Cleaning member and photovoltaic cleaning robot

Abstract

This application discloses a cleaning component and a photovoltaic cleaning robot, belonging to the field of photovoltaic power generation equipment technology. The cleaning component includes: a mounting shaft comprising a middle section and end sections, with end sections connected to both ends of the middle section, and the outer peripheries of each section being flush. A first cleaning part is mounted on the outer periphery of the middle section, and a second cleaning part is mounted on the outer periphery of each end section; wherein at least one of the first cleaning part and the end sections is detachably connected to the middle section. According to the cleaning component of this application, by setting the outer peripheries of each section of the mounting shaft to be flush, the strength and rigidity of the middle section can be improved, reducing wear, bending, and damage to the middle section, making it practically possible to replace the middle cleaning component, thereby increasing the service life of the cleaning component. By setting at least one of the first cleaning part and the end sections to be detachably connected to the middle section, the middle area of ​​the cleaning component can be easily replaced without replacing the entire cleaning component, reducing costs and improving operation and maintenance efficiency.

Description

Technical Field

[0001] This application belongs to the field of photovoltaic power generation equipment technology, and in particular relates to a cleaning component and a photovoltaic cleaning robot. Background Technology

[0002] Photovoltaic cleaning robots can clean photovoltaic panels using their cleaning components. However, the central part of these cleaning components is prone to continuous contact and friction with the photovoltaic support structure, leading to faster wear in the central section and necessitating replacement of the entire component, resulting in high replacement costs. Utility Model Content

[0003] This application aims to address at least one of the technical problems existing in the related art. To this end, this application proposes a cleaning component and a photovoltaic cleaning robot, which can improve the rigidity and strength of the central region of the cleaning component, facilitate the replacement of the central region of the cleaning component, and reduce consumable costs and maintenance costs.

[0004] In a first aspect, this application provides a cleaning component for use in a photovoltaic cleaning robot, comprising: The mounting shaft includes an intermediate section and an end section. Both ends of the intermediate section are connected to the end section, and the outer peripheries of each section are flush. A first cleaning part is installed on the outer periphery of the intermediate section, and a second cleaning part is installed on the outer periphery of the end section. At least one of the first cleaning part and the end section is detachably connected to the intermediate section.

[0005] According to the cleaning component provided in the embodiments of this application, by setting the outer periphery of each section of the mounting shaft to be flush, the strength and rigidity of the middle section can be improved, reducing wear, bending and damage of the middle section, making it practically possible to replace the middle cleaning component, thereby improving the service life of the cleaning component and the cleaning effect of the photovoltaic cleaning robot. By setting at least one of the first cleaning part and the end section to be detachably connected to the middle section, the middle area of ​​the cleaning component can be easily replaced without replacing the entire cleaning component, which can reduce consumable costs and maintenance costs and improve operation and maintenance efficiency.

[0006] According to one embodiment of this application, the intermediate segment and the end segment are integrally formed, and the intermediate segment and the first cleaning part are detachably connected.

[0007] According to one embodiment of this application, the first cleaning unit includes: The base is fitted over the middle section and is detachably connected to the middle section; A cleaning body is installed on the substrate.

[0008] According to one embodiment of this application, the first cleaning section includes a plurality of sub-cleaning sections circumferentially distributed around the intermediate section, the plurality of sub-cleaning sections being detachably connected and surrounding the intermediate section.

[0009] According to one embodiment of this application, the sub-cleaning portion has lugs, and the plurality of sub-cleaning portions are detachably connected by lugs of the sub-cleaning portions that are circumferentially adjacent around the intermediate section; or, The multiple sub-cleaning sections are detachably connected by clamps.

[0010] According to one embodiment of this application, the plurality of sub-cleaning sections are detachably connected by a connector passing through the mounting shaft.

[0011] According to one embodiment of this application, the mounting shaft includes: The inner shaft extends along the direction of extension when the end section and the middle section are connected together; An outer shaft extends along the direction in which the end section and the middle section are connected together, and is sleeved on the outside of the inner shaft. A second cleaning part at the end section is installed on the outer shaft. The outer periphery of the outer shaft is flush with the direction in which the end section and the middle section are connected together. The first cleaning part is detachably installed in the outer shaft at a position corresponding to the area of ​​the middle section.

