Base station and robot system

Abstract

The base station and the robot system are used for being in butt joint with cleaning equipment, the base station comprises a base and a wet cleaner, the base is used for being in butt joint with the cleaning equipment, and the base is provided with a containing groove; the base is provided with a containing groove, the wet type cleaner is detachably installed on the base and comprises a cleaning device, the cleaning device is used for cleaning the surface to be cleaned, and when the wet type cleaner is installed on the base, at least part of the cleaning device is contained in the containing groove. The base station in the embodiment of the utility model can be used for butt joint with the cleaning equipment, the base station can be used for installing the wet cleaner, the use scene of the base station can be increased, and the use rate of the base station is improved; according to the base station, the containing groove is formed and can be used for containing the cleaning device of the wet type cleaner, on one hand, interference of the cleaning device to the surrounding environment can be reduced, on the other hand, secondary pollution of the cleaning device can be reduced, on the other hand, the structure of the base station can be more compact, and the occupied space of the base station is reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of cleaning equipment, in particular to a base station and a robot system. BACKGROUND

[0002] The movable cleaning robot can be matched with the base station, and the base station can be used for docking, charging and cleaning of the cleaning robot. In some cases, due to the relatively single function of the base station, it is inconvenient to accommodate various functional components, and the use scene is relatively single. CONTENT OF THE UTILITY MODEL

[0003] The present application provides a base station and a robot system, aiming at improving the problem of single function of the base station.

[0004] To achieve the above technical effects, one technical scheme adopted by the present application is to provide a base station for docking a cleaning equipment, the base station comprising:

[0005] a base for docking the cleaning equipment, the base being provided with a containing groove; and

[0006] a wet cleaner detachably mounted on the base, the wet cleaner comprising a washer for cleaning a surface to be cleaned, and when the wet cleaner is mounted on the base, the washer is at least partially accommodated in the containing groove.

[0007] The present application also provides an example of a robot system, comprising:

[0008] a cleaning equipment for cleaning a surface to be cleaned; and

[0009] The base station in any of the above examples has a docking portion, and the cleaning equipment can be docked to the docking portion.

[0010] The base station in the examples of the present application can be used to dock the cleaning equipment, and the base station can be used to mount the wet cleaner, so as to increase the use scene of the base station and improve the use rate of the base station. By providing the containing groove, the washer of the wet cleaner can be accommodated, which can reduce the interference of the washer on the surrounding environment, reduce the secondary pollution of the washer, and make the structure of the base station more compact and reduce the floor space of the base station. BRIEF DESCRIPTION OF DRAWINGS

[0011] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0012] Figure 1is a structural schematic diagram of an example of a robot system of the present application;

[0013] Figure 2 is a structural schematic diagram of an example of a docking state of a cleaning device of the present application;

[0014] Figure 3 is a structural schematic diagram of an example of a base station of the present application;

[0015] Figure 4 is a schematic diagram of an example of a wet cleaner of the present application;

[0016] Figure 5 is a structural schematic diagram of an example of a base of the present application;

[0017] Figure 6 is a structural schematic diagram of another example of a base of the present application; wherein the second sewage tank and the second clean water tank are detached from the base;

[0018] Figure 7 is a structural schematic diagram of an example of a dust collecting part of the present application;

[0019] Figure 8 is a structural schematic diagram of an example of the inside of a base of the present application;

[0020] Figure 9 is a structural schematic diagram of another example of a base station of the present application;

[0021] Figure 10 is a structural schematic diagram of another example of a wet cleaner of the present application;

[0022] Figure 11 is a structural schematic diagram of yet another example of a wet cleaner of the present application;

[0023] Figure 12 is a module schematic diagram of an example of a base station and a wet cleaner control module of the present application;

[0024] Figure 13 is an exploded schematic diagram of an example of a wet cleaner of the present application;

[0025] Figure 14 is a structural schematic diagram of an example of a second wall of a wet cleaner of the present application;

[0026] Figure 15 is a structural schematic diagram of an example of an electric control box of a wet cleaner of the present application;

[0027] Figure 16 is a structural schematic diagram of an example of a housing of a wet cleaner of the present application;

[0028] Figure 17 is a structural schematic diagram of an example of a sewage discharging power device installed in a wet cleaner of the present application;

[0029] Figure 18 is a structural schematic diagram of an example of the sewage power device of the present application;

[0030] Figure 19 is a structural schematic diagram of another example of the sewage power device of the present application;

[0031] Figure 20 is a structural schematic diagram of still another example of the sewage power device of the present application;

[0032] Figure 21 is a structural schematic diagram of yet another example of the sewage power device of the present application;

[0033] Figure 22 is a structural schematic diagram of an example of the sewage power device of the present application; Figure 21

[0034] Figure 23 is a structural schematic diagram of an example of the sewage power device of the present application;

[0035] Figure 24 is a module schematic diagram of an example of the liquid storage tank of the present application;

[0036] Figure 25 is a structural schematic diagram of an example of the first sewage tank of the present application;

[0037] Figure 26 is a structural schematic diagram of another example of the first sewage tank of the present application;

[0038] Figure 27 is a structural schematic diagram of an example of the first sewage tank and the sewage tee pipe of the present application;

[0039] Figure 28 is a structural schematic diagram of another example of the first sewage tank and the sewage tee pipe of the present application;

[0040] Figure 29 is a structural schematic diagram of an example of the sewage tee pipe of the present application;

[0041] Figure 30 is a structural schematic diagram of an example of the first clean water tank of the present application;

[0042] Figure 31 is a structural schematic diagram of another example of the first clean water tank of the present application;

[0043] Figure 32 is a structural schematic diagram of an example of the water supply power device in a connected state of the present application;

[0044] Figure 33 is a structural schematic diagram of an example of the water supply control valve of the present application;

[0045] Figure 34 ​is an exploded view of an example of the water supply control valve of the present application;

[0046] Figure 35 is a structural view of an example of the internal structure of the base station of the present application;

[0047] Figure 36 is a partial enlarged view of the 35A portion in Figure 35

[0048] Figure 37 is a plan view of an example of the first wall of the present application;

[0049] Figure 38 is a sectional view in the direction of 37A-37A in Figure 37

[0050] Figure 39 is a partial enlarged view of the 38A portion in Figure 38

[0051] Figure 40 is a structural view of an example of the first wall and the first mating terminal in the exploded state of the present application;

[0052] Figure 41 is a structural view of an example of the bracket of the present application;

[0053] Figure 42 is a structural view of another example of the bracket of the present application;

[0054] Figure 43 is a structural view of an example of the second wall and the second mating terminal of the present application;

[0055] Figure 44 is a structural view of an example of the electric control box and the second wall of the present application;

[0056] Figure 45 is a bottom view of an example of the second wall of the present application;

[0057] Figure 46 is a sectional view in the direction of 45A-45A in Figure 45

[0058] Figure 47 is a partial enlarged view of the 46A portion in Figure 46

[0059] Figure 48 is a module view of another example of the base station and the wet cleaner control module of the present application;

[0060] Figure 49 is a structural view of still another example of the wet cleaner of the present application.

[0061] ​​​​​Wherein: 100, base station; 10, base; 101, water washing tank; 11, docking part; 1001, water tank; 1002, sewage tank module; 1003, water supply tank module; 1004, sewage recovery liquid circuit; 1005, power assembly;

[0062] 12, second sewage return circuit; 121, sewage receiving port; 122, sewage switching port;

[0063] 13, second water supply circuit; 131, water supply receiving port; 132, water supply switching port;

[0064] 14, dust collecting part; 141, air inlet port; 142, air outlet port; 143, dust collecting bin; 144, dust outlet air duct;

[0065] 15, power supply module; 151, first docking terminal; 152, electric control board; 153, positioning hole; 154, in-place detection assembly; 155, communication assembly; 1551, wireless transmitting module; 1552, wireless receiving module; 156, dust bag detection assembly; 157, power supply circuit;

[0066] 16, mounting groove; 17, storage part; 171, accommodating groove; 18, fan; 181, heater; 182, temperature detection assembly;

[0067] 19, first wall; 191, first guide part; 1911, first sealing part; 192, air duct port; 193, first connecting part; 1931, first insertion hole; 1932, second sealing part; 1933, first surface; 1934, bottom wall; 1935, side wall; 194, positioning column;

[0068] 20, wet cleaner; 201, power board; 202, input module; 203, power switch;

[0069] 21, first sewage tank; 211, sewage inlet; 2110, sewage tee valve; 212, sewage tee pipe; 2121, water outlet; 2122, first sewage interface; 2123, second sewage interface; 2124, sewage water level detection assembly; 213, sewage control valve; 214, air outlet;

[0070] 215, sewage discharge power device; 216, sewage discharge tee valve; 2161a, water inlet; 2161b, air inlet; 2162, sewage discharge outlet; 2163, sewage discharge valve core; 2164, through hole; 2165, valve body upper cover; 2166, sewage discharge valve body; 2167, sewage discharge flow channel; 2168, sealing layer; 217, driving module; 218, detection device; 2181, first transceiver; 2182, second transceiver; 2183, light shield plate; 219, sewage containing cavity;

[0071] 22. The first clean water tank; 221. The flow detection assembly; 222. The clean water level detection assembly; 23. The water supply power device;

[0072] 24. The cleaner; 241. The brush head; 242. The first dirty water circuit; 243. The first water supply circuit; 245. The connecting pipe;

[0073] 25. The water supply control valve; 251. The water supply valve body; 2511. The clean water inlet; 2512. The first clean water outlet; 2513. The second clean water outlet; 2514. The water supply flow channel; 252. The water supply valve core; 253. The switch piece; 254. The booster pump; 255. The first one-way valve; 256. The second one-way valve; 257. The liquid storage tank; 258. The cleaning liquid power device; 259. The third one-way valve;

[0074] 26. The second power module; 261. The second docking terminal; 262. The second connecting part; 263. The second jack;

[0075] 27. The second wall; 271. The second guide part; 272. The dirty water docking port; 273. The water supply docking port; 274. The air duct docking port;

[0076] 28. The main control board; 281. The electric control box; 2811. The first box body; 2812. The second box body; 2813. The electric appliance compartment;

[0077] 29. The shell; 291. The dust suction pipeline; 292. The sewage discharge pipeline; 293. The handle; 294. The connecting piece; 295. The protruding column;

[0078] 30. The second dirty water tank;

[0079] 40. The second clean water tank;

[0080] 50. The guide structure;

[0081] 200. The cleaning device; 210. The dirty water containing tank; 220. The clean water containing tank; 230. The dust collection box; 240. The first power module. DETAILED DESCRIPTION

[0082] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0083] In the description of the application, it needs to be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the application. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first", "second" can be explicitly or implicitly included one or more features. In the description of the application, the meaning of "multiple" is two or more, unless otherwise explicitly specified and limited. It should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" in the description of the application should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, and it can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in this text can be understood according to the specific circumstances.

[0084] In this application, the word "exemplary" is used to mean "serving as an example, instance, or illustration." Any implementation described as "exemplary" in this application is not necessarily to be construed as preferred or advantageous over other implementations. The following description is presented to enable any person skilled in the art to make and use the application. In the following description, for purposes of explanation, specific details are set forth. It will be apparent to those skilled in the art that the present application can be practiced without using these specific details. In other instances, well-known structures and processes are not elaborated in order not to obscure the description of the application with unnecessary details. Thus, the present application is not intended to be limited by the embodiments shown, but is to be accorded the widest scope consistent with the principles and features disclosed herein.

[0085] Cleaning equipment such as a sweeping robot can be used to clean a surface to be cleaned, and after cleaning is completed, the sweeping robot can be stored in a base station to charge the sweeping robot by using the base station. In the related art, due to the relatively single function of the base station, the use rate of the sweeping robot and the base station by the user is relatively low.

[0086] The present application aims at the above problems, and provides a base station, which comprises a base and a wet cleaner detachably mounted on the base. When the wet cleaner is mounted on the base, the base station can be used to support the wet cleaner, and the wet cleaner can be used alone to clean a surface to be cleaned. The base station can also be used to dock a cleaning device, so as to increase the use scenarios of the base station, and improve the use rate of the base station, the wet cleaner and the cleaning device.

[0087] Please refer to Figure 1 、 Figure 2 and Figure 3 The base station 100 can be used in a robot system, which can comprise the base station 100 and a cleaning device 200. When the cleaning device 200 is docked on the base 10, the base station 100 can be used to supply power to the cleaning device 200. Optionally, the base station 100 can also be used to clean the functional components of the cleaning device 200.

[0088] The cleaning device 200.

[0089] Please refer to Figure 2 In some examples, the cleaning device 200 can have a sewage containing box 210.

[0090] The sewage containing box 210 can be a cavity structure on the cleaning device 200. In some examples, during the cleaning process of the cleaning device 200 on the surface to be cleaned, the sewage containing box 210 can be used to contain the sewage collected and generated during the cleaning process of the cleaning device 200. Optionally, the sewage containing box 210 can be a box body fixedly mounted on the cleaning device 200 and used to store water. The sewage containing box 210 can also be a box body detachably mounted on the cleaning device 200. In some examples, the sewage containing box 210 can be a cavity part formed integrally with the shell of the cleaning device 200 and used to store water.

[0091] In some examples, the cleaning device 200 has a dust collecting box 230, which can collect solid garbage on the surface to be cleaned.

[0092] In some examples, the cleaning device 200 has a clean water containing box 220, which can be used to contain clean water. The clean water containing box 220 can be used to deliver clean water to a predetermined part such as a cloth of the cleaning device 200, so that the predetermined part can clean the surface to be cleaned after being wetted, or directly sprinkle water on the surface to be cleaned.

[0093] In some examples, the cleaning device 200 has a first power supply module 240, which can be a battery module with a battery, or a combination of a battery module with a charging and discharging function and a charging circuit. Optionally, the first power supply module 240 in the present example can be a combination of a wired charging circuit and a battery module, or a combination of a wireless charging circuit and a battery.

[0094] The base station 100.

[0095] Referring to Figure 3 to Figure 11 The present application provides an example of a base station 100 for docking a cleaning device 200, the base station 100 comprising a base 10 and a wet cleaner 20, the base 10 being used for docking the cleaning device 200; the wet cleaner 20 being used for cleaning a surface to be cleaned, and the wet cleaner 20 being detachably mounted on the base 10.

[0096] The base 10.

[0097] The base 10 can be used to be placed at a predetermined position. The base 10 can be used to dock the cleaning device 200, which means that the cleaning device 200 can be parked at a predetermined position on the base 10. In the example of the present application, when the cleaning device 200 is docked on the base 10, the cleaning device 200 can cooperate with the predetermined part of the base 10. The cleaning device 200 can be in contact with the base 10, or the cleaning device 200 can be in non-contact with the base 10. In the contact cooperation, the cleaning device 200 can directly abut, fit or plug with the predetermined part of the base 10. In the non-contact cooperation, the cleaning device 200 can have a certain gap with the base 10. Optionally, the predetermined part can be a structure on the base 10 that can be electrically connected with the cleaning device 200, so that the base can be used to charge the cleaning device 200, etc. Optionally, the predetermined part can also be a structure on the base 10 that can contact the cleaning device 200, such as the rollers, bottom wall, side wall and top wall of the cleaning device 200. In some examples, the base 10 is provided with a docking part 11, which can be used to place or support the cleaning device 200. The docking part 11 can be a cavity recessed in the base 10, or a base structure connected to the base 10. In some examples, the base 10 can be in non-contact cooperation with the cleaning device 200, and the base 10 can be used to wirelessly charge the cleaning device 200.

[0098] Optionally, the base 10 can be provided with an in-place detection assembly 154 for detecting the in-place of the cleaning device 200, the in-place detection assembly 154 can be used to detect the in-place signal of the cleaning device 200, and the in-place detection assembly 154 can include a photoelectric detection assembly, a pressure detection assembly or a combination of multiple detection assemblies provided on the base 10, and the in-place detection assembly 154 can be used to determine whether the cleaning device 200 reaches the preset position on the base 10.

[0099] The power supply module 15.

[0100] Referring to Figure 12 In some examples, the base 10 can include a power supply module 15, and the power supply module 15 can be connected to the mains; optionally, after the cleaning device 200 is docked on the base 10, the power supply module 15 can be electrically connected to the first power module 240, so that the power supply module 15 can be used to charge the cleaning device 200 and the like. The power supply module 15 can include a power line for connecting to the power supply, and the power supply module 15 can also include a battery module with charging and discharging functions; the power supply module 15 can charge the cleaning device 200 through wired charging or wireless charging.

[0101] The water washing tank 101.

[0102] Referring to Figure 3 In some examples, the base 100 can also include a water washing tank 101, and the water washing tank 101 can be a recess provided on the base 10; when the cleaning device 200 is docked on the base 10 at the preset position, the cleaning cloth and other wet cleaning components of the cleaning device 200 can be at least partially located in the water washing tank 101, and the cleaning device 200 can be cleaned by inputting water into the water washing tank 101. In some examples, the water washing tank 101 can also be used as an area for receiving the sewage generated when the wet cleaning components are cleaned; when the cleaning device 200 is docked on the base 200, the wet cleaning components of the cleaning device 200 can be suspended above the water washing tank 101, and the wet cleaning components can be cleaned by transmitting or spraying water to the wet cleaning components, and the sewage generated during cleaning can be collected in the water washing tank 101.

[0103] In some examples, when the cleaning device 200 is docked on the base 10, the sewage containing tank 210 of the cleaning device 200 can be communicated with the water washing tank 101, so that the water in the water washing tank 101 can be sucked into the sewage containing tank 210.

[0104] In some examples, when the cleaning device 200 is docked on the base 10, the sewage containing tank 210 of the cleaning device 200 can be connected to the water washing tank 101, and the sewage in the sewage containing tank 210 can be pumped into the water washing tank 101. In the present example, a negative pressure device for pumping the sewage in the sewage containing tank 210 can be provided on the base 10, or a negative pressure device for pumping the sewage in the sewage containing tank 210 can be provided on the cleaning device 200.

[0105] In some examples, when the cleaning device 200 is docked on the base 10, the sewage containing tank 210 of the cleaning device 200 can be connected to the water washing tank 101, and the sewage in the sewage containing tank 210 can be pumped into the water washing tank 101. In the present example, a negative pressure device for pumping the sewage in the sewage containing tank 210 can be provided on the base 10, or a negative pressure device for pumping the sewage in the sewage containing tank 210 can be provided on the cleaning device 200.

[0106] The dust collecting part 14.

[0107] Please refer again to Figure 5 to Figure 9 In some examples, the base 100 further comprises a dust collecting part 14, which has a dust collecting bin 143, and an air inlet port 141 and an air outlet port 142 respectively connected to the dust collecting bin 143. The dust collecting part 14 can be fixedly or detachably connected to the base 100.

[0108] The dust collecting part 14 can be a hard box body structure, or a bag structure with deformable performance, or a combination of the hard box body structure and the deformable bag structure.

[0109] The dust collecting part 14 is at least partially hollow, and the interior of the dust collecting part 14 forms a dust collecting chamber 143. The air inlet port 141 and the air outlet port 142 are connected to the dust collecting chamber 143, so that air can enter the dust collecting chamber 143 through the air inlet port 141 and flow out through the air outlet port 142. In this example, a pipeline can be connected to the dust collecting part 14, and the pipeline can form a dust outlet air duct 144. The end of the pipeline away from the dust collecting part 14 can form the air inlet port 141. The air outlet port 142 can be connected to a device with a negative pressure function. The device can form a negative pressure at the air outlet port 142 to suck dust from the air inlet port 141 into the dust collecting chamber 143. Alternatively, a negative pressure device can be connected to the air inlet port 141 to form a negative pressure at the air inlet port 141 to suck dust from the air inlet port 141 into the dust collecting chamber 143. In some examples, the air inlet port 141 can be used to dock the dust collecting box 230 of the cleaning device 200 when the cleaning device 200 is docked on the base 10, so as to facilitate the suction of dust in the cleaning device 200 into the dust collecting part 14, thereby facilitating the cleaning of the dust collecting box 230 of the cleaning device 200. Alternatively, a device with a negative pressure function can be provided on the cleaning device 200 to suck dust in the dust collecting box of the cleaning device 200 into the dust collecting chamber 143. In some examples, the base 100 is provided with an air duct opening 192 connected to the air outlet port 142. The air duct opening 192 can be used to connect a device with a negative pressure function to form a negative pressure environment in the dust collecting part 14, so as to facilitate the entry of dust into the dust collecting chamber 143 under the action of negative pressure.

[0110] In some examples, the dust collecting part 14 includes a dust bag that can be used to collect dust and other solid impurities. The dust bag forms the dust collecting chamber 143 inside.

