Cleaning device for solar cell panel

Abstract

The utility model relates to the technical field of cleaning equipment, in particular to a cleaning device for a solar cell panel, which comprises a support plate, a driving component, a limiting component, a transmission component, a high-pressure nozzle, an electric cleaning brush, a gear, a toothed plate and a guide rod. The driving assembly drives the threaded rod to rotate forwards and backwards, the threaded rod drives the sliding block to move towards one side under the action of threads when rotating forwards, the mounting frame drives the mounted electric cleaning brush to transversely move to clean the upper side of the limited battery panel, and when the guide block moves to the top end of the annular groove, the driving assembly drives the threaded rod to rotate backwards. The electric cleaning brush and the high-pressure spray head rotate to the bottom of the battery panel and continue to move along with the sliding block, then continuous washing and dust removal can be conducted on the bottom of the battery panel, the transmission assembly drives the stirring rod to rotate, the stirring rod rotates to stir the cleaning liquid in the shell, the cleaning liquid is evenly stirred, and the cleaning quality of the battery panel is improved.

Description

Technical Field

[0001] The utility model relates to a cleaning device, in particular to a cleaning device for solar panels. Background Art

[0002] Solar energy is a renewable energy source. It refers to the sun's thermal radiation energy (see Three Ways of Heat Transfer: Radiation), primarily manifested as sunlight. In modern times, it's commonly used to generate electricity or power water heaters. Solar panels are crucial components for converting solar energy into electricity. During the production process, dust accumulates on their surfaces, and if left uncleaned, this can severely impact the panels' energy conversion efficiency. Existing cleaning devices often fail to effectively clean the panels' surfaces. After cleaning and rinsing one side of the panel, the panel must be manually flipped over so the cleaning device can clean and dust the other side. This method is time-consuming, labor-intensive, and inefficient, leading to a need for a solar panel cleaning device to address this issue. Utility Model Content

[0003] The purpose of the present utility model is to provide a cleaning device for solar panels to solve the problems raised in the above background technology.

[0004] To achieve the above objectives, the present invention provides the following technical solutions:

[0005] A solar panel cleaning device includes a support plate, a vertical plate fixedly mounted on the support plate, an annular groove formed on the vertical plate, a guide block slidably mounted in the annular groove, a guide plate provided on one side of the guide block, a guide groove formed on the guide plate, a guide rod provided in the guide groove, one end of the guide rod being rotatably connected to the guide block, and the other end being fixedly connected to a mounting frame, an electric cleaning brush being mounted on the mounting frame, a high-pressure nozzle being provided on one side of the electric cleaning brush, a gear being mounted on the guide rod, tooth plates being provided on the upper and lower sides of the annular groove, and the tooth plates on both sides being respectively provided at both ends of the vertical plate;

[0006] The vertical plate is provided with a mounting groove, a limit assembly is provided in the mounting groove, the mounting groove is provided in the middle of the vertical plate, a shell is installed on the support plate, a stirring rod is provided in the shell, a connecting pipe is installed on the shell, the connecting pipe is connected to the high-pressure nozzle at one end away from the shell, and a water pump is installed on the connecting pipe, a slide groove is provided on the support plate, a slider is slidably installed in the slide groove, the slider is connected to the guide plate, a threaded rod is provided in the slide groove, the threaded rod is connected to the slider through a thread, and one end of the threaded rod is rotatably connected to the side wall of the slide groove;

[0007] A driving assembly and a transmission assembly are installed on the support plate. The threaded rod is connected to the driving assembly. One end of the transmission assembly is connected to the driving assembly, and the other end is connected to the stirring rod.

[0008] As a further solution of the present invention: the limit assembly includes a telescopic part, one end of the telescopic part is connected to the side wall of the mounting groove, and the other end is connected to the mounting block, a connecting rod is installed on the mounting block, and a limit plate is installed at one end of the connecting rod away from the mounting block.

[0009] As a further solution of the present invention: the drive assembly includes a forward and reverse motor, which is installed on the support plate, and a drive shaft is installed at the output end of the forward and reverse motor. The drive shaft extends away from one end of the forward and reverse motor into the slide groove, and the drive shaft is connected to the threaded rod.

[0010] As a further solution of the present invention: the transmission assembly includes a horizontal plate, which is installed on the shell, and a transmission rod is rotatably installed on one side of the horizontal plate, and a connecting unit is installed on the transmission rod, and the connecting unit is connected to the drive shaft at one end away from the transmission rod, a rotating shaft is installed on the support plate, and the rotating shaft extends into the shell at one end away from the support plate, the stirring rod is installed on the rotating shaft, and a transmission mechanism is installed on the rotating shaft, and the transmission mechanism is connected to the transmission rod at one end away from the rotating shaft.