[0012] According to one embodiment of this application, the end segment is detachably connected to the intermediate segment.

[0013] According to one embodiment of this application, the end of the intermediate section has a first flange, and the end section has a second flange on the side facing the intermediate section, wherein the first flange and the second flange are detachably connected.

[0014] According to one embodiment of this application, the end segment has a mating segment protruding from the second flange, which is inserted into the intermediate segment when the first flange and the second flange are mated.

[0015] According to one embodiment of this application, the intermediate segment has a notch at its end, the end segment has a protrusion at its end, the protrusion engages with the notch, and the intermediate segment and the end segment are detachably connected at the engagement point by a fastener.

[0016] Secondly, this application provides a photovoltaic cleaning robot, comprising: Host; Cleaning components as described in any of the above.

[0017] According to the photovoltaic cleaning robot provided in the embodiments of this application, by adopting the above-mentioned cleaning components, the rigidity and strength of the central area of ​​the cleaning components can be improved, making it practically possible to replace the central cleaning components, extending the service life of the cleaning components, facilitating the replacement of the central area of ​​the cleaning components without having to replace the entire cleaning components, reducing consumable costs and maintenance costs, improving operation and maintenance efficiency, and enhancing the cleaning effect of the photovoltaic cleaning robot.

[0018] Additional aspects and advantages of this application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of this application. Attached Figure Description

[0019] The above and / or additional aspects and advantages of this application will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which: Figure 1 This is a schematic diagram of the structure of a cleaning component provided in an embodiment of this application; Figure 2 This is a schematic diagram of another cleaning component provided in an embodiment of this application; Figure 3 This is a schematic diagram of the mounting shaft provided in an embodiment of this application; Figure 4 yes Figure 3 Cross-sectional view at point AA; Figure 5 This is one of the partial structural schematic diagrams of a cleaning component provided in an embodiment of this application; Figure 6 This is a second partial structural schematic diagram of a cleaning component provided in an embodiment of this application; Figure 7 This is a schematic diagram of the structure of the intermediate segment and the first cleaning section provided in the embodiments of this application; Figure 8 This is a schematic diagram of the end segment and the second cleaning section provided in the embodiments of this application.

[0020] Figure label: Cleaning item 100; First cleaning part 110, sub-cleaning part 111, base 112, cleaning body 113, clamp 114, connector 115; Second Cleaning Department 120; Mounting shaft 130, intermediate section 131, first flange 132, end section 133, matching section 134, second flange 135, inner shaft 136, outer shaft 137, notch 138, protrusion 139, fastener 1310. Detailed Implementation

[0021] The embodiments of this application are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this application, and should not be construed as limiting this application.

[0022] The following is for reference. Figures 1-6 This application describes a photovoltaic cleaning robot and a cleaning component 100 according to embodiments thereof.

[0023] The photovoltaic cleaning robot includes a main unit and a cleaning component 100, which can perform tasks such as removing dust, dirt and other obstructions from the surface of photovoltaic panels to ensure the efficiency of photovoltaic power generation.

[0024] The host computer can perform tasks such as directing and coordinating the operation of photovoltaic cleaning robots.

[0025] The cleaning component 100 can come into contact with the surface of the photovoltaic panel to perform physical cleaning of the photovoltaic panel.

[0026] This application also provides a cleaning component 100.

[0027] like Figure 1 and Figure 2 As shown, the cleaning component 100 includes a mounting shaft 130, a first cleaning part 110, and a second cleaning part 120.

[0028] Mounting shaft 130 is the support structure for cleaning component 100.

[0029] like Figure 3 As shown, the mounting shaft 130 includes an intermediate section 131 and an end section 133, with the end section 133 connected to both ends of the intermediate section 131.

[0030] The mounting shaft 130 is divided into an intermediate section 131 and two end sections 133 along the axial direction. The intermediate section 131 is the central part of the mounting shaft 130 along the axial direction, and the end sections 133 are the outer ends of the mounting shaft 130 along the axial direction. One end of the intermediate section 131 is connected to one end section 133, and the other end of the intermediate section 131 is connected to the other end section 133. One end section 133, the intermediate section 131, and the other end section 133 are connected sequentially.

