Testing device of photovoltaic cleaning assembly

Abstract

The utility model discloses a testing device of a photovoltaic cleaning assembly, which comprises a mounting base, a testing module and a driving module, a photovoltaic panel and a foreign matter detection module are arranged on the mounting base, the foreign matter detection module is used for detecting the cleaning degree of the photovoltaic panel, and the photovoltaic panel is suitable for simulating different use environments; the test module is movably arranged on the mounting base, and the rolling brush is detachably arranged on the test module and is suitable for cleaning the photovoltaic panel under the driving of the test module; the driving module is arranged on the mounting base, connected with the testing module and suitable for driving the testing module to move in the first direction so as to clean the photovoltaic panel, and the first direction is parallel to the photovoltaic panel. Therefore, the photovoltaic panel is arranged to simulate different scenes, the cleaning degree of the photovoltaic panel is detected through the foreign matter detection module, the rolling brush is driven to move through the driving module to simulate the cleaning operation of the photovoltaic panel, the cleaning capacity and the cleaning effect can be tested, the blank in the industry is filled, and the universality and the adaptability are high.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaics, in particular to a testing device for a photovoltaic cleaning component. Background Art

[0002] In related technologies, with the development of the photovoltaic industry, the laying area of ​​photovoltaic systems has increased orderly. Photovoltaic systems can be laid in large and sparsely populated areas such as mountains, hills, tidal flats, deserts, and garbage dumps. Dust, foreign matter, etc. are easily accumulated on the photovoltaic panels of the photovoltaic systems, resulting in a decrease in the power generation efficiency of the photovoltaic systems, and photovoltaic cleaning components need to be configured for cleaning.

[0003] However, in different deployment scenarios, the dust and foreign matter accumulated on the photovoltaic panels are different, and photovoltaic cleaning components of different specifications need to be used in a targeted manner. However, there is no matching test device in the industry to test the cleaning effects of photovoltaic cleaning components of different specifications. It is urgent to develop a test device for the photovoltaic cleaning system. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, one purpose of the utility model is to provide a testing device for a photovoltaic cleaning assembly, wherein the testing device can test the cleaning effect of photovoltaic cleaning assemblies of different specifications.

[0005] An embodiment of the utility model provides a testing device for a photovoltaic cleaning component, wherein the photovoltaic cleaning component has a roller brush, and the testing device is used to test the cleaning ability of the roller brush, and the testing device comprises: a mounting base, a testing module and a driving module, wherein a photovoltaic panel and a foreign matter detection module are arranged on the mounting base, wherein the foreign matter detection module is used to detect the cleanliness of the photovoltaic panel, and the photovoltaic panel is suitable for simulating different usage environments; the testing module is movably arranged on the mounting base, and the roller brush is detachably arranged on the testing module, and is suitable for cleaning the photovoltaic panel under the drive of the testing module; the driving module is arranged on the mounting base, and the driving module is connected to the testing module, and is suitable for driving the testing module to move along a first direction to clean the photovoltaic panel, wherein the first direction is parallel to the photovoltaic panel.

[0006] According to the test device of the embodiment of the utility model, photovoltaic panels are set to simulate different scenarios, the cleanliness degree of the photovoltaic panels is detected through the foreign matter detection module, the detachable setting of the roller brush is realized through the test module, and the roller brush is driven to move by the driving module to simulate the cleaning operation of the photovoltaic panel. The cleaning ability and cleaning effect of the photovoltaic cleaning component can be tested, filling the gap in the industry, and it has good versatility and high adaptability.

[0007] According to some embodiments of the present invention, the test module includes: a mounting frame, the mounting frame is connected to the driving module, and the roller brush is detachably disposed on the mounting frame.

[0008] Furthermore, the test module also includes: a drive motor with multiple speed gears, the drive motor is arranged on the mounting frame, and the drive motor is suitable for being connected to the roller brush power.

[0009] In some embodiments, the driving module includes a first driving component, a first fixed end of the first driving component is connected to the mounting base, and a first output end of the first driving component is connected to the test module to drive the test module to move along the first direction.

[0010] Furthermore, the driving module is also suitable for driving the testing module to move along a second direction to adjust the compression amount of the roller brush, and the second direction is orthogonal to the photovoltaic panel.

[0011] Furthermore, the driving module also includes a second driving component, the first output end of the first driving component is connected to the second fixed end of the second driving component to drive the second driving component to move along the first direction, and the second output end of the second driving component is connected to the test module to drive the test module to move along the second direction.

