Photovoltaic power generation assembly with cleaning mechanism

Abstract

The utility model discloses a photovoltaic power generation assembly with a cleaning mechanism, comprising a photovoltaic support, the upper surface of the photovoltaic support is provided with a photovoltaic panel, the left and right side surfaces of the photovoltaic support are fixedly connected with slide rail racks, the inner wall of each slide rail rack is clamped with a slide block, and the slide block is provided with a cleaning mechanism. The ends, away from each other, of the two sliding blocks are jointly and fixedly connected with a supporting frame. Through the arrangement of the water storage tank, the water suction pump, the water outlet pipe, the spray pipe, the washing spray head, the supporting frame, the brush roller and the cleaning cloth sleeve, washing and spray washing of the surface of the photovoltaic panel and scrubbing and cleaning of the cleaning cloth sleeve can be achieved, and impurities and dust on the surface of the photovoltaic panel are effectively removed; and by arranging a servo motor, a first supporting block, a second supporting block, a threaded hole and a threaded rod, the supporting frame can be driven to move front and back, movable washing and cleaning of the surface of the photovoltaic panel are achieved, cleanliness of the surface of the photovoltaic panel can be effectively kept conveniently, and the power generation efficiency of the photovoltaic module is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic power generation, in particular to a photovoltaic power generation component with a self-cleaning mechanism. Background Art

[0002] Photovoltaic power generation is a technology that uses the photovoltaic effect of semiconductor interfaces to directly convert light energy into electrical energy. It is mainly composed of three parts: solar panels, controllers and inverters. The main components are made of electronic components. Solar cells are packaged and protected after being connected in series to form large-area solar cell modules, which are then combined with power controllers and other components to form photovoltaic power generation devices. After long-term use, the photovoltaic panels in the photovoltaic modules will accumulate a lot of dust on the surface, which will affect the efficiency of the photovoltaic panels in power generation. Therefore, cleaning mechanisms are required to clean the photovoltaic panels regularly.

[0003] Among them, the utility model patent with publication number CN220156481U discloses a self-cleaning mechanism for a photovoltaic power generation component. However, the above patent still has certain shortcomings when used. When cleaning the photovoltaic panel, the water outlet and the water pipe cannot be moved, and water can only be sprayed at one end. The dust on the entire surface of the photovoltaic panel cannot be effectively washed away, which reduces the cleaning effect of the photovoltaic panel and thus affects the power generation efficiency of the photovoltaic component. For this reason, we propose a photovoltaic power generation component with a self-cleaning mechanism to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a photovoltaic power generation component with a self-cleaning mechanism to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A photovoltaic power generation component with a self-cleaning mechanism comprises a photovoltaic bracket, a photovoltaic panel is installed on the upper surface of the photovoltaic bracket, and the left and right sides of the photovoltaic bracket are fixedly connected to a slide rail bracket, the inner wall of each slide rail bracket is clamped with a sliding block, and the ends of the two sliding blocks that are away from each other are commonly fixedly connected to a support frame, the upper surface of the support frame is fixedly connected to a water tank, the front of the water tank is fixedly connected to a nozzle, the bottom surface of the nozzle is fixedly connected to a group of flushing nozzles, the inner top wall of the water tank is fixedly connected to a water pump, the output end of the water pump is fixedly connected to a water outlet pipe, the output end of the water outlet pipe passes through the water tank and is fixedly connected to the input end of the nozzle, and the inner wall of the support frame is fixedly connected to the water tank. A card interface is provided on the side wall, and a brush roller is commonly clamped on the inner walls of the two card interfaces, a cleaning cloth cover is fixedly connected to the outer surface of the brush roller, and a support spring is fixedly connected to the inner top wall of each card interface, and the bottom end of each support spring is fixedly connected to the upper surface of the brush roller, a first support block is fixedly connected to the right side of the photovoltaic panel, and a second support block is fixedly connected to the right side of the support frame, a threaded hole is provided on the front side of the second support block, a bearing is fixedly inlaid on the front side of the first support block, a servo motor is installed on the front side of the first support block, a threaded rod is threadedly connected to the inner wall of the threaded hole, and the front end of the threaded rod passes through the bearing and is fixedly connected to the output end of the servo motor.

[0007] In a further embodiment, a protective shell is fixedly connected to the right side surface of the photovoltaic bracket, a control panel is fixedly connected to the inner wall of the protective shell, and the control panel is electrically connected to the servo motor through a wire.

[0008] In a further embodiment, a liquid filling cap is installed on the upper surface of the water tank, and an observation frame is fixedly embedded on the back side of the water tank.

[0009] In a further embodiment, two arc-shaped rods are fixedly connected to the front side of the water tank, and the bottom end of each of the arc-shaped rods is fixedly connected to the upper surface of the nozzle.

[0010] In a further embodiment, both left and right ends of the brush roller are fixedly connected with a first limit plate, and the rear end of the threaded rod is fixedly connected with a second limit plate.