[0031] like Figure 3 As shown, the outer peripheries of the middle section 131 and the end section 133 are flush.

[0032] That is, the outer edges of the middle section 131 and the two end sections 133 are aligned, and the outer surface of the mounting shaft 130 forms a relatively continuous cylindrical surface.

[0033] To address the issue of easy wear in the middle of the cleaning component, a technical concept has been proposed to replace the cleaning part in the middle of the cleaning component separately. In this concept, in order to disassemble and assemble the cleaning part in the middle, a groove is usually installed in the middle of the mounting shaft. However, in actual use, it has been found that this method results in a smaller diameter in the middle of the mounting shaft. This area experiences more friction with the photovoltaic bracket, and long-term use will cause damage to the middle of the mounting shaft. In fact, the middle of the mounting shaft may bend, deform, or even break before it is time to replace the cleaning part in the middle, making it impossible to achieve the goal of replacing the cleaning part in the middle separately.

[0034] In this embodiment, the outer periphery of each segment of the mounting shaft 130 is made flush, which improves the strength and rigidity of the middle segment 131, which is prone to wear or damage due to friction with the photovoltaic bracket. This helps to reduce wear and damage to the middle segment 131, increase the service life of the cleaning component 100, and improve the cleaning effect of the photovoltaic cleaning robot.

[0035] The first cleaning unit 110 is a component that performs the task of cleaning the central area of ​​the photovoltaic panels.

[0036] like Figure 1 and Figure 2 As shown, a first cleaning part 110 is installed on the outer periphery of the intermediate section 131. That is, the first cleaning part 110 can be fixedly connected to the intermediate section 131. The intermediate section 131 can provide support for the first cleaning part 110 and can transmit the power of the drive mechanism to the first cleaning part 110.

[0037] The second cleaning unit 120 is a component that performs the task of cleaning the areas on both sides of the photovoltaic panel. The second cleaning unit 120 can be a brush, scraper, or mop, etc.

[0038] like Figure 1 and Figure 2 As shown, a second cleaning part 120 is mounted on the outer periphery of the end section 133. That is, the second cleaning part 120 can be fixedly connected to the end section 133. The end section 133 can provide support for the second cleaning part 120 and can transmit the power of the drive mechanism to the second cleaning part 120.

[0039] like Figure 1 and Figure 2 As shown, at least one of the first cleaning section 110 and the end section 133 is detachably connected to the intermediate section 131.

[0040] Cleaning component 100 may have at least one of the following structural forms: Firstly, such as Figure 1 As shown, the first cleaning section 110 is detachably connected to the intermediate section 131.

[0041] In this embodiment, the first cleaning part 110 is detachable from the intermediate section 131, and the intermediate section 131 is non-detachably connected to the two end sections 133. When the central region of the cleaning component 100 wears or ages due to continuous friction with the photovoltaic support, the first cleaning part 110 can be easily removed from the intermediate section 131 without replacing the entire cleaning component 100, which can reduce consumable costs and maintenance costs and improve operation and maintenance efficiency.

[0042] Secondly, such as Figure 2 As shown, the end section 133 is detachably connected to the middle section 131.

[0043] In this embodiment, the intermediate section 131 can be detached from the end section 133, and the intermediate section 131 can be non-detachably connected to the first cleaning part 110. When the middle region of the cleaning part 100 comes into contact with the photovoltaic bracket and rubs, causing wear or aging, the intermediate section 131 can be conveniently removed from the end section 133 without having to replace the entire cleaning part 100, which can reduce consumable costs and maintenance costs and improve operation and maintenance efficiency.

[0044] Third, the first cleaning section 110 and the end section 133 are both detachably connected to the intermediate section 131.

[0045] In this embodiment, the first cleaning part 110 can be detached from the intermediate section 131, and the intermediate section 131 can be detached from the end section 133. When the central region of the cleaning component 100 comes into contact with the photovoltaic support and rubs, causing wear or aging, the first cleaning part 110 can be easily detached from the intermediate section 131, or the intermediate section 131 can be easily detached from the end section 133, without having to replace the entire cleaning component 100. This reduces consumable costs and maintenance costs, and improves operation and maintenance efficiency.

