CN215838855U

CN215838855U - Base station and cleaning robot system

Info

Publication number: CN215838855U
Application number: CN202122005377.4U
Authority: CN
Inventors: 李行; 成盼; 杨志敏
Original assignee: Beijing Rockrobo Technology Co Ltd
Current assignee: Beijing Rockrobo Technology Co Ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-02-18
Anticipated expiration: 2031-08-24

Abstract

The utility model discloses a base station and a cleaning robot system. Wherein, the base station includes: a base station body provided with a cleaning tank; the filtering device is arranged in the cleaning tank and is provided with a floater assembly, and the floater assembly comprises a floater body which floats on the liquid surface under the action of liquid; one of the non-contact sensing element and the non-contact sensed element is arranged on the floater body, and the other one is arranged on the base station body, when the filtering device is arranged in the cleaning tank, and the liquid surface in the cleaning tank is in a specific range, the non-contact sensing element can sense the non-contact sensed element. Therefore, the filtering device can filter the liquid discharged from the cleaning tank, and meanwhile, the liquid level in the cleaning tank and the installation position of the filtering device relative to the base station body can be detected by matching the floater body, the non-contact sensing element and the non-contact sensed element, so that the function of the filtering device is enlarged.

Description

Base station and cleaning robot system

Technical Field

The utility model relates to the technical field of smart homes, in particular to a base station and a cleaning robot system.

Background

Present basic station can set up the washing subassembly usually and wash the plane mop of sweeping and dragging integrative cleaning machines people, simultaneously, can collect the debris in the cleaning process in clean groove, because there is solid debris in the debris, consequently at the blowdown in-process in clean groove, the condition of blockking up sewage pipes can appear.

SUMMERY OF THE UTILITY MODEL

In the summary section a series of concepts in a simplified form is introduced, which will be described in further detail in the detailed description section. This section of the utility model is not intended to define key features or essential features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the claimed subject matter.

An embodiment of the first aspect of the present invention provides a base station, including: a base station body provided with a cleaning tank; the filtering device is arranged in the cleaning tank and is provided with a floater assembly, and the floater assembly comprises a floater body which floats on the liquid surface under the action of liquid; one of the non-contact sensing element and the non-contact sensed element is arranged on the floater body, and the other one is arranged on the base station body, when the filtering device is arranged in the cleaning tank, and the liquid surface in the cleaning tank is in a specific range, the non-contact sensing element can sense the non-contact sensed element.

Further, the filtering device is arranged on at least one side of the bottom of the cleaning tank.

Further, the high water level value of the cleaning tank is a first preset threshold value, and the specific range is less than or equal to the first preset threshold value.

Further, the non-contact sensed element is arranged on the float body; the non-contact sensing element is arranged on the base station body.

Further, the non-contact induced element includes a magnetic member; the non-contact inductive element includes a magnetic inductive element.

Further, the non-contact sensing element is electrically connected to a controller of the base station to output a sensing result to the controller.

Further, filter equipment still includes filter screen and casing, and the filter screen sets up in the top of casing to enclose with the casing and hold the chamber, the filter screen is used for filtering and holds partial impurity that the liquid in chamber carried through clean groove inflow, holds the chamber and is used for holding partial solid impurity that the liquid in the chamber carried.

Furthermore, still be provided with the rail on the filter screen, the partial outer fringe of rail and filter screen is connected and is enclosed into the installation space that the intercommunication holds the chamber, and the float body lies in the installation space along the horizontal direction, is provided with on the filter screen outside the installation space and crosses the filtration pore.

Further, the float assembly further comprises: the mounting frame is detachably arranged on the filter screen or formed on the filter screen; the connecting piece connects the one end of mounting bracket and float body, and the float body is rotatable for the mounting bracket.

Further, the base station is provided with a sewage draining exit, the filtering device further comprises a water outlet communicated with the accommodating cavity and the sewage draining exit, the water outlet is located on at least one side of the filtering device, and the water outlet is higher than the bottom surface of the accommodating cavity.

Furthermore, the filtering device also comprises a handle arranged on the filtering net.

Further, the handle is arranged on or formed on the filter screen and comprises a protruding portion connected with the filter screen, and a stopping portion is arranged on the outer edge of one end, away from the filter screen, of the protruding portion.

Further, the opening and closing of the accommodating cavity are realized between the filter screen and the shell through a pivoting mechanism.

Furthermore, a mounting groove is formed in the bottom of the cleaning groove, the accommodating cavity is suitable for being located in the mounting groove, and a first fool-proof positioning piece and a second fool-proof positioning piece are arranged in the cleaning groove from top to bottom; the filtering device is also provided with a foolproof limiting piece and an indicating piece; when the fool-proof limiting part is matched with the first fool-proof positioning part, the indicating piece indicates that the filtering device is not installed in place, and when the fool-proof limiting part is matched with the second fool-proof positioning part, the indicating piece indicates that the filtering device is installed in place.

Furthermore, the first fool-proof positioning part and the second fool-proof positioning part are positioned above the mounting groove.

Further, the indicating part is including being located the planar structure who prevents slow-witted locating part top, and when preventing slow-witted locating part and first prevent slow-witted locating part matching, planar structure is higher than clean groove, indicates that filter equipment does not install in place, and when preventing slow-witted locating part and second and prevent slow-witted locating part matching, planar structure is located the below of groove top or sets up with groove top parallel and level, indicates that filter equipment installs in place.

Further, filter equipment still includes and is connected and extend to the connecting portion of mounting groove top with the filter screen, prevents slow-witted locating part and sets up on the installation department, and the one end that the filter screen was kept away from to connecting portion is provided with planar structure.

Further, the air conditioner is provided with a fan,

the first fool-proof positioning piece and the second fool-proof positioning piece are elastic pieces, the first fool-proof positioning piece comprises a first abutting portion suitable for abutting against the fool-proof positioning piece, the second fool-proof positioning piece comprises a second abutting portion suitable for abutting against the fool-proof positioning piece, and the first abutting portion is located above the second abutting portion.

Furthermore, the first fool-proof positioning piece also comprises a first supporting part connecting the first abutting part and the base station body, and the second fool-proof positioning piece also comprises a second supporting part connecting the second abutting part and the base station body; the first supporting part and/or the second supporting part are/is of a bending structure, and the bending structure is at least one of an L type, a Z type, a V type, an N type and an M type.

An embodiment of a second aspect of the present invention provides a cleaning robot system, including: a cleaning robot; and the base station of any one of the first aspect, the cleaning robot being adapted to dock to the base station.

According to the base station and the cleaning robot system provided by the embodiment of the utility model, the base station comprises a base station body, a filtering device, a non-contact sensing element and a non-contact sensed element, wherein the base station body is provided with a cleaning groove, the filtering device is arranged in the cleaning groove and is used for filtering liquid discharged from the cleaning groove, the filtering device is provided with a floater component, one of the non-contact sensing element and the non-contact sensed element is arranged on the floater body, the other one of the non-contact sensing element and the non-contact sensed element is arranged on the base station body, and when the filtering device is arranged in the cleaning groove and the liquid surface in the cleaning groove is in a specific range, the non-contact sensed element can be sensed by the non-contact sensing element. That is to say, according to the base station provided by the utility model, the floater component is arranged on the filtering device and is matched with the non-contact sensing element and the non-contact sensed element, so that liquid discharged from the cleaning tank can be filtered in the filtering device, and meanwhile, the liquid level in the cleaning tank and the installation position of the filtering device relative to the base station body can be detected, so that the functions of the filtering device are enlarged, the diversification of the functions of the filtering device is realized, the design requirement of compact structure of the base station can be met, and the application range of products is enlarged.

The foregoing description is only an overview of the technical solutions of the present application, and the present application can be implemented according to the content of the description in order to make the technical means of the present application more clearly understood, and the following detailed description of the present application is given in order to make the above and other objects, features, and advantages of the present application more clearly understandable.

Drawings

The following drawings of the utility model are included to provide a further understanding of the utility model as a part of the examples. The drawings illustrate embodiments of the utility model and, together with the description, serve to explain the principles of the utility model.

