Photovoltaic cleaning robot

By introducing the meshing structure of the internal tooth part and the positioning part into the track assembly of the photovoltaic cleaning robot, the problem of track deviation is solved and the movement stability and smoothness of the robot are improved.

CN222179679UActive Publication Date: 2024-12-17SHENZHEN XIAOWAN INTELLIGENT CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420696441.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-07
Publication Date
2024-12-17
Estimated Expiration
2034-04-07

AI Technical Summary

Technical Problem

Existing photovoltaic cleaning robots have poor mobility stability, and the tracks are prone to deviate from the track wheel, resulting in unstable movement.

Method used

A photovoltaic cleaning robot is designed, and its track assembly includes a plurality of first track wheels and tracks. The track is provided with an internal tooth part and a positioning part, and the positioning part is arranged adjacent to the internal tooth part, and the plurality of track wheels mesh the internal tooth part to Limit track deviation and improve movement stability.

Benefits of technology

Through the meshing structure, the tracks are effectively prevented from being deviated during driving, and the movement stability and smoothness of the photovoltaic cleaning robot are improved.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222179679U_ABST
    Figure CN222179679U_ABST
Patent Text Reader

Abstract

The utility model provides a photovoltaic cleaning robot. The photovoltaic cleaning robot comprises a robot body and a track assembly. The robot main body comprises a shell; the track assembly is arranged on one side of the robot body. The crawler belt assembly comprises a plurality of first crawler wheels and a crawler belt; the plurality of first crawler wheels are rotatably connected to the shell respectively and are annularly arranged; the crawler belt is located on the peripheral side of the first crawler wheels and annularly arranged on the first crawler wheels in a sleeving mode. The crawler belt is provided with a first inner tooth part and a positioning part; the positioning part is adjacent to the first inner tooth part; the plurality of first crawler wheels are engaged with the first inner tooth part, so that the crawler can run relative to the surface of the photovoltaic panel, the plurality of first crawler wheels are in positioning connection with the positioning part to limit the deviation of the crawler, so that the crawler is prevented from deviating in the running process, and the engagement effect of the plurality of first crawler wheels and the first inner tooth part is ensured; and the moving stability of the photovoltaic cleaning robot is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic cleaning robots, in particular to a photovoltaic cleaning robot. Background Art

[0002] With the development of science and technology, photovoltaic panels are gradually applied to the field of electricity. The main function of photovoltaic panels is to convert solar energy into electrical energy for use in people's lives, industry, commerce and other fields. At this time, photovoltaic panels are exposed to the external environment and receive solar energy output by the sun. Photovoltaic cleaning robots are used to clean the surface of photovoltaic panels.

[0003] In the prior art, the existing photovoltaic cleaning robot is capable of moving relative to the photovoltaic panel. At this time, the existing photovoltaic cleaning robot includes a robot body and a track assembly. The track assembly includes multiple track wheels and tracks. The multiple track wheels are rotatably connected to the robot body and arranged in a ring; the track is on the outer peripheral side of the multiple track wheels and is annularly sleeved on the multiple track wheels. The track rolls relative to the surface of the photovoltaic panel as the track wheels rotate. However, the track is easy to deviate from the track wheels, resulting in poor movement stability of the existing photovoltaic cleaning robot. Utility Model Content

[0004] The utility model aims to provide a photovoltaic cleaning robot, wherein the robot body comprises a shell; a track assembly is arranged on one side of the robot body; the track assembly comprises a plurality of first track wheels and a track; the plurality of first track wheels are rotatably connected to the shell and are arranged in a ring; the track is located on the outer peripheral side of the plurality of first track wheels and is annularly sleeved on the plurality of first track wheels; the track is provided with a first inner tooth portion and a positioning portion; the positioning portion is arranged adjacent to the first inner tooth portion; the plurality of first track wheels mesh with the first inner tooth portion so that the track can travel relative to the surface of the photovoltaic panel, and the plurality of first track wheels are positioned and connected with the positioning portion to limit the deviation of the track so as to prevent the track from shifting during travel, thereby ensuring the meshing effect of the plurality of first track wheels and the first inner tooth portion and improving the movement stability of the photovoltaic cleaning robot.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A photovoltaic cleaning robot, characterized in that it is applied to a photovoltaic cleaning robot; the photovoltaic cleaning robot comprises:

