Rolling brush assembly and photovoltaic cleaning robot

Abstract

The utility model provides a rolling brush assembly and a photovoltaic cleaning robot. The rolling brush assembly comprises a robot body and a rolling brush module. The rolling brush module comprises a bracket, a rolling brush and a power module; the support is connected to the robot body. The rolling brush is rotatably connected to the support, the power module is connected to the support, and the power module comprises a motor and a first transmission module; one end of the first transmission module is connected to the output end of the motor, and the other end of the first transmission module is connected to the rolling brush and drives the rolling brush to rotate along the axis of the rolling brush. The first transmission module is a synchronous belt transmission module, a chain transmission module or a connecting belt transmission module, noise is reduced through the synchronous belt transmission module, the chain transmission module or the connecting belt transmission module, gear transmission is avoided, noise of the rolling brush assembly is reduced, meanwhile, the motor is located on the side, opposite to the rolling brush, of the support, and the motor is arranged on the support. The space of the side, opposite to the rolling brush, of the support is fully utilized, the space utilization rate of the rolling brush assembly is increased, and the occupied area of the rolling brush assembly is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of photovoltaic cleaning robot, especially to a kind of brush roll assembly and photovoltaic cleaning robot. BACKGROUND

[0002] With the development of science and technology, photovoltaic assembly is gradually applied in power field, and the main function of photovoltaic assembly is to convert solar energy into electric energy for people to use in life, industry and business, etc., and photovoltaic panel is a kind of photovoltaic assembly; photovoltaic cleaning robot is used to clean photovoltaic assembly, and brush roll assembly is part of photovoltaic cleaning robot.

[0003] In the prior art, the existing brush roll assembly includes a robot main body and a brush roll module; the brush roll module includes a bracket, a brush roll and a power module; the bracket is connected to the robot main body; the brush roll is rotatably connected to the bracket and is used to remove dust or pollutants on the photovoltaic panel; the power module is connected to the bracket, and the power module includes a motor, a first gear and a second gear; the first gear is connected to the output end of the motor, the second gear is connected to the brush roll, and the first gear is engaged with the second gear to drive the brush roll to rotate via the first gear and the second gear; however, gear transmission has a relatively large noise, resulting in a relatively large noise of the existing brush roll assembly. UTILITY MODEL CONTENT

[0004] The utility model aims to provide a kind of brush roll assembly and photovoltaic cleaning robot, and the brush roll module includes a bracket, a brush roll and a power module; the bracket is connected to the robot main body; the brush roll is rotatably connected to the bracket and is used to remove dust or pollutants on the photovoltaic panel; the power module is connected to the bracket, and the power module includes a motor and a first transmission module; one end of the first transmission module is connected to the output end of the motor, and the other end of the first transmission module is connected to the brush roll to drive the brush roll to rotate along its axis; the first transmission module is a synchronous belt transmission module, a chain transmission module or a connecting belt transmission module, which reduces noise by using synchronous belt transmission module, chain transmission module or connecting belt transmission module, avoids using gear transmission, reduces the noise of the brush roll assembly, and at the same time, the motor is located on the side of the bracket away from the brush roll, fully utilizes the space on the side of the bracket away from the brush roll, improves the space utilization of the brush roll assembly and reduces the occupied area of the brush roll assembly.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a brush roll assembly is applied to a photovoltaic cleaning robot; the brush roll assembly includes:

[0006] a robot main body;

[0007] The brush module comprises a support, a brush, and a power module; the support is connected to the robot body; the brush is rotatably connected to the support and used for removing dust or contaminants on the photovoltaic panel; the power module is connected to the support, and the power module comprises a motor and a first transmission module; the motor is located on the side of the support opposite to the brush; one end of the first transmission module is connected to the output end of the motor, and the other end of the first transmission module is connected to the brush and drives the brush to rotate along the axis of the brush; the first transmission module is a synchronous belt transmission module, a chain transmission module, or a connecting belt transmission module.

[0008] Optionally, a connecting rod is arranged between the output end of the motor and one end of the first transmission module, and the two ends of the connecting rod are respectively connected to the output end of the motor and one end of the first transmission module, and the connecting rod conducts the power output by the output end of the motor to the first transmission module.

[0009] Optionally, the connecting rod is rotatably arranged in the support.

[0010] One end of the connecting rod is connected to the output end of the motor through a universal joint.

[0011] The other end of the connecting rod is arranged through one end of the first transmission module.

[0012] Optionally, when the first transmission module is a synchronous belt transmission module, the synchronous belt transmission module comprises a driving wheel, a synchronous belt, and a driven wheel.

