Photovoltaic cleaning robot

Abstract

The application discloses a photovoltaic cleaning robot, and belongs to the photovoltaic cleaning field. The photovoltaic cleaning robot comprises a host computer, a battery cabin, a battery, a battery cabin cover, a cover body, a first support, a second support, a third support, a plurality of connection positions distributed along a first direction, a plurality of connection positions distributed along a second direction, a plurality of connection positions distributed along a third direction and a host computer. According to the photovoltaic cleaning robot, different specifications of batteries can be adapted, the number of spare parts models is reduced, and the storage cost and the mold cost are reduced.

Description

Technical Field

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

[0002] In the battery installation process of related photovoltaic cleaning robots, the battery compartment cover is usually designed as a fixed type, which can only accommodate a single battery size and cannot meet the assembly requirements of batteries of different sizes. In related technologies, multiple models of battery compartment covers are designed. 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 battery compartment cover and a photovoltaic cleaning robot, which can accommodate batteries of different specifications through a single battery compartment cover.

[0004] In a first aspect, this application provides a battery compartment cover for use in a photovoltaic cleaning robot, comprising: a cover body for limiting the battery in a third-party direction; and at least one of a first bracket, a second bracket, and a third bracket; The first bracket and the cover body have multiple connection positions distributed along a first direction for limiting the battery in the first direction; The second bracket and the cover body have multiple connection positions distributed along the second direction for limiting the battery in the second direction; The third support and the cover body have multiple connection points distributed along the third direction; Furthermore, at least one of the first bracket, the second bracket, and the third bracket has a first connection structure for connecting to the host unit of the photovoltaic cleaning robot; wherein The first direction, the second direction, and the third direction intersect each other.

[0005] According to the battery compartment cover of this application, by setting at least one of the first bracket, second bracket and third bracket with adjustable position, the battery compartment cover can be adapted to batteries of different specifications, which can help reduce the number of spare parts models and reduce warehousing costs and mold opening costs.

[0006] According to one embodiment of this application, the cover body includes: A pressure plate is used to limit the battery in the third direction. The first bracket and the pressure plate have multiple connection positions distributed along the first direction, and the second bracket and the pressure plate have multiple connection positions distributed along the second direction. The connecting plate is connected to both ends of the pressure plate along the second direction, and the third bracket has multiple connection positions distributed along the third direction between it and the connecting plate.

[0007] According to one embodiment of this application, the pressure plate includes a first portion and a second portion connected along the first direction, wherein the width of the second portion along the second direction is smaller than the width of the first portion along the second direction to form notches at two opposite apex corners of the pressure plate in the second direction, the connecting plate is connected to the first portion, the first bracket is connected to the first portion, and the second bracket is connected to the second portion.

[0008] According to one embodiment of this application, the first bracket includes: a first adjusting plate and a first limiting sub-plate that are bent and connected, the first adjusting plate and the pressure plate having a plurality of connection positions distributed along the first direction, and the first limiting sub-plate being used to limit the battery in the first direction.

[0009] According to one embodiment of this application, the first adjusting plate is provided with a first connecting groove extending along the first direction, and the pressure plate is provided with a first connecting member penetrating the first connecting groove.

[0010] According to the battery compartment cover of this application, by providing a first connector and a first connecting groove extending along a first direction, the battery compartment cover can be adapted to batteries of different specifications in the first direction, which can help reduce the number of spare parts models and reduce warehousing costs and mold opening costs.

[0011] According to one embodiment of this application, the second bracket includes: a second adjusting plate and a second limiting sub-plate that are bent and connected, the second adjusting plate and the pressure plate having a plurality of connection positions distributed along the second direction, and the second limiting sub-plate being used to limit the battery in the second direction.

[0012] According to one embodiment of this application, the second adjusting plate is provided with a second connecting groove extending along the second direction, and the pressure plate is provided with a second connecting member penetrating the second connecting groove.

[0013] According to the battery compartment cover of this application, by providing a second connector and a second connecting groove extending along a second direction, the battery compartment cover can be adapted to batteries of different specifications in the second direction, which can help reduce the number of spare parts models and reduce warehousing costs and mold opening costs.

[0014] According to one embodiment of this application, the third bracket is provided with a third connecting groove extending along the third direction and / or the connecting plate is provided with a fourth connecting groove extending along the third direction, and the third bracket is installed on the connecting plate by a third connector passing through the third connecting groove and / or the fourth connecting groove.

[0015] According to the battery compartment cover of this application, by providing a third connector and a third connecting groove and / or a fourth connecting groove extending along the third direction, the battery compartment cover can be adapted to batteries of different specifications in the third direction, which can help reduce the number of spare parts models and reduce warehousing costs and mold opening costs.

[0016] According to one embodiment of this application, the third bracket includes: a first mounting plate and a second mounting plate that are bent and connected, the first mounting plate being connected to the connecting plate, and the second mounting plate being provided with the first connecting structure.

[0017] According to one embodiment of this application, the cover body, the first bracket, and the second bracket are all provided with shock-absorbing pads.

[0018] Secondly, this application provides a photovoltaic cleaning robot, comprising: Main unit, with battery compartment; The battery is installed in the battery compartment; A battery compartment cover includes: a cover body for limiting the battery in a third-party direction; and also includes at least one of a first bracket, a second bracket, and a third bracket. The first bracket and the cover body have multiple connection positions distributed along a first direction for limiting the battery in the first direction; The second bracket and the cover body have multiple connection positions distributed along the second direction for limiting the battery in the second direction; The third support and the cover body have multiple connection points distributed along the third direction; At least one of the first bracket, the second bracket, and the third bracket is connected to the host computer; The first direction, the second direction, and the third direction intersect each other.

[0019] According to the photovoltaic cleaning robot of this application, by setting at least one of the first, second and third adjustable brackets, a single battery compartment cover can be adapted to batteries of different specifications, which can help reduce the number of spare parts models and reduce warehousing costs and mold opening costs.

[0020] According to one embodiment of this application, the cover body includes: A pressure plate is used to limit the battery in the third direction. The first bracket and the pressure plate have multiple connection positions distributed along the first direction, and the second bracket and the pressure plate have multiple connection positions distributed along the second direction. The connecting plate is connected to both ends of the pressure plate along the second direction, and the third bracket has multiple connection positions distributed along the third direction between it and the connecting plate.

[0021] According to one embodiment of this application, the pressure plate includes a first portion and a second portion connected along the first direction, wherein the width of the second portion along the second direction is smaller than the width of the first portion along the second direction to form notches at two opposite apex corners of the pressure plate in the second direction, the connecting plate is connected to the first portion, the first bracket is connected to the first portion, and the second bracket is connected to the second portion.

[0022] According to one embodiment of this application, the first bracket includes: a first adjusting plate and a first limiting sub-plate that are bent and connected, the first adjusting plate and the pressure plate having a plurality of connection positions distributed along the first direction, and the first limiting sub-plate being used to limit the battery in the first direction.

[0023] According to one embodiment of this application, the first adjusting plate is provided with a first connecting groove extending along the first direction, and the pressure plate is provided with a first connecting member penetrating the first connecting groove.

[0024] According to the battery compartment cover of this application, by providing a first connector and a first connecting groove extending along a first direction, the battery compartment cover can be adapted to batteries of different specifications in the first direction, which can help reduce the number of spare parts models and reduce warehousing costs and mold opening costs.

[0025] According to one embodiment of this application, the second bracket includes: a second adjusting plate and a second limiting sub-plate that are bent and connected, the second adjusting plate and the pressure plate having a plurality of connection positions distributed along the second direction, and the second limiting sub-plate being used to limit the battery in the second direction.

[0026] According to one embodiment of this application, the second adjusting plate is provided with a second connecting groove extending along the second direction, and the pressure plate is provided with a second connecting member penetrating the second connecting groove.

[0027] According to the battery compartment cover of this application, by providing a second connector and a second connecting groove extending along a second direction, the battery compartment cover can be adapted to batteries of different specifications in the second direction, which can help reduce the number of spare parts models and reduce warehousing costs and mold opening costs.

[0028] According to one embodiment of this application, the third bracket is provided with a third connecting groove extending along the third direction and / or the connecting plate is provided with a fourth connecting groove extending along the third direction, and the third bracket is installed on the connecting plate by a third connector passing through the third connecting groove and / or the fourth connecting groove.

[0029] According to the battery compartment cover of this application, by providing a third connector and a third connecting groove and / or a fourth connecting groove extending along the third direction, the battery compartment cover can be adapted to batteries of different specifications in the third direction, which can help reduce the number of spare parts models and reduce warehousing costs and mold opening costs.

