Cleaning base station and cleaning system

Abstract

The utility model provides a cleaning base station and a cleaning system, and belongs to the technical field of smart home, the cleaning base station comprises a frame body, a dust collection fan assembly and an air door assembly, an exhaust air duct is formed in the frame body, the dust collection fan assembly is arranged on the frame body, and an air outlet of the dust collection fan assembly communicates with the exhaust air duct; the air door assembly is arranged on the frame body and used for changing the communication state of the exhaust air channel and the air outlet of the dust collection fan assembly. According to the cleaning base station provided by the invention, when the dust collection fan assembly does not work, the air door assembly is closed, so that the exhaust air duct does not communicate with the air outlet of the dust collection fan assembly, a large amount of water vapor generated in the high-temperature mop washing process can be prevented from entering the upper space of the cleaning equipment through the exhaust air duct, and then the safety can be improved.

Description

Technical Field

[0001] This application belongs to the field of smart home technology, and in particular relates to a cleaning base station and cleaning system. Background Technology

[0002] In the current highly competitive market environment of the sweeping machine industry, the high-temperature mop washing function has been widely used in sweeping machines, which can clean the mop efficiently and quickly; however, during the high-temperature mop washing process at the cleaning base station, a large amount of water vapor is generated. If this water vapor is not sealed in time, it will seriously affect the service life of the base station and lead to electrical safety issues. Utility Model Content

[0003] The purpose of this application is to provide a cleaning base station and a cleaning system to solve the technical problem that the large amount of water vapor generated during the high-temperature mop washing process of the cleaning base station increases the risk of electrical accidents.

[0004] To achieve the above objectives, the technical solution adopted in this application is as follows:

[0005] This application provides a clean base station, including:

[0006] The frame is designed to form an exhaust duct;

[0007] The dust collection fan assembly is mounted on the frame.

[0008] The damper assembly, mounted on the frame, is used to change the connection between the exhaust duct and the outlet side of the dust collection fan assembly.

[0009] In some implementations, the frame includes a middle plate with air vents, a dust collection fan assembly above the middle plate, an exhaust duct below the middle plate, and a damper assembly on the middle plate for opening or closing the air vents.

[0010] In some implementations, a connector is provided on the side of the middle plate facing the exhaust duct, and the damper assembly is supported on the middle plate through the connector.

[0011] In some implementations, the damper assembly includes a damper, a rotating shaft, and a resilient reset member. One end of the damper is provided with a connecting part, the rotating shaft passes through the connecting part, the rotating shaft is supported on the middle plate by the connecting member, and the resilient reset member is connected to the damper for closing the damper.

[0012] In some implementations, the damper, connecting part, and rotating shaft are integrated into one structure, with the rotating shaft rotatably connected to the connecting part; or, the rotating shaft and connecting part are separate structures, with the rotating shaft rotatably connected to the connecting part or the rotating shaft rotatably connected to the connecting part.

[0013] In some implementations, the connector is a snap-fit ​​structure.

[0014] In some implementations, two limiting ribs are provided on the side of the middle plate facing the exhaust duct. The two limiting ribs are spaced apart along the length of the rotating shaft, and the rotating shaft is located between the two limiting ribs.

[0015] In some implementations, the frame includes a damper and a channel main plate. The damper is connected to the channel main plate, and the damper and the channel main plate form an exhaust duct. The damper assembly is located inside the exhaust duct. When the damper assembly is in the open state, the damper and the damper assembly abut against each other.

[0016] In some implementations, an avoidance notch is provided on one end of the main channel plate near the middle plate, the damper is located in the avoidance notch, and the damper and the main channel plate are connected separately.

[0017] In some implementations, the damper includes a vertical plate and a bottom horizontal plate. One end of the vertical plate is close to the middle plate, and the bottom horizontal plate is located at the other end of the vertical plate away from the middle plate. The bottom horizontal plate extends in the direction of entering the exhaust duct. The main body plate of the channel includes a lower side plate located on the side of the bottom horizontal plate away from the middle plate, and the bottom horizontal plate is fixed on the lower side plate.

[0018] In some implementations, a slot is provided on the bottom horizontal plate, into which the lower side plate is inserted; and / or, the bottom horizontal plate and the lower side plate are connected by a snap-fit ​​structure.

[0019] In some implementations, an extension plate extending away from the vertical plate is provided on the bottom horizontal plate, and the extension plate fits against the lower side plate; the buckle structure includes a buckle hole and a buckle protrusion located in the buckle hole, and the extension plate and the channel main plate are provided with buckle holes and buckle protrusions respectively.

[0020] In some implementations, at least one end face of the vertical plate is a stepped structure in the direction perpendicular to the extension direction of the exhaust duct, and the two end faces of the vertical plate are respectively attached to the edge of the corresponding side of the clearance notch.

[0021] In some implementations, the vertical plate includes a middle vertical plate, a left vertical plate, and a right vertical plate. The left and right vertical plates are respectively located on the left and right sides of the middle vertical plate. The middle, left, and right vertical plates are all connected to the bottom horizontal plate.

[0022] In some implementations, a limiting plate is provided on the side of the middle plate facing the exhaust duct, and the top of the vertical plate is located between the limiting plate and the damper assembly.

[0023] In some implementations, a receiving compartment for accommodating cleaning equipment is formed on the frame, and the receiving compartment is located below the exhaust duct; a baffle is provided on the side wall of the receiving compartment, and when the cleaning equipment is located in the receiving compartment, the baffle contacts the circumferential side of the cleaning equipment.

[0024] In some implementations, the frame includes a rear arc plate, and a stop bar is provided along the lower edge of the rear arc plate.

[0025] In some implementations, the rear arc plate is provided with multiple snap-fit ​​protrusions, and the baffle is provided with multiple mating holes. The mating holes are distributed along the length of the baffle, and the mating holes correspond one-to-one with the snap-fit ​​protrusions. The snap-fit ​​protrusions are inserted into the corresponding mating holes respectively.

[0026] In some implementations, the stop bar includes a stop bar connecting part and a stop bar abutting part, both of which extend along the length direction of the stop bar. The stop bar abutting part is located on one side of the stop bar connecting part and the two are connected. The stop bar connecting part is connected to the rear arc plate, and the stop bar abutting part is located on the front side of the rear arc plate. The stop bar abutting part extends from the end connected to the stop bar connecting part to the end away from the stop bar connecting part, and the stop bar abutting part extends downward or upward at an angle.

[0027] In some implementations, the stop bar is a flexible stop bar.

[0028] A second aspect of this application provides a cleaning system, including cleaning equipment and a cleaning base station as provided in any of the above technical solutions.