[0111] In some examples, the dust collecting part 14 includes a dust bag that can be used to collect dust and other solid impurities. The dust bag can be installed inside the dust collecting chamber 143 to collect solid impurities entering the dust collecting chamber 143. Alternatively, the dust bag can also be installed at the air inlet port 141 or the air outlet port 142 of the dust collecting part 141. When the dust bag is inflated under the action of wind, the outer contour of the dust bag can be generally cylindrical. When the dust bag is installed inside the dust collecting chamber 143, dust in the air can be blocked in the dust bag when the air enters the dust collecting chamber 143 through the air inlet port 141. The dust bag can collect solid impurities in the air to purify the air. The purified air can be output through the air outlet port 142. The user can open the dust collecting part 14 to clean or replace the dust bag when needed.

[0112] The water tank 1001.

[0113] Please refer to Figure 8 to Figure 12The water tank 1001 can be used to store water. In the example, the water tank 1001 can be used to store dirty water and clean water. The dirty water can be the dirty water on the surface to be cleaned or the dirty water on the base 10. The clean water can be clean water or a mixture of clean water and cleaning liquid. In the example, at least two cavities can be formed in the water tank 1001 to separate the areas for storing dirty water and clean water. In some examples, the water tank 1001 can include a dirty water tank 1001 and a water supply tank module 1003. The dirty water tank 1001 and the water supply tank module 1003 can be connected or not connected to each other. The dirty water tank 1001 is used to store dirty water. The water supply tank module 1003 is used to store clean water or a mixture of clean water and cleaning liquid. In some examples, the water tank 1001 can further include a liquid storage tank 257. The liquid storage tank 257 can be used to store cleaning liquid.

[0114] The dirty water tank module 1002.

[0115] Please refer to Figure 8 to Figure 12 The dirty water tank module 1002 can be used to contain dirty water. The dirty water tank module 1002 can be fixedly or detachably connected to the base 10. The dirty water tank module 1002 can be used to collect dirty water on the base 10, collect dirty water on the cleaning device 200 when the cleaning device 200 is docked on the base 10, or collect dirty water generated by the cleaning device 200 during self-cleaning when the cleaning device 200 is docked on the base 10. In some examples, the dirty water tank module 1002 can also be used to collect dirty water generated during use of the wet cleaner 20. In some examples, the number of dirty water tank modules 1002 can be multiple. The dirty water tank modules 1002 can include a first dirty water tank 21 and a second dirty water tank 30. The first dirty water tank 21 and the second dirty water tank 30 can be installed on the base 10. At least one of the first dirty water tank 21 and the second dirty water tank 30 can be installed on the wet cleaner 20.

[0116] The dirty water recovery liquid path 1004.

[0117] Please refer to Figure 8 to Figure 12The sewage recovery liquid path 1004 can be a passage formed by a pipe arranged on the base station 100. Alternatively, the sewage recovery liquid path 1004 can be a passage formed by a hollow region of a functional component of the base station 100. The sewage recovery liquid path 1004 can be used to form a channel for sewage to flow. When a negative pressure device is used to form a negative pressure on the sewage recovery liquid path 1004, the sewage can flow in a predetermined direction along the sewage recovery liquid path 1004. The number of sewage recovery liquid paths 1004 in the example can be one. The number of sewage recovery liquid paths 1004 can also be multiple, and the multiple sewage recovery liquid paths 1004 can be formed in the same way or differently. Alternatively, the sewage recovery liquid path 1004 can include a first sewage return path 242 and a second sewage return path 12. The first sewage return path 242 and the second sewage return path 12 can be used to connect different functional components to extract sewage from the multiple different functional components. The first sewage return path 242 and the second sewage return path 12 can also be used to connect the same functional component to form multiple sewage passages, thereby helping to improve the sewage extraction efficiency.

[0118] The second sewage return path 12.

[0119] Please refer again to Figure 7 and Figure 8 In some examples, the base 10 has a second sewage return path 12 and a sewage receiving port 121 and a sewage switching port 122 that communicate with the second sewage return path 12.

[0120] The second sewage return path 12 can be a channel formed by a hollow pipe on the base 10. The hollow pipe can be arranged separately from the base 10 and connected to each other. Alternatively, the second sewage return path 12 can be a channel formed by a partially hollow region on the base 10, and the second sewage return path 12 can be integrally formed when the base 10 is formed.

[0121] Please refer again to Figure 2 to Figure 8 In some examples, the cleaning device 200 has a sewage containing tank 210. The base 10 has a second sewage return path 12 and a sewage receiving port 121 and a sewage switching port 122 that communicate with the second sewage return path 12. The sewage receiving port 121 is used to dock the sewage containing tank 210 of the cleaning device 200 when the cleaning device 200 is docked on the base station 100.

[0122] The power assembly 1005.

[0123] Please refer again to Figure 12The power assembly 1005 can be configured to provide power for the sewage suction into the sewage tank module 1002 of the water tank 1001, the power assembly 1005 can also be configured to provide power for the water supply from the water supply tank module 1003 to a preset position, and the power assembly 1005 can also be configured to provide power for the cleaning liquid from the liquid storage tank 257 to a preset position. Optionally, the power assembly 1005 in the present example can include a sewage power device 215, which can be configured to suck the sewage on the surface to be cleaned into the first sewage tank 21, or to suck the sewage on the base 10 into the first sewage tank 21 or the second sewage tank 30. Optionally, the power assembly 1005 in the present example can include a water supply power device 23, which can be configured to output the water in the first clean water tank 22 to the surface to be cleaned or the base 10, and the power assembly 1005 can also be configured to output the clean water in the second clean water tank 40 to a preset position on the base 10. Optionally, the power assembly 1005 can also include a cleaning liquid power device 258, which can be configured to deliver the cleaning liquid in the liquid storage tank 257 to a preset position, and the cleaning liquid power device 258 in the present example can output the cleaning liquid to the surface to be cleaned or the base, or the cleaning liquid power device 258 can output the cleaning liquid mixed with the water in the clean water tank to a preset position. Optionally, the power assembly 1005 can also be configured to connect to the dust collection part 14, and when the cleaning device 200 is docked on the base 10, the power assembly 1005 can also be configured to generate negative pressure on the dust collection part 14 to suck the dirt in the dust collection box 230 of the cleaning device 200 into the dust collection part 14.

[0124] In some examples, the base station 100 also includes a dust collection part 14, which has a dust collection bin 143, and an air inlet port 141 and an air outlet port 142 respectively communicating with the dust collection bin 143, and the air inlet port 141 is configured to dock the dust collection box 230 when the cleaning device 200 is docked on the base 10. The power assembly 1005 includes a sewage power device 215, which can be configured to directly or indirectly connect to the dust collection part 14, and the sewage power device 215 can be configured to suck the solid impurities in the dust collection box 230 into the dust collection box 230. In some examples, the sewage power device 215 is configured to dock the sewage adapter 122 when the cleaning device 200 is docked on the base station 100, and the sewage power device 215 is configured to suck the sewage in the sewage containing tank 210 out. The sewage power device 215 can be connected to the base 10, or the sewage power device 215 can be connected to the outside of the base 10.

[0125] In some examples, the base 10 comprises the water washing tank 101 described in any of the above examples, the waste power device 215 can be used to connect the sewage adapter 122, so that the waste power device 215 can be used to generate negative pressure in the second sewage circuit 12, and the waste power device 215 can be used to pump the sewage in the water washing tank 101 to a preset position. Alternatively, the waste power device 215 can also be connected to the air outlet port 142 or the air duct opening 192, when the cleaning equipment 200 is docked on the base 10, the waste power device 215 can generate negative pressure in the dust collection bin 143, so that the dust in the dust collection box 230 of the cleaning equipment 200 can be sucked into the dust collection part 14 by negative pressure. In the present example, the flow path connected by the waste power device 215 can be switched, so that the waste power device 215 is used to pump the sewage in the water washing tank 101 or the solid impurities in the dust collection box 230; Alternatively, the waste power device 215 can generate negative pressure in the water washing tank 101 and the dust collection box 230 at the same time, so that the waste power device 215 can be used to pump sewage and solid impurities at the same time.

[0126] In some examples, when the cleaning equipment 200 is docked on the base 10, the waste power device 215 can be used to connect the sewage adapter 122, so that the waste power device 215 can be used to generate negative pressure in the second sewage circuit 12, and the waste power device 215 can be used to pump the sewage in the water washing tank 101 to a preset position. Alternatively, the waste power device 215 can also be connected to the air outlet port 142 or the air duct opening 192, when the cleaning equipment 200 is docked on the base 10, the waste power device 215 can generate negative pressure in the dust collection bin 143, so that the dust in the dust collection box 230 of the cleaning equipment 200 can be sucked into the dust collection part 14 by negative pressure. In the present example, the flow path connected by the waste power device 215 can be switched, so that the waste power device 215 is used to pump the sewage in the water washing tank 101 or the solid impurities in the dust collection box 230; Alternatively, the waste power device 215 can generate negative pressure in the water washing tank 101 and the dust collection box 230 at the same time, so that the waste power device 215 can be used to pump sewage and solid impurities at the same time. Alternatively, the waste power device 215 in the present application can be a dry and wet dual-purpose fan.

[0127] The second water supply circuit 13.

[0128] Please refer to Figure 7 and Figure 8In some examples, the base 10 has a second water supply circuit 13; the second water supply circuit 13 can be a channel formed by a hollow pipe arranged on the base 10, the hollow pipe can be arranged separately from the base 10 and connected to each other; alternatively, the second water supply circuit 13 can be a hollow area on the base 10, and the second water supply circuit 13 can be integrally formed when the base 10 is formed. Alternatively, the base 10 is provided with a water supply receiving port 131 communicating with the second water supply circuit 13, which can serve as a port for inputting water into the second water supply circuit 13; in some examples, the base 10 is provided with a water supply receiving port 131 and a water supply adapter 132 communicating with the second water supply circuit 13, the water supply receiving port 131 and the water supply adapter 132 respectively communicate with the second water supply circuit 13, water can enter the second water supply circuit 13 through the water supply receiving port 131 and be output to a preset position through the water supply adapter 132, the second water supply circuit 13 in the example is used to form a channel for water flow on the base 10, the preset position can be a position where a structure for storing water is located on the base 10, or a position where a structure outside the base 10 is located. The second water supply circuit 13 in the example of the application can be used to form a channel for clean water flow, and the second water supply circuit 13 can also be used to transport a mixture of clean water and cleaning liquid.

[0129] For reference Figure 2 Alternatively, the water supply adapter 132 can be used to dock the clean water container 220 of the cleaning device 200 when the cleaning device 200 is docked on the base station 100, and the second water supply circuit 13 can serve as a channel for the base station 100 or a water source outside the base station 100 to supplement water to the cleaning device 200. Docking the water supply adapter 132 with the clean water container 220 of the cleaning device 200 means that the water supply adapter 132 and the clean water container 220 of the cleaning device 200 are connected to each other by a suction nozzle or other means, so that water can flow from the water supply adapter 132 to the clean water container 220. In some examples, a water pump can be provided on the base 10 or the cleaning device 200 to pump water in the second water supply circuit 13 into the clean water container 220.

[0130] For reference Figure 3 to Figure 7 In some examples, the base 10 is provided with a water washing tank 101 in any of the above examples, and the water supply adapter 132 can be connected to the water washing tank 101 to facilitate replenishment of clean water to the water washing tank 101, or the water supply adapter 132 can be used to direct clean water to the wet cleaning component of the cleaning device 200 when the cleaning device 200 is docked at a preset position of the base 10, so as to facilitate the delivery of clean water to the surface of the wet cleaning component of the cleaning device 200.

[0131] In some examples, the base 10 has a device for storing liquid, and the second water supply circuit 13 can be used to form a channel to deliver the liquid stored on the base 10 to a preset position; in some examples, the outer side of the base 10 has a device for storing liquid, and the second water supply circuit 13 can be used to form a channel to enable the liquid on the outer side of the base 10 to flow to a preset position via the second water supply circuit 13, and optionally, when the wet cleaner is mounted on the base 10, the water supply receiving port 131 can be docked with the wet cleaner to enable the liquid in the wet cleaner to enter the second water supply circuit 13 through the sewage receiving port 131.

[0132] The water supply tank module 1003.

[0133] The water supply tank module 1003 can be used to store clean water, and the number of water supply tank modules 1003 in the examples of the present application can be one or more. The water supply tank module 1003 can be arranged on the base 10, or on the wet cleaner 20, or on both the base 10 and the wet cleaner 20. In the examples of the present application, the water supply tank module 1003 arranged on the wet cleaner 20 can be the first clean water tank 22, and the water supply tank module 1003 arranged on the base 10 can be the second clean water tank 40. The first clean water tank 22 can be used to supply water to the wet cleaner 20 itself, or to the base 10 when the wet cleaner 20 is mounted on the base 10. The second clean water tank 40 can be used to supply water to a preset position on the base 10. Optionally, the second clean water tank 40 and / or the first clean water tank 22 can also be used to supply water to the cleaning device 200 when the cleaning device 200 is docked on the base 10.

[0134] The second clean water tank 40.

[0135] Please refer again to Figure 4 to Figure 23 In some examples, the water supply tank module 1003 includes the second clean water tank 40, which can be fixedly or detachably mounted on the base 10. The second clean water tank 40 can form a water storage structure on the base 100, and can be connected to the water supply receiving port 131 to supplement clean water to the second water supply circuit 13. In some examples, the second clean water tank 40 can be used to supplement water to the cleaning device 200 when the cleaning device 200 is docked on the base 10. In some examples, the second clean water tank 40 can also be used to supplement water to the water washing tank 101. In some examples, the second clean water tank 40 can be used to spray water to the wet cleaning components of the cleaning device 200 when the cleaning device 200 is docked on the base 10. The shape, size and mounting position of the second clean water tank 40 can be determined according to the shape and space design of the base 10.

[0136] Please refer to Figure 24In some examples, the water tank 1001 further comprises a liquid storage tank 257 for storing cleaning liquid. The liquid storage tank 257 can be used to contain cleaning liquid. In some examples, the cleaning liquid can be a high-concentration liquid with cleaning function. The cleaning liquid can be mixed with clean water to form a dilute liquid, which can be used to clean a preset position. Alternatively, the liquid storage tank 257 can be connected to the water supply receiving port 131 of the second water supply circuit 13 to supply cleaning liquid to the water washing tank 101, or the liquid storage tank 257 can be docked with the cleaning device 200 when the cleaning device 200 is parked on the base 10 to replenish the cleaning device 200. In some examples, the liquid storage tank 257 can share the same liquid circuit with the second clean water tank 40, and the cleaning liquid output by the liquid storage tank 257 can be mixed with the clean water output by the second clean water tank 40 and then output to the preset position. Alternatively, a water pump can be provided at the output end of the liquid storage tank 257 to facilitate the generation of negative pressure at the outlet of the liquid storage tank 257, thereby pumping cleaning liquid from the liquid storage tank 257 to the preset position. In some examples, the cleaning liquid can also be a liquid with cleaning function formed after foaming or dilution.

[0137] In some examples, the liquid storage tank 257 is provided on the base 10, and the liquid storage tank 257 can be used to output cleaning liquid to the water washing tank 101. The liquid storage tank 257 can also be used to deliver cleaning liquid to the cleaning device 20. Alternatively, a negative pressure device can be provided on the base 10 to output cleaning liquid from the liquid storage tank 257.

[0138] The second sewage tank 30.

[0139] Please refer to Figure 6 , Figure 7 and Figure 8 In some examples, the sewage tank module 1002 comprises a second sewage tank 30, which can be fixedly or detachably installed on the base 10. Alternatively, the second sewage tank 30 can be connected to the sewage adapter 122, so that when the sewage in the water washing tank 101 or the sewage containing tank 210 of the cleaning device 200 is pumped out, the sewage can enter the second sewage tank 30 along the second sewage circuit 12. The second sewage tank 30 can be used to temporarily store the sewage. In the present example, the second sewage tank 30 can be installed inside the base 10. In some examples, the second sewage tank 30 can also be connected to the water washing tank 101 and / or the sewage containing tank 210 through other pipelines.

[0140] In some examples, the second sewage tank 30 can be connected to the base 10; the second sewage tank 30 is used to dock the sewage containing tank 210 when the cleaning device 200 is docked on the base 10. The second sewage tank 30 can serve as a mechanism for temporarily storing sewage on the base 10, when the cleaning device 200 is docked on the base 10, the sewage in the sewage containing tank 210 can be transported into the second sewage tank 30, so as to clean the sewage containing tank 210 of the cleaning device 200.

[0141] Please refer to Figure 12 In some examples, a fan 18 is provided on the base 10, and the base 10 is provided with an air duct communicating with the water washing tank 101, and the air outlet side of the fan 18 communicates with the air duct. The fan 18 can be used to deliver air flow to the water washing tank 101 to dry the components in the water washing tank 101, and the fan 18 can also be used to dry the wet cleaning components of the cleaning device 200.

[0142] Please refer to Figure 5 In some examples, the sewage adapter 122, the water supply receiving port 131 and the air duct port 192 are respectively provided on the same wall surface of the base 10. Optionally, the base 10 has a first wall 19, and the sewage adapter 122, the water supply receiving port 131 and the air duct port 192 are respectively formed as openings on the first wall 19. Optionally, a suction nozzle or an air pipe plug can be provided on the first wall 19 corresponding to the positions of the sewage adapter 122, the water supply receiving port 131 and the air duct port 192, so as to dock with other devices.

[0143] The wet cleaner 20.

[0144] Please refer to Figure 9 , Figure 10 and Figure 11 The wet cleaner 20 is detachably mounted on the base 10, and the wet cleaner 20 is used to clean the surface to be cleaned.

[0145] The wet cleaner 20 can be used to clean the surface to be cleaned, which can be the ground, the carpet, the sofa, the mattress and other surfaces that need to be cleaned. The wet cleaner 20 is detachably mounted on the base 10, which means that the wet cleaner 20 can be detached from the base 10 and used alone to clean the surface to be cleaned, and the wet cleaner 20 can also be mounted on the base 10.

[0146] When the wet cleaner 20 is installed on the base 10, the wet cleaner 20 is arranged adjacent to the dust collecting part 14. The arrangement of the wet cleaner 20 adjacent to the dust collecting part 14 means that the wet cleaner 20 can be attached to the outer side of the dust collecting part 14, or the wet cleaner 20 can be arranged close to the dust collecting part 14 and parallel to the dust collecting part 14 on the base 10. In the present example, the arrangement of the wet cleaner 20 adjacent to the dust collecting part 14 can make the structure of the base station 100 relatively more compact, and reduce the waste of space on the base station 100.

[0147] In some examples, the water tank 1001 comprises a sewage tank module 1002, and the power assembly 1005 is connected to the sewage tank module 1002, and the power assembly 1005 is further configured to provide power to suck sewage into the sewage tank module 1002. The power assembly 1005 in the present example can be used to provide power when sucking sewage, so that the sewage can flow along a preset trajectory to the sewage tank module 1002.

[0148] In some examples, the power assembly 1005 can be integrated on the wet cleaner 20, and when the wet cleaner 20 is installed on the base 10, the power assembly 1005 can be used as a power source, which can reduce the volume of the base 10 on the one hand, and on the other hand, the wet cleaner 20 can also be powered when used alone. In some examples, the power assembly 1005 can be integrated on the base 10 to reduce the weight of the wet cleaner 20. In some examples, the power assembly 1005 can be partially arranged on the wet cleaner 20 and partially arranged on the base 10.

[0149] Please refer to Figure 12 In the present example, the base 10 can be used as a support mechanism for the wet cleaner 20. Optionally, the base 10 further comprises a power supply module 15, and the wet cleaner 20 further comprises a second power module 26, and when the wet cleaner 20 is installed on the base 10, the base 10 can be used to charge the wet cleaner 20, and the second power module 26 can be a battery module with charging and discharging functions, and the power supply module 15 in the present example can charge the second power module 26 through wired charging or wireless charging.

[0150] In some examples, the wet cleaner 20 further comprises an external power line, which can be used to access the mains electricity and charge the second power module 26.

[0151] Please refer to Figure 12 to Figure 16 In some examples, the second power module 26 comprises a main control board 28, which can be used to control the working state of the wet cleaner 20, and the main control board 28 can be a circuit board or an integrated board. An electric control box 281 for accommodating the main control board 28 can be arranged in the shell 29.

[0152] In some examples, the wet cleaner 20 can be a cloth washer, which can be used to clean a cloth surface. The cloth washer can have a washing function, and can further have at least one of a negative pressure suction function and a drying function.

[0153] In the present example, when the wet cleaner 20 is installed on the base 10, the wet cleaner 20 can be supported by the base 10 on one hand, and can be directly charged on the base 10 on the other hand, so as to simplify the charging assembly of the wet cleaner 20, improve the integration performance of the plurality of cleaning devices, and further facilitate the storage of the wet cleaner 20, reduce the space occupation, and improve the utilization rate of the base station 100.

