WO2022142262A1 - 清洁机器人的基站及具有其的智能清洁*** - Google Patents

清洁机器人的基站及具有其的智能清洁*** Download PDF

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Publication number
WO2022142262A1
WO2022142262A1 PCT/CN2021/105874 CN2021105874W WO2022142262A1 WO 2022142262 A1 WO2022142262 A1 WO 2022142262A1 CN 2021105874 W CN2021105874 W CN 2021105874W WO 2022142262 A1 WO2022142262 A1 WO 2022142262A1
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WO
WIPO (PCT)
Prior art keywords
base station
cleaning
sewage
sewage tank
air inlet
Prior art date
Application number
PCT/CN2021/105874
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English (en)
French (fr)
Inventor
夏磊
许波建
卜姣娴
Original Assignee
追觅创新科技(苏州)有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Priority claimed from CN202023220099.6U external-priority patent/CN215502809U/zh
Priority claimed from CN202023220113.2U external-priority patent/CN215191306U/zh
Application filed by 追觅创新科技(苏州)有限公司 filed Critical 追觅创新科技(苏州)有限公司
Publication of WO2022142262A1 publication Critical patent/WO2022142262A1/zh

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers

Definitions

  • the embodiments of the present specification relate to the field of intelligent cleaning equipment, and in particular, to a base station of a cleaning robot and an intelligent cleaning system having the same.
  • the base station is a device used for cleaning the mopping parts of the cleaning robot or providing charging services for the cleaning robot.
  • the base station is usually provided with a cleaning tank, a sewage tank and a suction assembly, and the cleaned sewage in the cleaning tank is sucked into the sewage tank through the suction assembly.
  • the base station on the market detects the water level in the sewage tank by means of Hall induction caused by the rise of the water-filled float valve.
  • the suction of sewage cannot be reliably stopped, so that the suction component is still pumping sewage into the sewage tank after the water is full, which wastes energy on the one hand, and on the other hand, the overflow of water will cause serious damage to the base station. damage to electronic equipment.
  • the method of Hall induction cannot identify the blockage of the sewage pipeline. If the sewage pipeline is blocked, the liquid level in the sewage tank remains unchanged, and the suction component continues to empty suction, resulting in a shortened service life of the suction component.
  • the purpose of the embodiments of this specification is to provide a cleaning robot base station and an intelligent cleaning system having the same that can reliably stop sucking sewage when the sewage level in the sewage tank reaches the upper limit, and can stop sucking when the sewage pipe is blocked.
  • a base station of a cleaning robot the base station is used for the cleaning robot to stop, and the base station comprises:
  • the base is formed with a cleaning groove, and the cleaning groove is used for accommodating and cleaning the mopping member of the cleaning robot;
  • a sewage tank which is arranged on the base and communicated with the cleaning tank;
  • a suction assembly for sucking the sewage in the cleaning tank into the sewage tank including an air inlet pipe, and the air inlet pipe is formed with an air inlet communicated with the upper part of the sewage tank;
  • control circuit electrically connected to both the suction assembly and the water level detection assembly
  • the pressure detection piece is used to detect the air pressure in the intake pipe; when the air pressure value detected by the pressure detection piece is lower than a preset value,
  • the control circuit is used for controlling the suction assembly to stop suction work.
  • the base station further includes:
  • the plugging device includes a plugging structure movably arranged at the air inlet, and a floating piece connected with the blocking structure, and the floating piece can move up and down with the rise and fall of the water level in the sewage tank, The floating piece moves up and down to make the blocking structure open or close the air inlet, and the floating piece is provided with a sensing element;
  • the water level detection assembly is arranged in the sewage tank and is correspondingly arranged with the sensing element. When the water level in the sewage tank gradually rises, the distance between the sensing element and the water level detection assembly gradually increases. large;
  • the blocking structure moves to block the air inlet, and the water level detection component will trigger the control circuit Control the suction assembly to stop working.
  • the sensing element includes a magnet disposed on the floating member
  • the water level detection assembly includes a Hall element arranged at the bottom of the sewage tank, and the Hall element is arranged corresponding to the magnet.
  • the cleaning tank is provided with a water outlet
  • the sewage tank is provided with a water inlet
  • the base station further includes a sewage pipe connected to the water outlet and the water inlet;
  • the base station also includes a reminder mechanism electrically connected to the control circuit, when the detected air pressure value is lower than the preset value, the control circuit activates the reminder mechanism to issue a reminder signal, the reminder signal Used to indicate that the sewage tank is full or the sewage pipe is blocked.
  • the reminder mechanism includes a display component and/or an audible alarm.
  • the floating member includes a floating ball and a connecting rod connected with the floating ball, the connecting rod is provided with a hinge portion, and the hinge portion is hinged to the inner side of the sewage tank;
  • the blocking structure includes a blocking member connected with the hinge portion, and the blocking member and the floating ball are respectively located on both sides of the hinge portion, so that when the floating ball moves upward to a preset position , the block can be moved to cover the air inlet.
  • the blocking member includes a blocking member fixedly connected to the hinge portion, and the blocking member and the floating ball are respectively located on two sides of the hinge portion along the horizontal direction.
  • the baffle plate and the connecting rod are integrally provided.
  • the suction assembly includes an air pump or a suction impeller.
  • the embodiments of this specification also provide an intelligent cleaning system, including:
  • cleaning robots including mopping parts
  • the cleaning tank of the base station is used for accommodating and cleaning the mopping member of the cleaning robot.
  • the embodiments of this specification also provide a base station for a cleaning robot, the base station comprising:
  • a base formed with a cleaning groove for cleaning the cleaning robot mopping member
  • a sewage tank located above the base;
  • a sewage pipe one end is connected to the cleaning tank, and the other end is connected to the sewage tank;
  • a suction assembly for sucking the sewage in the cleaning tank into the sewage tank including an air inlet pipe, the air inlet pipe is formed with an air inlet communicating with the upper part of the sewage tank;
  • a water level detection device arranged in the sewage tank, and when the water level in the sewage tank exceeds a preset position, the water level detection device blocks the air inlet of the air intake pipe;
  • the pressure detection part is used to detect the air pressure in the intake duct
  • control circuit the control circuit and the control circuit electrically connected to the pressure detection part, the pressure detection part is used to detect the air pressure in the intake duct, when the pressure detection part detects that the air pressure is lower than In the case of a preset threshold, the control circuit controls the suction assembly to stop the suction operation.
