Cleaning equipment and cleaning system

Abstract

The embodiment of the utility model discloses cleaning equipment and a cleaning system. The cleaning equipment comprises a shell; the shell is provided with a key assembly and a voice acquisition part, and the voice acquisition part is arranged around the key assembly; the key assembly comprises a movably arranged pressing part, an opening is formed in the shell, the pressing part is located at the opening, a limiting flange extending to the lower portion of the shell is arranged on the pressing part, and the limiting flange is elastically connected with the shell.

Description

Technical Field

[0001] The utility model relates to the field of smart homes, and in particular to a cleaning device and a cleaning system. Background Art

[0002] With the development of technology, various cleaning equipment has emerged, such as automatic sweeping robots, automatic mopping robots, etc. In order to enable users to use the cleaning equipment, a human-computer interaction module is provided on the cleaning equipment.

[0003] At present, the human-computer interaction module includes a voice collection component and a button, so that the cleaning device can obtain the user's voice command through the voice collection component to generate corresponding operation instructions, and can also obtain the operation instruction directly through the button. However, when the user presses the button, the collision between the button and the shell of the cleaning device will generate noise, and the noise will interfere with the voice collection component, thereby reducing the accuracy of voice recognition. Utility Model Content

[0004] A series of simplified concepts are introduced in the utility model content section, which will be further described in detail in the detailed implementation section. The utility model content section of the utility model does not mean to attempt to define the key features and essential technical features of the technical solution claimed for protection, nor does it mean to attempt to determine the scope of protection of the technical solution claimed for protection.

[0005] The utility model solves the problem in the traditional technology that noise may interfere with the voice collection component, thereby reducing the accuracy of voice recognition.

[0006] In a first aspect, an embodiment of the utility model provides a cleaning device, comprising a housing; a button assembly and a voice collection component are provided on the housing, and the voice collection component is arranged around the button assembly;

[0007] The button assembly includes a movably arranged pressing portion, the shell is provided with an opening, the pressing portion is located at the opening, the pressing portion is provided with a limiting flange extending to the bottom of the shell, and the limiting flange is elastically connected to the shell.

[0008] Optionally, the pressing part includes a pressing plate and a pressing column for supporting the pressing plate, the pressing column extends toward the interior of the shell, a second elastic component made of the soft rubber is provided under the pressing plate, and the second elastic component is connected to the buffer component.

[0009] Optionally, the pressing column is connected to the pressing plate.

[0010] Optionally, the pressing column and the pressing plate are integrally formed.

[0011] Optionally, the pressing column passes through the second elastic component and abuts against the pressing plate.

[0012] Optionally, the pressing plate, the pressing column and the limiting flange are integrally formed.

[0013] Optionally, the pressing plate, the pressing column and the limiting flange are all made of the soft rubber, and the pressing plate, the pressing column, the limiting flange and the second elastic component are integrally formed. Optionally, the pressing plate, the pressing column and the limiting flange are made of hard material.

[0014] Optionally, a portion of the second elastic component corresponding to each pressing post is provided with a hollow light-shielding portion, and each pressing post is located inside the corresponding light-shielding portion.

[0015] Optionally, the shading portion is a columnar structure made of the soft glue, and the shading portion is integrally formed with the second elastic component.

[0016] Optionally, the cleaning device further comprises a fixing member; the voice collection component comprises a ring-shaped voice control panel;

[0017] The speech control board is located on the outer periphery of the bottom surface of the second elastic component. A bracket is further provided below the speech control board. The bracket, the speech control board, the second elastic component and the shell are connected together through the fixing member.

[0018] Optionally, at least one first sound receiving hole is provided on the second elastic component, and a portion of the shell corresponding to each first sound receiving hole is provided with a sound receiving channel.

[0019] Optionally, the shell includes an upper shell and a decorative piece; the opening is arranged on the decorative piece, a receiving groove is provided on the upper shell, the decorative piece is installed in the receiving groove, and a portion of the upper shell corresponding to the opening is provided with an avoidance opening; the sound receiving channel includes a second sound receiving hole arranged on the upper shell corresponding to each of the first sound receiving holes, and a third sound receiving hole arranged on the decorative piece corresponding to each of the second sound receiving holes.

[0020] Optionally, a waterproof and breathable membrane is further provided between the second sound receiving hole and the third sound receiving hole.

[0021] Optionally, the shell includes an upper shell, and the sound receiving channel includes a fourth sound receiving hole arranged on the upper shell corresponding to each of the first sound receiving holes.

[0022] Optionally, a waterproof and breathable membrane is provided between the first sound receiving hole and the fourth sound receiving hole; or a waterproof and breathable membrane is provided between the first sound receiving hole and the speech control panel.

[0023] Optionally, a cover plate is further provided on the upper shell, and the cover plate is adsorbed on the upper shell.