[0154] The washer 24.

[0155] Please refer to Figure 10 In some examples, the wet cleaner comprises the washer 24, which can be used to clean a surface to be cleaned.

[0156] In some examples, the washer 24 further comprises a first sewage circuit 242, which can be connected to the washer 24 and can be used to suck sewage from the surface to be cleaned. In the present example, clean water, cleaning liquid, or a mixture of clean water and cleaning liquid can be sprayed on the surface to be cleaned in advance. When the washer 24 sweeps the surface to be cleaned, sewage is generated, and the inlet of the first sewage circuit 242 can be arranged close to the washer 24 to suck the sewage generated by the washer 24 to a predetermined position. The first sewage circuit 242 can be a water flow channel formed by a hose, and can also be a channel formed by a combination of a hose and a hard tubular structure.

[0157] The washer 24 in the present example can have a brush head 241, which can be used to brush the surface to be cleaned. The brush head 241 can be a brush, a rubber brush, or a combination of a brush and a rubber brush. In some examples, the brush head 241 is fixedly connected to the washer 24, and the washer 24 can be detachably connected to the first sewage circuit 242 to facilitate cleaning and replacement. In some examples, the brush head 241 can be detachably connected to the washer 24, and only the brush head 241 can be replaced when needed to clean different scenes. In some examples, the brush head 241 comprises a combination of a brush and a rubber brush, and at least one of the brush and the rubber brush is detachably connected to the washer 24.

[0158] In some examples, the power assembly 1005 is used to suck the sewage from the surface to be cleaned into the sewage tank module 1002 through the first sewage circuit. The power assembly 1005 can serve as a power source of the wet cleaner, and be used to suck the sewage from the surface to be cleaned into the sewage tank module 1002.

[0159] The first sump 21.

[0160] Please refer to Figure 25 to Figure 28 The sump module 1002 includes the first sump 21 connected to the wet cleaner 20, the first sump circuit 242 connected to the first sump 21, and the power assembly 1005 for sucking the silt on the surface to be cleaned into the first sump 21. The first sump 21 can be used to store silt, and has a silt storage cavity 219 and a silt inlet 211 and an air outlet 214 communicating with the silt storage cavity. The first sump 21 can serve as a mechanism for storing silt on the wet cleaner 20. The first sump 21 is at least partially hollow to form the silt storage cavity 219 for storing silt. The first sump 21 also has a silt inlet 211 and an air outlet 214 communicating with the silt storage cavity 219, wherein the silt inlet 211 can be used for silt to enter the silt storage cavity 219, and the air outlet 214 can be used to connect the power assembly 1005.

[0161] In some examples, the base 10 has a second sump circuit 12 and a silt transfer port 122 communicating with the second sump circuit 12, and the first sump 21 is also used to dock the silt transfer port 122 when the wet cleaner 20 is mounted on the base 10. In some examples, the wet cleaner 20 is provided with a silt docking port 272 for docking the silt transfer port 122, and optionally, the silt docking port 272 can be connected to the first sump 21 by a pipe, and when the wet cleaner 20 includes the housing 29 described above, the silt docking port 272 can be provided on the housing 29. In the present example, when the wet cleaner 20 is mounted on the base 10, the power assembly 1005 can be powered to suck the silt of the second sump circuit 12 into the first sump 21, and then the silt on the base 10 can be discharged to the wet cleaner 20.

[0162] Please refer to Figure 25 to Figure 29 In some examples, the wet cleaner 20 is provided with a silt tee, and the silt tee 212 has a silt flow passage and a water outlet 2121, a first silt port 2122, and a second silt port 2123 communicating with the silt flow passage, the water outlet 2121 communicates with the first sump 21, the first silt port 2122 is connected to the first silt circuit 242, and the second silt port 2123 is used to dock the silt transfer port 122 when the wet cleaner 20 is mounted on the base 10. In some examples, the wet cleaner 20 is provided with a silt docking port 272 for docking the silt transfer port 122, and the second silt port 2123 can be connected to the silt docking port 272.

[0163] The sewage tee pipe 212 has a sewage flow channel, the first sewage interface 2122, the second sewage interface 2123 and the water outlet 2121 are respectively openings of the sewage tee pipe 212 communicating with the sewage flow channel, sewage can enter the sewage flow channel through the first sewage interface 2122 or the second sewage interface 2123, and be output through the water outlet 2121. The water outlet 2121 in the example communicates with the sewage inlet 211 of the first sewage tank 21, so that the sewage input through the first sewage interface 2122 or the second sewage interface 2123 can enter the sewage cavity 219. The first sewage interface 2122 in the example is connected with the first sewage circuit 242, so that the sewage generated when the cleaner 24 cleans the surface to be cleaned can enter the sewage cavity 219 through the first sewage circuit 242 and the first sewage interface 2122. When the wet cleaner 20 is installed on the base 10, the second sewage interface 2123 can be docked with the sewage adapter 122, and when the cleaning device 200 is docked on the base 10, the sewage in the water washing tank 101 and / or the cleaning device 200 can enter the second sewage interface 2123 through the second sewage circuit 12 and enter the first sewage tank 21 for storage. In the example, the sewage tee pipe 212 can form two water paths, and the two water paths can be opened alternatively or simultaneously.

[0164] In the example, by providing the sewage tee pipe 212, two water inlet ports can be formed at the sewage inlet of the first sewage tank 21, thereby facilitating the input of sewage of the cleaner 24 and the cleaning device 200.

[0165] Please refer to Figure 28 and Figure 29In some examples, the wet cleaner 20 is further provided with a sewage control valve 213, which is arranged at least partially in the sewage flow channel of the sewage tee pipe 212, and is used to control the communication between one of the first sewage interface 2122 and the second sewage interface 2123 and the water outlet 2121. The sewage control valve 213 can be used to switch the water flow path of the sewage tee pipe 212, and can be used to communicate the first sewage interface 2122 and the water outlet 2121, or the second sewage interface 2123 and the water outlet 2121, so as to control the switching of the water flow path of the sewage tee pipe 212. The sewage control valve 213 in the example can be mechanically or electrically driven, so that the sewage control valve 213 can move relative to the sewage tee pipe 212, thereby switching the water flow path of the sewage tee pipe 212. Alternatively, an electric motor can be arranged outside the sewage tee pipe 212 to drive the sewage control valve 213 to rotate relative to the sewage tee pipe 212, so as to control the switching of the water flow path of the sewage tee pipe 212. Alternatively, when the wet cleaner 20 is used alone, the sewage control valve 213 can control the first sewage interface 2122 to communicate with the water outlet 2121, and when the wet cleaner 20 is installed on the base 10, the sewage control valve 213 can control the second sewage interface 2123 to communicate with the water outlet 2121. The sewage control valve 213 in the example can be installed at a predetermined position on the sewage tee pipe 212 to control the water flow state of the sewage tee pipe 212. Alternatively, a plurality of sewage control valves 213 can be arranged on the first sewage interface 2122 and the second sewage interface 2123 respectively to control the opening and closing states of the first sewage interface 2122 and the second sewage interface 2123 respectively. The control of the opening and closing states of the first sewage interface 2122 and the second sewage interface 2123 respectively can include opening one of the first sewage interface 2122 and the second sewage interface 2123 and closing the other, or controlling the first sewage interface 2122 and the second sewage interface 2123 to be partially open or fully open respectively by the sewage control valve 213.

[0166] Referring to Figure 28 and Figure 29In some examples, the wet cleaner 20 comprises a sewage tee valve 2110 having a water outlet 2121 which can be in communication with a sewage inlet 211 of the first sewage tank 21. Optionally, the sewage tee valve 2110 can have at least two water flow paths, wherein the sewage tee valve 2110 has a first sewage interface 2122 which can form a water flow path towards the water outlet 2121; optionally, the first sewage interface 2122 can be connected to the first sewage loop 242. Optionally, the sewage tee valve 2110 has a second sewage interface 2123 which can form another water flow path towards the water outlet 2121, optionally, the second sewage interface 2123 can be used to interface with the sewage adapter 122 when the wet cleaner 20 is mounted on the base 10. When the working state of the sewage tee valve 2110 is switched, the sewage tee valve 2110 can be switched between the above-mentioned two water flow paths, thereby connecting one of the first sewage loop 242 and the sewage adapter 122 to the first sewage tank 21. The sewage tee valve 2110 in the present example can comprise the sewage tee pipe 212 and the sewage control valve 213 as described in any of the above examples, and the water flow path state of the sewage tee pipe 212 can be controlled by the sewage control valve 213.

[0167] In some examples, the cleaning device 200 has a sewage containing tank 210, and the base 10 is provided with a sewage receiving port 121 which is in communication with the second sewage loop 12, and which is used to connect the sewage containing tank 210 when the cleaning device 200 is docked on the base 10.

[0168] The sewage receiving port 121 is connected to the sewage containing tank 210 of the cleaning device 200, which means that the sewage receiving port 121 can be connected to the sewage containing tank 210 by insertion or other connection means, and when a negative pressure state is formed in the second sewage loop 12, the sewage in the sewage containing tank 210 can enter the second sewage loop 12 through the sewage receiving port 121 and flow to the position of the sewage adapter 122. The sewage adapter 122 in the present example can be used to connect to the outside of the base 100 to pump out the sewage in the sewage containing tank 210 of the cleaning device 200; the sewage adapter 122 can also be connected to the wet cleaner 20 to pump the sewage in the sewage containing tank 210 to a predetermined position in the wet cleaner 20. Optionally, the sewage receiving port 121 can be an opening formed at the end of the second sewage loop 12. In the present example, when the wet cleaner 20 is mounted on the base 10, power can be provided by the power assembly 1005 to suck the sewage in the sewage containing tank 210 into the first sewage tank 21. Optionally, the sewage receiving port 121 can be a quick connection socket formed on the base 10, which can be fixedly connected to the base. Optionally, the sewage receiving port 121 can be an opening formed at the end of the second sewage loop 12.

[0169] In some examples, the sewage receiving port 121 can be arranged towards the docking portion 11 of the base 10. Optionally, the base 10 can be provided with a sewage transfer port 122 connected to the second sewage circuit 12, and the sewage transfer port 122 can be arranged towards the outside of the base 10.

[0170] In some examples, the base 10 is provided with the water washing tank 101 in any of the above examples, and the base 10 is provided with the sewage receiving port 121 connected to the second sewage circuit 12, and the sewage receiving port 121 is used to dock the water washing tank 101. The water washing tank 101 can be used as a recess for cleaning a specific portion of the cleaning device 200, and the sewage receiving port 121 of the second sewage circuit 12 can be connected to the water washing tank 101 to suck the sewage in the water washing tank 101 into the second sewage circuit 12.

[0171] In some examples, the base 10 and the wet cleaner 20 can each be provided with a liquid storage tank 257, wherein the liquid storage tank 257 on the base 10 can be used to output cleaning liquid to the water washing tank 101 or the cleaning device 200, and the liquid storage tank 257 on the wet cleaner 20 can be used to output cleaning liquid to the surface to be cleaned.

[0172] In some examples, the sewage tank module 1002 includes the second sewage tank 30, the base 10 has the second sewage circuit 12 and the sewage transfer port 122 connected to the second sewage circuit 12, the sewage transfer port 122 is connected to the second sewage tank 30, and the power assembly 1005 is used to provide power to suck the sewage of the base 10 into the second sewage tank 30. The power assembly 1005 in the present example can be used as a power source to suck the sewage on the base 10. The sewage on the base 10 can be the sewage generated by the base 10 itself, or the sewage generated by the base 10 for cleaning the cleaning device 200.

[0173] In some examples, the base 10 has the water washing tank 101 and the sewage receiving port 121 connected to the second sewage circuit 12, and the sewage receiving port 121 is connected to the water washing tank 101. In the present example, the sewage in the water washing tank 101 can be sucked into the second sewage tank 30 through the second sewage circuit 12 by the power assembly 1005 for storage.

[0174] In some examples, the cleaning device 200 has the sewage containing tank 210, and the base 10 has the sewage receiving port 121 connected to the second sewage circuit 12, and the sewage receiving port 121 is used to connect the sewage containing tank 210 when the cleaning device 200 is docked to the base 10. In the present example, the sewage in the sewage containing tank 210 can be sucked into the second sewage tank 30 through the second sewage circuit 12 by the power assembly 1005 for storage.

[0175] In some examples, the cleaning device 200 has a dust collection box 230, and the power assembly 1005 is further configured to connect the dust collection portion 14 to draw the dirt in the dust collection box 230 into the dust collection portion 14 when the cleaning device 200 is docked on the base 10. In this example, the power assembly 1005 can generate a negative pressure to cause the airflow to flow to the dust collection portion 14, so that the impurities, dust, and the like in the dust collection box 230 can be drawn into the dust collection portion 14 for storage, and thus the dust collection box 230 of the cleaning device 200 can be cleaned. In this example, since the wet cleaner 20 is arranged adjacent to the dust collection portion 14 when the wet cleaner 20 is installed on the base 10, the path length of the air path between the air outlet port 142 and the wet cleaner 20 can be shortened, which can help to reduce the energy loss on one hand, and can reduce the residence time of the dirt in the air path, and thus the possibility of dirt accumulation in the air path can be reduced.

[0176] For reference, please see Figure 13 to Figure 20 In some examples, the power assembly 1005 includes a dirt discharge power device 215 and a dirt discharge three-way valve 216, the dirt discharge three-way valve 216 has a dirt discharge flow channel 2167, and a dirt discharge outlet 2162, a water path inlet 2161a, and an air path inlet 2161b that respectively communicate with the dirt discharge flow channel 2167, the dirt discharge outlet 2162 of the dirt discharge three-way valve 216 communicates with the dirt discharge power device 215, and is connected to the sewage tank module 1002, the air path inlet 2161b is configured to be connected to the dust collection portion 14, and the dirt discharge power device 215 is configured to generate a negative pressure in the air path inlet 2161b and / or the water path inlet 2161a.

[0177] The sewage tank module 1002 can be configured to be connected to the water path inlet 2161a, and the dirt discharge power device 215 is configured to generate a negative pressure in the sewage tank module 1002. In this example, the dirt discharge power device 215 can be configured to draw the sewage of the cleaning device 200 into the sewage tank module 1002 when the cleaning device 200 is docked on the base 10, so as to facilitate the cleaning of the cleaning device 200. In some examples, the wet cleaner 20 includes the housing 29 of the above-described example, and the sewage tank module 1002 can be fixedly installed on the housing 29, or the sewage tank module 1002 can be detachably installed on the housing 29. Alternatively, the dirt discharge three-way valve 216 is arranged on the wet cleaner 20.

[0178] For reference, please see Figure 17 to Figure 23In some examples, the dirt discharging power device 215 can be arranged outside the base 10, and optionally, the dirt discharging power device 215 can be arranged on the wet cleaner 20, and the dirt discharging power device 215 can be detachably connected to the base 10, and the dirt discharging power device 215 can form a negative pressure at a preset position for sucking the dirt water on the surface to be cleaned, and the dirt discharging power device 215 can form a negative pressure state at the preset position on the wet cleaner 20, and under the action of the negative pressure, the dirt water on the surface to be cleaned can be sucked into the preset position in the wet cleaner 20. In this example, the dirt discharging power device 215 can be a fan, and the fan can form a negative pressure state at the preset position on the wet cleaner 20 to facilitate the suction of the dirt water on the surface to be cleaned. In some examples, the wet cleaner 20 includes the housing 29 described in any of the above examples, and the dirt discharging power device 215 can be connected to the housing 29. Optionally, the dirt discharging power device 215 can be a dry-wet dual-purpose fan.

[0179] For reference, please see Figure 17 to Figure 22 In some examples, the dirt discharging three-way valve 216 can be used to form an air path and a water path, so that the dirt discharging power device 215 can be used to connect the air path and the water path, respectively. The dirt discharging three-way valve 216 is formed with a dirt discharging flow channel 2167, which can be used for the flow of dirt; the dirt discharging three-way valve 216 is formed with a dirt discharging outlet 2162 communicating with the dirt discharging flow channel 2167, and the dirt in the dirt discharging flow channel 2167 can be output from the dirt discharging outlet 2162 to a preset position.

[0180] In some examples, the dirt discharging three-way valve 216 is formed with a water path inlet 2161a communicating with the dirt discharging flow channel 2167, which can be used for the entry of the dirt water into the dirt discharging flow channel 2167, so that the dirt discharging three-way valve 216 can be used for the flow of the dirt water.

[0181] In some examples, the water path inlet 2161a of the dirt discharging three-way valve 216 can be connected to the dirt water tank module 1002 of the water tank 1001, so that the dirt discharging power device 215 can generate a negative pressure on the dirt water tank module 1002 to suck the dirt water into the dirt water tank module 1002.

[0182] In some examples, the dirt discharging three-way valve 216 is formed with an air path inlet 2161b communicating with the dirt discharging flow channel 2167, which can be used for the flow of the gas in the dirt discharging flow channel 2167. In some examples, the air path inlet 2161b of the dirt discharging three-way valve 216 can be used to connect the dust collecting part 14, and the dirt discharging power device 215 can generate a negative pressure on the dust collecting part 14, so that when the cleaning equipment 200 is docked on the base 10, the dirt in the cleaning equipment 200 can be sucked into the dust collecting part 14.

[0183] The blowdown three-way valve 216 can be used only for water flow, at which time the water inlet 2161a is connected to the blowdown flow channel 2167, so that the sewage is output to the preset position via the blowdown outlet 2162. The blowdown three-way valve 216 can also be used only for gas flow, at which time the gas inlet 2161b is connected to the blowdown flow channel 2167, so that the gas flow is output to the preset position via the blowdown outlet 2162. Alternatively, the water inlet 2161a and the gas inlet 2161b can be connected to the blowdown flow channel 2167 by adjusting the opening degree of the blowdown three-way valve 216, so that the gas flow and the sewage are simultaneously output to the preset position via the blowdown outlet 2162.

[0184] In some examples, the base station 100 includes the dust collection part 14 described in any of the above examples, and the blowdown power device 215 is used to generate negative pressure for the dust collection part 14 and the second sewage circuit 12. In order to facilitate the cooperation of the blowdown power device 215 with the dust collection part 14 and the second sewage circuit 12 respectively, the base station 100 is optionally provided with the blowdown three-way valve 216, the gas inlet 2161b and the water inlet 2161a of the blowdown three-way valve 216 can be used to be connected to the air outlet port 142 and the sewage switching port 122 respectively, and the blowdown outlet 2162 can be connected to the inlet of the blowdown power device 215. When the blowdown power device 215 is started, the blowdown power device 215, the blowdown channel 2167, the gas inlet 216b, and the dust collection part 14 can form a gas circuit, so that negative pressure is formed in the dust collection part 14, and when the cleaning equipment 200 is docked on the base 10, the solid impurities in the dust collection box of the cleaning equipment 200 can be sucked into the dust collection part 14; the blowdown power device 215, the blowdown channel 2167, the water inlet 2161a, and the second sewage circuit 12 can also form a water circuit, so that negative pressure is formed in the second sewage circuit 12, and the water in the base 10 can be pumped out through the second sewage circuit 12, and when the cleaning equipment 200 is docked on the base 10, the temporarily stored sewage in the cleaning equipment 200 can also be pumped out through the second sewage circuit 12. In the present example, only the above-mentioned gas circuit or water circuit can be opened, or the blowdown power device 215 can be connected to the water inlet 2161a and the gas inlet 2161b at the same time, so as to simultaneously extract solid impurities and sewage.

[0185] In some examples, the blowdown three-way valve 216 includes a blowdown valve body 2166 and a blowdown valve core 2163, and the blowdown valve body 2166 has the blowdown flow channel 2167 described in the above examples, as well as the blowdown outlet 2162, the water inlet 2161a, and the gas inlet 2161b connected to the blowdown flow channel 2167 respectively.

[0186] The drain valve body 2166 is at least partially hollow to form a drain flow channel 2167, a drain outlet 2162, a water inlet 2161a and an air inlet 2161b. The drain valve body 2166 in this example can be T-shaped as a whole, and the drain outlet 2162 of the drain valve body 2166 can be directly connected to the inlet of the drain power device 215.