[0011] As a further solution of the present invention: the telescopic member is an electric telescopic rod.

[0012] Compared with the prior art, the beneficial effect of the present invention is that when the device cleans and dusts the battery panel, the telescopic part drives the mounting blocks connected thereto to move toward each other, and the mounting blocks move toward each other and then drive the limit plates at one end of the connecting rod to move toward each other, and the limit plates move toward each other and can limit and fix the two ends of the battery panel, and the installed forward and reverse motor drives the driving shaft connected thereto to rotate forward, and the forward rotation of the driving shaft drives the threaded rod to rotate, and the rotation of the threaded rod drives the slider to move to one side under the action of the thread, and the sliding movement drives the guide plate to move, and the movement of the guide plate drives the guide block to move horizontally under the action of the guide groove and the annular groove, and the horizontal movement of the guide block drives the mounting bracket at one end of the guide rod to move horizontally, and the mounting bracket drives the installed electric cleaning brush to move horizontally to clean the upper side of the battery panel clamped by the limit plate. At the same time, the installed water pump will transport the cleaning liquid in the shell to the high-pressure nozzle to spray it on the battery panel to rinse the battery panel, and cooperate with the electric cleaning brush to improve the cleaning quality of the battery panel. When the guide block moves to the top of the annular groove, the forward and reverse motor drives the drive shaft connected to it to reverse. At this time, the threaded rod reverses and drives the slider to slide in the opposite direction. During the reverse movement of the slider, the gear installed on the guide rod engages with the tooth plate. After the engagement is completed, it drives the mounting bracket at one end of the guide rod to rotate 180 degrees, so that the electric cleaning brush and the high-pressure nozzle rotate to the bottom of the solar panel. As the slider continues to move, the bottom of the solar panel can be continuously rinsed and dusted. The reciprocating movement of the slider for one cycle can realize the cleaning and dust removal of the upper and lower surfaces of the solar panel by the electric cleaning brush and the high-pressure nozzle, thereby improving the dust removal efficiency of the solar panel. At the same time, the driving shaft drives the transmission rod connected to it to rotate under the action of the connecting unit. The rotation of the transmission rod drives the rotating shaft to rotate under the action of the connecting mechanism. The rotation of the rotating shaft drives the stirring rod to rotate. The rotation of the stirring rod stirs the cleaning liquid in the shell, so that the cleaning liquid is stirred evenly, thereby improving the quality of cleaning the solar panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The figure is a schematic structural diagram of a cleaning device for solar panels.

[0014] Figure 2 This is a schematic structural diagram of a solar panel cleaning device from another angle.

[0015] Figure 3 Schematic diagram of the structure of the threaded rod.

[0016] Figure 4 Schematic diagram of the structure of the vertical plate.

[0017] Figure 5 Schematic diagram of the stirring rod structure

[0018] In the figure: 1. Drive assembly; 101. Forward and reverse motor; 102. Drive shaft; 2. Transmission assembly; 201. Connecting unit; 202. Transmission rod; 203. Connecting mechanism; 204. Rotating shaft; 3. Support plate; 4. Vertical plate; 5. Annular groove; 6. Mounting groove; 7. Limiting assembly; 701. Telescopic member; 702. Mounting block; 703. Limiting plate; 704. Connecting rod; 8. Guide block; 9. Guide rod; 11. Gear; 12. Tooth plate; 13. Guide plate; 14. Mounting frame; 15. High-pressure nozzle; 16. Connecting pipe; 17. Water pump; 18. Horizontal plate; 19. Guide groove; 21. Agitator rod; 22. Electric cleaning brush; 23. Housing; 24. Slider. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] See also Figures 1 to 5 As an embodiment of the present utility model, a cleaning device for a solar panel includes a support plate 3, a vertical plate 4 is fixedly mounted on the support plate 3, an annular groove 5 is provided on the vertical plate 4, a guide block 8 is slidably mounted in the annular groove 5, a guide plate 13 is provided on one side of the guide block 8, a guide groove 19 is provided on the guide plate 13, a guide rod 9 is provided in the guide groove 19, one end of the guide rod 9 is rotatably connected to the guide block 8, and the other end is fixedly connected to the mounting frame 14, an electric cleaning brush 22 is installed on the mounting frame 14, a high-pressure nozzle 15 is provided on one side of the electric cleaning brush 22, a gear 11 is installed on the guide rod 9, and tooth plates 12 are provided on the upper and lower sides of the annular groove 5, and the tooth plates 12 on both sides are respectively provided at both ends of the vertical plate 4;