[0046] According to the cleaning component 100 provided in the embodiments of this application, by setting the outer periphery of each segment of the mounting shaft 130 to be flush, the strength and rigidity of the middle segment 131 can be improved, reducing wear, bending and damage of the middle segment 131, making it practically possible to replace the middle cleaning component 100, thereby improving the service life of the cleaning component 100 and improving the cleaning effect of the photovoltaic cleaning robot. By setting at least one of the first cleaning part 110 and the end segment 133 to be detachably connected to the middle segment 131, the middle area of ​​the cleaning component 100 can be conveniently replaced without replacing the entire cleaning component 100, thereby reducing consumable costs and maintenance costs and improving operation and maintenance efficiency.

[0047] Correspondingly, the photovoltaic cleaning robot provided according to the embodiments of this application, by adopting the above-mentioned cleaning component 100, can improve the rigidity and strength of the central area of ​​the cleaning component 100, making it practically possible to replace the central cleaning component 100, thereby extending the service life of the cleaning component 100, facilitating the replacement of the central area of ​​the cleaning component 100 without having to replace the entire cleaning component 100, reducing consumable costs and maintenance costs, improving operation and maintenance efficiency, and enhancing the cleaning effect of the photovoltaic cleaning robot.

[0048] In some embodiments, such as Figure 1 As shown, the middle section 131 and the end section 133 are integrally formed, and the middle section 131 and the first cleaning part 110 are detachably connected.

[0049] The intermediate section 131 is non-detachably connected to the end section 133, which improves the structural strength and durability of the mounting shaft 130 and reduces the possibility of loosening, breakage, or detachment at the connection between the intermediate section 131 and the end section 133 during use. The intermediate section 131 is detachably connected to the first cleaning part 110, which allows the first cleaning part 110 to be easily removed from the intermediate section 131 when it wears or ages, without having to replace the entire cleaning part 100. This reduces consumable and maintenance costs and improves operational efficiency.

[0050] In some embodiments, such as Figure 1 As shown, the first cleaning part 110 includes a substrate 112 and a cleaning body 113.

[0051] The substrate 112 is the component that enables the installation of the first cleaning unit 110.

[0052] like Figure 1 As shown, the base 112 is fitted outside the intermediate section 131 and is detachably connected to the intermediate section 131.

[0053] That is, the inner diameter of the base 112 can match the outer diameter of the intermediate section 131, and the base 112 can be fixed to the intermediate section 131 in a detachable manner to realize the detachable function of the first cleaning part 110.

[0054] The cleaning body 113 is a component that performs the cleaning function of the first cleaning unit 110. The cleaning body 113 can be a brush, scraper, or mop, etc.

[0055] like Figure 1 As shown, the cleaning body 113 is mounted on the base 112. That is, the cleaning body 113 can be fixed to the base 112.

[0056] The central region of the cleaning component 100 is an area that is prone to wear and damage. In this embodiment, a base 112 is provided in the central region of the cleaning component 100, thereby increasing the material thickness of the central region, enhancing the strength and rigidity of the central region, improving the wear resistance and damage resistance of the entire cleaning room, and effectively extending the service life of the cleaning component 100.

[0057] In some embodiments, such as Figure 1 As shown, the first cleaning section 110 includes a plurality of sub-cleaning sections 111 circumferentially distributed around the intermediate section 131. The plurality of sub-cleaning sections 111 are detachably connected and surround the intermediate section 131.

[0058] The first cleaning section 110 is composed of multiple independent sub-cleaning sections 111, which are distributed circumferentially around the intermediate section 131. The multiple sub-cleaning sections 111 can be detachably connected to each other. When the multiple sub-cleaning sections 111 are assembled, they can form a complete ring, surrounding the intermediate section 131 in the center.

[0059] If one part of the sub-cleaning section 111 is severely worn, while the rest of the sub-cleaning sections 111 are still in normal use, it is not necessary to replace the entire first cleaning section 110. Only the severely worn sub-cleaning section 111 needs to be removed and replaced separately, which can reduce the cost of consumables.

[0060] During installation, it is not necessary to fit the entire annular first cleaning part 110 into the middle section 131. Instead, multiple sub-cleaning parts 111 can be placed around the middle section 131 and then connected to each other. This modular assembly method is more convenient and reduces the difficulty of operation.

