Photovoltaic energy storage device convenient to install

Abstract

A photovoltaic energy storage device convenient to install effectively solves the problem that the angle of a photovoltaic panel is not easy to adjust, and comprises a base, a fixing shaft in the vertical direction is fixed to the base, the fixing shaft is coaxially and rotatably connected with a rotating shaft, a worm gear is coaxially fixed to the rotating shaft, and a first support is fixed to the fixing shaft. A second support is fixed to the upper end of the rotating shaft, a supporting seat is fixed to the upper end of the second support, a supporting plate is hinged to the left end of the supporting seat, a limiting groove is formed in the supporting seat, the supporting seat is rotationally connected with a horizontal lead screw, and the lead screw is located in the limiting groove. The lead screw is in threaded connection with a nut located in the limiting groove, a connecting rod is hinged to the upper end of the nut, the other end of the connecting rod is hinged to the lower surface of the supporting plate, a frame is fixed to the supporting plate, and a plurality of photovoltaic panels are installed on the frame.

Description

Technical Field

[0001] The utility model belongs to the technical field of photovoltaic power generation, and in particular relates to a photovoltaic energy storage device which is easy to install. Background Art

[0002] With the progress of society, more and more electrical appliances are powered by clean energy, and solar power supply is one of them. By collecting the sun's light energy and converting it into the electricity people need, the use of cables is greatly reduced, and it is more convenient. Photovoltaic power generation is based on the principle of photovoltaic effect, using solar cells to directly convert sunlight into electricity. Solar photovoltaic brackets are special brackets designed for placing, installing and fixing solar panels in solar photovoltaic power generation systems.

[0003] Solar panels are also called photovoltaic panels. Currently, photovoltaic panels need to be fixed on brackets at an angle. During the installation of photovoltaic panels, when the tilt angle and rotation angle of the photovoltaic panels need to be adjusted, the bracket needs to be moved back and forth, which is cumbersome to operate and inconvenient to adjust. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the purpose of the present utility model is to provide a photovoltaic energy storage device that is easy to install and effectively solves the problem that the angle of the photovoltaic panel is difficult to adjust.

[0005] The technical solution to solve the technical problem is: it includes a base, a fixed shaft in the vertical direction is fixed on the base, the fixed shaft is coaxially rotatably connected with a rotating shaft, a worm gear is coaxially fixed to the rotating shaft, a first bracket is fixed on the fixed shaft, a worm meshing with the worm gear is rotatably connected to the first bracket, a second bracket is fixed to the upper end of the rotating shaft, a support seat is fixed to the upper end of the second bracket, a support plate is hinged to the left end of the support seat, a limiting groove is provided on the support seat, a horizontal lead screw is rotatably connected to the support seat, the lead screw is located in the limiting groove, the lead screw is threadedly connected to a nut located in the limiting groove, a connecting rod is hinged to the upper end of the nut, the other end of the connecting rod is hinged to the lower surface of the support plate, a frame is fixed to the support plate, and a plurality of photovoltaic panels are installed on the frame.

[0006] Preferably, the base is provided with a plurality of mounting holes.

[0007] Preferably, the lead angle of the worm is smaller than the equivalent friction angle between the meshing gear teeth.

[0008] Preferably, the second bracket is a Y-shaped bracket.

[0009] Preferably, a rotating disk is coaxially fixed to the right end of the lead screw.

[0010] Compared with the traditional equipment, the utility model has the following advantages: ingenious structure, easy installation, ability to adjust the inclination angle and rotation angle of the photovoltaic panel at any time, good self-locking property, simple operation, safety, stability, economy and practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the main view of the utility model.

[0012] Figure 2 It is a schematic diagram of the right view of the utility model.

[0013] Figure 3 It is a schematic diagram of the three-dimensional structure of the utility model.

[0014] Figure 4 It is a schematic diagram of the three-dimensional structure of the support seat and the connecting rod in the utility model.

[0015] Figure numerals: 1. base; 2. fixed axis; 3. rotating axis; 4. worm gear; 5. first bracket; 6. worm; 7. second bracket; 8. support seat; 9. support plate; 10. limiting groove; 11. lead screw; 12. nut; 13. connecting rod; 14. frame; 15. photovoltaic panel; 16. rotating disk. DETAILED DESCRIPTION

[0016] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings.

