Floor brush device, cleaning equipment and cleaning system

Abstract

The utility model relates to the technical field of cleaning equipment, in particular to a floor brush device, cleaning equipment and a cleaning system. The floor brush device is used for the cleaning equipment, the cleaning equipment is provided with a power supply device, and the floor brush device comprises a floor brush shell defining a working space; the rolling brush mechanism is arranged in the working space, and at least part of the structure of the rolling brush mechanism can rotate relative to the floor brush shell so as to clean the surface to be cleaned; the electrode detection device comprises two detection pieces, the two detection pieces are arranged in the rolling brush mechanism in a spaced mode and make contact with bristles of the rolling brush mechanism, and the two detection pieces are further electrically connected with the power supply device. The floor brush device can solve the problem of insufficient drying or excessive drying caused by inaccurate dry and wet state detection of the rolling brush in the prior art.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of cleaning equipment, in particular to a floor brush device, a cleaning equipment and a cleaning system. BACKGROUND

[0002] In the cleaning equipment, the scrubber is widely used due to its efficient and convenient cleaning ability. One of the core components of the scrubber is the floor brush device, which mainly functions to clean the ground through the rotating roller brush. In the cleaning process, the roller brush will absorb water, and the roller brush can be cleaned and dried through the cleaning base station matched therewith.

[0003] The existing scrubber usually indirectly judges the water content of the roller brush through the load current change generated by the rotation between the roller brush and the metal scraping strip, so as to control the drying process. Specifically, when the roller brush is wet, the friction between the roller brush and the metal scraping strip increases, resulting in an increase in the load current; on the contrary, when the roller brush is dry, the friction decreases, and the load current also decreases. By monitoring the current change, the dryness of the roller brush can be judged, and the drying air volume, drying temperature, drying time and other parameters can be adjusted accordingly.

[0004] However, the roller brush will be worn during long-term use, which will directly affect the contact state between the roller brush and the metal scraping strip, and thus the detection of the load current will have a large error, making it difficult to judge the dryness of the roller brush. Eventually, the problem of over-drying or insufficient drying of the roller brush occurs. Invention content

[0005] The present application provides a floor brush device, a cleaning equipment and a cleaning system, which can solve the problem of inaccurate detection of the dryness of the roller brush in the prior art, resulting in insufficient drying or over-drying.

[0006] In a first aspect, the present application provides a floor brush device for a cleaning equipment, wherein the cleaning equipment is provided with a power supply device, and the floor brush device comprises: a floor brush housing defining a working space; a roller brush mechanism arranged in the working space, at least part of the structure of the roller brush mechanism being rotatable relative to the floor brush housing to clean a surface to be cleaned; and an electrode detection device comprising two detection pieces, the two detection pieces being arranged in the roller brush mechanism and being in contact with the bristles of the roller brush mechanism, and the two detection pieces being electrically connected to the power supply device respectively.

[0007] In this way, by arranging the detection pieces inside the roller brush mechanism and making the detection pieces directly contact the bristles of the roller brush mechanism, the dryness of the roller brush in the roller brush mechanism can be more accurately detected, avoiding detection errors caused by poor contact due to wear of the roller brush, and improving the accuracy and reliability of the detection.

[0008] In a possible implementation, the rolling brush mechanism comprises: a rolling body rotatably arranged in the working space, two mounting portions being arranged on the rolling body in a spaced manner, the detection member being arranged on the corresponding mounting portion.

[0009] In this way, by arranging two mounting portions on the rolling body in a spaced manner and arranging the detection member on the corresponding mounting portion, the stability and reliability of the detection member can be ensured, and the detection member can be prevented from loosening or falling off during rotation of the rolling brush.

[0010] In a possible implementation, the two mounting portions are arranged in a spaced manner along the axial direction of the rolling body.

[0011] In this way, by arranging the two mounting portions in a spaced manner along the axial direction of the rolling body, the detection member can be uniformly arranged at different positions of the rolling body, so that the dry and wet states of the rolling brush can be more comprehensively and accurately detected.

[0012] In a possible implementation, the mounting portion is formed as a mounting groove recessed in the radial direction of the rolling body, and the detection member is embedded in the corresponding mounting groove.

[0013] In this way, by forming the mounting portion as a mounting groove recessed in the radial direction of the rolling body, the detection member can be embedded in the corresponding mounting groove, so that the stable arrangement of the detection member can be ensured, and the detection member can be prevented from loosening or falling off during rotation of the rolling brush. In addition, the mounting groove recessed in the radial direction can make full use of the internal space of the rolling body, so that the rolling brush mechanism is more compact, and the space utilization rate is improved.

[0014] In a possible implementation, the mounting groove extends in the circumferential direction of the rolling body to form a ring shape, and the shape of the detection member is adapted to the mounting groove.

[0015] In this way, by arranging the mounting groove in a ring shape, the contact area between the detection member and the bristles of the rolling brush body can be increased, the detection blind area can be reduced, and the detection accuracy and reliability can be improved.

[0016] In a possible implementation, the rolling body has two open ends; the rolling brush mechanism further comprises: two end covers, the two end covers respectively covering the corresponding open ends, and the rolling body being rotatably connected to the floor brush housing through the two end covers; and the floor brush device further comprises: a conductive connection device arranged on at least one of the end cover and the floor brush housing, the conductive connection device being configured to connect the detection member and the power supply device.

[0017] Therefore, the end cover is arranged to make the installation and disassembly of the roller body more convenient, and the user can easily replace or maintain the roller body and internal components when needed, thereby reducing the maintenance difficulty. In addition, the conductive connection device is arranged on at least one of the end cover and the brush housing, thereby ensuring reliable electrical connection between the detection member and the power supply device, avoiding electrical failure caused by wire winding or breakage, and improving detection stability.

[0018] In a possible implementation, the brush housing includes: a housing main body defining the working space; a brush side cover located at one end of the working space along the axial direction of the roller body, the brush side cover being connected with one of the end covers, and the brush side cover being detachably connected with the housing main body; and the conductive connection device includes: a first conductive module arranged on the brush side cover and electrically connected with the detection members; and a second conductive module arranged on the housing main body and electrically connected with the first conductive module and the power supply device respectively.

[0019] Therefore, the detachable connection design of the brush side cover and the housing main body makes the assembly and disassembly of the roller brush mechanism more convenient, and the user can easily replace or maintain the roller brush mechanism and internal components thereof. The first conductive module is arranged on the brush side cover, and the second conductive module is arranged on the housing main body, so that the space of the brush housing can be fully utilized, the entire brush device is more compact, and the space utilization rate is improved.

[0020] In a possible implementation, the first conductive module includes: two conductive members arranged at intervals on the brush side cover, and the two conductive members are electrically connected with the two detection members respectively.