[0061] Multiple sub-cleaning units 111 can be connected in at least one of the following ways: Firstly, the sub-cleaning section 111 has lugs, and multiple sub-cleaning sections 111 are detachably connected by lugs of circumferentially adjacent sub-cleaning sections 111 around the intermediate section 131.

[0062] In this embodiment, the base 112 of each of the multiple sub-cleaning parts 111 may all have lugs. The lugs may be provided with threaded holes or snap-fit ​​devices, etc.

[0063] When assembling the multiple sub-cleaning parts 111 of the present application embodiment, the lug of one sub-cleaning part 111 can be aligned with the corresponding lug on the adjacent sub-cleaning part 111, and the multiple sub-cleaning parts 111 can be connected by threaded connection or snap-fit, so that the multiple sub-cleaning parts 111 can be detachably connected to the outer periphery of the intermediate section 131.

[0064] The aforementioned sub-cleaning unit 111, connected via lugs, enables quick installation and disassembly, making operation convenient. Furthermore, the lug design of the sub-cleaning unit 111 eliminates the need for drilling or other machining of the mounting shaft 130, preserving its overall structure and helping to maintain its overall strength and rigidity.

[0065] Secondly, such as Figure 5 As shown, multiple sub-cleaning units 111 are detachably connected by clamps 114.

[0066] In this embodiment, during assembly, multiple sub-cleaning parts 111 are surrounded around the intermediate section 131, and a clamp 114 is fitted around the outer periphery of the base 112 of the multiple sub-cleaning parts 111. The clamp 114 is tightened by threaded connectors or ratchet mechanisms, etc. The contraction force of the clamp 114 is used to tightly clamp all the sub-cleaning parts 111 together and fix them on the intermediate section 131, thereby realizing the detachable connection of the multiple sub-cleaning parts 111.

[0067] The aforementioned method of connecting multiple sub-cleaning units 111 via clamps 114 enables reliable connection and facilitates convenient and quick assembly and disassembly. Furthermore, this method places relatively low demands on the machining precision of the sub-cleaning units 111 themselves; even minor dimensional deviations can be compensated for by the contraction of the clamps 114, promoting a stable connection between the sub-cleaning units 111. In addition, this method eliminates the need for drilling or other machining of the mounting shaft 130, preserving its overall structure and helping to maintain its overall strength and rigidity.

[0068] Thirdly, such as Figure 6 As shown, multiple sub-cleaning units 111 are detachably connected by a connector 115 passing through the mounting shaft 130.

[0069] In this embodiment, the connector 115 can be a threaded connector or a pin, etc. Through holes are provided on the base 112 and intermediate section 131 of the plurality of sub-cleaning parts 111.

[0070] When assembling the multiple sub-cleaning parts 111 of this application embodiment, the holes of the base 112 of the multiple sub-cleaning parts 111 are aligned with the holes of the intermediate section 131, one or more connectors 115 are passed through the holes of the base 112 of the sub-cleaning parts 111 and the corresponding holes on the intermediate section 131, and the connectors 115 are locked, thereby realizing the detachable connection of the multiple sub-cleaning parts 111.

[0071] The aforementioned sub-cleaning section 111 is connected by a connector 115 that passes through the mounting shaft 130, resulting in a high connection strength. The first cleaning section 110 can withstand a large torque and impact force.

[0072] In some embodiments, such as Figure 4As shown, the mounting shaft 130 includes an inner shaft 136 and an outer shaft 137. That is, the mounting shaft 130 includes an inner shaft 136 and an outer shaft 137 in the radial direction.

[0073] The inner shaft 136 extends along the direction in which the end section 133 and the middle section 131 are connected. The inner shaft 136 can have greater strength and rigidity, making the entire mounting shaft 130 less prone to breakage or deformation.

[0074] The outer shaft 137 extends along the extension direction when the end section 133 and the middle section 131 are connected together, and is sleeved on the outside of the inner shaft 136.

[0075] The outer shaft 137 can be sleeve-shaped, and the outer shaft 137 and the inner shaft 136 can be concentric. The inner shaft 136 and the outer shaft 137 can rotate around the same axis.