[0012] The driving module includes a first driving component and a second driving component, the first fixed end of the first driving component is connected to the mounting base, the first output end of the first driving component is connected to the second fixed end of the second driving component to drive the second driving component to move along the first direction, and the second output end of the second driving component is connected to the test module to drive the test module to move along the second direction.

[0013] According to some embodiments of the utility model, the testing device also includes: a first sensor, which is arranged on the testing module and / or the driving module, and the first sensor is used to detect the distance between the testing module and the photovoltaic panel in the second direction, and is electrically connected to the driving module.

[0014] According to some embodiments of the utility model, the testing device also includes: a second sensor, which is arranged on the testing module and / or the driving module, and the second sensor is used to detect whether there is an obstacle in the first direction and is electrically connected to the driving module.

[0015] According to some embodiments of the utility model, the testing device further includes: a contact protection switch, which is arranged on the testing module, the contact protection switch is electrically connected to the driving module, and is used to control the driving module to stop when contacting the photovoltaic panel.

[0016] In some embodiments, in the second direction, the distance between the foreign object detection module and the test module is greater than the distance between the photovoltaic panel and the test module.

[0017] According to some embodiments of the present invention, the testing device further includes: a dust collection module, which is arranged on the testing module and located above the roller brush to collect dust.

[0018] Furthermore, the dust collection module comprises: a collection shell and a dust collecting part arranged in the collection shell, the collection shell is arranged on the test module and has a dust inlet, and the dust collecting part is suitable for generating a suction airflow to collect dust.

[0019] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0021] Figure 1 is a three-dimensional schematic diagram of a testing device according to an embodiment of the utility model;

[0022] Figure 2 is a top view of a testing device according to an embodiment of the utility model;

[0023] Figure 3 is a front view of a testing device according to an embodiment of the utility model;

[0024] Figure 4 is a schematic diagram of a mounting base according to an embodiment of the utility model;

[0025] Figure 5 is a schematic diagram of a test module according to an embodiment of the utility model;

[0026] Figure 6 is a schematic diagram of a driving module according to an embodiment of the utility model;

[0027] Figure 7 is a schematic diagram of a dust collection module according to an embodiment of the utility model;

[0028] Figure 8It is a schematic diagram of the cooperation among the test module, the dust collection module and the roller brush according to an embodiment of the utility model.

[0029] Reference numerals:

[0030] Testing device 100, roller brush 200,

[0031] Installation base 10, photovoltaic panel 11, foreign body detection module 12,

[0032] Test module 20, mounting frame 21, drive motor 22,

[0033] The driving module 30, the first driving component 31, the first fixed end 311, the first output end 312, the second driving component 32, the second fixed end 321, the second output end 322,

[0034] A first sensor 40, a second sensor 50, a contact protection switch 60,

[0035] Dust collecting module 70 , collecting shell 71 , dust collecting piece 72 . DETAILED DESCRIPTION

[0036] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0037] Unless otherwise defined, all technical and scientific terms used in the present invention have the same meanings as those generally understood by technicians in the technical field of the present invention; the terms used in the present invention and in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention; the terms "including" and "having" and any variations thereof in the specification and claims of the present invention and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of the present invention or the above-mentioned drawings are used to distinguish different objects, rather than to describe a specific order or a primary and secondary relationship.

[0038] The reference to "embodiment" in the present invention means that the specific features, structures or characteristics described in conjunction with the embodiment may be included in at least one embodiment of the present invention. The appearance of the phrase in various places in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments.

[0039] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection", "connection", and "attachment" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0040] The term "and / or" in the present invention is only a description of the association relationship of the associated objects, indicating that there can be three relationships. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in the present invention generally indicates that the associated objects before and after are in an "or" relationship.

[0041] In the embodiments of the present invention, the same reference numerals represent the same components, and for the sake of brevity, detailed descriptions of the same components are omitted in different embodiments. It should be understood that the thickness, length, width and other dimensions of various components in the embodiments of the present invention shown in the drawings, as well as the overall thickness, length, width and other dimensions of the integrated device are only exemplary and should not constitute any limitation on the present invention.

[0042] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0043] In the description of the present invention, a first feature being “above” or “below” a second feature may include that the first and second features are directly in contact with each other, or may include that the first and second features are not in direct contact but are in contact with each other via another feature therebetween.