[0030] According to one embodiment of this application, the third bracket includes: a first mounting plate and a second mounting plate that are bent and connected, the first mounting plate being connected to the connecting plate, and the second mounting plate being connected to the host.

[0031] According to one embodiment of this application, the cover body, the first bracket, and the second bracket are all provided with shock-absorbing pads.

[0032] 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

[0033] 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 the photovoltaic cleaning robot provided in the embodiments of this application; Figure 2 This is a partial structural schematic diagram of the photovoltaic cleaning robot provided in an embodiment of this application; Figure 3 This is a schematic diagram of the structure of the battery compartment cover provided in an embodiment of this application; Figure 4 This is one of the structural schematic diagrams of the cover body provided in the embodiments of this application; Figure 5 This is the second schematic diagram of the structure of the cover body provided in the embodiments of this application; Figure 6 This is a schematic diagram of the structure of the first support provided in an embodiment of this application; Figure 7 This is a schematic diagram of the structure of the second support provided in an embodiment of this application; Figure 8 This is a schematic diagram of the structure of the third support provided in the embodiment of this application.

[0034] Figure label: 10 photovoltaic cleaning robots, 100 battery compartment covers; First bracket 110, first adjusting plate 111, first limiting sub-plate 112, first connecting groove 113, first shock-absorbing pad 114; Second bracket 120, second adjusting plate 121, second limiting sub-plate 122, second connecting groove 123, second shock-absorbing pad 124; Cover body 130, pressure plate 131, first part 132, second part 133, connecting plate 134, notch 135, first connector 136, second connector 137, fourth connecting groove 138, third shock-absorbing pad 139. The third bracket 140, the first mounting plate 141, the second mounting plate 142, the first connecting structure 143, the third connecting groove 144, and the third connecting piece 145; Battery 200; Main unit 300, battery compartment 301; Cleaning Department 400. Detailed Implementation

[0035] 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.

[0036] The following is for reference. Figures 1-8 A photovoltaic cleaning robot 10 is described according to an embodiment of this application.

[0037] The photovoltaic cleaning robot 10 is a robot that can perform tasks such as removing dust, snow and other obstructions from the surface of photovoltaic panels.

[0038] like Figure 1 and Figure 2 As shown, the photovoltaic cleaning robot 10 includes a main unit 300, a cleaning unit 400, a battery 200, and a battery compartment cover 100.

[0039] The host unit 300 is the core control unit of the photovoltaic cleaning robot 10, and may include a controller, drive mechanism, and water tank. The host unit 300 can have centralized control and scheduling functions for the photovoltaic cleaning robot 10.

[0040] The cleaning unit 400 is a component of the photovoltaic cleaning robot 10 that performs the task of cleaning photovoltaic modules. The cleaning unit 400 can be a scraper type, a roller brush type, or a mop type, etc.

[0041] like Figure 2 As shown, the main unit 300 has a battery compartment 301.

[0042] The battery compartment 301 is a space inside or outside the main unit 300 of the photovoltaic cleaning robot 10, used to house the battery 200.

[0043] Battery 200 is a high-energy-density energy storage device.

[0044] like Figure 2As shown, battery 200 is installed in battery compartment 301. In other words, battery 200 can be fixed inside battery compartment 301 to achieve stable power supply.

[0045] The battery compartment cover 100 is a component in the photovoltaic cleaning robot 10 used to fix and protect the battery 200, and can be made of high-strength engineering plastics or lightweight metals.

[0046] like Figure 3 As shown, the battery compartment cover 100 includes a cover body 130, and may also include at least one of a first bracket 110, a second bracket 120, and a third bracket 140.

[0047] The cover body 130 is used to limit the battery 200 in the third direction Z.

[0048] In other words, in the third direction Z, one side of the battery 200 contacts the cover body 130, and the other side of the battery 200 can abut against the wall of the battery compartment 301 perpendicular to the third direction Z. In the third direction Z, when the battery 200 is subjected to force and tends to move towards the wall of the battery compartment 301 perpendicular to the third direction Z, the cover body 130 can apply a force to the battery 200 from the cover body 130 towards the battery 200, thereby effectively limiting the displacement of the battery 200 towards the wall of the battery compartment 301 perpendicular to the third direction Z; when the battery 200 is subjected to force and tends to move towards the cover body 130, the wall of the battery compartment 301 perpendicular to the third direction Z can apply a force to the battery 200 from the wall of the battery compartment 301 perpendicular to the third direction Z towards the battery 200, thereby effectively limiting the displacement of the battery 200 towards the cover body 130. Through this bidirectional constraint mechanism formed by the wall of the cover body 130 and the battery compartment 301 in the vertical third direction Z, the displacement of the battery 200 in the third direction Z is restricted and it can be fixed in the battery compartment 301 in the third direction Z.

[0049] like Figure 3 As shown, the first bracket 110 is used to limit the battery 200 in the first direction X.

[0050] In other words, in the first direction X, one side of the battery 200 contacts the first support 110, and the other side of the battery 200 can abut against the wall of the battery compartment 301 perpendicular to the first direction X. In the first direction X, when the battery 200 is subjected to force and tends to move towards the wall of the battery compartment 301 perpendicular to the first direction X, the first support 110 can apply a force to the battery 200 from the first support 110 towards the battery 200, thereby effectively limiting the displacement of the battery 200 towards the wall of the battery compartment 301 perpendicular to the first direction X; when the battery 200 is subjected to force and tends to move towards the first support 110, the wall of the battery compartment 301 perpendicular to the first direction X can also apply a force to the battery 200 from the wall of the battery compartment 301 perpendicular to the first direction X towards the battery 200, thereby effectively limiting the displacement of the battery 200 towards the first support 110. Through this bidirectional constraint mechanism formed by the first bracket 110 and the wall of the battery compartment 301 set perpendicular to the first direction X, the displacement of the battery 200 in the first direction X is restricted and it can be fixed in the battery compartment 301 in the first direction X.

[0051] like Figure 3 As shown, the first bracket 110 and the cover body 130 have multiple connection points distributed along the first direction X. The first direction X intersects with the third direction Z.

[0052] In other words, the first bracket 110 is connected to the cover body 130, and the connection position between the first bracket 110 and the cover body 130 is not fixed; that is, the first bracket 110 and the cover body 130 can be connected at multiple connection positions distributed along the first direction X. In other words, if the connection position of the first bracket 110 on the cover body 130 in the first direction X is adjustable, then the distance between the surface of the first bracket 110 that contacts the battery 200 and the cover body 130 along the first direction X is adjustable.

[0053] In this way, by adjusting the connection position of the first bracket 110 on the cover body 130, the distance between the surface of the first bracket 110 that contacts the battery 200 and the cover body 130 can be changed, so that the first bracket 110 can accommodate batteries 200 of different heights in the first direction X. When the distance between the surface of the first bracket 110 that contacts the battery 200 and the cover body 130 increases, a battery 200 with a larger height can be accommodated and fixed; when the distance between the surface of the first bracket 110 that contacts the battery 200 and the cover body 130 decreases, a battery 200 with a smaller height can be accommodated and fixed.

[0054] like Figure 3 As shown, the second bracket 120 is used to limit the battery 200 in the second direction Y. The second direction Y intersects the first direction X and the third direction Z.

[0055] In other words, in the second direction Y, the two sides of the battery 200 can respectively contact the two second supports 120. Thus, when the battery 200 is subjected to force and tends to move towards one side of the second support 120, the other side of the second support 120 can exert a force on the battery 200 from the other side of the second support 120, thereby effectively limiting the displacement of the battery 200 towards the second support 120. Through this bidirectional constraint mechanism formed by the second supports 120 on both sides of the battery 200, the displacement of the battery 200 in the second direction Y is restricted, allowing it to be fixed in the battery compartment 301 in the second direction Y.

[0056] like Figure 3 As shown, the second bracket 120 and the cover body 130 have multiple connection positions distributed along the second direction Y.

[0057] In other words, the second bracket 120 is connected to the cover body 130, and the connection position between the second bracket 120 and the cover body 130 is not fixed; that is, the second bracket 120 and the cover body 130 can be connected at multiple connection positions distributed along the second direction Y. In other words, the connection position of the second bracket 120 on the cover body 130 in the second direction Y is adjustable, and therefore the distance between the surface of the second bracket 120 contacting the battery 200 and the cover body 130 along the second direction Y is adjustable.