[0076] The second cleaning part 120 at the end section 133 is mounted on the outer shaft 137. That is, the second cleaning part 120 on the end section 133 can be fixedly mounted on the outer shaft 137, and the second cleaning part 120 can rotate with the outer shaft 137.

[0077] The outer circumference of the outer shaft 137 extends in the same direction as the end section 133 and the middle section 131 when they are connected. That is, the outer surface of the outer shaft 137 does not have grooves or protrusions, and the outer diameter of the outer shaft 137 does not have abrupt changes. In this way, the flush outer circumference of the outer shaft 137 helps to maintain the greater strength and rigidity of the mounting shaft 130, making the mounting shaft 130 less prone to breakage or deformation.

[0078] The first cleaning unit 110 is detachably installed in the outer shaft 137 at the position corresponding to the area of ​​the intermediate section 131. That is, multiple sub-cleaning units 111 can be detachably installed in the outer shaft 137 at the position corresponding to the area of ​​the intermediate section 131 via lugs, clamps 114 or connectors 115, etc., and the base 112 of the multiple sub-cleaning units 111 can surround the position in the outer shaft 137 corresponding to the area of ​​the intermediate section 131.

[0079] In practical applications, the connection method of multiple sub-cleaning units 111 can be selected according to the needs.

[0080] In some embodiments, such as Figure 2 As shown, the end section 133 is detachably connected to the middle section 131.

[0081] That is, the middle section 131 and its two end sections 133 are not permanently fixed, but can be connected together by separation and reassembly.

[0082] In some embodiments, such as Figure 2As shown, the end of the intermediate section 131 has a first flange 132, and the end section 133 has a second flange 135 on the side facing the intermediate section 131. The first flange 132 and the second flange 135 are detachably connected.

[0083] Both ends of the intermediate section 131 can be provided with a first flange 132, and the end section 133 facing the intermediate section 131 can be provided with a second flange 135. The first flange 132 and the second flange 135 can be annular flanges with multiple bolt holes. The number, distribution and size of the bolt holes of the second flange 135 can be completely matched with those of the first flange 132.

[0084] When assembling the intermediate section 131 and the end section 133 in the embodiments of this application, the surfaces of the first flange 132 and the second flange 135 are aligned and pressed together so that the bolt holes of the first flange 132 and the second flange 135 correspond. The threaded connector is inserted and tightened, thereby realizing the detachable connection between the intermediate section 131 and the end section 133.

[0085] In some embodiments, such as Figure 2 As shown, the end section 133 has a mating section 134 protruding from the second flange 135, and when the first flange 132 and the second flange 135 are mated, the mating section 134 is inserted into the intermediate section 131.

[0086] A matching section 134 is provided on the side of the end section 133 facing the middle section 131, and the matching section 134 protrudes from the second flange 135. The outer surface of the matching section 134 can be cylindrical. The first flange 132 can be provided with a hole or groove to accommodate the matching section 134, so that when the first flange 132 and the second flange 135 are mated, the matching section 134 is inserted into the hole or groove of the first flange 132 of the middle section 131.

[0087] When assembling the intermediate section 131 and the end section 133 in the embodiments of this application, the matching section 134 is inserted into the hole or groove of the first flange 132, and the surfaces of the first flange 132 and the second flange 135 are aligned and pressed together so that the bolt holes of the first flange 132 and the second flange 135 correspond. The threaded connector is inserted and tightened, thereby realizing the detachable connection between the intermediate section 131 and the end section 133.

[0088] The matching segment 134 can help increase the wall thickness and cross-sectional area of ​​at least part of the intermediate segment 131, help increase the strength and stiffness of the intermediate segment 131, help the intermediate segment 131 withstand radial forces, and reduce the risk of the intermediate segment 131 breaking or deforming.

[0089] In some embodiments, such as Figure 7 As shown, the middle section 131 has a notch 138 at its end. That is, the two ends of the middle section 131 can have notches 138.

[0090] like Figure 8 As shown, the end segment 133 has a protrusion 139 at its end. That is, the end segment 133 may have a protrusion 139 at one end near the middle segment 131.

[0091] The protrusion 139 fits into the notch 138.

