and solar photovoltaic panel, preventing air flow from entering the bottom of the solar photovoltaic panel and further improving the stability of the solar photovoltaic panel when used in windy areas. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a front view structural schematic diagram of the present utility model;

[0017] Figure 2 is a front view cross-sectional structural schematic diagram of the present utility model;

[0018] Figure 3 This is a schematic diagram of the top view cross-sectional structure of the positioning hole of the utility model;

[0019] Figure 4 It is a schematic diagram of the side cross-sectional structure of the side shaft and the positioning hole of the utility model;

[0020] Figure 5 It is a schematic diagram of the side cross-sectional structure of the movable plate and the track groove of the utility model.

[0021] In the figure: 1. Base plate; 2. Side shaft; 3. Mounting plate; 4. Solar photovoltaic panel; 5. Adjustment threaded rod; 6. Movable plate; 7. Locking bolt; 8. Bottom bolt; 9. Locking plate; 10. Track groove; 11. Support rod; 12. First anchoring nail; 13. Positioning hole; 14. Horizontal threaded rod; 15. Fastening nut; 16. Wind shield; 17. Second anchoring nail. 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] See also Figure 1-5 The utility model provides a technical solution: a solar photovoltaic component with strong stability, including a substrate 1, a side shaft 2, a mounting plate 3, a solar photovoltaic panel 4, an adjusting threaded rod 5, a movable plate 6, a locking bolt 7, a bottom bolt 8, a locking plate 9, a track groove 10, a support rod 11, a first anchor nail 12, a positioning hole 13, a horizontal threaded rod 14, a fastening nut 15, a wind shield 16 and a second anchor nail 17. The inner side of the top of one end of the substrate 1 is rotatably connected with the bottom of the side of the mounting plate 3 through the side shaft 2, and the top surface of the mounting plate 3 is provided with a solar photovoltaic panel 4. The other end of the substrate 1 is rotatably installed with an adjusting threaded rod 5, and the adjusting threaded rod 5 passes through the movable plate 6. A locking bolt 7 is threadedly installed on the top of the movable plate 6, a bottom bolt 8 is fixed on the bottom surface of the movable plate 6, a locking plate 9 is installed in the middle of the bottom bolt 8, the bottom end of the bottom bolt 8 is fitted with the inner wall of the track groove 10, and the track groove 10 is opened on the top surface of the other end of the base plate 1, and a support rod 11 is rotatably installed on the top surface of the movable plate 6. The top of the support rod 11 is rotatably connected to the center of the bottom surface of the mounting plate 3, and a first anchor nail 12 is installed at the corner of the other end of the base plate 1. A positioning hole 13 is opened in the vertical part of the base plate 1, and a horizontal threaded rod 14 is installed through the center of the positioning hole 13, and a fastening nut 15 is installed on the horizontal threaded rod 14. The end of the horizontal threaded rod 14 is connected and fixed to the inner side of the wind shield 16.

[0024] In this example, the adjusting screw rod 5 is threadedly connected to the movable plate 6, and the adjusting screw rods 5 are symmetrically distributed about the center of the movable plate 6. The above structural design enables the adjusting screw rod 5 to adjust the horizontal position of the movable plate 6 by using the threaded connection relationship when rotating, and can position the movable plate 6 by using thread self-locking when stationary.

[0025] The center of the locking bolt 7 and the center of the adjusting screw rod 5 are in the same vertical plane, and the locking bolt 7 is vertically distributed with respect to the adjusting screw rod 5. The above structural design enables the locking bolt 7 to stably press the adjusting screw rod 5 to prevent the adjusting screw rod 5 from loosening.

[0026] The bottom bolt 8 is threadedly connected to the locking disc 9. The diameter of the locking disc 9 is larger than the width of the movable plate 6. The bottom bolts 8 are symmetrically distributed about the center of the movable plate 6. The above structural design enables the locking disc 9 to be conveniently operated and can be in large-area contact with the top surface of the horizontal part of the base plate 1 to lock the positions of the bottom bolt 8 and the movable plate 6.

[0027] The bottom bolt 8 is slidably connected to the track groove 10. The side view shape of the track groove 10 is in the shape of "丄". The length of the track groove 10 is greater than half of the front view length of the horizontal part of the base plate 1. The above structural design enables the movable plate 6 to drive the bottom bolt 8 to slide stably along the track groove 10, drive the support rod 11 to rotate, and make the support rod 11 drive the mounting plate 3 and the solar photovoltaic panel 4 to rotate and adjust the inclination angle in a large range.

[0028] The support rods 11 are equally spaced, and the length of the support rods 11 is greater than half of the length of the adjusting screw rod 5. The above structural design enables the support rods 11 to stably support the mounting plate 3 and the solar photovoltaic panel 4.

[0029] The front view cross-sectional shape of the wind shield 16 is a right triangle. The top view length of the wind shield 16 is not less than the top view length of the base plate 1. The top end of the wind shield 16 is higher than the bottom end of the solar photovoltaic panel 4. The above structural design enables the wind shield 16 to stably block the front of the base plate 1 and prevent air flow from entering below the solar photovoltaic panel 4 to change the local air pressure and cause damage.

