Efficient cleaning device for photovoltaic module

Abstract

The utility model discloses an efficient photovoltaic module cleaning device in the technical field of photovoltaic cleaning, which comprises a photovoltaic panel and a placing frame sleeved at the bottom of the outer side of the photovoltaic panel, the bottom of the placing frame is connected with two transverse plates, and a fixing rod penetrates through the center of one side of each transverse plate. The transverse plate and the placing frame are installed and fixed through the lock catch assembly, meanwhile, the photovoltaic panel in the placing frame can be pressed down and fixed through the lock catch assembly, the surface of the photovoltaic panel can be brushed and cleaned through the cleaning assembly, and the problems that existing equipment is tedious in cleaning operation on the surface of the photovoltaic panel, and the cleaning efficiency is high are solved. The problems that dirt residues exist on the surface of the photovoltaic panel, the power generation efficiency of the photovoltaic panel is affected, a brushing structure is inconvenient to drive to brush and clean in a reciprocating mode, the photovoltaic panel is tedious to disassemble and assemble through an existing support, the photovoltaic panel is inconvenient to disassemble and maintain and replace, and the cleaning effect and maintenance convenience of the photovoltaic panel are affected are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic cleaning, in particular to a photovoltaic component high-efficiency cleaning device. Background Art

[0002] Photovoltaic modules, also known as solar panels, are one of the core parts of photovoltaic power generation systems. They are mainly composed of photovoltaic cells, photovoltaic glass, aluminum frames, etc. Solar panels are easily contaminated outdoors. Solar panels are usually cleaned manually using tools to brush them, which wastes manpower and material resources, and the cleaning efficiency is low.

[0003] The existing equipment is rather cumbersome to clean the surface of the photovoltaic panel, resulting in residual stains on the surface of the photovoltaic panel, affecting the efficiency of the photovoltaic panel in generating electricity, and is not convenient to drive the brushing structure to perform reciprocating brushing cleaning. In addition, the existing bracket is rather cumbersome to disassemble and assemble the photovoltaic panel, and is not convenient to disassemble the photovoltaic panel for inspection and replacement, which affects the cleaning effect of the photovoltaic panel and the convenience of inspection and maintenance. Therefore, those skilled in the art have provided a high-efficiency cleaning device for photovoltaic modules to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to provide a photovoltaic module efficient cleaning device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a photovoltaic assembly efficient cleaning device, comprising a photovoltaic panel and a placement rack mounted on the outer bottom of the photovoltaic panel, the bottom of the placement rack is connected to two horizontal plates, and a fixing rod is passed through the center of one side of the two horizontal plates;

[0006] Locking components for fixing the photovoltaic panel are respectively installed on both sides of the horizontal plate, a cleaning component for cleaning the photovoltaic panel is installed on one side of the fixing rod, the placement rack is movably connected to the horizontal plate, the horizontal plate is fixedly connected to the fixing rod, and the photovoltaic panel is movably connected to the placement rack.

[0007] Preferably: the locking assembly includes movable grooves respectively opened at both ends of the horizontal plate, the inner side of the movable groove is connected to a sliding block, the top of the sliding block is connected to a mounting block, the bottom of the movable groove is provided with a plurality of evenly arranged locking grooves, the inner side of the mounting block is provided with a movable cavity, the sliding block is fixedly connected to the mounting block, and the sliding block is slidably connected to the movable groove.

[0008] Preferably: the locking assembly also includes two guide rods installed on the inner side of the movable cavity, a spring for squeezing is sleeved on the outer side of the guide rods, a sliding plate is connected to the inner side of the movable cavity and at one end of the spring, a locking block is connected to the bottom of the sliding plate, a pull plate is connected to the top of the sliding plate, the guide rods pass through the sliding plate and are slidably connected to the sliding plate, and both ends of the spring are fixedly connected to the movable cavity and the sliding plate respectively.

[0009] Preferably: the locking assembly also includes a first screw rod passing through the top of the mounting block, a pressing block is connected to the bottom of the first screw rod, a pressing pad is laid on the bottom of the pressing block, and the first screw rod passes through the mounting block and is screwed thereto.

[0010] Preferably: the cleaning component includes a sliding groove opened at the top of the fixed rod, a second screw rod penetrates the inner side of the fixed rod, a driving block is located on the inner side of the sliding groove and on the outer side of the second screw rod, a motor is connected to the top of the fixed rod and located at one end of the second screw rod, a connecting rod is connected to the top of the driving block, two cross rods are connected to the outer side of the connecting rod, a plurality of evenly arranged scraping strips are connected to the bottom of the cross rod, the second screw penetrates the driving block and is screwed thereto, and the connecting rod has a U-shaped cross-section.

