Self-adaptive photovoltaic panel cleaning equipment

Abstract

The utility model discloses self-adaptive photovoltaic panel cleaning equipment, and particularly relates to the technical field of photovoltaic panel surface cleaning, which comprises a fixed frame I, a fixed frame II, a fixed frame III and a fixed frame IV, connecting mechanisms are fixedly connected to the right side of the front portion of the first fixing frame, the front side of the right portion of the third fixing frame, the right side of the rear portion of the fourth fixing frame and the front side of the left portion of the fourth fixing frame, sliding mechanisms are slidably connected into the multiple connecting mechanisms, and a cleaning mechanism is rotatably connected to the lower portion of the bearing mechanism. According to the self-adaptive photovoltaic panel cleaning equipment, the corresponding adjusting mechanisms can be driven to slide through the sliding mechanisms, and the sliding distances of the first fixing frame, the second fixing frame and the third fixing frame can be locked through the adjusting mechanisms; and under the action of the bearing mechanism, the cleaning mechanism can be borne, and the photovoltaic panel can be cleaned through the cleaning mechanism, so that the practicability and universality of the device are improved.

Description

Technical Field

[0001] This utility model relates to the field of photovoltaic panel surface cleaning technology, and in particular to an adaptive photovoltaic panel cleaning device. Background Technology

[0002] Photovoltaic panels (solar photovoltaic panels) are devices that convert sunlight into electrical energy through semiconductor materials. They are widely used in distributed power generation, rural rooftops, and other fields. A photovoltaic panel consists of multiple solar cell units. It absorbs sunlight and excites electrons to generate direct current through semiconductor materials. The whole process is a physical conversion and no radioactive materials are involved.

[0003] Chinese patent document CN219211000U discloses a photovoltaic panel surface cleaning device, including a photovoltaic panel cleaning mechanism. Through a limiting slot, limiting block, positioning slot, and positioning plate structure, two sets of connecting plates can be limited and connected between the two ends of the scraping component and the moving component. When the drive box is powered on and rotates clockwise or counterclockwise, it can drive the hanging plate with a triangular scraper at the bottom to move back and forth on the top of the metal frame. The reciprocating triangular scraper can also scrape away bird droppings or dirt and other impurities attached to the surface of the photovoltaic panel. Through the stop bar and compression spring structure, the cleaning component can adaptively and elastically adjust the triangular scraper according to the usage conditions. It can also adaptively adjust the cleaning force of the triangular scraper according to the size of the dirt, bird droppings, and other dirt attached to the surface of the photovoltaic panel, while avoiding scratches or bumps to the surface of the photovoltaic panel caused by the triangular scraper.

[0004] The aforementioned patent document allows for adjustment of the cleaning intensity of the triangular scraper during implementation, preventing scratches and bumps on the surface of the photovoltaic panel. However, it cannot limit or fix photovoltaic panels of different sizes during cleaning, causing the photovoltaic panels to easily slide and shift during the cleaning process, which can affect the service life of the photovoltaic panels if they are dropped. Utility Model Content

[0005] The main purpose of this invention is to provide an adaptive photovoltaic panel cleaning device that can effectively solve the problem of not being able to limit and fix photovoltaic panels of different sizes during cleaning.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0007] An adaptive photovoltaic panel cleaning device includes a first fixed frame, a second fixed frame, a third fixed frame, and a fourth fixed frame. Each of the four fixed frames has a sliding groove on its upper outer surface. A rectangular through-slot communicating with the outside is formed on the rear left side of the first fixed frame, the left front side and the rear right side of the second fixed frame, and the left rear side of the third fixed frame. Guide components are fixedly connected to the right side of the first fixed frame, the front and right sides of the fourth fixed frame, and the front of the third fixed frame. The right front side of the first fixed frame... A connecting mechanism is fixedly connected to the front right side of the fixed frame three, the right rear side and the front left side of the fixed frame four. An electric telescopic rod is fixedly installed on the outside of each of the connecting mechanisms. A sliding mechanism is slidably connected inside each of the connecting mechanisms. An adjusting mechanism is slidably connected inside each of the sliding mechanisms. A bearing mechanism is slidably connected to the upper part of the fixed frame one, the fixed frame two, the fixed frame three, and the fixed frame four. A motor is fixedly installed on the left side of the bearing mechanism. A cleaning mechanism is rotatably connected to the lower part of the bearing mechanism.

