CN215542998U

CN215542998U - Photovoltaic module self-cleaning device

Info

Publication number: CN215542998U
Application number: CN202120241718.5U
Authority: CN
Inventors: 王迎春
Original assignee: Znshine Pv Tech Co Ltd
Current assignee: Znshine Pv Tech Co Ltd
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2022-01-18
Anticipated expiration: 2031-01-28

Abstract

The utility model discloses an automatic cleaning device for a photovoltaic module, and particularly relates to the technical field of photovoltaic module cleaning. The cleaning device can clean the photovoltaic assembly more comprehensively, so that the cleaning effect is better, and the photovoltaic assembly is not required to be cleaned by a large amount of manpower, so that the workload of workers can be reduced, the operation is simple and convenient, the large amount of manpower is reduced, and the working efficiency is improved.

Description

Photovoltaic module self-cleaning device

Technical Field

The utility model relates to the technical field of photovoltaic module cleaning, in particular to an automatic cleaning device for a photovoltaic module.

Background

Because the output voltage of the single solar cell is low, and the electrodes of the unpackaged cells are easy to fall off due to the influence of the environment, a certain number of single cells are sealed into a solar cell module in a series-parallel connection mode to prevent the electrodes and interconnection lines of the cells from being corroded, and the cells are prevented from being cracked due to the packing, so that the outdoor installation is facilitated.

But traditional photovoltaic module cleaning device cleaning efficiency is not high, and is not good at clean effect, influences photovoltaic module's generating efficiency, and the workman is very inconvenient when clean simultaneously, influences work efficiency.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above defects in the prior art, embodiments of the present invention provide an automatic cleaning device for a photovoltaic module, in which an edge cleaning mechanism is provided, a driving rod and a driven rod are driven by a motor to rotate, and a first bevel gear, a second bevel gear and a third bevel gear are engaged with each other to rotate a first connecting rod and a second connecting rod, so as to clean the edge of the photovoltaic module, and the cleaning efficiency is high, so as to solve the above problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: an automatic cleaning device for a photovoltaic module comprises an outer frame, wherein an edge cleaning mechanism is arranged inside the outer frame;

the edge cleaning mechanism comprises a driving rod, the driving rod is arranged in the outer frame, a driven rod is arranged in the outer frame and positioned at the bottom of the driving rod, both ends of the driving rod and the driven rod extend to both ends of the outer frame, one end of the driving rod and one end of the driven rod are both provided with a driven gear disc, a rotating chain is arranged outside the slave gear discs, a main gear disc is arranged between the two slave gear discs in the rotating chain, one end of the main gear disc is provided with a rotating rod, one end of the rotating rod is provided with a motor, two first bevel gears are arranged outside the driving rod, a second bevel gear is arranged at the bottom of one first bevel gear, a third bevel gear is arranged at the bottom of the other first bevel gear, a first connecting rod is arranged at the bottom of the second bevel gear, a second connecting rod is arranged at the bottom of the third bevel gear, and a surface cleaning mechanism is arranged between the driving rod and the driven rod in the outer frame;

the surface cleaning mechanism comprises a fourth bevel gear, the fourth bevel gear is arranged at one end of a second bevel gear, a first screw rod is arranged at the bottom of the fourth bevel gear, a fifth bevel gear is arranged at one end of the third bevel gear, a second screw rod is arranged at the bottom of the fifth bevel gear, sliding blocks are arranged outside the first screw rod and the second screw rod, a mounting plate is arranged between the two sliding blocks, and cleaning assemblies are arranged on the surfaces of the mounting plate, the driving rod, the driven rod, the first rotating rod and the second rotating rod;

the cleaning assembly comprises a cleaning plate, connecting blocks are arranged at two ends of the cleaning plate, and a plurality of bristles are embedded in the surface of the cleaning plate.

In a preferred embodiment, two inner side walls of the outer frame are provided with bearing plates, and one end of each of the first connecting rod, the second connecting rod, the first screw rod and the second screw rod is rotatably connected with the corresponding bearing plate.

In a preferred embodiment, the driven gear disc and the main gear disc are both meshed with a rotating chain, and one end of the rotating rod is fixedly connected with the output end of the motor.

In a preferred embodiment, the second bevel gear and the third bevel gear are engaged with the first bevel gear, and the other ends of the driving rod and the driven rod are provided with rotating shafts.