[0021] The vertical plate 4 is provided with a mounting groove 6, in which a limit assembly 7 is provided. The mounting groove 6 is provided in the middle of the vertical plate 4. A shell 23 is installed on the support plate 3, in which a stirring rod 21 is provided. A connecting pipe 16 is installed on the shell 23. The end of the connecting pipe 16 away from the shell 23 is connected to the high-pressure nozzle 15, and a water pump 17 is installed on the connecting pipe 16. A chute is provided on the support plate 3, in which a slider 24 is slidably installed. The slider 24 is connected to the guide plate 13. A threaded rod is provided in the chute, and the threaded rod is connected to the slider 24 by a thread, and one end of the threaded rod is rotatably connected to the side wall of the chute;

[0022] The support plate 3 is provided with a driving assembly 1 and a transmission assembly 2 . The threaded rod is connected to the driving assembly 1 . One end of the transmission assembly 2 is connected to the driving assembly 1 , and the other end is connected to the stirring rod 21 .

[0023] The guide block 8 is moved laterally under the action of the guide groove 19 and the annular groove 5, and the guide block 8 is moved laterally under the action of the guide groove 19 and the annular groove 5. The guide block 8 moves laterally and drives the mounting frame 14 at one end of the guide rod 9 to move laterally. The mounting frame 14 drives the installed electric cleaning brush 22 to move laterally to clean the upper side of the limited battery panel. At the same time, the installed water pump 17 will transport the cleaning liquid in the shell 23 to the high-pressure nozzle 15 to spray on the battery panel to rinse the battery panel. With the help of the electric cleaning brush 22, the dust on the surface of the battery panel is removed more thoroughly. When the guide block 8 moves to the top of the annular groove 5, the driving Component 1 drives the threaded rod to reverse. At this time, the threaded rod reverses and drives the slider 24 to slide in the opposite direction. During the reverse movement of the slider 24, the gear 11 installed on the guide rod 9 is engaged with the tooth plate 12. After the engagement is completed, the mounting bracket 14 at one end of the guide rod 9 is driven to rotate 180 degrees, so that the electric cleaning brush 22 and the high-pressure nozzle 15 are rotated to the bottom of the solar panel. As the slider 24 continues to move, the bottom of the solar panel can be continuously rinsed and dusted. The reciprocating movement of the slider 24 for one cycle can realize the cleaning and dust removal of the upper and lower surfaces of the solar panel by the electric cleaning brush 22 and the high-pressure nozzle 15, thereby improving the efficiency of dust removal of the solar panel. At the same time, the driving component 1 will drive the transmission component 2 to operate in this process, and the transmission component 2 drives the stirring rod 21 to rotate. The stirring rod 21 rotates to stir the cleaning liquid in the shell 23, so that the cleaning liquid is stirred evenly, thereby improving the quality of cleaning the solar panel.

[0024] As an embodiment of the present invention, the limiting assembly 7 includes a telescopic member 701, one end of the telescopic member 701 is connected to the side wall of the mounting groove 6, and the other end is connected to the mounting block 702, a connecting rod 704 is installed on the mounting block 702, and a limiting plate 703 is installed on the end of the connecting rod 704 away from the mounting block 702.

[0025] In this embodiment, when cleaning and dusting the solar panel, the solar panel to be cleaned is placed on one side of the vertical plate 4, and the installed telescopic member 701 drives the mounting block 702 connected thereto to move toward each other, and the mounting block 702 moves toward each other and thereby drives the limiting plate 703 at one end of the connecting rod 704 to move toward each other, and the limiting plate 703 moves toward each other and thereby can limit and fix the two ends of the solar panel, thereby facilitating subsequent cleaning and dusting.

[0026] As an embodiment of the present invention, the driving assembly 1 includes a forward and reverse motor 101, which is installed on the support plate 3. A driving shaft 102 is installed at the output end of the forward and reverse motor 101. The driving shaft 102 extends away from one end of the forward and reverse motor 101 into the slide groove, and the driving shaft 102 is connected to the threaded rod.