[0013] The driving wheel is connected to the output end of the motor, the driven wheel is connected to the connecting end of the brush, and the synchronous belt is arranged between the driving wheel and the driven wheel and pulls the driving wheel and the driven wheel.

[0014] Optionally, the brush module further comprises a support seat, the support seat is located on the side of the support opposite to the brush, and the support seat supports the motor.

[0015] Optionally, the support seat is provided with at least one guide arm, the guide arm is mounted on the support and can be adjusted in position relative to the support.

[0016] Optionally, the support is provided with a threaded hole.

[0017] The guide arm is provided with a long hole, the long hole is arranged along the width direction of the guide arm and exposes the threaded hole.

[0018] Optionally, the support is connected with a handle, the handle is located on the upper side of the support and is used for being gripped by a user.

[0019] Optionally, the bracket is movably connected to the robot body and can be separated from the robot body in an oblique upward direction.

[0020] To achieve the above object, the utility model provides the following technical scheme: a photovoltaic cleaning robot, include the brush roll subassembly.

[0021] Compared with the prior art, the utility model has the advantages of:

[0022] The utility model provides a kind of brush roll subassembly and photovoltaic cleaning robot, brush roll module includes bracket, brush roll, power module;Bracket is connected to robot body;Brush roll is rotatably connected to bracket, and is used for dust or pollutant on photovoltaic;Power module is connected to bracket, and power module includes motor, first transmission module;One end of first transmission module is connected to the output end of motor, and the other end of first transmission module is connected to brush roll, and drives brush roll to rotate along its axis;First transmission module is synchronous belt transmission module, chain transmission module or connecting belt transmission module, reduces noise by synchronous belt transmission module, chain transmission module or connecting belt transmission module, avoids using gear transmission, reduce the noise of brush roll subassembly, simultaneously, motor is at the side of bracket away from brush roll, fully utilizes the space of the side of bracket away from brush roll, improves the space utilization of brush roll subassembly, reduces the occupied area of brush roll subassembly. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description only some embodiments of the present application, and those skilled in the art can obtain other drawings according to these drawings without creating labor.

[0024] In order to more completely understand the present application and its beneficial effects, the following will be described with reference to the drawings. In the following description, the same reference signs represent the same parts.

[0025] Figure 1 A schematic view of a brush roll assembly according to one embodiment of the present application is shown.

[0026] Figure 2 An exploded view of a brush roll assembly according to one embodiment of the present application is shown.

[0027] Figure 3 A schematic view of a brush roll module of a brush roll assembly according to one embodiment of the present application is shown.

[0028] Figure 4 A schematic view of a power module of a brush roll assembly according to one embodiment of the present application is shown.

[0029] Figure 5 Fig. 1 shows a schematic view of a support base of a rolling brush assembly according to an embodiment of the present application.

[0030] Reference signs

[0031] 100, rolling brush assembly;

[0032] 10, robot body;

[0033] 20, rolling brush module; 21, support; 21a, threaded hole; 211, handle; 22, rolling brush; 23, power module; 231, motor; 232, first transmission module; 233, connecting rod; 234, universal joint; 24, support base; 241, guide support arm; 241a, long hole. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0035] Please refer to the drawings Figures 1-5 The rolling brush assembly 100 provided by the embodiments of the present application is applied to a photovoltaic cleaning robot, and is used to clean dust or pollutants on a photovoltaic panel.

[0036] Please refer to the drawings Figures 1-5 In the embodiments of the present application, the rolling brush assembly 100 comprises a robot body 10 and a rolling brush module 20; the rolling brush module 20 comprises a support 21, a rolling brush 22 and a power module 23; the support 21 is connected to the robot body 10; the rolling brush 22 is rotatably connected to the support 21 and is used to clean dust or pollutants on a photovoltaic panel; the power module 23 is connected to the support 21, and the power module 23 comprises a motor 231 and a first transmission module 232; one end of the first transmission module 232 is connected to an output end of the motor 231, and the other end of the first transmission module 232 is connected to the rolling brush 22 and drives the rolling brush 22 to rotate along its own axis; the first transmission module 232 is a synchronous belt transmission module, a chain transmission module or a connecting belt transmission module, which reduces noise, avoids the use of gear transmission, reduces the noise of the rolling brush assembly 100, and at the same time, the motor 231 is located on the side of the support 21 opposite to the rolling brush 22, fully utilizes the space on the side of the support 21 opposite to the rolling brush 22, improves the space utilization of the rolling brush assembly 100, and reduces the occupied area of the rolling brush assembly 100.