[0011] Preferably, both sides of the placement rack are connected to limiting blocks respectively, and one side of the installation block is provided with a limiting groove.

[0012] Preferably, a plurality of evenly arranged guide holes are provided at the bottom of the placement rack.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. In the utility model, a placement rack, a horizontal plate and a fixing rod are provided. The fixing rod and the horizontal plate support the placement rack, and the horizontal plate and the placement rack are installed and fixed by a locking assembly. At the same time, the locking assembly can press down and fix the photovoltaic panel in the placement rack, and the cleaning assembly can brush and clean the surface of the photovoltaic panel to avoid dust accumulation on the surface of the photovoltaic panel, which affects the efficiency of the photovoltaic panel in generating electricity.

[0015] 2. In the utility model, a sliding block, a mounting block, a spring, a locking block and a first screw are provided, the cross-sections of the locking block and the locking groove are both right-angled trapezoids, the guide rod in the movable cavity can guide and limit the spring and the sliding plate, the sliding block drives the mounting block to move, the spring in the movable cavity presses the sliding plate downward, and then the sliding plate drives the locking block to embed into the locking groove to install and fix the sliding block, and then the first screw can drive the pressing pad at the bottom of the pressing block to move up and down, and then the pressing pad at the bottom of the pressing block installs and fixes the photovoltaic panel and the placement rack, thereby improving the stability and convenience of installing and removing the photovoltaic panels.

[0016] 3. In the utility model, by setting a second screw, a driving block and a scraper, the motor can drive the second screw to rotate back and forth, the second screw can drive the driving block to slide back and forth in the sliding groove, and the driving block drives the two cross bars to move through the connecting rod, so that the two cross bars drive multiple scrapers to brush and clean the surface of the photovoltaic panel at the same time, thereby improving the efficiency of brushing and cleaning the photovoltaic panel. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 2 It is a left-side cutaway stereoscopic view of the overall structure of the utility model;

[0019] Figure 3 It is a front cutaway stereoscopic view of the overall structure of the utility model;

[0020] Figure 4 The overall structure of the utility model Figure 2 Enlarged view of point A in the middle;

[0021] Figure 5 The overall structure of the utility model Figure 3 Enlarged view of point B in the middle.

[0022] In the figure: 1. photovoltaic panel; 2. placement rack; 3. cross plate; 4. fixing rod; 5. movable groove; 6. sliding block; 7. mounting block; 8. locking groove; 9. movable cavity; 10. guide rod; 11. spring; 12. sliding plate; 13. locking block; 14. pulling plate; 15. first screw; 16. pressing block; 17. pressing pad; 18. sliding groove; 19. second screw; 20. driving block; 21. motor; 22. connecting rod; 23. cross bar; 24. scraper strip; 25. limit block; 26. limit groove; 27. guide hole. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1 to Figure 5In an embodiment of the utility model, a photovoltaic component efficient cleaning device includes a photovoltaic panel 1 and a placement rack 2 mounted on the outer bottom of the photovoltaic panel 1, two horizontal plates 3 are connected to the bottom of the placement rack 2, a fixing rod 4 runs through the center of one side of the two horizontal plates 3, locking components for fixing the photovoltaic panel 1 are respectively installed on both sides of the horizontal plates 3, a cleaning component for cleaning the photovoltaic panel 1 is installed on one side of the fixing rod 4, the placement rack 2 is movably connected to the horizontal plate 3, the horizontal plate 3 is fixedly connected to the fixing rod 4, and the photovoltaic panel 1 is movably connected to the placement rack 2.

[0025] When in use, the fixing rod 4 and the cross plate 3 support the placement rack 2, and the cross plate 3 and the placement rack 2 are installed and fixed by the locking assembly. At the same time, the locking assembly can press down and fix the photovoltaic panel 1 in the placement rack 2, and the cleaning assembly can be used to brush and clean the surface of the photovoltaic panel 1 to avoid dust accumulation on the surface of the photovoltaic panel 1 and affect the efficiency of the photovoltaic panel 1 in generating electricity.