In the drawings:

FIG. 1 is a schematic structural diagram of a cleaning robot system according to an alternative embodiment of the present invention;

FIG. 2 is a schematic structural view of a cleaning robot according to an alternative embodiment of the present invention;

FIG. 3 is a schematic diagram of a perspective view of the embodiment of FIG. 2;

FIG. 4 is a schematic diagram of a partial explosion of the embodiment of FIG. 3;

fig. 5 is a schematic structural diagram of a base station according to an alternative embodiment of the present invention;

FIG. 6 is a schematic diagram illustrating a perspective view of the embodiment of FIG. 5;

FIG. 7 is a schematic structural view of a cleaning assembly according to an alternative embodiment of the present invention;

FIG. 8 is a schematic diagram of a filter arrangement according to an alternative embodiment of the present invention;

FIG. 9 is a schematic diagram illustrating a perspective view of the embodiment of FIG. 8;

FIG. 10 is a schematic diagram illustrating a further perspective of the embodiment of FIG. 8;

FIG. 11 is a schematic structural view of a filter device according to another alternative embodiment of the present invention;

fig. 12 is a schematic partial structure diagram of a base station according to an alternative embodiment of the present invention;

fig. 13 is a schematic structural view of a portion of the embodiment shown in fig. 12.

Description of the reference numerals

10 cleaning robot, 110 machine body, 111 forward part, 112 backward part, 120 sensing system, 121 determining device, 122 buffer, 130 control module, 140 driving system, 141 driving wheel module, 142 driven wheel, 150 cleaning system, 151 dry cleaning system, 152 side brush, 153 wet cleaning system, 1531 cleaning head, 1532 driving unit, 1533 driving platform, 1534 supporting platform, 160 energy system, 170 man-machine interaction system, 20 base station, 21 base station body, 211 sewage outlet, 22 cleaning groove, 221 groove top, 23 track groove, 241 first fool-proof positioning piece, 242 second fool-proof positioning piece, 243 first abutting part, 244 first supporting part, 245 second abutting part, 246 second supporting part, 30 cleaning component, 31 first cleaning piece, 32 bracket, 33 second cleaning piece, 34 liquid outlet device, 40 filtering device, 41 float component, 411 float body, 412, 413 connecting piece, 42 filter screen, 421 indicator, 422 raised structure, 423 filtration hole, 43 casing, 44 delivery port, 45 handle, 451 bulge, 452 backstop, 46 prevent slow-witted locating part, 47 connecting portion, 48 rail, 50 confession liquid portion.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details.

It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the utility model. As used herein, the singular is intended to include the plural unless the context clearly dictates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

Exemplary embodiments according to the present invention will now be described in more detail with reference to the accompanying drawings. These exemplary embodiments may, however, be embodied in many different forms and should not be construed as limited to only the embodiments set forth herein. It is to be understood that these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of these exemplary embodiments to those skilled in the art.

As shown in fig. 1 to 13, an embodiment of the present invention provides a filtering device, a base station and a cleaning robot system, wherein, as shown in fig. 1, the cleaning robot system includes a cleaning robot 10 and the base station, i.e., the base station is used in cooperation with the cleaning robot 10, and the base station includes the filtering device.

Further, as shown in fig. 2 and 3, the cleaning robot 10 may include a machine body 110, a sensing system 120, a control module 130, a driving system 140, a cleaning system 150, an energy system 160, and a human-machine interaction system 170. It is understood that the cleaning robot 10 may be a self-moving cleaning robot 10 or other cleaning robot 10 that meets the requirements. The self-moving cleaning robot 10 is a device that automatically performs a cleaning operation in a certain area to be cleaned without a user's operation. Wherein the automatic cleaning apparatus performs a cleaning task starting from a base station when the self-moving cleaning robot 10 starts to work. When the self-moving cleaning robot 10 completes the cleaning task or other situations requiring suspension of the cleaning task, the self-moving cleaning robot 10 may return to the base station for charging or other operations.

As shown in fig. 2, the machine body 110 includes a forward portion 111 and a rearward portion 112, and has an approximately circular shape (circular front and rear), but may have other shapes including, but not limited to, an approximately D-shape with a front and rear circle, and a rectangular or square shape with a front and rear.

As shown in fig. 2, the sensing system 120 includes a position determining device 121 disposed on the machine body 110, a collision sensor and a proximity sensor disposed on a bumper 122 of the forward portion 111 of the machine body 110, a cliff sensor disposed on a lower portion of the machine body 110, and a sensing device such as a magnetometer, an accelerometer, a gyroscope, and an odometer disposed inside the machine body 110 for providing various position information and motion state information of the machine to the control module 130. The position determining device 121 includes, but is not limited to, a camera, a Laser Distance Sensor (LDS).

As shown in fig. 2, the forward portion 111 of the machine body 110 may carry a bumper 122, the bumper 122 detects one or more events in the travel path of the cleaning robot 10 via a sensor system, such as an infrared sensor, provided thereon when the driving wheel module 141 propels the cleaning robot 10 to walk on the floor during cleaning, and the cleaning robot 10 may control the driving wheel module 141 to make the cleaning robot 10 respond to the event, such as to get away from an obstacle, by the event detected by the bumper 122, such as an obstacle, a wall.

The control module 130 is disposed on a circuit board in the machine body 110, And includes a non-transitory memory, such as a hard disk, a flash memory, And a random access memory, a communication computing processor, such as a central processing unit, And an application processor, And the application processor uses a positioning algorithm, such as a Simultaneous Localization And Mapping (SLAM), to map an environment in which the cleaning robot 10 is located according to the obstacle information fed back by the laser distance measuring device. And the distance information and speed information fed back by the sensors, cliff sensors, magnetometers, accelerometers, gyroscopes, odometers and other sensing devices arranged on the buffer 122 are combined to comprehensively judge which working state and position the cleaning robot 10 is currently in, and the current pose of the cleaning robot 10, such as passing a threshold, putting a carpet on the cliff, being blocked above or below the cleaning robot, being full of dust boxes, being taken up and the like, and specific next-step action strategies can be given according to different conditions, so that the cleaning robot 10 has better cleaning performance and user experience.

As shown in fig. 3, drive system 140 may steer machine body 110 across the ground based on drive commands having distance and angle information (e.g., x, y, and θ components). The drive system 140 includes a drive wheel module 141, and the drive wheel module 141 can control both the left and right wheels, and in order to more precisely control the motion of the machine, the drive wheel module 141 preferably includes a left drive wheel module 141 and a right drive wheel module 141, respectively. The left and right drive wheel modules 141 are disposed along a transverse axis defined by the machine body 110. In order for the cleaning robot 10 to be able to move more stably or with greater mobility on the floor surface, the cleaning robot 10 may include one or more driven wheels 142, the driven wheels 142 including, but not limited to, universal wheels. The driving wheel module 141 includes a road wheel and a driving motor and a control circuit for controlling the driving motor, and the driving wheel module 141 may further be connected with a circuit for measuring a driving current and an odometer. The drive wheel may have a biased drop-type suspension system, be movably secured, such as rotatably attached to the machine body 110, and receive a spring bias that is biased downward and away from the machine body 110. The spring bias allows the drive wheels to maintain contact and traction with the floor with a certain landing force while the cleaning elements of the cleaning robot 10 also contact the floor with a certain pressure.

Energy source system 160 includes rechargeable batteries such as nickel metal hydride batteries and lithium batteries. The charging battery can be connected with a charging control circuit, a battery pack charging temperature detection circuit and a battery under-voltage monitoring circuit, and the charging control circuit, the battery pack charging temperature detection circuit and the battery under-voltage monitoring circuit are connected with the single chip microcomputer control circuit. The host computer is connected with the charging pile through the charging electrode arranged on the side or the lower part of the machine body for charging.

The human-computer interaction system 170 comprises keys on a panel of the host computer, and the keys are used for a user to select functions; the machine control system can further comprise a display screen and/or an indicator light and/or a loudspeaker, wherein the display screen, the indicator light and the loudspeaker show the current state or function selection item of the machine to a user; and a mobile phone client program can be further included. For the path navigation type automatic cleaning equipment, a map of the environment where the equipment is located and the position of a machine can be displayed to a user at a mobile phone client, and richer and more humanized function items can be provided for the user.

The cleaning system 150 may be a dry cleaning system 151 and/or a wet cleaning system 153.

As shown in fig. 3, the dry cleaning system 151 provided in the embodiment of the present invention may include a roller brush, a dust box, a blower, and an air outlet. The rolling brush with certain interference with the ground sweeps the garbage on the ground and winds the garbage to the front of a dust suction opening between the rolling brush and the dust box, and then the garbage is sucked into the dust box by air which is generated by the fan and passes through the dust box and has suction force. The dry cleaning system 151 may also include an edge brush 152 having an axis of rotation that is angled relative to the floor for moving debris into the roller brush area of the cleaning system 150.