  • it further includes a reminder mechanism electrically connected to the control circuit, and when the pressure detecting element detects that the air pressure is lower than a preset threshold, the control circuit activates the reminder mechanism to issue a warning message.
  • a reminder signal the reminder signal is used to indicate that the sewage tank is full or the sewage pipe is blocked.
  • the reminder mechanism includes a display component and/or an audible alarm.
  • the water level detection device includes a buoyancy component disposed in the sewage tank, the buoyancy component includes a floating member, and the floating member moves up and down with the rise and fall of the sewage liquid level in the sewage tank. , when the floating member floats above the preset position, the buoyancy component blocks the air inlet of the suction component.
  • the buoyancy component includes a stopper for blocking the air inlet, the buoyancy component is pivotally arranged around its rotational axis, the floating component is located on one side of the rotational axis, and the stopper is located at one side of the rotational axis.
  • the block is located on the other side of the rotating shaft, and the stopper moves toward the position where the air inlet is blocked in response to the floating element rising.
  • the blocking member and the floating member are fixedly connected or integrally formed.
  • the stopper is configured as a flat plate.
  • the suction assembly includes an air pump or a suction impeller.
  • the suction assembly further includes a motor for driving.
  • the embodiments of this specification also provide an intelligent cleaning system, including a cleaning robot and the base station described in any of the foregoing embodiments.
  • the embodiments of this specification have the following beneficial effects: the base station of the cleaning robot and the intelligent cleaning system having the same provided by the embodiments of this specification, the upper space of the sewage tank is sucked by the suction component to form a negative pressure, and under the action of the negative pressure, the cleaning tank is sucked The sewage is sucked into the sewage tank.
  • the water level detection device blocks the intake pipe of the suction assembly, and uses the pressure detector to detect the air pressure in the intake pipe of the suction assembly.
  • the suction component is controlled to stop the suction work. On the one hand, it can accurately identify the water level in the sewage tank.
  • the air inlet of the intake pipe is blocked by the water level detection device.
  • the pressure detector detects that the air pressure in the intake pipe is lower than the preset threshold, and the control circuit
  • the suction component is controlled to stop the suction work, and the detection structure is reliable and not easy to be damaged; on the other hand, the blockage of the sewage pipeline can be identified, so as to control the suction component to stop the suction work.
  • FIG. 1 is a three-dimensional structural diagram of a base station of a cleaning robot provided by an embodiment of the present specification.
  • FIG. 2 is a cross-sectional view of the blocking device of the base station in FIG. 1 .
  • the embodiment of this specification provides an embodiment of a base station for a cleaning robot.
  • the base station includes a base 10 , a sewage tank 14 , a suction assembly, a control circuit and a pressure detection part 17 .
  • a cleaning groove (not shown in the drawings) is formed on the base 10, and the cleaning groove is used for accommodating and cleaning the mopping member of the cleaning robot.
  • the cleaning tank is configured as a concave container, and the bottom is provided with a cleaning device, and the cleaning device is used for contacting the mopping member to peel off the dirt on the mopping member.
  • the cleaning device is fixed. During the cleaning process, the mopping member rotates and the cleaning device moves relative to the mopping member, so as to peel off the dust and dirt on the mopping member and temporarily store it in the cleaning tank.
  • the sewage tank 14 is used for temporarily storing sewage, and the sewage tank 14 is arranged on the base 10 and communicated with the cleaning tank for storing the cleaned sewage in the cleaning tank.
  • the suction assembly is used to suck the sewage in the cleaning tank into the sewage tank 14 .
  • the suction assembly includes a functional part 12 for pumping air, and a motor 13 for driving the functional part 12 to work.
  • the suction assembly is also included in the air intake duct 15.
  • the air intake duct 15 has an air inlet 150 that communicates with the upper part of the sewage tank 14.
  • the functional component 12 communicates with one end of the air intake duct 15 and communicates with the air intake 150 for pumping.
  • the air functional part 12 is in the working state, and the air is drawn from the top of the sewage tank 14 to form a negative pressure in the sewage tank 14.
  • the functional component 12 is an air pump.
  • the functional element 12 can also use a suction impeller.
  • the pressure detector 17 is used to detect the air pressure in the intake duct 15. When the detected air pressure in the intake duct 15 is lower than a preset threshold, the pressure detector 17 sends an identification signal, and the control circuit receives the identification signal and controls the suction assembly Stop suction work. In this way, when the liquid level rises and causes the blocking device 16 to block the air inlet 150 , the suction assembly can stop the suction work in time to prevent the sewage tank 14 from overflowing.
  • the pressure detecting element 17 communicates with the intake pipe 15 through a pipeline, and the pressure detecting element 17 is disposed outside the sewage tank 14 and is sealed with the sewage tank 14 .
  • the suction component sucks the air in the sewage tank 14, and the sewage level does not rise.
  • the air pressure in the recovery tank 14 will drop.
  • the pressure detector 17 sends an identification signal, and the control circuit controls the suction assembly to stop working. In this way, when the sewage pipe 11 is blocked, the continuous suction of the suction assembly causes the suction assembly to stop working. Risk of shortened lifespan and wasted energy.
  • the base station further includes a blocking device 16, and the blocking device 16 is used to block the air inlet 150 when the water level in the sewage tank 14 reaches a preset position (ie, when the water is full), so that no water will enter;
  • the blocking device 16 includes a blocking structure movably arranged at the air inlet 150, and a floating member 160 connected to the blocking structure.
  • the floating member 160 can move up and down with the rise and fall of the water level in the sewage tank 14. Move to make the blocking structure open or close the air inlet 150 , and when the water level reaches a preset position, the blocking structure can close the air inlet 150 .
  • a sensing element is arranged in the floating member 160, and a water level detection device is also arranged in the sewage tank 14.
  • the water level detection component is arranged corresponding to the sensing element.
  • the water level detection device can detect the sensing element.
  • the water level in the sewage tank 14 gradually rises, the distance between the sensing element and the water level detecting component gradually increases, and when the distance between the sensing element and the water level detecting component is greater than the preset distance, the water level detecting device cannot detect the signal .
  • the base station also includes a control circuit, and the control circuit is electrically connected to the suction component and the water level detection component; when the distance between the sensing element and the water level detection component is greater than the preset distance, the blocking structure is activated to block the air inlet 150, And the water level detection component will trigger the control circuit to control the suction component to stop working, so as to realize double monitoring and more reliable to prevent overflow of water.
  • the connection structure between the water level detection component and the control circuit, as well as the connection structure and working principle between the control circuit and the suction component belong to the prior art and will not be described in detail here.