[0037] Please refer to the drawingsFigures 1-5 In the embodiment of the present application, the robot body 10 serves as a supporting component of the rolling brush assembly 100, and the robot body 10 is used to support the rolling brush module 20.

[0038] The rolling brush module 20 comprises a bracket 21, a rolling brush 22, and a power module 23. The bracket 21 is arranged on the front side or the rear side of the robot body 10, and the bracket 21 is connected to the robot body 10 so that the rolling brush module 20 is connected to the robot body 10 through the bracket 21. The rolling brush 22 is rotatably connected to the bracket 21 so as to adjust the position of the rolling brush 22 relative to the bracket 21. The rolling brush 22 is used to clean dust or pollutants on the photovoltaic panel during rotation. The power module 23 is connected to the bracket 21 and drives the rolling brush 22 to rotate automatically.

[0039] The power module 23 comprises a motor 231 and a first transmission module 232. The motor 231 is arranged on the side of the bracket 21 opposite to the rolling brush 22. One end of the first transmission module 232 is connected to the output end of the motor 231, and the other end of the first transmission module 232 is connected to the rolling brush 22 and drives the rolling brush 22 to rotate along its own axis. The first transmission module 232 is a synchronous belt transmission module, a chain transmission module, or a connecting belt transmission module. The synchronous belt transmission module, the chain transmission module, or the connecting belt transmission module reduces noise and avoids the use of gear transmission, thereby reducing the noise of the rolling brush assembly 100. At the same time, the motor 231 is arranged on the side of the bracket 21 opposite to the rolling brush 22, which fully utilizes the space on the side of the bracket 21 opposite to the rolling brush 22, improves the space utilization of the rolling brush assembly 100, and reduces the occupied area of the rolling brush assembly 100.

[0040] Please refer to the accompanying drawings Figures 1-4 In the embodiment of the present application, a connecting rod 233 is arranged between the output end of the motor 231 and one end of the first transmission module 232. The connecting rod 233 is arranged in the horizontal direction, and the two ends of the connecting rod 233 are respectively connected to the output end of the motor 231 and one end of the first transmission module 232. The connecting rod 233 conducts the power output by the output end of the motor 231 to the first transmission module 232, so that the output end of the motor 231 is connected to the first transmission module 232 through the connecting rod 233. Thus, the output end of the motor 231 drives the first transmission module 232 to rotate through the connecting rod 233, so as to drive the rolling brush 22 to rotate automatically in cooperation with the motor 231 and the first transmission module 232.

[0041] Please refer to the accompanying drawings Figure 4 In the embodiment of the present application, the connecting rod 233 is rotatably arranged in the bracket 21. Thus, the position of the connecting rod 233 relative to the bracket 21 can be adjusted, so that the bracket 21 can limit the position of the connecting rod 233 and prevent the connecting rod 233 from deforming during rotation.

[0042] One end of the connecting rod 233 is connected to the output end of the motor 231 through the universal joint 234, so as to realize the angle adjustment of the connecting rod 233 relative to the motor 231, and avoid the hard connection of the connecting rod 233 and the motor 231. The other end of the connecting rod 233 is arranged through one end of the first transmission module 232, so as to realize the connection of the motor 231 and the first transmission module 232 through the connecting rod 233. The position deviation between the motor 231 and the first transmission module 232 adjusts the position of the connecting rod 233 through the universal joint 234.

[0043] Please refer to the accompanying drawings Figure 4 In the embodiment of the present application, when the first transmission module 232 is a synchronous belt transmission module, the synchronous belt transmission module includes a driving wheel, a synchronous belt and a driven wheel; the driving wheel is connected to the output end of the motor 231, and the driven wheel is connected to the connecting end of the roller brush 22; the synchronous belt is arranged between the driving wheel and the driven wheel and pulls the driving wheel and the driven wheel, so as to drive the driving wheel, the synchronous belt and the driven wheel to rotate when the motor 231 is started, so that the roller brush 22 rotates with the rotation of the driven wheel, so as to realize the rotation of the roller brush 22 under the driving of the synchronous belt transmission module, avoid the use of gear transmission, and reduce the noise of the roller brush assembly 100.

[0044] When the first transmission module 232 is a chain transmission module, the chain transmission module includes a first sprocket, a chain and a second sprocket; the first sprocket is connected to the output end of the motor 231, and the second sprocket is connected to the connecting end of the roller brush 22; the chain is arranged between the first sprocket and the second sprocket and pulls the first sprocket and the second sprocket, so as to drive the first sprocket, the chain and the second sprocket to rotate when the motor 231 is started, so that the roller brush 22 rotates with the rotation of the second sprocket, so as to realize the rotation of the roller brush 22 under the driving of the chain transmission module, avoid the use of gear transmission, and reduce the noise of the roller brush assembly 100.