As shown in fig. 3 and 4, a wet cleaning system 153 according to an embodiment of the present invention may include: a cleaning head 1531, a driving unit 1532, a water supply mechanism, a liquid storage tank, and the like. The cleaning head 1531 may be disposed below the liquid storage tank, and the cleaning liquid in the liquid storage tank is transferred to the cleaning head 1531 through the water delivery mechanism, so that the cleaning head 1531 performs wet cleaning on the surface to be cleaned. In other embodiments of the present invention, the cleaning liquid in the liquid storage tank can also be directly sprayed to the surface to be cleaned, and the cleaning head 1531 can clean the surface by uniformly spreading the cleaning liquid.

Among other things, the cleaning head 1531 is used to clean a surface to be cleaned, and the driving unit 1532 is used to drive the cleaning head 1531 to substantially reciprocate along a target surface, which is a part of the surface to be cleaned. The cleaning head 1531 reciprocates along the surface to be cleaned, and a cleaning cloth or a cleaning plate is disposed on a surface of the cleaning head 1531 contacting the surface to be cleaned, and generates high frequency friction with the surface to be cleaned by the reciprocating motion, thereby removing stains on the surface to be cleaned.

In the embodiment of the present invention, as shown in fig. 4, the driving unit 1532 may further include a driving platform 1533 and a supporting platform 1534, the driving platform 1533 is connected to the bottom surface of the machine body 110 and configured to provide a driving force, and the supporting platform 1534 is detachably connected to the driving platform 1533 and configured to support the cleaning head 1531 and is capable of being lifted and lowered by the driving platform 1533.

As an alternative embodiment of the present invention, the wet cleaning system 153 may be connected with the machine body 110 through an active lift module. When the wet cleaning system 153 is not engaged in work for a while, for example, the cleaning robot 10 stops at a base station to clean the cleaning head 1531 of the wet cleaning system 153 and fill the liquid storage tank with water; or when a surface to be cleaned that cannot be cleaned by the wet cleaning system 153 is encountered, the wet cleaning system 153 is lifted by the active lift module.

In the wet cleaning system 153 of the present invention, the cleaning head 1531, the driving platform 1533, the supporting platform 1534, the water supply mechanism, the liquid storage tank, etc. may be powered by one or more motors. An energy system 160 provides power and energy to the motor and is controlled as a whole by the control module 130.

The water supply mechanism in the embodiment of the utility model can comprise a water outlet device, the water outlet device can be directly or indirectly connected with a liquid outlet of the liquid storage tank, wherein the cleaning liquid can flow to the water outlet device through a cleaning liquid outlet of the liquid storage tank and can be uniformly coated on the surface to be cleaned through the water outlet device. The water outlet device can be provided with a connecting piece and is connected with the cleaning solution outlet of the liquid storage tank through the connecting piece. The water outlet device is provided with a distribution port which can be a continuous opening or a combination of a plurality of broken small openings, and the distribution port can be provided with a plurality of nozzles. The cleaning liquid flows through the cleaning liquid outlet of the liquid storage tank and the connecting piece of the water outlet device to the distribution port, and is uniformly coated on the surface to be cleaned through the distribution port.

In the embodiment of the present invention, the liquid storage tank further includes a water replenishing port, the water replenishing port may be located on a side wall of the water tank, and when the cleaning robot 10 stops at the base station, the base station may inject water into the liquid storage tank of the cleaning robot 10 through the water replenishing port.

In the embodiment of the present invention, as shown in fig. 5 and 7, the base station 20 includes a base station body 21 and a cleaning assembly 30, the cleaning assembly 30 is movably disposed on the base station body 21, specifically, the cleaning assembly 30 is capable of moving relative to the base station body 21 in a certain direction, for example, the cleaning assembly 30 is capable of reciprocating in the left and right directions of the base station 20, which are shown by solid arrows in the figure. Wherein the wash assembly 30 includes a wash member for removing debris from the cleaning system 150 by interfering with the cleaning system 150. That is to say, when the cleaning robot 10 docks to the base station body 21, the position of the cleaning assembly 30 is opposite to that of the cleaning system 150, the cleaning member interferes with the cleaning system 150, and in the process that the cleaning assembly 30 moves relative to the base station body 21, sundries on the cleaning system 150 are removed, that is, the cleaning robot 10 can automatically clean the cleaning assembly 30 of the base station 20, so that the operation of manually cleaning the cleaning system 150 or replacing a new cleaning system 150 is omitted, the manual operation is simplified, the manual cleaning experience is improved, and the cleaning robot is suitable for popularization and application.

Further, as shown in fig. 7, the cleaning assembly 30 further includes a liquid outlet device 34, when the cleaning assembly 30 cleans the cleaning system 150 of the cleaning robot 10, the liquid outlet device 34 of the cleaning assembly 30 may work simultaneously, the liquid outlet device 34 sprays the cleaning liquid onto the cleaning system 150, the cleaning system 150 is cleaned by using the impact force of the cleaning liquid, or the cleaning system 150 is soaked by using the cleaning liquid, so that the cleaning effect is improved in the process of cleaning the cleaning system 150 by the cleaning member.

Further, the liquid outlet device 34 can spray the cleaning liquid on the cleaning member 33, and the cleaning liquid is smeared on the cleaning system 150 through the cleaning member, so as to ensure a good cleaning effect. Specifically, the cleaning assembly 30 includes a bracket 32, the cleaning members may include a first cleaning member 31 and a second cleaning member 33 disposed on the bracket 32, the first cleaning member 31 may be a cleaning scraper, the second cleaning member 33 may be a cleaning roller, and the cleaning roller may rotate, so that when the liquid outlet device 34 sprays the cleaning liquid on the cleaning roller, the cleaning liquid may be uniformly applied to the cleaning system 150 by the rotation of the cleaning roller. It is understood that the liquid outlet device 34 can also spray the cleaning liquid onto the cleaning system 150 and the second cleaning member 33 simultaneously, so as to further improve the wetting efficiency of the cleaning system 150. Further, as shown in fig. 5, the base station body 21 is provided with a cleaning groove 22, specifically, the cleaning groove 22 is provided below the base station body 21, and the cleaning assembly 30 is located above the cleaning groove 22, so that the sundries removed from the cleaning system 150 by the cleaning member can be accommodated in the cleaning groove 22, thereby facilitating the subsequent treatment of the sundries and being beneficial to improving the cleanness of the environment near the base station 20. It is to be understood that the debris removed from the cleaning system 150 may include dirt, hair, debris, particulate dust, or other debris as desired, and the utility model is not limited in particular. It is understood that, since the cleaning assembly 30 is located above the cleaning tank 212, the cleaning liquid sprayed from the liquid outlet device 34 is received in the cleaning tank 212 after the cleaning system 150 is cleaned.

Further, as shown in fig. 12, the base station 20 further includes a filtering device 40, the filtering device 40 is disposed in the cleaning tank 22, the filtering device 40 is used for filtering the liquid discharged from the cleaning tank 22, and since solid impurities are mixed in the liquid in the cleaning tank 22, that is, the cleanliness of the liquid in the cleaning tank 22 is low, if the liquid is directly discharged through the sewage pipe, there is a risk of blocking the sewage pipe. Therefore, through set up filter equipment 40 in clean groove 22 for clean groove 22 discharges to the external environment's liquid and filters the back that improves the cleanliness through filter equipment 40, through sewage pipes discharge to the external environment, has reduced the risk of blockking up sewage pipes, is favorable to improving the smoothness nature of clean groove 22 blowdown, and improves blowdown efficiency. Wherein, filter equipment 40 detachably installs in clean groove 22, is convenient for dismantle filter equipment 40 from clean groove 22 in get off and clear up and maintain, and the operation of being convenient for is favorable to promoting user's clean experience and maintenance experience.

In the embodiment provided by the present invention, as shown in fig. 8 to 12, the filtering device 40 is provided with the float assembly 41, the float assembly 41 includes the float body 411 floating on the liquid surface under the action of the liquid, and the base station 20 further includes the non-contact sensing element or the non-contact sensed element. Wherein, the non-contact sensing element is used for detecting the non-contact sensed element, such as the non-contact sensing element is used for detecting the signal parameter emitted by the non-contact sensed element, one of the non-contact sensing element and the non-contact sensed element is arranged on the floater body 411, the other one is arranged on the base station body 21, namely, one of the non-contact sensing element and the non-contact sensed element moves along with the floating of the floater body 411, the other one is arranged at the fixed position of the base station body 21, such as the other one is arranged at the position to be installed of the filtering device 40 on the base station body 21, thus, in the process that the floater body 411 floats up and down under the action of the liquid, the signal parameter emitted by the non-contact sensed element detected by the non-contact sensing element is different, and the liquid level range in the cleaning tank 22 can be determined according to different signal parameters, and determines whether the filtering means 40 is located in the cleaning tank.