[0029] The beneficial effects of this application are as follows: The cleaning base station provided in this embodiment is equipped with a damper assembly on the bracket that can change the connection state between the exhaust duct and the outlet of the dust collection fan assembly. That is, when the dust collection fan assembly is working, the damper assembly is opened to connect the exhaust duct and the outlet of the dust collection fan assembly. When the dust collection fan assembly is not working, the damper assembly is closed to prevent the exhaust duct and the outlet of the dust collection fan assembly from being connected. This can prevent a large amount of water vapor generated during the high-temperature mop washing process from entering the upper space of the cleaning equipment through the exhaust duct, thereby improving safety. Attached Figure Description

[0030] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0031] Figure 1 This is a schematic diagram of the structure of a clean base station provided in an embodiment of this application;

[0032] Figure 2This is a schematic diagram of the internal structure of a clean base station provided in an embodiment of this application;

[0033] Figure 3 for Figure 2 A schematic diagram from the perspective of a cross-section along the AA direction;

[0034] Figure 4 for Figure 2 A schematic diagram from another perspective after a cross-section along the AA direction;

[0035] Figure 5 A schematic diagram of the damper assembly installed on the middle plate according to an embodiment of this application;

[0036] Figure 6 This is a schematic diagram of the structure of the damper assembly provided in the embodiments of this application;

[0037] Figure 7 A schematic diagram of the bottom shell structure provided in the embodiments of this application;

[0038] Figure 8 A cross-sectional schematic diagram of the damper assembly provided in the embodiment of this application in the open state;

[0039] Figure 9 A cross-sectional schematic diagram of the damper assembly provided in the embodiment of this application in the closed state;

[0040] Figure 10 Another schematic diagram of the bottom shell structure provided in the embodiments of this application;

[0041] Figure 11 A cross-sectional view of the damper and the main body plate of the channel provided in an embodiment of this application (the damper and the main body plate of the channel are not connected).

[0042] Figure 12 A cross-sectional schematic diagram of the damper baffle and the main body plate of the passage provided in the embodiments of this application;

[0043] Figure 13 for Figure 12 A magnified view of a portion of point A in the middle.

[0044] The following are the labeling elements in the figure:

[0045] 100-Clean base station;

[0046] 1-Frame; 2-Dust collection fan assembly; 3-Damp damper assembly; 4-Connector; 5-Limiting rib; 6-Snap-on structure; 7-Limiting plate; 8-Blocking strip;

[0047] 11-Exhaust duct; 12-Middle plate; 13-Air damper; 14-Channel main plate; 15-Containing compartment; 16-Rear arc plate; 17-Bottom shell structure; 18-Middle shell structure; 19-Dust suction port; 110-Dust bag placement space; 111-Exhaust port;

[0048] 121 - Wind Gap;

[0049] 131 - Vertical panel; 132 - Bottom horizontal panel; 133 - Extension panel;

[0050] 1311 - Middle vertical plate; 1312 - Left vertical plate; 1313 - Right vertical plate; 1314 - Step structure; 1315 - First mating surface; 1316 - Second mating surface; 1317 - Third mating surface;

[0051] 1321 - Slot;

[0052] 141 - Lower side panel; 142 - Avoidance notch;

[0053] 161-Embedded protrusion;

[0054] 31-Damper; 32-Rotating shaft; 33-Elastic reset component; 34-Connecting part;

[0055] 61- Buckle protrusion;

[0056] 81 - Retaining bar connecting part; 82 - Retaining bar abutting part. Detailed Implementation

[0057] To make the objectives, technical solutions, and advantages of this application clearer, the embodiments of this application will be further described in detail below with reference to the accompanying drawings. The embodiments described with reference to the accompanying drawings are exemplary and intended to explain this application, and should not be construed as limiting this application.

[0058] In the description of this application, it should be understood that the terms "length", "width", "thickness", "top", "bottom", "inner", "outer", "upper", "lower", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0059] To facilitate a clear description of the technical solutions of this application, the terms "first" and "second" are used to distinguish identical or similar items with essentially the same function and effect. Those skilled in the art will understand that the terms "first" and "second" do not limit the quantity or execution order, and that the terms "first" and "second" do not necessarily imply that they are different.

[0060] In this application, unless otherwise expressly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0061] In this application, "and / or" is merely a way of describing the relationship between related objects, indicating that three relationships can exist; for example, A and / or B can represent three cases: A existing alone, A and B existing simultaneously, and B existing alone. Additionally, the character " / " in this document generally indicates that the preceding and following related objects have an "or" relationship.

[0062] It should be noted that, in this application, the words "in one embodiment," "exemplarily," and "for example" are used to indicate examples, illustrations, or descriptions. Any embodiment or design described in this application as "in one embodiment," "exemplarily," or "for example" should not be construed as being more preferred or advantageous than other embodiments or designs. Specifically, the use of words such as "in one embodiment," "exemplarily," and "for example" is intended to present the relevant concepts in a specific manner.

[0063] Figure 1 This is a schematic diagram of the structure of the clean base station 100 provided in the embodiments of this application. Figure 2 This is a schematic diagram of the internal structure of the clean base station 100 provided in an embodiment of this application. Figure 3 for Figure 2 A cross-sectional view along axis AA. Before describing the clean base station 100 provided in this embodiment, the following directional definitions are made: The clean base station 100 can be calibrated using the following three mutually perpendicular axes: X-axis, Y-axis, and Z-axis. For details, please refer to... Figures 1-3 The Z-axis is the direction that extends vertically upward along the bottom surface of the clean base station 100, the Y-axis is the direction from the back to the front of the clean base station 100, and the X-axis is the width direction of the clean base station 100.

[0064] The cleaning base station 100 provided in this embodiment includes a frame 1, a dust collection fan assembly 2, and an air damper assembly 3. Please refer to... Figure 1 The appearance of the cleaning base station 100 is shown in the illustration. Please refer to [link / reference]. Figure 2 To clean the internal structure of base station 100, Figure 2 The diagram shows the frame 1 and the dust collection fan assembly 2.

[0065] The cleaning base station 100 provided in this embodiment is used in conjunction with cleaning equipment (such as a cleaning robot). The cleaning base station 100 is used to store cleaning equipment in an idle state and to provide charging, cloth washing, and internal cleaning of the cleaning equipment. Please refer to [link to relevant documentation]. Figure 1 and Figure 2 The cleaning base station 100 has a receiving compartment 15 for accommodating cleaning equipment. When the cleaning equipment returns to the cleaning base station 100, it is stored in the receiving compartment 15. Additionally, the cleaning base station 100 includes a cleaning assembly located in the bottom space of the cleaning base station 100, which is below the receiving compartment 15. Therefore, when the cleaning equipment is stored in the cleaning base station, the cleaning assembly is located below the cleaning equipment, and can perform high-temperature cleaning of the cloth at the bottom of the cleaning equipment. During high-temperature cleaning, a large amount of water vapor is generated in the bottom space.

[0066] Please see Figure 1 and Figure 2 A dust suction port 19 is formed on the frame 1. The dust suction port 19 is connected to the receiving chamber 15. When the cleaning equipment returns to the cleaning base station 100, the dust suction port 19 of the cleaning base station 100 is connected to the garbage discharge port on the cleaning equipment.

[0067] Please see Figure 2 The frame 1 has a dust bag placement space 110, which is connected to the suction port 19 via a dust exhaust duct. Please refer to [link / reference]. Figure 2 This illustrates the exhaust outlet 111 of the dust extraction duct, with the dust bag storage space 110 connected to the exhaust outlet 111; please also refer to... Figure 2 The dust bag placement space 110 is connected to the dust collection fan assembly 2. The dust bag placement space 110 and the dust collection fan assembly 2 are located in the upper space of the cleaning station 100, which is above the receiving chamber 15. (See [link to relevant documentation]). Figure 2 This illustrates that the dust bag placement space 110 and the dust collection fan assembly 2 are located above the receiving chamber 15.