[0045] When the first transmission module 232 is a connecting belt transmission module, the connecting belt transmission module includes a first connecting wheel, a connecting belt and a second connecting wheel; the first connecting wheel is connected to the output end of the motor 231, and the second connecting wheel is connected to the connecting end of the roller brush 22; the connecting belt is arranged between the first connecting wheel and the second connecting wheel and pulls the first connecting wheel and the second connecting wheel, so as to drive the first connecting wheel, the connecting belt and the second connecting wheel to rotate when the motor 231 is started, so that the roller brush 22 rotates with the rotation of the second connecting wheel, so as to realize the rotation of the roller brush 22 under the driving of the connecting belt transmission module, avoid the use of gear transmission, and reduce the noise of the roller brush assembly 100.

[0046] Please refer to the accompanying drawings Figure 1 and 5In the embodiment of the present application, the brush roller module 20 further comprises a support seat 24, the support seat 24 is located on the side of the support frame 21 away from the brush roller 22 and supports the motor 231, so that the support frame 21 supports the motor 231 through the support seat 24, thereby ensuring the position accuracy of the motor 231 relative to the support frame 21.

[0047] Please refer to the accompanying drawings Figure 1 and 5 In the embodiment of the present application, the support seat 24 is provided with at least one guide arm 241, the guide arm 241 is installed on the support frame 21 and can be adjusted in position relative to the support frame 21, so as to adjust the position of the guide arm 241 relative to the support frame 21, thereby adjusting the position of the support seat 24 along with the guide arm 241 adjusting the position relative to the support frame 21, so as to adjust the position of the motor 231, thereby ensuring the connection effect of the motor 231 relative to the first transmission module 232.

[0048] Please refer to the accompanying drawings Figure 1 and 5 In the embodiment of the present application, the support frame 21 is provided with a threaded hole 21a; the guide arm 241 is provided with a long hole 241a, the long hole 241a is arranged along the width direction of the guide arm 241 and exposes the threaded hole 21a, a bolt is threaded through the long hole 241a and screwed into the threaded hole 21a, so as to connect the guide arm 241 with the support frame 21, when adjusting the position of the long hole 241a relative to the threaded hole 21a, the position of the guide arm 241 relative to the support frame 21 is adjusted.

[0049] Please refer to the accompanying drawings Figure 3 In the embodiment of the present application, the support frame 21 is connected with a handle 211, the handle 211 is located on the upper side of the support frame 21 and is used for the user to hold, so that the user holds the handle 211 to lift the brush roller module 20, thereby improving the lifting convenience of the user.

[0050] Please refer to the accompanying drawings Figure 1 In the embodiment of the present application, the support frame 21 is movably connected to the robot body 10 and can be separated from the robot body 10 in the obliquely upward direction, so that the support frame 21 can be connected or separated from the robot body 10, thereby the brush roller module 20 can be connected or separated from the robot body 10, thereby improving the replacement convenience or maintenance convenience of the brush roller module 20.

[0051] Please refer to the accompanying drawings Figure 1 The brush roller module 20 has two, the two brush roller modules 20 are arranged opposite to each other along the front-rear direction of the robot body 10, and the two brush roller modules 20 are connected to the front side and the rear side of the robot body 10 respectively, thereby arranging two brush roller modules 20 to improve the cleaning efficiency of the brush roller module 20 relative to the photovoltaic panel.

[0052] In a second application embodiment, a photovoltaic cleaning robot includes a rolling brush assembly 100, which is used as the photovoltaic cleaning robot for cleaning photovoltaic panels.

[0053] At this time, the rolling brush assembly 100 includes a robot main body 10 and a rolling brush module 20; the rolling brush module 20 includes a support 21, a rolling brush 22, and a power module 23; the support 21 is connected to the robot main body 10; the rolling brush 22 is rotatably connected to the support 21 and is used for dust or pollutants on photovoltaics; the power module 23 is connected to the support 21, and the power module 23 includes a motor 231 and a first transmission module 232; one end of the first transmission module 232 is connected to an output end of the motor 231, and the other end of the first transmission module 232 is connected to the rolling brush 22 and drives the rolling brush 22 to rotate along its own axis; the first transmission module 232 is a synchronous belt transmission module, a chain transmission module, or a connecting belt transmission module, which reduces noise and avoids using gear transmission, thereby reducing the noise of the rolling brush assembly 100; at the same time, the motor 231 is located on the side of the support 21 opposite to the rolling brush 22, which fully utilizes the space on the side of the support 21 opposite to the rolling brush 22, improves the space utilization of the rolling brush assembly 100, and reduces the occupied area of the rolling brush assembly 100.