Further, when the filtering device 40 is disposed in the cleaning tank 22 and the liquid surface in the cleaning tank 22 is in a specific range, the non-contact sensing element can sense the non-contact sensed element, which indicates that the filtering device 40 is accurately mounted on the base station body 21 and the water level in the cleaning tank 22 is in the specific range, and if the water level in the cleaning tank 22 is in a safe position, the normal operation of the base station will not be affected. Namely, the detection device composed of the float assembly 41, the non-contact sensing element and the non-contact sensed element can simultaneously detect the liquid level in the cleaning tank 22 and the current position of the filtering device 40, thereby enlarging the function of the float assembly 41, simplifying the arrangement of the detection device, namely simplifying the structure of the product, simplifying the software program and algorithm of the system, effectively saving the cost and being suitable for popularization and application.

That is, the base station 20 according to the embodiment of the present invention simplifies the structure of the base station 20 by disposing the float assembly 41 on the filtering device 40 and cooperating with the non-contact sensing element and the non-contact sensed element, so that the base station 20 can simultaneously detect whether the filtering device 40 is installed in the cleaning tank 22 and whether the water level in the cleaning tank 22 is in the normal range.

Further, the float assembly 41 is disposed on one side of the filtering device 40, so that good detection between the non-contact sensing element and the non-contact sensed element can be realized, which is beneficial to improving the detection accuracy.

Specifically, on the one hand, the noncontact type sensed member is provided on the float body 411 and the noncontact type sensed member is provided on the base station body 21, and on the other hand, the noncontact type sensed member is provided on the float body 411 and the noncontact type sensed member is provided on the base station body 21. Different arrangement positions of the non-contact type sensed element and the non-contact type sensing element can meet the requirements of different structures and different performances of the non-contact type sensed element and the non-contact type sensing element, and the application range of the product is expanded.

It is understood that the non-contact sensed element may include a magnetic element, a light emitting element, or other components as desired, and the non-contact sensing element may include a magnetic sensing element, a light sensing element, or other components as desired. The non-contact sensed element or the non-contact sensing element disposed on the float body 411 may be located inside or outside the float body 411 or at other positions satisfying requirements, and the present invention is not particularly limited.

In the above embodiment, the filtering device 40 is detachably disposed in the cleaning tank 22, and the filtering device 40 can be detached from the cleaning tank 22 for cleaning, maintenance or replacement, so that the operation is simple and convenient.

As shown in fig. 12, the filtering device 40 may be disposed at the bottom of the cleaning tank 22, which is beneficial for improving the filtering thoroughness of the liquid in the cleaning tank 22 by the filtering device 40.

The filtering device 40 can be located on at least one side of the cleaning tank 22, that is, the filtering device 40 can be only arranged at the bottom of one side of the cleaning tank 22, or the filtering devices 40 are arranged at the bottoms of the two sides of the cleaning tank 22, and the different arrangement positions of the filtering devices 40 can meet the requirements of different structures of the filtering device 40 and different filtering efficiencies of the cleaning tank 22, thereby enlarging the application range of products.

In the above embodiment, the high water level value of the cleaning tank 22 is the first preset threshold value, and the specific range is less than or equal to the first preset threshold value, that is, when the liquid surface in the cleaning tank 22 is lower than or equal to the high water level value of the cleaning tank 22, and the filtering device 40 is installed in the cleaning tank 22, the non-contact sensing element can sense the non-contact sensed element, which indicates that the filtering device 40 is installed in the cleaning tank 22 of the base station body 21, and the water level in the cleaning tank 22 is lower than or equal to the high water level value, the liquid in the cleaning tank 22 will not affect the normal operation of the base station 20, for example, the dirty liquid in the cleaning tank 22 will not overflow, the dirty liquid in the cleaning tank 22 will not contaminate the cleaning assembly 30, and at this time, the cleaning tank 22 can continue to contain the dirty liquid and the foreign matters.

On the contrary, when the filtering device 40 is not installed in the cleaning tank 22 of the base station body 21, or the filtering device 40 is installed in the cleaning tank 22 of the base station body 21, and the water level in the cleaning tank 22 is higher than the specific range, the non-contact sensing element cannot sense the non-contact sensed element, which indicates that the filtering device 40 is not installed in place, or the water level in the cleaning tank 22 is higher, which may affect the normal operation of the base station 20, at this time, the user may be reminded to install the filtering device 40 on the base station body 21, or stop throwing the impurities and the dirty liquid into the cleaning tank 22.

In the embodiment provided by the present invention, the high water level value of the cleaning tank 22 may be a fixed value, that is, the first preset threshold may be a fixed value, such as 10mm, 20mm, 30mm, 50mm or other values meeting the requirement for the high water level value of the cleaning tank 22. Alternatively, the high water level value of cleaning bath 22 is related to the bath height of cleaning bath 22, such as cleaning bath 22 having a high water level value of 0.95 times, 0.90 times, 0.85 times or other value that meets the requirements of the bath height of cleaning bath 22.

In the above embodiment, the base station 20 further includes a controller, the cleaning assembly 30 further includes a liquid outlet device 34 electrically connected to the controller, when a cleaning member of the cleaning assembly 30 cleans the cleaning system 150 of the cleaning robot 10, the liquid outlet device 34 of the cleaning assembly 30 may work simultaneously, the liquid outlet device 34 sprays the cleaning liquid onto the cleaning system 150, the cleaning system 150 is cleaned by using an impact force of the cleaning liquid, or the cleaning system 150 is soaked by the cleaning liquid, so that the cleaning effect is improved in the process of cleaning the cleaning system 150 by the cleaning member. Since the cleaning assembly 30 is located above the cleaning tank 22, the cleaning solution is contained in the cleaning tank 22 after the cleaning system 150 is cleaned.

Is electrically connected to the controller of the base station 20 through the non-contact sensing element to output the sensing result to the controller. It will be appreciated that the controller of the base station 20 may also interact with information of the cleaning robot 10 or a remote control terminal (APP) or the like. Therefore, the controller can reasonably control the other components of the cleaning system 150 to operate according to the sensing result of the non-contact sensing element, for example, the controller can control the operating state of the liquid outlet device 34 according to the sensing result, for example, when the non-contact sensing element can sense the non-contact sensed element, the liquid outlet device 34 can be controlled to continue operating, and when the non-contact sensing element does not sense the non-contact sensed element, the liquid outlet device 34 can be controlled to stop operating, so that the liquid in the cleaning tank 22 is prevented from affecting the normal operation of the base station 20. Meanwhile, when the non-contact sensing element does not sense the non-contact sensed element, the controller can also send a reminding signal to remind a user to check whether the filtering device 40 is installed in place, and by the arrangement, the working reliability and safety of the base station 20 are greatly improved, and the base station is suitable for popularization and application.

Further, as shown in fig. 5, the base station 20 further includes a liquid supply portion 50 and a liquid feeding channel, one end of the liquid feeding channel is used for communicating the liquid supply portion 50, and the other end of the liquid feeding channel is communicated with the liquid outlet device 34, so that the liquid supply portion 50 feeds the cleaning liquid to the liquid outlet device 34 through the liquid feeding channel.

In some possible embodiments provided by the present invention, the non-contact sensed member is provided on the float body 411, and the non-contact sensed member is provided on the base station body 21.

Further, the non-contact sensed element includes a magnetic member, and the non-contact sensing element includes a magnetic induction element, such as a hall sensor. Wherein, the magnetic member is disposed on the float body 411, and the magnetic induction element is disposed on the base station body 21. Specifically, the magnetic part can set up in the inside of float body 411, and such setting can avoid the magnetic part to set up in the outside of float body 411 and the liquid appears and wets the magnetic part and corrode it, arouse the trouble, disturb the problem of signal emission intensity, and then be favorable to improving the life of magnetic part and the stability and the reliability of transmission signal.