[0187] The drain valve spool 2163 is connected to the drain valve body 2166 and at least partially disposed in the drain flow channel 2167. The drain valve spool 2163 is movably connected to the drain valve body 2166 between a first connection position for connecting the second sewage circuit 12 and the drain power device 215 and a second connection position for connecting the dust collection box 230 and the drain power device 215. The drain valve spool 2163 has a through hole 2164, one end of which is connected to the drain outlet 2162. When the drain valve spool 2163 moves in the drain valve body 2166, the position of the through hole 2164 also changes synchronously. When the through hole 2164 connects the drain outlet 2162 and the water inlet 2161a of the sewage adapter 122, the drain valve 216 can connect the sewage adapter 122 and the drain power device 215 to each other, so that the drain power device 215 can be used to pump out the sewage in the water washing tank 101 or the sewage containing box 210 of the cleaning device 200. When the through hole 2164 connects the drain outlet 2162 and the air inlet 2161b of the air outlet port 142, the drain valve 216 connects the air outlet port 142 and the drain power device 215 to each other, so that the drain power device 215 can be used to suck the dust in the dust collection box 230 of the cleaning device 200 into the dust collection part 14.

[0188] Please refer to Figure 21 to Figure 23 In some examples, a driving module 217 is arranged on the drain valve body 2166, and the output end of the driving module 217 is drivingly connected to the drain valve spool 2163. The driving module 217 is used to drive the drain valve spool 2163 to move between the first connection position and the second connection position, so that the other end of the through hole 2164 is connected to one of the water inlet 2161a and the air inlet 2161b. The driving module 217 is used to drive the drain valve spool 2163 to move relative to the drain valve body 2166. In this example, the drain valve spool 2163 can move linearly, rotate or move linearly and rotate in combination relative to the drain valve body 2166. When the drain valve spool 2163 moves relative to the drain valve body 2166, the position of the through hole also changes synchronously, so that the drain valve spool 2163 can be switched between the first connection position and the second connection position. Alternatively, the driving module 217 can be a motor or other device capable of driving the drain valve spool 2163 to move along a preset trajectory and a preset stroke.

[0189] Please refer to Figure 22 and Figure 23 In some examples, the blowdown tee valve 216 further comprises a detection device 218 connected with the blowdown valve body 2166, for detecting a position signal of the blowdown valve spool 2163. The detection device 218 can be used to detect the position of the blowdown valve spool 2163 to determine whether the blowdown valve spool 2163 is in the first connection position or the second connection position. Optionally, the position signal of the blowdown valve spool 2163 obtained by the detection device 218 can be a high-low level signal. The detection device 218 in the present example can be a contact type detection component or a non-contact type detection component.

[0190] In some examples, the detection device 218 is a photoelectric detection device, which can be a photoelectric detection device of transmission type, reflection type, distance setting type or glossiness reflection type, etc. Optionally, the detection device 218 can also be a combination of multiple photoelectric detection components. In some examples, the detection device 218 comprises a first transceiver 2181, a second transceiver 2182 and a light shield plate 2183; the first transceiver 2181 can be used to emit a photoelectric signal, the second transceiver 2182 can be used to receive the photoelectric signal emitted by the first transceiver 2181, and when the light shield plate 2183 blocks the light path between the first transceiver 2181 and the second transceiver 2182, the second transceiver 2182 cannot receive the photoelectric signal.

[0191] Optionally, the first transceiver 2181 is connected with the blowdown valve body 2166. The first transceiver 2181 is connected with the blowdown valve body 2166 so that the first transceiver 2181 can be kept in a relatively fixed state with the blowdown valve body 2166. Optionally, taking the example that the blowdown tee valve 216 is arranged on the wet cleaner 20, the wet cleaner 20 can be provided with a main control board 28, which can be an integrated circuit board on the wet cleaner 20, the main control board 28 is electrically connected with the first transceiver 2181 so that the main control board 28 can perform signal transmission with the first transceiver 2181. Optionally, the main control board 28 can also be used to control the operation of the first transceiver 2181 to control the time of signal emission of the first transceiver 2181.

[0192] Optionally, the second transceiver 2182 is electrically connected with the main control board 28 and the second transceiver 2182 is connected with the blowdown valve body 2166. The second transceiver 2182 can be used to receive the photoelectric signal sent by the first transceiver 2181. The second transceiver 2182 is connected with the blowdown valve body 2166 so that the second transceiver 2182 can be kept in a relatively fixed state with the blowdown valve body 2166. The main control board 28 can be used to receive the signal of the second transceiver 2182.

[0193] The light shield 2183 is connected to the output end of the drive module 217 or the drain valve core 2163. When the drain valve core 2163 is in the first connection position, the light shield 2183 blocks the light path between the first transceiver 2181 and the second transceiver 2182. When the drain valve core 2163 is in the second connection position, the light shield 2183 is spaced apart from the light path between the first transceiver 2181 and the second transceiver 2182. The output end of the drive module 217 is connected to the drain valve core 2163. When the drive module 217 drives the drain valve core 2163 to move, the light shield 2183 can move synchronously. When the drain valve core 2163 is in the first connection position, the photoelectric signal emitted by the first transceiver 2181 to the second transceiver 2182 is blocked by the light shield 2183, and the second transceiver 2182 cannot receive the photoelectric signal. When the drive module 217 drives the drain valve core 2163 to move to the second connection position, the light shield 2183 moves synchronously. The light shield 2183 can move away from the light path between the first transceiver 2181 and the second transceiver 2182, so that the second transceiver 2182 can receive the photoelectric signal emitted by the first transceiver 2181. In the example, the main control board 28 determines whether the drain valve core 2163 is currently in the first connection position or the second connection position by receiving the photoelectric signal of the detection device 218, and then controls the working parameters of the drive module 217 as needed.

[0194] It can be understood that the first transceiver 2181 and the second transceiver 2182 can also be installed on the output end of the drive module 217 or the drain valve core 2163, and the light shield 2183 can be installed on the drain valve body 2166. When the drive module 217 drives the drain valve core 2163 to move between the first connection position and the second connection position, the light shield 2183 can block the light path between the first transceiver 2181 and the second transceiver 2182.

[0195] In some examples, the drain valve body 2166 further includes a valve body upper cover 2165 connected to the drain valve body 2166, and the drive module 217 is connected to the valve body upper cover 2165.

[0196] The drain valve body 2166 can serve as the main structure of the drain valve body 2166, and the drive module 217 can be arranged outside the drain valve body 2166.

[0197] The valve body upper cover 2165 can be used to connect between the driving module 217 and the blowdown flow channel 2167, for supporting the driving module 217, and for sealing the connection between the blowdown valve spool 2163 and the driving module 217. Optionally, the valve body upper cover 2165 can be provided with a through hole, and the driving end of the driving module 217 can pass through the through hole of the valve body upper cover 2165 and be drivingly connected with the blowdown valve spool 2163. Optionally, the first transceiver device 2181 and the second transceiver device 2182 of the detection device 218 can be connected to the valve body upper cover 2165, and the light shield plate 2183 can be connected to the output end of the driving module 217, or the light shield plate 2183 can be connected to the valve body upper cover 2165, and the first transceiver device 2181 and the second transceiver device 2182 can be connected to the output end of the driving module 217.

[0198] In some examples, the blowdown valve body 2166 further comprises a sealing layer 2168 sealingly connected between the outer wall of the blowdown valve spool 2163 and the inner wall surface of the blowdown valve body 2166. The sealing layer 2168 can be used to seal the gap between the blowdown valve spool 2163 and the inner wall surface of the blowdown valve body 2166, so as to reduce the possibility of water leakage of the blowdown valve body 2166. The sealing layer 2168 in the present example can be attached to the inner wall surface of the blowdown valve body 2166, and optionally, the sealing layer 2168 can also be sleeved on the outer wall of the blowdown valve spool 2163. The sealing layer 2168 can be provided with a through hole corresponding to the positions of the through hole 2164, the blowdown outlet 2162, the water inlet 2161a and the air inlet 2161b, so as to allow the medium to flow.

[0199] In some examples, the power assembly 1005 is connected to the wet cleaner 20, the dust collecting part 14 has a dust collecting chamber 143, and an air inlet port 141 and an air outlet port 142 respectively communicating with the dust collecting chamber 143, the air inlet port 141 being used to dock the dust collecting box 230 when the cleaning device 200 is docked with the base 10, and the air outlet port 142 being used to dock the air inlet 2161b when the wet cleaner 20 is installed on the base 10.

[0200] Optionally, the wet cleaner 20 comprises the sewage tee pipe 212 and the sewage control valve 213 as described in any of the above examples. The path of the water inlet 2161a connected with the sewage tee valve 216 can be controlled by controlling the water path state of the sewage control valve 213. When the first sewage interface 2122 is connected with the water outlet 2121, the sewage power device 215 can generate negative pressure on the first sewage tank 21, so as to suck the sewage on the surface to be cleaned into the first sewage tank 21. When the second sewage interface 2123 is connected with the water outlet 2121, the sewage power device 215 can generate negative pressure on the first sewage tank 21, so as to suck the sewage in the second sewage loop 12 into the first sewage tank 21. When the sewage valve core 2163 is in the second connection position, the through hole 2164 connects the sewage outlet 2162 and the air inlet 2161b, so that the sewage power device 215 can be used to connect the dust collection part 14 when the wet cleaner 20 is installed on the base 10. In the present example, the fluid path can be changed by the working state of the sewage control valve 213 and the sewage tee valve 216, so that the sewage power device 215 can be switched between three paths.

[0201] In some examples, the sewage power device 215 is also used to extract the sewage of the sewage containing tank 210 of the cleaning equipment 200 when the wet cleaner 20 is installed on the base 10 and the cleaning equipment 200 is docked on the base 10. When the wet cleaner 20 is installed on the base 10, the sewage power device 215 can be docked with the sewage adapter 122. When the cleaning equipment 200 is docked on the base 10, the sewage power device 215 can be started to extract the sewage in the sewage containing tank 210 of the cleaning equipment 200. In the present example, the sewage power device 215 can be used to dock with the sewage adapter 122 when the cleaning equipment 200 is docked on the base 10, so that the sewage power device 215 generates negative pressure on the sewage adapter 122, thereby extracting the sewage in the sewage containing tank 210 to discharge the sewage of the cleaning equipment 200. In the present example, the sewage extracted by the sewage power device 215 from the sewage containing tank 210 of the cleaning equipment 200 can be discharged to a preset position.

[0202] In some examples, the sewage power device 215 is connected to the first sewage circuit 242 away from the end of the brush head 241. When the sewage power device 215 is started, the sewage power device 215 can form a negative pressure in the first sewage circuit 242 to suck the sewage at the brush head 241 to a preset position. The sewage power device 215 in the example can be used to suck the sewage in the sewage containing tank 210 when the wet cleaner 20 is installed on the base 10 and the cleaning device 200 is docked on the base 10 to clean the cleaning device 200. The sewage power device 215 can also be used in cooperation with the brush head 241 to suck the sewage on the surface to be cleaned to a preset position when the wet cleaner 20 is used alone. The two function modules can share one sewage power device 215, which helps to simplify the structure of the base 100. In the example, the base 10 can only be used to provide the second sewage circuit 12. When the cleaning device 200 is docked on the base 10, the sewage in the sewage containing tank 210 of the cleaning device 200 can not be stored in the base 10 when the sewage is sucked, so as to simplify the structure of the base 10, reduce the accumulation of dirt in the base 10, and help to improve the hygiene performance of the base 10.

[0203] In some examples, the sewage power device 215 is installed on the wet cleaner 20, and the sewage power device 215 is connected to the water washing tank 101 through the second sewage circuit 12. When the wet cleaner 20 is installed on the base 10, the sewage in the water washing tank 101 can be sucked out to a preset position by the sewage power device 215.

[0204] Please refer to Figure 4 and Figure 5In some examples, the wet cleaner 20 is provided with a sewage docking port 272 for docking with the sewage transfer port 122. When the wet cleaner 20 comprises the housing 29 described above, the sewage docking port 272 can be provided on the housing 29. In the present example, the sewage power device 215 can be used as a negative pressure source during use of the cleaner 24 by switching the connection state of the sewage power device 215. The sewage power device 215 can also be used as a negative pressure source when the base station 100 cleans the sewage storage tank 210 of the cleaning device 200. When the sewage storage tank 210 of the cleaning device 200 or the water washing tank 101 of the base station 10 is cleaned, the base station 10 can be used only for docking the cleaning device 200, or the base station 10 can be used only to provide the second sewage circuit 12. The sewage does not need to be stored in the base station 10. On the one hand, this can reduce or minimize the sewage storage structure provided on the base station 10 for storing sewage, which helps to simplify the structure of the base station 10, improve the space utilization of the base station 10, facilitate cleaning operations on the base station 10, and on the other hand, this can shorten the residence time of the sewage in the base station 10, reduce the storage amount and residence time of pollutants in the base station 10, reduce the possibility of bacteria breeding in the base station 10, and improve the cleanliness of the base station 10. On the other hand, the space for the sewage to flow is formed by the second sewage circuit 12, which can facilitate the docking of the cleaning device 200 and the sewage transfer port 122 when the cleaning device 200 is docked on the base station 10, thereby reducing the operation steps of connecting the cleaning device 200 and the sewage three-way valve 216 through an external pipeline, thereby simplifying user operations and improving the automation performance of the docking process of the base station 100 on the cleaning device 200.

[0205] In some examples, the wet cleaner 20 comprises the first sump 21 as described in any of the above examples; the base 10 is provided with a dust collection portion 14 having an air inlet port 141 and an air outlet port 142; the base 10 is further provided with the second sump circuit 12 as described in any of the above examples, and a sump receiving port 121 and a sump adapter port 122 communicating with the second sump circuit 12. The base station 100 further comprises the sump power device 215 and the sump three-way valve 216 as described in any of the above examples, the water inlet 2161a of the sump three-way valve 216 can be connected to the air outlet 214 of the first sump 21, the air inlet 2161b can be used to connect the air outlet port 142, and the sump outlet 2162 can be connected to the inlet of the sump power device 215. A sump three-way pipe 212 is provided on the sump inlet 211 of the first sump 21, wherein the sump three-way pipe 212 has a sump flow passage, the first sump interface 2122, the second sump interface 2123, and the water outlet 2121 are openings of the sump three-way pipe 212 communicating with the sump flow passage, and the sump can enter the sump flow passage through the first sump interface 2122 or the second sump interface 2123, and be output by the water outlet 2121; the water outlet 2121 of the sump three-way pipe 212 communicates with the sump inlet 211 of the first sump 21, so that the sump input through the first sump interface 2122 or the second sump interface 2123 can enter the sump cavity 219. The first sump interface 2122 is connected to the first sump circuit 242, so that the sump generated when the cleaner 24 cleans the surface to be cleaned can enter the sump cavity 219 through the first sump circuit 242 and the first sump interface 2122; when the wet cleaner 20 is installed on the base 10, the second sump interface 2123 can be docked with the sump adapter port 122, and when the cleaning device 200 is docked on the base 10, the sump in the cleaning device 200 can enter the second sump interface 2123 through the second sump circuit 12, and enter the first sump 21 for storage.

[0206] Optionally, when the cleaning device 200 is docked on the base 10, the user can choose to draw out the solid impurities in the cleaning device 200, or choose to draw out the sewage stored in the cleaning device 200, wherein when it is needed to form a negative pressure in the dust collection part 14, the sewage three-way valve 216 can connect the dust collection part 14 and the sewage power device 215 to make the sewage power device 215 generate a negative pressure to the dust collection part 14, and the solid impurities stored in the dust collection box 230 of the cleaning device 200 can enter the dust collection part 14 of the base 10; when it is needed to draw out the sewage in the sewage containing box 210 of the cleaning device 200, the driving module 217 can drive the sewage valve core 2163 to rotate relatively to make the water inlet 2161a of the sewage three-way pipe 212 connect the sewage adapter 122 and the second sewage interface 2123 of the sewage three-way pipe 212, and the sewage power device 215 can form a negative pressure at the air outlet 214 to make the sewage in the sewage containing box 210 of the cleaning device 200 be sucked into the first sewage tank 21; when it is not needed to perform sewage discharge on the cleaning device 200 by the wet cleaner 20, the first sewage interface 2122 of the sewage three-way valve 216 can connect the first sewage loop 242, and a negative pressure is formed in the first sewage loop 242 by the sewage power device 215 to suck the sewage on the surface to be cleaned into the first sewage tank 21. In some examples, when the driving module 217 can drive the sewage valve core 2163 to rotate relatively to make the water inlet 2161a of the sewage three-way pipe 212 connect the sewage adapter 122 and the second sewage interface 2123 of the sewage three-way pipe 212, and the first sewage interface 2122 of the sewage three-way valve 216 connects the first sewage loop 242, a negative pressure can be formed at the water outlet 2121 of the sewage three-way pipe 212 by the sewage power device 215 to make the sewage power device 215 simultaneously suck the sewage in the first sewage loop 242 and the sewage containing box 210 into the first sewage tank 21.

[0207] In the examples of the present application, the single sewage power device 215 can be used for the sewage discharge of the sewage containing box 210 of the cleaning device 200, the first sewage loop 242 and the dust collection box 230 of the cleaning device 200, and by using the switching of the airflow path, the sewage power device 215 can be used for three different functions of the base station 100, which can reduce the setting of the driving components on the base station 100, effectively simplify the structure of the base station 100, help to reduce the volume of the base station 100 and improve the space utilization of the base station 100.

[0208] In some examples, the wet cleaner 20 further comprises a main control board 28, and the sewage power device 215 and the detection device 218 are electrically connected with the main control board 28, and the main control board 28 is used to control the driving module 217 to work according to the position signal.

[0209] The main control board 28 is electrically connected with the detection device 218 and the sewage power device 215, that is, the main control board 28 can transmit electrical signals with the detection device 218 and the sewage power device 215. The main control board 28 is used to control the sewage power device 215 to work according to the position signal detected by the detection device 218, including the main control board 28 controlling the start-up, shutdown, start-up time length and running power and other parameters of the sewage power device 215. In the example, when the detection device 218 detects that the sewage valve core 2163 is in the first connection position, the main control board 28 can control the start-up time, working time length and running power of the sewage power device 215, so that the sewage power device 215 can produce a negative pressure suction effect on the first sewage tank 21, and can suck the sewage into the first sewage tank 21; when the detection device 218 detects that the sewage valve core 2163 is in the second connection position, the main control board 28 can control the start-up time, working time length and running power of the sewage power device 215, so that the sewage power device 215 can produce a negative pressure suction effect on the dust collecting part 14. In the example, the start-up time, working time length and running power and other parameters of the sewage power device 215 can be the same or different when the sewage valve core 2163 is in the first connection position and the second connection position.

[0210] In some examples, the wet cleaner 20 further comprises the second power supply module 26 in any of the above examples. The second power supply module 26 can be electrically connected with the first transceiver 2181, the second transceiver 2182 and the driving module 217, so as to supply power to the first transceiver 2181, the second transceiver 2182 and the driving module 217.

[0211] Please refer to Figure 10 , Figure 18 and Figure 30 to Figure 32 In some examples, the water tank 1001 comprises a water supply tank module 1003, and the power assembly 1005 is connected to the water supply tank module 1003. The power device 1005 is used to provide power to output the water source of the water supply tank module 1003.

[0212] In some examples, the power assembly 1005 comprises a water supply power device 23, and the wet cleaner 20 comprises a first water supply circuit 243 connected to the water supply tank module 1003. The water supply power device 23 is used to provide negative pressure to transport the water of the water supply tank module 1003 to the surface to be cleaned through the first water supply circuit 243.

[0213] In some examples, the water supply tank module 1003 comprises a first clean water tank 22 connected to the wet cleaner 20, and the power assembly 1005 is connected to the wet cleaner 20. In the example, the first clean water tank and the power assembly 1005 can be integrated on the wet cleaner 20.

[0214] In some examples, the inlet of the water supply power device 23 is also connected to the liquid storage tank 257. The liquid storage tank 257 is provided with a nozzle for spraying cleaning liquid. The cleaning liquid can be sprayed to the surface to be cleaned through the nozzle. In some examples, the wet cleaner 20 is provided with a cleaning device 24. The liquid storage tank 257 can be connected to the cleaning device 24 through a pipeline, so that the cleaning liquid output by the liquid storage tank 257 can be directly delivered to the surface to be cleaned through the pipeline. In some examples, the wet cleaner 20 is provided with a first water supply circuit 243 and a first clean water tank 22. The first water supply circuit 243 is connected to the first clean water tank 22, so that the clean water in the first clean water tank 22 can be delivered to the surface to be cleaned through the first water supply circuit 243. The first water supply circuit 243 is also connected to the liquid storage tank 257, so that the cleaning liquid in the liquid storage tank 257 can enter the first water supply circuit 243 and be delivered to the surface to be cleaned through the first water supply circuit 243. Optionally, the connection state of the first water supply circuit 243 can be switched, so that the first water supply circuit 243 is connected to one of the first clean water tank 22 and the liquid storage tank 257, so that the first water supply circuit 243 outputs cleaning liquid or clean water to the surface to be cleaned. The first clean water tank 22 and the liquid storage tank 257 can also be connected to the first water supply circuit 243 at the same time, so that the cleaning liquid in the liquid storage tank 257 and the clean water in the first clean water tank 22 can be mixed in the first water supply circuit 243 and then output. In some examples, the liquid storage tank 257 can be arranged on the wet cleaner 20 to output cleaning liquid to the surface to be cleaned.