[0011] In a further embodiment, two groups of base plates are fixedly connected to the bottom end of the photovoltaic bracket, a damping pad is fixedly connected to the bottom surface of each base plate, and two mounting holes are provided on the upper surface of each base plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The device can realize flushing and spraying of the surface of the photovoltaic panel and scrubbing and cleaning of the cleaning cloth cover through the water storage tank, water pump, water outlet pipe, spray pipe, flushing nozzle, support frame, brush roller and cleaning cloth cover, effectively removing impurities and dust on the surface of the photovoltaic panel, and can drive the support frame to move back and forth through the servo motor, first support block, second support block, threaded hole and threaded rod, so as to realize mobile flushing and cleaning of the surface of the photovoltaic panel, so as to effectively keep the surface of the photovoltaic panel clean and increase the power generation efficiency of the photovoltaic module. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall three-dimensional structure of a photovoltaic power generation component with a self-cleaning mechanism.

[0015] Figure 2 A side view of a photovoltaic bracket in a photovoltaic power generation assembly with a self-cleaning mechanism.

[0016] Figure 3 It is a cross-sectional view of the rear view of the support frame in the photovoltaic power generation component with its own cleaning mechanism.

[0017] Figure 4 It is a cross-sectional view of the side view of the water tank in the photovoltaic power generation component with its own cleaning mechanism.

[0018] In the figure: 1. photovoltaic bracket; 2. slide rail frame; 3. photovoltaic panel; 4. support frame; 5. brush roller; 6. cleaning cloth cover; 7. water storage tank; 8. arc rod; 9. nozzle; 10. outlet pipe; 11. flushing nozzle; 12. filling cover; 13. first limit plate; 14. base plate; 15. damping pad; 16. second support block; 17. threaded hole; 18. threaded rod; 19. first support block; 20. servo motor; 21. bearing; 22. mounting hole; 23. control panel; 24. protective shell; 25. second limit plate; 26. observation frame; 27. card interface; 28. water pump; 29. ​​support spring; 30. sliding block. DETAILED DESCRIPTION

[0019] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it 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 it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0021] 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.

[0022] See also Figure 1-4In the utility model, a photovoltaic power generation component with a self-cleaning mechanism includes a photovoltaic bracket 1, a photovoltaic panel 3 is installed on the upper surface of the photovoltaic bracket 1, and the left and right sides of the photovoltaic bracket 1 are fixedly connected with a slide rail frame 2, and the inner wall of each slide rail frame 2 is clamped with a sliding block 30, and the ends of the two sliding blocks 30 that are away from each other are commonly fixedly connected with a support frame 4, and the upper surface of the support frame 4 is fixedly connected with a water storage tank 7, and the front of the water storage tank 7 is fixedly connected with a nozzle 9, and the bottom surface of the nozzle 9 is fixedly connected with a group of flushing nozzles 11, and the inner top wall of the water storage tank 7 is fixedly connected with a water pump 28, and the output end of the water pump 28 is fixedly connected with a water outlet pipe 10, and the output end of the water outlet pipe 10 passes through the water storage tank 7 and is fixedly connected with the input end of the nozzle 9, and the inner wall of the support frame 4 A card interface 27 is provided, and the inner walls of the two card interfaces 27 are jointly clamped with a brush roller 5, and the outer surface of the brush roller 5 is fixedly connected with a cleaning cloth cover 6, and the inner top wall of each card interface 27 is fixedly connected with a support spring 29, and the bottom end of each support spring 29 is fixedly connected to the upper surface of the brush roller 5, and the right side of the photovoltaic panel 3 is fixedly connected with a first support block 19, and the right side of the support frame 4 is fixedly connected with a second support block 16, and the front side of the second support block 16 is provided with a threaded hole 17, and the front side of the first support block 19 is fixedly inlaid with a bearing 21, and the front side of the first support block 19 is installed with a servo motor 20, and the inner wall of the threaded hole 17 is threadedly connected with a threaded rod 18, and the front end of the threaded rod 18 passes through the bearing 21 and is fixedly connected to the output end of the servo motor 20.

[0023] A protective shell 24 is fixedly connected to the right side of the photovoltaic bracket 1, and a control panel 23 is fixedly connected to the inner wall of the protective shell 24. The control panel 23 is electrically connected to the servo motor 20 through a wire, which enables the staff to control the cleaning mechanism more conveniently and facilitates the cleaning operation of the photovoltaic component. A liquid filling cap 12 is installed on the upper surface of the water tank 7, and an observation frame 26 is fixedly embedded on the back of the water tank 7, which can observe the clean water content inside the water tank 7, so as to maintain the liquid content of the clean water.

[0024] Two arc rods 8 are fixedly connected to the front of the water tank 7, and the bottom end of each arc rod 8 is fixedly connected to the upper surface of the nozzle 9, which can support and fix the nozzle 9, facilitating the stable use of this cleaning device. The left and right ends of the brush roller 5 are fixedly connected with a first limit plate 13, and the rear end of the threaded rod 18 is fixedly connected with a second limit plate 25, which can limit the cleaning device, facilitating the stable use of this device. Two groups of base plates 14 are fixedly connected to the bottom end of the photovoltaic bracket 1, and the bottom surface of each base plate 14 is fixedly connected with a damping pad 15. The upper surface of each base plate 14 is provided with two mounting holes 22, which can install and fix the photovoltaic bracket 1, facilitating the stable use of this photovoltaic component.