  • the upper space of the sewage tank 14 is sucked by the suction component to form a negative pressure, and the sewage in the cleaning tank is sucked to the sewage tank 14 under the action of the negative pressure.
  • the control circuit is activated to control the suction component to stop working, so that no more water enters; on the other hand, by providing the blocking device 16, when the sewage level When it rises beyond the preset position, the blocking structure can just move to the air inlet 150 to block the air inlet 150 so that no water can enter the sewage tank 14.
  • the air inlet 150 can be blocked by the blocking device 16 to prevent overflow of water; and the sensing element and the water level detection component can accurately identify whether there is water in the sewage tank 14, and can be automatically blocked when the water is full , the double detection of water level is realized, and the detection structure is more reliable and stable.
  • the sensing element includes a magnet arranged on the floating member 160 ;
  • the water level detection component includes a Hall element arranged at the bottom of the sewage tank 14 , and the Hall element is arranged corresponding to the magnet to detect the magnet.
  • the water level detection component can also be set as a distance sensor, an infrared sensor, etc. to detect the height of the water level, thereby judging whether the water is full or not.
  • the floating member 160 may include a floating ball and a connecting rod 162 connected with the floating ball.
  • the connecting rod 162 is provided with a hinge portion 163 , and the hinge portion 163 is hinged to the inner side of the sewage tank 14 .
  • the blocking structure includes a stopper 161 connected with the hinge part 163, and the stopper 161 and the floating ball are located on both sides of the hinged part 163, so that when the floating ball moves upward to a preset position When the water level rises, the stopper 161 can be moved to cover the air inlet 150 .
  • the stopper 161 When the float moves upward with the rise of the water level, the stopper 161 is driven to rotate along the hinge portion 163 to move toward the air inlet 150 . , during manufacture, when the water level reaches a preset position, the blocking member 161 can be rotated to block the air inlet 150 .
  • the floating member 160 and the blocking structure can also be provided separately.
  • the blocking structure can include a blocking member 161 and a driver, and the driver is used to drive the blocking member 161 to rotate, and the driver can be connected with
  • the control circuit is electrically connected, and when the floating member 160 rises to the preset position, the control circuit can be triggered to control the driver to rotate, so that the blocking member 161 is covered at the air inlet 150 to block the air inlet 150, and the driver can Set to drive the motor or drive the cylinder.
  • the structure and principle of controlling the driver through the control circuit belong to the prior art and will not be described in detail here.
  • the baffle 161 may include a baffle fixedly connected to the hinge portion 163, the baffle and the floating ball are respectively located on both sides of the hinge portion 163 along the horizontal direction, when the floating ball moves upward, the baffle moves downward to cover the It is located at the air inlet 150 .
  • the stopper 161 is configured in a flat plate shape, and the surface area of the flat plate shape is larger than the opening 150 of the air inlet 150 .
  • the stopper 161 blocks the air inlet 150, the air inlet 150 also restricts the further downward rotation of the stopper 161.
  • the stopper 161 is made of a flexible material. When the liquid level further rises, the flexible stopper 161 In close contact with the air inlet 150 , the air inlet 150 is further sealed.
  • the blocking member 161 and the floating member 160 are integrally formed.
  • the blocking member 161 may also be fixedly connected with the floating member 160 .
  • the cleaning tank is provided with a water outlet
  • the sewage tank 14 is provided with a water inlet
  • the base station also includes a sewage pipe 11 connected to the water outlet and the water inlet; in order to facilitate timely discovery of the sewage tank 14 being full of water or the sewage pipe 11 being blocked
  • the base station is also provided with a reminder mechanism that is electrically connected to the control circuit.
  • the control circuit activates the reminder mechanism to send out a reminder signal, and the user can know the base station’s status through the reminder signal in time. abnormal conditions, so as to timely check whether the sewage tank 14 is full or the unobstructed condition of the sewage pipeline.
  • the reminder mechanism includes a display component for intuitively displaying the abnormality.
  • the reminder mechanism may also use a sound alarm to notify the user through voice or alarm sound.
  • the reminder mechanism may also adopt a combination of the above two methods, which is not limited here.
  • the sound alarm can be a buzzer.
  • an embodiment of the present specification provides a base station for a cleaning robot.
  • 1 shows a three-dimensional structural diagram of a base station of a cleaning robot
  • FIG. 2 shows a cross-sectional view of a water level detection device of the base station.
  • the base station is used for docking the cleaning robot, charging or cleaning the mopping parts on the cleaning robot.
  • the base station includes a base 10, a sewage tank 14, a sewage pipe 11 and a suction assembly.
  • the base 10 has a cleaning groove (not shown), and the cleaning groove is used for cleaning the mopping member on the cleaning robot.
  • the cleaning tank is configured as a concave container, and the bottom is provided with a cleaning device, and the cleaning device is used for contacting the mopping member to peel off the dirt on the mopping member.
  • the cleaning device is fixed. During the cleaning process, the mopping member rotates and the cleaning device moves relative to the mopping member, so as to peel off the dust and dirt on the mopping member and temporarily store it in the cleaning tank.
  • the sewage tank 14 is used for temporarily storing sewage, and the sewage tank 14 is located above the base 10 .
  • One end of the sewage pipe 11 is connected to the cleaning tank, and the other end is connected to the sewage tank 14 , and the sewage in the cleaning tank is sucked into the sewage tank 14 through the sewage pipe 11 .
  • the suction assembly is used to suck the sewage in the cleaning tank into the sewage tank 14 .
  • the suction assembly includes a functional part 12 for pumping air, and a motor 13 for driving the functional part to work.
  • the suction assembly is also included in the air intake duct 15.
  • the air intake duct 15 has an air inlet 150 that communicates with the upper part of the sewage tank 14.
  • the functional component 12 communicates with one end of the air intake duct 15 and communicates with the air intake 150 for pumping.
  • the air functional part 12 is in the working state, and the air is drawn from the top of the sewage tank 14 to form a negative pressure in the sewage tank 14. Under the action of the negative pressure, the sewage in the cleaning tank enters the sewage tank 14 through the sewage pipe 11. As the suction accumulates, the sewage level in the sewage tank 14 will continue to rise.
  • the functional component 12 is an air pump.
  • the functional element can also use a suction impeller.
  • the sewage tank 14 is also provided with a water level detection device, and the water level detection device is used to detect the water level in the sewage tank 14 .
  • the water level detection device blocks the air inlet 150 of the air intake pipe 15 .
  • the water level detection device includes a buoyancy component 16, and the buoyancy component includes a floating member 160 floating on the sewage.