[0058] In this way, by adjusting the connection position of the second bracket 120 on the cover body 130, the distance between the surface of the second bracket 120 that contacts the battery 200 and the cover body 130 can be changed, allowing the second bracket 120 to accommodate batteries 200 with different widths in the second direction Y. When the distance between the surface of the second bracket 120 that contacts the battery 200 and the cover body 130 increases, a wider battery 200 can be accommodated and fixed; when the distance between the surface of the second bracket 120 that contacts the battery 200 and the cover body 130 decreases, a narrower battery 200 can be accommodated and fixed.

[0059] like Figure 3 As shown, the third support 140 and the cover body 130 have multiple connection positions distributed along the third direction Z.

[0060] In other words, the third bracket 140 is connected to the cover body 130, and the connection position between the third bracket 140 and the cover body 130 is not fixed; that is, the third bracket 140 and the cover body 130 can be connected at multiple connection positions distributed along the third direction Z. In other words, the connection position of the third bracket 140 on the cover body 130 in the third direction Z is adjustable. Since the third bracket 140 is connected to the host 300, the distance between the cover body 130 and the host 300 along the third direction Z is adjustable, and the distance between the surface of the cover body 130 that contacts the battery 200 and the host 300 along the third direction Z is adjustable.

[0061] In this way, by adjusting the connection position of the third bracket 140 on the cover body 130, the distance between the surface of the cover body 130 that contacts the battery 200 and the host 300 can be changed, allowing the cover body 130 to accommodate batteries 200 with different thicknesses in the third direction Z. When the distance between the surface of the cover body 130 that contacts the battery 200 and the host 300 increases, a thicker battery 200 can be accommodated and fixed; when the distance between the surface of the cover body 130 that contacts the battery 200 and the host 300 decreases, a thinner battery 200 can be accommodated and fixed.

[0062] At least one of the first bracket 110, the second bracket 120 and the third bracket 140 is connected to the host 300.

[0063] The battery compartment cover 100 may include one of the following components: Firstly, the battery compartment cover 100 includes a first bracket 110, a second bracket 120, and a third bracket 140, at least one of the first bracket 110, the second bracket 120, and the third bracket 140 being connected to the host 300.

[0064] Secondly, the battery compartment cover 100 includes a first bracket 110 and a second bracket 120, at least one of the first bracket 110 and the second bracket 120 being connected to the host 300.

[0065] Third, the battery compartment cover 100 includes a first bracket 110 and a third bracket 140, at least one of the first bracket 110 and the third bracket 140 being connected to the host 300.

[0066] Fourth, the battery compartment cover 100 includes a second bracket 120 and a third bracket 140, at least one of the second bracket 120 and the third bracket 140 being connected to the host 300.

[0067] Fifth, the battery compartment cover 100 includes a first bracket 110, which is connected to the main unit 300.

[0068] Sixth, the battery compartment cover 100 includes a second bracket 120, which is connected to the main unit 300.

[0069] Seventh, the battery compartment cover 100 includes a third bracket 140, which is connected to the main unit 300.

[0070] At least one of the first bracket 110, the second bracket 120 and the third bracket 140 has a first connection structure 143 for connecting to the host 300 of the photovoltaic cleaning robot 10.

[0071] The first connection structure 143 is a physical interface for connecting to the host 300. The first connection structure 143 can be a threaded hole, which achieves a rigid connection between the third bracket 140 and the host 300 by screwing in a bolt; or, the first connection structure 143 can be a snap-fit, which achieves a locking engagement by engaging with a protrusion or groove on the host 300 through elastic deformation; or, the first connection structure 143 can be a magnetic interface, which achieves a stable connection by having a permanent magnet on the third bracket 140 attract a magnetic sheet or another set of magnets inside the host 300.

[0072] The first connection structure 143 can be configured in one of the following ways: Firstly, the first bracket 110, the second bracket 120 and the third bracket 140 all have a first connection structure 143 for connecting to the host 300 of the photovoltaic cleaning robot 10.

[0073] Secondly, both the first bracket 110 and the second bracket 120 have a first connection structure 143 for connecting to the host 300 of the photovoltaic cleaning robot 10.

[0074] Third, both the first bracket 110 and the third bracket 140 have a first connection structure 143 for connecting to the host 300 of the photovoltaic cleaning robot 10.

[0075] Fourth, both the second bracket 120 and the third bracket 140 have a first connection structure 143 for connecting to the host 300 of the photovoltaic cleaning robot 10.

[0076] Fifth, the first bracket 110 has a first connection structure 143 for connecting to the host 300 of the photovoltaic cleaning robot 10.

[0077] Sixth, the second bracket 120 has a first connection structure 143 for connecting to the host 300 of the photovoltaic cleaning robot 10.

[0078] Seventh, such as Figure 8 As shown, the third bracket 140 has a first connection structure 143 for connecting to the host 300 of the photovoltaic cleaning robot 10.

[0079] In this embodiment, the first connection structure 143 is a physical interface on the third bracket 140 for connecting with the host 300, and the battery compartment cover 100 is connected to the host 300 through the first connection structure 143 on the third bracket 140.

[0080] The battery compartment cover 100 includes a cover body 130 and at least one of a first bracket 110, a second bracket 120 and a third bracket 140.

[0081] The battery compartment cover 100 can be of at least one of the following structural forms: Firstly, such as Figure 3 As shown, the battery compartment cover 100 includes a cover body 130, a first bracket 110, a second bracket 120, and a third bracket 140. The battery compartment cover 100 can accommodate batteries 200 of various sizes in the first direction X; it can accommodate batteries 200 of various sizes in the second direction Y; and it can accommodate batteries 200 of various sizes in the third direction Z.

[0082] When installing the battery 200 using the battery compartment cover 100 of this embodiment, the battery 200 is placed in the battery compartment 301 of the main unit 300, such that the surface of the battery 200 perpendicular to the third direction Z abuts against the surface of the battery compartment 301 perpendicular to the third direction Z, and the surface of the battery 200 perpendicular to the first direction X abuts against the surface of the battery compartment 301 perpendicular to the first direction X. The connection position between the third bracket 140 and the cover body 130 is adjusted, and the cover body 130 is placed on the battery 200, such that the surface of the cover body 130 perpendicular to the third direction Z abuts against the battery 200. The battery compartment cover 100 is connected to the host 300 via the first connecting structure 143 on the surface of the battery 200 perpendicular to the first direction X. The connection position between the first bracket 110 and the cover body 130 is adjusted so that the surface of the first bracket 110 perpendicular to the first direction X abuts against another surface of the battery 200 perpendicular to the first direction X. The connection positions between the second brackets 120 on both sides of the battery 200 and the cover body 130 are adjusted so that the two opposite surfaces of the two second brackets 120 perpendicular to the second direction Y abut against the surfaces of the battery 200 perpendicular to the second direction Y.

[0083] Secondly, the battery compartment cover 100 includes a cover body 130, a first bracket 110, and a second bracket 120. The battery compartment cover 100 can be adapted to various sizes of batteries 200 in the first direction X; the battery compartment cover 100 can also be adapted to various sizes of batteries 200 in the second direction Y.

[0084] Third, the battery compartment cover 100 includes a cover body 130, a first bracket 110, and a third bracket 140. The battery compartment cover 100 can be adapted to various sizes of batteries 200 in the first direction X; the battery compartment cover 100 can also be adapted to various sizes of batteries 200 in the third direction Z.

[0085] Fourth, the battery compartment cover 100 includes a cover body 130, a second bracket 120, and a third bracket 140. The battery compartment cover 100 can be adapted to various sizes of batteries 200 in the second direction Y; the battery compartment cover 100 can also be adapted to various sizes of batteries 200 in the third direction Z.

[0086] Fifth, the battery compartment cover 100 includes a cover body 130 and a first bracket 110. The battery compartment cover 100 can be adapted to batteries 200 of various sizes in the first direction X.

[0087] Sixth, the battery compartment cover 100 includes a cover body 130 and a second bracket 120. The battery compartment cover 100 can be adapted to batteries 200 of various sizes in the second direction Y.

[0088] Seventh, the battery compartment cover 100 includes a cover body 130 and a third bracket 140. The battery compartment cover 100 can accommodate batteries 200 of various sizes in the third direction Z.

[0089] According to the photovoltaic cleaning robot 10 provided in the embodiments of this application, by setting at least one of the first bracket 110, the second bracket 120 and the third bracket 140 with adjustable position, a single battery compartment cover 100 can be adapted to batteries 200 of different specifications, which can help reduce the number of spare parts models and reduce warehousing costs and mold opening costs.

[0090] In some embodiments, such as Figure 4 and Figure 5 As shown, the cover body 130 may include a pressure plate 131 and a connecting plate 134.