[0215] Please continue to read Figure 24 In some examples, the wet cleaner 20 further comprises a third one-way valve 259 connected between the cleaning liquid power device 258 and the water supply power device 23. The inlet of the third one-way valve 259 is connected to the cleaning liquid power device 258, and the outlet of the third one-way valve 259 is connected to the water supply power device 23.

[0216] The third one-way valve 259 is used to control the flow direction of the liquid between the liquid storage tank 257 and the water supply power device 23, so as to reduce the possibility of backflow of the liquid. In the example, the third one-way valve 259 is connected between the cleaning liquid power device 258 and the water supply power device 23. On the one hand, the third one-way valve 259 can control the flow direction of the cleaning liquid. On the other hand, the third one-way valve 259 can reduce the possibility that the clean water output by the first clean water tank 22 impacts the cleaning liquid power device 258. It can be understood that the third one-way valve 259 can also be located between the cleaning liquid power device 258 and the liquid storage tank 257. The inlet of the third one-way valve 259 can be connected to the liquid storage tank 257, and the outlet of the third one-way valve 259 can be connected to the cleaning liquid power device 258. The third one-way valve 259 in the example can be an electromagnetic valve or a mechanical valve.

[0217] In some examples, the wet cleaner 20 comprises a main control board 28, which is electrically connected with the cleaning liquid power device 258 and the water power device 23 respectively. The main control board 28 can be used to send electrical signals to the cleaning liquid power device 258 and the water power device 23 to control at least one working parameter of the cleaning liquid power device 258 and the water power device 23, such as the start-stop time and the power. The main control board 28 can be used to control the working of the cleaning liquid power device 258, so that the cleaning liquid in the liquid storage tank 257 can be pumped out and transported to the inlet direction of the water power device 23. The main control board 28 can also be used to control the working of the water power device 23, so that the clean water in the first clean water tank 22 can be pumped out and mixed with the cleaning liquid at the water power device 23, thereby forming a mixed liquid. Alternatively, the working time and the running power of the cleaning liquid power device 258 and the water power device 23 can be controlled in this example to adjust the flow of the clean water and the cleaning liquid according to the condition of the surface to be cleaned, thereby adjusting the concentration of the cleaning liquid in the mixed liquid.

[0218] Please continue to refer to Figure 24In some examples, the wet cleaner 20 further comprises a flow detection assembly 221 connected between the first clean water tank 22 and the water supply power device 23, for detecting the flow of water output by the first clean water tank 22. The flow detection assembly 221 can be used to detect the amount of water output by the first clean water tank 22, so as to monitor the amount of water in the first clean water tank 22. The flow detection assembly 221 in the present example can be a flow meter or other assembly capable of detecting the flow of liquid. In some examples, the wet cleaner 20 comprises the second power module 26 in any of the examples described above, and the flow detection assembly 221 can be electrically connected to the second power module 26, so that the second power module 26 can supply power to the flow detection assembly 221. In some examples, the first clean water tank 22 is used to supply water to the outside of the wet cleaner 20 for water washing cleaning of the surface to be cleaned, and the flow detection assembly 221 can be used to detect the amount of water output by the first clean water tank 22, so as to remind the user to add water when the amount of water in the first clean water tank 22 reaches a preset amount. In some examples, the first clean water tank 22 is used to supply water to the water washing tank 101, and the flow detection assembly 221 can be used to detect the amount of water output by the first clean water tank 22, so as to prevent the water in the water washing tank 101 from overflowing. In some examples, the first clean water tank 22 is used to supply water to the surface of the wet cleaning component of the cleaning device 200 for water washing of the wet cleaning component, and the flow detection assembly 221 can be used to detect the amount of water in the first clean water tank 22, so as to remind the user to add water. In some examples, the first clean water tank 22 is used to supply water to the clean water containing tank of the cleaning device 200, and the flow detection assembly 221 can be used to detect the amount of water in the first clean water tank 22, on the one hand to prevent the water in the clean water containing tank from overflowing, and on the other hand to remind the user to add water in time.

[0219] The first water supply circuit 243 can be connected to the brush head 241 for outputting water source to the surface to be cleaned, and a nozzle can be provided at the end of the first water supply circuit 243 close to the brush head 241 for spraying water source to the surface to be cleaned. In the present example, the first water supply circuit 243 can be partially integrated on the brush head 241, so as to fix the first water supply circuit 243. The direction of the water source sprayed by the first water supply circuit 243 can be set as required, and optionally, the first water supply circuit 243 can also move synchronously when the brush head 241 moves relatively, so that the brush head 241 can clean the surface to be cleaned which is wetted by the water source.

[0220] In some examples, the inlet of the water supply power device 23 is connected to the first clean water tank 22, and the outlet of the water supply power device 23 is connected to the first water supply circuit 243, and the water supply power device 23 is used to deliver water from the first clean water tank 22 to the outside of the brush head 241.

[0221] The water supply power device 23 is configured to output the water in the first clean water tank 22 to outside of the first clean water tank 22. The first water supply circuit 243 is connected to the water supply power device 23 at an end away from the brush head 241. When the water supply power device 23 is in operation, the water supply power device 23 can pump the water in the first clean water tank 22 out, and the water source can be output to outside of the brush head 241 along the first water supply circuit 243. In the present example, by using the water supply power device 23 to output the water in the first clean water tank 22, the water source can be timely delivered to the surface to be cleaned when the spray head is in use, and thus the brush head 241 can perform wet cleaning on the surface to be cleaned, which helps to improve the cleaning efficiency. In some examples, the wet cleaner 20 includes the second power supply module 26 in any of the above examples, and the second power supply module 26 is electrically connected to the water supply power device 23, so that the second power supply module 26 can be used to supply power to the water supply power device 23. In some examples, the wet cleaner 20 includes the main control board 28 in any of the above examples, and the main control board 28 is electrically connected to the water supply power device 23, so that the main control board 28 can be used to control the water supply power device 23 to work.

[0222] The first clean water tank 22 and the first dirty water tank 21 can be two independent tanks, or alternatively, the first clean water tank 22 and the first dirty water tank 21 can share part of the wall. In some examples, the wet cleaner 20 further includes the housing 29 in any of the above examples, and the first clean water tank 22 and the first dirty water tank 21 can be connected to the housing 29, respectively. In some examples, the wet cleaner 20 includes the housing 29 in the above examples, and the first clean water tank 22 can be fixedly installed on the housing 29, or alternatively, the first clean water tank 22 can be detachably installed on the housing 29.

[0223] Please refer to Figure 4 , Figure 5 , Figure 24 and Figure 32 to Figure 34 In some examples, the water supply power device 23 can connect the first water supply circuit 243 and the water supply receiving port 131 through the valve assembly. Alternatively, the wet cleaner 20 further includes the water supply control valve 25, an inlet of the water supply control valve 25 is connected to an outlet of the water supply power device 23, an outlet of the water supply control valve 25 is connected to the first water supply circuit 243, and the outlet of the water supply control valve 25 is further configured to connect the water supply receiving port 131 when the wet cleaner 20 is installed on the base 10.

[0224] The water supply control valve 25 can be used as an intermediate connection between the water supply power device 23 and the external interface, and the water supply control valve 25 can form a water flow path for water supply flow. The inlet of the water supply control valve 25 is connected to the water supply power device 23, and the clean water output by the water supply power device 23 enters the water supply control valve 25. The outlet of the water supply control valve 25 can be connected to the first water supply circuit 243 for outputting the water source to the surface to be cleaned. The outlet of the water supply control valve 25 can also be used to dock the water supply receiving port 131 when the wet cleaner 20 is installed on the base 10. Alternatively, the water supply control valve 25 can have one inlet and two outlets, one of which can be used to connect the first water supply circuit 243, and the other can be used to dock the water supply receiving port 131 when the wet cleaner 20 is installed on the base 10. In some examples, the wet cleaner 20 is provided with a water supply docking port 273 for docking the water supply receiving port 131, and the water supply docking port 273 can be provided on the housing 29.

[0225] In some examples, the water supply control valve 25 includes a water supply valve body 251 and a water supply valve spool 252; the water supply valve body 251 is formed with a water supply flow passage and a clean water inlet 2511, a first clean water outlet 2512 and a second clean water outlet 2513 respectively communicating with the water supply flow passage, the clean water inlet 2511 is connected to the outlet of the water supply power device 23, the first clean water outlet 2512 is connected to the first water supply circuit 243, and the second clean water outlet 2513 is used to connect the water supply receiving port 131 when the wet cleaner 20 is installed on the base 10.

[0226] The water supply valve body 251 can be used to form a water supply flow passage for liquid flow. The clean water inlet 2511, the first clean water outlet 2512 and the second clean water outlet 2513 are openings respectively communicating with the water supply flow passage. The clean water inlet 2511 is connected to the outlet of the water supply power device 23, so that the water output by the water supply power device 23 can enter the water supply flow passage. The first clean water outlet 2512 is used to connect the first water supply circuit 243, and when the water in the water supply flow passage is output through the first clean water outlet 2512, the first clean water tank 22 can be used to supply water to the surface to be cleaned. The second clean water outlet 2513 is used to dock the water supply receiving port 131 when the wet cleaner 20 is installed on the base 10, so that the first clean water tank 22 can be used to replenish the clean water tank 220 of the cleaning device 200 docked on the base 10. The water supply flow passage described in the examples of the present application can be used to transport clean water, or a mixture of clean water and cleaning liquid. In some examples, the base 10 includes a water washing tank 101, and the first clean water tank 22 can also be used to supply water to the water washing tank 101.

[0227] The water supply valve spool 252 is movably connected to the water supply valve body 251 and is at least partially movably arranged in the water supply flow channel. The water supply valve spool 252 is configured to connect the clean water inlet 2511 and the first clean water outlet 2512, or to connect the clean water inlet 2511 and the second clean water outlet 2513 when the first clean water tank 22 is mounted on the base 10.

[0228] The clean water drain valve spool 2163 in the present example is movable relative to the water supply valve body 251, which means that the clean water drain valve spool 2163 can rotate, slide, or rotate and slide relative to the water supply valve body 251. When the water supply valve spool 252 moves relative to the water supply valve body 251, the water supply valve spool 252 is configured to control the switching of the water flow path in the water supply flow channel. When the wet cleaner 20 is used alone and water needs to be sprayed onto the surface to be cleaned, the water supply valve spool 252 can control the connection between the clean water inlet 2511 and the first clean water outlet 2512, so that the water in the first clean water tank 22 can be delivered to the first water supply circuit 243. When the cleaning device 200 is docked on the base 10 and water needs to be supplied to the clean water containing tank 220 of the cleaning device 200, the water supply valve spool 252 can be used to control the connection between the clean water inlet 2511 and the second clean water outlet 2513, so that the water in the first clean water tank 22 can enter the water supply receiving port 131 in sequence through the water supply power device 23, the clean water inlet 2511, and the second clean water outlet 2513. Alternatively, the water supply valve can be driven to move relative to the water supply valve body 251 by an electric drive or by a mechanical drive.

[0229] For reference, Figure 24 , Figure 32 to Figure 34 In some examples, the wet cleaner 20 further comprises a switch member 253 connected to the first water supply circuit 243 and configured to control the opening degree of the first water supply circuit 243. The opening degree of the first water supply circuit 243 includes the time when the first water supply circuit 243 is opened or closed and the flow rate of the first water supply circuit 243. The switch member 253 in the present example can be a valve body with flow control function. By using the switch member 253 to control the opening degree of the first water supply circuit 243, when the wet cleaner 20 is used alone, the switch member 253 can be used to control the time when the first water supply circuit 243 outputs water or the amount of water outputted, so as to be used for cleaning in different scenarios.

[0230] For reference, Figure 24 In some examples, the wet cleaner 20 further comprises a booster pump 254 connected to the first water supply circuit 243 and configured to boost the water in the first water supply circuit 243 for output.

[0231] The booster pump 254 is configured to boost the water entering the first water supply circuit 243 to increase the pressure of the water output by the first water supply circuit 243. The booster pump 254 can be connected at a middle portion of the first water supply circuit 243. Alternatively, the booster pump 254 can be connected at an end of the first water supply circuit 243 close to the water supply control valve 25.

[0232] Please continue to refer to Figure 24 In some examples, the wet cleaner 20 further comprises a first check valve 255 connected to the first water supply circuit 243, and the first check valve 255 is connected to the inlet or outlet of the booster pump 254.

[0233] The first check valve 255 is configured to control the unidirectional flow of water from the water supply control valve 25 to the first water supply circuit 243 to reduce the possibility of backflow of water in the first water supply circuit 243. In the present example, the first check valve 255 can be arranged at the inlet of the booster pump 254, the outlet of the first check valve 255 can be connected to the inlet of the booster pump 254, and the inlet of the first check valve 255 can be connected to the first water supply circuit 243 or the water supply control valve 25. Alternatively, the first check valve 255 can be arranged at the outlet of the booster pump 254, and the inlet of the first check valve 255 can be connected to the outlet of the booster pump 254.

[0234] Please continue to refer to Figure 24 In some examples, the wet cleaner 20 further comprises a second check valve 256 connected to the water supply control valve 25 and located at the second clean water outlet 2513, and the second check valve 256 is configured to control the unidirectional flow of clean water from the second clean water outlet 2513 to the water supply receiving port 131 when the wet cleaner 20 is installed on the base 10.

[0235] The second check valve 256 is configured to control the unidirectional flow of water output by the second clean water outlet 2513. In the present example, the inlet of the second check valve 256 can be connected to the second clean water outlet 2513 of the water supply control valve 25, and the second check valve 256 can cause the water output by the second clean water outlet 2513 to flow unidirectionally to the water supply receiving port 131 when the wet cleaner 20 is installed on the base 10, thereby reducing the possibility of backflow of clean water to the second clean water outlet 2513.

[0236] In some examples, the cleaning apparatus 200 has a clean water containing tank 220, which can be configured to contain clean water, and the outlet of the water supply power device 23 is further configured to dock with the water supply receiving port 131 when the wet cleaner 20 is installed on the base 10, and the water supply power device 23 is further configured to deliver the water in the first clean water tank 22 to the clean water containing tank 220 when the wet cleaner 20 is installed on the base 10 and the cleaning apparatus 200 is docked on the base 10.

[0237] The first clean water tank 22 in the example can be used to replenish the clean water in the clean water storage tank 220 of the cleaning device 200. When the wet cleaner 20 is mounted on the base 10 and the cleaning device 200 is docked on the base 10, the outlet of the water supply power device 23 can be connected to the clean water storage tank 220, and when the water supply power device 23 is operated, the water supply power device 23 can be used to pump the clean water in the first clean water tank 22 into the clean water storage tank 220 for replenishing the clean water storage tank 220. Since the wet cleaner 20 can be detached from the base 10, the water supply to the cleaning device 200 by the wet cleaner 20 when the cleaning device 200 is docked on the base 10 can reduce the difficulty of replenishing the clean water in the cleaning device 200. Alternatively, the water supply power device 23 can have two outlets, one of which is used to connect to the water supply receiving port 131 when the wet cleaner 20 is mounted on the base 10, and the other of which can be used to connect to the first water supply circuit 243.

[0238] In some examples, the water tank module 1003 further includes a second clean water tank 40 connected to the base 10, the base 10 has a second water supply circuit 13 and a water supply receiving port 131 communicating with the second water supply circuit 13, and the second clean water tank 40 is connected to the water supply receiving port 131 for replenishing the base 10. The second clean water tank 40 in the example can serve as a water storage mechanism on the base 10 for replenishing the base 10 when needed.

[0239] In some examples, the base 10 further has a water supply adapter port 132 connected to the second water supply circuit 13; the base 10 has a water washing tank 101 connected to the water supply adapter port 132; and the water in the second clean water tank 40 can be replenished into the water washing tank 101 in the example for cleaning the cleaning device 20.

[0240] In some examples, the base 10 further has a water supply adapter port 132 connected to the second water supply circuit 13; the cleaning device 200 has a clean water storage tank 220, and the water supply adapter port 132 is used to connect to the clean water storage tank 220 when the cleaning device 200 is docked on the base 10. The water in the second clean water tank 40 can be replenished into the clean water storage tank 220 of the cleaning device 200 in the example.

[0241] Please continue to refer to Figure 24 In some examples, the water tank 1001 further includes a liquid storage tank 257 for storing cleaning liquid, and the inlet of the water supply power device 23 also communicates with the liquid storage tank 257.

[0242] The cleaning liquid can be a solution used for cleaning the surface to be cleaned. The liquid tank 257 is used for storing the cleaning liquid, and the outlet of the liquid tank 257 can be connected to the inlet of the water supply power device 23. When the water supply power device 23 is running, the water supply power device 23 can suck the cleaning liquid in the liquid tank 257 into the water supply control valve 25. The cleaning liquid in the present example can be used alone for the cleaner, and the cleaning liquid can also be used for the cleaning device 200.

[0243] In some examples, the power assembly 1005 further comprises a cleaning liquid power device 258, the inlet of the cleaning liquid power device 258 is communicated with the liquid tank 257, and the outlet of the cleaning liquid power device 258 is communicated with the inlet of the water supply power device 23.

[0244] The cleaning liquid power device 258 can be used to transport the cleaning liquid in the liquid tank 257 to the inlet of the water supply power device 23. Since the concentration of the cleaning liquid is relatively high, the cleaning liquid power device 258 can accelerate the flow of the cleaning liquid, which helps to improve the cleaning efficiency.

[0245] Please refer to Figure 5 and Figure 11 In some examples, the wet cleaner 20 has a second wall 27, and the wet cleaner 20 has a housing 29, and the second wall 27 is one side wall of the housing 29. When the wet cleaner 20 is installed on the base 10, the second wall 27 of the wet cleaner 20 can be arranged opposite to the first wall 19 of the base 10, and optionally, the second wall 27 can be in contact with the first wall 19. Optionally, the second wall 27 can be provided with functional components for docking the sewage adapter 122, the water supply receiving port 131, and the air duct port 192, so that during the process of installing the wet cleaner 20 on the base 10, the corresponding ports can be mutually docked.

[0246] In some examples, the power supply module 15 includes a first docking terminal 151, which can be arranged on the first wall 19; the wet cleaner 20 has a second power supply module 26, which can be used to connect with an external power supply device for supplying power to the internal components of the wet cleaner 20. The second power supply module 26 can include a second docking terminal 261 for docking with the first docking terminal 151, which can be arranged on the second wall 27. When the wet cleaner 20 is mounted on the base 10 and the cleaning device 200 is docked at the preset position on the base 10, the power supply module 15 can be used to charge at least one of the second power supply module 26 and the cleaning device 200; the power supply can include that the power supply module 15 continuously supplies power to the second power supply module 26, and the power supply can also include that the power supply module 15 charges the second power supply module 26; at the same time, the wet cleaner 20 can be docked with the sewage transfer port 122, the water supply receiving port 131, and the air duct port 192 on the base 10 to facilitate cleaning of the cleaning device 200.

[0247] In some examples, the wet cleaner 20 has a sewage docking port 272 for docking with the sewage transfer port 122, a water supply docking port 273 for docking with the water supply receiving port 131, and an air duct docking port 274 for docking with the air duct port 192. Optionally, the sewage docking port 272, the air duct docking port 274, and the water supply docking port 273 can all be arranged on the second wall 27.

[0248] In some examples, the wet cleaner 20 has the master control board 28 in any of the above examples, and the master control board 28 is electrically connected with the second power supply module 26. In some examples, the power supply module 15 includes the first docking terminal 151, the second power supply module 26 includes the second docking terminal 261, and when the wet cleaner 20 is mounted on the base 10, the first docking terminal 151 is electrically connected with the second docking terminal 261. The first docking terminal 151 and the second docking terminal 261 in the present example can be PIN pins or other structures capable of transmitting electrical signals. Optionally, the first docking terminal 151 and the second docking terminal 261 can all be multiple groups, and the multiple groups of the first docking terminal 151 and the second docking terminal 261 can be arranged one by one in correspondence. In some examples, the first docking terminal 151 and the second docking terminal 261 can be two groups of quick plug connectors. In some examples, the first docking terminal 151 and the second docking terminal 261 can be point contact, surface contact, or line contact, and the docking state of the first docking terminal 151 and the second docking terminal 261 can be changed by changing the position and contact area of the contact surface of the first docking terminal 151 and the second docking terminal 261.