[0044] In the description of the present invention, a first feature “above”, “over” and “above” a second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is horizontally higher than the second feature.

[0045] The term "plurality" used in the present invention refers to more than two (including two).

[0046] Reference below Figure 1-Figure 8 A testing device 100 according to an embodiment of the present invention is described.

[0047] The embodiment of the utility model provides a testing device 100 for a photovoltaic cleaning component. The photovoltaic cleaning component has a roller brush 200. The testing device 100 is used to test the cleaning ability of the roller brush 200.

[0048] It should be pointed out that the photovoltaic cleaning components need to use different roller brushes 200 for cleaning based on the different layout scenarios of the photovoltaic system, and the cleaning effects of different roller brushes 200 may be different. Under the same layout scenario, the foreign objects that need to be cleaned in different seasons are also different, and different roller brushes 200 may also be used. After the roller brush 200 is cleaned, the cleanliness of the photovoltaic panel 11 needs to be indicated by a parameter, such as the cleanliness level reaches a level without obvious granular dust on the surface, etc. Whether the roller brush 200 can meet the parameter indication can positively reflect the cleaning ability of the roller brush 200. Of course, the performance of the cleaning ability is not limited to this. The above is only an exemplary way to characterize the cleaning ability and cleaning effect.

[0049] like Figure 1 , Figure 2 and Figure 3 As shown, the test device 100 includes: a mounting base 10, a test module 20 and a drive module 30, and a photovoltaic panel 11 and a foreign body detection module 12 are arranged on the mounting base 10 (see Figure 4 ), the foreign matter detection module 12 is used to detect the cleanliness of the photovoltaic panel 11, and the photovoltaic panel 11 is suitable for simulating different usage environments; the test module 20 is movably arranged on the mounting base 10, and the roller brush 200 is detachably arranged on the test module 20, and is suitable for cleaning the photovoltaic panel 11 under the drive of the test module 20; the driving module 30 is arranged on the mounting base 10, the driving module 30 is connected to the test module 20, and is suitable for driving the test module 20 to move along a first direction to clean the photovoltaic panel 11, and move along a second direction to adjust the compression amount of the roller brush 200, the first direction is parallel to the photovoltaic panel 11, and the second direction is orthogonal to the photovoltaic panel 11.

[0050] Among them, the mounting base 10 forms an installation platform, on which a foreign object detection module 12 and a photovoltaic panel 11 can be set. Some dust and foreign objects can be pre-arranged on the photovoltaic panel 11 to simulate different usage scenarios, such as: Gobi, desert, garbage dump, mudflat and other terrain scenes, seasonal scenes such as melting snow in spring, accumulated water in summer, fallen leaves in autumn, and accumulated snow in winter to simulate different usage scenarios.

[0051] Furthermore, the roller brush 200 that needs to be tested can be detachably set on the test module 20, such as separate testing of multiple roller brushes 200, testing of the same roller brush 200 in different scenarios, etc., and the test module 20 is driven by the driving module 30, and the test module 20 drives the roller brush 200 to move synchronously along the first direction to sweep over the photovoltaic panel 11 to clean the photovoltaic panel 11. After cleaning, the photovoltaic panel 11 is detected for foreign objects through the foreign object detection module 12, and based on the degree of cleaning feedback from the foreign object detection module 12, the cleaning effect and cleaning ability of the roller brush 200 are obtained.

[0052] The degree of cleaning can be obtained by the foreign matter detection module 12 based on a longitudinal comparison of the number of foreign matters before and after cleaning on the time line before and after, or by the foreign matter detection module 12 based on a horizontal comparison of the number of foreign matters after cleaning by different roller brushes 200.

[0053] According to the testing device 100 of the embodiment of the utility model, the photovoltaic panel 11 is set to simulate different scenarios, the cleanliness of the photovoltaic panel 11 is detected by the foreign matter detection module 12, the detachable setting of the roller brush 200 is realized by the testing module 20, and the roller brush 200 is driven to move by the driving module 30 to simulate the cleaning operation of the photovoltaic panel 11. The cleaning ability and cleaning effect of the photovoltaic cleaning component can be tested, filling the gap in the industry, and the versatility and adaptability are high.

[0054] like Figure 5 As shown, according to some embodiments of the present invention, the test module 20 includes: a mounting frame 21 , the mounting frame 21 is connected to the driving module 30 , and the roller brush 200 is detachably disposed on the mounting frame 21 .