[0092] The protrusion 139 of the end section 133 and the notch 138 of the middle section 131 can play a positioning role. Through the engagement of the protrusion 139 and the notch 138, the end section 133 and the middle section 131 can be accurately positioned when connected, reducing axial or radial misalignment between the end section 133 and the middle section 131, and can withstand a portion of the shear force.

[0093] like Figure 7 and Figure 8 As shown, the middle section 131 and the end section 133 are detachably connected at the fitting point by a fastener 1310.

[0094] The fastener 1310 can be a threaded connector or a pin, etc.

[0095] After the protrusion 139 and the notch 138 are fitted together, a fastener 1310 can be used to secure the middle section 131 and the end section 133 together at the connection.

[0096] When assembling the middle section 131 and the end section 133 of this application embodiment, the protrusion 139 of the end section 133 can be embedded into the notch 138 of the middle section 131 for positioning, and then the fastener 1310 can be used to fasten it at the fitting point.

[0097] In practical applications, the connection method between the middle section 131 and the end section 133 can be selected according to the requirements.

[0098] The following describes several cleaning components 100 according to embodiments of this application.

[0099] First, the cleaning component 100 includes a mounting shaft 130, a first cleaning part 110, and a second cleaning part 120.

[0100] like Figure 3 and Figure 4As shown, the mounting shaft 130 includes an intermediate section 131 and end sections 133 connected to both ends of the intermediate section 131 along the axial direction. The intermediate section 131 and the end sections 133 are integrally formed. The mounting shaft 130 includes an inner shaft 136 and an outer shaft 137 along the radial direction. The inner shaft 136 extends along the extension direction when the end sections 133 and the intermediate section 131 are connected together. The outer shaft 137 extends along the extension direction when the end sections 133 and the intermediate section 131 are connected together, and is sleeved outside the inner shaft 136. The outer periphery of the outer shaft 137 is flush with the extension direction when the end sections 133 and the intermediate section 131 are connected together.

[0101] like Figure 1 As shown, the first cleaning section 110 includes a plurality of sub-cleaning sections 111. The plurality of sub-cleaning sections 111 surround the intermediate section 131. Each sub-cleaning section 111 includes a base 112 and a cleaning body 113. The base 112 is detachably mounted in the outer shaft 137 at a position corresponding to the region of the intermediate section 131. The first cleaning section 110 is detachably connected to the intermediate section 131, and the connection method can be at least one of the following: First, the plurality of sub-cleaning sections 111 have lugs, and the plurality of sub-cleaning sections 111 are detachably connected by lugs of circumferentially adjacent sub-cleaning sections 111 around the intermediate section 131; Second, as... Figure 5 As shown, multiple sub-cleaning units 111 are detachably connected by clamps 114; thirdly, as Figure 6 As shown, multiple sub-cleaning units 111 are detachably connected by a connector 115 passing through the mounting shaft 130.

[0102] The second cleaning section 120 is installed in the outer shaft 137 at a position corresponding to the area of ​​the end section 133.

[0103] Second, the cleaning component 100 includes a mounting shaft 130, a first cleaning part 110, and a second cleaning part 120.

[0104] like Figure 2 As shown, the mounting shaft 130 includes an intermediate section 131 and end sections 133 connected to both ends of the intermediate section 131 along the axial direction. The end sections 133 are detachably connected to the intermediate section 131, and the connection method can be at least one of the following: First, as... Figure 2 As shown, the end of the intermediate section 131 has a first flange 132, and the end section 133 has a second flange 135 on the side facing the intermediate section 131. The first flange 132 and the second flange 135 are detachably connected. The end section 133 has a mating section 134 protruding from the second flange 135. When the first flange 132 and the second flange 135 are mated, the mating section 134 is inserted into the intermediate section 131; secondly, as Figure 7 and Figure 8As shown, the intermediate section 131 has a notch 138 at its end, and the end section 133 has a protrusion 139 at its end. The protrusion 139 fits into the notch 138, and the intermediate section 131 and the end section 133 are detachably connected at the fitting point by a fastener 1310.

[0105] The first cleaning section 110 is installed on the outer periphery of the intermediate section 131.

[0106] The second cleaning section 120 is installed on the outer periphery of the end section 133.