[0021] Therefore, by electrically connecting the two conductive members with the two detection members respectively, a complete detection loop can be formed, so that the loop resistance value is generated in the case that there is water in the roller brush body, and the drying condition of the roller brush body is determined by judging the size of the loop resistance value.

[0022] In a possible implementation, the conductive member includes: a conductive main body fixedly connected with the brush side cover, the conductive main body including a first region and a second region, the first region being opposite to the roller brush mechanism, and the second region being opposite to the second conductive module; and a conductive column extending along the axial direction of the roller body, one end of the conductive column being connected with the first region, and the other end of the conductive column being electrically connected with the corresponding detection member.

[0023] Therefore, by arranging the conductive main body into the first region and the second region, and arranging the first region opposite to the roller brush mechanism and the second region opposite to the second conductive module, the conductive main body can be electrically connected with the roller brush mechanism and the second conductive module at the same time, so that the current on the power supply device can enter the electrode detection device from the second conductive module through the first conductive module.

[0024] In a possible implementation, the detection member comprises: an electrode sheet, which is arranged on the mounting portion; and a connecting wire, which is arranged in the inner cavity of the roller body, one end of the connecting wire being connected to the electrode sheet, and the other end being connected to the conductive member.

[0025] In this way, the electrode sheet can directly contact the key part of the roller brush mechanism, such as the inner surface of the roller brush body, to ensure the accuracy of detection. The connecting wire is arranged in the inner cavity of the roller body, avoiding external wiring and improving the stability of electrical connection.

[0026] In a possible implementation, the floor brush device further comprises an in-position detection resistor, two ends of the in-position detection resistor being connected to the two conductive members respectively.

[0027] In this way, it can be effectively detected whether the roller brush mechanism is installed in position, avoiding the case that clean water is directly sprayed onto the ground when the roller brush mechanism is not installed, so as to improve the user experience.

[0028] In a possible implementation, the floor brush side cover is provided with a partition rib, and the two conductive members are arranged on the two sides of the partition rib respectively, so as to be separated by the partition rib.

[0029] In this way, direct contact between the two conductive members can be avoided, and the risk of short circuit can be avoided. In addition, the partition rib can provide additional structural support, enhance the overall rigidity of the floor brush side cover, and reduce deformation caused by vibration or impact.

[0030] In a possible implementation, the shell body has a receiving cavity, and a portion of the shell body corresponding to the conductive member is provided with a through hole; the second conductive module comprises: a mounting bracket, which is fixedly arranged in the receiving cavity, the mounting bracket being provided with two mounting holes extending along the axial direction of the roller body; and two conductive pins corresponding to the mounting holes, the conductive pins being arranged in the corresponding mounting holes and adapted to pass through the through hole, the conductive pins being used for electrical connection with the two conductive members of the first conductive module.

[0031] In this way, the mounting bracket is fixedly arranged in the receiving cavity, which can improve the structural stability of the second conductive module. The design of the through hole and the mounting hole can make the conductive pins pass through easily, reduce the alignment problem in the installation process, and improve the installation efficiency.

[0032] In a possible implementation, the conductive pins are movable along the axial direction of the roller body; and the second conductive module further comprises: two elastic return members corresponding to the conductive pins, the elastic return members being arranged in the mounting holes and sleeved on the outer sides of the conductive pins, one end of each elastic return member being connected to the corresponding conductive pin, and the other end being connected to the mounting bracket.

[0033] In this way, the elastic reset member can ensure that the conductive needle always maintains good contact with the conductive member of the first conductive module, reducing interruptions and interference in the transmission of current in the circuit. The elastic reset member can ensure that the conductive needle can automatically reset after being subjected to external force, returning to the initial position and ensuring the stability of the electrical connection. Even if the conductive needle is displaced due to vibration or impact during use, the elastic reset member can quickly reset it, reducing the risk of poor contact.

[0034] In one possible implementation, the brush side cover covers the conductive body of the conductive member, and the brush side cover is provided with a power passing hole corresponding to the conductive needle, and the conductive needle is connected to the conductive member through the power passing hole.

[0035] In this way, the brush side cover can provide physical protection for the conductive body, providing additional structural support and reducing interference and damage to the conductive member from the external environment.

[0036] In a second aspect, the embodiments of the present application provide a cleaning device, comprising: a host including a body and a power supply device provided on the body; and the brush device of any one of the above possible implementation manners, wherein the electrode detection device of the brush device is connected to the power supply device.

[0037] In this way, the electrode detection device can detect and determine the dry and wet state of the roller brush mechanism, and can monitor the dry and wet state of the roller brush mechanism in real time, ensuring that the roller brush is completely dried before use. Avoiding detection errors caused by poor contact due to roller brush wear, improving the accuracy and reliability of detection.

[0038] In a third aspect, the embodiments of the present application provide a cleaning system, comprising: a cleaning base station; and the cleaning device described above, wherein the cleaning base station is configured to clean the brush device of the cleaning device.

[0039] In this way, the cleaning system can intelligently dry the roller brush according to the detected dry and wet state of the roller brush mechanism. Specifically, in the case of a relatively wet roller brush, the cleaning system can increase the air outlet temperature to speed up the drying; in the case of a roller brush close to dry, the cleaning system can reduce the air outlet temperature to avoid excessive heating. Similarly, the cleaning system can intelligently adjust the air outlet volume according to the dry and wet state of the roller brush. In the case of a relatively wet roller brush, the cleaning system can increase the air volume to speed up the evaporation of moisture; in the case of a roller brush close to dry, the cleaning system can reduce the air volume to avoid excessive blowing leading to energy waste. In addition, by accurately detecting the dry and wet state of the roller brush, the cleaning system can avoid unnecessary high air volume and high temperature operation, thereby reducing noise during operation and improving user experience.

[0040] The mop device, cleaning equipment and cleaning system provided by the application can realize direct contact between the electrode detection device and the bristles of the rolling brush mechanism, and the electrode detection device can monitor the dry and wet state of the bristles in the rolling brush mechanism in real time, and the dry and wet degree of the bristles can be judged by the resistance value of the circuit. In this way, the air temperature and air volume can be adaptively adjusted according to the detection result of the dry and wet degree, so as to ensure that the bristles of the rolling brush mechanism are completely dried, avoid the problem of bacterial breeding and reduced cleaning effect caused by residual moisture, and also avoid energy waste and long-time noise caused by excessive drying, so as to improve the user experience. BRIEF DESCRIPTION OF DRAWINGS

[0041] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the application and serve to explain the principles of the application together with the specification.

