Photovoltaic power generation equipment with photovoltaic power generation panel cleaning function

Abstract

The utility model provides photovoltaic power generation equipment with a photovoltaic power generation panel cleaning function, which belongs to the technical field of photovoltaic power generation equipment, and comprises a side frame, the side frame is connected onto a photovoltaic power generation panel, and the side end of the side frame is rotatably connected with a polished rod; the directional wheel is fixedly connected to the circumferential surface of the polished rod, and the directional wheel is matched with the photovoltaic power generation panel; the connecting rod is rotationally connected to the side end of the side frame, one side end of the connecting rod is fixedly connected with a first chain wheel, the cleaning brush is matched with the photovoltaic power generation panel, through rotation of the rotating roller on the side frame and rolling or sliding of the cleaning sleeve, cleaning force can be distributed more evenly, and the cleaning efficiency of the surface of the photovoltaic power generation panel is improved; and the manual cleaning time and labor cost are reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of photovoltaic power generation equipment, and in particular relates to photovoltaic power generation equipment with a photovoltaic power generation panel cleaning function. 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. Solar cells are connected in series and packaged for protection to form large-area solar cell modules, which are then combined with power controllers and other components to form a photovoltaic power generation device.

[0003] The authorization publication number "CN220067354U" records a photovoltaic power generation device with a photovoltaic panel cleaning function, including a first photovoltaic power generation panel, on which a rotating cleaning mechanism is provided, the cleaning mechanism including a fan blade and a scraper bar connected to the fan blade, the scraper bar having an active surface that fits on the first photovoltaic power generation panel, the fan blade drives the scraper bar to rotate under the action of an external force, and the active surface of the scraper bar is in frictional contact with the first photovoltaic power generation panel, so as to clean the dust and impurities on the first photovoltaic power generation panel, and the photovoltaic power generation panel can be cleaned without external power supply, and the dust and impurities on the surface of the first photovoltaic power generation panel are cleaned periodically by relying on natural wind power, which has a lower cleaning cost and is more environmentally friendly and energy-saving.

[0004] The above patent relies on natural wind power to clean dust and impurities on the surface of the first photovoltaic panel from time to time, which has lower cleaning costs and is more environmentally friendly and energy-saving.

[0005] In existing technologies, the cleaning of photovoltaic panels usually relies on manual labor, which is not only inefficient, but also labor-intensive and time-consuming. The brushes, cloths and other tools used in manual cleaning may scratch and damage the surface of the photovoltaic panels, reducing the service life of the photovoltaic panels. Photovoltaic panels will accumulate dust and dirt during operation, which will reduce the absorption of sunlight and reduce the efficiency of photovoltaic power generation. Utility Model Content

[0006] The purpose of the utility model is to provide a photovoltaic power generation device with a photovoltaic power generation panel cleaning function, aiming to solve the problem that the cleaning of photovoltaic power generation panels in the prior art usually relies on manual labor, which is not only inefficient, but also labor-intensive and time-consuming. Tools such as brushes and cloths used in manual cleaning may scratch and damage the surface of the photovoltaic panel, reducing the service life of the photovoltaic panel. Photovoltaic panels will accumulate dust and dirt during operation, which will reduce the absorption of sunlight and reduce the efficiency of photovoltaic power generation.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A photovoltaic power generation device with a photovoltaic power generation panel cleaning function, comprising:

[0009] Photovoltaic panels;

[0010] A side frame, wherein the side frame is connected to the photovoltaic power generation panel, and a side end of the side frame is rotatably connected to a polished rod;

[0011] A directional wheel, the directional wheel is fixedly connected to the circumferential surface of the polished rod, and the directional wheel matches the photovoltaic power generation panel;

[0012] A connecting rod, the connecting rod is rotatably connected to the side end of the side frame, one side end of the connecting rod is fixedly connected to a first sprocket, one side end of the light rod is fixedly connected to a second sprocket, and the circumferential surfaces of the first sprocket and the second sprocket are meshed and rotatably connected to a toothed chain;

[0013] A cleaning brush is fixedly connected to the circumferential surface of the connecting rod, and the cleaning brush matches the photovoltaic power generation panel.