In a preferred embodiment, the second bevel gear meshes with a fourth bevel gear, and the third bevel gear meshes with a fifth bevel gear.

In a preferred embodiment, the surface of the sliding block is provided with a threaded hole, the first lead screw and the second lead screw are both arranged inside the threaded hole, and the first lead screw and the second lead screw are both connected with the sliding block in a sliding manner.

In a preferred embodiment, both ends of the cleaning plate are fixedly connected with connecting blocks, the connecting blocks are respectively connected with a driving rod, a driven rod, a first connecting rod, a second connecting rod and a mounting plate through bolts, and a photovoltaic module body is arranged between the driving rod and the driven rod.

The utility model has the technical effects and advantages that:

1. by arranging the edge cleaning mechanism, the rotating rod is driven to rotate by the motor, the driving rod and the driven rod are driven to rotate by the mutual matching of the main gear disc, the rotating chain and the auxiliary gear disc, and the first connecting rod and the second connecting rod are driven to rotate by the mutual meshing matching of the first bevel gear, the second bevel gear and the third bevel gear, so that the edge of the photovoltaic component body is cleaned by the driving rod, the driven rod, the first connecting rod and the second connecting rod which drive the cleaning component, the photovoltaic component body can be effectively cleaned, the cleaning efficiency is high, the effect is better, and the work burden of workers is reduced;

2. through setting up surface cleaning mechanism, rotate through fourth bevel gear and fifth bevel gear and make first lead screw and second lead screw rotate respectively, first lead screw and second lead screw make the slider reciprocate in first lead screw and second lead screw outside when rotating, and the slip through the slider makes the mounting panel reciprocate, thereby can drive the cleaning plate and remove and clear up photovoltaic module body surface through the brush hair, photovoltaic module's clean effect has been improved more, the practicality is better, dismantle the cleaning plate through dismantling the bolt, can wash or change the cleaning plate, it is more convenient.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the connection structure of the rotating chain, the main gear disc and the auxiliary gear disc.

FIG. 3 is a schematic structural diagram of a cleaning assembly according to the present invention.

Fig. 4 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

The reference signs are: 1. an outer frame; 2. a driving lever; 3. a driven lever; 4. a slave gear plate; 5. rotating the chain; 6. a main gear plate; 7. a rotating rod; 8. a motor; 9. a first bevel gear; 10. a second bevel gear; 11. a third bevel gear; 12. a first connecting rod; 13. a second connecting rod; 14. a fourth bevel gear; 15. a first lead screw; 16. a fifth bevel gear; 17. a second lead screw; 18. a slider; 19. mounting a plate; 20. cleaning the plate; 21. connecting blocks; 22. brushing; 23. a bearing plate; 24. a rotating shaft; 25. photovoltaic module body.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The automatic cleaning device for the photovoltaic module shown in the attached figures 1-4 comprises an outer frame 1, wherein an edge cleaning mechanism is arranged inside the outer frame 1;

the edge cleaning mechanism comprises a driving rod 2, the driving rod 2 is arranged inside an outer frame 1, a driven rod 3 is arranged inside the outer frame 1 and positioned at the bottom of the driving rod, two ends of the driving rod 2 and the driven rod 3 extend to two ends of the outer frame 1, one ends of the driving rod 2 and the driven rod 3 are respectively provided with a driven gear disc 4, a rotating chain 5 is arranged outside the driven gear disc 4, a driving gear disc 6 is arranged inside the rotating chain 5 and positioned between the two driven gear discs 4, one end of the driving gear disc 6 is provided with a rotating rod 7, one end of the rotating rod 7 is provided with a motor 8, two first bevel gears 9 are arranged outside the driving rod 2, a second bevel gear 10 is arranged at the bottom of one first bevel gear 9, a third bevel gear 11 is arranged at the bottom of the other first bevel gear 9, a first connecting rod 12 is arranged at the bottom of the second bevel gear 10, a second connecting rod 13 is arranged at the bottom of the third bevel gear 11, and a surface cleaning mechanism is arranged between the driving rod and the driven rod 3 in the outer frame 1;