[0042] Figure 1 Structure diagram of the mop device provided by the application Figure 1 ;

[0043] Figure 2 Structure diagram of the mop device provided by the application Figure 2 ;

[0044] Figure 3 Structure diagram of the mop device provided by the application Figure 3 ;

[0045] Figure 4 Explosion diagram of the second conductive module in the mop device provided by the application

[0046] Figure 5 Enlarged view of A in FIG. 1 Figure 2

[0047] Figure 6 Structure diagram of the rolling brush mechanism in the mop device provided by the application Figure 1 ;

[0048] Figure 7 Enlarged view of B in FIG. 2 Figure 6

[0049] Figure 8 Structure diagram of the rolling brush mechanism in the mop device provided by the application Figure 2 ;

[0050] Figure 9 Structure diagram of the rolling brush mechanism in the mop device provided by the application Figure 3 ;

[0051] Figure 10 Structure diagram of the rolling brush mechanism in the mop device provided by the application Figure 4 ;​​

[0052] Figure 11 An exploded view of the rolling brush mechanism in the floor brush device provided by the present application;

[0053] Figure 12 A structural schematic view of the floor brush side cover in the floor brush device provided by the present application;

[0054] Figure 13 A structural schematic view of the first conductive module in the floor brush device provided by the present application.

[0055] Explanation of reference signs:

[0056] 1 - floor brush device;

[0057] 10 - floor brush housing;

[0058] 101 - housing main body; 102 - floor brush side cover; 1011 - perforation; 1021 - partition rib; 1022 - electrification hole;

[0059] 20 - rolling brush mechanism;

[0060] 201 - rolling body; 202 - rolling brush body; 203 - end cover; 2011 - mounting portion;

[0061] 30 - electrode detection device;

[0062] 301 - detection piece; 3011 - electrode sheet; 3012 - connecting wire;

[0063] 40 - conductive connection device; 401 - first conductive module; 4011 - conductive piece; 4011a - conductive main body; 4011b - conductive column; 402 - second conductive module; 4021 - mounting bracket; 4021a - mounting hole; 4022 - conductive needle; 4023 - elastic reset piece;

[0064] 50 - in-position detection resistance.

[0065] Through the above-mentioned drawings, the specific embodiments of the present application have been shown, and will be described in more detail hereinafter. These drawings and textual descriptions are not intended to limit the scope of the concept of the present application by any means, but to illustrate the concept of the present application to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0066] The exemplary embodiments will be described in detail below with reference to the accompanying drawings. In the following description, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The implementations described in the following exemplary embodiments do not represent all implementations consistent with the present application. Instead, they are merely examples of apparatuses and methods consistent with some aspects of the present application as detailed in the appended claims.

[0067] The existing scrubber usually indirectly judges the water content of the roller brush by the load current change generated by the rotation between the roller brush and the metal scraping strip, so as to control the drying process. Specifically, when the roller brush is wet, the friction between the roller brush and the metal scraping strip increases, resulting in an increase in the load current; on the contrary, when the roller brush is dry, the friction decreases, and the load current also decreases. By monitoring the current change, the dryness of the roller brush can be judged, and the drying air volume, drying temperature, drying time and other parameters can be adjusted accordingly. However, the roller brush will be worn during long-term use, which will directly affect the contact state between the roller brush and the metal scraping strip, and thus the detection of the load current will have a large error, making it difficult to judge the wetness of the roller brush. Eventually, the problems of over-drying of the roller brush or insufficient drying of the roller brush will occur.

[0068] Therefore, the present application provides a brush device, a cleaning device and a cleaning system. By arranging an electrode detection device in the roller brush mechanism, the electrode detection device can be in direct contact with the bristles of the roller brush mechanism, so that the electrode detection device can monitor the wetness of the bristles inside the roller brush mechanism in real time, and the dryness of the bristles can be judged by the resistance value of the circuit. In this way, the outlet temperature and air volume can be adjusted adaptively according to the detection result of the dryness, to ensure that the bristles of the roller brush mechanism are completely dried, avoid the problem of bacterial growth and decline of cleaning effect caused by residual moisture, and also avoid energy waste and long-time noise caused by over-drying, to improve the user experience.

[0069] The cleaning system includes a cleaning base station and a cleaning device. The cleaning base station can clean the brush device of the cleaning device. The cleaning base station includes a fixed base and a rotatable cleaning platform. The cleaning platform is provided with a placement structure. At least one of the fixed base and the cleaning platform has a guide structure. The guide structure is connected to the placement structure and the ground. When it is necessary to transfer the cleaning device to the placement structure for charging and self-cleaning operation, the user can push the body of the cleaning device or the brush device to move the brush device along the guide structure to the placement structure, thereby saving the user from the operation of lifting and placing the entire cleaning device. The process is simple and labor-saving, and is conducive to improving the user experience.

[0070] The technical solutions of the present application and how the technical solutions of the present application solve the above technical problems will be described in detail below with specific embodiments. The following specific embodiments can be combined with each other, and the same or similar concepts or processes can not be described again in some embodiments. The embodiments of the present application will be described below with reference to the drawings:

[0071] Reference Figure 1 , Figure 8 , Figure 9 , Figure 10 , Figure 11 The embodiment of the present application provides a floor brush device 1, which can be used for cleaning equipment. Among them, the rolling brush in the floor brush device 1 can effectively remove dust, dirt and debris on the ground by rotating. The cleaning equipment can spray an appropriate amount of cleaning liquid or water while the rolling brush is rotating, which helps to dissolve and wash stubborn stains.

[0072] It should be noted that the floor brush device 1 provided by the embodiment of the present application can be applied to various cleaning equipment. For example, a floor cleaning machine, a floor cleaning robot, an outdoor cleaning equipment, etc.

[0073] The floor brush device 1 includes a floor brush housing 10, a rolling brush mechanism 20, and an electrode detection device 30. The floor brush housing 10 can be a closed or semi-closed structure, which can define a working space to accommodate the rolling brush mechanism 20. The floor brush housing 10 not only provides a fixed mounting position for the rolling brush mechanism 20, but also protects the internal mechanical and electronic components, prevents external dirt from entering, and prolongs the service life of the device.

[0074] When the rolling brush mechanism 20 is arranged in the working space, at least part of the structure of the rolling brush mechanism 20 can rotate relative to the floor brush housing 10. Here, it can be understood that the entire structure of the rolling brush mechanism 20 can rotate relative to the floor brush housing 10. Alternatively, part of the structure of the rolling brush mechanism 20 can rotate relative to the floor brush housing 10.

[0075] The cleaning equipment adapted to the floor brush device 1 provided by the embodiment of the present application can also be provided with a power supply device. Optionally, the power supply device can be arranged in the floor brush housing 10, or the cleaning equipment can further include a main machine, the main machine is rotatably connected with the floor brush device 1, so that the angle of the main machine relative to the floor brush device 1 is adjustable, and the power supply device can be arranged in the main machine. The present application does not make any limitation, and the specific arrangement position of the power supply device can be reasonably selected according to actual needs.

