Photovoltaic power generation support convenient to adjust

Abstract

The utility model provides a photovoltaic power generation support convenient to adjust, which comprises a base, and the top of the base is rotatably connected with an adjustable photovoltaic support assembly. The adjustable photovoltaic support assembly comprises a rotary table, the outer wall of the top of the front end of the rotary table is rotationally connected with a photovoltaic support, and the outer wall of the bottom end of the photovoltaic support is rotationally connected with the top of the rotary table through a telescopic component; and the self-cleaning assembly comprises a sliding base, and a brush handle is detachably and fixedly installed on the outer wall of the sliding base through a bolt. According to the photovoltaic panel cleaning device, the brush handle capable of being adjusted in a reciprocating sliding mode is arranged at the top of the photovoltaic support, the brush bristles are driven by the sliding base to clean the surface of the photovoltaic panel, therefore, the cleanliness of the surface of the photovoltaic panel is improved, dust, impurities and the like in the environment are prevented from being adsorbed to the surface of the photovoltaic panel to affect the illumination receiving efficiency, and the practicability of equipment use is improved.

Description

Technical Field

[0001] This utility model relates to the field of photovoltaic power generation technology, specifically a photovoltaic power generation bracket that is easy to adjust. Background Technology

[0002] With the development of clean energy, photovoltaic (PV) power generation has been widely applied. As a crucial component supporting PV panels, the performance of PV power generation brackets significantly impacts PV power generation efficiency. Currently, some PV power generation brackets on the market suffer from inconvenient adjustment. Adjusting the angle of the PV panels to adapt to different lighting conditions is cumbersome, time-consuming, and labor-intensive, with limited adjustment precision, making it difficult to achieve optimal power generation. Furthermore, during use, dust easily accumulates on the surface of the PV panels, affecting sunlight reception and requiring regular cleaning. Automated cleaning is not convenient, hindering work efficiency, and failure to clean in a timely manner can lead to PV panel malfunctions and inoperability. Utility Model Content

[0003] To address the shortcomings of the existing technology, this utility model provides an easily adjustable photovoltaic power generation bracket that can rotate to adjust the orientation of the photovoltaic panel, adjust the tilt angle of the photovoltaic panel, and automatically clean the photovoltaic panel, making it convenient and flexible to use.

[0004] The technical solution provided by this utility model is as follows: An easily adjustable photovoltaic power generation bracket includes a base, an adjustable photovoltaic bracket assembly rotatably connected to the top of the base, the adjustable photovoltaic bracket assembly including a turntable, a photovoltaic bracket rotatably connected to the outer wall of the top of the turntable, the other end of the photovoltaic bracket being connected to the top of the turntable via a telescopic component, a photovoltaic panel being fixedly installed on the outer wall of the top of the photovoltaic bracket, a self-cleaning component being provided on the photovoltaic panel, the self-cleaning component including a slide and a driving component for driving the slide to move, and a brush being fixedly installed on the outer wall of the slide.

[0005] Furthermore, a motor compartment is fixedly installed on the top of the base, and a stepper motor is fixedly installed on the inner wall of the motor compartment. The output shaft of the stepper motor is fixedly connected to the bottom of the turntable.

[0006] Furthermore, a first heat dissipation hole is provided on the outer wall of the motor compartment, and the first heat dissipation hole is arranged along the circumference of the motor compartment.

[0007] Furthermore, a first movable block is fixedly installed on the top outer wall of the turntable, and the inner wall of the first movable block is rotatably connected to the photovoltaic bracket through a pivot pin. A second movable block is fixedly installed between the bottom outer wall of the rear end of the photovoltaic bracket and the top outer wall of the rear end of the turntable. The telescopic component is arranged between the two second movable blocks.

[0008] Furthermore, the telescopic component includes a first adjusting chamber seat rotatably connected to the inner wall of the second movable block at the bottom via a shaft pin, and a second adjusting chamber seat rotatably connected to the inner wall of the second movable block at the top via a shaft pin. A servo motor is fixedly installed on the inner wall of the first adjusting chamber seat, and the output shaft of the servo motor is fixedly connected to a first lead screw via a coupling. The top of the first lead screw is rotatably connected to a limit slider via a bearing.