[0249] Please refer to Figure 35 and Figure 36In some examples, the base 10 can be used to charge the wet cleaner 20.

[0250] Please refer to Figure 5 and Figure 11 In some examples, the base 10 further comprises a first connecting part 193, and the wet cleaner 20 further comprises a second connecting part 262, the first connecting part 193 and the second connecting part 262 are detachably connected. The first connecting part 193 is arranged on the base 10, and the second connecting part 262 is arranged on the wet cleaner 20. The first connecting part 193 and the second connecting part 262 can be used as connecting parts of the base 10 and the wet cleaner 20. When the wet cleaner 20 is mounted on the base 10, the base 10 can be aligned with the second connecting part 262 of the wet cleaner 20 through the first connecting part 193. The first connecting part 193 and the second connecting part 262 can be used as foolproof alignment structures of the base 10 and the wet cleaner 20, and can also be used as intermediate connecting parts of the base 10 and the wet cleaner 20. Optionally, the first connecting part 193 and the second connecting part 262 in the example can be docked to align the first connecting part 193 and the second connecting part 262 when the wet cleaner 20 is mounted. Optionally, the first connecting part 193 and the second connecting part 262 can be limited to each other. The movement of the wet cleaner 20 relative to the base 10, including dismounting the wet cleaner 20 from the base 10, or the wet cleaner 20 translating relative to the base 10, can be limited by the cooperation of the first connecting part 193 and the second connecting part 262. In some examples, when the first connecting part 193 and the second connecting part 262 are connected, the base 10 can be electrically connected with the wet cleaner 20, reducing the mutual misalignment of the two, and further reducing the open circuit caused by inaccurate docking.

[0251] In some examples, the wet cleaner 20 is detachably mounted on the base 10, and the first connecting part 193 and the second connecting part 262 are detachably connected. When the wet cleaner 20 is mounted on the base 10, the first connecting part 193 can be connected with the second connecting part 262, so that the wet cleaner 20 can be kept in a preset position and a preset state on the base 10. The preset position means that the wet cleaner 20 can be kept in a connected state at a preset position on the base 10. The preset state includes at least one of keeping a preset angle, posture or connection mode of the wet cleaner 20 on the base 10. The first connecting part 193 and the second connecting part 262 in the example can also be used for mutual alignment of the wet cleaner 20 and the base 10, so that the wet cleaner 20 can be quickly docked with the base 10.

[0252] The shape of the first connecting portion 193 in the example can be consistent with the shape of the corresponding second connecting portion 262. When the wet cleaner 20 is installed on the base 10, the first connecting portion 193 and the second connecting portion 262 can cooperate to position the wet cleaner 20, thereby facilitating the mutual alignment of the wet cleaner 20 and the base 10. When the wet cleaner 20 is installed on the base 10, the first connecting portion 193 and the second connecting portion 262 can be used to limit the movement of the wet cleaner 20 relative to the base 10 in a specific direction. For example, when the first connecting portion 193 and the second connecting portion 262 are arranged in an up-down manner, the first connecting portion 193 can be inserted into the second connecting portion 262, thereby preventing the wet cleaner 20 from moving horizontally relative to the base 10 and improving the stability of the wet cleaner 20.

[0253] In some examples, the number of first connecting portions 193 and second connecting portions 262 can be multiple, and the first connecting portions 193 can be in one-to-one or one-to-many correspondence with the second connecting portions 262. In some examples, the general outline of the first connecting portion 193 and the second connecting portion 262 can be triangular, quadrilateral, pentagonal, hexagonal, elliptical, etc. so that when the wet cleaner 20 is installed on the base 10, the wet cleaner 20 cannot rotate relative to the base 10, thereby keeping the wet cleaner 20 in a predetermined state.

[0254] Optionally, the first connecting portion 193 can be integrally arranged with the wet cleaner 20. Optionally, the first connecting portion 193 can be separately arranged with the wet cleaner 20 and connected and fixed with each other.

[0255] Optionally, the second connecting portion 262 can be integrally arranged with the base 10. Optionally, the second connecting portion 262 can be separately arranged with the base 10 and connected and fixed with each other.

[0256] In some examples, the first connecting portion 193 and the second connecting portion 262 are connected by at least one of insertion, clamping, magnetic attraction, pin connection, and bolt connection.

[0257] The insertion refers to at least partial mutual insertion of the first connecting portion 193 and the second connecting portion 262, so that the first connecting portion 193 and the second connecting portion 262 can be limited relative to each other. Optionally, one of the first connecting portion 193 and the second connecting portion 262 can have a protruding structure, and the other can have an inner recess structure. The first connecting portion 193 can be inserted into the second connecting portion 262. In some examples, the first connecting portion 193 is arranged to protrude outward from the base 10 on the first wall 19, the second connecting portion 262 is arranged to be recessed inward from the housing 29 on the second wall 27, and the first connecting portion 193 and the second connecting portion 262 are inserted into each other.

[0258] The clamping refers to that the first connecting part 193 and the second connecting part 262 can be clamped with each other, so that the first connecting part 193 can be limited with the second connecting part 262, and one of the first connecting part 193 and the second connecting part 262 can be a deformable or movable structure, so that the first connecting part 193 and the second connecting part 262 can be clamped with each other. In the example, the first connecting part 193 can be rotatable, slidable or a combination of rotatable and slidable relative to the second connecting part 262, so that the first connecting part 193 and the second connecting part 262 can be limited with each other.

[0259] The magnetic attraction connection refers to that one of the first connecting part 193 and the second connecting part 262 is a magnetic material, and the other is at least a magnetic attractable material, so that the first connecting part 193 and the second connecting part 262 can be attracted to each other. The magnetic attractable material can be formed of a magnet or the like, the magnetic attractable material can also be made of a ferromagnetic material that can be attracted by a magnet, or the magnetic attractable material can be a material formed by combining a ferromagnetic material that can be attracted by a magnet with other materials.

[0260] The bolt connection refers to that one of the first connecting part 193 and the second connecting part 262 can include a bolt, and the other can include a hole structure matched with the bolt.

[0261] The pin connection refers to that one of the first connecting part 193 and the second connecting part 262 can be a pin, and the other can be a pin hole matched with the pin.

[0262] In some examples, the first connecting part 193 and the second connecting part 262 can adopt two or more connection modes, for example, the first connecting part 193 and the second connecting part 262 can be inserted with each other, and at the same time, the first connecting part 193 and the second connecting part 262 can be magnetically attracted to each other, so as to improve the connection reliability of the first connecting part 193 and the second connecting part 262, and facilitate the mutual alignment of the first connecting part 193 and the second connecting part 262.

[0263] In some examples, the first connecting portion 193 is arranged on the first wall 19, and the second connecting portion 262 is arranged on the second wall 27, which is arranged opposite to the first wall 19 when the wet cleaner 20 is mounted on the base 10. The first connecting portion 193 can be connected to the second connecting portion 262. In the example, when the first wall 19 and the second wall 27 are opposite to each other, the first connecting portion 193 and the second connecting portion 262 can be hidden in the first wall 19 and the second wall 27, so that the first connecting portion 193 and the second connecting portion 262 can form a hidden docking structure. On the one hand, the space between the first wall 19 and the second wall 27 can be fully utilized. On the other hand, the space outside the wet cleaner 20 and the base 10 can be reduced, which helps to improve the appearance of the base. On the other hand, when the base 10 and the wet cleaner 20 need to be electrically connected, the electrical connection part of the base 10 and the wet cleaner 20 can be hidden in the first connecting portion 193 and the second connecting portion 262, so as to reduce the exposure of the electrical connection part and facilitate the waterproof design of the electrical connection part of the base 10 and the wet cleaner 20.

[0264] In some examples, the wet cleaner 20 comprises a housing 29, and a sewage docking port 272 is arranged on the housing 29 and connected to the first sewage tank 21. The sewage docking port 272 can be used to dock the sewage switching port 122 of the base 10. Optionally, a water supply docking port 273 is arranged on the housing 29 and connected to the first water tank 22. The water supply docking port 273 can be used to dock the water supply receiving port 131 of the base 10. Optionally, an air duct docking port 274 is arranged on the housing 29 and connected to the sewage power device 215. The air duct docking port 274 can be used to dock the air duct port 192 of the base 10. In the example, when the first connecting portion 193 and the second connecting portion 262 cooperate with each other, the relative position of the wet cleaner 20 and the base 10 is also determined, so that the corresponding sewage docking port 272, water supply docking port 273 and air duct docking port 274 are in the preset position, so as to facilitate the alignment and connection between the ports, and the user does not need to additionally dock the ports, which can facilitate the user operation. In some examples, when the wet cleaner 20 is mounted on the base 10, the air duct port 192 can be opposite to the wet cleaner 20, and the wet cleaner 20 can form a negative pressure on the air outlet port 142 of the dust collection bin 143. Optionally, the dust collection portion 14 comprises a hard box body structure. In the example, the dust collection portion 14 can be a separate box connected to the base 10, or the dust collection portion 14 can be a cavity structure integrally formed with the base 10.

[0265] Please refer to Figure 36In some examples, a guide structure 50 can be arranged between the first connecting portion 193 and the second connecting portion 262, and the guide structure 50 can be used to guide the wet cleaner 20 so that the first connecting portion 193 can be docked with the second connecting portion 262.

[0266] In some examples, the guide structure 50 can include a first guide portion 191 and a second guide portion 271, and the first guide portion 191 and the second guide portion 271 can be guided to fit so that when the wet cleaner 20 is installed on the base 10, the wet cleaner 20 is guided by the first guide portion 191 and the second guide portion 271 to be installed on the base 10 according to a preset trajectory. The first guide portion 191 and the second guide portion 271 in the present example can be slidably fitted with each other, be sleeved with each other, or be a combination of the slidably fitted and the sleeved. The slidably fitted means that the first guide portion 191 and the second guide portion 271 form a combination of a sliding rail and a sliding groove so that the first guide portion 191 and the second guide portion 271 can slide relative to each other along a preset direction. The sleeved means that one of the first guide portion 191 and the second guide portion 271 can be a closed ring or an open ring structure so that the first guide portion 191 and the second guide portion 271 can form an inner-outer nested structure.

[0267] Please refer to Figure 37 , Figure 38 , Figure 39 and Figure 40 In some examples, when the wet cleaner 20 is installed on the base 10, the second wall 27 can be located above the first wall 19. The second wall 27 is one wall surface of the bottom of the wet cleaner 20. When the wet cleaner 20 is installed on the base 10, the second wall 27 can be docked with the first wall 19, and the power module 26 can be hidden between the contact part of the wet cleaner 20 and the base 10 to improve the safety when the wet cleaner 20 is charged.

[0268] In some examples, the first connecting portion 193 is at least partially protruding to the outside of the first wall 19. The first connecting portion 193 forms a protruding structure on the outside of the first wall 19 to facilitate the alignment of the second connecting portion 262 with the first connecting portion 193. The first connecting portion 193 can form a blocking and protective structure on the periphery of the power supply module 15 to protect the power supply module 15. When foreign matter approaches the first wall 19, the first connecting portion 193 can block the foreign matter and thus protect the power supply module 15. Alternatively, the first connecting portion 193 can form a ring-shaped surrounding structure on the periphery of the power supply module 15 to form a barrier on the periphery of the power supply module 15, thus forming a ring-shaped blocking structure on the periphery of the power supply module 15 to reduce the possibility of water flowing along the first wall 19 to the power supply module 15. In the present example, the second connecting portion 262 can be recessed inwardly on the inside of the second wall 27 towards the housing 29. When the wet cleaner 20 is installed on the base 10, the second connecting portion 262 cooperates with the first connecting portion 193. When the wet cleaner 20 is placed on the ground or other platform, the second connecting portion 262 does not interfere with the wet cleaner 20. Alternatively, when the power supply module 15 is electrically connected to the power supply module 26, the first connecting portion 193 can form a waterproof and protective structure on the outside of the power supply module 15 and the power supply module 26 to reduce the possibility of electric leakage of the power supply module 15 and the power supply module 26. Alternatively, the first connecting portion 193 can be a protruding rib or ring arranged beside the first connecting terminal 151.

[0269] In some examples, the first connecting portion 193 has a bottom wall 1934 and a side wall 1935 arranged around the periphery of the bottom wall 1934. An end of the side wall 1935 away from the bottom wall 1934 is protruding to the outside of the first wall 19. The first guide portion 191 is connected to the side wall 1935. When the wet cleaner 20 is installed on the base 10, the side wall 1935 is arranged around the periphery of the second connecting portion 262. The side wall 1935 is arranged around the periphery of the bottom wall 1934, which means that the side wall 1935 is connected to the peripheral part of the bottom wall 1934. The end of the side wall 1935 away from the bottom wall 1934 is protruding to the outside of the first wall 19, which means that the end of the side wall 1935 away from the bottom wall 1934 protrudes from the surface of the first wall 19, and the side wall 1935 forms a recessed area on one side of the bottom wall 1934.

[0270] In some examples, the side wall 1935 is arranged around the periphery of the second connecting portion 262, so that the side wall 1935 and the second connecting portion 262 form an inner and outer annular connection structure. Optionally, the side wall 1935 and the second connecting portion 262 can be connected by at least one of insertion, clamping, magnetic attraction, pin connection, and bolt connection. In the present example, by arranging the side wall 1935 around the periphery of the second connecting portion 262, the connection area of the side wall 1935 and the second connecting portion 262 can be increased, and the connection mode of the side wall 1935 and the second connecting portion 262 can be more flexible.

[0271] In some examples, the base 10 includes a power supply module 15 connected to the bottom wall 1934 or the side wall 1935, and the wet cleaner 20 includes a power supply module 26 configured to be electrically connected to the power supply module 15 when the first connecting portion 193 is connected to the second connecting portion 262.

[0272] Optionally, the power supply module 15 can be arranged adjacent to the first connecting portion 193, and the power supply module 26 can be arranged adjacent to the second connecting portion 262. In the present example, when the first connecting portion 193 is connected to the second connecting portion 262, the connection between the first connecting portion 193 and the second connecting portion 262 can serve as a positioning mechanism for the power supply module 15 and the power supply module 26. Since the power supply module 15 and the power supply module 26 can be closer to the positioning mechanism, the power supply module 15 and the power supply module 26 can be quickly positioned and docked, and the possibility of mispositioning of the power supply module 15 and the power supply module 26 can be reduced. In the present example, the relative distance between the power supply module 15 and the first connecting portion 193 and the power supply module 26 and the second connecting portion 262 can be determined according to the size, shape, and other factors of the power supply module 15 and the power supply module 26. Optionally, the power supply module 15 and the power supply module 26 can be wired, wireless, or a combination thereof.

[0273] In some examples, the first connecting portion 193 can be arranged around the periphery of the power supply module 15, and the first connecting portion 193 can form an annular positioning or connecting structure around the periphery of the power supply module 15. On the one hand, the contact area of the first connecting portion 193 and the second connecting portion 262 can be increased, and on the other hand, the docking stability of the power supply module 15 can be improved. Optionally, the first connecting portion 193 can form a continuous annular structure around the periphery of the power supply module 15, or the number of first connecting portions 193 can be multiple, and the lines of the multiple first connecting portions 193 can be combined to form an annular structure around the periphery of the power supply module 15.

[0274] In some examples, the second connecting portion 262 is arranged around the periphery of the power module 26. The second connecting portion 262 can form a positioning mechanism in the form of a ring around the periphery of the power module 26. On the one hand, the contact area of the second connecting portion 262 with the first connecting portion 193 can be increased. On the other hand, the docking stability of the power module 26 can be improved. Optionally, the second connecting portion 262 can form a continuous ring structure around the periphery of the power module 26. Alternatively, the number of second connecting portions 262 can be multiple, and the connecting lines of the multiple second connecting portions 262 can be combined to form a ring structure around the periphery of the power module 26. The second connecting portion 262 in the present example can also be used to accommodate and support the power module 26, so that the power module 26 can be accommodated in the second connecting portion 262. When the wet cleaner 20 is moved, the second wall 27 of the wet cleaner 20 can be used as the bottom wall thereof, so that the wet cleaner 20 can be placed on the ground, a table top or other surface, so as to reduce the influence of the power module 26 on the wet cleaner 20, and help to improve the stability of the wet cleaner 20.

[0275] In some examples, the power supply module 15 can be connected to the bottom wall 1934 or the side wall 1935. The bottom wall 1934 can be used to support the power supply module 15, and the power supply module 15 can be connected to the bottom wall 1934 by welding or screws. The inner recessed area can be used to accommodate the first docking terminal 151 of the power supply module 15.

[0276] The first guide portion 191 is connected to the side wall 1935 to facilitate the cooperation between the first guide portion 191 and the second guide portion 271. In some examples, the first guide portion 191 can be a chute connected to the side wall 1935, and the second guide portion 271 can be a slide rail connected to the second connecting portion 262. In some examples, the first guide portion 191 can be arranged around the periphery of the side wall 1935. The first guide portion 191 can protect the first connecting portion 193, and can block foreign matter from contacting the first docking terminal 151. The side wall 1935 of the first connecting portion 193 in the present example can enclose a ring-shaped area, so that the power supply module 15 can be partially hidden in the inner recessed area formed by the first connecting portion 193, thereby reducing the damage to the power supply module 15.

[0277] Please refer again to Figure 38 In some examples, a first insertion hole 1931 is arranged on the bottom wall 1934. The power supply module 15 includes an electric control board 152 and a first docking terminal 151. The electric control board 152 can be arranged on the side of the bottom wall 1934 facing the inside of the base 10. The first docking terminal 151 extends from the outside of the first insertion hole 1931 to the first wall 19. The first docking terminal 151 is used to electrically connect with the power module 26 when the wet cleaner 20 is installed on the base 10.

[0278] In some examples, the side wall 1935 of the first connecting portion 193 is arranged around the periphery of the first connecting terminal 151, and the side wall 1935 of the first connecting portion 193 can be used to form a protruding annular barrier structure around the periphery of the first connecting terminal 151, so that the side wall 1935 of the first connecting portion 193 can play a protective role for the first connecting terminal 151.

[0279] Optionally, in some examples, the first guiding portion 191 is arranged to protrude at least partially outward from the first wall 19, the distance between the end of the first guiding portion 191 away from the first wall 19 and the first wall 19 is a first distance D1, the distance between the end of the first connecting terminal 151 away from the electric control board 152 and the first wall 19 is a second distance D2, and the first distance D1 is not less than the second distance D2. The height of the first guiding portion 191 protruding from the first wall 19 is higher than the height of the first connecting terminal 151 protruding from the first wall 19, so as to further play a protective role for the first connecting terminal 151. The first guiding portion 191 in the present example can be used to block foreign matter outside the power supply module 15, so that when the external foreign matter approaches the power supply module 15, it is first blocked by the first guiding portion 191, reducing the collision of the foreign matter directly on the first connecting terminal 151, so as to reduce the possibility of deformation of the first connecting terminal 151.

[0280] The electric control board 152 can be connected to the bottom wall 1934, and the first connecting terminal 151 can be arranged to extend away from the bottom wall 1934, so that the first connecting terminal 151 can protrude outward from the electric control board 152, and when the wet cleaner 20 is installed on the base 10, the second connecting terminal 261 can be in contact with the first connecting terminal 151 to form an electrical connection. In some examples, the electric control board 152 is arranged on the side of the bottom wall 1934 away from the side wall 1935, the first connecting terminal 151 passes through the first insertion hole 1931 and protrudes from the side of the bottom wall 1934 away from the electric control board 152, and is blocked by the bottom wall 1934 on the outside of the electric control board 152 to prevent dust or foreign matter from entering the electric control board 152. In some examples, one of the bottom wall 1934 and the electric control board 152 is provided with a positioning column 194, and the other is provided with a positioning hole 153, the positioning column 194 is embedded in the positioning hole 153, and the electric control board 152 and the bottom wall 1934 are positioned and fixed by the positioning column 194 and the positioning hole 153.

[0281] In some examples, the side wall 1935 has a first surface 1933, and the first guide portion 191 is sealingly connected to the first surface 1933 away from the first wall 19. The first surface 1933 is one of the surfaces of the side wall 1935, and optionally, the first surface 1933 is the surface of the side wall 1935 away from the bottom wall 1934. The first surface 1933 is sealingly connected to the first guide portion 191, which means that the first surface 1933 and the first guide portion 191 are tightly attached to each other to form a seal. In the present example, the sealing connection between the first surface 1933 and the first guide portion 191 can be that the first surface 1933 and the first guide portion 191 are tightly attached to each other to form a seal, or that the first surface 1933 and the first guide portion 191 are sealingly connected by an intermediate connecting member 294. In the present example, the sealing connection between the side wall 1935 and the first guide portion 191 can prevent foreign matter from entering the base 10 through the gap between the first guide portion 191 and the side wall 1935.