the surface cleaning mechanism comprises a fourth bevel gear 14, the fourth bevel gear 14 is arranged at one end of the second bevel gear 10, a first screw rod 15 is arranged at the bottom of the fourth bevel gear 14, a fifth bevel gear 16 is arranged at one end of the third bevel gear 11, a second screw rod 17 is arranged at the bottom of the fifth bevel gear 16, sliding blocks 18 are arranged outside the first screw rod 15 and the second screw rod 17, a mounting plate 19 is arranged between the two sliding blocks 18, and cleaning components are arranged on the surfaces of the mounting plate 19, the driving rod 2, the driven rod 3, the first rotating rod 7 and the second rotating rod 7;

the cleaning assembly comprises a cleaning plate 20, connecting blocks 21 are arranged at two ends of the cleaning plate 20, and a plurality of bristles 22 are embedded in the surface of the cleaning plate 20.

As shown in fig. 1, two inner side walls of the outer frame 1 are provided with bearing plates 23, and one ends of the first connecting rod 12, the second connecting rod 13, the first lead screw 15 and the second lead screw 17 are rotatably connected with the corresponding bearing plates 23, so that the first connecting rod 12, the second connecting rod 13, the first lead screw 15 and the second lead screw 17 can rotate at a constant speed.

As shown in fig. 1 and 2, the slave gear plate 4 and the master gear plate 6 are both engaged with the rotating chain 5, and one end of the rotating rod 7 is fixedly connected with the output end of the motor 8, so that the rotating rod 7 is driven by the motor 8 to rotate, the rotating rod 7 drives the master gear plate 6 to rotate, the master gear plate 6 drives the rotating chain 5 to rotate, and the slave gear plate 4 is rotated.

As shown in fig. 1, the second bevel gear 10 and the third bevel gear 11 are both engaged with the first bevel gear 9, and the other ends of the driving rod 2 and the driven rod 3 are provided with a rotating shaft 24, so that the two first bevel gears 9 respectively drive the second bevel gear 10 and the third bevel gear 11 to rotate.

As shown in fig. 1 and 4, the second bevel gear 10 is engaged with the fourth bevel gear 14, and the third bevel gear 11 is engaged with the fifth bevel gear 16, so that the second bevel gear 10 drives the fourth bevel gear 14 to rotate, and the third bevel gear 11 drives the fourth bevel gear 14 to rotate.

As shown in fig. 1, a threaded hole is formed in the surface of the slider 18, the first lead screw 15 and the second lead screw 17 are both disposed inside the threaded hole, and the first lead screw 15 and the second lead screw 17 are both slidably connected to the slider 18, so that the slider 18 can move up and down by the cooperation of the first lead screw 15, the second lead screw 17 and the threaded hole.

As shown in the attached drawings, both ends of the cleaning plate 20 are fixedly connected with the connecting block 21, the connecting block 21 is respectively bolted with the driving rod 2, the driven rod 3, the first connecting rod 12, the second connecting rod 13 and the mounting plate 19, and a photovoltaic module body 25 is arranged between the driving rod 2 and the driven rod 3, so that the cleaning plate 20 can be detached.

The working principle of the utility model is as follows: when in use, firstly, the photovoltaic module body 25 is placed inside the device, then the motor 8 is started, the rotating rod 7 is driven to rotate by the motor 8, the rotating rod 7 drives the main gear disc 6 to rotate, the rotating chain 5 is driven to rotate by the main gear disc 6, so that the two driven gear discs 4 rotate, the driving rod 2 and the driven rod 3 respectively rotate by the rotation of the two driven gear discs 4, and further the two first bevel gears 9 outside the driving rod 2 rotate, the second bevel gear 10 and the third bevel gear 11 are respectively driven to rotate by the two first bevel gears 9, the first bevel gear 10 drives the first connecting rod 12 to rotate, the third bevel gear 11 drives the second connecting rod 13 to rotate, so that the driving rod 2, the driven rod 3, the first connecting rod 12 and the second connecting rod 13 can rotate and the cleaning plate 20 is driven to rotate, and the edge of the photovoltaic module body 25 is cleaned by the brush bristles 22 on the surface of the cleaning plate 20, meanwhile, when the first connecting rod 12 and the second connecting rod 13 rotate, the second bevel gear 10 and the third bevel gear 11 respectively drive the fourth bevel gear 14 and the fifth bevel gear 16 to rotate, the first screw rod 15 and the second screw rod 17 enable the sliding block 18 to move up and down outside the first screw rod 15 and the second screw rod 17 when rotating, the mounting plate 19 is made to move up and down through the sliding block 18, the cleaning plate 20 can be driven to rotate, the surface of the photovoltaic assembly body 25 can be cleaned through the bristles 22, the cleaning plate 20 can be detached through the detaching bolt after cleaning is completed, and the cleaning plate 20 can be cleaned or replaced.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the utility model, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the utility model can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. The utility model provides a photovoltaic module self-cleaning device, includes frame (1), its characterized in that: an edge cleaning mechanism is arranged in the outer frame (1);

