Pool cleaning equipment

Abstract

This application provides a pool cleaning device, comprising: a main unit and an auxiliary component, wherein the main unit and the auxiliary component are electrically connected via terminals on a docking component; the main unit includes a first controller and a first circuit unit; and a detection component, wherein the detection component is capable of generating a first control signal based on the connection state of the docking component, and the first controller is capable of controlling the first circuit unit to switch between being on and off via the first control signal; when the first circuit unit is off, the electrical connection between the terminals is disconnected, thereby avoiding the risk of underwater electrolysis.

Description

Technical Field

[0001] This application relates to the field of cleaning device technology, and more particularly to a pool cleaning device. Background Technology

[0002] With the increasing popularity of swimming pools and the significant advancements in robotics technology, more and more consumers are opting for pool cleaning robots to perform their tasks. These robots typically require their main unit to connect to other components (such as charging devices). Since pool cleaning robots primarily operate in water, unstable connections between the main unit and other components can easily lead to underwater electrolysis. Underwater electrolysis can not only damage components and shorten the robot's lifespan but also pose safety hazards such as leakage, electrolysis, and corrosion. Therefore, a novel approach is urgently needed to improve the safety and reliability of pool cleaning robots operating underwater. Utility Model Content

[0003] This application addresses the shortcomings of the prior art by providing a water tank cleaning device, comprising: a main unit and an auxiliary component, wherein the main unit and the auxiliary component are electrically connected via terminals on a docking component; the main unit includes a first controller and a first circuit unit; and a detection component, wherein the detection component is capable of generating a first control signal based on the connection state of the docking component, and the first controller is capable of controlling the first circuit unit to switch between being on and off via the first control signal; when the first circuit unit is off, the electrical connection between the terminals is disconnected.

[0004] Furthermore, the additional components include charging equipment, waste recycling equipment, water quality testing equipment, or another host unit.

[0005] Furthermore, the detection component includes: a first sensor, which is electrically connected to the first controller, and the first sensor is correspondingly configured with a first sub-dating component of the docking component.

[0006] Furthermore, the host also includes a first communication unit, and the first controller can control the first communication unit to switch between being connected and disconnected through the first control signal.

[0007] Furthermore, the additional components include a second controller and a second circuit unit, and the detection component is capable of generating a second control signal based on the connection status of the docking component, and the second controller is capable of controlling the second circuit unit to switch between being connected and disconnected via the second control signal.

[0008] Furthermore, the detection component includes a second sensor, which is electrically connected to the second controller, and the second sensor is correspondingly configured with a second sub-dating component of the docking component.

[0009] Furthermore, the additional component also includes a second communication unit, which the second controller can control via the second control signal to switch between being connected and disconnected.

[0010] Furthermore, the detection component includes at least one of the following: a Hall sensor, a magnetoresistive sensor, or an inductive sensor.

[0011] Furthermore, if the docking component is correctly connected, the first controller can control the first circuit unit to be turned on through the first control signal, and the additional component can realize power transmission or communication with the host.

[0012] Furthermore, if the connection status of the docking component is disconnected, the first controller can control the first circuit unit to disconnect via the first control signal.

[0013] The embodiments described in this application have the following beneficial effects: The pool cleaning device provided in this application detects the connection status of the docking components through a detection component. When the connection between the main unit and the auxiliary components is unstable, a first control signal is generated to cause the first controller to disconnect the first circuit unit, thereby disconnecting the terminal power supply. This avoids the risk of underwater electrolysis, prevents safety hazards such as leakage and corrosion, and improves the safety and reliability of the pool cleaning device when operating underwater. It also extends the service life of the pool cleaning device. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. The drawings in the following description are merely exemplary embodiments of this application.

[0015] Figure 1 A partial circuit diagram of a water tank cleaning device according to an embodiment of this application is shown; and Figure 2 A partial structural schematic diagram of a water tank cleaning device according to an embodiment of this application is shown.