[0054] Compared with the prior art, the rolling brush assembly 100 and the photovoltaic cleaning robot have the following beneficial effects:

[0055] The rolling brush module 20 includes a support 21, a rolling brush 22, and a power module 23; the support 21 is connected to the robot main body 10; the rolling brush 22 is rotatably connected to the support 21 and is used for dust or pollutants on photovoltaics; the power module 23 is connected to the support 21, and the power module 23 includes a motor 231 and a first transmission module 232; one end of the first transmission module 232 is connected to an output end of the motor 231, and the other end of the first transmission module 232 is connected to the rolling brush 22 and drives the rolling brush 22 to rotate along its own axis; the first transmission module 232 is a synchronous belt transmission module, a chain transmission module, or a connecting belt transmission module, which reduces noise and avoids using gear transmission, thereby reducing the noise of the rolling brush assembly 100; at the same time, the motor 231 is located on the side of the support 21 opposite to the rolling brush 22, which fully utilizes the space on the side of the support 21 opposite to the rolling brush 22, improves the space utilization of the rolling brush assembly 100, and reduces the occupied area of the rolling brush assembly 100.

[0056] In the above embodiments, the description of each embodiment focuses on different aspects, and the parts not described in detail in a certain embodiment can be referred to the relevant description of other embodiments.

[0057] In the description of the present application, the terms "first", "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more features.

[0058] The principles and implementation modes of the present application are described herein by applying specific examples, and the above example descriptions are only used to help understand the method of the present application and its core idea; meanwhile, for those skilled in the art, according to the idea of the present application, the specific implementation modes and application ranges will have changes, and in summary, the content of the specification should not be understood as a limitation of the present application.

Claims

1. A roller brush assembly, characterized in that, The roller brush assembly is used in a photovoltaic cleaning robot; the roller brush assembly includes: Robot body; A roller brush module includes a support, a roller brush, and a power module. The support is connected to the robot body. The roller brush is rotatably connected to the support and is used to remove dust or contaminants from the photovoltaic system. The power module is connected to the support and includes a motor and a first transmission module. The motor is located on the side of the support facing away from the roller brush. One end of the first transmission module is connected to the output end of the motor, and the other end of the first transmission module is connected to the roller brush, driving the roller brush to rotate along its own axis. The first transmission module is a synchronous belt drive module, a chain drive module, or a connecting belt drive module.

2. The roller brush assembly according to claim 1, characterized in that, A connecting rod is provided between the output end of the motor and one end of the first transmission module. The two ends of the connecting rod are respectively connected to the output end of the motor and one end of the first transmission module, and the power output from the output end of the motor is transmitted to the first transmission module.

3. The roller brush assembly according to claim 2, characterized in that, The connecting rod is rotatably inserted through the bracket; One end of the connecting rod is connected to the output end of the motor via a universal joint; The other end of the connecting rod passes through one end of the first transmission module.

4. The roller brush assembly according to claim 1, characterized in that, When the first transmission module is a synchronous belt transmission module, the synchronous belt transmission module includes a driving pulley, a synchronous belt, and a driven pulley; The driving wheel is connected to the output end of the motor, and the driven wheel is connected to the connecting end of the roller brush; the synchronous belt is disposed between the driving wheel and the driven wheel, and pulls the driving wheel and the driven wheel.

5. The roller brush assembly according to claim 1, characterized in that, The roller brush module also includes a support base, which is located on the side of the bracket facing away from the roller brush and supports the motor.

6. The roller brush assembly according to claim 5, characterized in that, The support base is provided with at least one guide arm, which is mounted on the bracket and can be adjusted in position relative to the bracket.

7. The roller brush assembly according to claim 6, characterized in that, The bracket is provided with threaded holes; The guide arm is provided with an elongated hole, which is arranged along the width direction of the guide arm and exposes the threaded hole.

8. The roller brush assembly according to claim 1, characterized in that, The bracket is connected to a handle located on the upper side of the bracket for the user to grip.

9. The roller brush assembly according to claim 1, characterized in that, The bracket is movably connected to the robot body and can detach from the robot body in an upward oblique direction.

10. A photovoltaic cleaning robot, characterized in that, Includes the roller brush assembly as described in any one of claims 1 to 9.

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