[0055] Specifically, the mounting frame 21 can be composed of a crossbeam and a longitudinal beam. The two crossbeams of the mounting frame 21 are connected to the driving module 30. There can be two driving modules 30, which are respectively connected to the two crossbeams in power. The driving module 30 can also include an active part and a driven part. The active part is used to drive the mounting frame 21, and the driven part is driven and suitable for guiding. The active part is connected to one crossbeam, and the driven part is connected to another crossbeam. The roller brush 200 is detachably arranged in the installation space defined by the combination of the crossbeam and the longitudinal beam. A universal adapter structure can be arranged on the mounting frame 21, and the roller brush 200 is connected to the mounting frame 21 through the adapter structure.

[0056] In this way, by making the roller brush 200 detachably disposed on the mounting frame 21 , the disassembly convenience of the roller brush 200 can be improved, so that the testing difficulty of the testing device 100 is lower and the testing convenience is higher.

[0057] Combination Figure 1 and Figure 5As shown, further, the test module 20 also includes: a drive motor 22 with multiple speed gears, the drive motor 22 is arranged on the mounting frame 21, and the drive motor 22 is suitable for power connection with the roller brush 200.

[0058] Exemplarily, the cleaning ability test may include: a cleaning effect test after different roller brushes 200 applicable to different scenarios sweep over the photovoltaic panel 11 at the same rotational speed, a cleaning effect test after different roller brushes 200 applicable to the same scene sweep over the photovoltaic panel 11 at the same rotational speed, a cleaning effect test after different roller brushes 200 applicable to different scenarios sweep over the photovoltaic panel 11 at the same moving speed, a cleaning effect test after different roller brushes 200 applicable to the same scene sweep over the photovoltaic panel 11 at the same moving speed, a cleaning effect test of the same roller brush 200 in different scenarios and the same rotational speed, a cleaning effect test of the same roller brush 200 in the same scene and the same rotational speed, a cleaning effect test of the same roller brush 200 in different scenarios and different rotational speeds, a cleaning effect test of the same roller brush 200 in the same scene and different rotational speeds, etc.

[0059] Based on this, the utility model sets the driving motor 22 on the test module 20 as a driving motor 22 with multiple gears, so that the roller brush 200 can clean the photovoltaic panel 11 at different rotation speeds, which can enrich the test mode of the test device 100 and improve the test accuracy.

[0060] Combination Figure 2 , Figure 3 and Figure 6 As shown, in some embodiments, the driving module 30 includes a first driving component 31, a first fixed end 311 of the first driving component 31 is connected to the mounting base 10, and a first output end 312 of the first driving component 31 is connected to the test module 20 to drive the test module 20 to move along the first direction.

[0061] Specifically, the first drive assembly 31 can be constructed as a screw-nut transmission assembly, a gear rack transmission assembly, etc., or as a hydraulic strut, a pneumatic strut, an electric strut, etc., and the first fixed end 311 is used to output power to the first output end 312, and the first output end 312 is used to output power to the test module 20, and is suitable for driving the test module 20 and the roller brush 200 to move synchronously, so as to realize the linear movement of the roller brush 200 relative to the photovoltaic panel 11 in the first direction to clean the photovoltaic panel 11.

[0062] Therefore, the test module 20 is driven by the first driving component 31 to simulate the sweeping action of the roller brush 200 on the photovoltaic panel 11, so that the action of the roller brush 200 is closer to the actual use environment, thereby improving the test accuracy.

[0063] It should be pointed out that the test mode is not limited to the above-mentioned test mode. The roller brush 200 moves toward the photovoltaic panel 11, and the cleaning ability of the roller brush 200 is different under different compression amounts compared to the photovoltaic panel 11. Therefore, the test mode can also include: the cleaning ability of the same roller brush 200 under the same compression amount and different usage scenarios, the cleaning ability of different roller brushes 200 under the same compression amount and the same usage scenario, and so on.

[0064] Based on this, the driving module 30 of the embodiment of the utility model is also suitable for driving the testing module 20 to move along the second direction to adjust the compression amount of the roller brush 200 , and the second direction is orthogonal to the photovoltaic panel 11 .

[0065] In other words, the driving module 30 can also drive the testing module 20 to move along the second direction, which is orthogonal to the photovoltaic panel 11. A flexible brush body is provided on the roller brush 200. By adjusting the compression amount, the contact amount between the flexible brush body and the photovoltaic panel 11 can be increased to further enrich the testing mode of the testing device 100. More testing modes can further improve the scope of application of the testing device 100.