[0024] In a first aspect, an embodiment of the utility model provides a cleaning system, comprising the above-mentioned cleaning device and base station.

[0025] According to a cleaning device and a cleaning system provided by an embodiment of the utility model, a limiting flange on the pressing part is elastically connected to the shell, so that when the pressing part is pressed by an external force, the noise generated when the pressing part is pressed can be effectively reduced, thereby reducing the interference of the noise on the voice collection component, thereby improving the accuracy of voice recognition. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The following drawings of the present invention are used as a part of the embodiments of the present invention for understanding the present invention. The drawings show the embodiments of the present invention and their descriptions, and are used to explain the principle of the present invention.

[0027] In the attached figure:

[0028] Figure 1 A top view of a cleaning device according to an optional embodiment of the utility model;

[0029] Figure 2 A bottom view of a cleaning device according to an optional embodiment of the utility model;

[0030] Figure 3 A partial cross-sectional view of a cleaning device in one direction according to an optional embodiment of the utility model;

[0031] Figure 4 A partial cross-sectional view of a cleaning device according to an optional embodiment of the utility model in another direction;

[0032] Figure 5 A partial cross-sectional view of a cleaning device according to an optional embodiment of the utility model in another direction;

[0033] Figure 6 for Figure 1 Partial exploded view of

[0034] Figure 7 for Figure 1 A partial enlarged view of

[0035] Figure 8 A partial cross-sectional view of a cleaning device in one direction according to an optional embodiment of the utility model;

[0036] Fig. 9 for Figure 8 A magnified view of part A;

[0037] Fig.10 for Figure 8 A magnified view of part B;

[0038] Fig.11 It is a structural diagram of a key assembly according to an optional embodiment of the utility model;

[0039] Fig.12 It is a structural diagram of a shell according to an optional embodiment of the utility model.

[0040] Reference numerals:

[0041] 100-cleaning device, 110-housing, 1101-upper shell, 11011-avoidance, 11012-accommodation groove, 1102-decoration, 1103-cover, 111-forward part, 112-rearward part, 120-opening, 130-driving system, 131-driving wheel module, 132-driven wheel, 140-cleaning system, 141-dry cleaning system, 142-side brush, 143-cleaning element, 150-button assembly, 151-pressing part, 1511-pressing plate, 1512-pressing column, 152-second elastic part, 1521-first sound receiving hole, 1522-light shielding part, 160-limiting flange, 170-buffer part, 180-sound receiving channel, 181-second sound receiving hole, 182-third sound receiving hole, 190-voice collection part, 200-bracket, 210-fixing part, 220-waterproof breathable membrane. DETAILED DESCRIPTION

[0042] In the following description, a large number of specific details are given to provide a more thorough understanding of the utility model. However, it is obvious to those skilled in the art that the utility model can be implemented without one or at least three of these details. In other examples, in order to avoid confusion with the utility model, some technical features known in the art are not described.

[0043] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit exemplary embodiments according to the utility model. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should also be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, integral bodies, steps, operations, elements and / or components, but does not exclude the presence or addition of one or at least three other features, integral bodies, steps, operations, elements, components and / or combinations thereof.

[0044] Now, exemplary embodiments according to the present utility model will be described in more detail with reference to the accompanying drawings. However, these exemplary embodiments can be implemented in a variety of different forms and should not be interpreted as being limited to the embodiments described herein. It should be understood that these embodiments are provided to make the disclosure of the present utility model thorough and complete, and to fully convey the concepts of these exemplary embodiments to those of ordinary skill in the art.

[0045] The cleaning device mentioned in the embodiment of the utility model is a device that automatically performs cleaning operations in a certain area to be cleaned, which can be an automatic sweeping robot, an automatic mopping robot, etc. This embodiment does not strictly limit the structure of the cleaning device.

[0046] Specifically, Figure 1 and Figure 2 As shown, the cleaning device includes a shell 110, a sensing system, a control module, a driving system 130, a cleaning system 140 and an energy system.

[0047] like Figure 1 As shown, the shell 110 includes a forward portion 111 and a rearward portion 112, and has an approximately circular shape (both the front and the back are circular). It may also have other shapes, including but not limited to an approximately D-shape with a front and a rear circle and a rectangular or square shape with a front and a rear.

[0048] like Figure 1 As shown, the perception system includes a position determination device located on the housing 110, a collision sensor and a proximity sensor arranged on the buffer of the forward part 111 of the housing 110, a cliff sensor arranged at the lower part of the housing 110, and a magnetometer, accelerometer, gyroscope, odometer and other sensing devices arranged inside the housing 110, which are used to provide various position information and motion state information of the machine to the control module. The position determination device includes but is not limited to a camera and a laser distance sensor (LDS, full name Laser Distance Sensor).