That is to say, in the base station 20 provided by the embodiment of the present invention, the float assembly 41 is disposed on the filtering device 40, the filtering device 40 is disposed in the cleaning tank 22 of the base station 20, the magnetic element is disposed inside the float body 411, and the magnetic induction element is disposed on the base station body 21, when the magnetic element floats to the detection range of the magnetic induction element under the action of the liquid, that is, the magnetic induction element can detect the signal of the magnetic element, it indicates that the filtering device 40 is installed in the cleaning tank 22, and the liquid surface in the cleaning tank 22 is within a specific range, for example, the liquid surface is below the high water level value of the cleaning tank 22, at this time, the control device can control the liquid outlet device 34 to continue to operate, and control the cleaning assembly 30 to continue to operate to clean the cleaning system 150 of the cleaning robot 10. When the magnetic member floats out of the detection range of the magnetic induction element, that is, the magnetic induction element cannot detect the signal of the magnetic member, it indicates that the liquid surface in the cleaning tank 22 may reach or exceed the high water level value of the cleaning tank 22, so that there is a risk that the liquid in the cleaning tank 22 may affect the normal operation of the base station 20, or the filtering device 40 may not be correctly installed in the cleaning tank 22, at this time, the control device may control the base station 20 to stop operating, for example, control the liquid outlet device 34 to stop operating, so as to prevent the liquid surface in the cleaning tank 22 from continuously increasing and overflowing the cleaning tank 22, and at the same time, the control device may further send a warning signal to remind the user to check whether the filtering device 40 is installed in place. The device is simple in structure, easy to realize, low in cost and suitable for popularization and application.

Specifically, the magnetic member may be a magnetic stripe, a magnetic ring, or another magnetic structure satisfying requirements, and the magnetic induction element may be a magnetic induction sensor or another structure satisfying requirements, specifically, the magnetic induction sensor may be an annular structure or a sheet structure, or another structure satisfying requirements.

Further, the number of the magnetic induction elements can be one, two or more, and the two or more magnetic induction elements are arranged at different positions of the base station body 21, so that liquid surfaces with different heights in the cleaning tank 22 can be induced to reach different specific ranges, that is, the liquid surfaces with different heights in the cleaning tank 22 can be detected, and the application range of the product is expanded.

In some possible embodiments of the present invention, as shown in fig. 8, 10 and 11, the filtering device 40 may include a filtering net 42 and a housing 43, the filtering net 42 is disposed above the housing 43 and surrounds the housing 43 to form a containing cavity, wherein the filtering net 42 is provided with filtering holes 423, the filtering net 42 is used for filtering a part of impurities carried by the liquid flowing into the containing cavity through the cleaning tank 22, and the containing cavity is used for containing a part of solid impurities carried by the liquid in the containing cavity.

Specifically, dirty liquid in the clean groove 22 filters partial impurity back inflow and holds the intracavity through filter holes 423 of filter screen 42, if can be with the great solid impurity of granule in the clean groove 22 through filter screen 42, hair etc. filters on filter screen 42, the less solid impurity inflow of dirty liquid and granule holds in the chamber, be favorable to improving the clean nature of holding liquid in the chamber, and solid impurity such as silt that carry in the dirty liquid that holds in the chamber can at least partially deposit in the bottom that holds the chamber, surplus impurity can be along with liquid and get rid of to external environment through holding the chamber, can improve the smooth and easy nature of flowing back, reduce the condition emergence that the blowdown pipeline blockked up, and then be favorable to improving blowdown efficiency.

Further, the bottom of the cleaning groove 22 is inclined downwards from one side far away from the filtering device 40 to one side close to the filtering device 40, so that a good guiding effect is achieved, liquid in the cleaning groove 22 can flow through the filtering device 40 rapidly and thoroughly, and the filtering efficiency and the filtering effect are improved.

That is to say, in the base station 20 provided by the present invention, the filtering device 40 is disposed in the cleaning tank 22, so that the dirty liquid in the cleaning tank 22 utilizes the filtering net 42 of the filtering device 40 to filter the large solid impurities in the cleaning tank 22, and the filtered solid impurities such as silt in the liquid are deposited at the bottom of the accommodating cavity, and further the dirty liquid in the cleaning tank 22 is discharged by performing the dirt discharge operation on the cleaner liquid in the accommodating cavity.

Wherein, at the blowdown in-process, the solid impurity of great granule can filter to the outside that holds the chamber, for example, after the liquid evacuation in clean groove 22, the solid impurity of great granule can remain on filter screen 42, and the bottom that holds the chamber can remain solid impurity such as silt, and such setting is convenient for separately handle solid impurity such as silt in great granule and the chamber of holding, is favorable to improving filter equipment 40's clean experience. It is understood that the size and shape of the filtering holes 423 can be properly set to limit the filtering precision of the filtering net 42, and in particular, the minimum opening size of the filtering holes 423 can be 8mm, 10mm, 15mm, or other values meeting the requirement, and the utility model is not particularly limited.

In the above embodiment, the float assembly 41 is arranged outside the accommodating cavity, so that the accommodating cavity can be prevented from interfering with the floating range of the float assembly 41, and the detection accuracy of the float assembly 41 can be improved.

In some possible embodiments provided by the present invention, as shown in fig. 8 and 10, the filter screen 42 is further provided with a fence 48, the fence 48 is connected with part of the outer edge of the filter screen 42 and encloses an installation space, the installation space is communicated with the accommodating cavity, and the float body 411 is located in the installation space along the horizontal direction, that is, the float body 411 is communicated with the accommodating cavity, which is beneficial to improving the accuracy of the float assembly 41 in detecting the liquid level in the cleaning tank 22. Through set up filtration hole 423 on filter screen 42 outside installation space, in the blowdown process, the great impurity of granule probably remains on filter screen 42 through filtering hole 423, and the setting of rail 48 has played certain guard action to float body 411, can prevent that the rubbish of the great granule on the filter screen 42 from influencing float body 411's the precision of floating, can further improve the accuracy that float assembly 41 detected.

Further, as shown in fig. 8, 10 and 11, the float assembly 41 includes a mounting frame 412 and a connecting member 413, wherein the mounting frame 412 is disposed on the filter screen 42, and the connecting member 413 connects the mounting frame 412 and one end of the float body 411, so that the float body 411 is rotatable with respect to the mounting frame 412. That is, the float body 411 floats on the liquid surface under the action of the liquid, and the float body 411 can swing up and down approximately relative to the mounting frame 412, that is, the float body 411 can swing in a direction approaching to the housing 43 and in a direction away from the housing 43 relative to the mounting frame 412, so as to drive the non-contact type sensed element arranged in the float assembly 41 to swing up and down relative to the housing 43, and cooperate with the non-contact type sensed element arranged on the base station body 21, so as to detect whether the liquid level in the cleaning tank 22 and the filtering device 40 are installed in the cleaning tank 22.

Specifically, mounting bracket 412 is provided with the through-hole, the one end of float body 411 is provided with the mounting hole, wear to locate mounting hole and through-hole through connecting piece 413, can rotate the one end of float body 411 and mounting bracket 412 and be connected, wherein, connecting piece 413 can be pivot, hinge nail, or other required connecting piece 413 of satisfying, float body 411 is parallel to the plane at the diapire place of cleaning tank 22 for the axis that mounting bracket 412 rotates, for example, the axis of pivot is parallel with the plane at the diapire place of cleaning tank 22, so, make float subassembly 41 can only roughly swing along vertical direction for mounting bracket 412 to realize the accurate measurement to liquid level height.

Further, in the embodiment of the present invention, the mounting bracket 412 may be detachably disposed on the filter screen 42, that is, the float assembly 41 can be quickly and conveniently mounted on the filter device 40 through the mounting bracket 412, so that the float assembly 41 is configured as a standardized module in a corresponding product or scene, and the application range of the float assembly 41 is expanded. Meanwhile, due to the arrangement of the mounting frame 412, a user can conveniently detach the floater assembly 41 from the filter screen 42 of the filtering device 40 for maintenance and cleaning, and the use experience of the user is greatly improved.

In other embodiments of the present invention, mounting frame 412 is formed on filter screen 42, that is, mounting frame 412 and filter screen 42 are of an integral structure, which is convenient for production, simplifies assembly operation of mounting frame 412 and filter screen 42, facilitates improvement of production efficiency and cost reduction, and improves connection reliability of mounting frame 412 and filter screen 42.

In the above embodiments, mounting bracket 412 may be disposed in the mounting space, for example, mounting bracket 412 may be detachably disposed on rail 48 or formed on rail 48, and mounting bracket 412 may also be detachably disposed on a portion of the outer edge of filter screen 42 or formed on a portion of the outer edge of filter screen 42.