[0008] Preferably, the guide assembly includes an L-shaped frame, and a fixed rack is fixedly connected to the rear side of the lower inner cavity of the L-shaped frame.

[0009] Preferably, the connecting mechanism includes a rectangular frame, with a guide groove communicating with the outside on the right side of the front end of the outer surface of the rectangular frame, and a sliding groove II on the upper part of the rear wall of the inner cavity of the guide groove.

[0010] Preferably, the sliding mechanism includes a sliding block, and the lower rear side of the sliding block has a receiving cavity that communicates with the outside. A guide strip is fixedly connected to the upper rear end of the outer surface of the sliding block, and the sliding block and the inner cavity of the corresponding guide groove are slidably connected. The guide strip and the inner cavity of the corresponding sliding groove are slidably connected.

[0011] Preferably, the adjusting mechanism includes a spring plate, a connecting plate is fixedly connected to the rear part of the outer surface of the spring plate, a positioning rack is fixedly connected to the rear end of the outer surface of the connecting plate, and the front part of the outer surface of the spring plate is fixedly connected to the front wall of the corresponding receiving cavity, and the connecting plate is slidably connected to the corresponding receiving cavity.

[0012] Preferably, the bearing mechanism includes a bearing frame, with handles symmetrically fixedly connected to the upper left and right ends of the outer surface of the bearing frame, and cross-shaped transmission plates symmetrically fixedly connected to the lower left and right ends of the outer surface of the bearing frame.

[0013] Preferably, the cleaning mechanism includes a rotating roller, the outer surface of which is provided with a plurality of cleaning brushes in a circular array, and the right input end of the outer surface of the rotating roller is fixedly connected to the left output end of the motor, and the rotating roller is rotatably connected to the lower part of the support frame.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. This utility model uses a guide component to guide the sliding of fixed frames one, two, and three. A connecting mechanism connects fixed frames one, two, three, and four in pairs. A sliding mechanism drives the corresponding adjustment mechanism to slide, improving the practicality of the device. An adjustment mechanism locks the sliding distance of fixed frames one, two, and three. A bearing mechanism supports the cleaning mechanism, which cleans the photovoltaic panels, thus improving the practicality and versatility of the device.

[0016] 2. In this utility model, the electric telescopic rod can drive the sliding block and the positioning rack to move horizontally. During this process, the positioning rack meshing with the corresponding fixed rack will compress the spring plate, allowing the positioning rack to extend and retract within the corresponding receiving cavity under the connection of the connecting plate. This facilitates the sliding of the positioning rack on the corresponding fixed rack surface, thereby allowing the distance between each pair of fixed frame one, fixed frame two, fixed frame three, and fixed frame four to be adjusted to match photovoltaic panels of different sizes, thus improving the applicability of the device. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the connection mechanism of this utility model;

[0019] Figure 3 This is a schematic diagram of the guiding component, sliding mechanism, and adjusting mechanism of this utility model;

[0020] Figure 4 This is a schematic diagram of the supporting mechanism and cleaning mechanism of this utility model.

[0021] In the diagram: 1. Fixed frame one; 11. Fixed frame two; 12. Fixed frame three; 13. Fixed frame four; 111. Rectangular through groove; 2. Slide groove one; 3. Guide assembly; 31. L-shaped frame; 32. Fixed rack; 4. Connecting mechanism; 41. Rectangular frame; 42. Guide groove; 43. Slide groove two; 5. Electric telescopic rod; 6. Sliding mechanism; 61. Sliding block; 62. Receiving cavity; 63. Guide bar; 7. Adjusting mechanism; 71. Spring plate; 72. Connecting plate; 73. Positioning rack; 8. Bearing mechanism; 81. Bearing frame; 82. Handle; 83. Cross-shaped transmission plate; 9. Motor; 10. Cleaning mechanism; 101. Rotating roller; 102. Cleaning brush. Detailed Implementation