[0007] The robot body includes a shell;

[0008] A track assembly is arranged on one side of the robot body; the track assembly includes a plurality of first track wheels and a track; the plurality of first track wheels are rotatably connected to the shell and arranged in a ring; the track is located on the outer peripheral side of the plurality of first track wheels and is annularly sleeved on the plurality of first track wheels; the track is provided with a first inner tooth portion and a positioning portion; the positioning portion is arranged adjacent to the first inner tooth portion; the plurality of first track wheels mesh with the first inner tooth portion, and the plurality of first track wheels are positioned and connected to the positioning portion to limit the deviation of the track.

[0009] Optionally, the positioning portion and the first inner tooth portion are arranged in sequence along the width direction of the crawler, and the positioning portion extends along the length direction of the crawler;

[0010] The first track wheel is provided with a first gear portion and a groove, the first gear portion meshes with the first inner tooth portion, and the positioning portion is passed through the groove; the groove is arranged around the first track wheel.

[0011] Optionally, the groove and the positioning portion are clearance-matched;

[0012] Alternatively, the inner side wall of the groove can contact the side wall of the positioning portion.

[0013] Optionally, there is a height difference between the surface of the positioning portion and the first inner tooth portion.

[0014] Optionally, the first gear parts have two, a groove is formed between the two first inner tooth parts; the positioning part is located in the groove;

[0015] The positioning portion is inserted into the groove and is restricted by the inner side wall of the groove.

[0016] Optionally, the track assembly includes a support frame and a plurality of second track wheels, and the support frame is connected to the housing;

[0017] The plurality of second track wheels are rotatably connected to the support frame and mesh with the first inner tooth portion.

[0018] Optionally, a plurality of the second track wheels are located between two adjacent first track wheels and are arranged at intervals along the length direction of the housing;

[0019] The plurality of second track wheels are at the same height.

[0020] Optionally, the wheel diameter of the second track wheel is smaller than the wheel diameter of the first track wheel.

[0021] Optionally, the track assembly has two, and the two track assemblies are arranged on both sides of the robot body and connected to the shell;

[0022] Alternatively, the first track wheel is connected to a power assembly, the power assembly includes a power motor, a first transmission module and a rotating shaft; the power motor and the first transmission module are both accommodated in a housing;

[0023] One end of the first transmission module is connected to the output end of the power motor, and the other end is connected to the rotating shaft; the rotating shaft is rotatably connected to the housing and connected to the first track wheel to drive the first track wheel to rotate.

[0024] Compared with the prior art, the beneficial effects of the utility model are:

[0025] The utility model provides a photovoltaic cleaning robot, the robot body comprises a shell; a track assembly is arranged on one side of the robot body; the track assembly comprises a plurality of first track wheels and a track; the plurality of first track wheels are rotatably connected to the shell and are arranged in a ring; the track is on the outer peripheral side of the plurality of first track wheels and is annularly sleeved on the plurality of first track wheels; the track is provided with a first inner tooth portion and a positioning portion; the positioning portion is arranged adjacent to the first inner tooth portion; the plurality of first track wheels mesh with the first inner tooth portion so that the track can travel relative to the surface of the photovoltaic panel, the plurality of first track wheels are positioned and connected with the positioning portion to limit the deviation of the track so as to prevent the track from shifting during the travel, thereby ensuring the meshing effect of the plurality of first track wheels and the first inner tooth portion and improving the movement stability of the photovoltaic cleaning robot. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present application, and those skilled in the art can obtain other drawings based on these drawings without creative work.

[0027] In order to more completely understand the present application and its beneficial effects, the following description will be given in conjunction with the accompanying drawings. In the following description, the same reference numerals represent the same parts.

[0028] Figure 1 A schematic diagram of a photovoltaic cleaning robot according to an embodiment of the present application is shown.

[0029] Figure 2 An exploded view of a photovoltaic cleaning robot according to an embodiment of the present application is shown.

[0030] Figure 3 A schematic diagram of the connection between the track and the support frame of a photovoltaic cleaning robot according to an embodiment of the present application is shown.

