Cleaning base station and cleaning system

Abstract

A cleaning base station and a cleaning system. The cleaning base station (A) comprises a receiving space (B1), a charging terminal (B2) and a base station base (1). The receiving space (B1) is configured to receive a cleaning device (B). The charging terminal (B2) is located in the receiving space (B1) for charging the cleaning device (B). The base station base (1) is located in the receiving space (B1), the base station base (1) has a cleaning tank (11), and the cleaning tank (11) is used for cleaning the cleaning device (B). By using the cleaning tank (11) on the base station base (1) to clean the cleaning device (B), a user does not need to manually clean the cleaning device, thereby improving the user experience.

Description

Cleaning base station and cleaning system

[0001] CROSS-REFERENCE TO RELATED APPLICATIONS

[0002] This application is based on Chinese patent applications with application number 202322624108.5, filing date September 26, 2023, application number 202410265527.0, filing date March 8, 2024, application number 202410265515.8, filing date March 8, 2024, and application number 202420596177.1, filing date March 26, 2024, and claims the priority of these Chinese patent applications, the entire contents of which are hereby introduced into this application. Technical Field

[0003] The present application relates to the technical field of cleaning appliances, and in particular to a cleaning base station and a cleaning system. Background Art

[0004] With the continuous development of technology, more and more cleaning equipment is being used in places such as homes, hotels, offices, and large conference rooms to free people's hands. Among them, there is a cleaning device that can automatically sweep away impurities such as dust, paper scraps, and lint, clean the floor to be cleaned, and absorb dirty water, removing it from the floor to be cleaned.

[0005] Summary of the Invention

[0006] In view of this, the embodiments of the present application hope to provide a cleaning base station and a cleaning system that do not require manual cleaning by the user, so as to improve the user experience.

[0007] To achieve the above objectives, an embodiment of the present application provides a cleaning base station, including:

[0008] Accommodation space for accommodating cleaning equipment;

[0009] a charging terminal, located in the accommodating space and used to charge the cleaning device;

[0010] The base station base is located in the accommodating space, and the base station base has a cleaning tank, which is used to clean the cleaning equipment.

[0011] In one embodiment, the cleaning base station further includes:

[0012] A collecting component is provided on the base station base, wherein the collecting component forms a first air duct;

[0013] A suction piece is provided on the base station base, and the suction piece can suck the cleaning tank through the first air duct.

[0014] In one embodiment, a second air duct is formed on the base station base, and the suction member can suck dust in the dust collecting chamber of the cleaning device through the second air duct, and the first air duct can be connected to the second air duct.

[0015] In one embodiment, the collecting component has a first state and a second state. When the collecting component is in the first state, the first air duct is connected to the second air duct. When the collecting component is in the second state, the first air duct is cut off from the second air duct.

[0016] In one embodiment, the collection component includes a driving member, a mounting seat and a first switching member. The mounting seat is arranged on the base station base, the mounting seat forms a cavity, and the cavity is connected to the second air duct. The first switching member is movably arranged on the mounting seat, the first air duct is formed on the first switching member, the driving member is arranged on the base station base, the first switching member is driven and connected to the driving member, and the driving member can drive the first switching member to move so that the collection component can switch between the first state and the second state.

[0017] In one embodiment, the first switching member can move back and forth along the first direction under the action of the driving member, the first direction is arranged crosswise with the up and down directions, and the first switching member is formed with a first opening and a second opening relative to both sides along the first direction. When the first switching member is in the first state, the first air duct is connected to the second air duct through the first opening, the second opening and the cavity in sequence.

[0018] In one embodiment, the base station further includes a switching component, which is arranged on the base station base. The base station base has a third opening connected to the second air duct, and the third opening is used to dock with a cleaning device to suck the dust collecting chamber. The switching component is at least partially located in the second air duct to open or close the second air duct, and the third opening is connected or closed to the first air duct through the switching component.

[0019] In one embodiment, the switching component includes:

[0020] a trigger member, used to contact or disengage with the cleaning device, the trigger member being movably disposed on the base station;

[0021] The second switching member is used to turn on or off the second air duct. The second switching member is rotatably arranged on the base station base. The second switching member can rotate relative to the base station base. The second switching member is at least partially located in the second air duct.

[0022] In one embodiment, the switching component further includes:

[0023] A locking member is used to lock or unlock the second switching member, and the locking member is arranged on the base station base. During the process of the cleaning device moving to a preset position in the base station, the trigger member is pushed by the cleaning device so that the locking member unlocks the second switching member. The second switching member can rotate under the action of the suction member to conduct the second air duct, and the suction member collects garbage in the dust box of the cleaning device through the second air duct and the third opening. When the cleaning device moves to disengage from the trigger member, the locking member overcomes the force of the trigger member to lock the second switching member, so that the second switching member remains in a state of cutting off the second air duct, and the suction member collects garbage in the cleaning tank through the first air duct.

[0024] In one embodiment, the base station base also has a water supply port for supplying water to the water tank of the cleaning equipment. The water supply port is located on the side of the base station base facing the cleaning tank. When the cleaning equipment moves to the preset position, the water supply port docks with the water tank of the cleaning equipment to supply water to the water tank.

[0025] In one embodiment, the second switching element includes:

[0026] a valve plate, used for cutting off or opening the second air duct, the valve plate being located in the second air duct;

[0027] a rotating shaft, used to control the valve plate to open or close the second air duct, the rotating shaft being rotatably disposed on the base station base, and the valve plate being connected to the rotating shaft;

[0028] The locking bar is used to abut against the locking member to keep the valve plate in a state of cutting off the second air duct, and the locking bar is connected to the rotating shaft. When the cleaning device moves to disengage from the trigger member, the locking member can abut against the locking bar along the circumference of the rotating shaft to lock the second switching member. In the process of moving the cleaning device to a preset position in the base station, the trigger member can drive the locking member to disengage from the locking bar under the action of the cleaning device to unlock the second switching member. When the locking member is unlocked, the valve plate rotates to the position of conducting the second air duct under the suction action of the suction member, so that the third opening is connected to the first air duct through the valve plate.

[0029] In one embodiment, when the valve plate blocks the second air duct, the valve plate is located below the rotating shaft, and the locking member abuts against a side of the locking bar away from the third opening to lock the second switching member.

[0030] In one embodiment, the locking member includes:

[0031] a locking lever, configured to cooperate with the trigger member to switch the second switching member between an unlocked state and a locked state, the locking lever being rotatably disposed on the base station base;

[0032] a locking block, used for unlocking and locking the second switching member, the locking block being connected to the locking rod;

[0033] An elastic member is used to provide elastic force to the locking rod, and the two ends of the elastic member are respectively connected to the base station base and the locking rod. During the process of moving the cleaning device to a preset position in the base station, the trigger member drives the locking rod to overcome the elastic force of the elastic member and rotate to unlock the second switching member. When the cleaning device moves to disengage from the trigger member, the locking rod rotates to a position to lock the second switching member under the elastic force of the elastic member.

[0034] In one embodiment, the trigger member is formed with a trigger portion and a pushing portion, the pushing portion is used to cooperate with the locking rod to switch the second switching member between an unlocked state and a locked state, the pushing portion is located at one end of the trigger portion facing the locking member, the pushing portion is an inclined surface, and the inclined surface is inclined from top to bottom toward the trigger portion, the trigger portion is used to abut against the cleaning equipment, the trigger portion is located on the side of the base station base facing the cleaning tank, in the process of the cleaning equipment moving to a preset position in the base station, the trigger portion is pushed by the cleaning equipment to enable the locking member to unlock the second switching member, and when the cleaning equipment moves to disengage from the trigger portion, the locking member overcomes the force of the trigger member to lock the second switching member.

[0035] In one embodiment, the base station further includes a scrubbing assembly, which is rotatably connected to the base station base. A scrubbing portion is formed on the side of the scrubbing assembly facing the bottom wall of the cleaning tank, and the scrubbing portion abuts against the bottom wall of the cleaning tank.

[0036] In one embodiment, a mounting post is formed on one side of the bottom wall of the scrubbing assembly facing the cleaning tank, and the mounting post is rotatably provided on the base station base. Along the length direction of the scrubbing assembly, the distance between the mounting post and the end of one end of the scrubbing assembly is smaller than the distance between the mounting post and the end of the other end of the scrubbing assembly, and the scrubbing assembly can be rotated to abut against the collecting assembly to limit the rotation of the scrubbing assembly.

[0037] In one embodiment, the scrubbing assembly includes a scrubbing base station base and a scraping bar, the scrubbing base station base is rotatably arranged on the base station base, the scraping bar is arranged on the scrubbing base station base, and the scrubbing portion is formed on the side of the scraping bar facing the bottom wall of the cleaning tank.

[0038] In one embodiment, the cleaning base station includes:

[0039] Dust collection container;

[0040] a second air duct having a first end and a second end, the first end being connected to the dust collecting container, and the second end being adapted to dock with the dust discharge port of the cleaning device;

[0041] a drying channel connected to the cleaning tank;

[0042] The first air duct connects the drying channel and the second air duct and / or the dust collecting container, and the first air duct is used to guide at least part of the drying airflow of the drying channel to the second air duct and / or the dust collecting container.

[0043] In one embodiment, the drying channel has a plurality of air outlets, and at least a diverter is provided in the drying channel, and the drying airflow is guided to each of the air outlets through the diverter.

[0044] In one embodiment, a connection portion between the first air duct and the drying channel is located between the diverter portion and one of the air outlets.

[0045] In one embodiment, the drying channel has an air inlet, and a heating component is provided in the drying channel for heating the airflow flowing into the drying channel from the air inlet, and the connection part between the first air duct and the drying channel is located between the heating component and one of the air outlets.

[0046] In one embodiment, the cleaning base station includes an airflow blocking member, which is used to open or block the flow path of the airflow in the drying channel to the first air duct.

[0047] In one embodiment, a partition wall is provided between the drying channel and the first air duct, the partition wall is provided with a through hole, and the airflow blocking member is provided on one side of the drying channel and is located at the through hole.

[0048] In one embodiment, the airflow resistance member moves from an open position for opening the through hole to a closed position for closing the through hole under the action of the negative pressure of the first air duct.

[0049] In one embodiment, when the negative pressure effect of the first air duct disappears or decreases, the airflow resistance element is reset from the closed position to the open position under the action of its own elastic force.

[0050] In one embodiment, the second air duct includes a first channel and a second channel, the end of the first channel away from the second channel is connected to the dust collection container, the end of the second channel away from the first channel is used to dock with the cleaning device, and the first channel is optionally connected to the second channel and / or the first air duct.

[0051] In one embodiment, the cleaning base station further includes an air duct switching mechanism, which is disposed at the intersection of the first channel and the second channel, and is used to connect the first air duct and the second channel.

[0052] In one embodiment, the air duct switching mechanism has at least a first state and a second state. In the first state, the first air duct and the first channel are connected, and the second channel is closed; in the second state, the first channel and the second channel are connected, and the first air duct is closed.

[0053] In one embodiment, the air duct switching mechanism further has a third state. In the third state, the first air duct and the second channel are connected, and the first channel is closed.

[0054] In one embodiment, the air duct switching mechanism includes a switching motor and a switching structure, the switching motor is used to drive the switching structure to rotate, and the switching structure is located at a connecting position between the first air duct, the first channel, and the second channel.

[0055] In one embodiment, one end of the first air duct connected to the drying channel extends to the cleaning tank and forms a suction port for sucking impurities from the cleaning tank under the negative pressure of the second air duct.

[0056] In one embodiment, the cleaning tank has a filter tank, and the cleaning base station further includes a filter structure, the filter structure is arranged in the filter tank, and the suction port is located at the filter structure to suck out the debris intercepted by the filter structure.

[0057] In one embodiment, the cleaning base station further includes a cleaning member, which is rotatably disposed at the suction port and is used to clean the filter structure during rotation.

[0058] In one embodiment, the base station base has a filter tank, and the filter tank has a filter structure;

[0059] The cleaning base station comprises:

[0060] Dust collection container;

[0061] a second air duct having a first end and a second end, wherein the first end is connected to the dust collecting container, and the second end has a dust collecting port, wherein the dust collecting port is used to connect with the dust exhaust port of the cleaning device;

[0062] The first air duct is connected to the second air duct and the filter tank, and one end of the first air duct close to the filter tank is provided with a suction port.

[0063] In one embodiment, the cleaning base station further includes a cleaning member, and the cleaning member is rotatably disposed at the suction port.

[0064] In one embodiment, the filtering structure is arc-shaped and is adapted to the circumferential outer edge of the cleaning member.

[0065] In one embodiment, the cleaning member is elastically deformable in the radial direction.

[0066] In one embodiment, the circumferential outer edge of the cleaning member contacts the filtering structure.

[0067] In one embodiment, the cleaning member includes a plurality of blades, and the plurality of blades are distributed radially.

[0068] In one embodiment, in a plane projection perpendicular to the axial direction of the cleaning member, the blade is arc-shaped and is made of an elastic material so that the blade can produce elastic deformation in the radial direction under the action of the rotating centrifugal force.

[0069] In one embodiment, the radial distance between the outer edge of the blade and the filtering structure is 1 mm to 5 mm.

[0070] In one embodiment, the cleaning member is driven to rotate by the negative pressure of the first air duct.

[0071] In one embodiment, the cleaning base station includes a motor, and the motor is used to drive the cleaning member to rotate.