[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0023] like Figure 1 As shown, an adaptive photovoltaic panel cleaning device includes a first fixed frame 1, a second fixed frame 11, a third fixed frame 12, and a fourth fixed frame 13. The upper surface of each of the first fixed frame 1, the second fixed frame 11, the third fixed frame 12, and the fourth fixed frame 13 is provided with a sliding groove 2. A rectangular through groove 111 communicating with the outside is provided on the rear left side of the first fixed frame 1, the left front and rear right sides of the second fixed frame 11, and the left rear side of the third fixed frame 12. A guide component 3 is fixedly connected to the right side of the first fixed frame 1, the front and right sides of the fourth fixed frame 13, and the front of the third fixed frame 12, which can guide the sliding of the first fixed frame 1, the second fixed frame 11, and the third fixed frame 12. A connecting mechanism 4 is fixedly connected to the right front side of the first fixed frame 1, the front right side of the third fixed frame 12, and the right rear side and the front left side of the fourth fixed frame 13, which can realize the connection of the fixed frames... The first, second, third, and fourth fixed frames 11, 12, and 13 are connected in pairs. Each of the connecting mechanisms 4 has an externally fixed electric telescopic rod 5. Each of the connecting mechanisms 4 has an internally sliding mechanism 6, which can drive the corresponding adjustment mechanism 7 to slide. Each of the sliding mechanisms 6 has an internally sliding adjustment mechanism 7, which can lock the sliding distance of the first, second, and third fixed frames 12. The upper parts of the first, second, third, and fourth fixed frames 13 are slidably connected to a bearing mechanism 8, which can support the cleaning mechanism 10. A motor 9 is fixedly installed on the left side of the bearing mechanism 8, and the lower part of the bearing mechanism 8 is rotatably connected to the cleaning mechanism 10, enabling the cleaning of the photovoltaic panels.

[0024] To guide the sliding of fixed frame 1, fixed frame 2, and fixed frame 3, refer to... Figure 3 The guide component 3 includes an L-shaped frame 31, and a fixed rack 32 is fixedly connected to the rear side of the lower inner cavity of the L-shaped frame 31, which can lock the sliding position of the sliding block 61 by meshing with the corresponding positioning rack 73.

[0025] To achieve the goal of connecting fixed frame 1, fixed frame 2, fixed frame 3, and fixed frame 4 in pairs, refer to... Figure 2The connecting mechanism 4 includes a rectangular frame 41. A guide groove 42 communicating with the outside is provided on the right side of the front end of the outer surface of the rectangular frame 41, which can guide the movement range of the corresponding sliding block 61. A second sliding groove 43 is provided on the upper part of the rear wall of the inner cavity of the guide groove 42, which can guide the movement of the corresponding guide bar 63.

[0026] To achieve the purpose of causing the corresponding adjusting mechanism 7 to slide, refer to... Figure 3 The sliding mechanism 6 includes a sliding block 61. The lower rear side of the sliding block 61 has a receiving cavity 62 that communicates with the outside, which can accommodate and fix the corresponding spring sheet 71. A guide strip 63 is fixedly connected to the upper rear end of the outer surface of the sliding block 61, and the sliding block 61 and the inner cavity of the corresponding guide groove 42 are slidably connected. The guide strip 63 and the inner cavity of the corresponding sliding groove 43 are slidably connected.

[0027] To achieve the purpose of locking the sliding distance of fixed frame 1, fixed frame 2, and fixed frame 3, refer to... Figure 3 The adjusting mechanism 7 includes a spring plate 71, and a connecting plate 72 is fixedly connected to the rear part of the outer surface of the spring plate 71, which can guide and limit the movement of the corresponding positioning rack 73. The positioning rack 73 is fixedly connected to the rear end of the outer surface of the connecting plate 72, and the front part of the outer surface of the spring plate 71 is fixedly connected to the front wall of the inner cavity of the corresponding receiving cavity 62. The connecting plate 72 and the inner cavity of the corresponding receiving cavity 62 are slidably connected.

