Dust removal device for photovoltaic panel

Abstract

The utility model relates to the technical field of photovoltaic panel dust removal, and discloses a photovoltaic panel dust removal device, which comprises a clamping plate, a driving mechanism and a cleaning mechanism, one side of the clamping plate is connected with a moving block through the driving mechanism, the surface of the moving block is detachably connected with a connecting rod, one side of the connecting rod is fixedly connected with a sleeve, and the sleeve is fixedly connected with the clamping plate. A supporting rod is telescopically arranged in the sleeve, the sweeping mechanism is arranged at one end of the supporting rod, and the driving mechanism comprises a rack, a driving motor and a driving gear. According to the dust removal device for the photovoltaic panel, the sleeve, the supporting rod and the cleaning pad are arranged in a matched mode, the supporting rod can enable the cleaning pad to abut against the surface of the photovoltaic panel, the cleaning effect is improved, the driving motor, the driving gear, the gear and the moving block are arranged in a matched mode, the driving motor can drive the moving block to move on the rack in a reciprocating mode, and the cleaning effect is improved. The cleaning efficiency of the cleaning pad is improved and manpower is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic panel dust removal, in particular to a photovoltaic panel dust removal device. Background Art

[0002] Photovoltaic power generation, a clean and renewable energy source, has been widely used in recent years. With the increasing global demand for renewable energy, the installed capacity of photovoltaic power generation systems has continued to rise, and the use of photovoltaic panels has gradually expanded. However, during actual operation, photovoltaic panels are often affected by environmental factors, resulting in the accumulation of dust, dirt, and other impurities on their surfaces. These deposits block light and reduce the photovoltaic panels' photoelectric conversion efficiency. Therefore, regular cleaning of photovoltaic panels is crucial to ensure their long-term stable operation.

[0003] At present, most methods of cleaning photovoltaic panels still rely on manual cleaning, but manual cleaning is costly and has low cleaning efficiency in large-scale photovoltaic power stations. This requires a device to solve the above problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a dust removal device for photovoltaic panels, which solves the problem of low efficiency in manual cleaning of photovoltaic panels.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a dust removal device for photovoltaic panels, comprising a clamping plate, a driving mechanism, and a cleaning mechanism, wherein one side of the clamping plate is connected to a moving block via the driving mechanism, a connecting rod is detachably connected to the surface of the moving block, a sleeve is fixedly connected to one side of the connecting rod, a support rod is telescopically provided inside the sleeve, and the cleaning mechanism is provided at one end of the support rod;

[0006] The driving mechanism includes a rack, a driving motor and a driving gear, wherein the rack is fixedly connected to one side of the clamping plate, the driving motor is fixedly connected to the upper surface of the moving block, the driving gear is connected to the output end of the driving motor through a keyway, the outer cylindrical surface of the driving gear is engaged with one side of the rack, and the moving block is slidably connected to the outside of the rack;

[0007] The cleaning mechanism includes a connecting plate and a cleaning pad. The connecting plate is fixedly connected to one end of the support rod. The cleaning pad is detachably arranged on one side of the connecting plate. The surface of the connecting plate is also provided with an air jet mechanism for blowing away dust.

[0008] Optionally, a compression spring is provided inside the sleeve, and one end of the compression spring presses against one end of the support rod.

[0009] Optionally, a connection groove is provided on one side of the splint, a fixing bolt is provided on one side of the splint, and the fixing bolt passes through the interior of the connection groove.

[0010] Optionally, a positioning groove is provided on one side of the splint, a positioning block is provided on the other side of the splint, and the positioning groove is plugged into the positioning block, and a fixing plate is provided at the bottom of the splint for connecting the splint.

[0011] Optionally, the jet mechanism includes an expansion plate, a nozzle and an air pipe, the expansion plate is fixedly connected to the surface of the connecting plate, and the nozzle and the air pipe are respectively arranged on both sides of the expansion plate.

[0012] The utility model provides a dust removal device for photovoltaic panels, which has the following beneficial effects:

[0013] The utility model provides a dust removal device for photovoltaic panels. Through the coordinated arrangement of a sleeve, a support rod and a cleaning pad, the support rod can press the cleaning pad against the surface of the photovoltaic panel to improve the cleaning effect. With the coordinated arrangement of a driving motor, a driving gear, a gear and a moving block, the driving motor can drive the moving block to move back and forth on the rack, thereby improving the cleaning efficiency of the cleaning pad and saving manpower. Through the jet mechanism arranged on the connecting plate, after the air is sprayed out from the nozzle, the dust on the surface of the photovoltaic panel can be blown away, and stubborn stains can be loosened at the same time. In combination with the cleaning pad, the dust on the photovoltaic panel can be better swept away, thereby improving the cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a schematic structural diagram of the side cross-section of the splint of the utility model;

[0016] Figure 3 For this utility model Figure 1 Schematic diagram of the structure enlarged at point A in the middle.