[0009] Furthermore, the inner wall of the second adjusting chamber seat is provided with a first sliding groove, the outer wall of the first lead screw is threadedly connected to the inner wall of the bottom end of the second adjusting chamber seat, a limit rod is fixedly installed on the outer wall of the first sliding groove, the outer wall of the limit rod is slidably connected to the outer wall of the limit slider, and the limit slider slides in the first sliding groove.

[0010] Furthermore, a guide rail is fixedly installed on the outer wall of the photovoltaic bracket, and a T-shaped through groove is opened on the inner wall of the bottom end of the guide rail. A second lead screw is rotatably connected to the inner wall of the guide rail through a bearing. The drive assembly includes a second servo motor for driving the second lead screw to rotate, and the second lead screw is threadedly connected to the slide block.

[0011] Furthermore, the outer wall of the output shaft of the second servo motor is connected to the outer wall of the second lead screw through gear meshing, and the bristles at the bottom of the brush handle contact the surface of the photovoltaic panel for cleaning.

[0012] Furthermore, the bottom outer wall of the photovoltaic bracket is uniformly provided with second heat dissipation holes.

[0013] Furthermore, a drainage groove is provided at the bottom of the photovoltaic bracket.

[0014] The beneficial effects of this utility model are:

[0015] 1. By setting adjustable photovoltaic support components, the angle of the photovoltaic panels can be flexibly adjusted according to the actual lighting conditions of the environment, which facilitates automated control and adjustment, improving the practicality of the equipment and the convenience of operation;

[0016] 2. By installing a reciprocating adjustable brush on the top of the photovoltaic bracket, the brush bristles are driven by the sliding base to clean the surface of the photovoltaic panel, thereby improving the cleanliness of the photovoltaic panel surface and preventing dust and impurities in the environment from adsorbing onto the surface of the photovoltaic panel and affecting the efficiency of receiving sunlight, thus improving the practicality of the equipment. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the main structure of a photovoltaic power generation support system that is easy to adjust;

[0018] Figure 2 This is a side view of a photovoltaic power generation support structure that is easy to adjust;

[0019] Figure 3 This is a schematic diagram of the rear view structure of a photovoltaic power generation support that is easy to adjust;

[0020] Figure 4 This is a schematic diagram of the exploded structure of a photovoltaic power generation support that is easy to adjust;

[0021] Figure 5 In a type of easily adjustable photovoltaic power generation bracket Figure 4 Enlarged view of point A in the middle;

[0022] Figure 6 This is a schematic diagram of the working structure of a self-cleaning component in a photovoltaic power generation bracket that is easy to adjust.

[0023] In the diagram: base 100, motor compartment 110, first heat dissipation hole 111, turntable 200, first movable block 201, stepper motor 210, second movable block 220, first adjustment chamber seat 230, photovoltaic bracket 240, second heat dissipation hole 241, guide rail 242, second lead screw 243, slide 244, second servo motor 245, brush handle 247, brush bristles 248, drainage groove 249, second adjustment chamber seat 250, first slide groove 251, limit rod 252, servo motor 260, first lead screw 261, limit slider 262, photovoltaic panel 300. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," and "rear end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0026] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0027] Example 1: As Figure 1 - Figure 5 An easily adjustable photovoltaic power generation bracket includes:

[0028] Base 100, with an adjustable photovoltaic bracket assembly rotatably connected to the top of the base;

[0029] An adjustable photovoltaic support assembly includes a turntable 200, with the top outer wall of the front end of the turntable 200 rotatably connected to a photovoltaic support 240, and the bottom outer wall of the photovoltaic support 240 rotatably connected to the top of the turntable 200 via a telescopic component.

[0030] The self-cleaning assembly includes a slide 244 and a drive assembly for moving the slide 244. A brush handle 247 is detachably fixed to the outer wall of the slide 244 by bolts.

[0031] A photovoltaic panel 300 is fixedly installed on the top outer wall of the photovoltaic bracket 240. By setting an adjustable photovoltaic bracket assembly, the angle of the photovoltaic panel 300 can be flexibly adjusted according to the actual lighting conditions of the environment, which facilitates automated control and adjustment, improving the practicality and ease of operation of the equipment. By setting a reciprocating sliding brush 247 on the top of the photovoltaic bracket 240, the brush bristles 248 driven by the sliding base 244 clean the surface of the photovoltaic panel 300, thereby improving the cleanliness of the surface of the photovoltaic panel 300 and preventing dust, impurities and other contaminants in the environment from adsorbing onto the surface of the photovoltaic panel 300 and affecting the efficiency of receiving sunlight, the practicality of the equipment is improved.