the edge cleaning mechanism comprises a driving rod (2), the driving rod (2) is arranged inside an outer frame (1), a driven rod (3) is arranged at the bottom of the driving rod (2) inside the outer frame (1), the two ends of the driving rod (2) and the driven rod (3) extend to the two ends of the outer frame (1), a driven gear disc (4) is arranged at one end of the driving rod (2) and one end of the driven rod (3), a rotating chain (5) is arranged outside the driven gear disc (4), a driving gear disc (6) is arranged between the two driven gear discs (4) inside the rotating chain (5), a rotating rod (7) is arranged at one end of the driving gear disc (6), a motor (8) is arranged at one end of the rotating rod (7), two first bevel gears (9) are arranged outside the driving rod (2), and a second bevel gear (10) is arranged at the bottom of the first bevel gears (9), a third bevel gear (11) is arranged at the bottom of the other first bevel gear (9), a first connecting rod (12) is arranged at the bottom of the second bevel gear (10), a second connecting rod (13) is arranged at the bottom of the third bevel gear (11), and a surface cleaning mechanism is arranged in the outer frame (1) and positioned between the driving rod (2) and the driven rod (3);

the surface cleaning mechanism comprises a fourth bevel gear (14), the fourth bevel gear (14) is arranged at one end of a second bevel gear (10), a first screw rod (15) is arranged at the bottom of the fourth bevel gear (14), a fifth bevel gear (16) is arranged at one end of a third bevel gear (11), a second screw rod (17) is arranged at the bottom of the fifth bevel gear (16), sliding blocks (18) are arranged outside the first screw rod (15) and the second screw rod (17), a mounting plate (19) is arranged between the two sliding blocks (18), and cleaning assemblies are arranged on the surfaces of the mounting plate (19), the driving rod (2), the driven rod (3), the first rotating rod (7) and the second rotating rod (7);

the cleaning assembly comprises a cleaning plate (20), connecting blocks (21) are arranged at two ends of the cleaning plate (20), and a plurality of bristles (22) are embedded into the surface of the cleaning plate (20).

2. The automatic cleaning device for the photovoltaic module according to claim 1, characterized in that: two inside walls of the outer frame (1) are provided with bearing plates (23), and one ends of the first connecting rods (12), the second connecting rods (13), the first screw rods (15) and the second screw rods (17) are rotatably connected with the corresponding bearing plates (23).

3. The automatic cleaning device for the photovoltaic module according to claim 1, characterized in that: the driven gear disc (4) and the main gear disc (6) are both meshed with the rotating chain (5), and one end of the rotating rod (7) is fixedly connected with the output end of the motor (8).

4. The automatic cleaning device for the photovoltaic module according to claim 1, characterized in that: the second bevel gear (10) and the third bevel gear (11) are meshed with the first bevel gear (9), and rotating shafts (24) are arranged at the other ends of the driving rod (2) and the driven rod (3).

5. The automatic cleaning device for the photovoltaic module according to claim 1, characterized in that: the second bevel gear (10) is meshed with a fourth bevel gear (14), and the third bevel gear (11) is meshed with a fifth bevel gear (16).

6. The automatic cleaning device for the photovoltaic module according to claim 1, characterized in that: the surface of the sliding block (18) is provided with a threaded hole, the first screw rod (15) and the second screw rod (17) are arranged in the threaded hole, and the first screw rod (15) and the second screw rod (17) are connected with the sliding block (18) in a sliding mode.

7. The automatic cleaning device for the photovoltaic module according to claim 1, characterized in that: cleaning plate (20) both ends all with connecting block (21) fixed connection, connecting block (21) respectively with driving lever (2), driven lever (3), head rod (12), second connecting rod (13) and mounting panel (19) bolted connection, be provided with photovoltaic module body (25) between driving lever (2) and driven lever (3).