[0282] In some examples, the first guide portion 191 is provided with a first sealing portion 1911, and the first surface 1933 is provided with a second sealing portion 1932, the first sealing portion 1911 is sealingly connected to the second sealing portion 1932, and the first sealing portion 1911 and the second sealing portion 1932 are respectively arranged around the bottom wall 1934. The first sealing portion 1911 and the second sealing portion 1932 cooperate with each other to seal the gap between the first guide portion 191 and the first surface 1933. In the present example, the first sealing portion 1911 and the second sealing portion 1932 can be tightly attached to each other to form a seal, or at least one of the first sealing portion 1911 and the second sealing portion 1932 can be a sealing ring, and the sealing is achieved by elastic deformation of the at least one of the first sealing portion 1911 and the second sealing portion 1932.

[0283] In some examples, the first guide portion 191 is bent away from the first wall 19 to form the first sealing portion 1911. The first sealing portion 1911 can be integrally arranged with the first guide portion 191, and the first sealing portion 1911 can be a flange structure formed by inwardly bending the end of the first guide portion 191 away from the bottom wall 1934, so as to simplify the forming mode of the first sealing portion 1911. Alternatively, the first guide portion 191, the first sealing portion 1911, and the first wall 19 can be integrally arranged.

[0284] In some examples, the second sealing portion 1932 is a groove formed in the first surface 1933, and the first sealing portion 1911 is sealingly connected to the inner wall surface of the groove. The groove formed in the first surface 1933 means that a continuous or discontinuous groove is formed in the first surface 1933, and the groove forms the second sealing portion 1932.

[0285] In some examples, the second sealing portion 1932 is a protruding rib protruding from the first surface 1933, and the first sealing portion 1911 is sealingly connected to the outer surface of the second sealing portion 1932. In this example, the protruding rib forming the second sealing portion 1932 can be tightly fitted with the first sealing portion 1911 to form a mechanical seal. Alternatively, the number of protruding ribs can be multiple, and adjacent protruding ribs can be sleeved inside and outside each other, and a groove is formed between adjacent protruding ribs, and the first sealing portion 1911 can be embedded in the groove formed between adjacent protruding ribs, so that the first sealing portion 1911 and the second sealing portion 1932 form a seal.

[0286] Please refer to Figure 43 to Figure 47 In some examples, the base 10 includes the power supply module 15, and the wet cleaner 20 includes a power supply module 26, and the power supply module 26 includes a main control board 28 and a second connecting terminal 261 electrically connected to the main control board 28, wherein the main control board 28 is arranged on the inner side of the shell, and the main control board 28 is located on the side of the second connecting portion 262 facing the inside of the shell, and the second connecting portion 262 is provided with a second insertion hole 263, and one end of the second connecting terminal 261 away from the main control board 28 is at least partially embedded in the second insertion hole 263, and the second connecting terminal 261 is electrically connected to the power supply module 15 when the first connecting portion 193 is connected to the second connecting portion 262. In some examples, the wet cleaner 20 further includes an energy storage battery, and the energy storage battery is electrically connected to the main control board 28. The main control board 28 is arranged on the inner side of the shell 29, and the main control board 28 is connected to the second connecting portion 262, and the main control board 28 is arranged on the side of the second connecting portion 262 facing the inside of the shell 29. The second connecting portion 262 can be used to support and fix the second connecting terminal 261, so that the second connecting terminal 261 maintains a predetermined state at a predetermined position on the outer side of the main control board 28.

[0287] In some examples, the second connecting portion 262 is provided with a second insertion hole 263, which can be a through hole penetrating through the second connecting portion 262. An end of the second connecting terminal 261 away from the main control board 28 can be accommodated in the second insertion hole 263. The second insertion hole 263 can be used to position the second connecting terminal 261 to prevent the second connecting terminal 261 from being deformed too much and causing failure. The second insertion hole 263 can also protect the second connecting terminal 261 from external damage. When the second connecting terminal 261 is connected to an external power supply device, the second insertion hole 263 can be used to position the external power supply device to facilitate alignment and connection of the external power supply device with the second connecting terminal 261. In addition, since the second insertion hole 263 limits the deformation range of the second connecting terminal 261, the second connecting terminal 261 can always cooperate with the external power supply device when they are in contact, reducing the risk of disconnection between the second connecting terminal 261 and the external power supply device.

[0288] In some examples, the second wall 27 is partially recessed inwardly to form a second guiding portion 271. The second connecting portion 262 is connected to an end of the second guiding portion 271 extending into the housing 27. The distance between the side end face of the second connecting portion 262 away from the main control board 28 and the main control board 28 is a third distance D3. The distance between the side end face of the second wall 27 away from the main control board 28 and the main control board 28 is a fourth distance D4. The third distance D3 is not greater than the fourth distance D4. In this example, the second connecting portion 262 can be accommodated inside the second guiding portion 271, and the end of the second connecting portion 262 away from the main control board 28 does not protrude outside the second wall 27. When an external object approaches the second guiding portion 271, the second wall 27 can block the object to reduce the possibility of the object directly colliding with the second connecting portion 262.

[0289] The second connecting terminal 261 is connected to the second connecting portion 262 on the side away from the second wall 27. In some examples, the first guide portion 191 is arranged around the periphery of the second connecting portion 262, and can block the periphery of the second connecting portion 262 to form a ring-shaped sealing structure on the periphery of the second connecting portion 262, and can be used to block foreign matter from entering the inside of the housing 29 via the periphery of the second connecting portion 262. In some examples, when the wet cleaner 20 is installed on the base 10, the end of the second connecting portion 262 away from the main control board 28 can abut against the side wall 1935 or the bottom wall 1934 of the first connecting portion 193, so that the second connecting portion 262 can form a seal with the side wall 1935 or the bottom wall 1934 of the first connecting portion 193, thereby sealing the connection between the first connecting terminal 151 and the second connecting terminal 261. In some examples, when the wet cleaner 20 is installed on the base 10, the inner wall surface of the second guide portion 271 can abut against the outer wall surface of the first guide portion 191 to form a seal therebetween.

[0290] In some examples, the base 10 can be provided with the second sewage circuit 12 and the sewage receiving port 121 and the sewage switching port 122 as described in any of the above examples, the wet cleaner 20 is provided with the first sewage tank 21 and the sewage discharging power device 215, the wet cleaner 20 is provided with the sewage docking port 272 communicating with the first sewage tank 21, the first connecting portion 193 is connected to the second connecting portion 262, the sewage docking port 272 is docked with the sewage switching port 122, the sewage discharging power device 215 is connected to the first sewage tank 21, and the sewage discharging power device 215 is used to form a negative pressure on the second sewage circuit when the sewage docking port 272 is docked with the sewage switching port 122, so as to suck the sewage of the second sewage circuit into the first sewage tank 21. The first connecting portion 193 and the second connecting portion 262 in the present example can serve as docking components of the sewage switching port 122 and the sewage docking port 272, so as to facilitate quick alignment of the sewage switching port 122 and the sewage docking port 272.

[0291] In some examples, the first guide portion 191 is arranged around the periphery of the first connecting portion 193, and the first guide portion 191 and the sewage adapter are both arranged on the first wall 19. In the height direction of the base 10, the distance between the upper end of the first guide portion 191 and the bottom surface of the base 10 can be greater than the distance between the sewage adapter 122 and the bottom surface of the base 10. The bottom surface of the base 10 refers to the lower surface of the base 10 that is used to contact the ground or other platform when the base is placed on the ground or other platform. In the present example, by limiting the upper end of the first guide portion 191 to be higher than the upper end of the sewage adapter 122, a water-blocking structure can be formed around the periphery of the first connecting portion 193, so as to reduce the possibility of sewage flowing from the sewage adapter 122 to the first connecting portion 193 and the power supply module 15. Optionally, the sewage adapter 122 in the present example can be a through hole opened on the base 10, or can be a docking port arranged on the base 10.

[0292] The first guide portion 191 can be used to form a ring-shaped protruding structure around the periphery of the first connecting portion 193. When foreign matter approaches the first connecting portion 193, the first guide portion 191 can block the foreign matter, so that the foreign matter cannot directly abut on the first connecting portion 193.

[0293] In some examples, the cleaning device 200 has a dust collection box 230, and the base 10 includes a dust collection portion 14 having a dust collection chamber 143 and an air inlet port 141 and an air outlet port 142 respectively communicating with the dust collection chamber 143, the air inlet port 141 being used to dock the dust collection box 230, and the base 10 being provided with an air duct opening 192 communicating with the air outlet port 142; the sewage power device 215 is further used to dock the air duct opening 192 when the first connecting portion 193 is connected to the second connecting portion 262, so that the dust collection chamber 142 forms a negative pressure, and the sewage of the dust collection box 230 is sucked into the dust collection chamber 142. The first connecting portion 193 and the second connecting portion 262 in the present example can be used for the positioning and docking structure of the air duct opening 192 and the sewage power device 215, so as to facilitate the rapid positioning and alignment of the air duct opening 192 and the sewage power device 215.

[0294] In some examples, the base 10 is provided with a second water supply circuit 13, and a water supply receiving port 131 and a water supply adapter port 132 connected to the second water supply circuit 13, respectively; the wet cleaner 20 comprises a first clean water tank 22, and the wet cleaner 20 is provided with a water supply docking port 273 connected to the first clean water tank 22, the water supply docking port 273 is used to dock the water supply receiving port 273 when the first connecting part 193 is connected to the second connecting part 262, and the first clean water tank 22 is used to output clean water to the water supply docking port 273. The first connecting part 193 and the second connecting part 262 in the present example can be used for the positioning and docking structure of the water supply docking port 273 and the water supply receiving port 131, so as to facilitate the quick positioning and alignment of the water supply docking port 273 and the water supply receiving port 131. Optionally, the wet cleaner 20 comprises a water supply power device 23 connected between the first clean water tank 22 and the water supply docking port 273; the water supply power device 23 is used to form a negative pressure to transport the water in the first clean water tank 22 to the water supply docking port 273.

[0295] In some examples, along the height direction of the base 10, the distance between the upper end of the first guide part 191 and the bottom surface of the base 10 can be greater than the distance between the water supply receiving port 131 and the bottom surface of the base 10. In the present example, by limiting the upper end of the first guide part 191 to be higher than the upper end of the water supply receiving port 131, a water isolation structure can be formed around the first connecting part 193 by the first guide part 191, so as to reduce the possibility of water flowing from the water supply receiving port 131 to the first connecting part 193 and the power supply module 15. Optionally, the water supply receiving port 131 in the present example can be a through hole opened on the base 10, or can be a docking port provided on the base 10.

[0296] In some examples, the wet cleaner 20 comprises the electric control box 281 in any of the above examples, and an electric appliance compartment 2813 is formed in the electric control box 281, which can be used to accommodate the main control board 28, and optionally, an energy storage battery can also be installed in the electric appliance compartment 2813. Optionally, the electric control box 281 comprises a first box body 2811 and a second box body 2812 connected to the first box body 2811, and the first box body 2811 and the second box body 2812 form the electric appliance compartment 2813. Optionally, the electric control box 281 can be provided with a channel for wiring.

[0297] In some examples, the wet cleaner 20 comprises the sewage power device 215, the water supply power device 23, the switch piece 253, the cleaning liquid power device 258 and the booster pump 254 described in any of the above examples, wherein the main control board 28 can be electrically connected with the sewage power device 215, the water supply power device 23, the switch piece 253, the cleaning liquid power device 258 and the booster pump 254 respectively for electrical signal transmission or power supply to the corresponding structures. In some examples, the main control board 28 can also be electrically connected with the first one-way valve 255, the second one-way valve 256 and the third one-way valve 259 described in any of the above examples.

[0298] Please refer to Figure 48 In some examples, the base 10 can be provided with a communication assembly 155 for communication with the cleaning device 200, which can be at least one of wired communication or wireless communication, and the communication assembly 155 can be used to realize the communication between the base and the cleaning device and the software upgrade function. In some examples, the base 10 can be in wired communication with the cleaning device 200, and the cleaning device 200 and the base 10 can be respectively provided with connectors, when the cleaning device 200 is docked at a predetermined position on the base 10, the connectors on the cleaning device 200 and the base 10 can be docked with each other to form electrical contact between the cleaning device 200 and the base 10. In some examples, the cleaning device 200 can be in wireless communication with the base 10, and optionally, the communication assembly 155 comprises a wireless transmission module 1551 provided on the base 10, and the cleaning device 200 can be provided with a functional module for receiving wireless signals, and the wireless transmission module 1551 can be used to send wireless signals to the cleaning device 200 for wireless communication between the base 10 and the cleaning device 200. Optionally, the communication assembly 155 comprises a wireless receiving module 1552 provided on the base 10, and the cleaning device 200 can be provided with a functional module for sending wireless signals, and the wireless receiving module 1552 can receive the wireless signals sent by the cleaning device 200 for wireless communication between the base 10 and the cleaning device 200. Optionally, at least one of the wireless receiving module 156 and the wireless transmission module 1551 can be an infrared transmission module.

[0299] In some examples, the power supply module 15 comprises an electric control board 152, which can be an integrated circuit board structure on the base 10. The electric control board 152 can be used to electrically connect with other functional modules on the base 10, including at least one of power supply and signal transmission. In some examples, the base 10 is provided with the in-place detection assembly 154 described in any of the above examples, which can be electrically connected with the electric control board 152. Optionally, the power supply module 15 further comprises a power supply circuit 157, which can be electrically connected with the electric control board 152, and the electric control board 152 can be used to control the power supply circuit 157 to supply power to the first power module. Optionally, the in-place detection assembly 154 can be used to detect the in-place signal of the cleaning device 200, and when the cleaning device 200 moves to a preset position, the in-place detection assembly 154 acquires the in-place signal of the cleaning device 200, and the electric control board 152 can receive the in-place signal to control the power supply circuit 157 to charge the cleaning device 200. Optionally, the power supply circuit 157 can be a circuit module with functions of rectification, filtering, voltage stabilization, etc.

[0300] In some examples, the base 10 comprises the communication assembly 155 described in any of the above examples, which can be electrically connected with the electric control board 152.

[0301] In some examples, the base 10 is provided with a heater 181, which can be used to heat the airflow drawn by the fan 18, and the heated airflow can be delivered to the water washing tank 101 direction to facilitate drying the wet cleaning components of the cleaning device 200. The heater 181 in the present example can be installed at any position on the air path between the fan 18 and the water washing tank 101; optionally, the heater 181 can also be installed in the water washing tank 101; optionally, the number of the heater 181 can be multiple, and multiple heaters 181 can be respectively distributed at any position on the air path between the water washing tank 101 and the fan 18 and in the water washing tank 101. In some examples, the heater 181 is electrically connected with the electric control board 152 described in any of the above examples, and the electric control board 152 can be used to control the start and stop time and operating power of the heater 181.

[0302] In some examples, the base 10 is provided with a temperature detection assembly 182, which can be used to detect the temperature of the heater 181, and the temperature detection assembly 182 can also be used to detect the temperature of any position on the air path between the fan 18 and the water washing tank 101 or in the water washing tank 101, so as to perform temperature warning when the temperature of the corresponding position exceeds a preset threshold.

[0303] In some examples, the base 10 can be provided with the heater 181 described in any of the above examples, and the heater 181 and the temperature detection assembly 182 are respectively electrically connected to the electric control panel 152 described in any of the above examples. The temperature detection assembly 182 is used to detect a temperature signal at a preset position, and the electric control panel 152 can control the working state of the heater 181 according to the temperature signal obtained by the temperature detection assembly 182, so as to feedback adjust and closed-loop control the temperature.

[0304] In some examples, the base 10 is provided with a dust bag detection assembly 156 for detecting the dust bag. The dust bag detection assembly 156 can be used to detect whether the dust bag is in place, the weight of the dust bag, etc. The detection of whether the dust bag is in place can be achieved by using infrared, weight or other methods to detect whether the dust bag is installed in place. The detection of the weight of the dust bag can be achieved by using a weight sensor to detect the weight of the dust bag at different time periods. In some examples, the power supply module 15 includes the electric control panel 152 described in any of the above examples, and the dust bag detection assembly 156 can be electrically connected to the electric control panel 152.

[0305] In some examples, the second power supply module 26 further includes a power board 201, which can be used to connect to the mains. Optionally, the power board 201 can be provided with an input module 202 for connecting to the mains. Optionally, when the wet cleaner 20 is docked with the base 10, the power board 201 can also be used to electrically connect with the power supply module 15 of the base 10. In some examples, the sewage power device 215 is arranged on the wet cleaner 20, and the sewage power device 215 can be electrically connected to the power board 201, and the power board 201 can be used to supply power to the sewage power device 215. In some examples, the base station 100 includes the sewage three-way valve 216 described in any of the above examples, and the sewage three-way valve 216 is arranged on the wet cleaner 20.

[0306] In some examples, the sewage power device 215 can be a 1000W motor. According to the user's selection of the key function and the use scene, the main control panel 28 can start the sewage power device 215 through the power board 201. When used in the fabric cleaning scene, when the sewage power device 215 is used to pump the sewage in the sewage containing box into the first sewage tank 21, the power of the sewage power device 215 can be set to operate at about 300-600W, for example, 400W. When the sewage power device 215 is used in the dust collection part 14 connection scene, the power of the sewage power device 215 can be set to 700W-1000W, for example, 1000W.

[0307] In some examples, the wet cleaner 20 is provided with a power switch 203 for controlling the start or stop of the wet cleaner 20. Optionally, the power switch 203 can be electrically connected to the main control board 28.

[0308] In some examples, the first sewage tank 21 is provided with a sewage water level detection assembly 2124 for detecting the water level in the first sewage tank 21. Optionally, when the water level in the first sewage tank 21 reaches a preset water level, the wet cleaner 20 can give an alarm, which includes at least one of sound, light, electricity, digital display, etc. Optionally, the wet cleaner 20 further includes a main control board 28, and the sewage water level detection assembly 2124 is electrically connected to the main control board 28. When the water level in the first sewage tank 21 reaches the preset water level, the main control board 28 can control the wet cleaner 20 to give an alarm. Optionally, the sewage water level detection assembly 2124 can be one or more of a float ball, a Hall, a motor current detection, or other detection.

[0309] In some examples, the first clean water tank 22 is provided with a clean water level detection assembly 222 for detecting the water level in the first clean water tank 22. Optionally, when the water level in the first clean water tank 22 reaches a preset water level, the wet cleaner 20 can give an alarm, which includes at least one of sound, light, electricity, digital display, etc. Optionally, the wet cleaner 20 further includes a main control board 28, and the clean water level detection assembly 222 is electrically connected to the main control board 28. When the water level in the first clean water tank 22 reaches the preset water level, the main control board 28 can control the wet cleaner 20 to give an alarm. Optionally, the clean water level detection assembly 222 can be one or more of a float ball, a Hall, a motor current detection, or other detection device. Optionally, the first sewage tank 21 is provided with the sewage water level detection assembly 2124 described in any of the above examples, and the sewage water level detection assembly 2124 and the clean water level detection assembly 222 can use the same detection device or different detection devices.

[0310] In some examples, the base 10 is provided with the water washing tank 101 described in any of the above examples, and the water supply power device 23 can also be used to deliver clean water in the first clean water tank 22 to the water washing tank 101, so as to wash the wet cleaning components on the cleaning device 200 through the water washing tank 101. Optionally, the water supply power device 23 can also be used to spray clean water on the wet cleaning components on the cleaning device 200 at high pressure.

[0311] In some examples, when the wet cleaner 20 is docked with the base 10, the main control board 28 can transmit signals to the electric control board 152 through a UART (Universal Asynchronous Receiver / Transmitter).

[0312] Please refer again to Figure 9 In some examples, the base 10 is concavely provided with a mounting groove 16, and when the wet cleaner 20 is mounted on the base 10, the wet cleaner 20 is at least partially accommodated in the mounting groove 16. The mounting groove 16 is an inner concave part provided on the wet cleaner 20. Optionally, the base station 100 can have the first wall 19 in any of the above examples, and the mounting groove 16 can be a groove formed on the first wall 19. Optionally, the base station 100 can include at least one of the dust collection part 14, the second sewage tank 30, or the third sewage tank in any of the above examples, and the mounting groove 16 can be located beside the dust collection part 14, the second sewage tank 30, or the third sewage tank. In the present example, by providing the mounting groove 16, when the wet cleaner 20 is mounted on the base 10, the wet cleaner 20 can be accommodated on the base 10, so that the wet cleaner 20 and the base 10 can cooperate with each other, on the one hand, the stability of the wet cleaner 20 can be improved, and on the other hand, the space on the base 10 can be fully utilized.