[0072] In one embodiment, the second air duct includes a first channel and a second channel, the end of the first channel away from the second channel is connected to the dust collection container, the end of the second channel away from the first channel is provided with the dust collection port, and the first channel can be selectively connected to the second channel and / or the first air duct.

[0073] In one embodiment, the cleaning base station includes an air duct switching mechanism, which has at least a first state and a second state. In the first state, the air duct switching mechanism connects the first air duct and the first channel, and closes the second channel; in the second state, the air duct switching mechanism connects the first channel and the second channel, and closes the first air duct.

[0074] In one embodiment, the air duct switching mechanism includes a switching motor and a switching structure, the switching motor is used to drive the switching structure to rotate, and the switching structure is located at a connecting position between the first air duct, the first channel, and the second channel.

[0075] In one embodiment, the cleaning base station further includes a drying channel and an airflow blocking member, the drying channel is connected to the first air duct, and the airflow blocking member is used to open or close the airflow path between the drying channel and the first air duct.

[0076] In one embodiment, the first air duct is used to guide at least part of the drying airflow of the drying duct to the second air duct when the airflow blocking member opens the airflow path between the drying duct and the first air duct.

[0077] In one embodiment, a partition wall is provided between the drying passage and the first air duct, the partition wall is provided with a through hole, and the airflow resistance member is provided on a side of the partition wall facing the drying passage and is located at the through hole.

[0078] In one embodiment, the airflow resistor undergoes elastic deformation under the action of the negative pressure of the first air duct to move from an open position opening the through hole to a closed position closing the through hole, and the airflow resistor is also used to reset from the closed position to the open position under the action of its own elastic force.

[0079] In one embodiment, the cleaning base station further includes:

[0080] A retaining rib is provided around at least a portion of the charging terminal, and the retaining rib is used to isolate the charging terminal from the liquid used to clean the cleaning device.

[0081] In one embodiment, the cleaning base station is provided with a water nozzle for spraying liquid into the accommodating space, and the retaining rib is at least provided on a side of the charging terminal close to the water nozzle.

[0082] In one embodiment, the retaining rib is arranged in a U-shape, the retaining rib is arranged around the circumference of the charging terminal, and the retaining rib is open at least on a side away from the water nozzle.

[0083] In one embodiment, the retaining rib is arranged to completely surround the circumference of the charging terminal.

[0084] In one embodiment, the accommodating space is surrounded by the first side wall of the cleaning base station, and the charging terminal is arranged on the first side wall; when the cleaning equipment is docked in the accommodating space, the retaining ribs are respectively in contact with the first side wall and the cleaning equipment, and form an open semi-enclosed space.

[0085] In one embodiment, the air outlet of the cleaning device is connected to the semi-enclosed space.

[0086] In one embodiment, the retaining rib is further provided with a flange in the height direction, and the flange is used to fit with the surface of the cleaning device.

[0087] In one embodiment, the retaining rib is made of a flexible material.

[0088] In one embodiment, the cleaning base station is provided with a plurality of charging terminals, and the plurality of charging terminals are each provided with the retaining ribs corresponding thereto.

[0089] In one embodiment, the cleaning base station is provided with a plurality of charging terminals, and the plurality of charging terminals share one retaining rib.

[0090] A second aspect of an embodiment of the present application provides a cleaning system, comprising:

[0091] A cleaning base station of any of the above;

[0092] The cleaning device is used for cleaning the surface to be cleaned, and the cleaning device can be moved into or out of the cleaning tank.

[0093] In one embodiment, the cleaning base station includes a barrier rib, which is arranged around at least a portion of the charging terminal, and the barrier rib is used to isolate the charging terminal from the liquid used to clean the cleaning device;

[0094] The cleaning device can be docked in the accommodation space, and the cleaning device is provided with a power terminal for electrically connecting to the charging terminal;

[0095] Wherein, when the power terminal and the charging terminal are in docking engagement, the retaining rib is further arranged around the power terminal, and the retaining rib is used to isolate the power terminal from the liquid used to clean the cleaning device.

[0096] In one embodiment, the power terminal is located on the rear side wall of the cleaning device, and the height of the retaining rib is greater than or equal to the sum of the height of the charging terminal and the height of the power terminal. BRIEF DESCRIPTION OF THE DRAWINGS

[0097] FIG1 is a schematic structural diagram of a cleaning base station according to an embodiment of the present application;

[0098] FIG2 is a schematic diagram of the assembly of the first switching member and the mounting base according to an embodiment of the present application, in which the collecting assembly is in the second state;

[0099] FIG3 is a schematic diagram of the assembly of the first switching member and the mounting base according to an embodiment of the present application, in which the collecting assembly is in the first state;

[0100] FIG4 is an exploded view of the structure of a collection assembly according to an embodiment of the present application;

[0101] FIG5 is a schematic structural diagram of a scrubbing assembly according to an embodiment of the present application;

[0102] FIG6 is a schematic diagram of the structure of a cleaning base station according to another embodiment of the present application;

[0103] FIG7 is a partial enlarged view of position E in FIG6 ;

[0104] FIG8 is a schematic diagram of the coordination structure of a cleaning base station and a cleaning device according to an embodiment of the present application;

[0105] FIG9 is a schematic diagram of a partial structure of a cleaning base station provided in one embodiment of the present application;

[0106] FIG10 is a schematic cross-sectional view of point C in FIG9 ;

[0107] FIG11 is a schematic cross-sectional view of point D in FIG9 ;

[0108] FIG12 is a partial schematic diagram of the connection portion between the drying channel and the first air duct in FIG9 ;

[0109] FIG13 is a schematic diagram of the three-dimensional structure of a cleaning system according to an embodiment of the present application;

[0110] FIG14 is a schematic diagram of the three-dimensional structure of a cleaning base station according to an embodiment of the present application;

[0111] FIG15 is a front view of a cleaning base station according to an embodiment of the present application;

[0112] FIG16 is a schematic diagram of the three-dimensional structure of a retaining rib according to an embodiment of the present application;

[0113] FIG17 is a schematic diagram of the three-dimensional structure of a cleaning device according to an embodiment of the present application;

[0114] FIG18 is a schematic diagram of the three-dimensional structure of the back side of the cleaning device according to an embodiment of the present application. DETAILED DESCRIPTION

[0115] It should be noted that, unless there is a conflict, the embodiments and technical features in the embodiments of this application can be combined with each other, and the detailed description in the specific implementation methods should be understood as an explanation of this application and should not be regarded as an improper restriction on this application.

[0116] The present application will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. The terms "first\second" involved in the embodiments of the present application are merely to distinguish similar objects and do not represent a specific order for the objects. It is understandable that "first\second" can be interchanged with a specific order or sequence where permitted, so that the embodiments of the present application described herein can be implemented in an order other than that illustrated or described herein. In the description of the embodiments of the present application, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0117] The present embodiment provides a cleaning base station A. Referring to Figures 1 to 7 , the cleaning base station A includes a storage space B1, a charging terminal B2, and a base station base 1. The cleaning base station A includes a storage space B1 for docking a cleaning device B. The cleaning base station A can be used to clean the cleaning device B, for example, by performing cleaning steps such as dust removal, air drying, and cleaning rags. It is understood that the cleaning device B may also be referred to as a cleaning robot in other embodiments.

[0118] Please refer to Figures 13 to 15. The cleaning base station A is provided with a charging terminal B2 for charging the cleaning device B. The charging terminal B2 is located in the accommodating space B1. When the cleaning device B returns to the cleaning base station A and docks in the accommodating space B1, the cleaning device B can be electrically connected to the charging terminal B2 for charging.

[0119] The base station base 1 is located in the accommodation space B1 and has a cleaning tank 11 for cleaning the cleaning device B. It is understood that the base station base 1 may also be referred to as the base station body or a portion thereof in other embodiments. Exemplarily, the base station base 1 has a water outlet 1d formed on the bottom wall of the cleaning tank 11. The water outlet 1d is configured to drain wastewater from the cleaning tank 11.

[0120] Cleaning device B mainly moves on the ground to perform vacuum cleaning and mopping cleaning. When vacuuming, cleaning device B uses a fan to suck up garbage on the ground and collect it into a dust box. When cleaning device B has been working for a certain period of time, the garbage in the dust box needs to be dumped and disposed of. Mopping cleaning mainly uses cleaning parts to mop the ground. After cleaning device B has been working for a certain period of time, the cleaning parts become dirty, so they need to be cleaned. In order to solve the problem of dumping garbage in the dust box and cleaning cleaning parts, a cleaning base station A is set up. Cleaning base station A is used to absorb and collect garbage, so that users can regularly dump out the garbage in cleaning base station A. Cleaning base station A is used to supply water to clean cleaning parts and collect sewage after cleaning cleaning parts, so that users can regularly dump out sewage in cleaning base station A.

[0121] Cleaning base station A can be used to dock cleaning device B, which is used to move on the ground to vacuum and / or mop the ground. By sucking garbage from the ground into the dust collection chamber of cleaning device B, the cleaning components of cleaning device B scrub the ground, thereby cleaning the ground. Cleaning base station A can also be used to recover garbage accumulated in the dust collection chamber of cleaning device B and to clean the cleaning components of cleaning device B.

[0122] The cleaning base station A of the embodiment of the present application can clean the cleaning device B after the cleaning device B enters the cleaning tank 11, thereby cleaning the parts of the cleaning device B used to clean the floor to be cleaned, thereby improving the user experience.

[0123] In related technologies, after cleaning the floor, the cleaning equipment enters the cleaning base station for further cleaning, removing any dust or debris attached to the rag into the cleaning tank, where it is mixed with the wastewater. Some larger dust or debris cannot be removed from the wastewater extraction pipes and remains in the cleaning tank. When the amount of dust or debris remaining in the cleaning tank reaches a certain level, it may block the wastewater extraction outlet, preventing the wastewater from draining properly.

[0124] In one embodiment, referring to Figures 1 to 7 , the cleaning base station A further comprises a collection assembly and a suction device. The collection assembly is disposed on the base station base 1 and defines a first air duct 3. The suction device is also disposed on the base station base 1 and is capable of applying suction to the cleaning tank 11 through the first air duct 3. It is understood that the first air duct 3 may also be referred to as a connecting channel in other embodiments.

[0125] Exemplarily, the suction member is a suction fan.

[0126] In this embodiment, the cleaning base station A includes a collection assembly, which is formed with a first air duct 3. The suction element can suction the cleaning tank 11 through the first air duct 3. During the cleaning process of the cleaning base station A, dust and debris in the cleaning device B will be transferred to the cleaning tank 11. The suction element can suction through the first air duct 3, thereby removing the dust and debris remaining in the cleaning tank 11, thereby alleviating the problem of excessive dust and debris remaining in the cleaning tank 11. This embodiment of the present application can effectively solve the problem of clogging of the cleaning base station A.

[0127] In one embodiment, referring to FIG1 , a second air duct 2 is formed in the cleaning base station A. The suction member can suck dust from the dust collection chamber of the cleaning device B through the second air duct 2. The first air duct 3 can be connected to the second air duct 2. It is understood that the second air duct 2 can also be referred to as a dust collection channel in other embodiments.

[0128] Exemplarily, the dust collecting chamber is formed in the dust cup of the cleaning device B.

[0129] In this embodiment, the cleaning base station A is formed with a second air duct 2, and the first air duct 3 can be connected to the second air duct 2. When the first air duct 3 is connected to the second air duct 2, the suction member can suck dust from the cleaning tank 11 and the dust collection chamber of the cleaning device B through the first air duct 3 and the second air duct 2. The first air duct 3 and the second air duct 2 can share a suction member to collect dust from the dust collection chamber of the cleaning device B, and the base station structure is simple.

[0130] It is understandable that the embodiments of the present application are not limited to the selective communication between the first air duct 3 and the second air duct 2. In one embodiment, there are two suction members, which are respectively connected to the first air duct 3 and the second air duct 2.

[0131] In one embodiment, referring to Figures 2 and 3, the collecting component has a first state and a second state. When the collecting component is in the first state, the first air duct 3 is connected to the second air duct 2. When the collecting component is in the second state, the first air duct 3 and the second air duct 2 are cut off.

[0132] In this embodiment, the collection assembly has a first state and a second state. When the collection assembly is in the second state, the first air duct 3 and the second air duct 2 are blocked. When the first air duct 3 and the second air duct 2 are blocked, the suction member can direct more wind force through the second air duct 2 to suck the dust collection chamber of the cleaning device B, thereby improving the dust collection efficiency of the cleaning base station A.

[0133] It is understood that the present application is not limited to the collecting assembly having the first state and the second state. When the collecting assembly is in the second state, the first air duct 3 and the second air duct 2 are cut off. In one embodiment, the first air duct 3 and the second air duct 2 are maintained in a connected state.

[0134] In one embodiment, please refer to Figure 4, the collection component includes a driving member 20, a mounting base 210 and a first switching member 220, the mounting base 210 is arranged on the base station base 1, the mounting base 210 forms a cavity 21b, the cavity 21b is connected to the second air duct 2, the first switching member 220 is movably arranged on the mounting base 210, the first air duct 3 is formed on the first switching member 220, the driving member 20 is arranged on the base station base 1, the first switching member 220 is driven and connected to the driving member 20, and the driving member 20 can drive the first switching member 220 to move so that the collection component switches between the first state and the second state.

[0135] In this embodiment, the first switching member 220 can be moved under the action of the driving member 20 to switch the collecting assembly between the first state and the second state. The switching process is highly automated and does not require manual switching by the user, thereby improving the user experience.