[0028] When the electric telescopic rod 5 pushes the sliding block 61 to slide in the corresponding guide groove 42, the sliding block 61 will drive the positioning rack 73 to slide in the corresponding L-shaped frame 31, causing the rear of the positioning rack 73 to mesh with the front of the fixed rack 32. The force generated during this process will push the corresponding spring plate 71 to compress through the positioning rack 73, thereby enabling the positioning rack 73 to move in front of the fixed rack 32. When the positioning rack 73 moves to the required position, the spring plate 71 will push the positioning rack 73 to lock in front of the corresponding fixed rack 32 under the rebound force, thereby enabling the distance between the fixed frame 1, fixed frame 2 11, fixed frame 3 12 and fixed frame 4 13 to be adjusted to a position that matches the size of the photovoltaic panel.

[0029] To achieve the purpose of supporting the cleaning unit 10, see [reference] Figure 4 The bearing mechanism 8 includes a bearing frame 81. Handles 82 are symmetrically fixedly connected to the upper left and right ends of the outer surface of the bearing frame 81. Cross-shaped transmission plates 83 are symmetrically fixedly connected to the lower left and right ends of the outer surface of the bearing frame 81, which can guide and limit the sliding of the bearing frame 81.

[0030] After adjusting the fixing frames 1, 11, 12, and 13 to match the size of the photovoltaic panel to be cleaned, place the support frame 81 that matches the size and model on the upper surface of the device, so that the two cross-shaped transmission plates 83 can slide stably along the inner cavity of several sliding grooves 2.

[0031] To achieve the purpose of cleaning photovoltaic panels, please refer to... Figure 4 The cleaning mechanism 10 includes a rotating roller 101. The outer surface of the rotating roller 101 is provided with a plurality of cleaning brushes 102 in a ring array, which can clean the photovoltaic panels clamped in the upper part of the inner cavity of the fixed frame 1, fixed frame 2 11, fixed frame 3 12 and fixed frame 4 13. The right input end of the outer surface of the rotating roller 101 is fixedly connected to the left output end of the motor 9, and the rotating roller 101 is rotatably connected to the lower part of the support frame 81.

[0032] It should be noted that in this utility model, the electric telescopic rod 5 is model number Jetino electric push rod fy011g, and the motor 9 is model number yzs132s2-2. The specific installation method, circuit connection method, and control method of the electric telescopic rod 5 and the motor 9 are all conventional designs, and this utility model will not elaborate on them in detail.

[0033] The working principle of this utility model is as follows: First, the photovoltaic panel to be cleaned is placed in the upper inner cavity of fixed frame 1, fixed frame 2, fixed frame 3, and fixed frame 4, and then several electric telescopic rods 5 are driven to retract, causing the corresponding sliding blocks 61 to slide along the inner cavity of the rectangular frame 41. During this process, the sliding blocks 61 will cause the positioning rack 73 to mesh with the outer surface of the corresponding fixed rack 32. Under the pulling force of the electric telescopic rods 5, the positioning rack 73 will compress the corresponding spring plate 71 when it meshes with the surface of the fixed rack 32. When the photovoltaic panel is fully contacted and clamped between the fixed frame 3 12 and the fixed frame 4 13, the spring plate 71 will push the positioning rack 73 to clamp onto the surface of the corresponding fixed rack 32. At this time, the corresponding size and model of the carrier 81 is placed on the upper part of the fixed frame 1, fixed frame 2 11, fixed frame 3 12 and fixed frame 4 13. Then the drive motor 9 is driven so that the rotating roller 101 drives several cleaning brushes 102 to start rotating. At this time, the hand handle 82 pulls the two cross-shaped transmission plates 83 to slide back and forth along the inner cavity of several sliding grooves 1 2 until the cleaning brushes 102 have finished cleaning the surface of the photovoltaic panel.