[0313] In some examples, the dust collection part 14 can be at least partially protruded to the outside of the first wall 19, so that there is a height difference between the dust collection part 14 and the first wall 19, and the area formed by the height difference between the dust collection part 14 and the first wall 19 can form the mounting groove 16.

[0314] Please refer again to Figure 4 and Figure 7In some examples, the base 10 is provided with a receiving groove 171, the wet cleaner 20 comprises a cleaning tool 24 for cleaning the surface to be cleaned, and the cleaning tool 24 is at least partially received in the receiving groove 171 when the wet cleaner 20 is detachably mounted on the base 10. In this example, the cleaning tool 24 can be entirely received in the receiving groove 171, or can be partially received in the receiving groove 171. The receiving groove 171 in this example can form a space for placing the cleaning tool 24, so that the cleaning tool 24 can be at least partially hidden when the wet cleaner 20 is mounted on the base 10. On the one hand, this can reduce the possibility of the cleaning tool 24 being contaminated. On the other hand, this can eliminate the need for separately providing a space for receiving the cleaning tool 24 on the wet cleaner 20, so that the volume of the water tank 1001 on the wet cleaner 20 can be increased, which can help to prolong the use time of the wet cleaner 20. On the other hand, this can reduce the interference of the cleaning tool 24 with the outside of the base 100, and improve the integration performance of the base 100. Optionally, the cleaning tool 24 can serve as a carrier of a brush head 241, and the brush head 241 can be fixedly or detachably mounted on the cleaning tool 24. The user can hold the cleaning tool 24 to facilitate moving the brush head 241 on the surface to be cleaned. In this example, the brush head 241 can be received in the receiving groove 171 when the wet cleaner 20 is mounted on the base 10, or the entire cleaning tool 24 can be received in the receiving groove 171.

[0315] Optionally, the base 10 is provided with an opening communicating with the receiving groove 171, and the opening can be used for moving the cleaning tool into or out of the receiving groove 171. In this example, the opening of the receiving groove 171 can be directed towards the side of the base 100, or can be directed upwards of the base 100, so as to facilitate placing the cleaning tool 24 in the receiving groove 171.

[0316] Optionally, the receiving groove 171 can be a groove formed on the base 10.

[0317] Optionally, the base is provided with a receiving portion 17, and a receiving groove 171 is formed in the receiving portion 17. When the wet cleaner 20 is installed on the base 10, the cleaning device 24 is at least partially received in the receiving groove 171. The receiving groove 171 can be used to receive the cleaning device 24 of the wet cleaner 20. The receiving portion 17 can be a box-shaped structure arranged on the outer side of the first wall 19, and the receiving portion 17 can be used as a receiving component on the base 100. In some examples, the base 10 is provided with the first wall 19, and when the wet cleaner 20 is installed on the base 10, the wet cleaner 20 is installed on the first wall 19. In the present example, when the wet cleaner 20 is installed on the first wall 19, the cleaning device 24 can be placed in the receiving portion 17 in a close manner, so as to facilitate the receiving of the cleaning device 24. Optionally, the receiving portion 17 can be connected to the first wall 19, and the receiving portion 17 can be integrally arranged with the first wall 19, or the receiving portion 17 can be separately arranged with the first wall 19 and connected to each other.

[0318] Optionally, the first wall 19 is arranged on the upper portion of the base 10, so that the wet cleaner 20 can be installed on the upper portion of the base 10, and the cleaning device 24 can be received in the receiving groove 171 in a close manner.

[0319] In some examples, the receiving portion 17 can be provided with an opening communicating with the receiving groove 171, and the opening can be used to move the cleaning device 24 in or out of the receiving groove 171. In the present example, the opening can be adapted to the shape of the cleaning device 24. Optionally, the opening can be formed in the top wall of the receiving portion 17, and the cleaning device 24 can be moved in or out of the receiving groove 171 from above. In some examples, the base 10 is provided with the mounting groove 16 according to any one of the examples described above, and the opening of the receiving groove 171 can be arranged on the side of the receiving portion facing the mounting groove 16.

[0320] In some examples, the wall surface where the opening is arranged is arranged at an angle with the first wall 19. In the present example, the opening can be formed in the side wall of the receiving portion 17, and the cleaning device 24 can be moved in or out of the receiving groove 171 from the side, so as to reduce the possibility of dust and other impurities falling into the receiving groove 171 from above the receiving portion 17, and to improve the cleanliness of the receiving groove 171.

[0321] In some examples, the receiving portion 17 is at least partially arranged outside the first wall 19, and the side wall of the receiving portion 17 and the first wall 19 form the mounting groove 16. When the wet cleaner 20 is installed on the base 10, the wet cleaner 20 is at least partially arranged in the mounting groove 16, and the opening of the receiving groove 171 faces the mounting groove. In the present example, the opening of the receiving groove 171 faces the mounting groove, and when the wet cleaner 20 is placed in the mounting groove 16, the cleaning device 24 can be placed in the receiving groove 171 at the same time.

[0322] In some examples, the base station 100 comprises a dust collecting portion 14 connected to the base 10 for collecting dirt, and the storage portion 17 is arranged adjacent to the dust collecting portion 14. The dust collecting portion 14 in the present example can be used to collect dust and other impurities, which can be dust and other impurities of the base 10 itself, and can also be used to collect dirt on the cleaning device 200. The storage portion 17 is arranged adjacent to the dust collecting portion 14, which means that the storage portion 17 is arranged close to or in contact with the dust collecting portion 14, so that the storage portion 17 and the dust collecting portion 14 can make full use of the space on the base 10, improving the space utilization of the base 10; alternatively, the storage portion 17 and the dust collecting portion 14 can also be connected and fixed to each other.

[0323] In some examples, when the wet cleaner 20 is installed on the base 10, the dust collecting portion 14 and the wet cleaner 20 are arranged side by side on substantially the same horizontal plane. Alternatively, the lower ends of the dust collecting portion 14 and the wet cleaner 200 can be arranged at the same height, so as to facilitate the placement of the dust collecting portion 14 and the wet cleaner 200 on the predetermined plane of the base 10, and facilitate the molding and processing of the base 10; alternatively, the dust collecting portion 14 can have the air outlet port 142 described in any of the above examples, which can be arranged on the bottom wall of the dust collecting portion 14.

[0324] Alternatively, the lower end surfaces of the dust collecting portion 14 and the wet cleaner 200 can be arranged at different heights, but the lower end surfaces of the dust collecting portion 14 and the wet cleaner 200 are close in height. There can be a certain height difference between the lower end surfaces of the dust collecting portion 14 and the wet cleaner 200, for example, the lower end of the dust collecting portion 14 is lower than the lower end of the wet cleaner 200, and the air outlet port 142 can be arranged on the side wall of the dust collecting portion 14.

[0325] In some examples, the storage portion 17 and the dust collecting portion 14 are arranged side by side in the horizontal direction of the base 10; in the present example, the storage portion 17 and the dust collecting portion 14 can be arranged in contact with each other, or there can be a gap between the storage portion 17 and the dust collecting portion 14, and alternatively, the storage portion 17 and the dust collecting portion 14 can both be installed on the first wall 19. Alternatively, when the wet cleaner 20 is installed on the base 10, the wet cleaner 20 can be located adjacent to the storage portion 17 and the dust collecting portion 14, or the wet cleaner 20 can be located in the gap between the storage portion 17 and the dust collecting portion 14. In some examples, there is a gap between the storage portion 17 and the dust collecting portion 14, and the side wall of the storage portion 17, the side wall of the dust collecting portion 14 and the first wall 19 form the mounting groove 16.

[0326] In some examples, the receiving part 17 and the dust collecting part 14 are arranged side by side in the height direction of the base 10. In this example, the receiving part 17 can be stacked on one side of the dust collecting part 14 in the height direction of the base to increase the height difference between the receiving part 17 and the first wall 19, thereby reserving a larger installation space for the wet cleaner 20.

[0327] In some examples, the cleaning device has a dust collecting box 230, the dust collecting part 14 is configured to connect the dust collecting box 230 when the cleaning device is docked with the base 10, and the base 10 is provided with an air duct opening 192 communicating with the dust collecting part 14; the wet cleaner 20 is provided with a power assembly 1005 and an air duct docking port 274 connected to the power assembly 1005, and when the cleaner 24 is received in the accommodation groove 171, the air duct docking port 274 is connected to the air duct opening 192, and the power assembly 1005 is configured to provide power to suck dirt in the dust collecting box 230 into the dust collecting part 14. In this example, the accommodation groove 171 can be used to limit the cleaner 24, and when the wet cleaner 20 is installed on the base 10 and the cleaner 24 is received in the accommodation groove 171, the air duct docking port 274 and the air duct opening 192 are positioned and docked with each other to facilitate quick alignment of the air duct docking port 274 and the air duct opening 192. In some examples, the dust collecting part 14 has a dust collecting chamber 143 and an air inlet port 141 and an air outlet port 142 respectively communicating with the dust collecting chamber 143, the air inlet port 141 is configured to connect the dust collecting box 230 when the cleaning device is docked with the base 10, and the air outlet port 142 is connected to the air duct opening 192.

[0328] In some examples, the base 10 is provided with a second sewage circuit 12 and a sewage transfer port 122 and a sewage receiving port 121 communicating with the second sewage circuit 12; the wet cleaner 20 is provided with a first sewage tank 21 and a sewage docking port 272 communicating with the first sewage tank 21, and the sewage docking port 272 is configured to dock with the sewage transfer port 122 when the cleaner 24 is received in the accommodation groove 171. In this example, the second sewage circuit 12 is a passage on the base 10 for accommodating sewage, and the accommodation groove 171 can be used to position the cleaner 24, and when the wet cleaner 20 is installed on the base 10 and the cleaner 24 is accommodated in the accommodation groove 171, the relative position of the wet cleaner 20 and the base 10 is determined, and at this time the sewage docking port 272 can be positioned and docked with the sewage transfer port 122. In this example, the mutual positioning of the accommodation groove 171 and the cleaner 24 can facilitate the docking of the sewage transfer port 122 and the first sewage tank 21, and can facilitate user operation and reduce the possibility of water leakage.

[0329] In some examples, the wet cleaner 20 is provided with a driving assembly connected to the first sewage tank 21, which is used to form negative pressure on the second sewage circuit 12 when the cleaning device 24 is received in the accommodation groove 171, so as to suck the sewage in the second sewage circuit 12 into the first sewage tank 21. In the example, the water in the second sewage circuit 12 can be sucked into the first sewage tank 21 by the power assembly 1005, and then the sewage on the base 10 can be pumped out. In the example, the sewage receiving port 121 can be connected to a water tank on the base 10, or the sewage receiving port 121 can be used to connect to the cleaning device 200 when the cleaning device 200 is docked on the base 10, so as to pump out the sewage in the sewage containing tank 210 of the cleaning device 200.

[0330] In some examples, the base 10 is provided with the second water supply circuit 13 and a water supply adapter 132 and a water supply receiving port 131 connected to the second water supply circuit 13, and the wet cleaner 20 is provided with the first clean water tank 22 and a water supply docking port 273 connected to the first clean water tank 22, which is used to dock the water supply adapter 132 when the cleaning device 24 is received in the accommodation groove 171. In the example, the accommodation groove 171 can be used to limit the position of the cleaning device 24, so that the water supply receiving port 131 can be quickly docked with the water supply docking port 273 when the wet cleaner 20 is installed on the base 10, which can improve the docking efficiency and facilitate user operation.

[0331] In some examples, the wet cleaner 20 is provided with a driving assembly 1005 connected to the first clean water tank 22, which is used to form negative pressure on the first clean water tank 22 when the cleaning device 24 is received in the accommodation groove 171, so as to output the water in the first clean water tank 22 to the water supply docking port 273. In the example, the driving assembly is used to provide power to output the water in the first clean water tank 22 to the water supply docking port 273, which can facilitate user to quickly dock when the cleaning device 24 is received in the accommodation groove 171.

[0332] In some examples, the base 10 further includes a power supply module 15, and the wet cleaner 20 includes a second power supply module 26, which is electrically connected to the power supply module when the cleaning device 24 is received in the accommodation groove 171. In the example, the accommodation groove 171 can be used to limit the position of the cleaning device 24, so that the power supply module 15 can be docked with the power supply module when the wet cleaner 20 is installed on the base 10, which facilitates quick docking of the two.

[0333] Please refer to Figure 49In some examples, the wet cleaner 20 has a housing 29, the cleaner 24 includes a brush head 241 for cleaning the surface to be cleaned, and a connecting pipe 245 connected to the brush head 241 at one end and connected to the housing 29 at the other end, and when the wet cleaner 20 is installed on the base 10, the brush head 241 and the connecting pipe 245 are both accommodated in the accommodation groove 171.

[0334] The brush head 241 can be a brush, a rubber brush, or a combination of a brush and a rubber brush. The connecting pipe 245 is connected to the brush head 241, and the connecting pipe 245 can be used to support and connect the brush head 241, and the connecting pipe 245 can also be used to form a space for accommodating a pipeline, which can include a cable with communication and / or power supply functions, and the pipeline can also include a pipe for forming the first sewage circuit 242 and a pipe for forming the first water supply circuit 243. Alternatively, the connecting pipe 245 can be a circular or oval soft pipe, and the connecting pipe 245 can also be a corrugated pipe or a combination of soft pipes of various shapes, and the connecting pipe 245 can be partially a soft pipe and partially a combination of hard pipes to improve the structural strength of the connecting pipe 245.

[0335] When the wet cleaner 20 is installed on the base 10, the brush head 241 and the connecting pipe 245 are both accommodated in the accommodation groove 171, so that the brush head 241 and the connecting pipe 245 can be hidden in the accommodation groove 171, which can reduce the exposure of the brush head 241 and the connecting pipe 245, and can also reduce the interference of the brush head 241 and the connecting pipe 245 with external equipment.

[0336] In some examples, the wet cleaner 20 has a housing 29, and the housing 29 is provided with a convex column 295 for winding the pipeline, and when the wet cleaner 20 is installed on the base 10, the convex column 295 is at least partially accommodated in the accommodation groove 171.

[0337] The pipeline can include a cable with communication and / or power supply functions, and the pipeline can also include a pipe for forming the first sewage circuit 242 and a pipe for forming the first water supply circuit 243, and the pipeline can also include the connecting pipe 245 described in the above examples.

[0338] The convex column 295 is a convex structure protruding from the outer part of the shell 29. The convex column 295 can be used to wind the pipeline. On the one hand, it can reduce the problem of visual disorder caused by the scattering of the pipeline. On the other hand, when the wet cleaner 20 is installed on the base 10, the convex column 295 is at least partially accommodated in the accommodation groove 171, so that the pipeline can be accommodated in the accommodation groove 171 together with the convex column 295. The convex column 295 can be a cuboid, a cylinder or a special-shaped structure. Optionally, the convex column 295 has a proximal end connected to the shell 29 and a distal end away from the shell 29. The cross-sectional area of the distal end of the convex column 295 can be greater than that of the proximal end of the convex column 295, so that the distal end of the convex column 295 can block the pipeline and reduce the possibility of the pipeline falling off the convex column 295. In some examples, the cleaner 24 also includes the brush head 241 described in the above examples. The convex column 295 can be provided with a clamping groove or a buckle for positioning the brush head 241. When the cleaner 24 is not needed, the brush head 241 can be clamped on the convex column 295. When the wet cleaner 20 needs to be installed on the base 10, the brush head 241, the convex column 295 and the pipeline on the convex column 295 can be accommodated in the accommodation groove 171 together.

[0339] Please refer to Figure 1 、 Figure 2 and Figure 3 , on the basis of the above base station 100, the application also proposes an example of a robot system, which includes a cleaning device 200 and a base station 100 as in any of the above examples. The cleaning device 200 is used to clean the surface to be cleaned. The base station 100 has a docking part 11, and the cleaning device 200 can be docked to the docking part 11.

[0340] The cleaning device 200 can walk on the surface to be cleaned, which means that the cleaning device 200 can move on the surface to be cleaned according to a preset trajectory. During the walking of the cleaning device 200, the surface to be cleaned can be cleaned.

[0341] The docking part 11 can be a support platform arranged on the base 10, or a hollow area concavely arranged on the base station 100. Optionally, when the cleaning device 200 is docked to the docking part 11, the base station 100 can be used to charge, clean and perform other operations on the cleaning device 200.

[0342] The cleaning device 200 in the examples of the application can be at least one of a sweeping robot, a dust collector, a dust-suction-sweeping robot, a floor washing machine and other devices that can be used to clean the surface to be cleaned.

[0343] The above merely describes the embodiments of the present application, and does not limit the patent scope of the present application. Any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, which is made by using the content of the present application specification and drawings, is also included in the patent protection scope of the present application.

Claims

1. A base station for interfacing with a cleaning device, characterized by The base station comprises: a base for docking the cleaning device, the base being provided with a receiving slot; and a wet cleaner detachably mounted on the base, the wet cleaner comprising a cleaning device for cleaning a surface to be cleaned, the cleaning device being at least partially accommodated in the receiving slot when the wet cleaner is mounted on the base.

2. The base station of claim 1, wherein The base is provided with a receiving portion, and the receiving slot is formed on the receiving portion.

3. The base station of claim 2, wherein The base has a first wall, and the wet cleaner is mounted on the first wall when the wet cleaner is mounted on the base.

4. The base station of claim 3, wherein The first wall is located at the upper portion of the base.

5. The base station of claim 4, wherein The receiving portion is at least partially protruding outward from the first wall, and a side wall of the receiving portion and the first wall form a mounting slot, the wet cleaner being at least partially located in the mounting slot when the wet cleaner is mounted on the base, and the opening of the receiving slot is arranged at an angle with the first wall.

6. The base station of claim 4, wherein The base station further comprises:

7. The base station of claim 2, wherein a dust collecting portion connected to the base for collecting dirt; and the receiving portion and the dust collecting portion are arranged side by side in the horizontal direction of the base, or the receiving portion and the dust collecting portion are arranged side by side in the height direction of the base.

8. The base station of claim 7, characterized in that, The cleaning device has a dust collecting box, and the dust collecting portion is used to connect the dust collecting box when the cleaning device is docked on the base, and the base is provided with an air duct opening communicating with the dust collecting portion; the wet cleaner is provided with a power assembly and an air duct docking port connected to the power assembly, and when the cleaning device is accommodated in the receiving slot, the air duct docking port is connected to the air duct opening, and the power assembly is used to provide power to suck the dirt in the dust collecting box into the dust collecting portion.

9. The base station of claim 7 or 8, characterized by The base is provided with a second sewage loop, a sewage transfer port and a sewage receiving port communicating with the second sewage loop; the wet cleaner is provided with a first sewage tank and a sewage docking port communicating with the first sewage tank, and the sewage docking port is used to dock the sewage transfer port when the cleaning device is accommodated in the receiving slot.

10. The base station of any one of claims 1 to 8, characterized by, The wet cleaner is provided with a driving assembly connected to the first sewage tank, and the driving assembly is used to form a negative pressure in the second sewage loop to suck the sewage in the second sewage loop into the first sewage tank when the cleaning device is accommodated in the receiving slot.

11. The base station of claim 10, wherein The base is provided with a second water supply loop, a water supply transfer port and a water supply receiving port communicating with the second water supply loop; the wet cleaner is provided with a first clean water tank and a water supply docking port communicating with the first clean water tank, and the water supply docking port is used to dock the water supply transfer port when the cleaning device is accommodated in the receiving slot.

12. The base station of any one of claims 1 to 8, characterized by, ​ 13. The base station of claim 12, wherein, The wet cleaner is provided with a driving assembly connected to the first clean water tank, which is used to form negative pressure on the first clean water tank when the cleaner is accommodated in the accommodating groove, so as to output water in the first clean water tank to the water supply interface.

14. The base station of any one of claims 1 to 8, characterized by, The base further comprises a power supply module, and the wet cleaner comprises a second power supply module, which is electrically connected with the power supply module when the cleaner is accommodated in the accommodating groove.

15. The base station of any one of claims 1 to 8, characterized by, The wet cleaner has a shell, and the cleaner comprises: a brush head for cleaning a surface to be cleaned; and a connecting pipe connected to the brush head at one end and connected to the shell at the other end, wherein the brush head and the connecting pipe are accommodated in the accommodating groove when the wet cleaner is installed on the base.

16. The base station of any one of claims 1 to 8, characterized by The wet cleaner has a shell, and the shell is provided with a convex column for winding a pipeline, wherein the convex column is at least partially accommodated in the accommodating groove when the wet cleaner is installed on the base.

17. A robotic system, comprising: comprise: a cleaning device for cleaning a surface to be cleaned; and a base station according to any one of claims 1 to 16, wherein the base station has a docking portion, and the cleaning device can be docked to the docking portion.

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