[0068] When the cleaning equipment returns to the cleaning base station 100, the suction port 19 of the cleaning base station 100 connects to the waste discharge port on the cleaning equipment. When the dust collection fan assembly 2 starts, it draws air from one side of the dust bag placement space 110. Under negative pressure, the waste temporarily stored in the cleaning equipment is sucked into the dust bag in the dust bag placement space 110 through the suction port 19 and the dust discharge duct, thus cleaning the waste inside the cleaning equipment and ensuring the cleaning effect of the next cleaning. When the dust bag is full, the user can remove the dust bag from the cleaning base station 100 and replace it with a new dust bag in the dust bag placement space 110.

[0069] Please see Figure 3 and Figure 4 , Figure 3 for Figure 2 A schematic diagram from a perspective after a section along the AA direction. Figure 4 for Figure 2 A schematic diagram from another perspective after cross-section along the AA direction. As described above, the Y-axis represents the direction of the clean base station 100 from the back to the front. Figure 3 The image shows the dust collection fan assembly 2 from the rear side of the cleaning base station 100.

[0070] In this embodiment, an exhaust duct 11 is formed on the frame 1. Please refer to [link / reference]. Figure 3 The diagram illustrates exhaust duct 11, which is located at the rear of the receiving chamber 15. Please refer to... Figure 2 The diagram illustrates the rear arc plate 16, which forms the rear cavity wall of the receiving chamber 15; please refer to... Figure 3 The Y-axis represents the direction from the back to the front of the cleaning base station 100. Along the direction indicated by the arrow on the Y-axis, the rear arc plate 16 is located on the front side of the exhaust duct 11. The air outlet of the dust collection fan assembly 2 is connected to the exhaust duct 11. That is, when the dust collection fan assembly 2 is working, the dust collection fan assembly 2 draws air from one side of the dust bag placement space 110 and exhausts air from the air outlet through the exhaust duct 11.

[0071] In existing technologies, the air outlet of the dust collection fan assembly is usually always connected to the exhaust duct. However, during the high-temperature mop washing process at the cleaning station, a large amount of water vapor is generated in the bottom space of the cleaning station. The dust collection fan assembly is located in the upper space of the cleaning station. If the air outlet of the dust collection fan assembly is always connected to the exhaust duct, the generated water vapor will enter the upper space of the cleaning equipment where the dust collection fan assembly is located through the exhaust duct. The water vapor will accelerate the corrosion of the upper space structural components and greatly increase the risk of electrical accidents inside the cleaning station, seriously endangering the service life of the cleaning station and the safety of customers. Based on this, the cleaning base station 100 provided in this embodiment is provided with a damper assembly 3 on the frame 1. The damper assembly 3 changes the connection state between the exhaust duct 11 and the outlet of the dust collection fan assembly 2. That is, when the dust collection fan assembly 2 is working, the damper assembly 3 is opened so that the exhaust duct 11 is connected to the outlet of the dust collection fan assembly 2. When the dust collection fan assembly 2 is not working, the damper assembly 3 is closed so that the exhaust duct 11 is not connected to the outlet of the dust collection fan assembly 2.

[0072] Specifically, when it is necessary to clean the garbage inside the cleaning equipment, the dust collection fan assembly 2 is started and the damper assembly 3 is opened so that the exhaust duct 11 is connected to the air outlet of the dust collection fan assembly 2, thereby ensuring that the garbage inside the cleaning equipment can be smoothly sucked into the dust bag in the dust bag placement space 110; after the garbage inside the cleaning equipment is cleaned, the damper assembly 3 is closed so that the exhaust duct 11 is not connected to the air outlet of the dust collection fan assembly 2. At this time, even if the cleaning base station 100 generates a large amount of water vapor by washing the mop at high temperature, the water vapor will not enter the upper space of the cleaning base station 100 through the exhaust duct 11, thereby ensuring the safety of the electrical components in the upper space.

[0073] In addition, in the scenario where the cleaning base station 100 is simultaneously cleaning the internal debris of the cleaning equipment and washing the mop of the cleaning equipment at high temperature, although the damper assembly 3 is in the open state, the airflow blown out by the dust collection fan assembly 2 through the exhaust duct 11 will prevent the water vapor generated by the high temperature washing of the mop from entering the upper space of the cleaning base station 100 through the exhaust duct 11. After the internal debris of the cleaning equipment is cleaned, the damper assembly 3 can be quickly closed so that water vapor will not enter the upper space of the cleaning equipment through the exhaust duct 11.

[0074] In this embodiment, regarding the opening and closing of the damper assembly 3, in one specific example, the damper assembly 3 can be opened by the airflow discharged from the dust collection fan assembly 2, and when the dust collection fan assembly 2 stops working, the damper assembly 3 resets under its own elastic force; or, in another specific example, a driving device can be used to change the opening and closing state of the damper assembly 3, that is, when the dust collection fan assembly 2 is working, the driving device drives the damper assembly 3 to open; when the dust collection fan assembly 2 stops working, the driving device drives the damper assembly 3 to close.

[0075] The cleaning base station 100 provided in this embodiment is equipped with a damper assembly 3 on the bracket 1, which can change the connection state between the exhaust duct 11 and the air outlet of the dust collection fan assembly 2. That is, when the dust collection fan assembly 2 is working, the damper assembly 3 is opened to connect the exhaust duct 11 and the air outlet of the dust collection fan assembly 2. When the dust collection fan assembly 2 is not working, the damper assembly 3 is closed, so that the exhaust duct 11 and the air outlet of the dust collection fan assembly 2 are not connected. This can prevent a large amount of water vapor generated during the high-temperature mop washing process from entering the upper space of the cleaning base station 100 through the exhaust duct 11, thereby improving safety.

[0076] Regarding the position of the damper assembly 3 on the frame 1, in one embodiment, please refer to... Figure 3 The frame 1 includes a middle plate 12, on which air vents 121 are provided. Figure 3(Air outlet 121 not shown in the diagram) A dust collection fan assembly 2 is installed above the middle plate 12, and an exhaust duct 11 is installed below the middle plate 12. An air damper assembly 3 is installed on the middle plate 12 and is used to open or close the air outlet 121.

[0077] Please see Figure 3 The Z-axis is the direction that extends vertically upwards along the bottom surface of the clean base station 100, combined with... Figure 3 The diagram shows the positions of the exhaust duct 11 and the dust collection fan assembly 2 relative to the middle plate 12. It can be seen that the exhaust duct 11 is located below the middle plate 12, and the dust collection fan assembly 2 is located above the middle plate 12.

[0078] Please see Figure 3 and Figure 8 This illustrates the damper assembly 3 mounted on the middle plate 12. When the dust collection fan assembly 2 is in operation, the damper assembly 3 opens the air outlet 121, thereby connecting the exhaust duct 11 with the air outlet of the dust collection fan assembly 2; as shown Figure 9 When the dust collection fan assembly 2 is not in operation, the damper assembly 3 closes the air outlet 121, thereby preventing the exhaust duct 11 from connecting with the air outlet of the dust collection fan assembly 2.

[0079] See Figure 3 Preferably, the damper assembly 3 is set inside the exhaust duct 11, which can make full use of the space inside the exhaust duct 11.

[0080] In this embodiment, by using the damper assembly 3 to open and close the air outlet 121, the connection between the exhaust duct 11 and the air outlet of the dust collection fan assembly 2 can be changed, while maintaining a simple structure.