It can be understood that the float assembly 41 and the filter screen 42 can be integrated, which is beneficial to further improving the production efficiency and reducing the manufacturing cost. Such as the filter net 42 and the float assembly 41 are integrally formed, and the magnetic member is provided outside the float assembly 41. Or, the filter screen 42 and the float assembly 41 are both injection-molded parts, and in the injection molding process, the magnetic part is arranged inside the float assembly 41 and is integrally molded with the filter screen 42, so that the assembly process is further simplified.

In the above embodiment, as shown in fig. 8 and 9, the filter device 40 further includes a water outlet 44 communicating the receiving chamber with the external environment, the water outlet 44 being located on at least one side of the filter device 40. I.e., the liquid in the receiving chamber is drained through the water outlet 44 to effect a drain operation on the cleaning tank 22.

Further, as shown in fig. 6, the cleaning tank 22 is provided with a drain 211, the drain 211 is communicated with the external environment, the water outlet 44 is communicated with the drain buckle and the accommodating cavity, so that the dirty liquid in the cleaning tank 22 flows into the accommodating cavity through the filter screen 42 and is discharged to the external environment through the drain 211 by the water outlet 44.

Further, the base station 20 may further include a sewage draining mechanism, which is communicated with the sewage draining outlet 211 to convey the sewage in the accommodating chamber to the outside of the cleaning tank 22 through the water outlet 44 and the sewage draining outlet 211 by means of a pumping action, and the like of the sewage draining mechanism, so as to further improve the sewage draining effect of the base station 20. Specifically, the sewage draining mechanism may include a fan assembly or a pump body assembly, or a sewage draining assembly meeting the requirement, and the present invention is not particularly limited.

Further, the base station 20 may further include a collection box communicated with the drain outlet 211 through a drain mechanism, so that the dirty liquid in the cleaning tank 22 is conveyed to the collection box through the containing cavity, the water outlet 44, the drain outlet 211 and the drain mechanism, so that the cleaning effect of the cleaning member is not affected by the overflow of the impurities in the cleaning tank 22, and the dirt of the working environment is caused.

It will be appreciated that the water outlet 44 may also be in direct communication with the sewage draining mechanism, which simplifies the arrangement of the sewage draining outlet 211 of the cleaning tank 22 and also enables the draining of the sewage in the cleaning tank 22. Specifically, the water outlet 44 communicates with the sewage outlet 211 or the sewage draining mechanism through a sewage draining pipe.

In this embodiment, delivery port 44 is higher than the bottom surface that holds the chamber, can be convenient for like this the sediment of impurity, simultaneously, has reduced the sediment and has held the possibility that the silt of chamber bottom flows through delivery port 44 along with rivers, and then reduces the possibility that sewage pipes blockked up, is favorable to improving blowdown efficiency.

Wherein, delivery port 44 can set up in one side or both sides or the multiple sides of filter equipment 40, and the different position that sets up of delivery port 44 can satisfy the demand of different blowdown efficiencies, can satisfy the demand of the different structures of filter equipment 40 simultaneously, has enlarged the application range of product.

In some possible embodiments provided by the present invention, as shown in fig. 11, the filtering device 40 further includes a handle 45 disposed on the filtering net 42, the handle 45 is located outside the accommodating cavity, and the handle 45 is used for facilitating a user to quickly install the filtering device 40 into the cleaning tank 22 or take out the filtering device 40 installed in the cleaning tank 22 from the cleaning tank 22, that is, the handle 45 is disposed to facilitate the user to hold the filtering device 40 by hand to perform installation and removal operations on the filtering device 40, thereby improving the operation experience of the user.

In the above embodiment, on the one hand, the handle 45 is disposed on a side of the filter screen 42 away from the housing 43, for example, the handle 45 is disposed above the filter screen 42 and connected to the filter screen 42, specifically, the handle 45 is detachably connected to the filter screen 42, or connected to the filter screen by a connecting structure, or connected by an adhesive, etc., so as to meet the requirements of different structures of the handle 45 and the filter screen 42. On the other hand, the handle 45 is formed on the filter screen 42, and if the handle 45 is formed above the filter screen 42, the handle 45 and the filter screen 42 are of an integral structure, so that the processing is convenient, and the reliability of connection between the handle 45 and the filter screen 42 is improved.

As shown in fig. 11, the handle 45 includes a protruding portion 451 connected to the filter screen 42, and a stopping portion 452 is disposed on an outer edge of an end of the protruding portion 451 away from the filter screen 42, so that the user can hold the protruding portion 451, and the stopping portion 452 prevents the user from falling off, thereby improving convenience and reliability of holding the handle 45 by the user. Specifically, the protruding portion 451 and the stopping portion 452 are integrally formed, so that the processing is convenient. Further, the projection of the protrusion structure 422 on the filter screen is circular, oval, polygonal or other shapes meeting the requirement, and the utility model is not limited in particular.

In some embodiments provided by the present invention, on one hand, the filter screen 42 and the housing 43 are detachable structures, which facilitates the separation of the filter screen 42 and the housing 43 for cleaning operation and maintenance operation, and is beneficial to improve the cleaning experience and maintenance experience of the user, wherein the filter screen 42 and the housing 43 which are provided by the detachable structure facilitate the cleaning of impurities such as silt deposited in the housing 43 after the user opens the accommodating cavity.

On the other hand, the filter screen 42 and the shell 43 are of an integrated structure, so that the production is facilitated, the assembly operation is simplified, and the production efficiency is improved. As can be understood, in the case that the filter net 42 and the housing 43 are formed as an integral structure, the silt deposited in the receiving chamber can be cleaned by the impact force of the liquid. And for the bigger particle solid impurities remained on the filter screen 42, the impurities can be directly cleaned because of being positioned outside the accommodating cavity.

Furthermore, one of the filter screen 42 and the housing 43 is provided with a limiting structure, and the other is provided with a positioning structure, so that the filter screen 42 and the housing 43 can be detachably connected through the matching of the limiting structure and the positioning structure.

Specifically, limit structure can include the recess, and location structure includes the arch with recess looks adaptation, and perhaps, limit structure also can include magnetic part, and location structure can also include and inhale the piece with magnetic part assorted magnetism. It is understood that the limiting structure and the positioning structure may be other structures meeting the requirement, and the present invention is not particularly limited.

In addition, the filter screen 42 and the housing 43 in the embodiment of the present invention may also be connected in a pivot manner, so as to open and close the accommodating cavity of the filter device 40, and facilitate a user to clean impurities in the accommodating cavity. For example, the filter screen 42 and the housing 43 may be connected by a pivot shaft.

In some possible embodiments of the utility model, as shown in fig. 12 and 13, the bottom of the cleaning tank 22 is provided with a mounting groove, and the filter screen 42 is adapted to be located in the mounting groove, i.e. the receiving cavity is located in the mounting groove. The cleaning tank 22 is provided with a first fool-proof positioning member 241 and a second fool-proof positioning member 242 from top to bottom, that is, the first fool-proof positioning member 241 is located above the second fool-proof positioning member 242. As shown in fig. 8 and 10, the filtering apparatus 40 is provided with a fool-proof limiting member 46 and an indicating member 421, when the fool-proof limiting member 46 is matched with the first fool-proof positioning member 241, the indicating member 421 indicates that the filtering apparatus 40 is not installed in place, and when the fool-proof limiting member 46 is matched with the second fool-proof positioning member 242, the indicating member 421 indicates that the filtering apparatus 40 is installed in place.

The indication member 421 is arranged to provide a good prompt function, so that when the indication member 421 indicates that the filter device 40 is not installed in place, a user can adjust the installation position of the filter device 40 relative to the installation groove of the cleaning tank 22 in time, and determine whether the filter device 40 is accurately installed at a proper position of the cleaning tank 22 according to the indication of the indication member 421. That is, through two fool-proof positioning members 24, fool-proof limiting members 46 and indicator 421, whether filter device 40 is correctly and accurately installed at the proper position of cleaning tank 22 can be determined quickly and accurately, so as to remind the user to perform corresponding operations.

That is to say, in the base station 20 provided by the present invention, the two fool-proof positioning members, i.e. the first fool-proof positioning member 241 and the second fool-proof positioning member 242, are disposed on the base station body 21, and the fool-proof positioning member 46 and the indicating member 421 are disposed on the filtering device 40, so that the filtering device 40 can filter the liquid discharged from the cleaning tank 22, detect the liquid level in the cleaning tank 22 and the installation position of the filtering device 40 relative to the cleaning tank 22, and meanwhile, prompt whether the filtering device 40 is accurately installed in place relative to the cleaning tank 22, so as to enlarge the function of the filtering device 40, realize the diversification of the function of the filtering device 40, and meet the design requirement of the base station 20 with a compact structure.