  • the floating member 160 moves up and down with the rise and fall of the sewage level in the sewage tank 14.
  • the buoyancy assembly 16 blocks the air inlet 150 of the suction assembly. After the air inlet 150 is blocked, the suction assembly continues to suck, which will cause the air pressure in the air inlet duct 15 to drop.
  • the buoyancy assembly 16 includes a stopper 161 for blocking the air inlet 150 .
  • the buoyancy assembly 16 is pivotally arranged, has a rotating shaft 163, the rotating shaft 163 is fixedly arranged, the floating member 160 is located on one side of the rotating shaft 163, the blocking member 161 is located on the other side of the rotating shaft 163, the water level rises, the floating member 160 floats up, and is located on the other side of the rotating shaft 163
  • the side stopper 161 is rotated downward until the air inlet 150 is blocked. That is, the stopper 161 moves toward the position of blocking the air inlet 150 in response to the floating member 160 rising.
  • the blocking member 161 is configured as a flat plate, and the surface area of the flat plate is larger than the opening 150 of the air inlet.
  • the stopper 161 blocks the air inlet 150, the air inlet 150 also limits the further downward rotation of the stopper 161.
  • the stopper 161 is made of a flexible material. When the liquid level further rises , the flexible blocking member 161 is in close contact with the air inlet 150 to further seal the air inlet 150 .
  • the blocking member 161 and the floating member 160 are integrally formed.
  • the blocking member 161 may also be fixedly connected with the floating member 160 .
  • the base station further includes a pressure detection part 17 and a control circuit electrically connected with the pressure detection part 17 .
  • the pressure detector 17 is used to detect the air pressure in the intake duct 15. When the detected air pressure in the intake duct 15 is lower than a preset threshold, the pressure detector 17 sends an identification signal, and the control circuit receives the identification signal and controls the suction assembly Stop suction work. In this way, when the buoyancy component 16 blocks the air inlet 150 due to the rise of the liquid level, the suction component can stop the suction work in time to prevent the sewage tank 14 from overflowing.
  • the pressure detecting element 17 communicates with the air intake pipe 15 through a pipeline, and the pressure detecting element is disposed on the outside of the sewage tank 14 and is sealed with the sewage tank.
  • the suction component sucks the air in the sewage tank 14, and the sewage level does not rise.
  • the air pressure in the recovery tank 14 will drop.
  • the pressure detector 17 sends an identification signal, and the control circuit controls the suction assembly to stop working. In this way, when the sewage pipe 11 is blocked, the continuous suction of the suction assembly causes the suction assembly to stop working. Risk of shortened lifespan and wasted energy.
  • the base station is further provided with a reminder mechanism electrically connected to the control circuit.