[0014] As a preferred solution of the utility model, the side end of the side frame is fixedly connected with a side plate, the upper end of the side plate is fixedly connected with a motor, and the output end of the motor is connected to the polished rod.

[0015] As a preferred solution of the utility model, a support plate is fixedly connected to the side end of the side frame.

[0016] As a preferred solution of the utility model, the upper end shaft of the side frame is rotatably connected with a roller.

[0017] As a preferred solution of the utility model, a cleaning sleeve is fixedly connected to the side end of the side frame, and a cleaning hole is opened on the cleaning sleeve.

[0018] As a preferred solution of the utility model, a mounting frame is fixedly connected to the lower end of the photovoltaic panel.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] 1. In this solution, the rotation of the roller on the side frame and the rolling or sliding of the cleaning sleeve can distribute the cleaning force more evenly, improve the cleaning efficiency of the photovoltaic panel surface, and reduce the time and labor cost of manual cleaning. The open hole design and soft material selection of the cleaning sleeve help reduce scratches and damage to the surface of the photovoltaic panel, protect the surface of the photovoltaic panel from damage, and thus extend the service life of the photovoltaic panel.

[0021] 2. In this solution, the support plate fixedly connected to the side end of the side frame and the mounting frame fixedly connected to the lower end can improve the stability and support force of the entire equipment, ensuring that the equipment will not be displaced or unstable due to vibration or external factors during the cleaning process. The design of the cleaning sleeve is easy to replace and clean, reducing maintenance costs and time. At the same time, the fixed connection method of the side frame and the mounting frame also makes the installation and disassembly of the equipment more convenient and improves the convenience of operation. Clean photovoltaic panels can absorb sunlight more effectively, improve the efficiency of photovoltaic power generation, and thus increase the overall output power of the photovoltaic system. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0023] Figure 1 It is a three-dimensional diagram of the utility model;

[0024] Figure 2 It is an exploded view of the utility model;

[0025] Figure 3 For this utility model Figure 2 Exploded view of the center side frame.

[0026] In the figure: 1. Photovoltaic panel; 2. Mounting frame; 3. Side frame; 4. Roller; 5. Light rod; 6. Orienting wheel; 7. Support plate; 8. Connecting rod; 9. First sprocket; 10. Second sprocket; 11. Toothed chain; 12. Cleaning brush; 13. Cleaning sleeve; 14. Cleaning hole; 15. Side panel; 16. Motor. DETAILED DESCRIPTION

[0027] 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.

[0028] Example 1

[0029] See also Figure 1-3 , the utility model provides the following technical solutions:

[0030] A photovoltaic power generation device with a photovoltaic power generation panel cleaning function, comprising:

[0031] Photovoltaic panel 1;

[0032] A side frame 3, the side frame 3 is connected to the photovoltaic panel 1, and a side end of the side frame 3 is rotatably connected to a polished rod 5;

[0033] A directional wheel 6, which is fixedly connected to the circumferential surface of the polished rod 5, and the directional wheel 6 matches the photovoltaic panel 1;

[0034] A connecting rod 8, the connecting rod 8 is rotatably connected to the side end of the side frame 3, one side end of the connecting rod 8 is fixedly connected to a first sprocket 9, one side end of the light rod 5 is fixedly connected to a second sprocket 10, and the circumferential surfaces of the first sprocket 9 and the second sprocket 10 are meshed and rotatably connected to a toothed chain 11;

[0035] A cleaning brush 12 is fixedly connected to the circumferential surface of the connecting rod 8 , and the cleaning brush 12 matches the photovoltaic panel 1 .