[0076] The floor brush device 1 is further provided with an electrode detection device 30. The electrode detection device 30 is connected with the rolling brush mechanism 20, and the electrode detection device 30 can also be electrically connected with the power supply device to detect the dry and wet state of the rolling brush mechanism 20.

[0077] Further, the electrode detection device 30 comprises two detection pieces 301 which are arranged in the rolling brush mechanism 20 at intervals, so that the detection pieces 301 can be in direct contact with the bristles of the rolling brush mechanism 20. When the bristles of the rolling brush mechanism 20 are wet, the moisture will reduce the resistance between the bristles, so that the resistance of the circuit between the detection pieces 301 is reduced; on the contrary, when the bristles of the rolling brush mechanism 20 are dry, the resistance between the bristles is increased, and the resistance of the circuit between the detection pieces 301 is increased. The electrode detection device 30 can determine the wet or dry state of the bristles by measuring the resistance of the circuit.

[0078] Specifically, when the bristles of the rolling brush mechanism 20 are wet, the moisture will fill the gap between the bristles, form a conductive path, and reduce the resistance between the bristles. Therefore, the resistance of the circuit between the detection pieces 301 is reduced. When the bristles of the rolling brush mechanism 20 are dry, the resistance between the bristles is increased, and the resistance of the circuit between the detection pieces 301 is increased.

[0079] In this way, by arranging the detection pieces 301 inside the rolling brush mechanism 20 and making the detection pieces 301 in direct contact with the bristles of the rolling brush mechanism 20, the wet or dry state of the rolling brush in the rolling brush mechanism 20 can be detected more accurately, avoiding detection errors caused by poor contact due to wear of the rolling brush, and improving the accuracy and reliability of the detection.

[0080] In a possible implementation manner, referring to Figure 6 , Figure 9 , Figure 10 , Figure 11 The rolling brush mechanism 20 comprises a rolling body 201 and a rolling brush body 202. The rolling body 201 is rotatably arranged in a working space, for example, the rolling body 201 can be mounted on the floor brush housing 10 through a bearing or other rotating support, so that it can rotate freely. In order to realize the installation and fixation of the detection pieces 301, the rolling body 201 is provided with two installation portions 2011 which are arranged at intervals, and the installation portions 2011 correspond to the detection pieces 301 one by one. The two installation portions 2011 can be arranged at intervals along the circumferential direction of the rolling body 201, or the two installation portions 2011 can be arranged at intervals along the axial direction of the rolling body 201, or the two installation portions 2011 are staggered in the circumferential direction and the axial direction of the rolling body 201. In addition, the installation portion 2011 can be a hole structure, a groove structure, a boss structure, etc. The specific structure and distribution manner of the installation portion 2011 are not limited in the embodiment.

[0081] Further, the rolling brush body 202 is arranged outside the rolling body 201, and can cover the installation portion 2011 and the detection piece 301, so that the detection piece 301 is in close contact with the installation portion 2011, to keep the detection piece 301 stable. When the rolling brush body 202 is arranged outside the rolling body 201, the bristles of the rolling brush body 202 can be in contact with the detection pieces 301 on the installation portion 2011.

[0082] In a possible design, the roller body 201 can be a hollow cylindrical structure to accommodate other components of the electrode detection device 30. The roller brush body 202 can also be a hollow cylindrical structure, which is sleeved outside the roller body 201 and covers the mounting portion 2011. The roller brush body 202 can be further fixed on the roller body 201 by buckling, screwing, gluing or other fixing methods. The bristles of the roller brush body 202 are usually made of soft materials such as nylon, polyester, natural fibers or composite materials. The length and density of the bristles can be adjusted according to different cleaning needs, which are not limited in the present application.

[0083] In a possible design, the bristles on the roller brush body 202 can be elongated fibers. The bristles can be straight or curved. Straight bristles are suitable for removing dust and dirt on hard surfaces, and curved bristles are more suitable for entering the gaps and textures of the ground to remove deep stains. The bristles can be densely arranged on the roller brush body 202 to form one or more layers of bristle layers. Such dense arrangement can increase the contact area between the roller brush body 202 and the ground and improve the cleaning effect.

[0084] In this way, by arranging two mounting portions 2011 on the roller body 201 at intervals and mounting the detection piece 301 on the corresponding mounting portion 2011, the stability and reliability of the detection piece 301 can be ensured, and the detection piece 301 can be prevented from loosening or falling off during the rotation of the roller brush. The roller brush body 202 is sleeved outside the roller body 201 and covers the mounting portion 2011, which not only protects the detection piece 301 but also enables the detection piece 301 to adapt to the roller brush body 202 with different lengths and materials of bristles, thereby improving the versatility of the floor brush device 1.

[0085] In a possible implementation manner, referring to Figure 9 , Figure 10 , Figure 11 The two mounting portions 2011 are arranged at intervals along the axial direction of the roller body 201.

[0086] It should be understood that if the two detection pieces 301 are arranged in the circumferential direction of the roller body 201, i.e., along the circumferential direction of the roller body 201, the two detection pieces 301 can only detect the dry-wet state of a certain circumferential position of the roller brush body 202, which may lead to the limitation of the detection result and cannot fully reflect the overall dry-wet state of the roller brush body 202. The mounting portions 2011 arranged at intervals along the axial direction of the roller body 201 can ensure that the detection piece 301 detects different positions of the roller brush body 202 in the axial direction, which can more comprehensively reflect the overall dry-wet state of the roller brush body 202 and avoid the deviation caused by partial detection.

[0087] In this way, the two mounting portions 2011 are spaced apart along the axial direction of the roller body 201, so that the detection pieces 301 are uniformly distributed at different positions of the roller body 201, thereby more comprehensively and accurately detecting the dry-wet state of the roller brush body 202.

[0088] Alternatively, the two mounting portions 2011 can be arranged adjacent to the two ends of the roller body 201 respectively, so as to cover as large a detection range on the roller brush body 202 as possible.

[0089] In one possible implementation, the mounting portion 2011 can be formed as a mounting groove recessed along the radial direction of the roller body 201, and the detection piece 301 is embedded in the corresponding mounting groove. Figure 9 Figure 10 Figure 11 In one possible implementation, the mounting portion 2011 can be formed as a mounting groove recessed along the radial direction of the roller body 201, and the detection piece 301 is embedded in the corresponding mounting groove.

[0090] In one possible implementation, the mounting portion 2011 can be formed as a mounting groove recessed along the radial direction of the roller body 201, and the detection piece 301 is embedded in the corresponding mounting groove.

[0091] In one possible implementation, the mounting portion 2011 can be formed as a mounting groove recessed along the radial direction of the roller body 201, and the detection piece 301 is embedded in the corresponding mounting groove.

