Following type photovoltaic support with turning structure

Abstract

The utility model relates to the technical field of photovoltaic supports, and provides a follow-up photovoltaic support with a turning structure, which comprises a mounting underframe, a fixed column is fixedly connected to the middle position of the top end of the mounting underframe, and the output end of a servo motor extends to the outside of the fixed column and is fixedly connected with a turntable through a coupling. A photovoltaic support body is rotationally connected to the fixing base, a solar tracking sensor is fixedly connected to one side of the top end of the mounting block, a pneumatic telescopic rod is hinged to one side of the top end of the rotating disc, and through the arrangement of the rotating supporting rod, the rotating disc, the pneumatic telescopic rod, the fixing base, the solar tracking sensor and a servo motor, the solar tracking sensor can track the solar energy. The solar tracking sensor is used for conveniently detecting the illumination intensity of the sun, the photovoltaic support body is inclined in cooperation with the work of the pneumatic telescopic rod, the photovoltaic support body is rotated in cooperation with the servo motor, then it can be guaranteed that the photovoltaic panel installed on the photovoltaic support body can be perpendicular to the sunlight all the time, and the conversion and utilization efficiency of the sunlight is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic brackets, and in particular to a following photovoltaic bracket with a direction-changing structure. Background Art

[0002] As a renewable and environmentally friendly energy, solar energy has become an important part of human energy use as fossil fuels are becoming increasingly scarce. Nowadays, photovoltaic panels are usually used to absorb solar energy and convert it into electricity for human use. The installation of photovoltaic panels naturally requires corresponding photovoltaic brackets, so the quality of photovoltaic brackets is particularly important.

[0003] After searching, the existing patent (Announcement No.: CN219893252U) discloses a photovoltaic bracket, including a limited support plate, the limited support plate is movably hinged on an adjustable support device, two support blocks are symmetrically arranged on the limited support plate, a plurality of water guide grooves are evenly opened in the support blocks, and a limit device is arranged inside the water guide groove. The photovoltaic bracket of the utility model solves the problem of inconvenience in installation, maintenance and replacement of solar panels on the existing photovoltaic bracket.

[0004] However, in the above scheme, it is inconvenient to change direction and follow. Most of the existing small photovoltaic panels are fixedly installed. However, due to the movement path of the sun in a day, it is difficult for the photovoltaic panels to always maintain direct sunlight. Simple tilt adjustment also makes it difficult to make full use of direct sunlight, which leads to poor actual conversion of electrical energy and reduces the efficiency of sunlight utilization.

[0005] In view of this, the utility model proposes a follow-up photovoltaic bracket with a changeable structure. Utility Model Content

[0006] The utility model provides a following photovoltaic support with a direction-changing structure, which solves the problem of inconvenient direction-changing and following functions in the related art.

[0007] The technical solution of the utility model is as follows: a following photovoltaic bracket with a change-direction structure, comprising a mounting base, limiting components are arranged on both sides of the top of the mounting base, a fixing column is fixedly connected at the middle position of the top of the mounting base, a fixing groove is opened at the middle position of the top of the fixing column, a servo motor is fixedly connected to the inner bottom wall of the fixing groove, the output end of the servo motor extends to the outside of the fixing column and is fixedly connected to a turntable through a coupling, a rotating support rod is fixedly connected at the middle position of the top of the turntable, the top of the rotating support rod is fixedly connected to a fixing seat, a photovoltaic bracket body is rotatably connected to the fixing seat, a mounting block is fixedly connected to the top of one side of the photovoltaic bracket body, a solar tracking sensor is fixedly connected to one side of the top of the mounting block, a pneumatic telescopic rod is hinged on one side of the top of the turntable, and the output end of the pneumatic telescopic rod is hinged to one side of the bottom end of the photovoltaic bracket body.

[0008] Preferably, an auxiliary ring groove is provided in an annular shape at the top of the fixing column, and an auxiliary block that slides with the inside of the auxiliary ring groove is fixedly connected at an equal angle to the bottom of the turntable, so that the turntable rotates more smoothly to drive the photovoltaic bracket body to rotate.

[0009] Preferably, the limit assembly includes a slide groove, the slide groove is opened at the upper ends of both sides of the mounting base, the inner wall of the slide groove is fixedly connected with a magnetic block, the interior of the slide groove is movably connected with a slider, one end of the slider is opened with a magnetic hole, and the top of the slider is fixedly connected with a limit protection frame extending to the outside of the mounting base, and the limit protection frame is slid to both sides of the top of the mounting base by sliding the slider and the inside of the slide groove, and then the two sides of the top wall inside the limit protection frame can be used to limit and tighten the top of the bolt to prevent the bolt from loosening and affecting the stability of the mounting base installation, and can reduce the direct fall of external rainwater on the top of the bolt.