[0027] The guide block 8 moves to the top of the annular groove 5, and the forward and reverse motor 101 drives the drive shaft 102 connected thereto to rotate forward. The forward rotation of the drive shaft 102 drives the threaded rod to rotate. The rotation of the threaded rod drives the slider 24 to move to one side under the action of the thread. The sliding movement drives the guide plate 13 to move. The guide plate 13 moves and drives the guide block 8 to move horizontally under the action of the guide groove 19 and the annular groove 5. The guide block 8 moves horizontally and drives the mounting bracket 14 at one end of the guide rod 9 to move horizontally. The mounting bracket 14 drives the installed electric cleaning brush 22 to move horizontally to clean the upper side of the battery panel clamped by the limit plate 703. At the same time, the installed water pump 17 will transport the cleaning liquid in the shell 23 to the high-pressure nozzle 15 to spray it on the battery panel to rinse the battery panel. With the help of the electric cleaning brush 22, the dust on the surface of the battery panel is cleaned more thoroughly. When the guide block 8 moves to the top of the annular groove 5, the forward and reverse motor 101 drives the drive shaft 102 connected thereto to rotate forward. The driving shaft 102 is reversed. At this time, the threaded rod is reversed to drive the slider 24 to slide in the opposite direction. During the reverse movement of the slider 24, the gear 11 installed on the guide rod 9 is meshed with the tooth plate 12. After the meshing is completed, the mounting bracket 14 at one end of the guide rod 9 is driven to rotate 180 degrees, so that the electric cleaning brush 22 and the high-pressure nozzle 15 are rotated to the bottom of the solar panel. As the slider 24 continues to move, the bottom of the solar panel can be continuously rinsed and dusted. The reciprocating movement of the slider 24 for one cycle can realize the cleaning and dust removal of the upper and lower surfaces of the solar panel by the electric cleaning brush 22 and the high-pressure nozzle 15, thereby improving the efficiency of dust removal on the solar panel. At the same time, the driving shaft 102 will drive the transmission assembly 2 to operate during the rotation process, and the transmission assembly 2 drives the stirring rod 21 to rotate. The stirring rod 21 rotates to stir the cleaning liquid in the shell 23, so that the cleaning liquid is stirred evenly, thereby improving the quality of cleaning the solar panel.

[0028] As an embodiment of the present utility model, the transmission assembly 2 includes a transverse plate 18, which is installed on the shell 23. A transmission rod 202 is rotatably installed on one side of the transverse plate 18, and a connecting unit 201 is installed on the transmission rod 202. The connecting unit 201 is connected to the drive shaft 102 at one end away from the transmission rod 202. A rotating shaft 204 is installed on the support plate 3, and the rotating shaft 204 extends into the shell 23 away from one end of the support plate 3. The stirring rod 21 is installed on the rotating shaft 204, and a transmission mechanism is installed on the rotating shaft 204. The transmission mechanism is connected to the transmission rod 202 at one end away from the rotating shaft 204.

[0029] In this embodiment, the driving shaft 102 rotates under the action of the connecting unit 201, driving the transmission rod 202 connected thereto to rotate. The transmission rod 202 rotates under the action of the connecting mechanism 203, driving the rotating shaft 204 to rotate. The rotating shaft 204 drives the stirring rod 21 to rotate. The stirring rod 21 rotates to stir the cleaning liquid in the shell 23, so that the cleaning liquid is stirred evenly, thereby improving the quality of cleaning the battery panel.

[0030] Furthermore, the connecting unit 201 may be a gear set 11 or a combination of a worm and a worm wheel, which will not be described in detail here.

[0031] Furthermore, the connecting mechanism 203 may be a gear 11 set or a pulley set, etc., which will not be described in detail here.

[0032] As an embodiment of the present invention, the telescopic member 701 is an electric telescopic rod.

[0033] In this embodiment, the telescopic member 701 is an electric telescopic rod, which drives the installation block 702 connected to it to move, and then the position of the limit plate 703 installed at one end of the connecting rod 704 can be adjusted, which is convenient for limiting and fixing battery panels of different sizes.