  • the control circuit starts up.
  • the reminder mechanism sends a reminder signal, and the user can timely know the abnormal situation of the base station through the reminder signal, so as to timely check whether the sewage tank 14 is full or the unobstructed condition of the sewage pipeline.
  • the reminder mechanism includes a display component for intuitively displaying the abnormality.
  • the reminder mechanism may also use a sound alarm to notify the user through voice or alarm sound.
  • the reminder mechanism may also adopt a combination of the above two methods, which is not limited here.
  • the sound alarm can be a buzzer.
  • the embodiments of this specification also provide an intelligent cleaning system, including: a cleaning robot, including a mopping member; and the base station provided in any of the above embodiments, the cleaning tank of the base station is used for the cleaning robot to clean The mopping member is accommodated and cleaned.

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Abstract

一种清洁机器人的基站及具有其的智能清洁***，基站包括：底座（10），形成有清洁槽，清洁槽用于供清洁机器人的拖擦件容设并清洗；污水箱（14）设于底座（10）上、且与清洁槽相连通；抽吸组件用以将清洁槽内的污水抽吸至污水箱（14）内，包括进气管道（15），进气管道（15）形成有与污水箱（14）上部连通的进气口（150）；控制电路与抽吸组件电连接；压力检测件（17）与控制电路电性连接，压力检测件（17）用于检测进气管道（15）内的气压；当压力检测件（17）检测到的气压值低于预设值时，控制电路用以控制抽吸组件停止抽吸工作。通过压力检测件（17）可实时测得进气管道（15）内的气压，从而控制抽吸组件的工作，实时监测污水箱（14）是否堵塞，可有效保护基站。

Description

清洁机器人的基站及具有其的智能清洁*** 技术领域
本说明书实施例涉及智能清洁设备领域，尤其涉及一种清洁机器人的基站及具有其的智能清洁***。
背景技术
基站是用于对清洁机器人的拖擦件进行清洁或为清洁机器人提供充电服务的设备。基站通常设置有清洁槽、污水箱以及抽吸组件，清洁槽内清洗后的污水通过抽吸组件抽吸至污水箱内。
目前市面上的基站，通过水满浮阀上升导致霍尔感应的方式检测污水箱内的水位。然而，当污水箱中污水位达到上限后不能可靠停止抽吸污水，从而导致水满后抽吸组件仍在向污水箱内抽吸污水，一方面浪费能量，另一方面，水满溢出对基站电子设备造成损害。
而且，采用霍尔感应的方式不能识别到排污管道堵塞的情况，若排污管道堵塞，污水箱内液位保持不变，抽吸组件持续的空抽吸，导致抽吸组件的使用寿命缩短。
发明内容
本说明书实施例的目的在于提供一种当污水箱中污水位达到上限后能够给可靠停止抽吸污水，并且可以在污水管道堵塞后停止抽吸的清洁机器人基站及具有其的智能清洁***。
本说明书实施例的目的是通过以下技术方案实现：
一种清洁机器人的基站，所述基站供所述清洁机器人停靠，所述基站包括：
底座，形成有清洁槽，所述清洁槽用于供所述清洁机器人的拖擦件容设并清洗；
污水箱，设于所述底座上、且与所述清洁槽相连通；
抽吸组件，用以将所述清洁槽内的污水抽吸至所述污水箱内，包括进气管道，所述进气管道形成有与所述污水箱上部连通的进气口；
控制电路，与所述抽吸组件和所述水位检测组件均电连接；以及，
压力检测件，与所述控制电路电性连接，所述压力检测件用于检测所述进气管道内的气压；当所述压力检测件检测到的所述气压值低于预设值时，所述控制电路用以控制所述抽吸组件停止抽吸工作。
在一实施例中，所述基站还包括：
封堵装置，包括活动设于所述进气口处的封堵结构、以及与所述封堵结构相连接的漂浮件，所述漂浮件可随所述污水箱内水位的升降而上下移动，所述漂浮件上下移动以使得所述封堵结构开启或闭合所述进气口，所述漂浮件内设有感应元件；
水位检测组件，设于所述污水箱)内、且与所述感应元件对应设置，当所述污水箱内的水位逐渐上升时，所述感应元件与所述水位检测组件之间的距离逐渐增大；以及
其中，当所述感应元件与所述水位检测组件之间的距离大于预设距离时，所述封堵结构活动以封堵所述进气口，且所述水位检测组件将触发所述控制电路控制所述抽吸组件停止工作。
在一实施例中，所述感应元件包括设于所述漂浮件上的磁铁；
所述水位检测组件包括设于所述污水箱底部的霍尔元件，且所述霍尔元件与所述磁铁对应设置。
在一实施例中，所述清洁槽上设有出水口，所述污水箱上设有进水口，所述基站还包括连通所述出水口和所述进水口设置的排污管道；
所述基站还包括与所述控制电路电连接的提醒机构，当检测的所述气压值低于所述预设值时，所述控制电路启动所述提醒机构以发出提醒信号，所述提醒信号用于表征所述污水箱已满或所述排污管道堵塞。
在一实施例中，所述提醒机构包括显示部件和/或声音警报器。
在一实施例中，所述漂浮件包括浮球、以及与所述浮球相连接的连杆，所述连杆上设有铰接部，所述铰接部铰接于所述污水箱的内侧；
所述封堵结构包括与所述铰接部相连接的挡件，所述挡件与所述浮球分别位于所述铰接部的两侧，以使得当所述浮球向上移动至预设位置时，所述挡件可移动至盖设于所述进气口处。
在一实施例中，所述挡件包括固定连接于所述铰接部处的挡板，所述挡板和所述浮球分别位于所述铰接部沿水平向的两侧。
在一实施例中，所述挡板与所述连杆呈一体设置。
在一实施例中，所述抽吸组件包括气泵或者抽吸叶轮。
本说明书实施例还提供一种智能清洁***，包括：
清洁机器人，包括拖擦件；以及
所述的基站，所述基站的所述清洁槽用以供所述清洁机器人的所述拖擦件容设并清洗。
本说明书实施例还提供一种清洁机器人的基站，所述基站包括：
底座，形成有用于清洁所述清洁机器人拖擦件的清洁槽；
污水箱，位于所述底座上方；
排污管道，一端连通于所述清洁槽，另一端连通所述污水箱；