[0092] In one possible implementation, the mounting portion 2011 can be formed as a mounting groove recessed along the radial direction of the roller body 201, and the detection piece 301 is embedded in the corresponding mounting groove. Figure 9 Figure 10 Figure 11 In one possible implementation, the mounting portion 2011 can be formed as a mounting groove recessed along the radial direction of the roller body 201, and the detection piece 301 is embedded in the corresponding mounting groove.

[0093] In one possible implementation, the mounting portion 2011 can be formed as a mounting groove recessed along the radial direction of the roller body 201, and the detection piece 301 is embedded in the corresponding mounting groove. ​​​​

[0094] In one possible implementation, with reference to Figure 8 , Figure 9 , Figure 10 , Figure 11 The two ends of the roller body 201 are respectively provided with an opening. In order to cover the opening of the roller body 201, the end cover 203 is arranged on the roller brush mechanism 20. The end cover 203 corresponds to the opening, and the end cover 203 can be arranged on the opening. When the end cover 203 is arranged on the opening, the roller body 201 can be rotatably connected to the floor brush shell 10 through the end cover 203.

[0095] In some possible embodiments, the end cover 203 and the roller body 201 can be connected through buckling. Optionally, a plurality of buckles, usually elastic claws or hooks, can be designed on the end cover 203. The number and position of the buckles can be adjusted according to actual needs, and the application does not make any limitation to ensure the stability of the connection. The opening of the roller body 201 can be designed with a buckle slot corresponding to the buckle, and the shape and position of the buckle slot should match the buckle to ensure that the buckle can be smoothly embedded and fixed. The number and position of the buckle slot should correspond to the buckle on the end cover 203 to ensure that each buckle has a corresponding buckle slot. The claw can be designed as an elastic claw with a certain inclination angle to ensure that it can be smoothly inserted when embedded in the buckle slot, and remain in a locked state after being embedded. The hook can be designed as an elastic hook with a barb to ensure that it can be firmly fixed in the buckle slot when embedded in the buckle slot.

[0096] In one possible design, the radially inner side of the end cover 203 can be provided with a bearing, which can be installed at a corresponding position of the floor brush shell 10 (the floor brush side cover 102 as described below) to ensure that the roller body 201 can be rotatably connected to the floor brush shell 10 through the end cover 203. The bearing inside the end cover 203 can be installed by pressing or clamping to ensure the stability and reliability of the installation. Alternatively, the end cover 203 can be provided with a buckle structure, which can be buckled with a driving component on the floor brush shell 10 to realize the rotation of the roller body 201 relative to the floor brush shell 10.

[0097] It can be understood that the opening design is helpful for ventilation and heat dissipation inside the roller body 201, especially during the drying process, which can accelerate the drying of the roller brush body 202. Moreover, the opening design can also reduce the risk of water accumulation inside the roller body 201, ensure that the roller body 201 remains dry, and avoid mold and corrosion.

[0098] Further, the brush device 1 further comprises a conductive connection device 40. The conductive connection device 40 can be used to connect the detection member 301 and the power supply device, and then transmit the current in the power supply device to the detection member 301 to form a complete loop. The conductive connection device 40 can be arranged on at least one of the end cover 203 and the brush housing 10. Here, it needs to be understood that the conductive connection device 40 can be arranged on the end cover 203. Alternatively, the conductive connection device 40 can be arranged on the brush housing 10. Furthermore, part of the conductive connection device 40 can be arranged on the end cover 203, and another part of the conductive connection device 40 can be arranged on the brush housing 10. The arrangement position of the conductive connection device 40 can be determined according to actual needs, and the present application does not make any limitation.

[0099] In this way, by arranging the end cover 203, the installation and disassembly of the roller body 201 are more convenient, and the user can easily replace or maintain the roller body 201 and the internal components when needed, reducing the difficulty of maintenance. Moreover, the conductive connection device 40 is arranged on at least one of the end cover 203 and the brush housing 10, ensuring reliable electrical connection between the detection member 301 and the power supply device, avoiding electrical failure caused by wire entanglement or breakage, and improving detection stability.

[0100] In one possible implementation manner, referring to Figure 2 , Figure 3 , Figure 6 , Figure 8 The brush housing 10 comprises a housing main body 101 and a brush side cover 102. The housing main body 101 can define a working space for accommodating components such as the roller brush mechanism 20 and the electrode detection device 30. The housing main body 101 can be arranged at the bottom of the cleaning device to ensure stable installation of the components. The housing main body 101 can be connected to other parts of the cleaning device by screws, buckles or other fixing means to ensure its stability during use. The brush side cover 102 can be connected with the end cover 203 on the roller brush mechanism 20, and the brush side cover 102 is located at one end of the working space along the axial direction of the roller body 201. The roller brush mechanism 20 can be placed in the correct working position through the brush side cover 102.

[0101] The brush side cover 102 can also be detachably connected with the housing main body 101. It can be understood that the detachable connection of the brush side cover 102 with the housing main body 101 makes the installation of the roller brush mechanism 20 more convenient and fast. During installation, the roller brush mechanism 20 can be connected with the brush side cover 102 first, and then the brush side cover 102 can be connected with the housing main body 101, simplifying the assembly process. In addition, the detachable design of the brush side cover 102 makes the same brush housing 10 can adapt to different types of roller brush mechanisms 20, meeting different cleaning needs.

[0102] Optionally, the end cover 203 located on the side of the rolling body 201 facing the floor brush side cover 102 is provided with a connecting hole, and the floor brush side cover 102 is provided with a connecting column, the free end of the connecting column is provided with a buckle structure, the connecting column can be inserted into the connecting hole, and the buckle structure can be clamped with the periphery of the connecting hole. The bearing is arranged between the connecting column and the end cover 203, the bearing outer ring of the bearing can be interference fit with the end cover 203, and the bearing inner ring of the bearing is interference fit with the connecting column. Thus, the stable connection of the end cover 203 and the floor brush side cover 102 is realized, and the reliability of the operation of the rolling brush mechanism 20 is ensured.

[0103] Further, the conductive connection device 40 includes a first conductive module 401 and a second conductive module 402. The first conductive module 401 can be arranged on the floor brush side cover 102 and used for electrical connection with the detection piece 301. The second conductive module 402 can be arranged on the shell main body 101 and used for electrical connection with the power supply device. In addition, the first conductive module 401 and the second conductive module 402 are also electrically connected to realize current transmission in the loop.

[0104] In this way, the separable connection design of the floor brush side cover 102 and the shell main body 101 makes the assembly and disassembly of the rolling brush mechanism 20 more convenient, and the user can easily replace or maintain the rolling brush mechanism 20 and its internal components. The first conductive module 401 is arranged on the floor brush side cover 102, and the second conductive module 402 is arranged on the shell main body 101, which can make full use of the space of the floor brush shell 10, so that the entire floor brush device 1 is more compact, and the space utilization is improved.