[0091] The pressure plate 131 can be a plate-like structure as a whole.

[0092] The pressure plate 131 can be made of materials such as aluminum alloy or stainless steel.

[0093] The pressure plate 131 can be used to limit the battery 200 on the third-party direction Z.

[0094] In other words, in the third direction Z, one side of the battery 200 contacts the pressure plate 131, and the other side of the battery 200 can abut against the wall of the battery compartment 301 perpendicular to the third direction Z. In the third direction Z, when the battery 200 is subjected to force and tends to move towards the wall of the battery compartment 301 perpendicular to the third direction Z, the pressure plate 131 can apply a force to the battery 200 from the pressure plate 131 towards the battery 200, thereby effectively limiting the displacement of the battery 200 towards the wall of the battery compartment 301 perpendicular to the third direction Z; when the battery 200 is subjected to force and tends to move towards the pressure plate 131, the wall of the battery compartment 301 perpendicular to the third direction Z can apply a force to the battery 200 from the wall of the battery compartment 301 perpendicular to the third direction Z towards the battery 200, thereby effectively limiting the displacement of the battery 200 towards the pressure plate 131. Through this bidirectional constraint mechanism formed by the pressure plate 131 and the wall of the battery compartment 301 set in the vertical third direction Z, the displacement of the battery 200 in the third direction Z is restricted, and it can be fixed in the battery compartment 301 in the third direction Z.

[0095] like Figure 4 As shown, the first bracket 110 and the pressure plate 131 may have multiple connection positions distributed along the first direction X.

[0096] In other words, the first bracket 110 is connected to the cover body 130, and the connection position between the first bracket 110 and the pressure plate 131 is not fixed; that is, the first bracket 110 and the pressure plate 131 can be connected at multiple connection positions distributed along the first direction X. In other words, the connection position of the first bracket 110 on the pressure plate 131 in the first direction X is adjustable, and therefore the distance between the surface of the first bracket 110 contacting the battery 200 and the pressure plate 131 along the first direction X is adjustable.

[0097] In this way, by adjusting the connection position of the first bracket 110 on the pressure plate 131, the distance between the surface of the first bracket 110 that contacts the battery 200 and the pressure plate 131 can be changed, so that the first bracket 110 can accommodate batteries 200 of different heights in the first direction X. When the distance between the surface of the first bracket 110 that contacts the battery 200 and the pressure plate 131 increases, it can accommodate and fix batteries 200 with a larger height; when the distance between the surface of the first bracket 110 that contacts the battery 200 and the pressure plate 131 decreases, it can accommodate and fix batteries 200 with a smaller height.

[0098] like Figure 4 As shown, the second bracket 120 and the pressure plate 131 may have multiple connection positions distributed along the second direction Y.

[0099] In other words, the second bracket 120 is connected to the pressure plate 131, and the connection position between the second bracket 120 and the pressure plate 131 is not fixed; that is, the second bracket 120 and the pressure plate 131 can be connected at multiple connection positions distributed along the second direction Y. In other words, the connection position of the second bracket 120 on the pressure plate 131 in the second direction Y is adjustable, and therefore the distance between the surface of the second bracket 120 contacting the battery 200 and the pressure plate 131 along the second direction Y is adjustable.

[0100] In this way, by adjusting the connection position of the second bracket 120 on the pressure plate 131, the distance between the surface of the second bracket 120 that contacts the battery 200 and the pressure plate 131 can be changed, allowing the second bracket 120 to accommodate batteries 200 with different widths in the second direction Y. When the distance between the surface of the second bracket 120 that contacts the battery 200 and the pressure plate 131 increases, it can accommodate and fix a wider battery 200; when the distance between the surface of the second bracket 120 that contacts the battery 200 and the pressure plate 131 decreases, it can accommodate and fix a narrower battery 200.

[0101] The connecting plate 134 can be a rectangular plate structure as a whole.

[0102] The connecting plate 134 can be made of materials such as aluminum alloy or stainless steel.

[0103] like Figure 4 and Figure 5 As shown, the pressure plate 131 is connected to connecting plates 134 at both ends along the second direction Y.

[0104] In other words, in the second direction Y, one side of the pressure plate 131 can be connected to one side of a connecting plate 134, and the other side of the pressure plate 131 can be connected to one side of another connecting plate 134. The pressure plate 131 and the connecting plate 134 can be bent to connect. The pressure plate 131 can be distributed perpendicular to the third direction Z, and the connecting plate 134 can be distributed perpendicular to the second direction Y. Viewed along the first direction X, the pressure plate 131 and the connecting plate 134 of the cover body 130 generally present a shape similar to a "C".

[0105] The pressure plate 131 and the connecting plate 134 can be rigidly connected by means of integral bending or welding.

[0106] like Figure 4 As shown, the third bracket 140 and the connecting plate 134 have multiple connection positions distributed along the third direction Z.

[0107] In other words, the third bracket 140 is connected to the connection plate 134, and the connection position between the third bracket 140 and the connection plate 134 may not be fixed, that is, the third bracket 140 and the connection plate 134 can be connected at a plurality of connection positions distributed along the third direction Z. In other words, the connection position of the third bracket 140 on the connection plate 134 in the third direction Z is adjustable. Since the third bracket 140 is connected to the main body 300, the distance between the connection plate 134 and the main body 300 along the third direction Z is adjustable, and the distance between the surface of the connection plate 134 that contacts the battery 200 and the main body 300 along the third direction Z is adjustable.

[0108] In this way, by adjusting the connection position of the third bracket 140 on the connection plate 134, the distance between the surface of the connection plate 134 that contacts the battery 200 and the main body 300 can be changed, so that the connection plate 134 can match batteries 200 with different thicknesses in the third direction Z. When the distance between the surface of the connection plate 134 that contacts the battery 200 and the main body 300 increases, a battery 200 with a larger thickness can be accommodated and fixed; when the distance between the surface of the connection plate 134 that contacts the battery 200 and the main body 300 decreases, a battery 200 with a smaller thickness can be accommodated and fixed.

[0109] As shown in Figure 4 and Figure 5 , the pressure plate 131 may include a first portion 132 and a second portion 133 connected along the first direction X.

[0110] The first portion 132 may be a rectangular plate-shaped structure as a whole, and the second portion 133 may be a rectangular plate-shaped structure as a whole.

[0111] The first portion 132 may be entirely distributed perpendicular to the third direction Z, and the second portion 133 may be entirely distributed perpendicular to the third direction Z.

[0112] The first portion 132 may be made of materials such as aluminum alloy or stainless steel, and the second portion 133 may be made of materials such as aluminum alloy or stainless steel.

[0113] The first portion 132 and the second portion 133 may be rigidly connected by means such as integral cutting or welding.

[0114] As shown in Figure 4 , the width of the second portion 133 along the second direction Y is smaller than the width of the first portion 132 along the second direction Y, so that notches 135 are formed at two opposite top corners of the pressure plate 131 in the second direction Y.

[0115] The first portion 132 and the second portion 133 may be symmetrically distributed along a plane perpendicular to the second direction Y. The first portion 132 and the second portion 133 may present a "convex" shape as a whole.

[0116] The connecting plate 134 is connected to the first part 132, the first bracket 110 is connected to the first part 132, and the second bracket 120 is connected to the second part 133.

[0117] The connecting plate 134 can be fixedly connected to the first part 132. The first bracket 110 can be loosely connected to the first part 132, that is, the first bracket 110 and the first part 132 have multiple connection positions distributed along the first direction X. The second bracket 120 can be loosely connected to the second part 133, that is, the second bracket 120 and the second part 133 have multiple connection positions distributed along the second direction Y.

[0118] In this way, when the second bracket 120 is matched with batteries 200 of different widths along the second direction Y, the notch 135 can provide space for the second bracket 120 at different connection positions in the second direction Y.

[0119] In some embodiments, such as Figure 6 As shown, the first bracket 110 may include a first adjusting plate 111 and a first limiting plate 112.

[0120] The first adjusting plate 111 can be a rectangular plate structure as a whole.

[0121] The first adjustment plate 111 can be distributed along the Z direction perpendicular to the third direction.

[0122] The first adjusting plate 111 and the pressure plate 131 have multiple connection positions distributed along the first direction X.

[0123] Specifically, the first adjusting plate 111 and the first portion 132 of the pressure plate 131 have multiple connection positions distributed along the first direction X. In other words, the first adjusting plate 111 is connected to the first portion 132, and the connection position between the first adjusting plate 111 and the first portion 132 is not fixed; the first adjusting plate 111 and the first portion 132 can be connected at multiple connection positions distributed along the first direction X. In other words, the connection position of the first adjusting plate 111 on the first portion 132 along the first direction X is adjustable.