[0081] Regarding frame 2, in one embodiment, please refer to Figure 2 and Figure 3 The frame 1 includes a bottom shell structure 17 and a middle shell structure 18. The bottom shell structure 17 is located below the middle shell structure 18. The middle plate 12 belongs to the middle shell structure 18, and the exhaust duct 11 is formed on the bottom shell structure 17.

[0082] Please see Figure 5 The diagram shows that the damper assembly 3 is mounted on the middle plate 12 and is in a closed state. In one embodiment, a connector 4 is provided on the side of the middle plate 12 facing the exhaust duct 11, and the damper assembly 3 is supported on the middle plate 12 by the connector 4.

[0083] Please see Figure 5 The diagram illustrates connector 4. Preferably, there are two connectors 4 to securely fix the damper assembly 3 to the middle plate 12.

[0084] Regarding the structure of the damper assembly 3, in one embodiment, please refer to [link to relevant documentation]. Figure 5 and Figure 6 The damper assembly 3 includes a damper 31, a rotating shaft 32, and an elastic reset member 33. One end of the damper 31 is provided with a connecting part 34, the rotating shaft 32 passes through the connecting part 34, and the rotating shaft 32 is supported on the middle plate 12 by the connecting member 4. The elastic reset member 33 is connected to the damper 31 for closing the damper 31.

[0085] Please see Figure 5 The diagram illustrates the damper 31, the rotating shaft 32, the elastic reset member 33, and the connecting part 34. The connecting part 34 is located at one end of the damper 31, and preferably the damper 31 and the connecting part 34 are integrally formed.

[0086] Please see Figure 5 In a specific example, there are two connecting parts 34, which are spaced apart on the damper 31 to facilitate the stable rotational opening and closing of the damper 31.

[0087] In this embodiment, the rotating shaft 32 passes through the connecting part 34. Preferably, there are two connecting parts 4, and the two connecting parts 4 are respectively arranged at one end of the rotating shaft 32, so as to stably limit the damper assembly 3 on the middle plate 12.

[0088] In this embodiment, the elastic reset member 33 is preferably a torsion spring. Please refer to [link / reference]. Figure 6 The diagram illustrates that the elastic reset member 33 is sleeved on the rotating shaft 32. One end of the elastic reset member 33 abuts against the damper 31, and the other end abuts against the middle plate 12. There is more than one elastic reset member 33. When the damper 31 is opened, the elastic reset member 33 is in a compressed state.

[0089] In one scenario, when cleaning the internal debris of the cleaning equipment, the damper 31 can be easily blown open by the airflow generated by the dust collection fan assembly 2 to reduce energy loss. After cleaning the internal debris of the cleaning equipment, the damper 31 can quickly reset and close the air vent 121 on the middle plate 12 under the action of the elastic reset member 33. Based on the above scenario, two performance requirements for the elastic reset member 33 as a torsion spring are extracted: ① When the damper 31 is in the closed state, the torque provided by the torsional angle of the elastic reset member 33 at this position is just enough to satisfy the damper 31 being in the closed state; ② When the damper 31 is blown open, the torsional angle of the elastic reset member 33 increases, but the change in torque is required to be as small as possible. Based on the above two performance requirements, the parameters of the elastic reset member 33 are set as follows: First, the constant K value of the elastic reset member 33 should be reduced as much as possible (the constant K value is the elastic coefficient, which is a physical quantity describing the ability of the elastic member to return to its original shape when subjected to external force. The larger the value, the harder the elastic member and the smaller the deformation), so as to meet the second performance requirement of the elastic reset member 33; Second, when the damper 31 is in the closed state, the initial torsion angle of the elastic reset member 33 needs to be increased so that, under the condition that the K value of the elastic reset member 33 is low, the damper 31 can rely on the action of the elastic reset member 33 to maintain the damper 31 in the closed state and can quickly reset after opening.

[0090] In an example based on the damper assembly 3 including the damper 31, the rotating shaft 32 and the elastic reset member 33, in one embodiment, the damper 31, the connecting part 34 and the rotating shaft 32 are an integral structure, and the rotating shaft 32 is rotatably connected to the connecting member 4, which is beneficial to improving the assembly efficiency of the damper assembly 3.

[0091] In this embodiment, the damper 31, the connecting part 34, and the rotating shaft 32 can be made of metal to improve the strength of the damper assembly 3; or, the damper 31, the connecting part 34, and the rotating shaft 32 can be made of plastic to reduce the cost of the damper assembly 3.

[0092] In this embodiment, it is preferable that the area where the rotating shaft 32 contacts the connector 4 is a smooth surface, and the area where the connector 4 contacts the rotating shaft 32 is a smooth surface, so that the rotating shaft 32 can rotate relative to the connector 4.

[0093] In an example based on the damper assembly 3 including damper 31, rotating shaft 32 and elastic reset member 33, in one embodiment, the rotating shaft 32 and the connecting part 34 are separate structures, and the rotating shaft 32 and the connecting part 34 are rotatably connected or the rotating shaft 32 and the connecting member 4 are rotatably connected.

[0094] In this embodiment, the rotating shaft 32 and the connecting part 34 are separate structures. Preferably, the rotating shaft 32 and the connecting part 34 are made of different materials. For example, the damper 31 and the connecting part 34 are an integral structure, and the damper 31 and the connecting part 34 are made of plastic, while the rotating shaft 32 is made of metal.

[0095] In this embodiment, the rotating shaft 32 can be rotatably connected to the connecting part 34, and the rotating shaft 32 can be fixed on the connecting member 4; or, the rotating shaft 32 can be rotatably connected to the connecting member 4, and the rotating shaft 32 and the connecting part 34 can be tightly fitted.

[0096] In this embodiment, the rotating shaft 32 and the connecting part 34 are separate structures, which makes it easy to process the rotating shaft 32 into a smooth surface component so that the rotating shaft 32 can rotate relative to the connecting part 34 or the connecting member 4.

[0097] Regarding the structure of the connector 4, in one embodiment, the connector 4 is a snap-fit, and the rotating shaft 32 is snapped onto the connector 4.

[0098] In this embodiment, by setting the connector 4 as a snap-fit, the rotating shaft 32 can be quickly snapped onto the connector 4, thereby enabling the damper assembly 3 to be quickly supported on the middle plate 12 via the connector 4.

[0099] Regarding the specific structure of the connector 4, in one specific example, the connector 4 is C-shaped and has a notch. The rotating shaft 32 is pushed into the connector 4 through the notch so that the rotating shaft 32 is locked onto the connector 4.

[0100] In one embodiment, please refer to Figure 5 Limiting ribs 5 are provided on the side of the middle plate 12 facing the exhaust duct 11. There are two limiting ribs 5, which are spaced apart along the length of the rotating shaft 32, and the rotating shaft 32 is located between the two limiting ribs 5.

[0101] Please see Figure 5 The diagram illustrates the limiting rib 5 located on the rotating shaft 32. By setting the limiting rib 5, the situation where the rotating shaft 32 moves along its own axis direction and causes the rotating shaft 32 to detach from the connecting piece 4 is prevented.

[0102] Preferably, the limiting rib 5 is integrally formed with the middle plate 12.