[0049] like Figure 1 As shown, the forward portion 111 of the shell 110 can carry a buffer. When the driving wheel module 131 propels the cleaning device 100 to walk on the ground during the cleaning process, the buffer detects one or more events in the driving path of the cleaning device 100 via a sensor system, such as an infrared sensor, arranged thereon. The cleaning device 100 can control the driving wheel module 131 to respond to the event, such as an obstacle or a wall, through the event detected by the buffer.

[0050] The control module is arranged on the circuit board in the housing 110, and includes a computing processor, such as a central processing unit, an application processor, which communicates with a non-temporary memory, such as a hard disk, a flash memory, and a random access memory. The application processor uses a positioning algorithm, such as SLAM (Simultaneous Localization And Mapping), to draw a real-time map of the environment where the cleaning device 100 is located based on the obstacle information fed back by the laser ranging device. In addition, the distance information and speed information fed back by the sensor devices such as the sensor, cliff sensor, magnetometer, accelerometer, gyroscope, and odometer set on the buffer are combined to comprehensively judge the current working state and position of the cleaning device 100, as well as the current posture of the cleaning device 100, such as passing the threshold, being on the carpet, being on the cliff, being stuck above or below, the dust box is full, being picked up, etc., and specific next action strategies are given for different situations, so that the cleaning device 100 has better cleaning performance and user experience.

[0051] like Figure 2 As shown, drive system 130 can be based on driving commands with distance and angle information such as x, y and θ components and manipulate cleaning equipment 100 to travel across the ground. Drive system 130 includes drive wheel module 131, and drive wheel module 131 can control left and right wheels simultaneously. In order to more accurately control the motion of the machine, preferably drive wheel module 131 includes left drive wheel module and right drive wheel module respectively. In order for cleaning equipment 100 to be able to move more stably or stronger movement ability on the ground, cleaning equipment 100 may include one or more driven wheels 132, and driven wheel 132 includes but is not limited to universal wheels. Drive wheel module 131 includes a travel wheel and a drive motor and a control circuit for controlling the drive motor, and drive wheel module 131 can also be connected to measure the circuit and odometer of the driving current.

[0052] The energy system includes rechargeable batteries, such as nickel-metal hydride batteries and lithium batteries. The rechargeable batteries can be connected to a charging control circuit, a battery pack charging temperature detection circuit, and a battery undervoltage monitoring circuit, which are then connected to a single-chip microcomputer control circuit. The host is connected to the base station for charging via charging electrodes arranged on the side or bottom of the fuselage.

[0053] The cleaning system 140 includes a wet cleaning system, that is, the cleaning device 100 may be a mopping machine, or the cleaning system 140 includes a wet cleaning system and a dry cleaning system 141, that is, the cleaning device 100 may be a sweeping and mopping machine.

[0054] like Figure 2As shown, the dry cleaning system 141 provided in the embodiment of the present application may include a roller brush, a dust box, a fan, and an air outlet. The roller brush that has a certain interference with the ground sweeps up the garbage on the ground and rolls it to the front of the dust suction port between the roller brush and the dust box, and then the suction gas generated by the fan and passing through the dust box is sucked into the dust box. The dry cleaning system 141 may also include a side brush 142 with a rotating shaft, and the rotating shaft is at a certain angle relative to the ground to move debris into the roller brush area of ​​the cleaning system 140.

[0055] Among them, the wet cleaning system may include: a cleaning component, a water supply mechanism, a liquid storage tank, etc. Among them, the cleaning component can be arranged below the liquid storage tank, and the cleaning liquid inside the liquid storage tank is transmitted to the cleaning component through the water supply mechanism, so that the cleaning component performs wet cleaning on the surface to be cleaned. In other embodiments of the present application, the cleaning liquid inside the liquid storage tank can also be directly sprayed onto the surface to be cleaned, and the cleaning component cleans the surface by evenly applying the cleaning liquid. It can be understood that the cleaning device 100 is provided with a water injection port connected to the liquid storage tank, and the water injection port can be used to replenish the liquid outside the cleaning device 100 into the liquid storage tank to achieve the water replenishment operation of the liquid storage tank.

[0056] The cleaning assembly provided in the embodiment of the present application includes a motion mechanism and a cleaning element 143, and the cleaning assembly moves with the movement of the cleaning device 100 to realize the mopping function. The motion mechanism is used to drive the cleaning element 143 to move, such as the motion mechanism can drive the cleaning element 143 to rise and fall, and the motion mechanism can also drive the cleaning element 143 to rotate. Therefore, according to the requirement of whether the cleaning element 143 is in contact with the surface to be cleaned, the lifting and rotating operations of the cleaning element 143 can be realized through the motion mechanism to meet the different functional requirements of the cleaning element 143, that is, the processing of the distinguishing strategy of the cleaning element 143 can be realized, thereby improving the cleaning performance of the self-cleaning device, and improving the cleaning efficiency and user experience.