[0066] Specifically, the driving module 30 may also include a second driving component 32, the first output end 312 of the first driving component 31 is connected to the second fixed end 321 of the second driving component 32 to drive the second driving component 32 to move along the first direction, and the second output end 322 of the second driving component 32 is connected to the test module 20 to drive the test module 20 to move along the second direction.

[0067] In this way, the automation level of the testing device 100 can be improved, and the testing convenience and reliability can be improved.

[0068] like Figure 1 As shown, according to some embodiments of the utility model, the test device 100 also includes: a first sensor 40, the first sensor 40 is arranged on the test module 20, and / or the driving module 30, the first sensor 40 is used to detect the distance between the test module 20 and the photovoltaic panel 11 in the second direction, and is electrically connected to the driving module 30; the test device 100 also includes: a second sensor 50, the second sensor 50 is arranged on the test module 20, and / or the driving module 30, the second sensor 50 is used to detect whether there is an obstacle in the first direction, and is electrically connected to the driving module 30.

[0069] Specifically, the first sensor 40 and the second sensor 50 can be constructed as ultrasonic sensors, distance sensors, etc., and the number of the first sensors 40 can be multiple. The first sensor 40 can send a test signal toward the photovoltaic panel 11 and determine the distance between the test module 20 and the photovoltaic panel 11, so as to adjust the compression amount of the roller brush 200 through the cooperation of the first sensor 40 and the driving module 30, so that the compression amount adjustment of the roller brush 200 is more intelligent, more accurate and reliable. The second sensor 50 can also be multiple and correspondingly arranged on both sides in the first direction for stroke detection, that is, the size of the photovoltaic panel 11 is fixed, and the size of the photovoltaic panel 11 limits the formation of the driving module 30. Through stroke detection, the roller brush 200 can move back and forth in a straight line within the range of the photovoltaic panel 11, and the movement accuracy and reliability can also be improved.

[0070] In summary, by providing the first sensor 40 and the second sensor 50, the intelligence level of the testing device 100 can be improved, automatic testing can be achieved, the human intervention process is reduced, and the testing convenience is higher.

[0071] It should be pointed out that the first sensor 40 and the second sensor 50 can both be set on the driving module 30, such as the first sensor 40 is set on the second transmission assembly, and the second sensor 50 is set on the first transmission assembly. The first sensor 40 and the second sensor 50 can also be set on the test module 20, such as the first sensor 40 and the second sensor 50 are both set on the crossbeam or longitudinal beam of the mounting frame 21.

[0072] like Figure 1 As shown, according to some embodiments of the present invention, the testing device 100 further includes: a contact protection switch 60, which is disposed on the testing module 20, and is electrically connected to the driving module 30, and is used to control the driving module 30 to stop when contacting the photovoltaic panel 11.

[0073] Therefore, the downward movement stroke of the roller brush 200 is detected by the contact protection switch 60 to avoid excessive displacement of the roller brush 200 toward the photovoltaic panel 11, which may cause the photovoltaic panel 11 to be crushed, thereby improving the reliability and stability of the testing device 100.

[0074] Combination Figure 2 and Figure 3 As shown, in some embodiments, in the second direction, the distance between the foreign object detection module 12 and the test module 20 is greater than the distance between the photovoltaic panel 11 and the test module 20 .

[0075] Exemplarily, the second direction is the height direction, and in the height direction, the foreign object detection module 12 is located below the photovoltaic panel 11 to avoid interference caused by the foreign object detection module 12 when the roller brush 200 moves toward or away from the photovoltaic panel 11, thereby making the test reliability of the test device 100 higher.

[0076] like Figure 7 As shown, according to some embodiments of the present invention, the testing device 100 further includes: a dust collecting module 70, which is disposed on the testing module 20 and located above the roller brush 200 to collect dust.

[0077] Specifically, the dust collecting module 70 includes: a collecting shell 71 and a dust collecting member 72 disposed in the collecting shell 71. The collecting shell 71 is disposed on the testing module 20 and has a dust inlet. The dust collecting member 72 is suitable for generating a suction airflow to collect dust.

[0078] In this way, the dust generated during the rolling and moving of the roller brush 200 can be prevented from falling onto the photovoltaic panel 11 again and causing secondary pollution, which can improve the test accuracy. The dust collection module 70 moves synchronously with the test module 20, and the dust collection effect is better. The collection shell 71 is formed as a protective shell for the test module 20, which can also improve the reliability of the test device 100.