[0026] In one embodiment, specifically, the lock assembly includes movable grooves 5 respectively opened at both ends of the horizontal plate 3, a sliding block 6 is connected to the inner side of the movable groove 5, a mounting block 7 is connected to the top of the sliding block 6, a plurality of evenly arranged lock grooves 8 are opened at the bottom of the movable groove 5, a movable cavity 9 is opened inside the mounting block 7, and the lock assembly also includes two guide rods 10 installed inside the movable cavity 9, a spring 11 for squeezing is sleeved on the outer side of the guide rod 10, a sliding plate 12 is connected inside the movable cavity 9 and at one end of the spring 11, a lock block 13 is connected to the bottom of the sliding plate 12, and a top of the sliding plate 12 is connected to the lock block 13. The part is connected with a pull plate 14, the locking assembly also includes a first screw 15 passing through the top of the mounting block 7, the bottom of the first screw 15 is connected with a pressure block 16, and a pressing pad 17 is laid on the bottom of the pressure block 16. The two sides of the placement frame 2 are respectively connected with limited blocks 25, and a limited groove 26 is provided on one side of the mounting block 7. The first screw 15 passes through the mounting block 7 and is screwed thereto. The guide rod 10 passes through the sliding plate 12 and is slidably connected thereto. The two ends of the spring 11 are respectively fixedly connected to the active cavity 9 and the sliding plate 12, the sliding block 6 is fixedly connected to the mounting block 7, and the sliding block 6 is slidably connected to the active groove 5.

[0027] Among them, the cross-sections of the locking block 13 and the locking groove 8 are both right-angled trapezoids, so that the locking block 13 can slide in the movable groove 5, the guide rod 10 in the movable cavity 9 can guide and limit the spring 11 and the sliding plate 12, the sliding block 6 drives the mounting block 7 to move, and the limiting blocks 25 on both sides of the placement rack 2 are embedded in the limiting groove 26 on one side of the mounting block 7, so that the limiting groove 26 limits and fixes the limiting block 25, thereby improving the stability of the installation of the placement rack 2, the spring 11 in the movable cavity 9 presses the sliding plate 12 downward, and then the sliding plate 12 drives the locking block 13 to be embedded in the locking groove 8 to install and fix the sliding block 6, and then the first screw 15 can drive the pressing pad 17 at the bottom of the pressing block 16 to move up and down, and then the pressing pad 17 at the bottom of the pressing block 16 installs and fixes the photovoltaic panel 1 and the placement rack 2, thereby improving the stability and convenience of installing and removing the photovoltaic panel 1.

[0028] Furthermore, the cleaning component includes a sliding groove 18 opened at the top of the fixed rod 4, a second screw 19 passes through the inner side of the fixed rod 4, a driving block 20 is located on the inner side of the sliding groove 18 and on the outer side of the second screw 19, a motor 21 is connected to the top of the fixed rod 4 and located at one end of the second screw 19, a connecting rod 22 is connected to the top of the driving block 20, two cross bars 23 are connected to the outer side of the connecting rod 22, and a plurality of evenly arranged scraping strips 24 are connected to the bottom of the cross bar 23, the second screw 19 passes through the driving block 20 and is screwed thereto, and the cross-section of the connecting rod 22 is U-shaped.

[0029] In one embodiment, specifically, the motor 21 can drive the second screw 19 to rotate back and forth, and the second screw 19 can drive the driving block 20 to slide back and forth in the sliding groove 18. The driving block 20 drives the two cross bars 23 to move through the connecting rod 22, so that the two cross bars 23 drive multiple scrapers 24 to brush and clean the surface of the photovoltaic panel 1 at the same time, thereby improving the efficiency of brushing and cleaning the photovoltaic panel 1.

[0030] Among them, a plurality of evenly arranged guide holes 27 are opened at the bottom of the placement rack 2, and rainwater and stains on the surface of the photovoltaic panel 1 flow out through the guide holes 27, thereby improving the brushing cleaning effect of the photovoltaic panel 1.