[0032] Example 2: Figure 1 and Figure 4 A motor compartment 110 is fixedly installed on the top of the base 100. A stepper motor 210 is fixedly installed on the inner wall of the motor compartment 110. A turntable 200 is fixedly installed on the outer wall of the output shaft of the stepper motor 210. A first heat dissipation hole 111 is provided on the outer wall of the motor compartment 110. The first heat dissipation hole 111 is evenly arranged along the circumference of the motor compartment 110.

[0033] The motor compartment 110 is used to install the stepper motor 210. The stepper motor 210 is turned on to drive the turntable 200 to rotate, thereby adjusting the horizontal angle of the photovoltaic panel 300.

[0034] Example 3: As Figure 4 and Figure 5 A first movable block 201 is fixedly installed on the top outer wall of the turntable 200. The inner wall of the first movable block 201 is rotatably connected to the photovoltaic bracket 240 via a pivot pin. A second movable block 220 is fixedly installed between the bottom outer wall of the rear end of the photovoltaic bracket 240 and the top outer wall of the rear end of the turntable 200. The inner wall of the bottom second movable block 220 is rotatably connected to the first adjusting chamber seat 230 via a pivot pin. The inner wall of the top second movable block 220 is rotatably connected to the second adjusting chamber seat 250 via a pivot pin. A servo motor is fixedly installed on the inner wall of the first adjusting chamber seat 230. 260. The output shaft of the servo motor 260 is fixedly connected to the first lead screw 261 via a coupling. The top of the first lead screw 261 is rotatably connected to the limiting slider 262 via a bearing. The inner wall of the second adjusting chamber 250 is provided with a first sliding groove 251. The outer wall of the first lead screw 261 is threadedly connected to the inner wall of the bottom end of the second adjusting chamber 250. The limiting rod 252 is fixedly installed on the outer wall of the first sliding groove 251. The outer wall of the limiting rod 252 is slidably connected to the outer wall of the limiting slider 262. The limiting slider 262 slides in the first sliding groove 251.

[0035] By setting the servo motor 260 to be turned on, the servo motor 260 can drive the first lead screw 261 to be screwed into the inner wall of the bottom end of the second adjustment chamber 250, thereby controlling the adjustment of the telescopic component composed of the first lead screw 261 and the second adjustment chamber 250 to push the photovoltaic bracket 240 to rotate and adjust the angle.

[0036] Example 4: Figure 1 and Figure 6 The photovoltaic bracket 240 has evenly distributed second heat dissipation holes 241 on its bottom outer wall. A guide rail 242 is fixedly installed on the outer wall of the photovoltaic bracket 240. A T-shaped through groove is opened on the bottom inner wall of the guide rail 242. The inner wall of the guide rail 242 is rotatably connected to a second lead screw 243 through a bearing. A slide block 244 is slidably connected to the inner wall of the guide rail 242. The drive assembly includes a second servo motor 245 for driving the second lead screw 243 to rotate. The second servo motor 245 is fixedly installed on the rear inner wall of the guide rail 242. The outer wall of the output shaft of the second servo motor 245 is connected to the outer wall of the second lead screw 243 through bevel gear meshing. The second lead screw 243 is threadedly connected to the slide block 244. The bristles 248 at the bottom of the brush handle 247 contact the surface of the photovoltaic panel 300 for cleaning. A drainage groove 249 is provided at the bottom of the photovoltaic bracket 240.

[0037] By setting a T-shaped through groove, the slide 244 can slide inside the guide rail 242. After impurities fall into the guide rail 242, they can be discharged through the T-shaped through groove, avoiding blockage inside the guide rail 242 and improving the working stability of the guide rail 242. A drainage groove 249 is set to facilitate the drainage of rainwater to the left and right sides. The second servo motor 245 is turned on, which drives the second lead screw 243 to rotate. The second lead screw 243 pushes the slide 244 and the brush handle 247 to move back and forth, so that the brush bristles 248 clean and adsorb the garbage on the surface of the photovoltaic panel 300.