[0034] The working principle of the present invention is as follows: when the device is cleaning and removing dust from the solar panel, the telescopic member 701 drives the mounting block 702 connected thereto to move toward each other, the mounting block 702 moves toward each other and then drives the limit plate 703 at one end of the connecting rod 704 to move toward each other, the limit plate 703 moves toward each other and then can limit and fix the two ends of the solar panel, the installed forward and reverse motor 101 drives the drive shaft 102 connected thereto to rotate forward, the drive shaft 102 rotates forward to drive the threaded rod to rotate, the threaded rod rotates and drives the slider 24 to move to one side under the action of the thread, and the sliding movement Drive the guide plate 13 to move, and the guide plate 13 moves under the action of the guide groove 19 and the annular groove 5 to drive the guide block 8 to move horizontally. The guide block 8 moves horizontally to drive the mounting frame 14 at one end of the guide rod 9 to move horizontally. The mounting frame 14 drives the installed electric cleaning brush 22 to move horizontally to clean the upper side of the battery panel clamped by the limit plate 703. At the same time, the installed water pump 17 will transport the cleaning liquid in the shell 23 to the high-pressure nozzle 15 to spray on the battery panel to rinse the battery panel, and cooperate with the electric cleaning brush 22 to wash, thereby improving the cleaning quality of the battery panel. When the slider 24 moves to the top of the annular groove 5, the forward and reverse motor 101 drives the drive shaft 102 connected thereto to reverse. At this time, the threaded rod reverses and drives the slider 24 to slide in the opposite direction. During the reverse movement of the slider 24, the gear 11 mounted on the guide rod 9 and the tooth plate 12 will mesh. After the meshing is completed, the mounting bracket 14 at one end of the guide rod 9 will be driven to rotate 180 degrees, so that the electric cleaning brush 22 and the high-pressure nozzle 15 rotate to the bottom of the solar panel. As the slider 24 continues to move, the bottom of the solar panel can be continuously washed and dusted. The slider 24 moves forward. A repeated movement of one cycle can enable the electric cleaning brush 22 and the high-pressure nozzle 15 to complete the cleaning and dust removal of both the upper and lower surfaces of the solar panel, thereby improving the efficiency of dust removal on the solar panel. At the same time, the driving shaft 102 rotates under the action of the connecting unit 201, driving the transmission rod 202 connected thereto to rotate. The rotation of the transmission rod 202 drives the rotation shaft 204 to rotate under the action of the connecting mechanism 203. The rotation of the rotating shaft 204 drives the stirring rod 21 to rotate. The rotation of the stirring rod 21 stirs the cleaning liquid in the shell 23, so that the cleaning liquid is stirred evenly, thereby improving the quality of cleaning the solar panel.

[0035] It will be apparent 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 characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0036] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method 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 can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A solar panel cleaning device, comprising a support plate, characterized in that: The support plate is fixedly mounted with a vertical plate, an annular groove is provided on the vertical plate, a guide block is slidably mounted in the annular groove, a guide plate is provided on one side of the guide block, a guide groove is provided on the guide plate, a guide rod is provided in the guide groove, one end of the guide rod is rotatably connected to the guide block, and the other end is fixedly connected to the mounting frame, an electric cleaning brush is installed on the mounting frame, a high-pressure nozzle is provided on one side of the electric cleaning brush, a gear is installed on the guide rod, tooth plates are provided on the upper and lower sides of the annular groove, and the tooth plates on both sides are respectively arranged at both ends of the vertical plate; The vertical plate is provided with a mounting groove, a limit assembly is provided in the mounting groove, the mounting groove is provided in the middle of the vertical plate, a shell is installed on the support plate, a stirring rod is provided in the shell, a connecting pipe is installed on the shell, the connecting pipe is connected to the high-pressure nozzle at one end away from the shell, and a water pump is installed on the connecting pipe, a slide groove is provided on the support plate, a slider is slidably installed in the slide groove, the slider is connected to the guide plate, a threaded rod is provided in the slide groove, the threaded rod is connected to the slider through a thread, and one end of the threaded rod is rotatably connected to the side wall of the slide groove; A driving assembly and a transmission assembly are installed on the support plate. The threaded rod is connected to the driving assembly. One end of the transmission assembly is connected to the driving assembly, and the other end is connected to the stirring rod.

2. A solar panel cleaning device according to claim 1, characterized in that: The limiting assembly includes a telescopic member, one end of which is connected to the side wall of the mounting groove, and the other end is connected to the mounting block, a connecting rod is installed on the mounting block, and a limiting plate is installed on the end of the connecting rod away from the mounting block.

3. The solar panel cleaning device according to claim 1, characterized in that: The driving assembly includes a forward and reverse motor, which is mounted on a support plate. A driving shaft is mounted on the output end of the forward and reverse motor. The driving shaft extends into a slide groove away from one end of the forward and reverse motor, and is connected to a threaded rod.

4. A solar panel cleaning device according to claim 3, characterized in that: The transmission assembly includes a transverse plate, which is mounted on the shell, a transmission rod is rotatably mounted on one side of the transverse plate, a connecting unit is mounted on the transmission rod, and the connecting unit is connected to the drive shaft at one end away from the transmission rod, a rotating shaft is mounted on the support plate, and the rotating shaft extends into the shell at one end away from the support plate, a stirring rod is mounted on the rotating shaft, a transmission mechanism is mounted on the rotating shaft, and the transmission mechanism is connected to the transmission rod at one end away from the rotating shaft.

5. The solar panel cleaning device according to claim 2, characterized in that: The telescopic member is an electric telescopic rod.

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