[0124] The first limiting sub-plate 112 is a rectangular plate structure.

[0125] The first limiting plate 112 can be distributed as a whole along the first direction X perpendicular to it.

[0126] like Figure 6 As shown, the first adjusting plate 111 is bent and connected to the first limiting plate 112.

[0127] In other words, the first adjustment plate 111, which is perpendicular to the third direction Z, and the first limiting plate 112, which is perpendicular to the first direction X, are bent and connected. The first adjustment plate 111 and the first limiting plate 112 of the first bracket 110 can be in the shape of a "7". The connection method can be integral bending or welding, etc.

[0128] The first limiting plate 112 is used to limit the battery 200 in the first direction X.

[0129] In other words, the surface of the battery 200 perpendicular to the first direction X can abut against the surface of the first limiting sub-plate 112 perpendicular to the first direction X and close to the first adjusting plate 111. The other surface of the battery 200 perpendicular to the first direction X can abut against the wall of the battery compartment 301 perpendicular to the first direction X. In the first direction X, when the battery 200 is subjected to force and tends to move towards the wall of the battery compartment 301 perpendicular to the first direction X, the first limiting sub-plate 112 can apply a force to the battery 200 from the first limiting sub-plate 112 towards the battery 200, thereby effectively limiting the displacement of the battery 200 towards the wall of the battery compartment 301 perpendicular to the first direction X; when the battery 200 is subjected to force and tends to move towards the first limiting sub-plate 112, the wall of the battery compartment 301 perpendicular to the first direction X can also apply a force to the battery 200 from the wall of the battery compartment 301 perpendicular to the first direction X towards the battery 200, thereby effectively limiting the displacement of the battery 200 towards the first limiting sub-plate 112. Through this bidirectional constraint mechanism formed by the first limiting plate 112 and the wall of the battery compartment 301 set perpendicular to the first direction X, the displacement of the battery 200 in the first direction X is restricted and it can be fixed in the battery compartment 301 in the first direction X.

[0130] In this way, by adjusting the connection position of the first adjusting plate 111 to the first part 132, the distance between the surface of the first limiting plate 112 that contacts the battery 200 and the wall of the battery compartment 301 perpendicular to the first direction X can be changed, so that the first bracket 110 can match batteries 200 of different heights in the first direction X. When the distance between the surface of the first limiting plate 112 that contacts the battery 200 and the wall of the battery compartment 301 perpendicular to the first direction X increases, a battery 200 with a larger height can be accommodated and fixed; when the distance between the surface of the first limiting plate 112 that contacts the battery 200 and the wall of the battery compartment 301 perpendicular to the first direction X decreases, a battery 200 with a smaller height can be accommodated and fixed.

[0131] In some embodiments, such as Figure 6 As shown, the first adjusting plate 111 is provided with a first connecting groove 113 extending along the first direction X. For example... Figure 4 As shown, the pressure plate 131 is provided with a first connector 136 that passes through the first connecting groove 113.

[0132] Specifically, the first adjusting plate 111 is provided with a first connecting groove 113 extending along the first direction X, and the first part 132 of the pressure plate 131 is provided with a first connecting member 136 passing through the first connecting groove 113.

[0133] The multiple connection positions between the first adjusting plate 111 and the first part 132 can be adjusted in at least one of the following ways: Firstly, the multiple connection positions of the first adjusting plate 111 and the first part 132 can be continuously adjusted.

[0134] In this embodiment, the first connecting groove 113 can be a slotted groove or a straight groove, etc. The first connecting member 136 can be a stud or a pin, etc. The first connecting groove 113 extends along the first direction X, and the length of the first connecting groove 113 allows the first connecting member 136 to slide within the first connecting groove 113. Depending on the height of the battery 200 in the first direction X, the first connecting member 136 can be fixed within the first connecting groove 113 to match the position of the battery 200, and the position can be fixed by means of threaded connection or interference fit, etc.

[0135] Secondly, the multiple connection positions of the first adjustment plate 111 and the first part 132 can be adjusted discretely.

[0136] In this embodiment, the sidewall of the first connecting groove 113 may be provided with columnar or toothed structures at equal or unequal intervals, and the first connector 136 may be a stud or a pin, etc. According to the height of the battery 200 in the first direction X, the first connector 136 is fixed by inserting into the column hole or meshing tooth position of the matching battery 200.

[0137] The first part 132 of the pressure plate 131 passes through the first connecting groove 113 via the first connector 136. When the first connector 136 moves and is fixed in the first connecting groove 113, the position of the first adjusting plate 111 relative to the first part 132 of the pressure plate 131 changes along the first direction X, thereby realizing multiple connection positions.

[0138] The first adjusting plate 111 is provided with a first connecting groove 113 and the first part 132 of the pressure plate 131 is provided with a first connecting member 136 that passes through the first connecting groove 113. The processing is simple, the component cost is low, and the connection position of the first adjusting plate 111 and the first part 132 is convenient to adjust and the connection is reliable.

[0139] Of course, the first adjusting plate 111 can also be provided with a row of threaded holes or smooth holes along the second direction Y, and the first connecting piece 136 of the first part 132 of the pressure plate 131 is inserted into different holes for fixation, thereby realizing that the first adjusting plate 111 and the first part 132 have multiple connection positions distributed along the first direction X.

[0140] Alternatively, the first adjusting plate 111 can also be provided with a guide rail along the first direction X, and the first connecting member 136 of the first part 132 of the pressure plate 131 can be set as a slider. The slider position can be fixed by locking screws or elastic buckles to achieve multiple connection positions distributed along the first direction X between the first adjusting plate 111 and the first part 132.

[0141] Alternatively, the first adjusting plate 111 may have multiple grooves along the first direction X, and the first connecting member 136 of the first part 132 of the pressure plate 131 may be an elastic buckle. The first adjusting plate 111 and the first part 132 may have multiple connection positions distributed along the first direction X by engaging with the grooves through the elastic buckle.

[0142] Alternatively, a magnetically conductive metal sheet is embedded on the first adjusting plate 111 along the first direction X, and the first part 132 of the pressure plate 131 is provided with magnetic material. Multiple connection positions distributed along the first direction X are achieved between the first adjusting plate 111 and the first part 132 through magnetic positioning.

[0143] In some embodiments, such as Figure 7 As shown, the second bracket 120 may include a second adjusting plate 121 and a second limiting sub-plate 122.

[0144] The second adjustment plate 121 can be distributed along the Z direction perpendicular to the third direction.

[0145] The second adjusting plate 121 and the pressure plate 131 have multiple connection positions distributed along the second direction Y.

[0146] Specifically, the second adjusting plate 121 and the second portion 133 of the pressure plate 131 have multiple connection positions distributed along the second direction Y. That is, the second adjusting plate 121 is connected to the second portion 133, and the connection positions between the second adjusting plate 121 and the second portion 133 are not fixed; the second adjusting plate 121 and the second portion 133 can be connected at multiple connection positions distributed along the second direction Y. In other words, the connection position of the second adjusting plate 121 in the second portion 133 along the second direction Y is adjustable.

[0147] The second limiting plate 122 can be distributed as a whole along the second direction Y perpendicular to it.

[0148] like Figure 7 As shown, the second adjusting plate 121 is bent and connected to the second limiting plate 122.

[0149] In other words, the second adjustment plate 121, which is perpendicular to the third direction Z, and the second limiting plate 122, which is perpendicular to the second direction Y, are bent and connected. The second adjustment plate 121 and the second limiting plate 122 of the second bracket 120 can be in the shape of a "7". The connection method can be integral bending or welding, etc.

[0150] The second limiting subplate 122 is used to limit the battery 200 in the second direction Y.

[0151] In other words, the two surfaces of the battery 200 perpendicular to the second direction Y can respectively abut against the inner surfaces of the two second limiting plates 122 perpendicular to the second direction Y, that is, the opposing surfaces of the two second limiting plates 122 perpendicular to the second direction Y. In the second direction Y, when the battery 200 is subjected to force and tends to move towards one side of the second limiting plate 122, the other side of the second limiting plate 122 can apply a force to the battery 200 from the other side of the second limiting plate 122 towards the battery 200, thereby effectively limiting the displacement of the battery 200 towards the second limiting plate 122 on one side. Through this bidirectional constraint mechanism formed by the second limiting plates 122 on both sides of the battery 200, the displacement of the battery 200 in the second direction Y is restricted and it can be fixed in the battery compartment 301 in the second direction Y.

