Foldable solar photovoltaic support

Abstract

The utility model relates to the technical field of solar photovoltaic power generation, and discloses a foldable solar photovoltaic support which comprises a base, supporting columns are arranged at the four corners of the bottom face of the base, a rotating disc is rotationally connected to the base, a motor for driving the rotating disc to rotate is fixedly connected to the bottom face of the base, a fixing plate is fixedly connected to the rotating disc, and the fixing plate is fixedly connected to the base. A first connecting rod and a second connecting rod are respectively hinged to the fixing plate, one end of the fixing plate is fixedly connected with an electric push rod for driving the first connecting rod to rotate, the output end of the electric push rod is hinged to the first connecting rod, and a supporting rod is hinged to the second connecting rod. The angle of the support can be automatically adjusted, so that manual adjustment is not needed, and time and labor are saved.

Description

Technical Field

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

[0002] Solar photovoltaic panels are devices that use solar radiation to convert light energy into electrical energy. Photovoltaic power generation systems use the photoelectric effect to convert sunlight into direct current, and then convert direct current into alternating current through an inverter to supply homes, businesses or public power grids.

[0003] When camping outdoors, you need electricity, and usually carry a storage power supply. When the storage power supply is insufficient, you will use solar panels to charge the storage power supply. When using solar panels, you need to build the bracket first. Usually the bracket is foldable, which can make the storage space smaller. Adjust the angle of the bracket, and then fix the solar panel on the bracket to charge the storage power supply.

[0004] Although the solar photovoltaic panel bracket in the prior art can be folded, the angle needs to be adjusted manually. At the same time, when the direction of the sun changes, the angle of the bracket needs to be changed manually, which is quite troublesome. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] The technical problem to be solved by the utility model is that although the solar photovoltaic panel bracket can be folded, the angle needs to be adjusted manually. At the same time, when the direction of the sun changes, the angle of the bracket needs to be changed manually, which is time-consuming and laborious.

[0007] (II) Technical solution

[0008] To solve the above technical problems, the technical solution provided by the utility model is: a foldable solar photovoltaic bracket, comprising a base, support columns are arranged at the four corners of the bottom surface of the base, a turntable is rotatably connected to the base, a motor for driving the turntable to rotate is fixedly connected to the bottom surface of the base, a fixed plate is fixedly connected to the turntable, a first connecting rod and a second connecting rod are respectively hinged on the fixed plate, an electric push rod for driving the first connecting rod to rotate is fixedly connected to one end of the fixed plate, the output end of the electric push rod is hinged to the first connecting rod, a support rod is hinged to the second connecting rod, one end of the support rod is hinged to the first connecting rod, and a solar photovoltaic panel is fixedly connected to the support rod.

[0009] As an improvement, the support rod is provided with mounting plates arranged correspondingly on both sides, the mounting plates are threadedly connected with at least one bolt, and the solar photovoltaic panel is provided with threaded holes matching with the bolts.

[0010] As an improvement, an auxiliary ring is fixedly connected to the bottom surface of the turntable, and a rotating groove cooperating with the auxiliary ring is provided on the base.

[0011] As an improvement, the bottom surface of the base is fixedly connected with plug posts arranged correspondingly on both sides, a counterweight block is movably inserted on the plug posts, one end of the plug posts is fixedly connected with a threaded column, and a threaded sleeve is threadedly connected to the threaded column.

[0012] As an improvement, a photosensitive sensor is provided on the solar photovoltaic panel.

[0013] As an improvement, the mounting plates are arranged on the upper and lower sides of the support rod, and the mounting plates are fixedly connected to the support rod.

[0014] As an improvement, a rotating shaft is provided at one end of the support rod, and a rotating hole matching with the rotating shaft is provided on the first connecting rod.

[0015] (III) Beneficial effects

[0016] The advantages of the utility model compared with the prior art are:

[0017] By controlling the extension and retraction of the electric push rod, the first connecting rod is driven to rotate, and the first connecting rod drives the second connecting rod and the support rod to rotate, so that the whole can be folded, and the vertical angle can be controlled to make the solar photovoltaic panel at the best angle. The turntable is driven by the motor to rotate, thereby driving the solar photovoltaic panel to rotate and make the solar photovoltaic panel face the sun, so that there is no need to manually adjust the angle, saving time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The utility model is a three-dimensional diagram of a foldable solar photovoltaic support.

[0019] Figure 2 The utility model is an exploded view of a foldable solar photovoltaic bracket.

[0020] Figure 3 The utility model is a side view of a foldable solar photovoltaic support.

[0021] Figure 4 It is a cross-sectional view of a foldable solar photovoltaic support of the utility model.

[0022] As shown in the figure: 1. Base; 2. Support column; 3. Turntable; 4. Motor; 5. Fixed plate; 6. First connecting rod; 7. Second connecting rod; 8. Electric push rod; 9. Support rod; 10. Solar photovoltaic panel; 11. Mounting plate; 12. Bolt; 13. Auxiliary ring; 14. Rotation slot; 15. Insert column; 16. Counterweight; 17. Threaded column; 18. Threaded sleeve; 19. Photosensor. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0024] like Figure 1 , Figure 2 , Figure 4 As shown, a foldable solar photovoltaic bracket includes a base 1, and support columns 2 are provided at the four corners of the bottom surface of the base 1. The bottom surface of the base 1 is fixedly connected with plug columns 15 arranged correspondingly on both sides, and a counterweight block 16 is movably inserted on the plug column 15, and one end of the plug column 15 is fixedly connected with a threaded column 17, and a threaded sleeve 18 is threadedly connected to the threaded column 17. A turntable 3 is rotatably connected to the base 1, and a motor 4 for driving the turntable 3 to rotate is fixedly connected to the bottom surface of the base 1. An auxiliary ring 13 is fixedly connected to the bottom surface of the turntable 3, and a rotating groove 14 matched with the auxiliary ring 13 is provided on the base 1. The turntable 3 is driven to rotate by the motor 4 to adjust the horizontal angle. The counterweight block 16 on the bottom surface of the base 1 can prevent the base 1 from being blown over by the wind, the counterweight block 16 is fixed by the threaded sleeve 18, and the turntable 3 is auxiliary supported by the auxiliary ring 13.