[0017] Depend on Figures 1 to 4 A photovoltaic energy storage device which is easy to install is provided, comprising a base 1, a fixed shaft 2 in a vertical direction is fixed on the base 1, the fixed shaft 2 is coaxially rotatably connected with a rotating shaft 3, a worm gear 4 is coaxially fixed to the rotating shaft 3, a first bracket 5 is fixed on the fixed shaft 2, a worm 6 which meshes with the worm gear 4 is rotatably connected to the first bracket 5, a second bracket 7 is fixed to the upper end of the rotating shaft 3, a support seat 8 is fixed to the upper end of the second bracket 7, a support plate 9 is hinged to the left end of the support seat 8, a limiting groove 10 is provided on the support seat 8, a horizontal lead screw 11 is rotatably connected to the support seat 8, the lead screw 11 is located in the limiting groove 10, the lead screw 11 is threadedly connected to a nut 12 located in the limiting groove 10, a connecting rod 13 is hinged to the upper end of the nut 12, the other end of the connecting rod 13 is hinged to the lower surface of the support plate 9, a frame 14 is fixed to the support plate 9, and a plurality of photovoltaic panels 15 are installed on the frame 14.

[0018] In order to facilitate the fixing of the base 1 , a plurality of mounting holes are provided on the base 1 .

[0019] In order to ensure that the worm wheel 4 and the worm 6 have a certain self-locking property, the lead angle of the worm is smaller than the equivalent friction angle between the meshing gear teeth.

[0020] In order to reduce the overall weight, the second bracket 7 is a Y-shaped bracket.

[0021] In order to facilitate the rotation of the lead screw 11 , a rotating disk 16 is coaxially fixed to the right end of the lead screw 11 .

[0022] When the utility model is in use, the mounting holes are fixed at appropriate positions by bolts to ensure the stability of the base 1, and then a plurality of photovoltaic panels 15 are installed inside the frame 14. At this time, the worm 6 is rotated, the worm 6 drives the worm wheel 4 to rotate, the worm wheel 4 drives the rotating shaft 3 to rotate inside the fixed shaft 2, and the rotating shaft 3 drives the second bracket 7, the support seat 8, the support plate 9, the frame 14 and the photovoltaic panel 15 to rotate together, effectively adjusting the rotation angle of the photovoltaic panel 15. The worm wheel 4 and the worm 6 have self-locking properties, and can fix the photovoltaic panel 15 at a certain rotation angle at any time without the need for an additional locking device. The operation is simple, convenient and fast.

[0023] After the rotation angle of the photovoltaic panel 15 is adjusted, the rotating disk 16 is rotated, and the rotating disk 16 drives the screw 11 to rotate coaxially, and the screw 11 drives the nut 12 to slide left and right in the limit groove 10. The limit groove 10 ensures the stability of the left and right sliding of the nut 12. The left end of the support plate 9 is hinged to the support seat 8, and the lower surface of the support plate 9 is hinged to the connecting rod 13, and the other end of the connecting rod 13 is hinged to the nut 12, and then the nut 12 drives the connecting rod 13 to adjust the inclination angle of the support plate 9, so as to adjust the inclination angle of the photovoltaic panel 15. The threaded connection is self-locking, and the inclination angle of the photovoltaic panel 15 is easy to adjust, ensuring that the photovoltaic panel 15 is in the best inclination position and rotation position, achieving the best installation effect, safe and stable.

[0024] This embodiment does not impose any formal restrictions on the shape, material, structure, etc. of the utility model. Any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the utility model are within the protection scope of the technical solution of the utility model.

Claims

1. A photovoltaic energy storage device that is easy to install, characterized in that: The base (1) comprises a fixed shaft (2) in a vertical direction fixed on the base (1), the fixed shaft (2) being coaxially rotatably connected to a rotating shaft (3), the rotating shaft (3) being coaxially fixed to a worm gear (4), a first bracket (5) being fixed on the fixed shaft (2), a worm (6) meshing with the worm gear (4) being rotatably connected to the first bracket (5), a second bracket (7) being fixed on the upper end of the rotating shaft (3), a support seat (8) being fixed on the upper end of the second bracket (7), and a support plate (9) being hingedly connected to the left end of the support seat (8) A limit groove (10) is provided on the support seat (8), the support seat (8) is rotatably connected to a lead screw (11) in a horizontal direction, the lead screw (11) is located in the limit groove (10), the lead screw (11) is threadedly connected to a nut (12) located in the limit groove (10), a connecting rod (13) is hinged at the upper end of the nut (12), the other end of the connecting rod (13) is hinged to the lower surface of the support plate (9), a frame (14) is fixed on the support plate (9), and a plurality of photovoltaic panels (15) are installed on the frame (14).

2. A photovoltaic energy storage device that is easy to install according to claim 1, characterized in that: The base (1) is provided with a plurality of mounting holes.

3. A photovoltaic energy storage device that is easy to install according to claim 1, characterized in that: The lead angle of the worm is smaller than the equivalent friction angle between the meshing gear teeth.

4. The photovoltaic energy storage device that is easy to install according to claim 1, characterized in that: The second bracket (7) is a Y-shaped bracket.

5. The photovoltaic energy storage device that is easy to install according to claim 1, characterized in that: A rotating disk (16) is coaxially fixed to the right end of the lead screw (11).

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