[0136] In one embodiment, please refer to Figures 2 and 3. The first switching member 220 can move back and forth along the first direction under the action of the driving member 20. The first direction is arranged crosswise with the up and down directions. The first switching member 220 is formed with a first opening 22a and a second opening 22b on both sides along the first direction. When the first switching member 220 is in the first state, the first air duct 3 is connected to the second air duct 2 through the first opening 22a, the second opening 22b and the cavity 21b in sequence.

[0137] For example, please refer to Figure 4, the driving member 20 includes a motor 200 and a driving frame 201, the motor 200 has a gear, the driving frame 201 is engaged with the motor 200, and the driving frame 201 is connected to the first switching member 220. The driving frame 201 can move back and forth in the first direction under the driving action of the motor 200, thereby driving the first switching member 220 to move along the first direction.

[0138] For example, referring to FIG. 2 , when the collecting assembly is in the second state, the second opening 22 b of the first switching member 220 abuts against the side wall of the mounting base 210 , thereby blocking the first air duct 3 and the second air duct 2 .

[0139] In this embodiment, the first switching member 220 moves in a first direction under the action of the driving member 20 to switch the collection assembly between the first state and the second state. The movement of the first switching member 220 is relatively stable, and when the collection assembly is in the second state, the first switching member 220 can effectively block the first air duct 3 and the second air duct 2.

[0140] It will be appreciated that the embodiments of the present application are not limited to the first switching member 220 reciprocating in the first direction under the action of the driving member 20. In one embodiment, the collection assembly further includes a third switching member, which is rotatably connected to the driving member 20 and is located between the first opening 22a and the second opening 22b. The third switching member can rotate under the action of the driving member 20 to control the connection and disconnection of the first opening 22a and the second opening 22b.

[0141] In one embodiment, please refer to Figures 6 and 7, the base station also includes a switching component 30, which is arranged on the base station base 1. The base station base 1 has a third opening 1c connected to the second air duct 2. The third opening 1c is used to dock with the cleaning device B to suck the dust collecting chamber. The switching component 30 is at least partially located in the second air duct 2 to open or close the second air duct 2. The third opening 1c is connected or closed to the first air duct 3 through the switching component 30.

[0142] In this embodiment, the switching assembly 30 is at least partially located within the second air duct 2 to open or close the second air duct 2. The third opening 1c is connected to or closed to the first air duct 3 via the switching assembly 30. When the suction member is required to suction the cleaning tank 11 through the first air duct 3, the switching assembly 30 can close the third opening 1c from the first air duct 3. The wind force generated by the suction member acts more on the first air duct 3, thereby increasing the suction efficiency of the first air duct 3 in the cleaning tank 11.

[0143] In one embodiment, referring to Figures 6 and 7 , the switching assembly 30 includes a trigger 50, a second switching member 40, and a locking member 60. The trigger 50 is used to engage or disengage with the cleaning device B and is movably mounted on the base station 1. The second switching member 40 is used to open or close the second air duct 2. The second switching member 40 is rotatably mounted on the base station 1 and is capable of rotating relative to the base station 1. The second switching member 40 is at least partially located within the second air duct 2. The locking member 60 is used to lock or unlock the second switching member 40. The locking member 60 is arranged on the base station base 1. In the process of moving the cleaning device B to the preset position in the base station, the trigger member 50 is pushed by the cleaning device B so that the locking member 60 unlocks the second switching member 40. The second switching member 40 can rotate under the action of the suction member to conduct the second air duct 2. The suction member collects the garbage in the dust box of the cleaning device B through the second air duct 2 and the third opening 1c. When the cleaning device B moves to disengage from the trigger member 50, the locking member 60 overcomes the force of the trigger member 50 to lock the second switching member 40, so that the second switching member 40 remains in the state of cutting off the second air duct 2, and the suction member collects the garbage in the cleaning tank 11 through the first air duct 3.

[0144] Illustratively, when the cleaning device B moves to a preset position in the base station, the cleaning device B hits the trigger member 50 , causing the trigger member 50 to move relative to the base station base 1 , thereby driving the locking member 60 to unlock the second switching member 40 .

[0145] In this embodiment, the locking member 60 can keep the second switching member 40 in a state of blocking the second air duct 2, so that the third opening 1c is blocked from the first air duct 3. The locking member 60 can lock the second switching member 40, making it more stable during operation.

[0146] It is understandable that the present application is not limited to the switching component 30 including the trigger member 50, the second switching component 40 and the locking component 60. Exemplarily, the switching component 30 includes a third switching component and a reset component, the third switching component is rotatably provided on the base station base 1, the base station base 1 is formed with an abutment portion in the second air duct 2, the two ends of the reset component are respectively abutted with the base station base 1 and the third switching component, the reset component is elastic, and the reset component is used to apply an elastic force to the third switching component so that the third switching component abuts against the abutment portion, thereby cutting off the third opening 1c from the second air duct 2. The third switching component can rotate under the action of the cleaning device, thereby overcoming the elastic force applied by the reset component and disengaging from the abutment portion, so that the third opening 1c is connected to the second air duct 2.

[0147] In one embodiment, the base station base 1 has a charging terminal B2 for charging the cleaning device B. The charging terminal B2 is located on the side of the base station base 1 facing the cleaning tank 11. When the cleaning device B moves to a preset position, the charging terminal B2 is electrically connected to the cleaning device B to charge the cleaning device B.

[0148] In this embodiment, when the cleaning device B moves to a preset position, the suction piece can suck the garbage in the cleaning device B through the second air duct 2. This process is associated with charging the cleaning device B through the charging terminal B2, which provides a better user experience.

[0149] In one embodiment, the base station base 1 also has a water supply port for supplying water to the water tank of the cleaning equipment B. The water supply port is located on the side of the base station base 1 facing the cleaning tank 11. When the cleaning equipment B moves to a preset position, the water supply port docks with the water tank of the cleaning equipment B to supply water to the water tank.

[0150] In this embodiment, when the cleaning device B moves to a preset position, the suction piece can suck the garbage in the cleaning device B through the second air duct 2. This process is associated with the water supply port replenishing the water tank of the cleaning device B, which provides a better user experience.

[0151] In one embodiment, referring to Figures 6 and 7 , the second switching member 40 includes a valve plate 401, a rotating shaft 410, and a locking bar 420. The valve plate 401 is used to block or open the second air duct 2 and is located within the second air duct 2. The rotating shaft 410 is used to control whether the valve plate 401 opens or closes the second air duct 2. The rotating shaft 410 is rotatably mounted on the base station base 1, and the valve plate 401 is connected to the rotating shaft 410. The locking bar 420 is used to abut against the locking member 60 to keep the valve plate 401 in a state of cutting off the second air duct 2. The locking bar 420 is connected to the rotating shaft 410. When the cleaning device B moves to disengage from the trigger member 50, the locking member 60 can abut against the locking bar 420 along the circumference of the rotating shaft 410 to lock the second switching member 40. In the process of moving the cleaning device B to a preset position in the base station, the trigger member 50 can drive the locking member 60 to disengage from the locking bar 420 under the action of the cleaning device B to unlock the second switching member 40. When the locking member 60 is unlocked, the valve plate 401 rotates to the position of connecting the second air duct 2 under the suction action of the suction member, so that the third opening 1c is connected to the first air duct 3 through the valve plate 401.

[0152] Exemplarily, the valve plate 401 is located between the third opening 1 c and the junction of the first air duct 3 and the second air duct 2 .

[0153] In this embodiment, the second switching member 40 includes a valve plate 401, a rotating shaft 410, and a locking bar 420. The locking bar 420 is disposed on the rotating shaft 410. When the second switching member 40 is maintained in a state of blocking the second air duct 2, the locking bar 420 abuts against the locking member 60. The abutment between the locking bar 420 and the locking member 60 reduces the travel required for the locking member 60 to lock and unlock, alleviating interference between the locking member 60 and other components. Furthermore, the abutment between the locking bar 420 and the locking member 60 can more stably restrict the rotation of the rotating shaft 410.

[0154] It is understood that the present application is not limited to the second switching member 40 including the valve plate 401, the rotating shaft 410, and the locking bar 420. In one embodiment, the second switching member 40 includes the valve plate 401 and the rotating shaft 410 connected to each other. When the second switching member 40 is maintained in a state of blocking the second air duct 2, the locking member 60 abuts against the rotating shaft 410 to restrict the rotation of the rotating shaft 410.

[0155] 6 and 7 , when the valve plate 401 blocks the second air duct 2 , the valve plate 401 is located below the rotating shaft 410 , and the locking member 60 abuts against the side of the locking bar 420 away from the third opening 1 c to lock the second switching member 40 .

[0156] In this embodiment, the valve plate 401 is located below the rotating shaft 410, and the locking member 60 abuts against the side of the locking bar 420 that faces away from the third opening 1c. The locking member 60 can fully utilize the side of the locking bar 420 that faces away from the third opening 1c, thereby reducing interference between the locking member 60 and the trigger member 50.

[0157] It is understood that the present application is not limited to the valve plate 401 being located below the rotating shaft 410. For example, when the valve plate 401 blocks the second air duct 2, the valve plate 401 is located above the rotating shaft 410, and when the second switching member 40 is maintained in the state of blocking the second air duct 2, the locking member 60 abuts against the side of the locking bar 420 facing the third opening 1c.

[0158] In one embodiment, referring to FIG7 , the locking member 60 includes a locking rod 600, a locking block 610, and an elastic member 62. The locking rod 600 is configured to cooperate with the trigger 50 to switch the second switching member 40 between an unlocked state and a locked state. The locking rod 600 is rotatably mounted on the base station base 1. The locking block 610 is configured to unlock and lock the second switching member 40 and is connected to the locking rod 600. The elastic member 62 is configured to provide elastic force to the locking rod 600. The ends of the elastic member 62 are connected to the base station base 1 and the locking rod 600, respectively. When the cleaning device B moves to a predetermined position within the base station, the trigger 50 drives the locking rod 600 to rotate, overcoming the elastic force of the elastic member 62 to unlock the second switching member 40. When the cleaning device B moves away from the trigger 50, the locking rod 600 rotates under the elastic force of the elastic member 62 to lock the second switching member 40.

[0159] Exemplarily, the elastic member 62 is a spring.

[0160] In this embodiment, the locking member 60 includes a locking rod 600, a locking block 610, and an elastic member 62. The ends of the elastic member 62 are respectively connected to the base station base 1 and the locking rod 600. Under the action of the trigger member 50, the locking rod 600 can overcome the elastic force applied by the elastic member 62 to disengage the locking block 610 from the second switching member 40, thereby simplifying the control method and reducing costs.

[0161] It is understood that the embodiments of the present application are not limited to the locking member 60 including the locking rod 600, the locking block 610, and the elastic member 62. For example, the trigger member 50 is an electromagnetic device, and the locking rod 600 is made of a ferromagnetic material. The locking rod 600 can move under the magnetic attraction of the trigger member 50, thereby unlocking the second switching member 40.

[0162] In one embodiment, please refer to Figures 1 and 6, the trigger member 50 is formed with a trigger portion 5a and a pushing portion 5b, the pushing portion 5b is used to cooperate with the locking rod 600 to switch the second switching member 40 between the unlocked state and the locked state, the pushing portion 5b is located at one end of the trigger portion 5a facing the locking member 60, the pushing portion 5b is an inclined surface, and the inclined surface is inclined from top to bottom toward the trigger portion 5a, the trigger portion 5a is used to abut against the cleaning device B, the trigger portion 5a is located on the side of the base station base 1 facing the cleaning tank 11, in the process of the cleaning device B moving to the preset position in the base station, the trigger portion 5a is pushed by the cleaning device B to enable the locking member 60 to unlock the second switching member 40, and when the cleaning device B moves to disengage from the trigger portion 5a, the locking member 60 overcomes the force of the trigger member 50 to lock the second switching member 40.

[0163] It should be noted that the present application does not limit the shape of the trigger portion 5a, and the shape of the trigger portion 5a can be set according to the shape that fits the cleaning device B. Exemplarily, the shape of the trigger portion 5a is rectangular.

[0164] In this embodiment, the trigger member 50 is formed with a trigger portion 5a and a push portion 5b. The push portion 5b is an inclined surface and is located at the end of the trigger portion 5a that faces the locking member 60. The inclined surface can convert the front-to-back displacement of the cleaning device B into the up-and-down displacement of the trigger member 50, thereby enabling the trigger member 50 to push the locking member 60 to move.

[0165] It is understood that the present application is not limited to the push portion 5b being an inclined surface. For example, the trigger portion 5a is an inclined surface. In one embodiment, referring to Figures 1 and 5 , the base station further includes a scrubbing assembly 70 rotatably connected to the base station base 1 . The scrubbing assembly 70 is formed with a scrubbing portion 7a on one side facing the bottom wall of the cleaning tank 11 , and the scrubbing portion 7a abuts the bottom wall of the cleaning tank 11 .

[0166] Exemplarily, referring to FIG. 1 , a protrusion 7 c is formed on the side of the scrubbing assembly 70 facing away from the scrubbing portion 7 a , and the protrusion 7 c is used to clean the cleaning device.

[0167] Exemplarily, the shape of the bump 7c is a frustum.

[0168] Exemplarily, referring to FIG1 , a water guide groove 7d is formed on the side of the scrubbing assembly 70 away from the scrubbing portion 7a. The opening of the water guide groove 7d faces upward and extends along the length direction of the scrubbing assembly 70. The water guide groove 7d is used to guide clean water to the protrusion 7c.

[0169] Illustratively, along the length direction of the scrubbing assembly 70 , the water guide groove 7d is located at an end opposite to the protrusion 7c.