[0038] When used by those skilled in the art, the stepper motor 210 drives the turntable 200 to rotate, causing the photovoltaic bracket 240 and photovoltaic panel 300 to rotate and adjust their direction in the horizontal plane. The servo motor 260 drives the first lead screw 261 to screw into the inner wall of the bottom of the second adjustment chamber 250, thereby controlling the adjustment of the telescopic component composed of the first lead screw 261 and the second adjustment chamber 250 to push the photovoltaic bracket 240 to rotate and adjust its angle. The second servo motor 245 drives the second lead screw 243 to rotate, causing the second lead screw 243 to push the slide 244 and brush 247 to move back and forth, so that the brush bristles 248 clean and adsorb the garbage on the surface of the photovoltaic panel 300, thereby preventing the surface of the photovoltaic panel 300 from being covered by debris, thus facilitating the improvement of the efficiency of the photovoltaic panel 300 in receiving light radiation and generating electricity.

[0039] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. An easily adjustable photovoltaic power generation bracket, characterized in that, The system includes a base (100), on which an adjustable photovoltaic bracket assembly is rotatably connected. The adjustable photovoltaic bracket assembly includes a turntable (200), on which a photovoltaic bracket (240) is rotatably connected to the top outer wall of the front end of the turntable (200). The other end of the photovoltaic bracket (240) is connected to the top of the turntable (200) via a telescopic component. A photovoltaic panel (300) is fixedly installed on the top outer wall of the photovoltaic bracket (240). A self-cleaning component is provided on the photovoltaic panel (300). The self-cleaning component includes a slide (244) and a drive component for moving the slide (244). A brush handle (247) is fixedly installed on the outer wall of the slide (244). A motor compartment (110) is fixedly installed on the top of the base (100). A first heat dissipation hole (111) is provided on the outer wall of the motor compartment (110). A stepper motor (210) is fixedly installed on the inner wall of the motor compartment (110). The output shaft of the stepper motor (210) is fixedly connected to the bottom of the turntable (200). The top outer wall of the turntable (200) is fixedly installed with a first movable block (201). The inner wall of the first movable block (201) is rotatably connected to the photovoltaic bracket (240) through a shaft pin. The bottom outer wall of the rear end of the photovoltaic bracket (240) and the top outer wall of the rear end of the turntable (200) are both fixedly installed with second movable blocks (220). The telescopic component is arranged between the two second movable blocks (220). The telescopic component includes a first adjustment chamber seat (230) rotatably connected to the inner wall of the second movable block (220) at the bottom via a shaft pin, and a second adjustment chamber seat (250) rotatably connected to the inner wall of the second movable block (220) at the top via a shaft pin. A servo motor (260) is fixedly installed on the inner wall of the first adjustment chamber seat (230). The output shaft of the servo motor (260) is fixedly connected to a first lead screw (261) via a coupling. The top of the first lead screw (261) is rotatably connected to a limit slider (262) via a bearing. The inner wall of the second adjustment chamber (250) is provided with a first sliding groove (251). The outer wall of the first lead screw (261) is threadedly connected to the inner wall of the bottom end of the second adjustment chamber (250). A limit rod (252) is fixedly installed on the outer wall of the first sliding groove (251). The outer wall of the limit rod (252) is slidably connected to the outer wall of the limit slider (262). The limit slider (262) slides in the first sliding groove (251).

2. The easily adjustable photovoltaic power generation bracket according to claim 1, characterized in that, The first heat dissipation hole (111) is evenly arranged along the circumference of the motor compartment (110).

3. The easily adjustable photovoltaic power generation bracket according to claim 1, characterized in that, The outer wall of the photovoltaic bracket (240) is fixedly mounted with a guide rail (242). The bottom inner wall of the guide rail (242) is provided with a T-shaped through groove. The inner wall of the guide rail (242) is rotatably connected to a second lead screw (243) through a bearing. The drive assembly includes a second servo motor (245) for driving the second lead screw (243) to rotate. The second lead screw (243) is threadedly connected to a slide (244).

4. The easily adjustable photovoltaic power generation bracket according to claim 3, characterized in that, The outer wall of the output shaft of the second servo motor (245) is connected to the outer wall of the second lead screw (243) by gear meshing, and the bristles (248) at the bottom of the brush handle (247) contact the surface of the photovoltaic panel (300) for cleaning.

5. The easily adjustable photovoltaic power generation bracket according to claim 1, characterized in that, The bottom outer wall of the photovoltaic bracket (240) is uniformly provided with second heat dissipation holes (241).

6. The easily adjustable photovoltaic power generation bracket according to claim 1, characterized in that, The bottom of the photovoltaic bracket (240) is provided with a drainage groove (249).

Images