[0010] Preferably, anti-skid convex strips are fixedly connected at equal intervals at the middle position of the top of the position limiting protection frame, and the shape of the anti-skid convex strips in a top view is rectangular, which makes it easier for the user to push the position limiting protection frame to slide.

[0011] Preferably, the cross-section of the position limiting protection frame is in an M shape, and the bottom end of the position limiting protection frame and the top end of the slider are welded into an integrated structure, so as to achieve simultaneous position limiting, pressing and protection actions for the two bolts.

[0012] Preferably, a sliding structure is formed between the slider and the interior of the slide groove, and the cross-section of the slider and the slide groove is convex, thereby improving the stability of the initial sliding installation of the limit protection frame.

[0013] Preferably, a magnetic engagement structure is formed between the magnetic block and the inside of the magnetic hole, and the magnetic block and the magnetic hole are symmetrically distributed about the vertical center axis of the mounting base, thereby improving the stability of the limited fixation of the slider after sliding.

[0014] Preferably, a reinforcement block is provided at an equal angle on the lower end of the surface of the fixing column, and the bottom end of the reinforcement block is welded to the top end of the mounting base to improve the structural strength of the connection between the mounting base and the fixing column.

[0015] The working principle and beneficial effects of the utility model are:

[0016] 1. The utility model uses a rotating support rod, a turntable, a pneumatic telescopic rod, a fixed seat, a sun tracking sensor and a servo motor to detect the light intensity of sunlight in real time. When the light intensity weakens, the pneumatic telescopic rod can be started to drive the photovoltaic bracket body and the fixed seat to rotate, changing its inclination angle. At the same time, the servo motor can be started to drive the turntable to rotate, so that the turntable rotates smoothly to drive the photovoltaic bracket body to rotate, ensuring that the photovoltaic panel on the top of the photovoltaic bracket body can always be perpendicular to the sunlight, avoiding a substantial decrease in power generation due to insufficient sunlight intensity or a small sunlight incident angle during the sunshine time, improving the conversion effect of sunlight, and thus achieving the effect of facilitating directional tracking;

[0017] 2. The limit assembly provided in the utility model can realize the limit fixation of the limit protection frame after sliding on the top of the installation frame by utilizing the sliding of the slider and the inside of the slide groove, and utilizing the magnetic engagement of the magnetic block and the magnetic hole, after the installation frame is fixed with respect to the top, and then the two sides of the top wall in the limit protection frame can be utilized to limit and tighten the top of the bolt, so as to avoid the bolt from loosening and affecting the stability of the installation of the installation frame, and reduce the direct falling of external rainwater on the top of the bolt, thereby ensuring the integrity of the top of the bolt, facilitating the subsequent disassembly and assembly of the installation frame, improving its practicability, and thus realizing the function of facilitating the tightening and protection of the bolt. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the overall structure of the utility model from another perspective;

[0021] Figure 3 It is a schematic diagram of the local structure of the photovoltaic bracket body of the utility model;

[0022] Figure 4 It is a schematic diagram of the exploded and enlarged structure of the limit assembly of the utility model;

[0023] Figure 5 For the utility model Figure 3 Enlarged structural diagram at A in the middle.

[0024] In the figure: 1. Photovoltaic bracket body; 2. Rotating support rod; 3. Turntable; 4. Limiting assembly; 401. Anti-slip convex strip; 402. Limiting protection frame; 403. Sliding block; 404. Sliding groove; 405. Magnetic block; 406. Magnetic hole; 5. Mounting base; 6. Reinforcement block; 7. Fixed column; 8. Pneumatic telescopic rod; 9. Fixed seat; 10. Mounting block; 11. Solar tracking sensor; 12. Fixed groove; 13. Servo motor; 14. Auxiliary ring groove; 15. Auxiliary block. DETAILED DESCRIPTION

[0025] The following will be combined with 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 of 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.