[0152] Thus, by adjusting the connection position of the second adjusting plates 121 of each second bracket 120 in the second part 133, the distance between the surfaces of the second limiting plates 122 of the two second brackets 120 that contact the battery 200 can be changed, so that this distance can match batteries 200 with different widths in the second direction Y. When the distance between the surfaces of the second limiting plates 122 of the two second brackets 120 that contact the battery 200 increases, a wider battery 200 can be accommodated and fixed; when the distance between the surfaces of the second limiting plates 122 of the two second brackets 120 that contact the battery 200 decreases, a narrower battery 200 can be accommodated and fixed.

[0153] In some embodiments, such as Figure 7 As shown, the second adjusting plate 121 is provided with a second connecting groove 123 extending along the second direction Y. Figure 4 As shown, the pressure plate 131 is provided with a second connector 137 that penetrates the second connecting groove 123.

[0154] Specifically, the second adjusting plate 121 is provided with a second connecting groove 123 extending along the second direction Y, and the second part 133 of the pressure plate 131 is provided with a second connecting member 137 passing through the second connecting groove 123.

[0155] The multiple connection positions between the second adjusting plate 121 and the second part 133 can be adjusted in at least one of the following ways: Firstly, the multiple connection positions of the second adjustment plate 121 and the second part 133 can be continuously adjusted.

[0156] In this embodiment, the second connecting groove 123 can be a slotted groove or a straight groove, etc. The second connecting member 137 can be a stud or a pin, etc. The second connecting groove 123 extends along the second direction Y, and the length of the second connecting groove 123 allows the second connecting member 137 to slide within the second connecting groove 123. Depending on the width of the battery 200 in the second direction Y, the second connecting member 137 can be fixed within the second connecting groove 123 to match the position of the battery 200, and the position can be fixed by means of threaded connection or interference fit, etc.

[0157] Secondly, the multiple connection positions of the second adjustment plate 121 and the second part 133 can be adjusted discretely.

[0158] In this embodiment, the sidewall of the second connecting groove 123 may be provided with columnar or toothed structures at equal or unequal intervals, and the second connector 137 may be a stud or a pin, etc. According to the width of the battery 200 in the second direction Y, the second connector 137 is fixed by inserting into the column hole or meshing tooth position of the matching battery 200.

[0159] The second part 133 of the pressure plate 131 passes through the second connecting groove 123 via the second connector 137. When the second connector 137 moves and is fixed in the second connecting groove 123, the position of the second adjusting plate 121 relative to the second part 133 of the pressure plate 131 changes along the second direction Y, thereby realizing multiple connection positions.

[0160] The second adjusting plate 121 is provided with a second connecting groove 123 and the second part 133 of the pressure plate 131 is provided with a second connecting member 137 that passes through the second connecting groove 123. The processing is simple, the component cost is low, and the connection position of the second adjusting plate 121 and the second part 133 is convenient to adjust and the connection is reliable.

[0161] Of course, the second adjusting plate 121 can also be provided with a row of threaded holes or smooth holes along the second direction Y, and the second connecting piece 137 of the second part 133 of the pressure plate 131 is inserted into different hole positions for fixation, thereby realizing that the second adjusting plate 121 and the second part 133 have multiple connection positions distributed along the second direction Y.

[0162] Alternatively, the second adjusting plate 121 can also be provided with a guide rail along the second direction Y, and the second connecting piece 137 of the second part 133 of the pressure plate 131 can be set as a slider. The slider position can be fixed by locking screws or elastic buckles to achieve multiple connection positions distributed along the second direction Y between the second adjusting plate 121 and the second part 133.

[0163] Alternatively, the second adjusting plate 121 may have multiple grooves along the second direction Y, and the second connecting piece 137 of the second part 133 of the pressure plate 131 may be an elastic buckle. The second adjusting plate 121 and the second part 133 may have multiple connection positions distributed along the second direction Y by engaging with the grooves through the elastic buckle.

[0164] Alternatively, a magnetically conductive metal sheet is embedded on the second adjustment plate 121 along the second direction Y, and a magnetic material is provided on the second part 133 of the pressure plate 131. Multiple connection positions distributed along the second direction Y are achieved between the second adjustment plate 121 and the second part 133 through magnetic positioning.

[0165] In some embodiments, such as Figure 8 As shown, the third bracket 140 may include a first mounting plate 141 and a second mounting plate 142.

[0166] The first mounting plate 141 can be distributed as a whole along the second direction Y, which is perpendicular to the second direction.

[0167] The first mounting plate 141 is connected to the connecting plate 134.

[0168] Specifically, the first mounting plate 141 and the connecting plate 134 have multiple connection positions distributed along the third direction Z. That is, the first mounting plate 141 is connected to the connecting plate 134, and the connection positions of the first mounting plate 141 and the connecting plate 134 are not fixed; the first mounting plate 141 and the connecting plate 134 can be connected at multiple connection positions distributed along the third direction Z. In other words, the connection position of the first mounting plate 141 on the connecting plate 134 along the third direction Z is adjustable.

[0169] The second mounting plate 142 can be distributed along the Z direction perpendicular to the third direction.

[0170] like Figure 8 As shown, the first mounting plate 141 and the second mounting plate 142 are bent and connected.

[0171] In other words, the first mounting plate 141, which is perpendicular to the second direction Y, and the second mounting plate 142, which is perpendicular to the third direction Z, are bent and connected. The first mounting plate 141 and the second mounting plate 142 of the third bracket 140 can form a "7" shape as a whole, and the connection method can be integral bending or welding, etc.

[0172] like Figure 8 As shown, the second mounting plate 142 is connected to the host 300.

[0173] The second mounting plate 142 may be provided with a first connecting structure 143, and the battery compartment cover 100 can be connected to the main unit 300 through the first connecting structure 143 on the second mounting plate 142 of the third bracket 140.

[0174] By adjusting the connection position of the first mounting plate 141 to the connecting plate 134 of the cover body 130, the distance between the surface of the pressure plate 131 of the cover body 130 that contacts the battery 200 and the wall surface of the battery compartment 301 in the vertical third direction Z can be changed, so that the pressure plate 131 of the cover body 130 can accommodate batteries 200 with different thicknesses in the third direction Z. When the distance between the surface of the pressure plate 131 of the cover body 130 that contacts the battery 200 and the wall surface of the battery compartment 301 in the vertical third direction Z increases, a thicker battery 200 can be accommodated and fixed; when the distance between the surface of the pressure plate 131 of the cover body 130 that contacts the battery 200 and the wall surface of the battery compartment 301 in the vertical third direction Z decreases, a thinner battery 200 can be accommodated and fixed.

[0175] In some embodiments, such as Figure 4 and Figure 8 As shown, the third bracket 140 is provided with a third connecting groove 144 extending in the third direction Z and / or the connecting plate 134 is provided with a fourth connecting groove 138 extending in the third direction Z. The third bracket 140 is installed on the connecting plate 134 through a third connector 145 passing through the third connecting groove 144 and / or the fourth connecting groove 138.

[0176] Specifically, the first mounting plate 141 of the third bracket 140 is provided with a third connecting groove 144 extending in the third direction Z and / or the connecting plate 134 is provided with a fourth connecting groove 138 extending in the third direction Z. The first mounting plate 141 of the third bracket 140 is mounted on the connecting plate 134 through a third connector 145 passing through the third connecting groove 144 and / or the fourth connecting groove 138.

[0177] The connection between the first mounting plate 141 and the connecting plate 134 can be in at least one of the following forms: Firstly, the first mounting plate 141 is provided with a third connecting groove 144 extending in the third direction Z, and the connecting plate 134 is provided with a fourth connecting groove 138 extending in the third direction Z. The first mounting plate 141 is mounted on the connecting plate 134 by a third connector 145 passing through the third connecting groove 144 and the fourth connecting groove 138.

[0178] In this embodiment, the multiple connection positions of the first mounting plate 141 and the connecting plate 134 can be continuously adjusted. The third connecting groove 144 and the fourth connecting groove 138 can be oblong grooves or straight grooves, etc. The third connector 145 can be a bolt or a pin, etc. The third connecting groove 144 and the fourth connecting groove 138 extend along the third direction Z, and the length of the third connecting groove 144 and the fourth connecting groove 138 allows the third connector 145 to slide within the third connecting groove 144 and the fourth connecting groove 138. Depending on the thickness of the battery 200 in the third direction Z, the third connector 145 can be fixed in position at the matching battery location by means of threaded connection or interference fit, etc.