[0017] In the figure: 1. Clamp; 2. Moving block; 3. Connecting rod; 4. Sleeve; 5. Support rod; 6. Rack; 7. Drive motor; 8. Drive gear; 9. Connecting plate; 10. Cleaning pad; 11. Compression spring; 12. Connecting groove; 13. Fixing bolt; 14. Positioning groove; 15. Positioning block; 16. Fixing plate; 17. Extension plate; 18. Nozzle; 19. Gas pipe. DETAILED DESCRIPTION

[0018] The following is a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0019] See also Figures 1 to 3 The utility model provides a technical solution: a dust removal device for a photovoltaic panel, comprising a clamping plate 1, a driving mechanism and a cleaning mechanism. One side of the clamping plate 1 is connected to a moving block 2 through the driving mechanism. A connecting rod 3 is detachably connected to the surface of the moving block 2. A sleeve 4 is fixedly connected to one side of the connecting rod 3. A support rod 5 is retractably provided inside the sleeve 4. The cleaning mechanism is provided at one end of the support rod 5.

[0020] The driving mechanism includes a rack 6, a driving motor 7 and a driving gear 8. The rack 6 is fixedly connected to one side of the clamping plate 1, the driving motor 7 is fixedly connected to the upper surface of the moving block 2, and the driving gear 8 is connected to the output end of the driving motor 7 through a keyway. The outer cylindrical surface of the driving gear 8 is engaged with one side of the rack 6, and the moving block 2 is slidably connected to the outside of the rack 6;

[0021] The cleaning mechanism includes a connecting plate 9 and a cleaning pad 10. The connecting plate 9 is fixedly connected to one end of the support rod 5. The cleaning pad 10 is detachably arranged on one side of the connecting plate 9. The surface of the connecting plate 9 is also provided with an air jet mechanism for blowing away dust.

[0022] The clamping plate 1 can be clamped on both sides of the photovoltaic panel. The rotation of the driving motor 7 can drive the driving gear 8 to rotate. The driving gear 8 is engaged with the rack 6. When the driving gear 8 rotates, it can drive the moving block 2 to move. The driving motor 7 can rotate back and forth, thereby driving the moving block 2 to move back and forth, improving the cleaning efficiency. When the moving block 2 moves, it will drive the connecting rod 3 to move, and further drive the connecting plate 9 and the cleaning pad 10 to move through the connecting rod 3. The cleaning pad 10 cleans the surface of the photovoltaic panel, and the jet mechanism sprays the surface of the photovoltaic panel to blow away the floating dust on the surface, and at the same time loosens the more stubborn dust to facilitate the cleaning pad 10 to sweep away the dust.

[0023] In this embodiment, as a preferred solution, a compression spring 11 is provided inside the sleeve 4 , and one end of the compression spring 11 presses against one end of the support rod 5 .

[0024] The compression spring 11 pushes the support rod 5 outward, so that the connecting plate 9 at one end of the support rod 5 and the cleaning pad 10 are pressed against the surface of the photovoltaic panel, thereby improving the cleaning effect and reducing residue during cleaning.

[0025] In this embodiment, as a preferred solution, a connecting groove 12 is provided on one side of the splint 1, a fixing bolt 13 is provided on one side of the splint 1, and the fixing bolt 13 passes through the interior of the connecting groove 12, a positioning groove 14 is provided on one side of the splint 1, a positioning block 15 is provided on the other side of the splint 1, and the positioning groove 14 is plugged into the positioning block 15, and a fixing plate 16 is provided at the bottom of the splint 1 for connecting the splint 1.

[0026] The connecting groove 12 can be stuck on the surface of the photovoltaic panel. After rotating the fixing bolt 13, the fixing bolt 13 can be pressed against the back of the photovoltaic panel, thereby fixing the position of the clamp 1 and improving stability during use. The positioning block 15 can be inserted into the positioning groove 14. The positioning block 15 at the bottom is tightened with a bolt to fix the two clamps 1 together, thereby adjusting the overall length of the clamp 1 to adapt to photovoltaic panels of different lengths. The connecting rod 3 can also be replaced and can be adjusted when the length and width of the photovoltaic panel are different, thereby improving versatility during use.