[0057] Among them, Figure 2 As shown, in the forward direction of the cleaning device 100, the cleaning element 143 is located at the rear of the dry cleaning system 141, and the cleaning element 143 can generally be a flexible material with water absorption such as fabric and sponge. In this solution, the cleaning element 143 can be at least one rotating turntable, and the water in the robot tank is guided to the cleaning element 143, and the soaked cleaning element 143 removes the stains on the ground through the rotation motion.

[0058] Furthermore, during the movement of the cleaning device 100, in some scenarios where mopping the floor is required, such as wet treatment of the floor, the control module can be used to control the motion mechanism to drive the cleaning element 143 to descend, so that the lowest lower surface of the cleaning element 143 interferes with the surface to be cleaned. At the same time, the control module is used to control the motion mechanism to drive the cleaning element 143 to rotate. As a result, when the driving wheel drives the cleaning device 100 to move, the cleaning element 143 will contact and interfere with the surface to be cleaned, so as to realize the mopping operation of the surface to be cleaned.

[0059] Furthermore, during the movement of the cleaning device 100, in some scenarios where mopping is not required, such as traveling to and from the base station 200, or performing carpet cleaning, the control module can be used to control the motion mechanism to drive the cleaning element 143 to rise. It can be understood that the cleaning element 143 can be raised so that the lowest lower surface of the cleaning element 143 is higher than the lowest lower surface of the driving wheel, so that in this case, during the movement of the cleaning device 100 driven by the driving wheel, the cleaning element 143 will not contact the surface to be cleaned, thereby avoiding the situation where the cleaning element 143 contacts the surface to be cleaned in a scenario where mopping is not required, causing secondary contamination of the surface to be cleaned, which is beneficial to improving the cleanliness of the cleaning device 100, improving cleaning efficiency and user experience.

[0060] In the embodiment of the present utility model, Figure 1 , Figure 3 , Figure 4 , Figure 7 , Figure 8 , Fig. 9 and Fig.12 As shown, a button assembly 150 and a voice collection component 190 are provided on the shell 110 of the cleaning device, and the voice collection component 190 is arranged around the button assembly 150; the button assembly 150 includes a movably arranged pressing portion 151, an opening 120 is provided on the shell 110, the pressing portion 151 is located at the opening 120, and a limiting flange 160 extending to the bottom of the shell 110 is provided on the pressing portion 151, and the limiting flange 160 is elastically connected to the shell 110.

[0061] When the user uses the cleaning device, the user can speak the corresponding voice command according to his or her needs, and then the voice acquisition component 190 obtains and recognizes the voice command, and then the control module controls the cleaning device to perform the corresponding task according to the voice command. For example, if the user wants to turn on the cleaning device, the user speaks the voice command of "turn on", and then the voice acquisition component 190 obtains and recognizes the power-on command, and then the control module turns on the cleaning device according to the power-on command; of course, the user can also press the part 151 to send a control signal of the corresponding operation to the controller, and the controller controls the cleaning device to perform the corresponding task according to the control signal.

[0062] The pressing portion 151 is located at the opening 120 on the housing 110 and is movably arranged, so that the user can press the pressing portion 151 to input a corresponding operation instruction. The pressing portion 151 can protrude from the upper surface of the housing 110 or be flush with the upper surface of the housing 110, thereby reducing the overall height of the cleaning device and further reducing the risk of the cleaning device being stuck when cleaning low areas such as the bottom of a bed.

[0063] In one implementation, the pressing part 151 can be set according to the number of operation instructions, that is, each operation instruction corresponds to a pressing part 151. For example, the instruction for turning on and off the cleaning device corresponds to one pressing part 151, and the instruction for selecting the cleaning mode (such as single sweep mode, single mop mode, or sweep first and then mop mode, etc.) corresponds to another pressing part 151. In this way, the user presses the corresponding pressing part 151 according to his own needs to input the required operation instruction. In another implementation, such as Figure 1 As shown, there is only one pressing portion 151, and different areas on the pressing portion 151 correspond to different operating instructions. For example, the front of the pressing portion 151 corresponds to the instruction for switching the cleaning device on and off, and the right side of the pressing portion 151 corresponds to the instruction for selecting the cleaning mode, etc. In this way, the user can input the required operating instructions by pressing the corresponding area of ​​the pressing portion 151 according to his or her needs. In this implementation, the pressing area of ​​the pressing portion 151 is larger, which facilitates the user's pressing operations on different areas of the pressing portion 151 and improves the accuracy of the input instructions.