[0105] In one possible implementation, referring to Figure 5 , Figure 6 , Figure 7 , Figure 13 The first conductive module 401 includes two conductive pieces 4011 arranged at intervals on the floor brush side cover 102, and the two conductive pieces 4011 are respectively electrically connected with the two detection pieces 301.

[0106] Optionally, the two conductive pieces 4011 are arranged on the side of the floor brush side cover 102 close to the rolling brush mechanism 20. The two conductive pieces 4011 can be respectively electrically connected with the two detection pieces 301 through wires. Since the detection piece 301 is arranged inside the rolling brush mechanism 20, the wires electrically connected with the detection piece 301 can be arranged inside the rolling body 201 of the rolling brush mechanism 20, avoiding exposure to the external environment and reducing the aging and performance degradation of the wires caused by changes in the external environment (such as temperature and humidity).

[0107] In this way, by electrically connecting the two conductive pieces 4011 with the two detection pieces 301 respectively, a complete detection loop can be formed to ensure that a loop resistance value is generated when there is water inside the rolling brush body 202, and the drying condition of the rolling brush body 202 is determined by judging the size of the loop resistance value.

[0108] In one possible implementation, with reference to Figure 6 , Figure 7 , Figure 13 , the conductive part 4011 includes a conductive body 4011a and a conductive column 4011b. The conductive body 4011a is a sheet structure, which is attached to the side cover 102 of the floor brush close to the rolling brush mechanism 20, and is fixedly connected with the side cover 102 of the floor brush. Optionally, the conductive body 4011a and the side cover 102 of the floor brush can be injection molded to ensure that the two are tightly combined, improving the overall structural strength and reliability. The size of the side cover 102 of the floor brush is larger than that of the conductive body 4011a, so that the side cover 102 of the floor brush can partially wrap the conductive body 4011a, achieving protection of the conductive body 4011a.

[0109] Further, with reference to Figure 13 , the plane where the conductive body 4011a is located can be formed into a first area and a second area. The area of the first area is larger than that of the second area. The first area can be the area where the dashed line box on the right side of the conductive body 4011a is located. The second area can be the area where the dashed line box on the left side of the conductive body 4011a is located.

[0110] Among them, the first area is opposite to the rolling brush mechanism 20, and the second area is opposite to the second conductive module 402. The conductive column 4011b of the conductive part 4011 is arranged in the first area and extends along the axial direction of the rolling body 201. One end of the conductive column 4011b is connected with the first area, and the other end of the conductive column 4011b is electrically connected with the detection part 301 in the corresponding rolling brush mechanism 20. Optionally, the conductive column 4011b can be a cylindrical structure or the conductive column 4011b can be a square, oval or polygonal structure. The specific shape of the conductive column 4011b can be determined according to actual needs, which is not limited by the present application. The length of the conductive column 4011b should be long enough to ensure that one end is connected with the first area and the other end can be electrically connected with the detection part 301 in the rolling brush mechanism 20. One end of the conductive column 4011b can be connected with the conductive body 4011a of the first area by welding to ensure the stability of the connection and the conductivity. The end of the conductive column 4011b towards the rolling brush mechanism 20 is provided with a welding hole for welding with the wire. After welding is completed, sealant can be applied around the welding hole to prevent moisture and dust from entering and prolong the service life of the welding point.

[0111] In this way, by dividing the conductive body 4011a into the first area and the second area, and by arranging the first area opposite to the rolling brush mechanism 20 and the second area opposite to the second conductive module 402, the conductive body 4011a can be electrically connected with the rolling brush mechanism 20 and the second conductive module 402 at the same time, so that the current on the power supply device can enter the electrode detection device 30 from the second conductive module 402 through the first conductive module.

[0112] In a possible implementation manner, referring to Figure 6 , Figure 10 , Figure 11 The detection piece 301 comprises an electrode sheet 3011 and a connecting wire 3012. The electrode sheet 3011 can be in a ring structure that is adapted to the ring-shaped mounting groove. The connecting wire 3012 is arranged in the inner cavity of the roller body 201. One end of the connecting wire 3012 is connected to the electrode sheet 3011, and the other end is connected to the conductive piece 4011 of the conductive connecting device 40. Alternatively, one end of the connecting wire 3012 is connected to the electrode sheet 3011, and the other end extends axially along the roller body 201 to be close to the conductive column 4011b. Since the two electrode sheets 3011 are arranged axially at intervals along the roller body 201, the lengths of the two connecting wires 3012 should be different to ensure that the connecting wires 3012 of the electrode sheets 3011 at different positions can finally be guaranteed to be in the same horizontal plane and close to the conductive column 4011b.

[0113] In this way, the electrode sheet 3011 can directly contact the key parts of the roller brush mechanism 20, such as the inner surface of the roller brush body 202, to ensure the accuracy of detection. By adjusting the length of the connecting wire 3012, the connecting wires 3012 of the electrode sheets 3011 at different positions can finally be guaranteed to be in the same horizontal plane and close to the conductive column 4011b, so that the transmission path of the current is more stable and reliable.

[0114] In a possible implementation manner, referring to Figure 6 , Figure 7 , Figure 11 To prevent the cleaning device from directly spraying clean water onto the ground when the roller brush mechanism 20 is not installed, the floor brush device 1 further comprises an in-position detection resistor 50. The two ends of the in-position detection resistor 50 are respectively connected to the two conductive pieces 4011. Further, the in-position detection resistor 50 is connected in parallel with the two conductive columns 4011b.

[0115] In this way, it can be effectively detected whether the roller brush mechanism 20 is installed in position, and the situation that clean water is directly sprayed onto the ground when the roller brush mechanism 20 is not installed can be avoided, so as to improve the user experience.

[0116] In a possible implementation manner, to avoid short circuit, the floor brush side cover 102 is provided with a partition rib 1021, so that the two conductive pieces 4011 are arranged on the two sides of the partition rib 1021 respectively to prevent the two conductive pieces 4011 from directly contacting each other.

[0117] In this way, the two conductive pieces 4011 can be prevented from directly contacting each other, and the risk of short circuit is avoided. In addition, the partition rib 1021 can provide additional structural support to enhance the overall rigidity of the floor brush side cover 102 and reduce deformation caused by vibration or impact.

[0118] In a possible implementation manner, referring to Figure 4 , Figure 5 The shell body 101 has a receiving cavity for mounting the second conductive module 402. The part of the shell body 101 corresponding to the conductive part 4011 is provided with a through hole 1011, so that part of the structure of the second conductive module 402 is connected with the conductive part 4011 through the through hole 1011.