[0103] In this embodiment, it is preferable that there is a gap between the end of the rotating shaft 32 and the corresponding limiting rib 5, so as to reduce the influence of the limiting rib 5 on the rotation of the rotating shaft 32.

[0104] Please see Figure 7The diagram illustrates the exhaust duct 11. Regarding the formation of the exhaust duct 11, in one embodiment, the frame 1 includes a damper 13 and a channel body plate 14. The damper 13 and the channel body plate 14 are connected and form the exhaust duct 11. The damper assembly 3 is located inside the exhaust duct 11. When the damper assembly 3 is in the open state, the damper assembly 3 abuts against the damper 13.

[0105] Please see Figure 7 , Figure 7 The diagram shows the damper 13 and the main channel plate 14, which together form an air duct 11.

[0106] Please see Figure 8 This indicates that damper assembly 3 is in the open state. Please refer to [link / reference]. Figure 9 This indicates that the damper assembly 3 is in the closed state. When the damper assembly 3 is in the closed state, the damper 31 of the damper assembly 3 is in contact with the middle plate 12, and the damper 31 blocks the air outlet 121 on the middle plate 12, so that the exhaust duct 11 cannot connect with the air outlet of the dust collection fan assembly 2 through the air outlet 121. When the damper assembly 3 is in the open state, please refer to... Figure 8 The damper 31 of the damper assembly 3 is far away from the upper air outlet 121 of the middle plate 12, so that the exhaust air duct 11 is connected to the air outlet of the dust collection fan assembly 2 through the air outlet 121.

[0107] When damper assembly 3 is in the open state, please refer to Figure 8 The damper 31 is in contact with the damper baffle 13. That is, when the damper 31 is in the open state under the action of the airflow blown out by the dust collection fan assembly 2, the damper baffle 13 can limit the opening angle of the damper 31.

[0108] In this embodiment, by placing the damper assembly 3 inside the exhaust duct 11, the space of the exhaust duct 11 can be fully utilized. At the same time, the damper baffle 13 can also limit the opening angle of the damper 31.

[0109] Regarding the positional relationship between the damper baffle 13 and the main channel plate 14, in one embodiment, the main channel plate 14 has a clearance notch 142 near the top of the middle plate 12, and the damper baffle 13 is located at the clearance notch 142. Please refer to [link to relevant documentation]. Figure 11 This is a cross-sectional view showing the damper baffle 13 and the main channel plate 14 not connected. Figure 11 The diagram illustrates the clearance notch 142 on the main body panel 14 of the passageway, which can be compared with... Figure 11 and Figure 12 , Figure 11 This is a view showing the damper baffle 13 and the main channel plate 14 not connected. Figure 12 This is a view of the damper 13 mounted on the main body plate 14 of the passageway.

[0110] In this embodiment, the damper baffle 13 and the channel main body plate 14 are two parts, that is, the damper baffle 13 and the channel main body plate 14 are not integrally formed structures.

[0111] The main body plate 14 of the passageway includes a lower side plate 141 located below the damper baffle 13, see below. Figure 8 The diagram illustrates the lower side plate 141. The main channel plate 14 is a one-piece molded structure. Due to the tight internal structural layout of the cleaning base station 100, the position of the lower side plate 141 is fixed. If the damper baffle 13 were removed, and the lower side plate 141 extended vertically upwards to the middle plate 12, it would interfere with the damper assembly 3. Therefore, this embodiment takes into account the actual situation and provides an avoidance notch 142 at the top of the main channel plate 14. The damper baffle 13 is assembled onto the main channel plate 14, which allows the exhaust air duct 11 to be formed by the damper baffle 13 and the main channel plate 14. It also allows the damper baffle 13 to avoid components such as the rotating shaft 32 on the damper assembly 3.

[0112] Regarding the connection between the damper 13 and the channel body plate 14, in one example, the damper 13 and the channel body plate 14 are detachably connected; in another example, the damper 13 and the channel body plate 14 are not detachably connected, for example, the damper 13 and the channel body plate 14 are bonded together.

[0113] In this embodiment, by connecting the damper baffle 13 and the channel body plate 14 together to form the exhaust duct 11, not only can the rotating shaft 32 and other components on the damper assembly 3 be avoided, but the manufacturing process can also be made more convenient.

[0114] As described above, the frame 1 includes a bottom shell structure 17 and a middle shell structure 18. The bottom shell structure 17 is located below the middle shell structure 18. Please refer to [link / reference]. Figure 7 The diagram illustrates that the damper baffle 13 and the channel main body plate 14 are connected to form a cylindrical structure. In one example, the damper baffle 13 and the channel main body plate 14 belong to the bottom shell structure 17.

[0115] In an example where the damper baffle 13 and the channel body plate 14 belong to the bottom shell structure 17, in one embodiment, there is a gap between the damper baffle 13 and the end of the channel body plate 14 near the middle plate 12 and the middle plate 12. Please refer back to [link to relevant documentation]. Figure 5An annular limiting plate 7 is provided on the side of the middle plate 12 facing the exhaust duct 11. One end of the damper baffle 13 and the main body plate 14 of the channel are inserted into the annular limiting plate 7, and both the damper baffle 13 and the main body plate 14 are in contact with the inner circumferential side of the annular limiting plate 7. In this embodiment, by adopting the structure in which the damper baffle 13 and the main body plate 14 are in contact with the inner circumferential side of the annular limiting plate 7, the airflow blown by the dust collection fan assembly 2 is discharged through the exhaust duct 11, while facilitating the assembly of the frame 1 in the cleaning base station 100.

[0116] Regarding the damper 13, in one embodiment, please refer to... Figure 8 The damper 13 includes a vertical plate 131 and a bottom horizontal plate 132. One end of the vertical plate 131 is close to the middle plate 12, and the bottom horizontal plate 132 is located at the other end of the vertical plate 131 away from the middle plate 12. The bottom horizontal plate 132 extends into the exhaust duct 11 so that the bottom horizontal plate 132 can be connected to the lower side plate 141 of the main body plate 14 of the channel.

[0117] In this embodiment, one end of the vertical plate 131 is close to the middle plate 12, that is, one end of the vertical plate 131 can be in contact with the middle plate 12, or there can be a gap between one end of the vertical plate 131 and the middle plate 12.

[0118] The damper 13 and the main channel plate 14 together form an exhaust duct 11. The inner sides of the damper 13 and the main channel plate 14 form the duct wall of the exhaust duct 11. In this embodiment, the bottom horizontal plate 132 is preferably set on the inner side of the vertical plate 131.

[0119] Please see Figure 8 From the end where the bottom horizontal plate 132 is connected to the vertical plate 131 to the end of the bottom horizontal plate 132 away from the vertical plate 131, the bottom horizontal plate 132 extends in the direction of entering the exhaust duct 11.

[0120] In this embodiment, by setting the bottom horizontal plate 132 to extend into the exhaust duct 11, not only can the damper baffle 13 be connected to the lower side plate 141 of the main body plate 14 of the channel, but the vertical plate 131 can also avoid components such as the rotating shaft 32 on the damper assembly 3.

[0121] Regarding the connection structure between the bottom horizontal plate 132 and the lower side plate 141, in one example, the bottom horizontal plate 132 is provided with a slot 1321, the lower side plate 141 is inserted into the slot 1321, and a snap-fit ​​structure 6 is also provided between the bottom horizontal plate 132 and the lower side plate 141.