Further, other fool-proof positioning members besides the first fool-proof positioning member 241 and the second fool-proof positioning member 242 may be disposed on the base station body 21. That is, the number of the fool-proof positioning members can be at least three, such as three, four or other numerical values meeting the requirements, and the different numbers of the fool-proof positioning members can meet the requirements of the filtering device 40 for different installation positions of the cleaning tank 22 and different structures of the filtering device 40. It is understood that in some embodiments, the number of the fool-proof positioning members may be one, that is, when the fool-proof positioning members are matched with the fool-proof limiting members 46, the indication member 421 indicates that the filtering device 40 is installed in place, otherwise, the indication member 421 indicates that the filtering device 40 is not installed in place.

In the above embodiment, as shown in fig. 13, the first fool-proof positioning element 241 and the second fool-proof positioning element 242 are disposed above the installation slot, for example, the first fool-proof positioning element 241 and the second fool-proof positioning element 242 are disposed on the inner sidewall of the cleaning slot 22, that is, the first fool-proof positioning element 241 is located above the second fool-proof positioning element 242. Indicator 421 may include a planar structure located above foolproof stop 46, such as indicator 421 being the top surface of the filter device. When the user installs the filter device 40, such as just placing the filter device 40 in the installation slot without applying a downward pressure to the filter device 40, the fool-proof stop 46 is abutted by the first fool-proof positioning member 241. At this time, the plane structure of the indicator 421, i.e. the position above the fool-proof limiting member 46, is higher than the groove top 221 of the cleaning groove 22, and indicates that the filtering device 40 is not installed in place, i.e. the side wall of the filtering device 40 near the inside of the cleaning groove 22 will protrude out of the groove bottom of the cleaning groove 22, at this time, the liquid at the groove bottom of the cleaning groove 22 outside the installation groove may not flow through the filtering device 40 smoothly under the shielding of the side wall, for example, the liquid may not flow into the accommodating cavity through the filtering net 42, and therefore, the filtering device 40 needs to be installed again. Since the indicator 421 is protruded significantly from the cleaning tank 22, it is possible to alert the user that the filter unit 40 is not mounted in place. After the user is instructed, a downward pressure may be applied to the filtering device 40 to urge the fool-proof limiting member 46 to move downward and match with the second fool-proof positioning member 242, i.e., the fool-proof limiting member 46 is located on the lower surface of the second fool-proof positioning member 242. At this time, the indication member 421, i.e. the plane structure of the fool-proof limiting member 46, is located in the cleaning tank 22, i.e. the plane structure is located below the tank top 221 of the cleaning tank 22 or is flush with the tank top 221, so as to indicate that the filtering device 40 is installed in place, at this time, the liquid at the tank bottom of the cleaning tank 22 outside the installation tank can smoothly flow through the filtering device 40 to realize filtering, i.e. the liquid can smoothly flow into the accommodating cavity through the filter screen 42.

Wherein, indicator 421 is the planar structure who is located prevent slow-witted locating part 46 top, and planar structure is convenient for carry out the plane degree comparison with other parts, and then convenience of customers confirms whether filter equipment 40 installs in place through planar structure, and planar structure is convenient for process, easily realizes, is suitable for popularization and application. Further, the planar structure may be colored or provided with an indicator light, etc. to further serve as a reminder and facilitate identification, such as a yellow, red or other brighter colored pigment, so that the user can quickly and accurately find the position of the planar structure and determine whether the planar structure protrudes from the top 221 of the cleaning tank 22 to determine whether the filter device 40 is installed in place.

That is to say, in the base station 20 provided in the embodiment of the present invention, by providing the mounting groove at the bottom of the cleaning groove 22, and by using the positional relationship between the top surface of the filtering device 40 and the groove top 221 of the cleaning groove 22, for example, whether the top surface of the filtering device 40 protrudes out of the cleaning groove 22, it can be determined whether the filtering device 40 is accurately mounted in place relative to the cleaning groove 22, which avoids the situation that the filtering device 40 and the cleaning groove 22 are not mounted in place and the non-contact sensing element senses the non-contact sensed element, improves the mounting accuracy of the filtering device 40, and has a simple structure, easy implementation, and a good prompt effect, and a prompt result is accurate, so that a user can conveniently confirm whether the filtering device 40 is mounted in place.

Wherein, the setting of first fool-proof location part 241, second fool-proof location part 242 and fool-proof locating part 46 can carry on spacingly to the removal of filter equipment 40 for clean groove 22, if carry on spacingly to the removal of filter equipment 40 for clean groove 22 along vertical direction that makes progress, and then be favorable to realizing the prepositioning of filter equipment 40 installation to and the reliable connection of filter equipment 40 and base station body 21, simple structure easily realizes.

In the embodiment of the present invention, the second fool-proof positioning member 242 may also play a role of fixing the filter device 40 when the filter device 40 is correctly installed to the installation groove. In addition, the first fool-proof positioning element 241 is located above the second fool-proof positioning element 242, so that when the fool-proof positioning element 46 is jacked up by the first fool-proof positioning element 241, it can more obviously prompt that the filter device 40 is not correctly installed in the cleaning tank 22, which is beneficial to improving the reliability of the operation of the base station 20.

In the above embodiment, as shown in fig. 8 and 10, the filtering device 40 includes a connecting portion 47 connected to the filtering net 42 and extending to the top of the mounting groove, and the fool-proof limiting member 46 is disposed on the connecting portion 47, so as to avoid the problem that the gap between the filtering device 40 and the mounting groove is large due to the fool-proof limiting member 46 being located in the mounting groove, and a part of liquid cannot flow through the filtering device 40, thereby affecting the filtering effect, that is, the fool-proof limiting member 46 and the second fool-proof positioning member 242 located above the mounting groove are matched, which is beneficial to improving the tightness between the filtering device 40 and the mounting groove, and further beneficial to ensuring good filtering effect.

Wherein, the one end and the filter screen 42 of connecting portion 47 are connected, and the one end that connecting portion 47 kept away from filter screen 42 is provided with planar structure, and planar structure is located the top of connecting portion 47 promptly, like this, can realize preventing slow-witted locating part 46 and indicator 421's setting through connecting portion 47, and compact structure can satisfy the small, compact structure's of basic station design demand.

Further, the connecting portion 47 is connected to the filter screen 42, for example, the connecting portion 47 and the filter screen 42 are integrally formed, which is beneficial to improving the reliability of the connection between the connecting portion 47 and the filter screen 42, and is convenient for production, simplifying the assembly process and reducing the manufacturing cost.

In the above embodiment, the fool-proof locating part 46 includes a buckle structure, and the first fool-proof locating part 241 and the second fool-proof locating part 242 are both elastic parts, wherein the first fool-proof locating part 241 includes a first abutting part 243 adapted to abut against the fool-proof locating part 46, the second fool-proof locating part 242 includes a second abutting part 245 adapted to abut against the fool-proof locating part 46, and the first abutting part 243 is located above the second abutting part 245, such an arrangement enables the movement of the filtering device 40 relative to the base station body 21 to be limited by the abutment of the fool-proof locating part 46, the first abutting part 243, and the second abutting part 245, and the pre-positioning and detachable connection of the filtering device 40 and the base station body 21 can be realized by using the elasticity of the first fool-proof locating part 241 and the second fool-proof locating part 242.

For example, in the assembling process of the filtering device 40, when the buckling structure of the fool-proof limiting member 46 abuts against the first abutting portion 243 of the first fool-proof positioning member 241, the planar structure of the connecting portion 47 of the filtering device 40 above is higher than the tank top 221 of the cleaning tank 22, which indicates that the filtering device 40 is not installed in place. Because the first fool-proof positioning member 241 is an elastic member, the elastic force of the first fool-proof positioning member 241 on the fool-proof positioning member 46 is overcome, and the filtering device 40 continues to be pressed downward, so that the fastening structure of the fool-proof positioning member 46 abuts against the second abutting portion 245 of the second fool-proof positioning member 242, and the planar structure of the connecting portion 47 of the filtering device 40 above is located in the cleaning tank 22, if the planar structure is flush with the tank top 221 of the cleaning tank 22, or the planar structure is lower than the tank top 221 of the cleaning tank 22, it is described that the filtering device 40 is installed in place. The elastic force of the second fool-proof positioning element 242 acting on the fool-proof positioning element 46 can reliably and stably limit the filtering device 40 in the mounting groove, thereby realizing reliable connection between the filtering rotating shaft and the base station body 21.