[0170] Exemplarily, the number of scrubbing assemblies 70 is two.

[0171] In this embodiment, a scrubbing portion 7a is formed on one side of the scrubbing assembly 70 facing the bottom wall of the washing tank 11. The scrubbing portion 7a abuts the bottom of the washing tank 11. Under the action of the cleaning device, the scrubbing assembly 70 can rotate relative to the washing tank 11, causing the scrubbing portion 7a to generate relative friction against the bottom wall of the washing tank 11. The scrubbing portion 7a can loosen dust and debris adhering to the bottom wall of the washing tank 11. When the first air duct 3 is connected to the suction element, the dust and debris can be drawn out of the washing tank 11 along with the first air duct 3.

[0172] In one embodiment, referring to Figure 5, a mounting column 7b is formed on one side of the bottom wall of the scrubbing assembly 70 facing the cleaning tank 11. The mounting column 7b is rotatably arranged on the base station base 1. Along the length direction of the scrubbing assembly 70, the distance between the mounting column 7b and the end of one end of the scrubbing assembly 70 is smaller than the distance between the mounting column 7b and the end of the other end of the scrubbing assembly 70. The scrubbing assembly 70 can be rotated to abut against the collecting assembly to limit the rotation of the scrubbing assembly 70.

[0173] Illustratively, when the collecting assembly is in the first state, the collecting assembly abuts against the scrubbing assembly 70 to restrict the abutment of the scrubbing assembly 70 .

[0174] Exemplarily, the material of the mounting column 7b is a material capable of generating elastic deformation.

[0175] Exemplarily, the distance between the mounting column 7b and the end close to the water guide groove 7d is greater than the distance between the mounting column 7b and the end close to the protrusion 7c.

[0176] For example, referring to FIG5 , the distance between the mounting post 7b and one end of the scrubbing assembly 70 is D2 , and the distance between the mounting post 7b and the other end of the scrubbing assembly 70 is D1 , where the length of D2 is less than the length of D1 .

[0177] In this embodiment, the scrubbing assembly 70 can rotate until it abuts against the collecting assembly to restrict the rotation of the scrubbing assembly 70. When the cleaning device B is moved into the cleaning tank 11, the collecting assembly restricts the rotation of the scrubbing assembly 70, thereby allowing the rag of the cleaning device B and the scrubbing assembly 70 to rotate relative to each other, and the scrubbing assembly 70 can better clean the rag.

[0178] In one embodiment, the difference between the distance between the mounting post 7b and the end of one end of the scrubbing assembly 70 and the distance between the mounting post 7b and the end of the other end of the scrubbing assembly 70 ranges from 5 mm to 10 mm.

[0179] For example, the difference between the distance between the mounting post 7b and the end of one end of the scrubbing assembly 70 and the distance between the mounting post 7b and the end of the other end of the scrubbing assembly 70 is 5mm, 6mm, 7mm, 8mm, 9mm, or 10mm.

[0180] In this embodiment, the difference in distance between the mounting post 7b and the two ends is within a suitable range, and the scrubbing assembly 70 can be more reliably limited.

[0181] In one embodiment, please refer to Figure 5, the scrubbing assembly 70 includes a scrubbing base station base 1 and a scraping bar 71, the scrubbing base station base 1 is rotatably disposed on the base station base 1, the scraping bar 71 is disposed on the scrubbing base station base 1, and the scrubbing portion 7a is formed on the side of the scraping bar 71 facing the bottom wall of the cleaning tank 11.

[0182] Exemplarily, the water guide groove 7d and the protrusion 7c are formed on the scrubbing base station base 1 .

[0183] Exemplarily, the mounting post 7 b is formed on the scrub base station base 1 .

[0184] In this embodiment, the scrubbing assembly 70 includes a scrubbing base station 1 and a scraping bar 71. A scrubbing portion 7a is formed on the side of the scraping bar 71 that faces the bottom wall of the cleaning tank 11. The scraping bar 71 can scrape the cleaning tank 11 relatively stably, thereby loosening dust and debris adhering to the cleaning tank 11. Furthermore, the scraping bar 71 has a long service life, which reduces the need for users to frequently replace the scrubbing assembly 70.

[0185] It is understood that the embodiments of the present application are not limited to the scrubbing assembly 70 including the scrubbing base station base 1 and the scraper 71. In one embodiment, the scrubbing assembly 70 includes the scrubbing base station base 1 and a brush, which is arranged on the side of the scrubbing base station base 1 facing the cleaning tank 11.

[0186] In one embodiment, referring to FIG. 8 and FIG. 9 , the cleaning base station A includes a dust collecting container (not shown in the figures), a second air duct 2 , a drying channel 4 and a first air duct 3 .

[0187] The specific form of the dust collection container is not limited. For example, it can be a dust collection box, a dust collection bag or a dust collection cup.

[0188] The drying duct 4 is connected to the cleaning tank 11. The drying airflow in the drying duct 4 can flow into the cleaning tank 11, drying the cleaning tank 11 and the cleaning components of the cleaning device B, thereby drying and evaporating any remaining water stains on the cleaning components of the cleaning device B and the cleaning tank 11. The cleaning components of the cleaning device B can be, for example, a mop.

[0189] The second air duct 2 has a first end 2a and a second end 2b. The first end 2a is connected to the dust collection container, and the second end 2b is used to connect to the dust discharge port of the cleaning device B. It can be understood that the garbage in the dust collection chamber of the cleaning device B can be sucked into the dust collection container through the second air duct 2, so that the cleaning base station A can clean the dust collection chamber of the cleaning device B.

[0190] The first air duct 3 is connected to the drying channel 4 and the second air duct 2 and / or the dust collecting container. The first air duct 3 is used to guide at least part of the drying airflow of the drying channel 4 to the second air duct 2 and / or the dust collecting container.

[0191] The connection methods of the first air duct 3 include: the first air duct 3 is connected to the drying channel 4 and the second air duct 2; the second air duct 3 is connected to the drying channel 4 and the dust collecting container; the third air duct 3 is connected to the drying channel 4, the second air duct 2 and the dust collecting container.

[0192] In this way, the drying airflow in the drying channel 4 can flow along the first air duct 3 to the second air duct 2 and / or the dust collecting container, so that the water stains in the second air duct 2 and the dust collecting container are evaporated and removed by the drying airflow.

[0193] In related technologies, when the cleaning equipment sucks the garbage on the ground into the dust collecting chamber, it will also bring the water stains on the garbage into the dust collecting chamber of the cleaning equipment. When the cleaning base station cleans the dust collecting chamber of the cleaning equipment, the water stains will also be brought into the cleaning base station. The water stains will remain in the second air duct and the dust collecting container, which will easily become moldy and smelly, reducing the user experience.

[0194] The cleaning base station A provided in the embodiment of the present application guides part of the drying airflow in the drying channel 4 to the second air duct 2 and / or the dust collection container through the first air duct 3, and uses the drying airflow to dry the second air duct 2 and the dust collection container, thereby evaporating and removing the residual water stains, thereby preventing the water stains from staying in the cleaning base station A for a long time and becoming moldy and smelly, thereby improving the user experience.

[0195] In some embodiments, as shown in FIG9 , the drying channel 4 has multiple air outlets 4 a. It is understood that the multiple air outlets 4 a deliver drying air into the cleaning tank 11 , thereby improving the efficiency of the cleaning base station A in drying water stains from the cleaning tank 11 and the cleaning parts of the cleaning device B.

[0196] For example, referring to Figure 11 , the drying duct 4 is provided with at least a diverter 41, through which the drying airflow is directed to each of the air outlets 4a. It will be appreciated that the diverter 41 is capable of distributing the amount of drying airflow flowing out of each of the air outlets 4a. This distribution of the drying airflow can be optimized based on the placement of each air outlet 4a. For example, the airflow at the air outlets 4a near the low-lying areas of the washing tank 11 can be increased to improve drying efficiency.

[0197] For example, referring to Figure 9, multiple air outlets 4a are symmetrically arranged along the first symmetry plane. This allows for a reasonable arrangement of the air outlets 4a, improving the drying efficiency of residual water stains on the cleaning tank 11 and the cleaning parts of the cleaning device B, thereby improving the working efficiency of the cleaning base station A.

[0198] It should be noted that the first symmetry plane refers to a plane that is perpendicular to the left-right direction of the cleaning base station A and divides the cleaning base station A into a left half and a right half.

[0199] In some embodiments, referring to Figures 11 and 12 , the connection between the first air duct 3 and the drying channel 4 is located between the diverter 41 and one of the air outlets 4a. This reduces the impact of the drying airflow flowing from the first air duct 3 to the second air duct 2 on the other air outlets 4a, allowing the other air outlets 4a to still dry the cleaning tub 11 and the cleaning components of the cleaning device B.

[0200] In some embodiments, the drying channel 4 has an air inlet 4b, and a heating component 42 is provided in the drying channel 4 for heating the air flow flowing into the drying channel 4 from the air inlet 4b.

[0201] It should be noted that the airflow flowing from the air inlet 4b into the drying duct 4 can be heated or unheated. It is understood that the airflow flowing through the heating element 42 has the ability to dry water stains and becomes a drying airflow. Thus, the heating element 42 not only reduces the temperature requirement for the airflow flowing into the drying duct 4, but also increases the temperature of the airflow within the drying duct 4, thereby improving drying efficiency.

[0202] For example, the connection between the first air duct 3 and the drying channel 4 is located between the heating component 42 and one of the air outlets 4a. In this way, the airflow flowing into the first air duct 3 is a drying airflow that has the ability to dry water stains, thereby drying the second air duct 2 and the dust collection container.

[0203] In some embodiments, please refer to Figures 11 and 12, the cleaning base station A includes an airflow resistor 7, which is used to open or close the flow path of the airflow in the drying channel 4 to the first air duct 3. It is understandable that the airflow resistor 7 can control the airflow between the first air duct 3 and the drying channel 4. When the second air duct 2 and the dust collection container need to be dried, the airflow resistor 7 opens the flow path between the first air duct 3 and the drying channel 4. It should be noted that when the second air duct 2 needs to collect dust for the cleaning device B, the first air duct 3 is in a closed state. It is understandable that the airflow resistor 7 can also be referred to as an air duct control component in other embodiments.

[0204] In an embodiment of the present application, the airflow resistor 7 can also move in other ways to achieve the function of opening or closing the flow path of the airflow between the first air duct 3 and the drying channel 4. For example, the motor 200 is used to drive the airflow resistor 7 to move. This application does not limit this.

[0205] In some embodiments, referring to Figures 11 and 12 , a partition wall 9 is provided between the drying duct 4 and the first air duct 3. The partition wall 9 is provided with a through hole 8. The airflow blocker 7 is provided on one side of the drying duct 4, located at the through hole 8. It is understood that the partition wall 9 can separate the airflow within the drying duct 4 from the airflow within the first air duct 3, allowing the airflow to flow through the through hole 8, thereby facilitating airflow control by the airflow blocker 7. It is understood that the partition wall 9 may also be referred to as a partition wall in other embodiments.

[0206] In some embodiments, please refer to Figures 11 and 12, the airflow resistance member 7 moves from an open position in which the through hole 8 is opened to a closed position in which the through hole 8 is closed under the action of the negative pressure of the first air duct 3. It is understandable that the airflow resistance member 7 can passively switch between the open position and the closed position according to the change of air pressure in the first air duct 3. When the cleaning base station A collects dust from the cleaning equipment B, a negative pressure is formed in the first air duct 3, and the airflow resistance member 7 automatically closes when cleaning. There is no need to add an additional control structure, and the structural reliability is high. It should be noted that the airflow resistance member 7 under the action of the negative pressure of the first air duct 3 means that when a negative pressure is generated in the second air duct 2, the airflow in the first air duct 3 is affected by the suction force generated by the negative pressure and flows to the dust collection container. At this time, the airflow resistance member 7 is also affected by the suction force.

[0207] It should be noted that the open position means that there is a channel between the airflow blocker 7 and the through hole 8 that allows airflow to pass through, and at this time airflow can flow between the drying channel 4 and the first air duct 3; the closed position means that the airflow blocker 7 closes the through hole 8, cutting off the airflow path between the drying channel 4 and the first air duct 3.

[0208] In some embodiments, referring to Figures 11 and 12 , when the negative pressure in the first air duct 3 disappears or decreases, the airflow resistance member 7 is repositioned from the closed position to the open position. It is understood that when cleaning base station A is not collecting dust from cleaning equipment B, the air pressure in the first air duct 3 is normal, and the airflow resistance member 7 is not affected by suction. The airflow resistance member 7 moves from the closed position to the open position under its own elastic force, without the need for additional control structures, resulting in a simple structure and high reliability.

[0209] In some embodiments, referring to FIG. 9 , the second air duct 2 includes a first channel 21 and a second channel 22. The end of the first channel 21 away from the second channel 22 is connected to the dust collection container, and the end of the second channel 22 away from the first channel 21 is used to connect to the cleaning device B. The first channel 21 can be selectively connected to the second channel 22 and / or the first air duct 3. In this way, the second air duct 2 can be arranged in sections along different directions, making the structure of the cleaning base station A compact.

[0210] Exemplarily, the first channel 21 is arranged along the height direction of the cleaning base station A, and the second channel 22 is arranged along the front-to-back direction of the cleaning base station A. In this way, the space of the cleaning base station A in the height direction and the front-to-back direction can be utilized, thereby improving the space utilization rate of the cleaning base station A and making the structure compact.