[0025] like Figures 2 to 4 As shown, the turntable 3 is fixedly connected with a fixing plate 5, and the fixing plate 5 is respectively hinged with a first connecting rod 6 and a second connecting rod 7, one end of the fixing plate 5 is fixedly connected with an electric push rod 8 for driving the first connecting rod 6 to rotate, the output end of the electric push rod 8 is hinged with the first connecting rod 6, the second connecting rod 7 is hinged with a support rod 9, one end of the support rod 9 is provided with a rotating shaft, the first connecting rod 6 is provided with a rotating hole matching the rotating shaft, one end of the support rod 9 is hinged with the first connecting rod 6, and a solar photovoltaic panel 10 is fixedly connected to the support rod 9. A photosensitive sensor 19 is provided on the volt board 10, and mounting plates 11 are arranged on both sides of the support rod 9 accordingly. No less than one bolt 12 is threadedly connected to the mounting plate 11, and the mounting plate 11 is arranged on the upper and lower sides of the support rod 9. The mounting plate 11 is fixedly connected to the support rod 9, and threaded holes matching the bolts 12 are provided on the solar photovoltaic panel 10. The first connecting rod 6, the second connecting rod 7 and the support rod 9 are driven to rotate by the electric push rod 8 to adjust the vertical angle, and the solar photovoltaic panel 10 is fixed to the support rod 9 by the bolts 12 and the mounting plate 11.

[0026] In specific use, when the solar photovoltaic panel 10 is needed, the solar photovoltaic panel 10 is fixed to the mounting plate 11 by bolts 12, and then the base 1 is placed in a suitable position, two counterweights 16 are inserted into the plug column 15, and then the threaded sleeve 18 is screwed on to fix the counterweight 16, and then the electric push rod 8 is started. The electric push rod 8 pushes the first connecting rod 6. Since one end of the first connecting rod 6 is hinged on the fixed plate 5, the first connecting rod 6 is pushed to rotate. The rotation of the first connecting rod 6 will drive the support rod 9 and the second connecting rod 7 to rotate, thereby causing the solar photovoltaic panel 10 to rotate in the vertical direction, and stop when it rotates to a suitable angle, and then start the motor 4. The motor 4 drives the turntable 3 to rotate, thereby driving the solar photovoltaic panel 10 to rotate, and stops when it rotates to a suitable position, completing the angle adjustment. The light sensor 19 can be used to determine which angle has the strongest light.

[0027] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0028] Although the 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.

[0029] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A foldable solar photovoltaic support, comprising a base (1), wherein support columns (2) are provided at four corners of the bottom surface of the base (1), characterized in that: A turntable (3) is rotatably connected to the base (1), a motor (4) for driving the turntable (3) to rotate is fixedly connected to the bottom surface of the base (1), a fixing plate (5) is fixedly connected to the turntable (3), a first connecting rod (6) and a second connecting rod (7) are respectively hinged to the fixing plate (5), one end of the fixing plate (5) is fixedly connected to an electric push rod (8) for driving the first connecting rod (6) to rotate, an output end of the electric push rod (8) is hinged to the first connecting rod (6), a support rod (9) is hinged to the second connecting rod (7), one end of the support rod (9) is hinged to the first connecting rod (6), and a solar photovoltaic panel (10) is fixedly connected to the support rod (9).

2. A foldable solar photovoltaic support according to claim 1, characterized in that: The support rod (9) is provided with a mounting plate (11), the mounting plate (11) is threadedly connected with at least one bolt (12), and the solar photovoltaic panel (10) is provided with a threaded hole matched with the bolt (12).

3. A foldable solar photovoltaic support according to claim 1, characterized in that: An auxiliary ring (13) is fixedly connected to the bottom surface of the turntable (3), and a rotating groove (14) cooperating with the auxiliary ring (13) is provided on the base (1).

4. A foldable solar photovoltaic support according to claim 1, characterized in that: The bottom surface of the base (1) is fixedly connected to plug posts (15) arranged correspondingly on both sides, a counterweight (16) is movably inserted into the plug posts (15), one end of the plug posts (15) is fixedly connected to a threaded post (17), and a threaded sleeve (18) is threadedly connected to the threaded post (17).

5. The foldable solar photovoltaic support according to claim 1, characterized in that: The solar photovoltaic panel (10) is provided with a photosensitive sensor (19).

6. A foldable solar photovoltaic support according to claim 2, characterized in that: The mounting plate (11) is arranged on the upper and lower sides of the support rod (9), and the mounting plate (11) is fixedly connected to the support rod (9).

7. The foldable solar photovoltaic support according to claim 1, characterized in that: A rotating shaft is provided at one end of the support rod (9), and a rotating hole matching the rotating shaft is provided on the first connecting rod (6).

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