抽吸组件，用于将所述清洁槽内的污水抽吸至所述污水箱内，包括进气管道，所述进气管道形成有与所述污水箱上部连通的进气口；
水位检测装置，设置于所述污水箱内，在所述污水箱内的水位超过预设位置的情况下，所述水位检测装置封堵所述进气管道的所述进气口；
压力检测件，所述压力检测件用于检测所述进气管道内的气压；以及
控制电路，所述控制电路和与所述压力检测件电连接的控制电路，所述压力检测件用于检测所述进气管道内的气压，在所述压力检测件检测到所述气压低于预设阈值的情况下，所述控制电路控制所述抽吸组件停止抽吸工作。
在一实施例中，还包括与所述控制电路电连接的提醒机构，在所述压力检测件检测到所述气压低于预设阈值的情况下，所述控制电路启动所述提醒机构以发出提醒信号，所述提醒信号用于表征所述污水箱已满或所述排污管道堵塞。
在一实施例中，所述提醒机构包括显示部件和/或声音警报器。
在一实施例中，所述水位检测装置包括设置于所述污水箱内的浮力组件，所述浮力组件包括漂浮件，所述漂浮件随着污水箱内污水液位的上升和下降而上下活动，在所述漂浮件上浮超过所述预设位置的情况下，所述浮力组件封堵所述抽吸组件的所述进气口。
在一实施例中，所述浮力组件包括用于封堵所述进气口的挡件，所述浮力组件绕其转轴枢转设置，所述漂浮件位于所述转轴的一侧，所述挡件位于所述转轴的另一侧，所述挡件响应所述漂浮件上浮而朝向封堵所述进气口的位置移动。
在一实施例中，所述挡件与所述漂浮件固定连接或一体成型。
在一实施例中，所述挡件构造为平板状。
在一实施例中，所述抽吸组件包括气泵或者抽吸叶轮。
在一实施例中，所述抽吸组件还包括用于驱动的电机。
本说明书实施例还提供了一种智能清洁***，包括清洁机器人和上述任意实施例所述的基站。
本说明书实施例具有如下有益效果：本说明书实施例提供的清洁机器人的基站及具有其的智能清洁***，通过抽吸组件抽吸污水箱上部空间形成负压，在负压作用下将清洁槽内的 污水抽吸至污水箱，当污水水位上升超过预设位置，水位检测装置封堵抽吸组件的进气管道，利用压力检测件检测抽吸组件进气管道内的气压，当气压低于预设阈值的情况下，控制抽吸组件停止抽吸工作。一方面，能够准确的识别污水箱内水位，在水满情况下由水位检测装置封堵进气管道的进气口，压力检测件检测到进气管道内的气压低于预设阈值，控制电路控制抽吸组件停止抽吸工作，检测结构可靠，不易损坏；另一方面，能够识别排污管道堵塞的情况，从而控制抽吸组件停止抽吸工作。
附图说明
为了更清楚地说明本说明书实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本说明书中记载的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1是本说明书实施例提供的一种清洁机器人的基站的立体结构图。
图2是图1中所述基站的封堵装置处的剖视图。
附图标号说明：
标号 名称 标号 名称
10 底座 16 封堵装置/浮力组件
11 排污管道 160 漂浮件
12 功能件 161 挡件
13 电机 162 连杆
14 污水箱 163 铰接部
15 进气管道 17 压力检测件
150 进气口    
具体实施方式
为使本说明书实施例的上述目的、特征和优点能够更为明显易懂，下面结合附图，对本说明书的具体实施方式做详细的说明。可以理解的是，此处所描述的具体实施例仅用于解释本说明书实施例，而非对本说明书实施例的限定。另外还需要说明的是，为了便于描述，附 图中仅示出了与本说明书实施例相关的部分而非全部结构。基于本说明书中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其它实施例，都属于本说明书实施例保护的范围。
本说明书实施例中的术语“包括”和“具有”以及它们任何变形，意图在于覆盖不排他的包含。例如包含了一系列步骤或单元的过程、方法、***、产品或设备没有限定于已列出的步骤或单元，而是可选地还包括没有列出的步骤或单元，或可选地还包括对于这些过程、方法、产品或设备固有的其它步骤或单元。
在本文中提及“实施例”意味着，结合实施例描述的特定特征、结构或特性可以包含在本说明书的至少一个实施例中。在说明书中的各个位置出现该短语并不一定均是指相同的实施例，也不是与其它实施例互斥的独立的或备选的实施例。本领域技术人员显式地和隐式地理解的是，本文所描述的实施例可以与其它实施例相结合。
实施例1
本说明书实施例提供了一种清洁机器人的基站的一实施例。基站的设置形式有多种，本说明书实施例主要是对于基站上污水箱14水满检测方面的改进。具体地，请参阅图1至图2，在本实施例中。该基站包括底座10、污水箱14、抽吸组件、控制电路及压力检测件17。
其中，底座10上形成有清洁槽(未在附图中示出)，清洁槽用于供清洁机器人的拖擦件容设并清洗。清洁槽构造为内凹的容器，底部设置有清洁装置，清洁装置用于与拖擦件接触以剥离拖擦件上的脏物。清洁装置是固定设置的，在清洗过程中，拖擦件旋转，清洁装置相对拖擦件运动，便于将拖擦件上的灰尘和脏物剥离，暂时存储在清洁槽内。
污水箱14，用于暂时存储污水，污水箱14设于底座10上、且与清洁槽相连通，用以存储清洁槽内清洗后的污水。
抽吸组件用于将清洁槽内的污水抽吸至污水箱14内。请一并参见图2，抽吸组件包括用于抽气的功能件12，以及用于驱动功能件12工作的电机13。抽吸组件还包括于进气管道15，进气管道15具有与污水箱14上部连通的进气口150，功能件12连通进气管道15的一端，且于进气口150连通，用于抽气的功能件12处于工作状态，将污水箱14上方抽空气，以在污水箱14内形成负压，在负压作用下，清洁槽内的污水经过排污管道11进入污水箱14内，随着抽吸累积，污水箱14内的污水液位将不断上升。在该具体实施例中，该功能件12为气泵。在另一实施例中，该功能件12也可以采用抽吸叶轮。
压力检测件17用于检测进气管道15内的气压，当检测的进气管道15内的气压低于预设阈值，压力检测件17发出识别信号，控制电路接收识别信号，并控制抽吸组件停止抽吸工作。 如此，当液位上升导致封堵装置16封堵进气口150之后，抽吸组件能够及时停止抽吸工作，防止污水箱14水满溢出。具体而言，压力检测件17通过管路于进气管道15连通，压力检测件17设置于污水箱14外侧，与污水箱14相互密封设置。
由于排污管道11常常出现堵塞的情况，在堵塞的情况下，污水不能从清洁槽抽吸至污水箱14内，因此，抽吸组件抽吸污水箱14内空气，污水液位并不会上升，但污水箱14内气压会下降。当污水箱14气压下降低于预设阈值，压力检测件17发出识别信号，控制电路控制抽吸组件停止工作，如此，降低了在排污管道11堵塞的情况下，抽吸组件持续抽吸导致其寿命缩短、能量浪费的风险。
基站还包括有封堵装置16，封堵装置16用于在污水箱14内的水位达到预设位置时(即表征水满位置时)对进气口150进行封堵，以不再进水；封堵装置16包括活动设于进气口150处的封堵结构、以及与封堵结构相连接的漂浮件160，漂浮件160可随污水箱14内水位的升降而上下移动，漂浮件160上下移动以使得封堵结构开启或闭合进气口150，水位达到预设位置时，则封堵结构可将进气口150封闭。
在漂浮件160内设有感应元件，在污水箱14内还设置有水位检测装置，水位检测组件与感应元件对应设置，当污水箱14内进入污水时，水位检测装置即可检测到感应元件，当污水箱14内的水位逐渐上升时，感应元件与水位检测组件之间的距离逐渐增大，当感应元件与水位检测组件之间的距离大于预设距离时，水位检测装置则检测不到信号。