[0031] Figure 4A schematic diagram of a track of a photovoltaic cleaning robot according to an embodiment of the present application is shown.

[0032] Reference numerals

[0033] 100. Photovoltaic cleaning robot;

[0034] 10. Robot body; 11. Shell;

[0035] 20. Track assembly; 21. First track wheel; 21a. Groove; 211. First gear portion; 212. Power assembly; 2121. Power motor; 2122. First transmission module; 2123. Rotating shaft; 22. Track; 221. First inner tooth portion; 222. Positioning portion; 23. Support frame; 24. Second track wheel groove; 211. First gear portion; 212. Power assembly; 2121. Power motor; 2122. First transmission module; 2123. Rotating shaft; 22. Track; 221. First inner tooth portion; 222. Positioning portion; 23. Support frame; 24. Second track wheel. DETAILED DESCRIPTION

[0036] The technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with 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 of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application.

[0037] Please refer to the attached Figures 1 to 4 An embodiment of the present application provides a photovoltaic cleaning robot 100, which can move relative to a photovoltaic panel. The photovoltaic cleaning robot 100 includes a robot body 10 and a track assembly 20, and the track assembly 20 is arranged on the outside of the robot body 10.

[0038] In the embodiment of the present application, the robot body 10 includes a shell 11 , which serves as a part of the robot body 10 .

[0039] In the embodiment of the present application, the track assembly 20 is arranged on the outside of the robot body 10; the track assembly 20 includes multiple first track wheels 21 and a track 22; the multiple first track wheels 21 are respectively rotatably connected to the shell 11, and are arranged in a ring to facilitate adjustment of the positions of the multiple first track wheels 21 relative to the shell 11; the track 22 is on the outer peripheral side of the multiple first track wheels 21, and is annularly sleeved on the multiple first track wheels 21, so that the track 22 is fixed between the multiple first track wheels 21, so that the track 22 rolls with the rotation of the multiple first track wheels 21, so as to realize the movement of the photovoltaic cleaning robot 100 relative to the photovoltaic panel.

[0040] In the embodiment of the present application, the track 22 is provided with a first inner tooth portion 221 and a positioning portion 222; the positioning portion 222 is arranged adjacent to the first inner tooth portion 221; a plurality of first track wheels 21 mesh with the first inner tooth portion 221, so that the track 22 can mesh with the plurality of first track wheels 21 through the first inner tooth portion 221, thereby facilitating the track 22 to be fixed to the plurality of first track wheels 21 by meshing, so as to enable the track 22 to travel relative to the surface of the photovoltaic panel, and the plurality of first track wheels 21 are positioned and connected with the positioning portion 222 to limit the deviation of the track 22, so as to prevent the track 22 from shifting during travel, thereby ensuring the meshing effect of the plurality of first track wheels 21 with the first inner tooth portion 221, and improving the movement stability of the photovoltaic cleaning robot 100, and optionally, the first inner tooth portion 221 is an internal gear.

[0041] At this time, the positioning portion 222 and the first inner tooth portion 221 are arranged in sequence along the width direction of the track 22, and the positioning portion 222 extends along the length direction of the track 22; the first track wheel 21 is provided with a first gear portion 211 and a groove 21a, and the first gear portion 211 meshes with the first inner tooth portion 221, so that the track 22 can be meshed and connected with the first track wheel 21 through the first gear portion 211 and the first inner tooth portion 221, and the groove 21a is provided for the positioning portion 222 to pass through; the groove 21a is arranged around the first track wheel 21, so that the positioning portion 222 can be positioned and connected with the first track wheel 21 through the groove 21a, so as to limit the deviation of the track 22, so as to prevent the track 22 from shifting during driving, thereby ensuring the meshing effect of multiple first track wheels 21 and the first inner tooth portion 221, and improving the moving stability of the photovoltaic cleaning robot 100. Optionally, the first gear portion 211 is an external gear.