[0027] In this embodiment, as a preferred solution, the jet mechanism includes an expansion plate 17, a nozzle 18 and an air pipe 19. The expansion plate 17 is fixedly connected to the surface of the connecting plate 9, and the nozzle 18 and the air pipe 19 are respectively arranged on both sides of the expansion plate 17.

[0028] The air supply pipe 19 passes air into the connecting plate 9, and a partition plate is provided in the connecting plate 9. The air passed into the connecting plate is sprayed out from multiple nozzles 18 to clean the surface of the photovoltaic panel.

[0029] In the present invention, the working steps of the device are as follows:

[0030] 1. Buckle the connecting groove 12 on the clamping plate 1 onto the photovoltaic panel, rotate the fixing bolt 13 to fix the position of the clamping plate 1, select the corresponding length of the connecting rod 3 according to the length and width of the photovoltaic panel, and install it on the moving block 2. Insert the positioning block 15 into the positioning groove 14, and use bolts to fix the position of the fixing plate 16. Splice the two clamping plates 1 together;

[0031] 2. After installation, connect the air pipe 19 to the air pipe 19, start the drive motor 7 to drive the connecting rod 3 to move, and at the same time, spray air from the nozzle 18. The nozzle 18 and the cleaning pad 10 cooperate to clean the photovoltaic panel;

[0032] 3. After using for a period of time, the cleaning pad 10 can be removed from the connecting plate 9 and the cleaning pad 10 can be replaced and cleaned.

[0033] Finally, it should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in the process, method, article, or device comprising the element.

[0034] The above is a detailed introduction to the specific implementation methods provided by the present invention. Specific examples are used herein to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only used to help understand the method and core idea of ​​the present invention. At the same time, for those skilled in the art, according to the idea of ​​the present invention, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as a limitation on the present invention.

Claims

1. A dust removal device for photovoltaic panels, characterized by: The invention comprises a clamping plate (1), a driving mechanism and a cleaning mechanism, wherein one side of the clamping plate (1) is connected to a moving block (2) via the driving mechanism, a connecting rod (3) is detachably connected to the surface of the moving block (2), a sleeve (4) is fixedly connected to one side of the connecting rod (3), a support rod (5) is telescopically provided inside the sleeve (4), and the cleaning mechanism is provided at one end of the support rod (5); The driving mechanism comprises a rack (6), a driving motor (7) and a driving gear (8); the rack (6) is fixedly connected to one side of the splint (1); the driving motor (7) is fixedly connected to the upper surface of the moving block (2); the driving gear (8) is connected to the output end of the driving motor (7) through a keyway; the outer cylindrical surface of the driving gear (8) is meshed with one side of the rack (6); and the moving block (2) is slidably connected to the outside of the rack (6); The cleaning mechanism comprises a connecting plate (9) and a cleaning pad (10), wherein the connecting plate (9) is fixedly connected to one end of the support rod (5), and the cleaning pad (10) is detachably arranged on one side of the connecting plate (9). The surface of the connecting plate (9) is also provided with an air jet mechanism for blowing away dust.

2. A photovoltaic panel dust removal device according to claim 1, characterized in that: A compression spring (11) is provided inside the sleeve (4), and one end of the compression spring (11) is pressed against one end of the support rod (5).

3. The dust removal device for photovoltaic panels according to claim 1, characterized in that: A connecting groove (12) is provided on one side of the clamping plate (1), a fixing bolt (13) is provided on one side of the clamping plate (1), and the fixing bolt (13) penetrates into the interior of the connecting groove (12).

4. A dust removal device for photovoltaic panels according to claim 3, characterized in that: A positioning groove (14) is provided on one side of the splint (1), a positioning block (15) is provided on the other side of the splint (1), and the positioning groove (14) is plugged into the positioning block (15). A fixing plate (16) is provided at the bottom of the splint (1) for connecting the splint (1).

5. The dust removal device for photovoltaic panels according to claim 1, characterized in that: The jet mechanism comprises an expansion plate (17), a nozzle (18) and an air delivery pipe (19); the expansion plate (17) is fixedly connected to the surface of the connecting plate (9); the nozzle (18) and the air delivery pipe (19) are respectively arranged on both sides of the expansion plate (17).

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