[0016] Figure descriptions: 10-Water tank cleaning device; 21-First sub-connector; 22-Second sub-connector; 100-First circuit unit; 200-Second circuit unit; 300-Detection component; 31-First sensor; 32-Second sensor; 400-First communication unit; 500-Second communication unit. Detailed Implementation

[0017] The technical solutions in this application will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this application. It should be noted that, unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other.

[0018] This application provides a pool cleaning device 10, which is capable of cleaning a pool. The pool cleaning device can be an automatic cleaning device, a pool cleaning robot, or similar device. The pool is, for example, a pool-shaped structure. The pool-shaped structure can be a swimming pool, a water storage tank, a spa pool, a water storage tank, a water storage trough, etc. This application does not limit the specific presentation of the pool cleaning device or pool-shaped structure, as long as it achieves the principles of this application. In the following description, unless otherwise specified, a robot will be used as an example of the pool cleaning device, and a swimming pool will be used as an example of the pool or pool-shaped structure. Figure 1 A partial circuit diagram of a water tank cleaning device according to an embodiment of this application is shown. Figure 2 A partial structural schematic diagram of a water tank cleaning device according to an embodiment of this application is shown below. Figure 1 and Figure 2 The water tank cleaning device 10 of this application will be described in detail.

[0019] The pool cleaning device 10 includes: a main unit and an auxiliary component, the main unit and the auxiliary component being electrically connected via terminals on a docking component; the main unit includes a first controller and a first circuit unit 100; and a detection component 300, the detection component 300 being able to generate a first control signal based on the connection state of the docking component, and the first controller being able to control the first circuit unit 100 to switch between being on and off via the first control signal; when the first circuit unit is off, the electrical connection between the terminals is disconnected.

[0020] Reference Figure 1 as well as Figure 2 As shown, the pool cleaning device 10 may include a main unit and an auxiliary component. The main unit and the auxiliary component are electrically connected through terminals on the docking component to enable the transmission of signals or electricity.

[0021] The host may include a first controller and a first circuit unit 100.

[0022] The first controller, acting as the "brain" of the host, possesses data processing and logical judgment capabilities. It can analyze and process various input signals (such as control signals from the detection component 300) and issue control commands based on the analysis results to control the operation of the water tank cleaning device 10 (e.g., controlling the first circuit unit 100). The first controller can be implemented, for example, by a microcontroller, a central processing unit (CPU), or the like.

[0023] The first circuit unit 100 may be, for example, a power transmission unit of the host computer. In one example, the first circuit unit 100 can be used for both power transmission and signal transmission. For example, the first circuit unit 100 can be responsible for providing power to some components inside the host computer, ensuring the normal operation of the first controller and other related components. It can also be used for signal conversion, amplification, filtering, and other tasks to ensure the accuracy and reliability of signals, thereby establishing a stable and efficient information transmission channel between the host computer and the additional components, realizing the collaborative work between the host computer and the additional components, and ensuring the efficient cleaning effect of the water tank cleaning device 10. Depending on the function, the first circuit unit 100 may include various devices, such as transistors, resistors, and diodes. The transistor acts as an electronic switch in the circuit of the first circuit unit 100 to control the current conduction or cutoff. The above description of the various devices of the first circuit unit 100 is exemplary and is not intended to be an exhaustive list of the devices of the first circuit unit 100.

[0024] The additional components are parts of the pool cleaning device 10 and are attached to the main unit, and can cooperate with the main unit to achieve a certain function. The additional components may include, for example, a charging device, a waste collection device, a water quality testing device, or another main unit. The additional components will be further described below with specific examples.

[0025] A docking assembly is a key component connecting the host computer to additional components. A docking assembly can be, for example, a power cord connector or a signal cable connector. A docking assembly can include, for example, a first sub-connector and a second sub-connector. For instance, a power cord connector includes a power cord plug and a power cord socket; a signal cable connector includes a signal cable plug and a signal cable socket.