[0064] The limiting flange 160 is used to prevent the pressing portion 151 from escaping from the opening 120. The number of the limiting flanges 160 can be set by the staff according to the size of the pressing portion 151. In some embodiments, in order to improve the anti-escaping effect of the pressing portion 151, the number of the limiting flanges 160 is multiple and evenly distributed on the periphery of the pressing portion 151.

[0065] The limiting flange 160 is elastically connected to the shell 110, so when the pressing portion 151 is pressed by external force, the noise generated when the pressing portion 151 is pressed can be effectively reduced, thereby reducing the interference of the noise on the voice collection component 190, thereby improving the accuracy of voice recognition.

[0066] Specifically, in some embodiments, the limiting flange 160 includes a first elastic component made of soft rubber, so that when the limiting flange 160 collides with the housing 110, the collision sound generated by the limiting flange 160 and the housing 110 can be reduced, thereby effectively reducing the noise generated when the pressing portion 151 is pressed, thereby reducing the interference of the noise on the voice collection component 190 and improving the accuracy of voice recognition. Among them, soft rubber is an elastic material with a soft texture, usually composed of an elastomer, a plasticizer, a filler and a plasticizer.

[0067] In other embodiments, Figure 3 , Figure 4 , Figure 7 , Figure 8 , Fig. 9 and Fig.12 As shown, a buffer component 170 is provided between the limit flange 160 and the housing 110, so that the limit flange 160 and the housing 110 can be physically isolated to avoid direct collision between the limit flange 160 and the housing 110, thereby playing a role of buffering and noise reduction, thereby effectively reducing the noise generated when the pressing portion 151 is pressed, thereby reducing the interference of the noise on the voice collection component 190, and improving the accuracy of voice recognition. In this embodiment, the limit flange 160 can be made of a hard material (such as plastic, etc.), thereby improving the oxidation resistance and corrosion resistance of the limit flange 160, thereby improving the service life of the limit flange 160.

[0068] Specifically, Figure 3 , Figure 4 , Figure 7 , Figure 8 , Fig. 9 and Fig.12 As shown, the pressing part 151 includes a pressing plate 1511 and a pressing column 1512 for supporting the pressing plate 1511. The pressing column 1512 extends toward the interior of the shell 110. A second elastic component 152 made of soft rubber is provided below the pressing plate 1511. The second elastic component 152 is connected to the buffer component 170.

[0069] The shape of the pressing plate 1511 can be set by the staff, and this embodiment does not make a strict limitation. In some embodiments, the pressing plate 1511 adopts a circular sheet structure to facilitate the installation of the pressing plate 1511; the opening 120 on the shell 110 is adapted to the pressing plate 1511.

[0070] The pressing column 1512 can be a cylindrical body or a cross-shaped body, which can save materials and ensure the pressing area of ​​the pressing column 1512 to improve the accuracy of input operation instructions.

[0071] The second elastic component 152 is located below the pressing plate 1511, so that the pressing plate 1511 is deformed when subjected to pressing force, thereby driving the pressing column 1512 to move downward through the pressed pressing plate 1511 to generate downward force, thereby generating a corresponding electrical signal; and when the pressing force on the pressing plate 1511 disappears, the second elastic component 152 restores the deformation and generates a rebound force, so that the pressed part of the pressing plate 1511 returns to its original position, and also drives the pressing column 1512 to return to its original position, thereby completing the input of the operation instruction.

[0072] In a specific application, the pressing portion 151 and the pressing column 1512 can be assembled together in different assembly methods. In a first implementation method, for example Figure 3 and Figure 8 As shown, the pressing portion 151 is connected to the pressing column 1512 , so that the pressing portion 151 can better drive the pressing column 1512 to move, thereby improving the reliability of the pressing operation.

[0073] Furthermore, if Figure 3 As shown, the pressing plate 1511 and the pressing column 1512 are integrally formed, which can not only save the assembly process and improve work efficiency, but also increase the reliability of the connection between the two and extend the service life.

[0074] In the second implementation, Figure 8 As shown, the pressing column 1512 passes through the second elastic component 152 and abuts against the pressing plate 1511, thereby eliminating the assembly process and improving work efficiency.

[0075] In the above two implementations, Figure 3 and Fig. 9 As shown, the pressing plate 1511 and the limiting flange 160 are integrally formed, thereby not only eliminating the assembly process, but also improving the work efficiency, and also increasing the reliability of the connection between the two, thereby improving the service life. In the above embodiment, when the pressing plate 1511 and the pressing column 1512 are integrally formed, the pressing plate 1511 is also integrally formed with the limiting flange 160, that is, the pressing plate 1511, the pressing column 1512 and the limiting flange 160 are integrally formed, thereby eliminating the assembly process between the above components, further improving the assembly efficiency, and also making the connection between the above components more reliable, thereby extending the service life.