[0107] The terms "first," "second," etc., used in the specification and claims of this application are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such use of data can be interchanged where appropriate so that embodiments of this application can be implemented in orders other than those illustrated or described herein, and the objects distinguished by "first," "second," etc., are generally of the same class and the number of objects is not limited; for example, a first object can be one or more. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.

[0108] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0109] In the description of this application, "first feature" and "second feature" may include one or more of the features.

[0110] In the description of this application, "multiple" means two or more.

[0111] In the description of this application, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or the first and second features being in contact through another feature between them.

[0112] In the description of this application, the terms "above," "over," and "on top" for the first feature and the second feature include the first feature being directly above or diagonally above the second feature, or simply indicate that the first feature is at a higher horizontal level than the second feature.

[0113] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0114] Although embodiments of this application have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the claims and their equivalents.

Claims

1. A cleaning member (100) for use in a photovoltaic cleaning robot, characterized in that, include: The mounting shaft (130) includes an intermediate section (131) and an end section (133). Both ends of the intermediate section (131) are connected to the end section (133), and the outer peripheries of each section are flush. A first cleaning part (110) is installed on the outer periphery of the intermediate section (131), and a second cleaning part (120) is installed on the outer periphery of the end section (133). At least one of the first cleaning part (110) and the end section (133) is detachably connected to the intermediate section (131).

2. The cleaning member (100) according to claim 1, characterized in that The intermediate section (131) and the end section (133) are integrally formed, and the intermediate section (131) and the first cleaning part (110) are detachably connected.

3. The cleaning member (100) according to claim 2, characterized in that The first cleaning unit (110) includes: The base (112) is sleeved outside the intermediate section (131) and is detachably connected to the intermediate section (131); A cleaning body (113) is installed on the substrate (112).

4. The cleaning member (100) according to claim 2, characterized in that The first cleaning section (110) includes a plurality of sub-cleaning sections (111) circumferentially distributed around the intermediate section (131), the plurality of sub-cleaning sections (111) being detachably connected and surrounding the intermediate section (131).

5. The cleaning member (100) according to claim 4, characterized in that The sub-cleaning section (111) has lugs, and the plurality of sub-cleaning sections (111) are detachably connected by lugs of the sub-cleaning sections (111) that are circumferentially adjacent around the intermediate section (131). or, The plurality of sub-cleaning sections (111) are detachably connected by clamps (114).

6. The cleaning member (100) of claim 4, wherein, The plurality of sub-cleaning units (111) are detachably connected by a connector (115) passing through the mounting shaft (130).

7. The cleaning member (100) according to any one of claims 2-6, characterized in that, The mounting shaft (130) includes: The inner shaft (136) extends along the extension direction when the end section (133) and the middle section (131) are connected together; An outer shaft (137) extends along the direction in which the end section (133) and the middle section (131) are connected together, and is sleeved on the outside of the inner shaft (136). A second cleaning part (120) at the end section (133) is installed on the outer shaft (137). The outer periphery of the outer shaft (137) is flush with the direction in which the end section (133) and the middle section (131) are connected together. A first cleaning part (110) is detachably installed in the outer shaft (137) at a position corresponding to the area of ​​the middle section (131).

8. The cleaning member (100) of claim 1, wherein, The end segment (133) is detachably connected to the middle segment (131).

9. The cleaning member (100) according to claim 8, characterized in that The end of the intermediate section (131) has a first flange (132), and the end section (133) has a second flange (135) on the side facing the intermediate section (131), wherein the first flange (132) and the second flange (135) are detachably connected.

10. The cleaning member (100) according to claim 9, characterized in that The end section (133) has a mating section (134) protruding from the second flange (135), and the mating section (134) is inserted into the intermediate section (131) when the first flange (132) and the second flange (135) are mated.

11. The cleaning member (100) of claim 8, wherein, The intermediate segment (131) has a notch (138) at its end, and the end segment (133) has a protrusion (139) at its end. The protrusion (139) fits into the notch (138), and the intermediate segment (131) and the end segment (133) are detachably connected at the fitting point by a fastener (1310).

12. A photovoltaic cleaning robot, characterized in that include: Host; The cleaning component (100) as described in any one of claims 1-11.

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