[0211] In some embodiments, referring to FIG. 9 , the cleaning base station A further comprises an air duct switching mechanism 6 , which is disposed at the intersection and is configured to connect the first air duct 3 and the first channel 21 . It will be appreciated that when the air duct switching mechanism 6 connects the first air duct 3 and the first channel 21 , the airflow within the first air duct 3 can flow along the first channel 21 into the dust collection container. Simultaneously, the airflow within the dust collection container can also flow along the first channel 21 into the first air duct 3 . It will be appreciated that the air duct switching mechanism 6 may also be referred to as an air duct switching device in other embodiments.

[0212] In some embodiments, the air duct switching mechanism 6 has at least a first state and a second state; in the first state, the first air duct 3 and the first channel 21 are connected, and the second channel 22 is closed; in the second state, the first channel 21 and the second channel 22 are connected, and the first air duct 3 is closed.

[0213] It can be understood that when the air duct switching mechanism 6 is in the first state, the airflow can flow between the first air duct 3 and the first channel 21, so that the drying airflow in the first air duct 3 can flow into the dust collecting container along the first channel 21 to evaporate and remove water stains in the dust collecting container; when the air duct switching mechanism 6 is in the second state, the airflow can flow between the first channel 21 and the second channel 22, so that the impurities in the dust collecting chamber of the cleaning device B are sucked into the dust collecting container along the first channel 21 and the second channel 22 to clean the impurities in the cleaning device B.

[0214] In some embodiments, the air duct switching mechanism 6 further has a third state, in which the first air duct 3 and the second channel 22 are connected, and the first channel 21 is closed. It is understood that when the air duct switching mechanism 6 is in the third state, air can flow between the first air duct 3 and the second channel 22, so that the drying air in the first air duct 3 can flow into the cleaning device B along the second channel 22 to evaporate and remove water stains in the dust collection chamber of the cleaning device B, thereby preventing the water stains from becoming moldy and smelly in the dust collection chamber of the cleaning device B for a long time.

[0215] In the embodiment of the present application, the air duct switching mechanism 6 may adopt other methods to control the air flow between the first air duct 3, the first channel 21 and the second channel 22, and the present application does not limit this.

[0216] In some embodiments, referring to Figures 9 and 10, the air duct switching mechanism 6 includes a switching motor 61 and a switching structure (not shown in the figure), the switching motor 61 is used to drive the switching structure to rotate, and the switching structure is located at the connection position of the first air duct 3, the first channel 21, and the second channel 22. It can be understood that when the switching structure rotates into the second channel 22, the switching structure cuts off the flow path between the second channel 22 and the first air duct 3, and the air duct switching mechanism 6 is in the first state; when the switching structure rotates into the first air duct 3, the switching structure cuts off the flow path between the first air duct 3 and the second air duct 2, and the air duct switching mechanism 6 is in the second state; when the switching structure rotates into the first channel 21, the switching structure cuts off the flow path between the first channel 21 and the first air duct 3, and the air duct switching mechanism 6 is in the third state. In this way, the switching speed of the air duct switching mechanism 6 between the first state, the second state, and the third state can be accelerated, thereby improving the working efficiency of the cleaning base station A.

[0217] It should be noted that the switching structure may be a sealing plate, a sealing sheet or a sealing plug, etc.

[0218] For example, the first air duct 3 , the first channel 21 and the second channel 22 may be connected to form a three-way structure.

[0219] In other embodiments, baffles can be respectively provided in the first air duct 3, the first channel 21 and the second channel 22, and the three baffles cooperate with each other, wherein two baffles are respectively used to open the first air duct 3 and the first channel 21, and the other baffle closes the second channel 22; wherein two baffles are respectively used to open the first channel 21 and the second channel 22, and the other baffle closes the first air duct 3; wherein two baffles are respectively used to open the first air duct 3 and the second channel 22, and the other baffle closes the first channel 21.

[0220] In some embodiments, please refer to Figure 9, one end of the first air duct 3 connected to the drying channel 4 extends to the cleaning tank 11, and forms a suction port 3a, which is used to suck impurities from the cleaning tank 11 under the negative pressure of the second air duct 2. It can be understood that when the first air duct 3 is connected to the second air duct 2, a negative pressure will also be formed in the first air duct 3, so that the air flow flows into the first air duct 3 through the suction port 3a, and then flows to the dust collection container, so that the impurities in the cleaning tank 11 near the suction port 3a are sucked into the dust collection container through the first air duct 3, thereby reducing the impurities in the cleaning tank 11. It should be noted that when the cleaning base station A sucks impurities in the cleaning tank 11, a negative pressure will be formed in the first air duct 3, so that the airflow resistance member 7 is in a closed state.

[0221] In some embodiments, referring to Figures 8 and 9, the cleaning tank 11 has a filter tank 12, and the cleaning base station A further includes a filter structure 121. The filter structure 121 is disposed in the filter tank 12, and the suction port 3a is located at the filter structure 121 to suck out debris intercepted by the filter structure 121. It is understood that the sewage generated during the cleaning process can be discharged through the filter tank 12, and the filter structure 121 can intercept impurities in the sewage discharged through the filter tank 12, thereby reducing the impurities in the sewage discharged by the cleaning base station A. The impurities intercepted by the filter structure 121 can be sucked into the dust collection container through the suction port 3a, reducing the accumulation and clogging of the filter structure 121 due to excessive interception of impurities, thereby improving the ability of the filter structure 121 to intercept impurities in the sewage.

[0222] In some embodiments, referring to FIG. 9 , the cleaning base station A further includes a cleaning member 5 rotatably disposed at the suction port 3a for cleaning the filter structure 121 during rotation. It is understood that the cleaning member 5 can scrape and / or pat the filter structure 121 during rotation to dislodge impurities intercepted by the filter structure 121 and thereby be sucked into the dust collection container through the suction port 3a. This reduces the accumulation and clogging of the filter structure 121 due to excessive interception of impurities, thereby improving the filter structure 121's ability to intercept impurities in sewage.

[0223] In the embodiment of the present application, the cleaning member 5 can be driven by a power source, for example, by a motor; or the cleaning member 5 can be driven by negative pressure, for example, by forming a negative pressure in the first air duct 3, driving the air flow through the suction port 3a into the first air duct, so that the air flow drives the cleaning member 5 to rotate. The present application is not limited thereto.

[0224] The specific structure of the cleaning member 5 is not limited, for example, it can be a roller, a roller brush, etc.

[0225] It is understandable that in other embodiments, the collection component may also include the suction port 3a or the cleaning piece 5 in the above embodiment to achieve scraping and suction of the filter tank 12. For example, the filter tank 12 can be scraped by the suction port 3a and the cleaning piece 5 to loosen the garbage attached to it, and the garbage in the filter tank 12 can be sucked by the negative pressure of the dust collection.

[0226] In one embodiment, referring to Figure 9 , the base station base 1 has a filter tank 12 with a filter structure 121. It is understood that the cleaning tank 11 can be used to clean the cleaning components of a cleaning device. Wastewater generated during the cleaning process can be discharged through the filter tank 12. The filter structure 121 can intercept impurities in the wastewater discharged from the filter tank 12, thereby reducing the amount of impurities in the wastewater discharged from the cleaning base station A. It is understood that the filter tank 12 can also be referred to as a sewage outlet in other embodiments.

[0227] Referring to Figure 9 , the second air duct 2 has a first end 2a and a second end 2b. The first end 2a is connected to the dust collection container, and the second end 2b has a dust collection port 2c, which is used to connect to the dust exhaust port of the cleaning device B. It can be understood that the garbage in the dust collection chamber of the cleaning device B can be sucked into the dust collection container through the second air duct 2, allowing the cleaning base station A to clean the dust collection chamber of the cleaning device B.

[0228] Referring to Figure 10 , the first air duct 3 connects the second air duct 2 and the filter tank 12. A suction port 3a is provided at one end of the first air duct 3 near the filter tank 12. The suction port 3a can draw impurities near the filter tank 12 into the dust collection container through the first air duct 3, thereby reducing the amount of impurities near the filter tank 12, reducing the possibility of filter tank 12 being clogged by excessive impurities, and increasing the reliability of the filter tank 12 in its sewage discharge operation.

[0229] The cleaning base station A of the embodiment of the present application can suck the impurities intercepted and accumulated by the filter structure 121 into the dust collection container through the suction port 3a, thereby realizing self-cleaning of the filter structure 121, improving the degree of automation of the cleaning base station A, and enhancing the convenience of users when using the cleaning base station A.

[0230] In some embodiments, referring to FIG. 10 , the cleaning base station A further comprises a cleaning member 5 rotatably disposed at the suction port 3a. It is understood that during rotation, the cleaning member 5 can clean impurities intercepted by the filter structure 121, causing the impurities to fall off the filter structure 121 and be sucked into the dust collection container through the suction port 3a. This reduces the accumulation and blockage of the filter structure 121 due to excessive impurities intercepted, thereby improving the filter structure 121's ability to intercept impurities in sewage.

[0231] In some embodiments, referring to FIG10 , the filter structure 121 is arc-shaped and is adapted to the circumferential outer edge of the cleaning member 5. It is understood that during the rotation process, the circumferential outer edge of the cleaning member 5 can scrape and / or slap the filter structure 121, and the arc shape adapted to the circumferential outer edge of the cleaning member 5 can increase the area of ​​the cleaning member 5 scraping and / or slapping the filter structure 121, thereby improving the cleaning ability of the cleaning member 5 on the filter structure 121 during the rotation process.

[0232] In some embodiments, referring to FIG10 , the cleaning member 5 can be elastically deformed in the radial direction. It is understood that during the rotation process, the cleaning member 5 can be elastically deformed in the radial direction, so that the circumferential outer edge of the cleaning member 5 contacts the filter structure 121 and scrapes and / or pats the filter structure 121.

[0233] In some embodiments, the circumferential outer edge of the cleaning member 5 contacts the filter structure 121. It is understandable that the cleaning member 5 can increase the force of scraping and / or slapping the filter structure 121, thereby improving the cleaning ability of the filter structure 121.

[0234] In other embodiments, there is a gap between the circumferential outer edge of the cleaning member 5 and the filter structure 121. This can narrow the flow path of the airflow flowing into the first air duct 3 through the suction port 3a, facilitate forming a negative pressure in the first air duct 3, and improve the suction force of the suction port 3a, so that impurities on the filter structure 121 are easily sucked into the dust collection container through the suction port 3a.

[0235] The specific structure of the cleaning member 5 is not limited, for example, it can be a roller, a roller brush, etc.

[0236] In some embodiments, referring to FIG. 10 , the cleaning member 5 includes a plurality of blades 51, which are radially distributed. Thus, during the rotation of the cleaning member 5, the plurality of blades 51 can take turns scraping the filter structure 121, allowing the cleaning member 5 to continuously clean the filter structure 121 during the rotation, thereby improving the cleaning capability of the cleaning member 5.

[0237] In some embodiments, please refer to Figure 10, in the plane projection perpendicular to the axial direction of the cleaning member 5, the blade 51 is arc-shaped, and the blade 51 is made of an elastic material so that the blade 51 can produce elastic deformation in the radial direction under the action of the rotating centrifugal force. It is understandable that the arc-shaped blade 51 can facilitate the blade 51 to elongate radially during the rotation process and then beat the filter structure 121, increasing the flapping area of ​​the blade 51 on the filter structure 121 during the rotation process, thereby improving the cleaning ability of the cleaning member 5. At the same time, during the rotation process of the cleaning member 5, the elastic material can facilitate the blade 51 to elongate radially under the action of the rotating centrifugal force so that the blade 51 cleans the filter structure 121.

[0238] In some embodiments, referring to FIG10 , the outer edge of the blade 51 is 1 mm to 5 mm away from the filter structure 121 in the radial direction. It is understandable that when the cleaning member 5 is not rotating, the blade 51 is not in contact with the filter structure 121, which can reduce the resistance of the cleaning member 5 when it starts to rotate, making it easier for the cleaning member 5 to start. After the cleaning member 5 is started, as the centrifugal force on the blade 51 increases, the blade 51 undergoes elastic deformation in the radial direction, so that the blade 51 contacts the filter structure 121. During the rotation process, the blade 51 scrapes and / or slaps the filter structure 121, so that impurities in the filter structure 121 are separated, making it easier for the impurities on the filter structure 121 to be sucked into the dust collection container.

[0239] In some embodiments, please refer to Figure 11, the cleaning part 5 rotates under the negative pressure drive of the first air duct 3. It is understandable that the cleaning base station A will form a negative pressure in the second air duct 2 when performing dust collection work. Since the first air duct 3 is connected to the second air duct 2, the first air duct 3 will also form a negative pressure, so that the external air flow flows in from the suction port 3a and flows toward the dust collection container. The flowing air flow drives the cleaning part 5 to rotate, and the cleaning part 5 begins to scrape the filter structure 121. The impurities scraped off are carried by the air flow to the dust collection container. In this way, the self-cleaning of the filter structure 121 is achieved without adding an additional power mechanism, so that the cleaning base station A has a simple structure and requires few parts, which is convenient for production and manufacturing.

[0240] In other embodiments, the cleaning base station A includes a motor 200 for driving the cleaning element 5 to rotate. The power output shaft of the motor 200 can directly or indirectly transmit power to the cleaning element 5. It is understood that the motor 200 can reliably drive the cleaning element 5 to rotate, facilitating timely cleaning of the filter structure 121 by the cleaning element 5, thereby ensuring the filtration capacity of the filter tank 12.