[0025] The working principle of the utility model is:

[0026] When in use, firstly, the photovoltaic bracket 1 and the photovoltaic panel 3 are installed and fixed through the base plate 14 and the mounting hole 22, and then the injection cover 12 is opened to inject the cleaning liquid into the water tank 7. When dust and impurities are accumulated on the surface of the photovoltaic panel 3, the control panel 23 can be clicked to make the water pump 28 work to extract the clean water inside the water tank 7, and discharge it into the nozzle 9 through the outlet pipe 10, and then spray it out with high pressure through the flushing nozzle 11 to flush and spray the dust and impurities on the surface of the photovoltaic panel 3. At the same time, the servo motor 20 is driven to drive the threaded rod 18 to rotate, and through the threaded connection with the threaded hole 17, the support frame 4 is driven to move, so as to realize the mobile flushing of impurities on the surface of the photovoltaic panel 3 and increase the flushing effect. At the same time, the moving brush roller 5 and the cleaning cloth cover 6 are used to scrub and clean the surface of the photovoltaic panel 3, and the servo motor 20 is controlled to rotate forward and reverse, so as to realize the effective circulation cleaning of the photovoltaic panel 3 and effectively remove impurities and dust on the surface of the photovoltaic panel 3.

[0027] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A photovoltaic power generation assembly with a self-cleaning mechanism, characterized in that: The photovoltaic bracket (1) comprises a photovoltaic panel (3) installed on the upper surface of the photovoltaic bracket (1), the left and right side surfaces of the photovoltaic bracket (1) are fixedly connected to a slide rail frame (2), the inner wall of each slide rail frame (2) is clamped with a sliding block (30), the ends of the two sliding blocks (30) that are away from each other are fixedly connected to a support frame (4), the upper surface of the support frame (4) is fixedly connected to a water tank (7), the front of the water tank (7) is fixedly connected to a nozzle (9), the bottom surface of the nozzle (9) is fixedly connected to a group of flushing nozzles (11), the inner top wall of the water tank (7) is fixedly connected to a water pump (28), the output end of the water pump (28) is fixedly connected to a water outlet pipe (10), the output end of the water outlet pipe (10) passes through the water tank (7) and is fixedly connected to the input end of the nozzle (9), the inner side wall of the support frame (4) is provided with a card interface (27), two The inner wall of the card interface (27) is commonly connected with a brush roller (5), and the outer surface of the brush roller (5) is fixedly connected with a cleaning cloth cover (6). The inner top wall of each card interface (27) is fixedly connected with a support spring (29), and the bottom end of each support spring (29) is fixedly connected to the upper surface of the brush roller (5). The right side of the photovoltaic panel (3) is fixedly connected with a first support block (19), and the right side of the support frame (4) is fixedly connected with a second support block (16). The front side of the second support block (16) is provided with a threaded hole (17), and the front side of the first support block (19) is fixedly inlaid with a bearing (21). The front side of the first support block (19) is installed with a servo motor (20), and the inner wall of the threaded hole (17) is threadedly connected with a threaded rod (18), and the front end of the threaded rod (18) passes through the bearing (21) and is fixedly connected to the output end of the servo motor (20).

2. A photovoltaic power generation assembly with a self-cleaning mechanism according to claim 1, characterized in that: A protective shell (24) is fixedly connected to the right side surface of the photovoltaic support (1), a control panel (23) is fixedly connected to the inner wall of the protective shell (24), and the control panel (23) is electrically connected to the servo motor (20) via a wire.

3. A photovoltaic power generation assembly with a self-cleaning mechanism according to claim 1, characterized in that: A liquid injection cover (12) is installed on the upper surface of the water storage tank (7), and an observation frame (26) is fixedly embedded on the back surface of the water storage tank (7).

4. A photovoltaic power generation assembly with a self-cleaning mechanism according to claim 1, characterized in that: Two arc-shaped rods (8) are fixedly connected to the front of the water storage tank (7), and the bottom end of each arc-shaped rod (8) is fixedly connected to the upper surface of the nozzle (9).

5. The photovoltaic power generation assembly with a self-cleaning mechanism according to claim 1, characterized in that: The left and right ends of the brush roller (5) are both fixedly connected to a first limit plate (13), and the rear end of the threaded rod (18) is fixedly connected to a second limit plate (25).

6. A photovoltaic power generation assembly with a self-cleaning mechanism according to claim 1, characterized in that: Two groups of base plates (14) are fixedly connected to the bottom end of the photovoltaic support (1), a damping pad (15) is fixedly connected to the bottom surface of each base plate (14), and two mounting holes (22) are provided on the upper surface of each base plate (14).

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