[0179] Multiple connection positions between the first mounting plate 141 and the connecting plate 134 can be adjusted discretely. The sidewalls of the third connecting groove 144 and the fourth connecting groove 138 can be provided with equidistant or unequally spaced columnar or toothed structures, and the third connector 145 can be a bolt or pin, etc. Depending on the thickness of the battery 200 in the third direction Z, the third connector 145 is fixed by inserting into the column holes or meshing teeth of the matching battery 200.

[0180] The first mounting plate 141 passes through the third connecting groove 144 and the fourth connecting groove 138 via the third connector 145. When the third connector 145 moves and is fixed within the third connecting groove 144 and the fourth connecting groove 138, the position of the first mounting plate 141 relative to the connecting plate 134 changes along the third direction Z, thereby achieving multiple connection positions.

[0181] Secondly, the first mounting plate 141 is provided with a third connecting groove 144 extending in the third direction Z, and the first mounting plate 141 is mounted on the connecting plate 134 by a third connector 145 passing through the third connecting groove 144.

[0182] In this embodiment, multiple connection positions between the first mounting plate 141 and the connecting plate 134 can be continuously adjusted. The third connecting groove 144 can be an oblong groove or a straight groove, etc. The third connector 145 can be a bolt or a pin, etc. The third connecting groove 144 extends along the third direction Z, and the length of the third connecting groove 144 allows the third connector 145 to slide within the third connecting groove 144. Depending on the thickness of the battery 200 in the third direction Z, the third connector 145 can be fixed in position at the matching battery location by means of threaded connection or interference fit, etc.

[0183] Multiple connection positions between the first mounting plate 141 and the connecting plate 134 can be adjusted discretely. The sidewall of the third connecting groove 144 can be provided with equidistant or unequally spaced columnar or toothed structures, and the third connector 145 can be a bolt or pin, etc. Depending on the thickness of the battery 200 in the third direction Z, the third connector 145 is fixed by inserting into the column holes or meshing teeth of the matching battery 200.

[0184] The first mounting plate 141 passes through the third connecting groove 144 via the third connector 145. When the third connector 145 moves and is fixed in the third connecting groove 144, the position of the first mounting plate 141 relative to the connecting plate 134 changes along the third direction Z, thereby realizing multiple connection positions.

[0185] Third, the connecting plate 134 is provided with a fourth connecting groove 138 extending in the third direction Z, and the first mounting plate 141 is mounted on the connecting plate 134 through a third connector 145 passing through the fourth connecting groove 138.

[0186] In this embodiment, the multiple connection positions of the first mounting plate 141 and the connecting plate 134 can be continuously adjusted. The fourth connecting groove 138 can be an oblong groove or a straight groove, etc. The third connecting member 145 can be a bolt or a pin, etc. The fourth connecting groove 138 extends along the third direction Z, and the length of the fourth connecting groove 138 allows the third connecting member 145 to slide within the fourth connecting groove 138. Depending on the thickness of the battery 200 in the third direction Z, the third connecting member 145 can be fixed in position at the matching battery location by means of threaded connection or interference fit, etc.

[0187] The multiple connection positions of the first mounting plate 141 and the connecting plate 134 can be adjusted discretely. The sidewall of the fourth connecting groove 138 can be provided with equidistant or unequally spaced columnar or toothed structures, and the third connector 145 can be a bolt or pin, etc. According to the thickness of the battery 200 in the third direction Z, the third connector 145 is fixed by inserting into the column holes or meshing teeth of the matching battery 200.

[0188] The first mounting plate 141 passes through the fourth connecting groove 138 via the third connector 145. When the third connector 145 moves and is fixed in the fourth connecting groove 138, the position of the first mounting plate 141 relative to the connecting plate 134 changes along the third direction Z, thereby realizing multiple connection positions.

[0189] The first mounting plate 141 is provided with a third connecting groove 144 and / or the connecting plate 134 is provided with a fourth connecting groove 138, and the third connecting member 145 passes through the third connecting groove 144 and / or the fourth connecting groove 138. The processing is simple, the component cost is low, and the connection position of the first mounting plate 141 and the connecting plate 134 is convenient to adjust and the connection is reliable.

[0190] Of course, the first mounting plate 141 can also be provided with a row of threaded holes or smooth holes along the third direction Z, and the connecting plate 134 can be provided with studs or pins and other connecting parts. The connecting parts are inserted into different holes for fixation, thereby realizing that there are multiple connection positions distributed along the third direction Z between the first mounting plate 141 and the connecting plate 134.

[0191] Alternatively, the first mounting plate 141 may also be provided with a guide rail along the third direction Z, and the connecting plate 134 may be provided with a slider. The slider position is fixed by locking screws or elastic buckles to achieve multiple connection positions distributed along the third direction Z between the first mounting plate 141 and the connecting plate 134.

[0192] Alternatively, the first mounting plate 141 may have multiple grooves along the third direction Z, and the connecting plate 134 may have elastic buckles. The first mounting plate 141 and the connecting plate 134 may have multiple connection positions distributed along the third direction Z by engaging with the grooves through the elastic buckles.

[0193] Alternatively, a magnetically conductive metal sheet may be embedded in the first mounting plate 141 along the third direction Z, and the connecting plate 134 may be provided with a magnetic material. Multiple connection positions distributed along the third direction Z between the first mounting plate 141 and the connecting plate 134 may be achieved through magnetic positioning.

[0194] In some embodiments, the first support 110 is provided with a shock-absorbing pad.

[0195] like Figure 6 As shown, the first limiting subplate 112 of the first bracket 110 is provided with a first shock-absorbing pad 114. The first shock-absorbing pad 114 can be provided on the side of the first limiting subplate 112 of the first bracket 110 that is perpendicular to the first direction X and contacts the battery 200.

[0196] The second support 120 is equipped with shock-absorbing pads.

[0197] like Figure 7 As shown, the second limiting subplate 122 of the second bracket 120 is provided with a second shock-absorbing pad 124. The second shock-absorbing pad 124 can be provided on the side of the second limiting subplate 122 of the second bracket 120 that is perpendicular to the second direction Y and contacts the battery 200.

[0198] The cover body 130 is equipped with shock-absorbing pads.

[0199] like Figure 4 As shown, the first part 132 of the pressure plate 131 of the cover body 130 is provided with a third shock-absorbing pad 139. The third shock-absorbing pad 139 can be provided on the side of the first part 132 of the pressure plate 131 that is perpendicular to the third direction Z and contacts the battery 200.

[0200] The first damping pad 114, the second damping pad 124, and the third damping pad 139 can be made of high-performance elastic materials. These elastic materials can be rubber-based materials such as neoprene rubber or EPDM rubber, polyurethane foam, polyethylene foam, etc.

[0201] The first damping pad 114, the second damping pad 124, and the third damping pad 139, through their elastic materials, reduce the rigid contact between the battery compartment cover 100 and the surface of the battery 200, thereby reducing the risk of the battery compartment cover 100 scratching the battery 200 casing. Simultaneously, the first damping pad 114, the second damping pad 124, and the third damping pad 139, through elastic deformation, make the pressure distribution on the corresponding surfaces of the battery 200 by the first limiting sub-plate 112, the second limiting sub-plate 122, and the first part 132 of the pressure plate 131 more uniform, reducing local stress concentration. Furthermore, the first damping pad 114, the second damping pad 124, and the third damping pad 139 can act as a buffer, absorbing vibrations and impacts on the battery 200 in the first direction X, the second direction Y, and the third direction Z, respectively, protecting the structural safety of the battery 200 and improving the reliability of the photovoltaic cleaning robot 10 when performing cleaning work.

[0202] Several battery compartment covers 100 according to embodiments of this application are described below.

[0203] First, the battery compartment cover 100 includes a cover body 130, a first bracket 110, a second bracket 120 and a third bracket 140.

[0204] The cover body 130 includes a bent and connected pressure plate 131 and a connecting plate 134. The pressure plate 131 includes a first part 132 and a second part 133. The width of the second part 133 along the second direction Y is smaller than the width of the first part 132 along the second direction Y. The first part 132 and the second part 133 are used to limit the battery 200 in the third direction Z. The first part 132 is provided with a first connector 136, and the surface of the first part 132 that contacts the battery 200 is provided with a third shock-absorbing pad 139. The second part 133 is provided with a second connector 137. The connecting plate 134 is provided with a fourth connecting groove 138 extending along the third direction Z.