[0076] Furthermore, in some embodiments, the pressing plate 1511, the pressing column 1512 and the limiting flange 160 can be made of different materials. Specifically, the pressing plate 1511, the pressing column 1512 and the limiting flange 160 are all made of hard materials (such as plastic), so that the pressing plate 1511, the pressing column 1512 and the limiting flange 160 are an integral body made of hard materials, and the second elastic part and the buffer component 170 are made of soft rubber as an integral body, and the second elastic component 152 and the pressing plate 1511 can be connected by bonding or other methods.

[0077] In other embodiments, the pressing plate 1511, the pressing column 1512 and the limiting flange 160 can be made of the same material. The pressing plate 1511, the pressing column 1512 and the limiting flange 160 are all made of soft rubber, so that when the pressing part 151 is pressed by external force, the noise generated when the pressing part 151 is pressed is smaller, thereby further reducing the interference of noise on the voice collection component 190, and thus the accuracy of voice recognition is higher.

[0078] Furthermore, the pressing plate 1511, the pressing column 1512, the limiting flange 160 and the second elastic component 152 are integrally formed, so as to further simplify the assembly process, improve work efficiency, and further enhance the reliability of the connection.

[0079] In the above embodiment, if Figure 3 , Figure 4 and Fig. 9 As shown, the second elastic component 152 is connected to the buffer component 170 , so there is no need to set up an additional fastening component to fix the buffer component 170 , thereby simplifying the structure and reducing the cost.

[0080] Furthermore, if Figure 3 , Figure 4 and Fig. 9 As shown, the buffer component 170 includes a third elastic component made of soft rubber, and the second elastic component 152 and the third elastic component are integrally formed, thereby eliminating the assembly process and improving the stability of the connection between the buffer component 170 and the second elastic component 152.

[0081] In some preferred embodiments, the pressing plate 1511, the pressing column 1512, the limiting flange 160, the second elastic component 152, and the buffer component 170 (i.e., the third elastic component) are integrally formed to form a whole, thereby making the connection between the above-mentioned components more stable, eliminating the assembly process of the above-mentioned components, making the work more efficient, and improving the overall sealing of the button assembly 150 to prevent dust and other dirt from entering the interior of the shell 110 through the gap between the pressing portion 151 and the shell 110.

[0082] Furthermore, in a specific application, in order to facilitate the user to intuitively understand whether the operation instruction is successfully input through the key assembly 150, a prompt light is provided under each pressing column 1512, so that when the user successfully inputs the operation instruction through the key assembly 150, the indicator light under the pressing column 1512 lights up to prompt the user that the operation instruction is successfully input. In order to avoid mutual interference between the indicator lights, such as Figure 3 and Fig.11 As shown, a hollow shading portion 1522 is provided on the portion of the second elastic component 152 corresponding to each pressing column 1512, and each pressing column 1512 is located inside the corresponding shading portion 1522, so that the indicator light under the corresponding pressing column 1512 is shielded by each shading portion 1522 to avoid mutual interference among the indicator lights.

[0083] Furthermore, if Fig.11As shown, the shading portion 1522 is a columnar structure made of soft rubber, and the shading portion 1522 and the second elastic component 152 are integrally formed, thereby not only improving the shading property of the shading portion 1522, but also eliminating the connection process between the shading portion 1522 and the second elastic component 152.

[0084] Furthermore, if Figure 1 , Figure 5 , Figure 6 , Figure 8 and Fig.12 As shown, the cleaning device 100 also includes a fixing part 210; the voice collection component 190 includes an annular speech control board, that is, an annular microphone array with a sound receiving function; the speech control board is located on the outer periphery of the bottom surface of the second elastic component 152, and a bracket 200 is also provided under the speech control board to play a supporting role; the bracket 200, the speech control board, the second elastic component 152 and the shell 110 are connected together by the fixing part 210, so that the connection of each component can be achieved through the fixing part 210, thereby simplifying the overall structure. The number of fixing parts 210 can be set by the staff, and this embodiment is not strictly limited. The fixing part 210 can adopt a component with a fixing function such as a screw.

[0085] Furthermore, if Figure 5 , Figure 8 , Fig.10 , Fig.11 and Fig.12 As shown, at least one first sound receiving hole 1521 is provided on the second elastic component 152 , and a sound receiving channel 180 is provided on a portion of the housing 110 corresponding to each first sound receiving hole 1521 .

[0086] Through the cooperation of the first sound receiving hole 1521 and the sound receiving channel 180, the voice control board can better collect the user's voice commands, thereby improving the accuracy of voice control.

[0087] Specifically, the number of the first sound receiving holes 1521 is the same as the number of the sound receiving channels 180. The specific number can be set by the staff, and this embodiment does not strictly limit it. For example, there are three first sound receiving holes 1521 and three sound receiving channels 180, and they are evenly distributed above the voice control board, so that voice commands can be collected in all directions and the sound collection effect can be improved.