[0241] In some embodiments, referring to FIG. 10 , the second air duct 2 includes a first channel 21 and a second channel 22. The end of the first channel 21 away from the second channel 22 is connected to a dust collection container, and the end of the second channel 22 away from the first channel 21 is provided with a dust collection port 2c. The first channel 21 can selectively connect to the second channel 22 and / or the first air duct 3. This facilitates the segmented arrangement of the second air duct 2, making the cleaning base station A compact.

[0242] Exemplarily, the first channel 21 is arranged along the height direction of the cleaning base station A, and the second channel 22 is arranged along the front-to-back direction of the cleaning base station A. In this way, the space of the cleaning base station A in the height direction and the front-to-back direction can be utilized, thereby improving the space utilization rate of the cleaning base station A and making the structure compact.

[0243] Please refer to Figures 8 and 9. The cleaning base station A includes an air duct switching mechanism 6, which has at least a first state and a second state. In the first state, the air duct switching mechanism 6 connects the first air duct 3 and the first channel 21, and closes the second channel 22; in the second state, the air duct switching mechanism 6 connects the first channel 21 and the second channel 22, and closes the first air duct 3.

[0244] It is understandable that when the cleaning base station A performs a cleaning operation on the filter structure 121, the air duct switching mechanism 6 enters a first state, connecting the first air duct 3 and the first channel 21, and using the negative pressure generated in the dust collection container to suck the impurities in the filter tank 12 along the first air duct 3 and the first channel 21 into the dust collection container, and drives the cleaning member 5 to rotate. At the same time, closing the second channel 22 can make most of the negative pressure generated in the dust collection container be used to guide the airflow along the first air duct 3 and the first channel 21 into the dust collection container, thereby improving the cleaning ability of the cleaning member 5 on the filter structure 121. When the cleaning base station A performs a dust collection operation on the dust collection chamber of the cleaning device B, the air duct switching mechanism 6 enters a second state, connecting the first channel 21 and the second channel 22, so that the impurities in the dust collection chamber can be sucked into the dust collection container along the first channel 21 and the second channel 22. At the same time, closing the first air duct 3 can make most of the negative pressure generated in the dust collection container be used to guide the airflow along the first channel 21 and the second channel 22 into the dust collection container, thereby improving the cleaning ability of the cleaning base station A on the dust collection chamber.

[0245] Exemplarily, the air duct switching mechanism 6 also has a third state, in which the air duct switching mechanism 6 simultaneously connects the first air duct 3, the first channel 21, and the second channel 22. This facilitates the cleaning base station A to simultaneously collect dust from the dust collection chamber of the cleaning device B and clean the filter structure 121.

[0246] In the example of the present application, the air duct switching mechanism 6 can also control the air flow between the first air duct 3, the first channel 21 and the second channel 22 in other ways, and the present application does not limit this.

[0247] In some embodiments, referring to Figures 8 and 9, the air duct switching mechanism 6 includes a switching motor 61 and a switching structure. The switching motor 61 is used to drive the switching structure to rotate. The switching structure is located at the connection position of the first air duct 3, the first channel 21, and the second channel 22. It is understood that when the switching structure rotates into the second channel 22, the switching structure blocks the flow path of the airflow along the second channel 22 to the dust collection container, and the air duct switching mechanism 6 is in a first state; when the switching structure rotates into the first air duct 3, the switching structure blocks the flow path of the airflow along the first air duct 3 to the dust collection container, and the air duct switching mechanism 6 is in a second state. In this way, the switching speed of the air duct switching mechanism 6 between the first state and the second state can be accelerated, thereby improving the working efficiency of the cleaning base station A.

[0248] It should be noted that the switching structure may be a sealing plate, a sealing sheet or a sealing plug, etc.

[0249] For example, the first air duct 3 , the first channel 21 and the second channel 22 may be connected to form a three-way structure.

[0250] In other embodiments, baffles may be provided in the second passage 22 and the first air duct 3, respectively. The two baffles cooperate with each other, and when one baffle is used to open the first air duct 3, the other baffle closes the second passage 22. When the other baffle opens the second passage 22, one baffle closes the first air duct 3.

[0251] In some embodiments, referring to FIG. 10 and FIG. 11 , the cleaning base station A further includes a drying channel 4 , which is connected to the first air duct 3 .

[0252] Exemplarily, referring to Figures 10 and 11, the cleaning base station A also includes an airflow barrier 7, which is used to connect or cut off the airflow path between the drying channel 4 and the first air duct 3. The first air duct 3 is used to: when the airflow barrier 7 connects the airflow path between the drying channel 4 and the first air duct 3, at least part of the drying airflow of the drying channel 4 is directed to the second air duct 2.

[0253] It is understandable that when cleaning device B is cleaning, water vapor is easily introduced into the dust collection chamber of cleaning device B, and then when cleaning base station A collects and cleans the dust collection chamber, the water vapor is easily sucked into the dust collection container through the second air duct 2. When the airflow blocker 7 connects the drying channel 4 and the first air duct 3, the drying airflow in the drying channel 4 can enter the second air duct 2 along the first air duct 3, so that the drying airflow can enter the dust collection container through the second air duct 2, thereby drying and dehumidifying the second air duct 2 and the dust collection container, and drying the water vapor sucked into the second air duct 2 and the dust collection container when cleaning base station A is performing dust collection work, thereby preventing the water vapor from remaining in the cleaning base station A for a long time and stinking. It should be noted that when cleaning base station A needs to dry the second air duct 2 and the dust collection container, the first air duct 3 and the second air duct 2 are in a conductive state. In some embodiments, referring to Figures 10 and 11 , a partition wall 9 is provided between the drying duct 4 and the first air duct 3. The partition wall 9 is provided with a through hole 8. The airflow blocker 7 is provided on the side of the partition wall 9 facing the drying duct 4 and is located at the through hole 8. It will be understood that the partition wall 9 can block most of the airflow path between the drying duct 4 and the first air duct 3, facilitating the interaction between the airflow blocker 7 and the through hole 8 to open or close the airflow path between the drying duct 4 and the first air duct 3.

[0254] For example, the airflow resistor 7 elastically deforms under the negative pressure of the first air duct 3, moving from an open position, which opens the through-hole 8, to a closed position, which closes the through-hole 8. The airflow resistor 7 is also configured to return from the closed position to the open position under its own elastic force. It is understood that the airflow resistor 7 can passively switch between the open and closed positions based on changes in air pressure within the first air duct 3, ensuring that the position of the airflow resistor 7 remains highly consistent with the operating state of the cleaning base station A, thereby improving the accuracy of the position switching of the airflow resistor 7.

[0255] It should be noted that the elastic deformation of the airflow resistor 7 under the negative pressure of the first air duct 3 means that: when the airflow flows through the first air duct 3 to the dust collecting container, the airflow generates suction on the airflow resistor 7, and the airflow resistor 7 undergoes elastic deformation under the action of the suction force; the open position means that: there is a channel between the airflow resistor 7 and the through hole 8 that allows airflow to pass through, and at this time airflow can flow between the drying channel 4 and the first air duct 3; the closed position means that: the airflow resistor 7 closes the through hole 8, cutting off the airflow flow path between the drying channel 4 and the first air duct 3.

[0256] In one embodiment, please refer to Figures 13 to 15, the cleaning base station A also includes a rib B3, and the rib B3 is arranged around at least a portion of the charging terminal B2. It can be understood that surrounding means that the position where the rib B3 is arranged is located on the circumference of the charging terminal B2, and the rib B3 is arranged closer to the charging terminal B2 relative to other components in the accommodating space B1, wherein surrounding can be completely surrounding the charging terminal B2, or it can be partially arranged around the charging terminal B2. The rib B3 in the embodiment of the present application is used to isolate the charging terminal B2 and the liquid used to clean the cleaning device B in the accommodating space B1, so that when the cleaning device B is located in the accommodating space B1 for cleaning, the rib B3 isolates the liquid used to clean the cleaning device B and the charging terminal B2, and the liquid is not easily thrown onto the charging terminal B2.

[0257] In an embodiment of the present application, the cleaning base station A has an accommodating space B1 for the cleaning equipment B to dock. The cleaning equipment B can return to the accommodating space B1 for cleaning after cleaning the floor; the cleaning base station A is provided with a charging terminal B2 for charging the cleaning equipment B. The charging terminal B2 is located in the accommodating space B1. When the cleaning equipment B is cleaning in the accommodating space B1, the liquid used for cleaning is easily thrown onto the charging terminal B2. The charging terminal B2 is made of metal. When there is liquid on the surface, it is easy to spark during charging, which accelerates the corrosion of the material and makes the charging terminal B2 ineffective; the retaining rib B3 in the embodiment of the present application is arranged around the charging terminal B2, which can reduce the risk of the cleaning equipment B throwing liquid onto the charging terminal B2 during cleaning, thereby improving the safety of electricity use, reducing the risk of charging corrosion of the charging terminal B2, and extending the service life of the charging terminal B2.

[0258] In some embodiments, referring to Figures 13 to 15 , the cleaning base station A is provided with a water nozzle B4 for spraying liquid into the accommodating space B1 . In conjunction with Figure 17 , a rag tray B8 for cleaning the floor is provided at the bottom of the cleaning device B, and a cleaning tray B9 for cleaning the rag tray B8 is provided at the bottom of the accommodating space B1 . The water nozzle B4 can spray liquid into the cleaning tray B9 to clean the rag tray B8 . The retaining rib B3 is provided at least on the side of the charging terminal B2 close to the water nozzle B4 . It is understood that the retaining rib B3 is provided on the side of the charging terminal B2 close to the water nozzle B4 to reduce the risk of liquid splashing onto the charging terminal B2 when the water nozzle B4 sprays liquid. Retaining ribs B3 can also be provided on the remaining sides of the charging terminal B2 to more comprehensively isolate the liquid from the charging terminal B2 .

[0259] When the water nozzle B4 of the embodiment of the present application sprays liquid into the accommodating space B1, the liquid is in a sprinkler shape. Assuming that the liquid changes its original trajectory due to resistance and splashes in the direction of the charging terminal B2, the charging terminal B2 can easily be corroded by the liquid and fail. The rib B3 is at least provided on the side of the charging terminal B2 close to the water nozzle B4. Then, the rib B3 can isolate the liquid sprayed by the water nozzle B4 from the charging terminal B2, so that the liquid sprayed by the water nozzle B4 is not easily splashed onto the charging terminal B2, thereby reducing the risk of the charging terminal B2 being corroded by the liquid and failing, and extending the service life of the charging terminal B2.

[0260] In some embodiments, as shown in Figures 13 to 15 , the barrier rib B3 is U-shaped, surrounding the sides of the charging terminal B2, and is open on at least one side away from the water nozzle B4. For example, if the charging terminal B2 is rectangular, the U-shaped barrier rib B3 can enclose the side of the charging terminal B2 that is close to the water nozzle B4 and the two sides connected to that side, while being open only on the side away from the water nozzle B4. Thus, the barrier rib B3 can isolate all three sides of the charging terminal B2.

[0261] Please refer to Figures 13 to 15. When the cleaning base station A and the cleaning equipment B are in normal use, the water nozzle B4 sprays toward the cleaning tray B9 below, the charging terminal B2 is located above the water nozzle B4, and the rib B3 is at least located between the water nozzle B4 and the charging terminal B2 to isolate the side of the charging terminal B2 close to the water nozzle B4. As for the U-shaped rib B3, the rib B3 opens on the side away from the water nozzle B4, that is, above the charging terminal B2, so that the charging terminal B2 is not easily affected by the liquid in the cleaning tray B9. For example, when the rag tray B8 is cleaned in the cleaning tray B9, the liquid in the cleaning tray B9 is also easy to splash, but the liquid is not easy to overcome gravity, and enters the charging terminal B2 from the opening of the rib B3 on the side away from the cleaning tray B9. The liquid thrown onto the rib B3 is easy to flow back along the rib B3.

[0262] The retaining rib B3 of the embodiment of the present application is set in a U shape, so the retaining rib B3 can be set more around the charging terminal B2, and the retaining rib B3 is open on at least the side away from the water nozzle B4. When the water nozzle B4 sprays liquid into the accommodating space B1, the liquid is not easy to splash onto the charging terminal B2 from the side of the charging terminal B2 away from the water nozzle B4, and when the liquid splashes from the other sides of the charging terminal B2, the liquid is isolated by the retaining rib B3 and cannot contact the charging terminal B2. Therefore, the U-shaped retaining rib B3 has a better isolation effect on the liquid sprayed from the water nozzle B4.

[0263] In other embodiments, the barrier rib B3 may be provided to completely surround the circumference of the charging terminal B2 to further improve the isolation effect of the barrier rib B3 on the liquid.

[0264] In some embodiments, referring to Figures 13 to 15 , the accommodation space B1 is enclosed by the first side wall B5 of the cleaning base station A. The charging terminal B2 is located on the first side wall B5. The cleaning base station A has an entrance B11 for the cleaning device B to enter and exit the accommodation space B1. The entrance B11 is located opposite the first side wall B5. The rear side wall of the cleaning device B is provided with a power terminal B62. The front side of the cleaning device B refers to the front side of the cleaning device B in the direction of normal cleaning, and the rear side refers to the rear side of the cleaning device B in the direction of normal cleaning. The front and rear directions are shown in Figure 13 . When the cleaning device B returns to the cleaning base station A and docks in the accommodation space B1, the power terminal B62 of the cleaning device B is electrically connected to the charging terminal B2 of the cleaning base station A. When the cleaning device B is docked in the accommodating space B1, the cleaning device B can be charged. The retaining ribs B3 are respectively in contact with the first side wall B5 and the rear side wall of the cleaning device B, and form a semi-enclosed space B31 with an opening. Therefore, the power terminal B62 and the charging terminal B2 are exposed at the opening of the semi-enclosed space B31. However, the semi-enclosed space B31 is open on the side away from the water nozzle B4 and the cleaning disk B9. During normal use, the opening of the semi-enclosed space B31 is located above the water nozzle B4 and the cleaning disk B9. Therefore, it is difficult for water to overcome gravity and enter from the opening of the semi-enclosed space B31, thereby improving the safety of the cleaning device B docked in the accommodating space B1 for charging.