[0026] Example 1

[0027] The preferred embodiment of the following photovoltaic bracket with a direction-changing structure provided by the utility model is as follows: Figures 1 to 5 As shown: a following photovoltaic bracket with a changeable structure, including a mounting base 5, limiting components 4 are arranged on both sides of the top of the mounting base 5, a fixing column 7 is fixedly connected to the middle position of the top of the mounting base 5, a fixing groove 12 is opened at the middle position of the top of the fixing column 7, a servo motor 13 is fixedly connected to the inner bottom wall of the fixing groove 12, the output end of the servo motor 13 extends to the outside of the fixing column 7 and is fixedly connected to a turntable 3 through a coupling, a rotating support rod 2 is fixedly connected to the middle position of the top of the turntable 3, a fixing seat 9 is fixedly connected to the top of the rotating support rod 2, a photovoltaic bracket body 1 is rotatably connected to the fixing seat 9, a mounting block 10 is fixedly connected to the top of one side of the photovoltaic bracket body 1, a solar tracking sensor 11 is fixedly connected to one side of the top of the mounting block 10, a pneumatic telescopic rod 8 is hinged to one side of the top of the turntable 3, and the output end of the pneumatic telescopic rod 8 is hinged to one side of the bottom end of the photovoltaic bracket body 1.

[0028] In this embodiment, an auxiliary annular groove 14 is provided in an annular shape at the top of the fixed column 7, and an auxiliary block 15 is fixedly connected at an equal angle to the bottom end of the turntable 3 and slides with the inside of the auxiliary annular groove 14. The sliding of the auxiliary block 15 in the auxiliary annular groove 14 makes the turntable 3 rotate more smoothly, thereby driving the photovoltaic bracket body 1 to rotate.

[0029] Example 2

[0030] On the basis of Example 1, a preferred embodiment of the following photovoltaic bracket with a changeable structure provided by the utility model is as follows: Figures 1 to 5As shown: the limit assembly 4 includes a slide groove 404, the slide groove 404 is opened at the upper ends of both sides of the installation base 5, the inner wall of the slide groove 404 is fixedly connected with a magnetic block 405, the interior of the slide groove 404 is movably connected with a slider 403, one end of the slider 403 is opened with a magnetic hole 406, and the top of the slider 403 is fixedly connected with a limit protection frame 402 extending to the outside of the installation base 5. By sliding the slider 403 and the inside of the slide groove 404, and by magnetically engaging the magnetic block 405 with the magnetic hole 406, the limit fixing of the limit protection frame 402 after sliding at the top of the rotating support rod 2 is achieved, thereby preventing the bolts from loosening and affecting the stability of the installation of the installation base 5, and reducing the direct dripping of external rainwater on the top of the bolts.

[0031] In this embodiment, anti-slip ridges 401 are fixedly connected at equal intervals at the middle position of the top of the limit protection frame 402. The shape of the anti-slip ridges 401 in a top view is a rectangle. The rectangular anti-slip ridges 401 are used to increase the contact friction between the user's fingers and the top of the limit protection frame 402, making it easier for the user to push the limit protection frame 402 to slide.

[0032] In this embodiment, the cross-section of the limit protection frame 402 is M-shaped, and the bottom end of the limit protection frame 402 and the top end of the slider 403 are welded into an integrated structure. The M-shaped limit protection frame 402 is used to achieve simultaneous limit tightening and protection actions for the two bolts.

[0033] In this embodiment, a sliding structure is formed between the slider 403 and the inside of the slide groove 404. The cross-section of the slider 403 and the slide groove 404 is convex. The sliding of the convex slider 403 and the inside of the slide groove 404 is used to improve the stability of the initial sliding installation of the limit protection frame 402.

[0034] In this embodiment, a magnetic snap-fit ​​structure is formed between the magnetic block 405 and the inside of the magnetic hole 406. The magnetic block 405 and the magnetic hole 406 are symmetrically distributed about the vertical center axis of the mounting base 5. The magnetic snap-fit ​​between the magnetic block 405 and the inside of the magnetic hole 406 is utilized to improve the stability of the slider 403 in limiting the position after sliding.

[0035] In addition, a reinforcement block 6 is provided at an equal angle on the lower end of the surface of the fixed column 7, and the bottom end of the reinforcement block 6 is welded to the top of the mounting frame 5. The reinforcement block 6 welded at an equal angle is used to improve the structural strength of the connection between the mounting frame 5 and the fixed column 7.