[0122] In this example, the width of the slot 1321 can be set to be slightly larger than the thickness of the lower side plate 141. That is, by inserting the slot 1321 into the lower side plate 141, the damper baffle 13 can be positioned on the lower side plate 141 first, and then the bottom horizontal plate 132 can be fixed to the lower side plate 141 by the snap-fit ​​structure 6.

[0123] Regarding the snap-fit ​​structure 6, preferably, please refer to Figure 8 An extension plate 133 extending away from the vertical plate 131 is provided on the bottom horizontal plate 132, and the extension plate 133 is attached to the lower side plate 141. The snap-fit ​​structure 6 includes a snap-fit ​​hole and a snap-fit ​​protrusion 61 located in the snap-fit ​​hole. The snap-fit ​​hole is provided on one of the extension plate 133 and the lower side plate 141, and the snap-fit ​​protrusion 61 is provided on the other. Please refer to... Figure 9 ,exist Figure 9 The diagram shows that the extension plate 133 has a buckle hole and the lower side plate 141 has a buckle protrusion 61.

[0124] In this example, one or more extension plates 133 are provided on the bottom horizontal plate 132. For example, two extension plates 133 can be provided at intervals on the bottom horizontal plate 132. Each extension plate 133 is provided with a snap-fit ​​structure 6 between it and the lower side plate 141 to improve the connection strength between the bottom horizontal plate 132 and the lower side plate 141.

[0125] In this example, the bottom horizontal plate 132 and the extension plate 133 are preferably integrally formed.

[0126] In this example, the bottom side plate 141 is inserted into the slot 1321 and a snap-fit ​​structure 6 is provided between the bottom horizontal plate 132 and the bottom side plate 141, which makes it easy to stably connect the bottom horizontal plate 132 to the bottom side plate 141.

[0127] Regarding the connection structure between the bottom horizontal plate 132 and the lower side plate 141 of the channel body plate 14, in one example, the bottom horizontal plate 132 is provided with a slot 1321, into which the lower side plate 141 is inserted. That is, in this example, when the lower side plate 141 is inserted into the slot 1321, the lower side plate 141 is tightly fitted within the slot 1321. The connection between the bottom horizontal plate 132 and the lower side plate 141 is achieved through a plug-in method, which is a simple connection method.

[0128] Regarding the connection structure between the bottom horizontal plate 132 and the lower side plate 141 of the channel main body plate 14, in one example, the bottom horizontal plate 132 and the channel main body plate 14 are connected by a snap-fit ​​structure 6. In this example, connecting the bottom horizontal plate 132 and the channel main body plate 14 via the snap-fit ​​structure 6 allows for quick installation of both.

[0129] Regarding the structure of the vertical plate 131, in one embodiment, please refer to... Figure 10The vertical plate 131 includes a middle vertical plate portion 1311, a left vertical plate portion 1312, and a right vertical plate 1313. The left vertical plate portion 1312 and the right vertical plate 1313 are respectively disposed on the left and right sides of the middle vertical plate portion 1311. The middle vertical plate portion 1311, the left vertical plate portion 1312, and the right vertical plate 1313 are all connected to the bottom horizontal plate 132.

[0130] Please see Figure 10 The diagram illustrates the middle vertical plate 1311, the left vertical plate 1312, and the right vertical plate 1313. The left vertical plate 1312 contacts the corresponding edge of the channel main plate 14, and the right vertical plate 1313 contacts the corresponding edge of the channel main plate 14. Preferably, the middle vertical plate 1311, the left vertical plate 1312, and the right vertical plate 1313 are integrally formed structures.

[0131] In one embodiment, in a direction perpendicular to the extension direction of the exhaust duct 11, at least one end face of the vertical plate 131 is a stepped structure 1314, and both end faces of the vertical plate 131 are respectively attached to the edge of the corresponding side of the clearance notch 142.

[0132] Please see Figure 13 , Figure 13 for Figure 12 A magnified view of a portion at point A in the middle. Figure 13 The diagram illustrates step structure 1314. For more information on step structure 1314, please refer to [link / reference]. Figure 13 One side end face of the vertical plate 131 includes a first mating surface 1315, a second mating surface 1316, and a third mating surface 1317. The first mating surface 1315, the second mating surface 1316, and the third mating surface 1317 all extend along the height direction of the vertical plate 131. The first mating surface 1315 and the second mating surface 1316 are distributed along the thickness direction of the vertical plate 131. The first mating surface 1315 is connected to the second mating surface 1316 through the third mating surface 1317. The first mating surface 1315 and the third mating surface 1317 are on different planes. The first mating surface 1315, the second mating surface 1316, and the third mating surface 1317 form a stepped structure 1314. The first mating surface 1315, the second mating surface 1316, and the third mating surface 1317 are all in contact with the edge on the same side of the clearance notch 142. That is, the edge of the clearance notch 142 that mates with the stepped structure 1314 is also stepped.

[0133] In this embodiment, preferably, both side surfaces of the vertical plate 131 are stepped structures 1314 in a direction perpendicular to the extension direction of the exhaust duct 11.

[0134] In the example based on the vertical plate 131 including the middle vertical plate portion 1311, the left vertical plate portion 1312, and the right vertical plate 1313, please refer to Figure 12 and Figure 13 The end face of the left vertical plate 1312 away from the middle vertical plate 1311 forms a stepped structure 1314, and the end face of the right vertical plate 1313 away from the middle vertical plate 1311 forms a stepped structure 1314.

[0135] In this embodiment, a stepped structure 1314 is provided on the left end face and / or right end face of the vertical plate 131 so that the vertical plate 131 and the channel main plate 14 can fit together better to form an exhaust duct 11, so that the air blown out by the dust collection fan assembly 2 is blown to the bottom space of the cleaning base station 100 through the exhaust duct 11, and then discharged to the outside of the cleaning base station 100 through the bottom space of the cleaning base station 100.

[0136] Please return to the previous page. Figures 1-2 The frame 1 has a receiving compartment 15 for accommodating cleaning equipment; in one embodiment, a baffle 8 is provided on the side wall of the receiving compartment 15, and when the cleaning equipment is located inside the receiving compartment 15, the baffle 8 contacts the circumferential side of the cleaning equipment. Please refer to [link to relevant documentation]. Figure 1 and Figure 2 This indicates the baffle 8.

[0137] The cleaning base station 100 includes a cleaning component located in the bottom space of the cleaning base station 100, below the receiving chamber 15. When the cleaning equipment is stored inside the cleaning base station, the cleaning component can perform high-temperature cleaning on the cloths on the cleaning equipment. High-temperature cleaning generates a large amount of water vapor. When the receiving chamber 15 is not equipped with a baffle 8, a large amount of water vapor will overflow upwards through the gap between the side wall of the receiving chamber 15 and the cleaning equipment. If a large amount of water vapor leaks to the outside of the cleaning base station 100, it will cause water vapor condensation on the external surface of the cleaning base station 100 and the surface of the usage environment, affecting the user experience. Furthermore, the leaked water vapor during use may cause burns to the user. In this embodiment, a baffle 8 is provided on the side wall of the receiving chamber 15. The baffle 8 has the function of preventing water vapor below the receiving chamber 15 from overflowing upwards, thus sealing the water vapor in the bottom space of the cleaning base station 100 as much as possible and avoiding various risks caused by the overflow of a large amount of water vapor.