[0036] In a specific embodiment of the utility model, the photovoltaic panel 1 is the core part of the equipment, which is used to receive sunlight and convert it into electrical energy. The side frame 3 is connected to the photovoltaic panel 1, plays a supporting and fixing role, and ensures the stable operation of the entire equipment. The light rod 5 is fixedly connected to the side end of the side frame 3 and is rotatably connected, and its function is to support and rotate the directional wheel 6 and the connecting rod 8. The directional wheel 6 is fixedly connected to the circumferential surface of the light rod 5, matches the photovoltaic panel 1, and can realize the directional cleaning of the photovoltaic panel. The connecting rod 8 is rotatably connected to the side end of the side frame 3, and a first sprocket 9 is fixedly connected to one side, and a cleaning brush 12 is connected to the other side. The rotation of the connecting rod 8 and the cleaning brush 12 is realized through the transmission of the first sprocket, the second sprocket 10 and the toothed chain 11. The first sprocket 9 is fixedly connected to one side end of the connecting rod 8, and is meshed with the second sprocket 10 through the toothed chain 11, driving the connecting rod 8 and the cleaning brush 12 to rotate. The second sprocket 10 is fixedly connected to one side end of the light rod 5, meshed with the first sprocket 9 through the toothed chain 11, driving the light rod 5, the directional wheel 6 and the connecting rod 8 to rotate. The toothed chain 11 connects the first sprocket 9 and the second sprocket 10, and through the transmission of the chain, the connecting rod 8, the cleaning brush 12, the light rod 5, the directional wheel 6 and other components are rotated. The cleaning brush 12 is fixedly connected to the circumferential surface of the connecting rod 8, matched with the photovoltaic power generation panel 1, and is used to clean the dust and dirt on the surface of the photovoltaic power generation panel, keep the photovoltaic power generation panel clean, and improve the power generation efficiency.

[0037] For details, please refer to Figure 1-3 The side end of the side frame 3 is fixedly connected with a side plate 15 , the upper end of the side plate 15 is fixedly connected with a motor 16 , and the output end of the motor 16 is connected to the polished rod 5 .

[0038] In this embodiment: the function of the motor 16 is to drive the light rod 5 and the directional wheel 6, connecting rod 8, cleaning brush 12, etc. connected thereto to rotate, thereby realizing automatic cleaning of the photovoltaic panel 1. The motor 16 can be a DC motor, an AC motor or other types of motors, and its output torque and speed can be selected according to actual needs to meet different cleaning needs. By installing the motor 16 on the side plate 15, the motor 16 can be more stably fixed in the photovoltaic power generation equipment, and the position of the side plate 15 can be adjusted according to actual needs, so that the motor 16 can better provide power for the light rod 5. In addition, the side plate 15 can also protect the motor 16 and prevent the motor 16 from being affected by the external environment.

[0039] For details, please refer to Figure 1-3 The side end of the side frame 3 is fixedly connected with a support plate 7.

[0040] In this embodiment, the support plate 7 is usually matched with the structure of the side frame 3 to achieve the best support effect. It can be firmly connected to the side frame 3 by bolts, welding or other fixing methods. The design of the support plate 7 needs to take into account the overall structural strength and rigidity of the equipment, as well as the safety and reliability during operation.

[0041] For details, please refer to Figure 1-3 The upper end of the side frame 3 is rotatably connected to a rotating roller 4.

[0042] In this embodiment, the arrangement of the roller 4 enables the cleaning brush 12 to roll along the surface of the photovoltaic panel 1, rather than just wiping it in place. This rolling motion helps the cleaning brush 12 to distribute pressure more evenly, reducing the risk of damaging the surface of the photovoltaic panel 1, and can cover a larger area, thereby increasing the cleaning speed.

[0043] For details, please refer to Figure 1-3 A cleaning sleeve 13 is fixedly connected to the side end of the side frame 3 , and a cleaning hole 14 is opened on the cleaning sleeve 13 .

[0044] In this embodiment: the cleaning sleeve 13 is usually made of soft materials, such as rubber or plastic, so as to reduce scratches and damage to the surface of the photovoltaic panel 1. The opening of the cleaning hole 14 enables the cleaning sleeve 13 to better contact the surface of the photovoltaic panel 1, and clean dust and dirt by rolling or sliding the sleeve. The mounting frame 2 is usually made of metal or other strong materials to withstand the weight of the photovoltaic panel 1 and the influence of the external environment. It can be connected to the lower end of the photovoltaic panel 1 by bolts, welding or other fixing methods.