[0026] For example, a first sub-dating component is disposed on the host side, and a second sub-dating component is disposed on the add-on component side. Power transmission and / or signal transmission between the host and the add-on component is achieved through the correct connection of the first and second sub-dating components. The connection between the first and second sub-dating components can be achieved, for example, through terminals. When the host and the add-on component are correctly connected, the terminals of the first and second sub-dating components mate accordingly, and power and signal transmission between the host and the add-on component is achieved through the correct terminal connection. In this application, unless otherwise specified, the terms "dating" and "connection" have the same or similar meanings, both indicating a connection relationship between two devices / components.

[0027] The detection component 300 can monitor the connection status of the docking component, and the detection component 300 can generate a first control signal according to the connection status of the docking component. The first controller can control the first circuit unit 100 to switch between being turned on and off through the first control signal. When the first circuit unit 100 is turned off, the electrical connection between the terminals is broken.

[0028] Specifically, the detection component 300 can monitor the connection status of the docking components, such as whether the docking components are in a correctly connected state, an incorrectly connected state, or a completely disconnected state. Depending on the connection status of the docking components, the detection component 300 can generate a corresponding first control signal. The first controller can then control the first circuit unit 100 to switch between an on state and an off state based on the first control signal.

[0029] When the first control signal indicates that the docking assembly is in an incorrectly connected state or a completely disconnected state, it means that the first circuit unit 100 needs to be disconnected to prevent short circuits, leakage, electrolysis, or corrosion. Therefore, the first controller can disconnect the first circuit unit 100 according to the first control signal. For example, the first controller can quickly respond to the first control signal and control the first circuit unit 100 to switch from the current connected state to the disconnected state, thereby realizing the de-energization of the terminal.

[0030] For example, if the detection component 300 detects that the connection status of the docking component is incorrect, the detection component 300 sends a first control signal (i.e., the incorrect connection signal) to the first controller. After receiving the incorrect connection signal, the first controller sends a command to the first circuit unit 100, controlling the first circuit unit 100 to switch from the on state to the off state. As a key link in power transmission, the first circuit unit 100 immediately stops power transmission after receiving the disconnect command, thereby cutting off the power supply to the terminal. This ensures that the power supply to the terminal is disconnected in a timely manner when the docking component is incorrectly connected, thus avoiding underwater electrolysis, leakage, or corrosion.

[0031] For example, if the detection component 300 detects that the connection status of the docking component is correct, the detection component 300 will send a first control signal (i.e., the correct connection signal) to the first controller. After receiving the correct connection signal, the first controller will send an instruction to the first circuit unit 100 to control the first circuit unit 100 to turn on or switch from the disconnected state to the on state.

[0032] Understandably, the first control signal can be no signal, meaning that the detection component 300 outputs no signal when the connection is incorrect or the connection is completely broken. When no signal is output to the first controller, the first circuit unit 100 remains in an open state. When the first circuit unit is in an open state, power transmission is stopped, and the electrical connection between the terminals is broken. That is, when the docking components are incorrectly connected or completely disconnected, the electrical connection between the terminals is broken, thereby preventing underwater electrolysis, leakage, or corrosion of the terminals.

[0033] Furthermore, the detection component 300 may include: a first sensor 31, which is electrically connected to the first controller, and the first sensor 31 is correspondingly configured with the first sub-dating component 21 of the docking component.

[0034] Figure 2 A partial structural schematic diagram of a water tank cleaning device according to an embodiment of this application is shown. Figure 2 The structural diagram shown is consistent with Figure 1 The circuit diagram shown follows the same principle. (Refer to...) Figure 1 as well as Figure 2 The detection component 300 may include a first sensing element 31 (e.g., a Hall sensor), which is electrically connected to the first controller to ensure stable transmission of the first control signal.

[0035] The first sensor 31 is correspondingly disposed to the first sub-dating member 21 on the docking assembly. For example, the first sensor 31 is disposed within a predetermined distance range from the first sub-dating member 21, or the first sensor 31 is disposed on the first sub-dating member 21. Thus, the first sensor 31 can sense the docking state of the first sub-dating member 21 with the target (e.g., the docking state between the first sub-dating member 21 and the second sub-dating member 22) within the predetermined distance range. The relative positional relationship between the first sensor 31 and the first sub-dating member 21 can be set according to actual conditions. Figure 2As shown, when the host and the add-on component are docked, the first sub-dating component 21 on the host side can dock with the second sub-dating component 22 on the add-on component side. The first sensing component 31 can detect the connection status of the docking components (i.e., the connection status between the first sub-dating component 21 and the second sub-dating component 22) and transmit the generated first control signal (e.g., a signal of correct connection, a signal of incorrect connection, etc.) to the first controller.