[0119] Further, referring to Figure 4 , Figure 5 The second conductive module 402 includes a mounting bracket 4021 and a conductive pin 4022. The mounting bracket 4021 can be fixedly arranged in the receiving cavity. The two conductive pins 4022 of the second conductive module 402 can be connected with the conductive part 4011 of the first conductive module 401 through the through hole 1011. For this purpose, the mounting bracket 4021 is provided with two mounting holes 4021a extending along the axial direction of the roller body 201, so as to pass through the conductive pins 4022. The part of the conductive pin 4022 passing out of the mounting hole 4021a can be connected with the conductive part 4011 of the first conductive module 401 through the through hole 1011.

[0120] In this way, the mounting bracket 4021 is fixedly arranged in the receiving cavity, which can improve the structural stability of the second conductive module 402. The design of the through hole 1011 and the mounting hole 4021a can make the conductive pin 4022 pass through easily, reduce the alignment problem in the installation process, and improve the installation efficiency.

[0121] In a possible implementation manner, referring to Figure 4 , Figure 5 The second conductive module 402 further includes two elastic reset members 4023 corresponding to the conductive pins 4022. The elastic reset members 4023 are arranged in the mounting holes 4021a and are sleeved on the outer sides of the conductive pins 4022, so that the conductive pins 4022 can move along the axial direction of the roller body 201. When the elastic reset member 4023 is in the mounting hole 4021a, one end of the elastic reset member 4023 is connected with the conductive pin 4022, and the other end is connected with the mounting bracket 4021.

[0122] In this way, the elastic reset member 4023 can ensure that the conductive pin 4022 always maintains good contact with the conductive part 4011 of the first conductive module 401, reducing the interruption and interference of current transmission in the circuit. The elastic reset member 4023 can ensure that the conductive pin 4022 can automatically reset after being subjected to external force and return to the initial position, ensuring the stability of the electrical connection. Even if the conductive pin 4022 is displaced due to vibration or impact during use, the elastic reset member 4023 can quickly reset it, reducing the risk of poor contact.

[0123] In a possible implementation manner, referring to Figure 12The conductive main body 4011a of the conductive piece 4011 is covered by the side cover 102 of the brush. In order to realize the connection between the conductive needle 4022 and the conductive piece 4011 of the first conductive module 401, two power supply holes 1022 are arranged on the side cover 102 of the brush. The power supply holes 1022 correspond to the conductive needles 4022 one by one, so that the conductive needles 4022 are connected with the conductive piece 4011 through the power supply holes 1022.

[0124] In this way, the side cover 102 of the brush can provide physical protection for the conductive main body 4011a, provide additional structural support, and reduce the interference and damage of the external environment to the conductive piece 4011.

[0125] The cleaning device provided by the embodiment of the present application is described below. The cleaning device includes a host. The host includes a machine body and a power supply device arranged on the machine body. The electrode detection device 30 of the brush device 1 in any of the above possible implementation manners is connected with the power supply device.

[0126] In this way, the dry and wet states of the roller brush mechanism 20 can be detected and judged by the electrode detection device 30, and the dry and wet states of the roller brush mechanism 20 can be monitored in real time, so as to ensure that the roller brush is completely dried before use. Avoid detection errors caused by poor contact due to roller brush wear, and improve the accuracy and reliability of detection.

[0127] The cleaning system provided by the embodiment of the present application is described below. The cleaning system includes a cleaning base station and the above-described cleaning device. The cleaning base station is at least configured to clean the brush device 1 of the cleaning device.

[0128] Specifically, the cleaning base station can be equipped with a water spraying device, a brushing device and a water suction device. When the cleaning device returns to the cleaning base station, the water spraying device sprays an appropriate amount of cleaning liquid to wet the roller brush body 202 of the brush device 1, so as to soften the dirt attached thereto. Subsequently, the brushing device removes stubborn dirt by physically brushing the roller brush body 202 with a high-speed rotating cleaning brush or a scraper. Finally, the water suction device sucks the cleaning liquid and dirt into a sewage tank through strong suction force, ensuring the cleanliness of the roller brush body 202.

[0129] After the cleaning base station completes cleaning the floor brush device 1 of the cleaning equipment, the next step is to dry the roller brush body 202. Specifically, the cleaning base station is equipped with a hot air drying device, which includes one or more air blowers and heating elements. When the cleaning equipment returns to the cleaning base station and completes the cleaning step, the hot air drying device is started, and the heated air is blown to the roller brush body 202 by the air blower. The hot air forms an air current on the surface of the roller brush body 202, quickly removing the moisture, ensuring that the roller brush body 202 dries quickly. In addition, the cleaning base station can also be provided with a rotating mechanism to slowly rotate the roller brush body 202 during the drying process, ensuring that all parts of the roller brush body 202 are evenly heated and dried. The entire drying process is automated to ensure that the roller brush body 202 is dry after each use, avoiding mold and bacterial growth caused by residual moisture, thereby improving the hygiene and service life of the cleaning equipment.

[0130] In this way, the cleaning system can intelligently dry the roller brush according to the detected dry-wet state of the roller brush mechanism 20. Specifically, in the case of a wet roller brush, the cleaning system can increase the air outlet temperature to accelerate drying; in the case of a nearly dry roller brush, the cleaning system can reduce the air outlet temperature to avoid excessive heating. Similarly, the cleaning system can intelligently adjust the air outlet volume according to the dry-wet state of the roller brush. In the case of a wet roller brush, the cleaning system can increase the air volume to speed up water evaporation; in the case of a nearly dry roller brush, the cleaning system can reduce the air volume to avoid energy waste caused by excessive air blowing. In addition, by accurately detecting the dry-wet state of the roller brush, the cleaning system can avoid unnecessary high air volume and high temperature operation, thereby reducing noise during operation and improving user experience.

[0131] The embodiments or implementations in the specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between embodiments can be mutually referred to.

[0132] It should be noted that the "one embodiment", "embodiment", "exemplary embodiment", "some embodiments" and the like mentioned in the specification can include specific features, structures or characteristics, but not necessarily every embodiment includes the specific features, structures or characteristics. In addition, such phrases do not necessarily refer to the same embodiment. In addition, when a specific feature, structure or characteristic is described in combination with an embodiment, it is within the knowledge of those skilled in the art to realize such feature, structure or characteristic in combination with other embodiments that are explicitly or implicitly described.

[0133] In general, terminology can be understood at least in part from usage in context. For example, terms, such as "one or more" as used herein, can be taken to describe any feature, structure, or characteristic in the singular or can be taken to describe a combination of features, structures or characteristics in the plural sense. Similarly, terms, such as "a" or "an," as used herein can be taken to convey a singular usage or a plural usage, depending at least in part on context.