[0079] Other structures and operations of the testing device 100 according to the embodiment of the present invention are known to those skilled in the art and will not be described in detail here.

[0080] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0081] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A testing device for a photovoltaic cleaning assembly, the photovoltaic cleaning assembly having a roller brush (200), the testing device being used to test the cleaning ability of the roller brush (200), characterized in that: include: A mounting base (10), wherein a photovoltaic panel (11) and a foreign matter detection module (12) are arranged on the mounting base (10), wherein the foreign matter detection module (12) is used to detect the cleanliness of the photovoltaic panel (11), and the photovoltaic panel (11) is suitable for simulating different use environments; A test module (20), the test module (20) being movably disposed on the mounting base (10), and a roller brush (200) being detachably disposed on the test module (20) and being suitable for cleaning the photovoltaic panel (11) under the drive of the test module (20); A driving module (30), wherein the driving module (30) is arranged on the mounting base (10), the driving module (30) is connected to the testing module (20), and is suitable for driving the testing module (20) to move along a first direction to clean the photovoltaic panel (11), wherein the first direction is parallel to the photovoltaic panel (11).

2. The photovoltaic cleaning component testing device according to claim 1, characterized in that: The test module (20) comprises: a mounting frame (21), the mounting frame (21) is connected to the driving module (30), and the roller brush (200) is detachably arranged on the mounting frame (21).

3. The photovoltaic cleaning component testing device according to claim 2, characterized in that: The test module (20) further comprises: a drive motor (22) having a plurality of speed gears, the drive motor (22) being arranged on the mounting frame (21), and the drive motor (22) being suitable for power connection with the roller brush (200).

4. The photovoltaic cleaning component testing device according to claim 1, characterized in that: The driving module (30) comprises a first driving component (31), a first fixed end (311) of the first driving component (31) being connected to the mounting base (10), and a first output end (312) of the first driving component (31) being connected to the testing module (20) to drive the testing module (20) to move along the first direction.

5. The photovoltaic cleaning assembly testing device according to claim 4, characterized in that: The driving module (30) is also suitable for driving the testing module (20) to move along a second direction to adjust the compression amount of the rolling brush (200), and the second direction is orthogonal to the photovoltaic panel (11).

6. The photovoltaic cleaning assembly testing device according to claim 5, characterized in that: The driving module (30) further comprises a second driving component (32); a first output end (312) of the first driving component (31) is connected to a second fixed end (321) of the second driving component (32) to drive the second driving component (32) to move along the first direction; and a second output end (322) of the second driving component (32) is connected to the testing module (20) to drive the testing module (20) to move along the second direction.

7. The photovoltaic cleaning assembly testing device according to claim 5, characterized in that: Also includes: A first sensor (40), wherein the first sensor (40) is arranged on the test module (20) and / or the drive module (30), and the first sensor (40) is used to detect the distance between the test module (20) and the photovoltaic panel (11) in a second direction, and is electrically connected to the drive module (30).

8. The photovoltaic cleaning assembly testing device according to claim 1, characterized in that: Also includes: A second sensor (50), wherein the second sensor (50) is arranged on the test module (20) and / or the drive module (30), and the second sensor (50) is used to detect whether an obstacle exists in the first direction and is electrically connected to the drive module (30).

9. The photovoltaic cleaning assembly testing device according to claim 1, characterized in that: Also includes: A contact protection switch (60), wherein the contact protection switch (60) is arranged on the test module (20), the contact protection switch (60) is electrically connected to the drive module (30), and is used to control the drive module (30) to stop when contacting the photovoltaic panel (11).

10. The photovoltaic cleaning assembly testing device according to claim 1, characterized in that: In the second direction, the distance between the foreign object detection module (12) and the test module (20) is greater than the distance between the photovoltaic panel (11) and the test module (20).

11. The photovoltaic cleaning assembly testing device according to claim 1, characterized in that: Also includes: A dust collection module (70), wherein the dust collection module (70) is arranged on the test module (20) and is located above the roller brush (200) to collect dust.

12. The photovoltaic cleaning assembly testing device according to claim 11, characterized in that: The dust collection module (70) comprises: a collection shell (71) and a dust collecting piece (72) arranged in the collection shell (71); the collection shell (71) is arranged on the test module (20) and has a dust inlet; the dust collecting piece (72) is suitable for collecting dust.

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