[0042] In the embodiment of the present application, the groove 21a is loosely matched with the positioning portion 222; or, the inner side wall of the groove 21a can contact the side wall of the positioning portion 222, and the inner contour of the groove 21a is adapted to the outer contour of the positioning portion 222, so that the positioning portion 222 can pass through the groove 21a, so that the positioning portion 222 can be positioned and connected with the first track wheel 21 through the groove 21a, so as to limit the deviation of the track 22, so as to prevent the track 22 from shifting during driving, thereby ensuring the meshing effect of multiple first track wheels 21 and the first inner tooth portion 221, and improving the movement stability of the photovoltaic cleaning robot 100.

[0043] There is a height difference between the surface of the positioning portion 222 and the first inner tooth portion 221 , so that the top of the positioning portion 222 is higher than the top of the first inner tooth portion 221 , thereby facilitating the positioning portion 222 to penetrate the groove 21 a .

[0044] In the embodiment of the present application, the first gear portion 211 has two, and a groove 21a is formed between the two first inner tooth portions 221; the positioning portion 222 is in the groove 21a; the positioning portion 222 is inserted into the groove 21a and is restricted by the inner wall of the groove 21a to limit the deviation of the positioning portion 222, thereby facilitating the limitation of the deviation of the track 22, and further facilitating the prevention of deviation of the track 22 during driving.

[0045] In the embodiment of the present application, the track assembly 20 includes a support frame 23 and a plurality of second track wheels 24. The support frame 23 is connected to the shell 11 so that the support frame 23 is fixed to the shell 11; the plurality of second track wheels 24 are rotatably connected to the support frame 23 so as to adjust the positions of the plurality of second track wheels 24 relative to the support frame 23. The plurality of second track wheels 24 engage with the first inner tooth portion 221 so that the plurality of second track wheels 24 are connected to the track 22 through the first inner tooth portion 221, thereby arranging the plurality of second track wheels 24 to increase the rolling smoothness of the track 22 relative to the photovoltaic panel, thereby improving the movement smoothness of the photovoltaic cleaning robot 100.

[0046] At this time, multiple second track wheels 24 are located between two adjacent first track wheels 21 and are arranged at intervals along the length direction of the shell 11; multiple second track wheels 24 are at the same height, so as to increase the contact area of ​​the track 22 relative to the surface of the photovoltaic panel, thereby facilitating improving the grip of the photovoltaic cleaning robot 100.

[0047] The wheel diameter of the second track wheel 24 is smaller than the wheel diameter of the first track wheel 21 , so as to save the cost of the photovoltaic cleaning robot 100 .

[0048] In the embodiment of the present application, there are two track assemblies 20, which are arranged on both sides of the robot body 10 and connected to the shell 11. By arranging the two track assemblies 20, the shell 11 is kept balanced, thereby facilitating improving the movement stability of the photovoltaic cleaning robot 100.

[0049] In the embodiment of the present application, a first track wheel 21 is connected to a power assembly 212, so that the first track wheel 21 can be automatically rotated through the power assembly 212, thereby driving the remaining first track wheels 21, second track wheels 24 and track 22 to rotate.

[0050] At this time, the power assembly 212 includes a power motor 2121, a first transmission module 2122 and a rotating shaft 2123; the power motor 2121 and the first transmission module 2122 are both contained in the housing 11; one end of the first transmission module 2122 is connected to the output end of the power motor 2121, so that the first transmission module 2122 can rotate through the power motor 2121, and the other end of the first transmission module 2122 is connected to the rotating shaft 2123; so that the first transmission module 2122 drives the rotating shaft 2123 to rotate, and the rotating shaft 2123 is rotatably connected to the housing 11, so as to adjust the position of the rotating shaft 2123 relative to the shell 11, the rotating shaft 2123 is connected to the first track wheel 21 to drive the first track wheel 21 to rotate, so that the first track wheel 21 can rotate relative to the shell 11 through the power motor 2121, the first transmission module 2122 and the rotating shaft 2123, thereby driving the remaining first track wheels 21, the second track wheels 24 and the track 22 to rotate, so as to realize the movement of the photovoltaic cleaning robot 100. Optionally, the first transmission module 2122 is a gear transmission module or a synchronous transmission module, which is not limited here.

[0051] In another embodiment, the photovoltaic cleaning robot 100 is used to clean dust on the surface of a photovoltaic panel.