Further, as shown in fig. 8 and 9, the inner side wall of the mounting groove is provided with a groove structure, the outer wall of the filtering device 40 is provided with a protruding structure 422 which is matched with the groove structure, the filtering device 40 can be pre-positioned in the mounting groove by matching the groove structure with the protruding structure 422, and the assembly efficiency of the filtering device 40 and the mounting groove is improved. It will be appreciated that the raised formations 422 may also be provided on the outer wall of the housing 43.

In the above embodiment, as shown in fig. 13, the first fool-proofing positioning element 241 further includes the first supporting portion 244 connecting the first abutting portion 243 and the base station body 21, which is beneficial to improving the reliability of the connection between the first abutting portion 243 and the base station body 21. The second fool-proofing positioning element 242 further includes a second supporting portion 246 connecting the second abutting portion 245 and the base station body 21, which is beneficial to improving the reliability of the connection between the second abutting portion 245 and the base station body 21. It can be understood that the first supporting portion 244 and the first abutting portion 243 can be an integrated structure or a split structure, and the second supporting portion 246 and the second abutting portion 245 can be an integrated structure or a split structure, that is, the first fool-proof positioning member 241 can be an integrated structure or a split structure, and the second fool-proof positioning member 242 can be an integrated structure or a split structure, wherein the integrated structure is convenient for production, simplifies the assembly process, and is beneficial to reducing the manufacturing cost; the split structure is beneficial to reducing the maintenance and replacement cost. Further, the first fool-proof positioning member 241 and the second fool-proof positioning member 242 may be integrated with the base station body 21, so as to facilitate processing, simplify the assembly process, and facilitate reducing the manufacturing cost.

The first supporting portion 244 and/or the second supporting portion 246 can be an elastic bending structure, that is, the first abutting portion 243 and/or the second abutting portion 245 can move relative to the base station body 21 by elastic deformation of the bending structure, so that the first abutting portion 243 and/or the second abutting portion 245 can reliably and tightly abut against the fastening structure of the foolproof limiting member 46, or the fastening structure can smoothly disengage from the first abutting portion 243 and/or the second abutting portion 245.

Specifically, the bending structure is at least one of an L-shape, a Z-shape, a V-shape, an N-shape and an M-shape, and the different shapes of the bending structure can meet the requirements of different positions and different structures of the first abutting portion 243 and/or the second abutting portion 245. The first abutting portion 243 and/or the second abutting portion 245 may be a protrusion, a slot, or other structures meeting the requirement, and the utility model is not limited in particular.

Specifically, as shown in fig. 13, the side wall of the mounting groove is provided with a track groove 23 for the cleaning assembly 30 to pass through, and the first fool-proof positioning element 241 and the second fool-proof positioning element 242 are arranged near one end of the track groove 23, so that the influence of the first fool-proof positioning element 241 and the second fool-proof positioning element 242 on the moving range of the cleaning assembly 30 can be reduced, which is beneficial to the increase of the cleaning assembly 30 to a greater extent, and the cleaning effect is improved.

The present invention has been illustrated by the above embodiments, but it should be understood that the above embodiments are for illustrative and descriptive purposes only and are not intended to limit the utility model to the scope of the described embodiments. Furthermore, it will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that many variations and modifications may be made in accordance with the teachings of the present invention, which variations and modifications are within the scope of the present invention as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A base station, comprising:

a base station body provided with a cleaning tank;

the filtering device is arranged in the cleaning tank and is provided with a floater assembly, and the floater assembly comprises a floater body which floats on the liquid surface under the action of liquid;

one of a non-contact sensing element and a non-contact sensed element is provided on the float body, and the other is provided on the base station body, and when the filtering device is disposed in the cleaning tank and the liquid surface in the cleaning tank is in a specific range, the non-contact sensing element can sense the non-contact sensed element.

2. The base station of claim 1,

the filtering device is arranged on at least one side of the bottom of the cleaning tank.

3. The base station according to claim 1 or 2,

the high water level value of the cleaning tank is a first preset threshold value, and the specific range is less than or equal to the first preset threshold value.

4. The base station according to claim 1 or 2,

the non-contact induced element is arranged on the floater body;

the non-contact sensing element is arranged on the base station body.

5. The base station of claim 4,

the non-contact induced element comprises a magnetic piece;

the non-contact inductive element includes a magnetic inductive element.

6. The base station according to claim 1 or 2,

the non-contact sensing element is electrically connected to a controller of the base station to output a sensing result to the controller.

7. The base station according to claim 1 or 2,

the filter device further comprises a filter screen and a shell, the filter screen is arranged above the shell and surrounds the shell to form a containing cavity, the filter screen is used for filtering partial impurities carried by liquid flowing into the containing cavity through the cleaning groove, and the containing cavity is used for containing partial solid impurities carried by the liquid in the containing cavity.

8. The base station of claim 7,

still be provided with the rail on the filter screen, the rail with the partial outer fringe of filter screen is connected and is enclosed and enclose the intercommunication the installation space who holds the chamber, the float body is located along the horizontal direction in the installation space, outside the installation space be provided with the filtration pore on the filter screen.

9. The base station of claim 7, wherein the buoy assembly comprises:

the mounting frame is detachably arranged on the filter screen or formed on the filter screen;

the connecting piece is connected the mounting bracket with the one end of float body, float body for the mounting bracket is rotatable.

10. The base station of claim 7,

the base station is provided with a sewage draining exit, the filtering device further comprises a water outlet communicated with the accommodating cavity and the sewage draining exit, the water outlet is positioned on at least one side of the filtering device, and the water outlet is higher than the bottom surface of the accommodating cavity.

11. The base station of claim 7, wherein the filter device further comprises a handle disposed on the filter screen.

12. The base station of claim 11,

the handle is arranged on or formed on the filter screen and comprises a protruding part connected with the filter screen, and a stopping part is arranged on the outer edge of one end, far away from the filter screen, of the protruding part.

13. The base station of claim 7,

the filter screen and the shell are opened and closed through a pivoting mechanism.

14. The base station of claim 7,

a mounting groove is formed in the bottom of the cleaning groove, the accommodating cavity is suitable for being located in the mounting groove, and a first fool-proof positioning piece and a second fool-proof positioning piece are arranged in the cleaning groove from top to bottom;

the filtering device is also provided with a foolproof limiting piece and an indicating piece;

when the fool-proof limiting part is matched with the first fool-proof positioning part, the indicating piece indicates that the filtering device is not installed in place, and when the fool-proof limiting part is matched with the second fool-proof positioning part, the indicating piece indicates that the filtering device is installed in place.

15. The base station of claim 14,

the first fool-proof positioning piece and the second fool-proof positioning piece are located above the mounting groove.

16. The base station of claim 15,

the indicating part is including being located prevent slow-witted locating part top planar structure, prevent slow-witted locating part with when first prevent slow-witted locating part matches, planar structure is higher than clean groove top in groove indicates filter equipment does not install to target in place, prevent slow-witted locating part with when second prevent slow-witted locating part matches, planar structure is located the below of groove top or with the setting of groove top parallel and level indicates filter equipment installs to target in place.

17. The base station of claim 16,

the filter device further comprises a connecting part connected with the filter screen and extending to the upper part of the mounting groove, the fool-proof limiting part is arranged on the mounting part, and one end of the filter screen is arranged on the plane structure.

18. The base station of claim 14,

the first fool-proof positioning piece and the second fool-proof positioning piece are elastic pieces, the first fool-proof positioning piece comprises a first abutting portion which is suitable for abutting with the fool-proof positioning piece, the second fool-proof positioning piece comprises a second abutting portion which is suitable for abutting with the fool-proof positioning piece, and the first abutting portion is located above the second abutting portion.

19. The base station of claim 18,

the first fool-proof positioning piece further comprises a first supporting part connecting the first abutting part and the base station body, and the second fool-proof positioning piece further comprises a second supporting part connecting the second abutting part and the base station body;

the first supporting part and/or the second supporting part are/is of a bending structure, and the bending structure is at least one of an L type, a Z type, a V type, an N type and an M type.

20. A cleaning robot system, comprising:

a cleaning robot; and

the base station of any one of claims 1 to 19, said cleaning robot being adapted to dock onto said base station.