[0036] The working principle and use process of the utility model are as follows: first, after the mounting base 5 is fixed by bolts, the slider 403 and the slide groove 404 are used to slide the limit protection frame 402 on both sides of the top of the mounting base 5, and the magnetic block 405 is engaged with the magnetic hole 406 to achieve the limit fixation of the limit protection frame 402 after sliding, and then the two sides of the top wall of the limit protection frame 402 can be used to limit and tighten the top of the bolt to prevent the bolt from loosening and affecting the stability of the mounting base 5, and to reduce the direct dripping of external rainwater on the top of the bolt;

[0037] After that, the photovoltaic panel is installed and fixed on the top of the photovoltaic bracket body 1. Then, during the process of converting sunlight, the solar tracking sensor 11 is used to detect the light intensity of the sunlight in real time. When the light intensity weakens, the pneumatic telescopic rod 8 can be started to drive the photovoltaic bracket body 1 and the fixing seat 9 to rotate, thereby changing its inclination angle. At the same time, the servo motor 13 can be started to drive the turntable 3 to rotate, and the auxiliary block 15 can be used to slide inside the auxiliary ring groove 14 to make the turntable 3 rotate smoothly, thereby making the photovoltaic bracket body 1 rotate smoothly, ensuring that the photovoltaic panel on the top of the photovoltaic bracket body 1 can always be perpendicular to the sunlight, thereby improving the utilization rate of sunlight.

[0038] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A follow-up photovoltaic support with a direction-changing structure, comprising a mounting base (5), characterized in that: Limiting assemblies (4) are arranged on both sides of the top of the mounting base (5); a fixing column (7) is fixedly connected at the middle position of the top of the mounting base (5); a fixing groove (12) is provided at the middle position of the top of the fixing column (7); a servo motor (13) is fixedly connected to the inner bottom wall of the fixing groove (12); an output end of the servo motor (13) extends to the outside of the fixing column (7) and is fixedly connected to a turntable (3) via a coupling; a servo motor (13) is fixedly connected at the middle position of the top of the turntable (3); A rotating support rod (2), the top end of the rotating support rod (2) is fixedly connected to a fixing seat (9), a photovoltaic support body (1) is rotatably connected to the fixing seat (9), a mounting block (10) is fixedly connected to the top end of one side of the photovoltaic support body (1), a sun tracking sensor (11) is fixedly connected to one side of the top end of the mounting block (10), a pneumatic telescopic rod (8) is hingedly connected to one side of the top end of the turntable (3), and an output end of the pneumatic telescopic rod (8) is hingedly connected to one side of the bottom end of the photovoltaic support body (1).

2. The following photovoltaic support with a direction-changing structure according to claim 1, characterized in that: The top end of the fixed column (7) is provided with an auxiliary annular groove (14) in an annular shape, and the bottom end of the rotating disk (3) is fixedly connected at an equal angle with an auxiliary block (15) which is slidably matched with the inside of the auxiliary annular groove (14).

3. The following photovoltaic support with a direction-changing structure according to claim 1, characterized in that: The limiting assembly (4) comprises a slide groove (404), wherein the slide groove (404) is provided at the upper ends of both sides of the mounting base (5), the inner wall of the slide groove (404) is fixedly connected with a magnetic block (405), the interior of the slide groove (404) is movably connected with a slider (403), one end of the slider (403) is provided with a magnetic hole (406), and the top end of the slider (403) is fixedly connected with a limiting protection frame (402) extending to the outside of the mounting base (5).

4. The following photovoltaic support with a direction-changing structure according to claim 3 is characterized in that: Anti-slip convex strips (401) are fixedly connected at equal intervals at the middle position of the top of the position limiting protection frame (402), and the shape of the anti-slip convex strips (401) in a top view is a rectangle.

5. The following photovoltaic support with a direction-changing structure according to claim 3, characterized in that: The cross-section of the position limiting protection frame (402) is in an M shape, and the bottom end of the position limiting protection frame (402) and the top end of the sliding block (403) are in a welded integrated structure.

6. The following photovoltaic support with a direction-changing structure according to claim 3, characterized in that: A sliding structure is formed between the slider (403) and the inside of the slide groove (404), and the cross-sections of the slider (403) and the slide groove (404) are convex.

7. The following photovoltaic support with a direction-changing structure according to claim 3, characterized in that: A magnetic attraction engaging structure is formed between the magnetic attraction block (405) and the inside of the magnetic attraction hole (406), and the magnetic attraction block (405) and the magnetic attraction hole (406) are symmetrically distributed about the vertical center axis of the mounting base (5).

8. The following photovoltaic support with a direction-changing structure according to claim 1, characterized in that: A reinforcing block (6) is provided at an equal angle on the lower end of the surface of the fixing column (7), and the bottom end of the reinforcing block (6) is welded to the top end of the mounting base (5).

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