[0134] It will be readily understood that the terms "on," "above," and "over," in the present disclosure, are to be interpreted in the broadest context possible so that "on" means not only "directly on" but also includes the meaning of "on" with intervening features or layers therebetween, and "above" or "over" includes not only the meaning of "above" or "over" but also can include the meaning of "above" or "over" without intervening features or layers therebetween (i.e., directly on).

[0135] In addition, spatially relative terms, such as "beneath", "below", "lower", "above", "upper", and the like, can be used herein for ease of description to describe one element or feature's relationship to another element(s) or feature(s) as illustrated in the figures. The spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientations depicted in the figures. The devices can be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

[0136] Finally, it should be noted that the above-described embodiments are merely intended to illustrate the technical solutions of the present application, but not to limit the same; even though the present application has been described in detail with reference to the above-described embodiments, those skilled in the art should understand that they can still modify the technical solutions recorded in the above-described embodiments, or equivalently replace some or all of the technical features thereof; and such modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A floor brush device (1) for cleaning equipment, the cleaning equipment being equipped with a power supply device, characterized in that, include: The floor brush housing (10) defines the working space; A roller brush mechanism (20) is provided in the workspace, and at least a portion of the structure of the roller brush mechanism (20) is rotatable relative to the floor brush housing (10) to clean the surface to be cleaned; The electrode detection device (30) includes two detection elements (301), which are spaced apart within the roller brush mechanism (20) and in contact with the bristles of the roller brush mechanism (20). The two detection elements (301) are also electrically connected to the power supply device.

2. The floor brush device (1) according to claim 1, characterized in that, The roller brush mechanism (20) includes: A roller (201) is rotatably disposed in the working space. The roller (201) is provided with two spaced mounting portions (2011). The detection element (301) corresponds to the mounting portion (2011) and is disposed on the corresponding mounting portion (2011). The roller brush body (202) is sleeved on the outside of the roller body (201) and covers the mounting part (2011).

3. The floor brush device (1) according to claim 2, characterized in that, The two mounting portions (2011) are distributed at an axial distance along the roller (201).

4. The floor brush device (1) according to claim 2, characterized in that, The mounting portion (2011) is formed as a mounting groove that is radially recessed along the roller (201), and the detection element (301) is embedded in the corresponding mounting groove.

5. The floor brush device (1) according to claim 4, characterized in that, The mounting groove extends circumferentially along the roller (201) to form a ring, and the shape of the detection element (301) is adapted to the mounting groove.

6. The floor brush device (1) according to claim 2, characterized in that, The roller (201) has openings at both ends; The roller brush mechanism (20) further includes: two end caps (203), which respectively cover the corresponding openings, and the roller (201) is rotatably connected to the floor brush housing (10) through the two end caps (203); The floor brush device (1) further includes a conductive connection device (40) disposed on at least one of the end cap (203) and the floor brush housing (10), the conductive connection device (40) being used to connect the detection element (301) and the power supply device.

7. The floor brush device (1) according to claim 6, characterized in that, The floor brush housing (10) includes: The shell body (101) defines the workspace; A floor brush side cover (102) is located at one end of the working space along the axial direction of the roller (201). The floor brush side cover (102) is connected to one of the end caps (203). The floor brush side cover (102) is detachably connected to the shell body (101). The conductive connection device (40) includes: The first conductive module (401) is disposed on the side cover of the floor brush (102) and is electrically connected to the detection element (301); The second conductive module (402) is disposed on the shell body (101) and is electrically connected to the first conductive module (401) and the power supply device respectively.

8. The floor brush device (1) according to claim 7, characterized in that, The first conductive module (401) includes: Two conductive elements (4011) are arranged at intervals on the side cover of the floor brush (102), and the two conductive elements (4011) are electrically connected to the two detection elements (301) respectively.

9. The floor brush device (1) according to claim 8, characterized in that, The conductive element (4011) includes: The conductive body (4011a) is fixedly connected to the side cover (102) of the floor brush. The conductive body (4011a) includes a first region and a second region. The first region is opposite to the roller brush mechanism (20), and the second region is opposite to the second conductive module (402). A conductive post (4011b) extends axially along the roller (201), with one end of the conductive post (4011b) connected to the first region and the other end electrically connected to the corresponding detection element (301).

10. The floor brush device (1) according to claim 8, characterized in that, The detection element (301) includes: Electrode sheet (3011), the electrode sheet (3011) is disposed on the mounting part (2011). A connecting wire (3012) is inserted into the inner cavity of the roller (201). One end of the connecting wire (3012) is connected to the electrode plate (3011), and the other end is connected to the conductive element (4011).

11. The floor brush device (1) according to claim 8, characterized in that, Also includes: The in-situ detection resistor (50) is connected at both ends to the two conductive elements (4011).

12. The floor brush device (1) according to claim 8, characterized in that, The side cover (102) of the floor brush is provided with a partition (1021), and two conductive components (4011) are respectively provided on both sides of the partition (1021) to be separated by the partition (1021).

13. The floor brush device (1) according to claim 8, characterized in that, The shell body (101) has a receiving cavity, and the portion of the shell body (101) corresponding to the conductive element (4011) is provided with a perforation (1011). The second conductive module (402) includes: The mounting bracket (4021) is fixedly disposed in the receiving cavity, and the mounting bracket (4021) is provided with two mounting holes (4021a) extending along the axial direction of the roller (201). The conductive pins (4022) are two in number corresponding to the mounting holes (4021a). The conductive pins (4022) are located in the corresponding mounting holes (4021a) and are adapted to pass through the through holes (1011). The conductive pins (4022) are used to electrically connect with the two conductive parts (4011) of the first conductive module (401).

14. The floor brush device (1) according to claim 13, characterized in that, The conductive needle (4022) is movable along the axial direction of the roller (201); The second conductive module (402) also includes: The elastic reset member (4023) consists of two parts corresponding to the conductive pin (4022). The elastic reset member (4023) is disposed in the mounting hole (4021a) and sleeved on the outside of the conductive pin (4022). One end of the elastic reset member (4023) is connected to the conductive pin (4022), and the other end is connected to the mounting bracket (4021).

15. The floor brush device (1) according to claim 13, characterized in that, The side cover (102) of the floor brush covers the conductive body (4011a) of the conductive component (4011). The side cover (102) of the floor brush is provided with a power-conducting hole (1022). The power-conducting hole (1022) corresponds one-to-one with the conductive needle (4022). The conductive needle (4022) is connected to the conductive component (4011) through the power-conducting hole (1022).

16. A cleaning device, characterized in that, include: The main unit includes a main body and a power supply device disposed on the main body; The floor brush device (1) according to any one of claims 1-15, wherein the electrode detection device (30) of the floor brush device (1) is connected to the power supply device.

17. A cleaning system, characterized in that, include: Clean base stations; The cleaning equipment of claim 16, wherein the cleaning base station is at least configured to clean the floor brush device (1) of the cleaning equipment.

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