[0045] For details, please refer to Figure 1-3 The lower end of the photovoltaic panel 1 is fixedly connected with a mounting frame 2.

[0046] In this embodiment, the design of the mounting frame 2 needs to take into account the size and weight of the photovoltaic panel 1 , as well as the soil conditions and other environmental factors at the installation site.

[0047] The working principle and use process of the utility model are as follows: First, the photovoltaic panel 1 is mounted on the mounting frame 2. Ensure that the connection between the photovoltaic panel 1 and the mounting frame 2 is firm to facilitate the subsequent cleaning work. Then, the side frame 3 is connected to the lower end of the photovoltaic panel 1 to ensure the stability of the side frame 3. The upper end of the side frame 3 is rotatably connected to the rotating shaft with a roller 4, and the roller 4 is used to cooperate with the cleaning sleeve 13 to clean the photovoltaic panel 1. The cleaning sleeve 13 is sleeved on the roller 4 of the side frame 3, and a cleaning hole 14 is opened on the cleaning sleeve 13, which is used to contact the surface of the photovoltaic panel 1 during the cleaning process. When the surface of the photovoltaic panel 1 needs to be cleaned, the cleaning device is started to make the roller 4 and the cleaning sleeve 13 start to move. The cleaning sleeve 13 contacts the surface of the photovoltaic panel 1 through the cleaning hole 14, and cleans dust and dirt by rolling or sliding. During the cleaning process, the cleaning effect of the cleaning sleeve 13 is monitored, and if necessary, the speed and pressure of the cleaning sleeve 13 can be adjusted to ensure that the surface of the photovoltaic panel 1 is effectively cleaned. When the surface of the photovoltaic panel 1 is cleaned, the cleaning device is stopped and the cleaning sleeve 13 is removed to facilitate the subsequent use of the photovoltaic panel 1. The cleaning sleeve 13 is cleaned and replaced regularly, and the side frame 3 and the mounting frame 2 are inspected and maintained to ensure the normal operation and service life of the equipment.

[0048] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A photovoltaic power generation device with a photovoltaic panel cleaning function, characterized in that: include: Photovoltaic panels (1); A side frame (3), the side frame (3) being connected to the photovoltaic power generation panel (1), and a side end of the side frame (3) being rotatably connected to a polished rod (5); A directional wheel (6), the directional wheel (6) being fixedly connected to the circumferential surface of the polished rod (5), and the directional wheel (6) being matched with the photovoltaic power generation panel (1); A connecting rod (8), the connecting rod (8) is rotatably connected to a side end of the side frame (3), one side end of the connecting rod (8) is fixedly connected to a first sprocket (9), one side end of the light rod (5) is fixedly connected to a second sprocket (10), and the circumferential surfaces of the first sprocket (9) and the second sprocket (10) are meshed and rotatably connected to a toothed chain (11); A cleaning brush (12), wherein the cleaning brush (12) is fixedly connected to the circumferential surface of the connecting rod (8), and the cleaning brush (12) matches the photovoltaic power generation panel (1).

2. The photovoltaic power generation device with photovoltaic panel cleaning function according to claim 1, characterized in that: The side end of the side frame (3) is fixedly connected to a side plate (15), the upper end of the side plate (15) is fixedly connected to a motor (16), and the output end of the motor (16) is connected to the polished rod (5).

3. The photovoltaic power generation device with photovoltaic panel cleaning function according to claim 2, characterized in that: A support plate (7) is fixedly connected to the side end of the side frame (3).

4. The photovoltaic power generation device with photovoltaic panel cleaning function according to claim 3, characterized in that: The upper end rotating shaft of the side frame (3) is rotatably connected to a rotating roller (4).

5. The photovoltaic power generation device with photovoltaic panel cleaning function according to claim 4, characterized in that: A cleaning sleeve (13) is fixedly connected to the side end of the side frame (3), and a cleaning hole (14) is provided on the cleaning sleeve (13).

6. The photovoltaic power generation device with photovoltaic panel cleaning function according to claim 5, characterized in that: The lower end of the photovoltaic power generation panel (1) is fixedly connected to a mounting frame (2).

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