[0088] In specific applications, the housing 110 has different structures, and the housing 110 is described in detail below.

[0089] The first structure: Figure 5 , Figures 8 to 12As shown, the shell 110 includes an upper shell 1101 and a decorative piece 1102; the opening 120 is arranged on the decorative piece 1102, a receiving groove 11012 is arranged on the upper shell 1101, the decorative piece 1102 is installed in the receiving groove 11012, and a portion of the upper shell 1101 corresponding to the opening 120 is provided with an avoidance opening 11011; the sound receiving channel 180 includes a second sound receiving hole 181 arranged on the upper shell 1101 corresponding to each first sound receiving hole 1521, and a third sound receiving hole 182 arranged on the decorative piece 1102 corresponding to each second sound receiving hole 181.

[0090] The decoration piece 1102 is arranged on the upper shell 1101 to improve the aesthetics of the cleaning device. The decoration piece 1102, as a part of the shell 110, plays a role of encapsulating and protecting the components in the cleaning device.

[0091] The upper shell 1101 is provided with a receiving groove 11012 for installing the decorative piece 1102 so that the decorative piece 1102 is flush with the upper shell 1101 , thereby preventing the decorative piece 1102 from being stuck in a low area due to protruding from the upper surface of the upper shell 1101 .

[0092] The avoidance opening 11011 provided on the upper shell 1101 can avoid interference with the pressing plate 1511 , thereby ensuring that the pressing plate 1511 can be installed at the opening 120 of the decorative member 1102 .

[0093] The number of the second sound holes 181 and the third sound holes 182 is the same, so that the sound receiving channel 180 composed of the second sound holes 181 and the third sound holes 182 is unobstructed, and the specific number is determined according to the number of the first sound holes 1521, that is, the number of the first sound holes 1521, the second sound holes 181 and the third sound holes 182 are the same.

[0094] Furthermore, if Figure 5 , Figure 6 and Figure 8 As shown, a waterproof breathable membrane 220 is further provided between the second sound receiving hole 181 and the third sound receiving hole 182, that is to say, the upper part of the second sound receiving hole 181 is sealed by the waterproof breathable membrane 220, thereby preventing dust, water, etc. from entering into the interior of the upper shell 1101 through the second sound receiving hole 181, thereby improving the sealing performance of the upper shell 1101, and ensuring that the user's voice can pass through the breathable membrane and be received by the voice control board, so as to ensure the sound collection effect of the voice control board.

[0095] The second structure: the housing 110 includes an upper shell 1101 , and the sound receiving channel 180 includes a fourth sound receiving hole arranged on the upper shell 1101 corresponding to each first sound receiving hole 1521 .

[0096] The fourth sound receiving holes are formed on the upper shell 1101 to form the sound receiving channel 180 , which simplifies the production of the sound receiving channel 180 . The number of the fourth sound receiving holes is the same as the number of the first sound receiving holes 1521 .

[0097] Furthermore, in some embodiments, a waterproof breathable membrane 220 is provided between the first sound receiving hole 1521 and the fourth sound receiving hole, that is, the upper part of the first sound receiving hole 1521 is sealed by the waterproof breathable membrane 220, thereby preventing dust, water, etc. from entering the interior of the upper shell 1101 through the first sound receiving hole 1521, thereby improving the sealing of the upper shell 1101, and ensuring that the user's voice can pass through the breathable membrane and be received by the voice control board, so as to ensure the sound collection effect of the voice control board.

[0098] In other embodiments, a waterproof breathable membrane 220 is provided between the first sound receiving hole 1521 and the speech control board, that is to say, the lower part of the first sound receiving hole 1521 is sealed by the waterproof breathable membrane 220, thereby preventing dust, water, etc. from entering the interior of the upper shell 1101 through the first sound receiving hole 1521, thereby improving the sealing of the upper shell 1101, and ensuring that the user's voice can pass through the breathable membrane and be received by the speech control board, thereby ensuring the sound collection effect of the speech control board.

[0099] Furthermore, in the above two structures, Fig.12 As shown, a cover plate 1103 is also provided on the upper shell 1101, and the cover plate 1103 can protect the upper shell 1101 and prevent dust and other debris from entering the interior of the cleaning device through the gap of the upper shell 1001. Specifically, the cover plate 1103 is adsorbed on the upper shell 1101, so that it is more convenient to load and unload the cover plate 1103, and the assembly efficiency is improved. The cover plate 1103 can be adsorbed on the upper shell 1101 by magnetic attraction, that is, the cover plate 1103 is magnetic, and the upper shell 1101 is made of magnetic material (such as iron, etc.), so that the reliability of adsorption can be guaranteed and the cost can be reduced.

[0100] In a second aspect, an embodiment of the utility model provides a cleaning system, including a base station and the above-mentioned cleaning device.