[0138] Regarding the position of the baffle 8 on the receiving chamber 15, in one embodiment, please refer to Figure 1 and Figure 2 The frame 1 includes a rear arc plate 16, and a baffle 8 is provided along the lower edge of the rear arc plate 16.

[0139] As mentioned earlier, the Y-axis represents the direction of the clean base station 100 from the back to the front. Please refer to [link / reference]. Figure 7 Along the direction indicated by the arrow on the Y-axis, the front side of the rear arc plate 16 is the receiving compartment 15. (See also...) Figure 7This illustrates that the baffle 8 is set along the lower edge of the rear arc plate 16.

[0140] Please see Figure 7 The frame 1 includes two rear arc plates 16, with additional positioning structures for cooperation with cleaning equipment located between the two rear arc plates 16. A stop strip 8 is provided along the lower edge of each rear arc plate 16. (See also...) Figure 7 Since the rear arc plate 16 is an arc-shaped plate, the baffle 8 is also arc-shaped.

[0141] Please see Figure 7 A stop bar 8 is provided on the lower edge of each rear arc plate 16; or, two or more stop bars 8 may be provided on each rear arc plate 16, with each stop bar 8 distributed sequentially along the bending direction of the rear arc plate 16.

[0142] In this embodiment, the baffle 8 can be easily assembled by using a baffle 8 set along the lower edge of the rear arc plate 16.

[0143] In one embodiment, the baffle 8 is made of an elastic material. When the cleaning equipment is housed inside the cleaning base station, the baffle 8 undergoes elastic deformation, which allows the baffle 8 to fit better against the cleaning equipment, so as to seal water vapor in the bottom space of the cleaning base station 100 as much as possible and avoid various risks caused by the overflow of a large amount of water vapor.

[0144] Preferably, the baffle 8 is made of silicone.

[0145] Regarding the connection structure between the stop bar 8 and the rear arc plate 16, the stop bar 8 can be fixed to the rear arc plate 16 using screws or bolts or other connecting parts. Alternatively, in one embodiment, please refer to [link to previous document]. Figure 9 The rear arc plate 16 is provided with multiple snap-fit ​​protrusions 161, and the baffle 8 is provided with multiple mating holes. The mating holes are distributed along the length of the baffle 8, and the mating holes correspond one-to-one with the snap-fit ​​protrusions 161. The snap-fit ​​protrusions 161 are inserted into the corresponding mating holes respectively.

[0146] In this embodiment, the mating hole and the snap-fit ​​protrusion 161 are tightly fitted together, so that the stop bar 8 is inserted into the mating hole through the snap-fit ​​protrusion 161 to be fixed on the rear arc plate 16.

[0147] In a specific example, the mating hole is a circular hole, and the snap-fit ​​protrusion 161 is cylindrical.

[0148] Regarding the position of the snap-fit ​​protrusion 16 on the rear arc plate 16, in one example, the snap-fit ​​protrusion 16 is distributed on the bottom end surface of the rear arc plate 16, and in another example, the snap-fit ​​protrusion 16 is distributed on the back side surface of the rear arc plate 16.

[0149] Regarding the shape of the baffle 8, in one embodiment, please refer to... Figure 9The stop bar 8 includes a stop bar connecting portion 81 and a stop bar abutting portion 82, both extending along the length direction of the stop bar 8. The stop bar abutting portion 82 is located on one side of the stop bar connecting portion 81 and the two are connected. The stop bar connecting portion 81 is connected to the rear arc plate 16, and the stop bar abutting portion 82 is located on the front side of the rear arc plate 16. Please refer to [link / reference]. Figure 9 The stop bar abutment portion 82 extends from one end connected to the stop bar connecting portion 81 to the end away from the stop bar connecting portion 81, and the stop bar abutment portion 82 extends downward or upward at an angle.

[0150] As mentioned earlier, the Y-axis represents the direction of the clean base station 100 from the back to the front. Please refer to [link / reference]. Figure 9 This illustrates that, along the direction indicated by the arrow on the Y-axis, the stop bar abutment 82 is located in front of the rear arc plate 16. Please refer to... Figure 9 This illustrates that the stop bar abutment part 82 extends downward at an angle.

[0151] In this embodiment, by setting the baffle abutment 82 from one end connected to the baffle connection 81 to the end away from the baffle connection 81, the baffle abutment 82 extends downward or upward at an angle, which can increase the contact area between the baffle abutment 82 and the cleaning equipment, so that the baffle 8 fits better on the cleaning equipment, so as to seal water vapor in the bottom space of the cleaning base station 100 as much as possible.

[0152] Regarding the shape of the baffle connecting part 81, please refer to a specific example. Figure 9 The baffle connecting part 81 can be flat, and the baffle connecting part 81 is in contact with the lower end surface of the rear arc plate 16.

[0153] This embodiment provides a cleaning system, including cleaning equipment and a cleaning base station 100 provided in any of the above embodiments.

[0154] The cleaning equipment can be a cleaning robot. The cleaning base station 100 is used in conjunction with the cleaning equipment. The cleaning base station is used to store the cleaning equipment when it is not in use, and to charge the cleaning equipment, wash the rags, and clean the internal garbage of the cleaning equipment.

[0155] Please see Figure 1 and Figure 2 The cleaning base station 100 has a receiving compartment 15 for accommodating cleaning equipment. When the cleaning equipment returns to the cleaning base station 100, it is stored in the receiving compartment 15. The cleaning base station 100 includes a cleaning component located below the receiving compartment 15. When the cleaning equipment is stored in the cleaning base station, the cleaning component can perform high-temperature cleaning on the cleaning cloth on the cleaning equipment.

[0156] Please see Figure 1A dust suction port 19 is formed on the cleaning base station 100. The dust suction port 19 is connected to the receiving chamber 15. When the cleaning equipment returns to the cleaning base station 100, the dust suction port 19 of the cleaning base station 100 is connected to the garbage discharge port on the cleaning equipment.

[0157] Please see Figure 2 A dust bag placement space 110 is formed on the frame 1 of the cleaning base station 100. The dust bag placement space 110 is connected to the dust suction port 19 through a dust exhaust duct. Please refer to [link / reference]. Figure 2 This illustrates the exhaust outlet 111 of the dust extraction duct, with the dust bag storage space 110 connected to the exhaust outlet 111; please also refer to... Figure 2 The dust bag placement space 110 is connected to the dust collection fan assembly 2.

[0158] In this embodiment, an exhaust duct 11 is formed on the frame 1 of the cleaning base station 100. Please refer to [link / reference]. Figure 3 The diagram shows the exhaust duct 11. The air outlet of the dust collection fan assembly 2 is connected to the exhaust duct 11. That is, when the dust collection fan assembly 2 is working, the dust collection fan assembly 2 draws air from one side of the dust bag placement space 110 and exhausts air to the side of the exhaust duct 11.

[0159] When the cleaning equipment returns to the cleaning base station 100, the suction port 19 of the cleaning base station 100 is connected to the garbage discharge port on the cleaning equipment. When the dust collection fan assembly 2 is started, the dust collection fan assembly 2 will draw air from one side of the dust bag placement space 110. Under the action of negative pressure, the garbage temporarily stored in the cleaning equipment is smoothly sucked into the dust bag in the dust bag placement space 110 through the suction port 19 and the dust discharge duct, thereby cleaning the garbage inside the cleaning equipment and ensuring the cleaning effect of the cleaning equipment in the next cleaning.