[0265] Referring to Figures 14 to 18 , outlet B61 of the dust box of cleaning device B communicates with semi-enclosed space B31. It will be appreciated that when charging terminal B2 and power terminal B62 are mated for charging, outlet B61 is at least partially located within semi-enclosed space B31, bounded by retaining ribs B3. Thus, outlet B61 directly communicates with semi-enclosed space B31. Cleaning base station A is equipped with a dust bag connected to the opening of semi-enclosed space B31, thereby forming a circulating air duct with the dust box, outlet B61, semi-enclosed space B31, and dust bag. The debris and dust absorbed by cleaning device B enter the dust collection section and accumulate there. When cleaning device B is docked to cleaning base station A, cleaning base station A absorbs the dust and debris in the dust collection section through outlet B61 of cleaning device B. Under the action of suction, the dust and debris in the dust collection section are sucked out from outlet B61 and enter the semi-enclosed space B31. The airflow flows in the semi-enclosed space B31, blows through the docking point of charging terminal B2 and power terminal B62, and then enters the dust collection bag of cleaning base station A through the opening of semi-enclosed space B31. The path of the airflow after flowing out of outlet B61 is shown in the direction of the arrow in Figure 2. It is understandable that outlet B61 can also be called an air outlet in other embodiments.

[0266] Please refer to Figures 14 to 18. The rib B3 is U-shaped, and the U-shaped rib B3 encloses a U-shaped semi-enclosed space B31. The U-shaped rib B3 is open on only one side, and the charging terminal B2 and the power terminal B62 are located at the opening of the U-shaped rib B3. The open end is at least higher than the bottom ends of the charging terminal B2 and the power terminal B62. Then, when the airflow flows out from the outlet B61, it will enter the U-shaped semi-enclosed space B31. Under the guidance of the U-shaped rib B3, the airflow flows toward the opening of the semi-enclosed space B31. During the flow, it will blow through the joint of the charging terminal B2 and the power terminal B62, and then flow out from the opening. The rib B3 is U-shaped, which can have a flow guiding effect on the airflow entering the semi-enclosed space B31, so that the airflow is concentrated on flowing toward the U-shaped opening, so that the airflow can flow more over the surface of the charging terminal B2 and the power terminal B62.

[0267] The outlet B61 of the cleaning device B in the embodiment of the present application is connected to the semi-enclosed space B31. Therefore, when the cleaning base station A absorbs dust and debris in the dust collecting part of the cleaning device B through the outlet B61 of the cleaning device B, the airflow is discharged from the air outlet, blows through the docking point of the charging terminal B2 and the power terminal B62, and then is discharged from the opening of the semi-enclosed space B31. This airflow helps to dry the water film remaining on the surface of the charging terminal B2 and the power terminal B62, further helping to extend their service life, and at the same time can also improve the working performance and safety performance of the charging terminal B2 and the power terminal B62.

[0268] In some embodiments, please refer to Figures 13 to 16. When the cleaning equipment B is docked in the accommodating space B1, the retaining rib B3 is respectively in contact with the first side wall B5 of the cleaning base station A and the rear side wall of the cleaning equipment B. The retaining rib B3 is also provided with a flange B32 in the height direction. The flange B32 is used to fit with the surface of the rear side wall of the cleaning equipment B. The height direction refers to the extension direction of the retaining rib B3 protruding from the first side wall B5.

[0269] The retaining rib B3 of the embodiment of the present application is further provided with a flange B32 in the height direction. The flange B32 is used to fit with the surface of the cleaning equipment B. The flange B32 can enhance the sealing between the retaining rib B3 and the surface of the cleaning equipment B, so that liquid is not easily penetrated into the semi-enclosed space B31 from the gap between the retaining rib B3 and the surface of the cleaning equipment B.

[0270] In some embodiments, please refer to Figure 16, the rib B3 is a flexible material, for example, rubber, TPU and other materials (TPU Chinese name is thermoplastic polyurethane elastomer, which has high elasticity comparable to rubber). Of course, the embodiments of the present application are not limited to the above materials, as long as the material of the rib B3 is waterproof and has good elasticity.

[0271] The retaining bar B3 in the embodiment of the present application is made of a flexible material. The flexible material has good deformability and fluidity, can be squeezed into the seam to stop water, has good anti-seepage performance, and can effectively seal and stop pores and gaps.

[0272] In some embodiments, referring to FIG. 14 and FIG. 15 , the cleaning base station A is provided with a plurality of charging terminals B2 , and each of the plurality of charging terminals B2 is provided with corresponding ribs B3 , and each rib B3 surrounds a charging terminal B2 .

[0273] The cleaning base station A of the embodiment of the present application is provided with multiple charging terminals B2, and each of the multiple charging terminals B2 is provided with a corresponding rib B3. Each charging terminal B2 is provided with a separate rib B3 to isolate the cleaning liquid, so as to prevent multiple charging terminals B2 from being affected and damaged at the same time when water accidentally enters the rib B3, causing the cleaning equipment B to be unable to be charged and used.

[0274] In some embodiments, referring to FIG. 14 and FIG. 15 , the cleaning base station A is provided with a plurality of charging terminals B2 , and the plurality of charging terminals B2 share a common barrier rib B3 , and the barrier rib B3 is provided around the plurality of charging terminals B2 at the same time.

[0275] The cleaning base station A of the embodiment of the present application is provided with multiple charging terminals B2, and the multiple charging terminals B2 share one retaining rib B3. Therefore, when installing the retaining rib B3, only one retaining rib B3 needs to be installed to isolate the multiple charging terminals B2 from the liquid, which is convenient for installation.

[0276] An embodiment of the present application further provides a cleaning system, which includes a base station according to any one of the above embodiments and a cleaning device B. The cleaning device B is used to clean the surface to be cleaned, and the cleaning device B can be moved into or out of the cleaning tank 11.

[0277] In some embodiments, the cleaning device B can be docked in the accommodation space B1 to perform at least one of charging, dust removal, and mop cleaning. Referring to Figures 17 and 18 , the cleaning device B is provided with a power terminal B62 for electrical connection to the charging terminal B2. The power terminal B62 is disposed on the rear side wall of the cleaning device B. When the power terminal B62 and the charging terminal B2 are docked and mated for charging, the retaining rib B3 abuts between the first side wall B5 of the cleaning base station A and the rear side wall of the cleaning device B, thereby forming a semi-enclosed space B31 with the first side wall B5 and the rear side wall of the cleaning device B. The retaining rib B3 is disposed around both the charging terminal B2 and the power terminal B62 to isolate the two charging components, the power terminal B62 and the charging terminal B2, from the liquid used to clean the cleaning device B. This can reduce the risk of the cleaning device B splashing liquid onto the charging terminal B2 and the charging terminal B2 during cleaning.

[0278] The cleaning system of an embodiment of the present application includes a cleaning base station A and a cleaning device B. The cleaning base station A can be used to perform at least one of charging, dust removal, and mop cleaning on the cleaning device B docked in its accommodating space B1. For example, the cleaning base station A can be used to absorb and collect garbage so that the user can regularly dump out the garbage in the cleaning base station A. The cleaning base station A can be used to supply water to clean cleaning items such as mops and collect sewage after cleaning the cleaning items so that the user can regularly dump out the sewage in the cleaning base station A, which is convenient for users to use.

[0279] In some embodiments, referring to Figures 13 to 15 , when the cleaning device B returns to the storage space B1 of the cleaning base station A, it moves backwards back to the cleaning base station A. After returning to the storage space B1, the power connection terminal B62 located on the rear side wall of the cleaning device B can directly mate with the charging terminal B2 located on the first side wall B5 for charging.

[0280] Referring to Figures 13 to 15 , the height of the retaining rib B3 is greater than or equal to the sum of the heights of the charging terminal B2 and the power terminal B62. Therefore, when the power terminal B62 and the charging terminal B2 are mated for charging, the retaining rib B3 can abut against the first side wall B5 and the rear side wall of the cleaning device B, respectively, to form a semi-enclosed space B31. Because the retaining rib B3 is made of a flexible material and easily deformed by compression, the height of the retaining rib B3 can be greater than the sum of the heights of the charging terminal B2 and the power terminal B62 without affecting the mating of the power terminal B62 and the charging terminal B2. Of course, the height of the retaining rib B3 should not be significantly greater than the sum of the heights of the charging terminal B2 and the power terminal B62. The height direction refers to the direction in which the retaining rib B3 protrudes from the first side wall B5, which is also the direction in which the charging terminal B2 protrudes from the first side wall B5 and the power terminal B62 protrudes from the rear side wall of the cleaning device B.

[0281] In an embodiment of the present application, when the height of the rib B3 is equal to the sum of the height of the charging terminal B2 and the height of the power terminal B62, the rib B3 can just abut against the first side wall B5 and the rear side wall of the cleaning device B; when the height of the rib B3 is greater than the sum of the height of the charging terminal B2 and the height of the power terminal B62, the rib B3 is squeezed and deformed and is in close contact with the first side wall B5 and the rear side wall of the cleaning device B, further enhancing the sealing effect.

[0282] It should also be noted that the terms "include," "comprises," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a process, method, commodity, or device comprising a series of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, commodity, or device. Without further limitation, the various embodiments / implementations provided in this application, which are defined by the phrase "includes...", may be combined with each other without causing any contradiction.

[0283] The above are merely preferred embodiments of the present application and are not intended to limit the present application. Persons skilled in the art will readily appreciate that various modifications and variations are possible. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present application shall be included within the scope of protection of the present application.

Claims

1. A cleaning base station, wherein: include: Accommodation space for accommodating cleaning equipment; A charging terminal, located in the accommodating space, for charging the cleaning device; The base station base is located in the accommodating space, and the base station base has a cleaning groove, and the cleaning groove is used to clean the cleaning equipment.

2. The cleaning base station according to claim 1, wherein: The cleaning base station also includes: A collecting component is arranged on the base station base, and the collecting component forms a first air duct; A suction piece is arranged on the base station base, and the suction piece can suck the cleaning tank through the first air duct.

3. The cleaning base station according to claim 2, wherein: The base station base is formed with a second air duct, and the suction member can suck dust in the dust collecting chamber of the cleaning device through the second air duct, and the first air duct can be communicated with the second air duct.

4. The cleaning base station according to claim 3, wherein: The collecting component has a first state and a second state. When the collecting component is in the first state, the first air duct is connected to the second air duct. When the collecting component is in the second state, the first air duct is blocked from the second air duct.

5. The cleaning base station according to claim 4, wherein: The collecting component includes a driving member, a mounting seat and a first switching member, the mounting seat is arranged on the base station base, the mounting seat forms a cavity, the cavity is connected to the second air duct, the first switching member is movably arranged on the mounting seat, the first air duct is formed on the first switching member, the driving member is arranged on the base station base, the first switching member is drivingly connected to the driving member, and the driving member can drive the first switching member to move so that the collecting component switches between the first state and the second state.

6. The cleaning base station according to claim 5, wherein: The first switching member can move back and forth along a first direction under the action of the driving member, the first direction is arranged crosswise with the up and down directions, the first switching member is formed with a first opening and a second opening relative to both sides along the first direction, when the first switching member is in the first state, the first air duct is connected with the second air duct through the first opening, the second opening and the cavity in sequence.

7. The cleaning base station according to claim 3, wherein: The base station also includes a switching component, which is arranged on the base station base. The base station base has a third opening connected to the second air duct, and the third opening is used to dock with a cleaning device to suck the dust collecting chamber. The switching component is at least partially located in the second air duct to open or close the second air duct, and the third opening is connected or closed to the first air duct through the switching component.

8. The cleaning base station according to claim 7, wherein: The switching component comprises: A trigger member, used to contact or disengage with the cleaning device, the trigger member being movably disposed on the base station base; The second switching member is used to switch on or off the second air duct. The second switching member is rotatably arranged on the base station base. The second switching member can rotate relative to the base station base. The second switching member is at least partially located in the second air duct.

9. The cleaning base station according to claim 8, wherein: The switching component also includes: The locking member is used to lock or unlock the second switching member, and the locking member is arranged on the base station base. When the cleaning device moves to a preset position in the base station, the trigger member is pushed by the cleaning device so that the locking member unlocks the second switching member. The second switching member can rotate under the action of the suction member to conduct the second air duct. The suction member collects garbage in the dust box of the cleaning device through the second air duct and the third opening. When the cleaning device moves to disengage from the trigger member, the locking member overcomes the trigger member. The force locks the second switching member so that the second switching member remains in a state of cutting off the second air duct, and the suction member collects garbage in the cleaning tank through the first air duct.

10. The cleaning base station according to claim 9, wherein: The base station base also has a water supply port for supplying water to the water tank of the cleaning equipment. The water supply port is located on the side of the base station base facing the cleaning tank. When the cleaning equipment moves to the preset position, the water supply port docks with the water tank of the cleaning equipment to supply water to the water tank.