[0030] The second anchor nails 17 are fixedly installed at the bottom end of the wind shield 16, and the second anchor nails 17 are densely distributed at equal intervals. The above structural design ensures that the bottom end of the wind shield 16 can be stably attached to the ground and ensures the stable installation of the wind shield 16.

[0031] Working principle: When using the device, place the device as a whole on the ground at the working position, push the wind shield 16 with the horizontal threaded rod 14 to slide along the positioning hole 13 until the distance between the wind shield 16 and the base plate 1 is appropriate, and the fastening nuts 15 distributed symmetrically in rotation squeeze the two sides of the vertical part of the base plate 1 to fix it, press the wind shield 16 downward, and make the second anchoring nail 17 at the bottom of the wind shield 16 penetrate into the ground, so that the bottom surface of the wind shield 16 fits with the ground, and then use the first anchoring nail 12 to fit and fix the base plate 1 on the ground;

[0032] Then, the adjusting threaded rods 5 are rotated symmetrically in the same direction at the same time. The adjusting threaded rods 5 drive the movable plate 6 to slide linearly along the track groove 10 with the bottom bolts 8 by means of the threaded connection relationship. Figure 2 The movable plate 6 slides to the left and pushes the support rod 11 to rotate and stand up, and pushes the mounting plate 3 and the solar photovoltaic panel 4 to rotate counterclockwise and stand up with the side axis 2 as the center, or the movable plate 6 slides to the right and pulls the support rod 11 to rotate and lower it, and pulls the mounting plate 3 and the solar photovoltaic panel 4 to rotate clockwise and lower it with the side axis 2 as the center until the inclination angle of the solar photovoltaic panel 4 is appropriate, stops rotating the adjusting threaded rod 5, screws down the locking bolt 7 to squeeze the adjusting threaded rod 5, screws down the locking disk 9 to squeeze the top surface of the horizontal part of the base plate 1, and fixes the movable plate 6 stably. The movable plate 6 and the support rod 11 stably support the mounting plate 3 and the solar photovoltaic panel 4, and the wind shield 16 blocks from the front to prevent the front wind from entering the bottom of the solar photovoltaic panel 4 and changing the local air pressure to cause damage. This is the working principle of the solar photovoltaic component with strong stability.

[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 solar photovoltaic module with high stability, comprising a substrate (1), characterized in that: One end of the top inner side of the substrate (1) is rotatably connected to the bottom side of the mounting plate (3) through a side shaft (2). A solar photovoltaic panel (4) is arranged on the top surface of the mounting plate (3). The other end of the substrate (1) is rotatably installed with an adjusting threaded rod (5). The adjusting threaded rod (5) penetrates through the movable plate (6). A locking bolt (7) is threadedly installed at the top end of the movable plate (6). A bottom bolt (8) is fixed on the bottom surface of the movable plate (6). A locking disc (9) is installed in the middle of the bottom bolt (8). The bottom end of the bottom bolt (8) is in contact with the inner wall of the track groove (10). The track groove (10) is opened on the top surface of the other end of the substrate (1). A support rod (11) is rotatably installed on the top surface of the movable plate (6). The top end of the support rod (11) is rotatably connected to the center of the bottom surface of the mounting plate (3). A first anchor nail (12) is installed at the corner of the other end of the substrate (1). A positioning hole (13) is opened in the vertical part of the substrate (1). A horizontal threaded rod (14) is installed through the center of the positioning hole (13). A fastening nut (15) is installed on the horizontal threaded rod (14). The end of the horizontal threaded rod (14) is fixedly connected to the inner side of the wind shield (16).

2. A solar photovoltaic module with strong stability according to claim 1, characterized in that: The adjusting threaded rod (5) is in threaded connection with the movable plate (6), and the adjusting threaded rods (5) are symmetrically distributed about the center of the movable plate (6).

3. A solar photovoltaic module with strong stability according to claim 1, characterized in that: The center of the locking bolt (7) and the center of the adjusting threaded rod (5) are on the same vertical plane, and the locking bolt (7) is vertically distributed with respect to the adjusting threaded rod (5).

4. A solar photovoltaic module with strong stability according to claim 1, characterized in that: The bottom bolt (8) is in threaded connection with the locking disc (9). The diameter of the locking disc (9) is larger than the width of the movable plate (6), and the bottom bolts (8) are symmetrically distributed about the center of the movable plate (6).

5. A solar photovoltaic module with strong stability according to claim 1, characterized in that: The bottom bolt (8) is in sliding connection with the track groove (10). The side view shape of the track groove (10) is "丄"-shaped, and the length of the track groove (10) is greater than half of the front view length of the horizontal part of the substrate (1).

6. A solar photovoltaic module with strong stability according to claim 1, characterized in that: The support rods (11) are equally spaced, and the length of the support rods (11) is greater than half of the length of the adjusting threaded rod (5).

7. A solar photovoltaic module with strong stability according to claim 1, characterized in that: The front view cross-sectional shape of the wind shield (16) is a right triangle. The top view length of the wind shield (16) is not less than the top view length of the substrate (1), and the top end of the wind shield (16) is higher than the bottom end of the solar photovoltaic panel (4).

8. A solar photovoltaic module with strong stability according to claim 1, characterized in that: A second anchor nail (17) is fixedly installed at the bottom end of the wind shield (16), and the second anchor nails (17) are densely and equally spaced.

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