[0160] The cleaning base station 100 provided in this embodiment also includes a damper assembly 3 installed on the frame 1. The damper assembly 3 changes the connection between the exhaust duct 11 and the outlet of the dust collection fan assembly 2. When the dust collection fan assembly 2 is working, the damper assembly 3 is opened to connect the exhaust duct 11 and the outlet of the dust collection fan assembly 2. When the dust collection fan assembly 2 is not working, the damper assembly 3 is closed to disconnect the exhaust duct 11 from the outlet of the dust collection fan assembly 2. When the internal debris of the cleaning equipment is cleaned, the damper assembly 3 is closed to prevent the large amount of water vapor generated during the high-temperature mop washing process of the cleaning base station 100 from entering the upper space of the cleaning equipment through the exhaust duct 11, thereby ensuring the safety of the electrical components in the upper space.

[0161] In the example where a baffle 8 is provided on the side wall of the housing 15 of the cleaning base station 100, when the cleaning equipment is located inside the housing 15, the baffle 8 contacts the circumferential side of the cleaning equipment. The baffle 8 serves to prevent water vapor below the housing 15 from overflowing upwards, thus sealing the water vapor in the bottom space of the cleaning base station 100 as much as possible and avoiding various risks caused by the overflow of a large amount of water vapor.

[0162] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A clean base station, characterized in that, include: The frame (1) forms an exhaust duct (11); Dust collection fan assembly (2) is mounted on the frame (1); A damper assembly (3) is provided on the frame (1) to change the connection state between the exhaust duct (11) and the outlet of the dust collection fan assembly (2).

2. The clean base station as described in claim 1, characterized in that, The frame (1) includes a middle plate (12), on which an air vent (121) is provided. The dust collection fan assembly (2) is provided above the middle plate (12), and the exhaust duct (11) is provided below the middle plate (12). The damper assembly (3) is provided on the middle plate (12) and is used to open or close the air vent (121).

3. The clean base station as described in claim 2, characterized in that, A connector (4) is provided on the side of the middle plate (12) facing the exhaust duct (11); the damper assembly (3) includes a damper (31), a rotating shaft (32) and an elastic reset member (33). One end of the damper (31) is provided with a connecting part (34). The rotating shaft (32) passes through the connecting part (34). The rotating shaft (32) is supported on the middle plate (12) by the connector (4). The elastic reset member (33) is connected to the damper (31) for closing the damper (31).

4. The clean base station as described in claim 3, characterized in that, The damper (31), the connecting part (34), and the rotating shaft (32) are an integral structure, and the rotating shaft (32) is rotatably connected to the connecting piece (4); or, the rotating shaft (32) and the connecting part (34) are separate structures, and the rotating shaft (32) is rotatably connected to the connecting part (34) or the rotating shaft (32) is rotatably connected to the connecting piece (4).

5. The clean base station as described in claim 3, characterized in that, The middle plate (12) is provided with limiting ribs (5) on the side facing the exhaust duct (11). There are two limiting ribs (5), which are spaced apart along the length of the rotating shaft (32), and the rotating shaft (32) is located between the two limiting ribs (5).

6. The clean base station as described in any one of claims 2-5, characterized in that, The frame (1) includes a damper (13) and a channel main plate (14). The damper (13) is connected to the channel main plate (14). The damper (13) and the channel main plate (14) form the exhaust duct (11). The damper assembly (3) is located inside the exhaust duct (11). When the damper assembly (3) is in the open state, the damper (13) abuts against the damper assembly (3).

7. The clean base station as described in claim 6, characterized in that, The main body plate (14) of the channel is provided with an avoidance notch (142) at one end near the middle plate (12), the damper baffle (13) is located at the avoidance notch (142), and the damper baffle (13) and the main body plate (14) of the channel are connected separately.

8. The clean base station as described in claim 7, characterized in that, The damper baffle (13) includes a vertical plate (131) and a bottom horizontal plate (132). One end of the vertical plate (131) is close to the middle plate (12), and the bottom horizontal plate (132) is located at the other end of the vertical plate (131) away from the middle plate (12). The bottom horizontal plate (132) extends in the direction of entering the exhaust duct (11). The main body plate (14) of the channel includes a lower side plate (141) located on the side of the bottom horizontal plate (132) away from the middle plate (12), and the bottom horizontal plate (132) is fixed on the lower side plate (141).

9. The clean base station as described in claim 8, characterized in that, The bottom horizontal plate (132) is provided with a slot (1321), and the lower side plate (141) is inserted into the slot (1321); and / or, the bottom horizontal plate (132) and the lower side plate (141) are connected by a snap-fit ​​structure (6).

10. The clean base station as described in claim 9, characterized in that, The bottom horizontal plate (132) is provided with an extension plate (133) extending away from the vertical plate (131), and the extension plate (133) is in contact with the lower side plate (141); the buckle structure (6) includes a buckle hole and a buckle protrusion (61) located in the buckle hole, and the buckle hole is provided on one of the extension plate (133) and the lower side plate (141), and the buckle protrusion (61) is provided on the other.

11. The clean base station as described in claim 8, characterized in that, In a direction perpendicular to the extension direction of the exhaust duct (11), at least one end face of the vertical plate (131) is a stepped structure (1314), and the two end faces of the vertical plate (131) are respectively attached to the edge of the corresponding side of the clearance notch (142).

12. The clean base station as described in any one of claims 2-6, characterized in that, The frame (1) has a receiving compartment (15) for accommodating cleaning equipment, and the receiving compartment (15) is located below the exhaust duct (11); a baffle (8) is provided on the side wall of the receiving compartment (15), and when the cleaning equipment is located in the receiving compartment (15), the baffle (8) contacts the circumferential side of the cleaning equipment.

13. The clean base station as described in claim 12, characterized in that, The frame (1) includes a rear arc plate (16), and the baffle (8) is provided along the lower edge of the rear arc plate (16).

14. The clean base station as described in claim 13, characterized in that, The rear arc plate (16) is provided with a plurality of snap-fit ​​protrusions (161), and the baffle (8) is provided with a plurality of mating holes. The mating holes are distributed along the length direction of the baffle (8), and the mating holes correspond one-to-one with the snap-fit ​​protrusions (161). The snap-fit ​​protrusions (161) are respectively inserted into the corresponding mating holes.

15. The clean base station as described in claim 13, characterized in that, The baffle (8) includes a baffle connecting part (81) and a baffle abutting part (82). Both the baffle connecting part (81) and the baffle abutting part (82) extend along the length direction of the baffle (8). The baffle abutting part (82) is disposed on one side of the baffle connecting part (81) and the two are connected. The baffle connecting part (81) is connected to the rear arc plate (16). The baffle abutting part (82) is located on the front side of the rear arc plate (16). The baffle abutting part (82) extends from one end connected to the baffle connecting part (81) to one end away from the baffle connecting part (81). The baffle abutting part (82) extends downward or upward at an angle.

16. The clean base station as described in claim 13, characterized in that, The stop bar (8) is an elastic stop bar.

17. A cleaning system, characterized in that, Includes cleaning equipment and a cleaning base station as described in any one of claims 1-16.

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