基站还包括有控制电路，控制电路与抽吸组件和水位检测组件均电连接；当感应元件与水位检测组件之间的距离大于预设距离时，封堵结构活动以封堵进气口150，且水位检测组件将触发控制电路控制抽吸组件停止工作，从而实现双重监控，防止水满溢出更可靠。水位检测组件与控制电路的连接结构、以及控制电路与抽吸组件的连接结构和工作原理均属于现有技术，在此不作具体说明。
本说明书实施例提供的技术方案中，通过抽吸组件抽吸污水箱14上部空间形成负压，在负压作用下将清洁槽内的污水抽吸至污水箱14，当污水水位上升超过预设位置，使得感应元件与水位检测组件之间的距离大于感应范围时，以激发控制电路控制抽吸组件停止工作，以不再进水；另一方面，通过设置有封堵装置16，当污水水位上升超过预设位置时，封堵结构可刚好移动至进气口150处，以封堵进气口150使污水箱14内不再进水，在感应元件和水位检测组件失效的情况下，仍能通过封堵装置16以封堵进气口150，以防止水满溢出；且通过感应元件与水位检测组件能够准确的识别污水箱14内是否有水，且水满情况下可自动进行封堵，实现了水位的双重检测，检测结构更可靠稳定。
在本实施例中，感应元件包括设于漂浮件160上的磁铁；水位检测组件包括设于污水箱14底部的霍尔元件，且霍尔元件与磁铁对应设置，以对磁铁进行检测。水位检测组件也可设置为距离传感器、红外传感器等，以检测水位的高度，从而判断水满与否。
在一实施例中，可参阅图2，漂浮件160可包括浮球、以及与浮球相连接的连杆162，连杆162上设有铰接部163，铰接部163铰接于污水箱14的内侧，以随水位的上升而转动；封堵结构包括与铰接部163相连接的挡件161，挡件161与浮球分别位于铰接部163的两侧，以使得当浮球向上移动至预设位置时，挡件161可移动至盖设于进气口150处，当浮球在随着水位上升向上移动时，则带动挡件161沿铰接部163转动，以向靠近进气口150的方向移动，在制作时，可使得当水位达到预设位置时，挡件161可则好转动至封堵进气口150。
可以理解的是，在另一实施例中，漂浮件160和封堵结构也可分开设置，例如，封堵结构可包括有挡件161和驱动器，驱动器用以驱动挡件161转动，驱动器可与控制电路电连接，在漂浮件160上升至预设位置时，可触发控制电路控制驱动器转动，以使挡件161盖设于进气口150处，以对进气口150进行封堵，驱动器可设置为驱动电机或驱动气缸。通过控制电路控制驱动器的结构及原理均属于现有技术，在此不作详述。
具体地，挡件161可包括固定连接于铰接部163处的挡板，挡板和浮球分别位于铰接部163沿水平向的两侧，在浮球向上移动时，挡板向下移动以盖设于进气口150处。
挡件161构造为平板状，平板状的表面面积大于进气口150的开口150。当挡件161封堵进气口150的状态下，进气口150也限制了挡件161进一步向下转动，优选的，挡件161为柔性材质，当液位进一步上升，柔性的挡件161与进气口150紧密抵接，进一步密封进气口150。
本实施例中，挡件161与漂浮件160一体成型。当然，在其他实施例中，挡件161也可以与漂浮件160固定连接。
在清洁槽上设有出水口，污水箱14上设有进水口，基站还包括连通出水口和进水口设置的排污管道11；为了便于用于及时的发现污水箱14水满或者排污管道11堵塞，在一实施例中，基站还设置有与控制电路电连接的提醒机构，当检测的气压低于预设阈值，控制电路启动提醒机构以发出提醒信号，用户能够通过提醒信号及时的获知基站的异常情况，从而及时的检查污水箱14是否已满或排污管道的通畅情况。在一实施例中，提醒机构包括显示部件，用于直观的显示异常，在另一实施例中，提醒机构也可采用声音警报器，通过语音或者警报声方式通知用户。当然，提醒机构也可以采用上述两种方式的组合，在此不作限定。当采用警报声方式通知用户，声音报警器可以采用蜂鸣器。
实施例2
请参阅图1至图2所示，本说明书实施例提供了一种清洁机器人的基站。其中，图1示出了清洁机器人的基站的立体结构图，图2示出了基站的水位检测装置处的剖视图。该基站用于供清洁机器人停靠，进行充电或者对清洁机器人上的拖擦件进行清洗。基站包括底座10、污水箱14，排污管道11和抽吸组件。
其中，底座10上具有清洁槽(未示出)，清洁槽用于对清洁机器人上的拖擦件进行清洗。清洁槽构造为内凹的容器，底部设置有清洁装置，清洁装置用于与拖擦件接触以剥离拖擦件上的脏物。清洁装置是固定设置的，在清洗过程中，拖擦件旋转，清洁装置相对拖擦件运动，便于将拖擦件上的灰尘和脏物剥离，暂时存储在清洁槽内。
污水箱14，用于暂时存储污水，污水箱14位于底座10上方。排污管道11一端连通清洁槽，另一端连通污水箱14，清洁槽内的污水通过排污管道11被抽吸至污水箱14内。抽吸组件用于将清洁槽内的污水抽吸至污水箱14内。请一并参见图1，抽吸组件包括用于抽气的功能件12，以及用于驱动功能件工作的电机13。抽吸组件还包括于进气管道15，进气管道15具有与污水箱14上部连通的进气口150，功能件12连通进气管道15的一端，且于进气口150连通，用于抽气的功能件12处于工作状态，将污水箱14上方抽空气，以在污水箱14内形成负压，在负压作用下，清洁槽内的污水经过排污管道11进入污水箱14内，随着抽吸累积，污水箱14内的污水液位将不断上升。在该具体实施例中，该功能件12为气泵。在另一实施例中，该功能件也可以采用抽吸叶轮。
污水箱14内还设置有水位检测装置，水位检测装置用于检测污水箱14内水位。当污水箱14内的水位超过预设位置，水位检测装置封堵进气管道15的进气口150。具体而言，水位检测装置包括浮力组件16，浮力组件包括漂浮于污水上的漂浮件160，漂浮件160随着污水箱14内污水液位的上升和下降而上下活动，当漂浮件160上浮超过预设位置，浮力组件16封堵抽吸组件的进气口150。当进气口150被封堵之后，抽吸组件继续抽吸，将导致进气管道15内的气压下降。
在具体实施例中，请参见图2，浮力组件16包括用于封堵进气口150的挡件161。浮力组件16枢转设置，具有转轴163，转轴163固定设置，漂浮件160位于转轴163的一侧，挡件161位于转轴163的另一侧，水位上升，漂浮件160上浮，位于转轴163另一侧的挡件161向下转动，直到封堵进气口150。也即是说，挡件161响应漂浮件160上浮而朝向封堵进气口150的位置移动。为了便于封闭进气口150，挡件161构造位平板状，平板状的表面面积大于进气口的开口150。当挡件161封堵进气口150的状态下，进气口150也限制了挡件161 进一步向下转动，在一种可能的实现方式中，挡件161为柔性材质，当液位进一步上升，柔性的挡件161与进气口150紧密抵接，进一步密封进气口150。
本实施例中，挡件161与漂浮件160一体成型。当然，在其他实施例中，挡件161也可以与漂浮件160固定连接。
进一步的，基站还包括压力检测件17和与压力检测件17电连接的控制电路。压力检测件17用于检测进气管道15内的气压，当检测的进气管道15内的气压低于预设阈值，压力检测件17发出识别信号，控制电路接收识别信号，并控制抽吸组件停止抽吸工作。如此，当液位上升导致浮力组件16封堵进气口150之后，抽吸组件能够及时停止抽吸工作，防止污水箱14水满溢出。具体而言，压力检测件17通过管路与进气管道15连通，压力检测件设置于污水箱14外侧，与污水箱相互密封设置。