[0052] Compared with the prior art, the beneficial effects of the utility model are:

[0053] The utility model provides a photovoltaic cleaning robot 100, the robot body 10 includes a shell 11; the track assembly 20 is arranged on one side of the robot body 10; the track assembly 20 includes a plurality of first track wheels 21 and a track 22; the plurality of first track wheels 21 are rotatably connected to the shell 11 respectively and are arranged in a ring; the track 22 is on the outer peripheral side of the plurality of first track wheels 21 and is annularly sleeved on the plurality of first track wheels 21; the track 22 is provided with a first inner tooth portion 221 and a positioning portion 222; the positioning portion 222 is arranged adjacent to the first inner tooth portion 221; the plurality of first track wheels 21 mesh with the first inner tooth portion 221, so that the track 22 can travel relative to the surface of the photovoltaic panel, and the plurality of first track wheels 21 are positioned and connected with the positioning portion 222 to limit the deviation of the track 22, so that the track 22 can prevent deviation during the travel process, thereby ensuring the meshing effect of the plurality of first track wheels 21 and the first inner tooth portion 221, and improving the movement stability of the photovoltaic cleaning robot 100.

[0054] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0055] In the description of this application, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more features.

[0056] Specific examples are used herein to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method and core idea of ​​the present application. At the same time, for technical personnel in this field, according to the idea of ​​the present application, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as a limitation on the present application.

Claims

1. A photovoltaic cleaning robot, It is characterized in that The photovoltaic cleaning robot comprises: The robot body includes a shell; A track assembly is arranged at one side of the robot body; the track assembly includes a plurality of first track wheels and a track; the plurality of first track wheels are rotatably connected to the housing and arranged in an annular manner; the track is located at the outer peripheral side of the plurality of first track wheels and is annularly sleeved on the plurality of first track wheels; the track is provided with a first inner tooth portion and a positioning portion; the positioning portion is arranged adjacent to the first inner tooth portion; the plurality of first track wheels mesh with the first inner tooth portion, and the plurality of first track wheels are positioned and connected to the positioning portion to limit the deviation of the track; The crawler assemblies have two, and the two crawler assemblies are arranged on both sides of the robot body and connected to the shell; Alternatively, the first track wheel is connected to a power assembly, the power assembly includes a power motor, a first transmission module and a rotating shaft; the power motor and the first transmission module are both accommodated in a housing; One end of the first transmission module is connected to the output end of the power motor, and the other end is connected to the rotating shaft; the rotating shaft is rotatably connected to the housing and connected to the first track wheel to drive the first track wheel to rotate.

2. The photovoltaic cleaning robot according to claim 1, It is characterized in that The positioning portion and the first inner tooth portion are arranged in sequence along the width direction of the crawler, and the positioning portion extends along the length direction of the crawler; The first track wheel is provided with a first gear portion and a groove, the first gear portion meshes with the first inner tooth portion, and the positioning portion is passed through the groove; the groove is arranged around the first track wheel.

3. The photovoltaic cleaning robot according to claim 2, It is characterized in that The groove is clearance-matched with the positioning portion; Alternatively, the inner side wall of the groove can contact the side wall of the positioning portion.

4. The photovoltaic cleaning robot according to claim 3, It is characterized in that There is a height difference between a surface of the positioning portion and the first inner tooth portion.

5. The photovoltaic cleaning robot according to claim 2, It is characterized in that The first gear parts have two, and a groove is formed between the two first inner tooth parts; the positioning part is located in the groove; The positioning portion is inserted into the groove and is restricted by the inner side wall of the groove.

6. The photovoltaic cleaning robot according to claim 1, It is characterized in that The track assembly includes a support frame and a plurality of second track wheels, wherein the support frame is connected to the housing; The plurality of second track wheels are rotatably connected to the support frame and mesh with the first inner tooth portion.

7. The photovoltaic cleaning robot according to claim 6, It is characterized in that A plurality of the second track wheels are located between two adjacent first track wheels and are arranged at intervals along the length direction of the housing; The plurality of second track wheels are at the same height.

8. The photovoltaic cleaning robot according to claim 6, It is characterized in that The wheel diameter of the second track wheel is smaller than the wheel diameter of the first track wheel.