[0101] Among them, the base station has the functions of charging, replenishing water, receiving sewage and cleaning the cleaning equipment, so that the cleaning equipment can successfully complete the corresponding cleaning tasks.

[0102] For the specific limitations of the cleaning equipment, please refer to the above description of the cleaning equipment, which will not be repeated here.

[0103] The utility model has been described through the above embodiments, but it should be understood that the above embodiments are only for the purpose of example and description, and are not intended to limit the utility model to the scope of the described embodiments. In addition, it can be understood by those skilled in the art that the utility model is not limited to the above embodiments, and more variations and modifications can be made according to the teachings of the utility model, and these variations and modifications all fall within the scope of protection claimed by the utility model. The protection scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A cleaning device, characterized in that: It comprises a shell; the shell is provided with a key assembly and a voice collection component, and the voice collection component is arranged around the key assembly; The button assembly includes a movably arranged pressing portion, the shell is provided with an opening, the pressing portion is located at the opening, the pressing portion is provided with a limiting flange extending to the bottom of the shell, and the limiting flange is elastically connected to the shell.

2. The cleaning device according to claim 1, characterized in that The limiting flange includes a first elastic component made of soft rubber.

3. The cleaning device according to claim 1, characterized in that A buffer component is provided between the limiting flange and the shell.

4. The cleaning device according to claim 3, characterized in that: The pressing part includes a pressing plate and a pressing column for supporting the pressing plate, the pressing column extends toward the interior of the shell, a second elastic component made of soft rubber is provided below the pressing plate, and the second elastic component is connected to the buffer component.

5. The cleaning device according to claim 4, characterized in that The pressing column is connected to the pressing plate.

6. The cleaning device according to claim 4, characterized in that The pressing column and the pressing plate are integrally formed.

7. The cleaning device according to claim 4, characterized in that The pressing column passes through the second elastic component and abuts against the pressing plate.

8. The cleaning device according to any one of claims 5 to 7, characterized in that: The pressing plate and the limiting flange are integrally formed.

9. The cleaning device according to claim 8, characterized in that The pressing plate, the pressing column and the limiting flange are all made of the soft rubber, and the pressing plate, the pressing column, the limiting flange and the second elastic component are integrally formed.

10. The cleaning device according to claim 8, characterized in that The pressing plate, the pressing column and the limiting flange are all made of hard materials.

11. The cleaning device according to claim 4, characterized in that The buffer component includes a third elastic component made of the soft rubber, and the second elastic component and the third elastic component are integrally formed.

12. The cleaning device according to claim 4, characterized in that A portion of the second elastic component corresponding to each of the pressing posts is provided with a hollow light shielding portion, and each of the pressing posts is located inside the corresponding light shielding portion.

13. The cleaning device according to claim 12, characterized in that The shading portion is a columnar structure made of soft rubber, and the shading portion is integrally formed with the second elastic component.

14. The cleaning device according to claim 4, characterized in that The cleaning device also includes a fixing member; the voice collection component includes a ring-shaped voice control panel; The speech control board is located on the outer periphery of the bottom surface of the second elastic component. A bracket is further provided below the speech control board. The bracket, the speech control board, the second elastic component and the shell are connected together through the fixing member.

15. The cleaning device according to claim 14, characterized in that The second elastic component is provided with at least one first sound receiving hole, and a portion of the shell corresponding to each first sound receiving hole is provided with a sound receiving channel.

16. The cleaning device according to claim 15, characterized in that The shell body includes an upper shell and a decorative piece; the opening is arranged on the decorative piece, a receiving groove is provided on the upper shell, the decorative piece is installed in the receiving groove, and a avoidance opening is provided on the portion of the upper shell corresponding to the opening; the sound receiving channel includes a second sound receiving hole arranged on the upper shell corresponding to each of the first sound receiving holes, and a third sound receiving hole arranged on the decorative piece corresponding to each of the second sound receiving holes.

17. The cleaning device according to claim 16, characterized in that A waterproof and breathable membrane is also provided between the second sound receiving hole and the third sound receiving hole.

18. The cleaning device according to claim 17, characterized in that The housing includes an upper shell, and the sound receiving channel also includes a fourth sound receiving hole arranged on the upper shell and corresponding to each of the first sound receiving holes.

19. The cleaning device according to claim 18, characterized in that A waterproof and breathable membrane is provided between the first sound receiving hole and the fourth sound receiving hole; or a waterproof and breathable membrane is provided between the first sound receiving hole and the speech control board.

20. The cleaning device according to claim 16 or 18, characterized in that The upper shell is also provided with a cover plate, and the cover plate is adsorbed on the upper shell.

21. A cleaning system, characterized in that: It comprises a cleaning device and a base station as described in any one of claims 1 to 20.

Images