由于排污管道11常常出现堵塞的情况，在堵塞的情况下，污水不能从清洁槽抽吸至污水箱14内，因此，抽吸组件抽吸污水箱14内空气，污水液位并不会上升，但污水箱14内气压会下降。当污水箱14气压下降低于预设阈值，压力检测件17发出识别信号，控制电路控制抽吸组件停止工作，如此，降低了在排污管道11堵塞的情况下，抽吸组件持续抽吸导致其寿命缩短、能量浪费的风险。
为了便于用于及时的发现污水箱14水满或者排污管道11堵塞，在一实施例中，基站还设置有与控制电路电连接的提醒机构，当检测的气压低于预设阈值，控制电路启动提醒机构以发出提醒信号，用户能够通过提醒信号及时的获知基站的异常情况，从而及时的检查污水箱14是否已满或排污管道的通畅情况。在一实施例中，提醒机构包括显示部件，用于直观的显示异常，在另一实施例中，提醒机构也可采用声音警报器，通过语音或者警报声方式通知用户。当然，提醒机构也可以采用上述两种方式的组合，在此不作限定。当采用警报声方式通知用户，声音报警器可以采用蜂鸣器。
本说明书实施例还提供了一种智能清洁***，包括：清洁机器人，包括拖擦件；以及及上述任意实施例所提供的基站，所述基站的所述清洁槽用以供所述清洁机器人的所述拖擦件容设并清洗。
以上所述仅为本说明书实施例的优选实施例，并非因此限制本说明书实施例的专利范围，凡是利用本说明书及附图内容所作的等效结构，或直接或间接运用在其他相关的技术领域，均同理包括在本说明书实施例的专利保护范围内。

Claims (18)

  1. 一种清洁机器人的基站，所述基站供所述清洁机器人停靠，其特征在于，所述基站包括：
    底座(10)，形成有清洁槽，所述清洁槽用于供所述清洁机器人的拖擦件容设并清洗；
    污水箱(14)，设于所述底座(10)上、且与所述清洁槽相连通；
    抽吸组件，用以将所述清洁槽内的污水抽吸至所述污水箱(14)内，包括进气管道(15)，所述进气管道(15)形成有与所述污水箱(14)上部连通的进气口(150)；
    控制电路，与所述抽吸组件电连接；以及，
    压力检测件(17)，与所述控制电路电性连接，所述压力检测件(17)用于检测所述进气管道(15)内的气压；当所述压力检测件(17)检测到的所述气压值低于预设值时，所述控制电路用以控制所述抽吸组件停止抽吸工作。
  2. 如权利要求1所述的基站，其特征在于，所述基站还包括：
    封堵装置(16)，包括活动设于所述进气口(150)处的封堵结构、以及与所述封堵结构相连接的漂浮件(160)，所述漂浮件(160)可随所述污水箱(14)内水位的升降而上下移动，所述漂浮件(160)上下移动以使得所述封堵结构开启或闭合所述进气口(150)，所述漂浮件(160)内设有感应元件。
  3. 如权利要求2所述的基站，其特征在于，所述基站还包括：
    水位检测组件，设于所述污水箱(14)内、且与所述感应元件对应设置，当所述污水箱(14)内的水位逐渐上升时，所述感应元件与所述水位检测组件之间的距离逐渐增大；其中，当所述感应元件与所述水位检测组件之间的距离大于预设距离时，所述封堵结构活动以封堵所述进气口(150)，且所述水位检测组件将触发所述控制电路控制所述抽吸组件停止工作。
  4. 如权利要求2所述的基站，其特征在于，所述感应元件包括设于所述漂浮件(160)上的磁铁；
    所述水位检测组件包括设于所述污水箱(14)底部的霍尔元件，且所述霍尔元件与所述磁铁对应设置。
  5. 如权利要求2所述的基站，其特征在于，所述漂浮件(160)包括浮球、以及与所述浮球相连接的连杆(162)，所述连杆(162)上设有铰接部(163)，所述铰接部(163)铰接于所述污水箱(14)的内侧；
    所述封堵结构包括与所述铰接部(163)相连接的挡件(161)，所述挡件(161)与所述浮球分别位于所述铰接部(163)的两侧，以使得当所述浮球向上移动至预设位置时，所述挡件(161)可移动至盖设于所述进气口(150)处。
  6. 如权利要求5所述的基站，其特征在于，所述挡件(161)包括固定连接于所述铰接部(163)处的挡板，所述挡板和所述浮球分别位于所述铰接部(163)沿水平向的两侧。
  7. 如权利要求5所述的基站，其特征在于，所述挡件(161)与所述连杆(162)呈一体设置。
  8. 如权利要求2所述的基站，其特征在于，所述漂浮件(160)和封堵结构分开设置；所述封堵结构包括挡件(161)和驱动器；所述驱动器与所述控制电路电连接，在所述漂浮件(160)上升至预设位置时，触发控制电路控制驱动器转动，以驱动所述挡件(161)盖设于进气口(150)处，对进气口(150)进行封堵。
  9. 如权利要求1所述的基站，其特征在于，所述基站还包括：
    水位检测装置，设置于所述污水箱(14)内，在所述污水箱(14)内的水位超过预设位置的情况下，所述水位检测装置封堵所述进气管道(15)的所述进气口(150)。
  10. 如权利要求9所述的基站，其特征在于，所述水位检测装置包括设置于所述污水箱(14)内的浮力组件，所述浮力组件包括漂浮件(160)，所述漂浮件(160)随着污水箱(14)内污水液位的上升和下降而上下活动，在所述漂浮件(160)上浮超过所述预设位置的情况下，所述浮力组件封堵所述抽吸组件的所述进气口(150)。
  11. 如权利要求10所述的基站，其特征在于，所述浮力组件包括用于封堵所述进气口(150)的挡件(161)，所述浮力组件绕其转轴枢转设置，所述漂浮件(160)位于所述转轴的一侧， 所述挡件(161)位于所述转轴的另一侧，所述挡件(161)响应所述漂浮件(160)上浮而朝向封堵所述进气口(150)的位置移动。
  12. 如权利要求11所述的基站，其特征在于，所述挡件(161)与所述漂浮件(160)固定连接或一体成型。
  13. 如权利要求1-12任意一项所述的基站，其特征在于，所述清洁槽上设有出水口，所述污水箱(14)上设有进水口，所述基站还包括连通所述出水口和所述进水口设置的排污管道(11)；
    所述基站还包括与所述控制电路电连接的提醒机构，当检测的所述气压值低于所述预设值时，所述控制电路启动所述提醒机构以发出提醒信号，所述提醒信号用于表征所述污水箱(14)已满或所述排污管道(11)堵塞。
  14. 如权利要求13所述的基站，其特征在于，所述提醒机构包括显示部件和/或声音警报器。
  15. 如权利要求5、6、7、8、11或12所述的基站，其特征在于，所述挡件(161)构造为平板状。
  16. 如权利要求1-12任意一项所述的基站，其特征在于，所述抽吸组件包括气泵或者抽吸叶轮。
  17. 如权利要求16所述的基站，其特征在于，所述抽吸组件还包括用于驱动的电机。
  18. 一种智能清洁***，其特征在于，包括：
    清洁机器人，包括拖擦件；以及
    如权利要求1-17任意一项所述的基站，所述基站的所述清洁槽用以供所述清洁机器人的所述拖擦件容设并清洗。
PCT/CN2021/105874 2020-12-28 2021-07-13 清洁机器人的基站及具有其的智能清洁*** WO2022142262A1 (zh)

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