[0205] The first bracket 110 includes a first adjusting plate 111 and a first limiting sub-plate 112 that are bent and connected. The first adjusting plate 111 is provided with a first connecting groove 113 extending along a first direction X. The first limiting sub-plate 112 is used to limit the battery 200 in the first direction X, and the surface of the first limiting sub-plate 112 that contacts the battery 200 is provided with a first shock-absorbing pad 114.

[0206] The second bracket 120 includes a second adjusting plate 121 and a second limiting sub-plate 122 that are bent and connected. The second adjusting plate 121 is provided with a second connecting groove 123 extending along the second direction Y. The second limiting sub-plate 122 is used to limit the battery 200 in the second direction Y, and the surface of the second limiting sub-plate 122 that contacts the battery 200 is provided with a second shock-absorbing pad 124.

[0207] The third bracket 140 includes a first mounting plate 141 and a second mounting plate 142 that are bent and connected. The first mounting plate 141 is provided with a third connecting groove 144 extending in the third direction Z.

[0208] At least one of the first bracket 110, the second bracket 120 and the third bracket 140 has a first connection structure 143 for connecting to the host 300 of the photovoltaic cleaning robot 10.

[0209] When installing the battery 200 using the battery compartment cover 100 of this embodiment, the battery 200 is placed in the battery compartment 301 of the main unit 300, such that the surface of the battery 200 perpendicular to the third direction Z abuts against the surface of the battery compartment 301 perpendicular to the third direction Z, and the surface of the battery 200 perpendicular to the first direction X abuts against the surface of the battery compartment 301 perpendicular to the first direction X. The third connector 145 is released, the connection position between the first mounting plate 141 and the connecting plate 134 is adjusted, the pressure plate 131 is placed on the battery 200, and the surface of the pressure plate 131 perpendicular to the third direction Z abuts against the surface of the battery 200 perpendicular to the third direction Z. The first connector 136 is released, and the connection position is adjusted. The connection position between the first adjusting plate 111 and the first part 132 is adjusted so that the surface of the first limiting subplate 112 perpendicular to the first direction X abuts against another surface of the battery 200 perpendicular to the first direction X. The second connecting piece 137 is loosened, and the connection position between the second limiting subplates 122 and the second part 133 on both sides of the battery 200 is adjusted so that the two opposite surfaces of the two second limiting subplates 122 perpendicular to the second direction Y abut against the surfaces of the battery 200 perpendicular to the second direction Y. The first connecting piece 136 is locked, the second connecting piece 137 is locked, the third connecting piece 145 is locked, and the battery compartment cover 100 is connected to the host 300 through the first connecting structure 143.

[0210] The battery compartment cover 100 of this application embodiment can be adapted to various sizes of batteries 200 in the first direction X; the battery compartment cover 100 of this application embodiment can be adapted to various sizes of batteries 200 in the second direction Y; and the battery compartment cover 100 of this application embodiment can be adapted to various sizes of batteries 200 in the third direction Z.

[0211] Second, the battery compartment cover 100 includes a cover body 130, a first bracket 110, and a second bracket 120.

[0212] The battery compartment cover 100 of this application embodiment can be adapted to various sizes of batteries 200 in the first direction X; the battery compartment cover 100 of this application embodiment can also be adapted to various sizes of batteries 200 in the second direction Y.

[0213] Third, the battery compartment cover 100 includes a cover body 130, a first bracket 110 and a third bracket 140.

[0214] The battery compartment cover 100 of this application embodiment can be adapted to various sizes of batteries 200 in the first direction X; the battery compartment cover 100 of this application embodiment can be adapted to various sizes of batteries 200 in the third direction Z.

[0215] Fourth, the battery compartment cover 100 includes a cover body 130, a second bracket 120 and a third bracket 140.

[0216] The battery compartment cover 100 of this application embodiment can be adapted to various sizes of batteries 200 in the second direction Y; the battery compartment cover 100 of this application embodiment can be adapted to various sizes of batteries 200 in the third direction Z.

[0217] Fifth, the battery compartment cover 100 includes a cover body 130 and a first bracket 110.

[0218] The battery compartment cover 100 of this application embodiment can be adapted to various sizes of batteries 200 in the first direction X.

[0219] Sixth, the battery compartment cover 100 includes a cover body 130 and a second bracket 120.

[0220] The battery compartment cover 100 of this application embodiment can be adapted to various sizes of batteries 200 in the second direction Y.

[0221] 7. The battery compartment cover 100 includes a cover body 130 and a third bracket 140.

[0222] The battery compartment cover 100 of this application embodiment can be adapted to various sizes of batteries 200 on the third-party Z-axis.

[0223] 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.

[0224] In the description of this application, it should be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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.

[0225] In the description of this application, "first feature" and "second feature" may include one or more of the features.

[0226] In the description of this application, "multiple" means two or more.

[0227] 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.

[0228] 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.

[0229] 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.

[0230] 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 photovoltaic cleaning robot (10), characterized in that, include: Main unit (300), with battery compartment (301); Battery (200) is installed in the battery compartment (301); The battery compartment cover (100) includes: a cover body (130) for limiting the battery (200) in a third direction; and also includes at least one of a first bracket (110), a second bracket (120) and a third bracket (140); The first bracket (110) and the cover body (130) have multiple connection positions distributed along a first direction for limiting the battery (200) in the first direction; The second bracket (120) and the cover body (130) have multiple connection positions distributed along a second direction for limiting the battery (200) in the second direction; The third support (140) and the cover body (130) have multiple connection positions distributed along the third direction; At least one of the first bracket (110), the second bracket (120) and the third bracket (140) is connected to the host (300). The first direction, the second direction, and the third direction intersect each other.

2. The photovoltaic cleaning robot (10) according to claim 1, characterized in that, The cover body (130) includes: A pressure plate (131) is used to limit the battery (200) in the third direction. The first bracket (110) and the pressure plate (131) have a plurality of connection positions distributed along the first direction, and the second bracket (120) and the pressure plate (131) have a plurality of connection positions distributed along the second direction. The connecting plate (134) is connected to both ends of the pressure plate (131) along the second direction, and the third bracket (140) has multiple connection positions distributed along the third direction between it and the connecting plate (134).

3. The photovoltaic cleaning robot (10) according to claim 2, characterized in that, The pressure plate (131) includes a first part (132) and a second part (133) connected along the first direction. The width of the second part (133) along the second direction is smaller than the width of the first part (132) along the second direction to form notches (135) at two opposite apex corners of the pressure plate (131) in the second direction. The connecting plate (134) is connected to the first part (132), the first bracket (110) is connected to the first part (132), and the second bracket (120) is connected to the second part (133).

4. The photovoltaic cleaning robot (10) according to claim 2, characterized in that, The first bracket (110) includes a first adjusting plate (111) and a first limiting sub-plate (112) that are bent and connected. The first adjusting plate (111) and the pressure plate (131) have multiple connection positions distributed along the first direction. The first limiting sub-plate (112) is used to limit the battery (200) in the first direction.

5. The photovoltaic cleaning robot (10) according to claim 4, characterized in that, The first adjusting plate (111) is provided with a first connecting groove (113) extending along the first direction, and the pressure plate (131) is provided with a first connecting member (136) penetrating the first connecting groove (113).

6. The photovoltaic cleaning robot (10) according to claim 2, characterized in that, The second bracket (120) includes a second adjusting plate (121) and a second limiting sub-plate (122) that are bent and connected. The second adjusting plate (121) and the pressure plate (131) have multiple connection positions distributed along the second direction. The second limiting sub-plate (122) is used to limit the battery (200) in the second direction.

7. The photovoltaic cleaning robot (10) according to claim 6, characterized in that, The second adjusting plate (121) is provided with a second connecting groove (123) extending along the second direction, and the pressure plate (131) is provided with a second connecting member (137) penetrating through the second connecting groove (123).

8. The photovoltaic cleaning robot (10) according to claim 2, characterized in that, The third bracket (140) is provided with a third connecting groove (144) extending along the third direction and / or the connecting plate (134) is provided with a fourth connecting groove (138) extending along the third direction. The third bracket (140) is installed on the connecting plate (134) through a third connector (145) passing through the third connecting groove (144) and / or the fourth connecting groove (138).

9. The photovoltaic cleaning robot (10) according to claim 2, characterized in that, The third bracket (140) includes a first mounting plate (141) and a second mounting plate (142) that are bent and connected. The first mounting plate (141) is connected to the connecting plate (134), and the second mounting plate (142) is connected to the host (300).

10. The photovoltaic cleaning robot (10) according to any one of claims 1-9, characterized in that, The cover body (130), the first bracket (110) and the second bracket (120) are all provided with shock-absorbing pads.

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