11. The cleaning base station according to claim 9, wherein: The second switching member comprises: A valve plate, used for cutting off or opening the second air duct, wherein the valve plate is located in the second air duct; A rotating shaft, used to control the valve plate to open or close the second air duct, the rotating shaft being rotatably disposed on the base station base, and the valve plate being connected to the rotating shaft; The locking bar is used to abut against the locking member to keep the valve plate in a state of cutting off the second air duct, and the locking bar is connected to the rotating shaft. When the cleaning device moves to disengage from the trigger member, the locking member can abut against the locking bar along the circumference of the rotating shaft to lock the second switching member. In the process of moving the cleaning device to a preset position in the base station, the trigger member can, under the action of the cleaning device, drive the locking member to disengage from the locking bar to unlock the second switching member. When the locking member is unlocked, the valve plate rotates to a position that connects the second air duct under the suction action of the suction member, so that the third opening is connected to the first air duct through the valve plate.

12. The cleaning base station according to claim 11, wherein: When the valve plate cuts off the second air duct, the valve plate is located below the rotating shaft, and the locking member abuts against a side of the locking strip away from the third opening to lock the second switching member.

13. The cleaning base station according to claim 9, wherein: The locking member comprises: A locking rod, used to cooperate with the trigger member to switch the second switching member between an unlocked state and a locked state, and the locking rod is rotatably disposed on the base station base; A locking block, used for unlocking and locking the second switching member, wherein the locking block is connected to the locking rod; An elastic member is used to provide elastic force to the locking rod, and both ends of the elastic member are respectively connected to the base station base and the locking rod. During the process of moving the cleaning device to a preset position in the base station, the trigger member drives the locking rod to overcome the elastic force of the elastic member and rotate to unlock the second switching member. When the cleaning device moves to disengage from the trigger member, the locking rod rotates to a position to lock the second switching member under the elastic force of the elastic member.

14. The cleaning base station according to claim 13, wherein: The trigger member is formed with a trigger portion and a pushing portion, the pushing portion is used to cooperate with the locking rod to switch the second switching member between an unlocked state and a locked state, the pushing portion is located at one end of the trigger portion facing the locking member, the pushing portion is an inclined surface, and the inclined surface is inclined from top to bottom toward the trigger portion, the trigger portion is used to abut against the cleaning device, the trigger portion is located on a side of the base station base facing the cleaning tank, and in the process of the cleaning device moving to a preset position in the base station, the trigger portion is pushed by the cleaning device to enable the locking member to unlock the second switching member, and when the cleaning device moves to disengage from the trigger portion, the locking member overcomes the force of the trigger member to lock the second switching member.

15. The cleaning base station according to any one of claims 2 to 14, wherein: The base station further comprises a scrubbing assembly, which is rotatably connected to the base station base, and a scrubbing portion is formed on one side of the scrubbing assembly facing the bottom wall of the cleaning tank, and the scrubbing portion abuts against the bottom wall of the cleaning tank.

16. The cleaning base station according to claim 15, wherein: A mounting post is formed on one side of the bottom wall of the scrubbing component facing the cleaning tank, and the mounting post is rotatably arranged on the base station base. Along the length direction of the scrubbing component, the distance between the mounting post and the end of one end of the scrubbing component is smaller than the distance between the mounting post and the end of the other end of the scrubbing component. The scrubbing component can be rotated to abut against the collecting component to limit the rotation of the scrubbing component.

17. The cleaning base station according to claim 15, wherein: The scrubbing assembly comprises a scrubbing base station base and a scraping bar, wherein the scrubbing base station base is rotatably arranged on the base station base, the scraping bar is arranged on the scrubbing base station base, and the scrubbing portion is formed on one side of the scraping bar facing the bottom wall of the cleaning tank.

18. The cleaning base station according to claim 1, wherein: Cleaning base stations include: Dust collection container; A second air duct having a first end and a second end, wherein the first end is connected to the dust collecting container, and the second end is used to dock with the dust exhaust port of the cleaning device; A drying channel connected to the cleaning tank; The first air duct connects the drying channel and the second air duct and / or the dust collecting container, and the first air duct is used to guide at least part of the drying airflow of the drying channel to the second air duct and / or the dust collecting container.

19. The cleaning base station according to claim 18, wherein: The drying channel has a plurality of air outlets. At least a flow dividing portion is provided in the drying channel. The drying airflow is guided to each of the air outlets through the flow dividing portion.

20. The cleaning base station according to claim 19, wherein: The connection portion between the first air duct and the drying channel is located between the diverter and one of the air outlets.

21. The cleaning base station according to claim 19, wherein: The drying channel has an air inlet, and a heating component is arranged in the drying channel for heating the airflow flowing into the drying channel from the air inlet. The connection part between the first air duct and the drying channel is located between the heating component and one of the air outlets.

22. The cleaning base station according to claim 18, wherein: The cleaning base station includes an airflow blocking member, and the airflow blocking member is used to open or close a flow path of the airflow in the drying channel to flow to the first air duct.

23. The cleaning base station according to claim 22, wherein: A partition wall is provided between the drying passage and the first air duct, the partition wall is provided with a through hole, and the airflow blocking member is provided at one side of the drying passage and is located at the through hole.

24. The cleaning base station according to claim 23, wherein: Under the negative pressure of the first air duct, the airflow resistance element moves from an open position for opening the through hole to a closed position for closing the through hole.

25. The cleaning base station according to claim 24, wherein: When the negative pressure effect of the first air duct disappears or decreases, the airflow resistance element is reset from the closed position to the open position under the action of its own elastic force.

26. The cleaning base station according to claim 18, wherein: The second air duct includes a first channel and a second channel, the end of the first channel away from the second channel is connected to the dust collection container, the end of the second channel away from the first channel is used to dock with the cleaning device, and the first channel can be selectively connected to the second channel and / or the first air duct.

27. The cleaning base station according to claim 26, wherein: The cleaning base station further includes an air duct switching mechanism, which is disposed at the intersection of the first channel and the second channel and is used to connect the first air duct and the first channel.

28. The cleaning base station according to claim 27, wherein: The air duct switching mechanism has at least a first state and a second state. In the first state, the first air duct and the first channel are connected, and the second channel is closed; in the second state, the first channel and the second channel are connected, and the first air duct is closed.

29. The cleaning base station according to claim 27, wherein: The air duct switching mechanism also has a third state. In the third state, the first air duct and the second channel are connected, and the first channel is closed.

30. The cleaning base station according to claim 27, wherein: The air duct switching mechanism includes a switching motor and a switching structure. The switching motor is used to drive the switching structure to rotate. The switching structure is located at a connecting position between the first air duct, the first channel, and the second channel.

31. The cleaning base station according to claim 18, wherein: One end of the first air duct connected to the drying channel extends to the cleaning tank and forms a suction port for sucking impurities in the cleaning tank under the negative pressure of the second air duct.

32. The cleaning base station according to claim 31, wherein: The cleaning tank has a filter tank, and the cleaning base station also includes a filter structure, which is arranged at the filter tank. The suction port is located at the filter structure to suck out the debris intercepted by the filter structure.

33. The cleaning base station according to claim 32, wherein: The cleaning base station further comprises a cleaning member, which is rotatably arranged at the suction port and is used for cleaning the filter structure during rotation.

34. The cleaning base station according to claim 1, wherein: The base station base has a filter tank, and the filter tank has a filter structure; The cleaning base station comprises: Dust collection container; A second air duct having a first end and a second end, wherein the first end is connected to the dust collecting container, and the second end has a dust collecting port, and the dust collecting port is used to connect with the dust exhaust port of the cleaning device; The first air duct is connected to the second air duct and the filter tank, and one end of the first air duct close to the filter tank is provided with a suction port.

35. The cleaning base station according to claim 34, wherein: The cleaning base station further comprises a cleaning member, and the cleaning member is rotatably arranged at the suction port.

36. The cleaning base station according to claim 35, wherein: The filtering structure is arc-shaped and is matched with the circumferential outer edge of the cleaning piece.

37. The cleaning base station according to claim 35, wherein: The cleaning member can be elastically deformed in radial direction.

38. The cleaning base station according to claim 35, wherein: The circumferential outer edge of the cleaning member is in contact with the filtering structure.

39. The cleaning base station according to any one of claims 35 to 38, wherein: The cleaning member comprises a plurality of blades, and the plurality of blades are distributed in a radial shape.

40. The cleaning base station according to claim 39, wherein: In a plane projection perpendicular to the axial direction of the cleaning member, the blade is arc-shaped and is made of an elastic material so that the blade can generate elastic deformation in the radial direction under the action of the rotating centrifugal force.

41. The cleaning base station according to claim 40, wherein: The radial distance between the outer edge of the blade and the filtering structure is 1 mm to 5 mm.

42. The cleaning base station according to claim 35, wherein: The cleaning member is driven to rotate by the negative pressure of the first air duct.

43. The cleaning base station according to claim 35, wherein: The cleaning base station comprises a motor, and the motor is used to drive the cleaning member to rotate.

44. The cleaning base station according to claim 34, wherein: The second air duct includes a first channel and a second channel, the end of the first channel away from the second channel is connected to the dust collecting container, the end of the second channel away from the first channel is provided with the dust collecting port, and the first channel can be selectively connected to the second channel and / or the first air duct.

45. The cleaning base station according to claim 44, wherein: The cleaning base station includes an air duct switching mechanism, which has at least a first state and a second state. In the first state, the air duct switching mechanism connects the first air duct and the first channel, and closes the second channel; in the second state, the air duct switching mechanism connects the first channel and the second channel, and closes the first air duct.

46. ​​The cleaning base station according to claim 44, wherein: The air duct switching mechanism includes a switching motor and a switching structure. The switching motor is used to drive the switching structure to rotate. The switching structure is located at a connecting position between the first air duct, the first channel, and the second channel.

47. The cleaning base station according to claim 34, wherein: The cleaning base station further includes a drying channel and an airflow blocking member, wherein the drying channel is connected to the first air duct, and the airflow blocking member is used to open or close the airflow path between the drying channel and the first air duct.

48. The cleaning base station according to claim 47, wherein: The first air duct is used to guide at least part of the drying airflow of the drying duct to the second air duct when the airflow blocking element opens the airflow path between the drying duct and the first air duct.

49. The cleaning base station according to claim 47, wherein: A partition wall is provided between the drying passage and the first air duct, the partition wall is provided with a through hole, and the airflow blocking member is provided on a side of the partition wall facing the drying passage and is located at the through hole.

50. The cleaning base station according to claim 49, wherein: The airflow resistor is elastically deformed under the negative pressure of the first air duct to move from an open position for opening the through hole to a closed position for closing the through hole. The airflow resistor is also used to reset from the closed position to the open position under the action of its own elastic force.

51. The cleaning base station according to claim 1, wherein: The cleaning base station also includes: A retaining rib is disposed around at least a portion of the charging terminal, and the retaining rib is used to isolate the charging terminal from a liquid used to clean the cleaning device.

52. The cleaning base station according to claim 51, wherein: The cleaning base station is provided with a water spray nozzle for spraying liquid into the accommodating space, and the retaining rib is at least arranged on a side of the charging terminal close to the water spray nozzle.

53. The cleaning base station according to claim 52, wherein: The retaining rib is arranged in a U shape, the retaining rib is arranged around the circumference of the charging terminal, and the retaining rib is opened at least on a side away from the water spray nozzle.

54. The cleaning base station according to claim 51, wherein: The retaining rib is arranged to completely surround the circumference of the charging terminal.

55. The cleaning base station according to claim 51, wherein: The accommodating space is surrounded by the first side wall of the cleaning base station, and the charging terminal is arranged on the first side wall; when the cleaning device is docked in the accommodating space, the retaining ribs are respectively in contact with the first side wall and the cleaning device to form an open semi-enclosed space.

56. The cleaning base station according to claim 55, wherein: The air outlet of the cleaning device is connected to the semi-enclosed space.

57. The cleaning base station according to claim 51, wherein: The retaining rib is also provided with a flange in the height direction, and the flange is used to fit with the surface of the cleaning device.

58. The cleaning base station according to any one of claims 51 to 57, wherein: The retaining rib is made of flexible material.

59. The cleaning base station according to any one of claims 51 to 57, wherein: The cleaning base station is provided with a plurality of charging terminals, and the plurality of charging terminals are each provided with the retaining ribs correspondingly.

60. The cleaning base station according to any one of claims 51 to 57, wherein: The cleaning base station is provided with a plurality of charging terminals, and the plurality of charging terminals share one retaining rib.

61. A cleaning system, wherein: include: A cleaning base station as claimed in any one of claims 1 to 60; The cleaning device is used for cleaning the surface to be cleaned, and the cleaning device can be moved into or out of the cleaning tank.

62. The cleaning system of claim 61, wherein: The cleaning base station comprises a retaining rib, the retaining rib is arranged around at least a portion of the charging terminal, and the retaining rib is used to isolate the charging terminal from the liquid used to clean the cleaning device; The cleaning device can be docked in the accommodation space, and the cleaning device is provided with a power terminal for electrically connecting to the charging terminal; Wherein, when the power terminal is in a butt-jointed state with the charging terminal, the retaining rib is also arranged around the power terminal, and the retaining rib is used to isolate the power terminal from the liquid used to clean the cleaning device.

63. The cleaning system of claim 62, wherein: The power terminal is located on the rear side wall of the cleaning device, and the height of the retaining rib is greater than or equal to the sum of the height of the charging terminal and the height of the power terminal.

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