[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An adaptive photovoltaic panel cleaning device, comprising a first fixed frame (1), a second fixed frame (11), a third fixed frame (12), and a fourth fixed frame (13), characterized in that: The upper surface of the outer surfaces of the first fixed frame (1), the second fixed frame (11), the third fixed frame (12), and the fourth fixed frame (13) are all provided with a sliding groove (2). The left rear side of the first fixed frame (1), the left front side and the right rear side of the second fixed frame (11), and the left rear side of the third fixed frame (12) are all provided with a rectangular through groove (111) communicating with the outside. The right side of the first fixed frame (1), the front and right sides of the fourth fixed frame (13), and the front of the third fixed frame (12) are all fixedly connected with guide components (3). The right front side of the first fixed frame (1), the front right side of the third fixed frame (12), and the fourth fixed frame (13) are all fixedly connected with guide components (3). (13) A connecting mechanism (4) is fixedly connected to the rear right side and the left front side. An electric telescopic rod (5) is installed and fixed on the outside of each of the connecting mechanisms (4). A sliding mechanism (6) is slidably connected inside each of the connecting mechanisms (4). An adjusting mechanism (7) is slidably connected inside each of the sliding mechanisms (6). A bearing mechanism (8) is slidably connected to the upper part of the first fixed frame (1), the second fixed frame (11), the third fixed frame (12), and the fourth fixed frame (13). A motor (9) is installed and fixed on the left side of the bearing mechanism (8). A cleaning mechanism (10) is rotatably connected to the lower part of the bearing mechanism (8).

2. The adaptive photovoltaic panel cleaning equipment according to claim 1, characterized in that: The guide assembly (3) includes an L-shaped frame (31), and a fixed rack (32) is fixedly connected to the rear side of the lower inner cavity of the L-shaped frame (31).

3. The adaptive photovoltaic panel cleaning equipment according to claim 1, characterized in that: The connecting mechanism (4) includes a rectangular frame (41), and a guide groove (42) communicating with the outside is provided on the right side of the front end of the outer surface of the rectangular frame (41). A sliding groove (43) is provided on the upper part of the rear wall of the inner cavity of the guide groove (42).

4. The adaptive photovoltaic panel cleaning equipment according to claim 3, characterized in that: The sliding mechanism (6) includes a sliding block (61), and the lower rear side of the sliding block (61) is provided with a receiving cavity (62) that communicates with the outside. A guide strip (63) is fixedly connected to the upper rear end of the outer surface of the sliding block (61), and the sliding block (61) and the inner cavity of the corresponding guide groove (42) are slidably connected. The guide strip (63) and the inner cavity of the corresponding sliding groove (43) are slidably connected.

5. The adaptive photovoltaic panel cleaning equipment according to claim 4, characterized in that: The adjustment mechanism (7) includes a spring plate (71), a connecting plate (72) is fixedly connected to the rear part of the outer surface of the spring plate (71), a positioning rack (73) is fixedly connected to the rear end of the outer surface of the connecting plate (72), and the front part of the outer surface of the spring plate (71) is fixedly connected to the front wall of the corresponding inner cavity of the receiving cavity (62), and the connecting plate (72) and the corresponding inner cavity of the receiving cavity (62) are slidably connected.

6. The adaptive photovoltaic panel cleaning equipment according to claim 1, characterized in that: The bearing mechanism (8) includes a bearing frame (81), with handles (82) symmetrically fixedly connected to the upper left and right ends of the outer surface of the bearing frame (81), and cross-shaped transmission plates (83) symmetrically fixedly connected to the lower left and right ends of the outer surface of the bearing frame (81).

7. The adaptive photovoltaic panel cleaning equipment according to claim 6, characterized in that: The cleaning mechanism (10) includes a rotating roller (101), and a plurality of cleaning brushes (102) are arranged in a ring array on the outer surface of the rotating roller (101). The right input end of the outer surface of the rotating roller (101) is fixedly connected to the left output end of the motor (9). The rotating roller (101) is rotatably connected to the lower part of the support frame (81).

Images