[0031] The working principle of this utility model:

[0032] First, place the photovoltaic panel 1 on the placement rack 2, and then place the placement rack 2 on the two horizontal plates 3 and the fixing rod 4, and then make the sliding block 6 drive the mounting block 7 to slide in the movable groove 5, and at the same time, the sliding block 6 drives the locking block 13 to slide on the locking groove 8 at the bottom of the movable groove 5, and then the sliding block 6 drives the mounting block 7 to move, and the limiting blocks 25 on both sides of the placement rack 2 are embedded in the limiting groove 26 on one side of the mounting block 7, so that the limiting groove 26 on one side of the mounting rack is limited and fixed to the placement rack 2 through the limiting block 25, and then the spring 11 in the movable cavity 9 presses the sliding plate 12 downward, and then the sliding plate 12 drives The locking block 13 is embedded in the locking groove 8 to install and fix the sliding block 6, and then the first screw 15 is rotated to drive the pressing pad 17 at the bottom of the pressing block 16 to move downward, and then the pressing pad 17 at the bottom of the pressing block 16 installs and fixes the photovoltaic panel 1 and the placement rack 2, and then the motor 21 is started to drive the second screw 19 to rotate reciprocatingly, and then the second screw 19 drives the driving block 22 to slide reciprocatingly in the sliding groove 18, and then the driving block 20 drives the two cross bars 23 to move through the connecting rod 22. At this time, the two cross bars 23 drive multiple scrapers 24 to brush and clean the surface of the photovoltaic panel 1 at the same time.

[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A photovoltaic module high-efficiency cleaning device, comprising a photovoltaic panel (1) and a placement frame (2) mounted on the outer bottom of the photovoltaic panel (1), characterized in that: The bottom of the placement rack (2) is connected to two horizontal plates (3), and a fixing rod (4) passes through the center of one side of the two horizontal plates (3); Locking components for fixing the photovoltaic panel (1) are respectively installed on both sides of the transverse plate (3), a cleaning component for cleaning the photovoltaic panel (1) is installed on one side of the fixing rod (4), the placement rack (2) is movably connected to the transverse plate (3), the transverse plate (3) is fixedly connected to the fixing rod (4), and the photovoltaic panel (1) is movably connected to the placement rack (2).

2. A photovoltaic module high-efficiency cleaning device according to claim 1, characterized in that: The locking assembly comprises movable grooves (5) respectively provided at both ends of the transverse plate (3); a sliding block (6) is connected to the inner side of the movable groove (5); a mounting block (7) is connected to the top of the sliding block (6); a plurality of locking grooves (8) arranged evenly are provided at the bottom of the movable groove (5); a movable cavity (9) is provided on the inner side of the mounting block (7); the sliding block (6) is fixedly connected to the mounting block (7); and the sliding block (6) is slidably connected to the movable groove (5).

3. A photovoltaic module high-efficiency cleaning device according to claim 2, characterized in that: The locking assembly also includes two guide rods (10) installed on the inner side of the movable cavity (9), a spring (11) for squeezing is sleeved on the outer side of the guide rods (10), a sliding plate (12) is connected to the inner side of the movable cavity (9) and located at one end of the spring (11), a locking block (13) is connected to the bottom of the sliding plate (12), a pulling plate (14) is connected to the top of the sliding plate (12), the guide rods (10) pass through the sliding plate (12) and are slidably connected thereto, and the two ends of the spring (11) are fixedly connected to the movable cavity (9) and the sliding plate (12) respectively.

4. A photovoltaic module high-efficiency cleaning device according to claim 3, characterized in that: The locking assembly also includes a first screw rod (15) passing through the top of the mounting block (7), a pressing block (16) being connected to the bottom of the first screw rod (15), a pressing pad (17) being laid on the bottom of the pressing block (16), and the first screw rod (15) passing through the mounting block (7) and being screwed thereto.

5. The photovoltaic module high-efficiency cleaning device according to claim 1, characterized in that: The cleaning component comprises a sliding groove (18) opened at the top of the fixed rod (4), a second screw rod (19) passing through the inner side of the fixed rod (4), a driving block (20) located inside the sliding groove (18) and outside the second screw rod (19), a motor (21) connected to the top of the fixed rod (4) and located at one end of the second screw rod (19), a connecting rod (22) connected to the top of the driving block (20), two cross rods (23) connected to the outer side of the connecting rod (22), a plurality of uniformly arranged scraping strips (24) connected to the bottom of the cross rod (23), the second screw rod (19) passing through the driving block (20) and being screwed thereto, and the cross section of the connecting rod (22) is U-shaped.

6. A photovoltaic module efficient cleaning device according to claim 2, characterized in that: The two sides of the placement frame (2) are respectively connected to limiting blocks (25), and one side of the installation block (7) is provided with a limiting groove (26).

7. The photovoltaic module high-efficiency cleaning device according to claim 1, characterized in that: The bottom of the placement rack (2) is provided with a plurality of evenly arranged flow guide holes (27).

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