[0036] For example, the detection component 300 may further include a second sensing element 32 (e.g., a magnet), which, through the cooperation of the first sensing element 31 (e.g., a Hall sensor) and the second sensing element 32 (e.g., a magnet), can detect the connection status of the docking component. For example, the first sensing element 31 and the second sensing element 32 can be a Hall sensor and a magnet, respectively. Specifically, the first sensing element 31 and the second sensing element 32 can be configured correspondingly; for example, if the first sensing element 31 is configured as a Hall sensor, then the second sensing element 32 is configured as a magnet; if the first sensing element 31 is configured as a magnet, then the second sensing element 32 is configured as a Hall sensor.

[0037] It is understood that the detection component 300 can be configured as a single set, such as the first sensor 31 and the second sensor 32. To more accurately detect the connection status of the docking components, multiple sets of detection components can also be configured, each set using different types of sensors. For example, each set of detection components 300 can use the same type of sensor, such as all sets using Hall sensors. Alternatively, each set of detection components 300 can use different types of sensors; for example, one set can use Hall sensors, while another set can use magnetoresistive or inductive sensors. This application does not impose specific limitations on the number and type of detection components 300, as long as the technical principles of this application are implemented.

[0038] It is also understood that the above description of the pool cleaning device 10 and its components is merely exemplary. Those skilled in the art can configure the pool cleaning device 10 and its components according to actual needs, as long as the technical principles of this application can be achieved.

[0039] Furthermore, the host may also include a first communication unit 400, and the first controller can control the first communication unit 400 to switch between being connected and disconnected through the first control signal.

[0040] For example, if the host and the add-on are correctly connected, the first controller can control the first communication unit 400 to be in the ON state via the first control signal, ensuring data interaction between the host and the add-on. If the connection between the host and the add-on is incorrect or completely disconnected, the first controller can switch the first communication unit 400 from the ON state to the OFF state via the first control signal, thereby preventing underwater electrolysis of the terminals on the host side.

[0041] The first communication unit 400 establishes a communication line between the host and the add-on component. The first communication unit 400 may include, for example, a wireless communication module (e.g., Wi-Fi or Bluetooth), which has the ability to transmit and receive wireless signals. If the first communication unit 400 is connected to the add-on component via a docking component (e.g., the first communication unit 400 receives power from the add-on component via the docking component), the first controller can control the first communication unit 400 to switch between being connected and disconnected via the first control signal. For example, if the docking component is not properly connected, the first controller can disconnect the power transmission between the first communication unit 400 and the add-on component, thereby avoiding the leakage, short circuit, electrolysis, and other situations described above.

[0042] The first communication unit 400 may further include, for example, a wired communication module, which can achieve communication and / or power transmission with the additional components via physical cables. If the first communication unit 400 uses a wired communication module, it may also include, for example, a transistor, which acts as an electronic switch in the first communication unit 400 to control signal transmission or disconnection. For example, in the case of incorrect docking of the components, the first controller can disconnect the power transmission and communication transmission between the first communication unit 400 and the additional components via physical cables, thereby avoiding the leakage, short circuit, electrolysis, and other situations described above.

[0043] Furthermore, the additional components may include charging equipment, waste recycling equipment, water quality testing equipment, or another host unit.

[0044] Additional components may include, for example, a charging device. When the host and the charging device are correctly connected, power supply or communication between them can be achieved through the terminals of the first sub-dating member 21 and the second sub-dating member 22. For example, when the host and the charging device are correctly connected, the terminals of the first sub-dating member 21 and the second sub-dating member 22 are energized, allowing the charging device to provide stable power support to the host and ensuring that the robot will not interrupt its work due to insufficient power while performing cleaning tasks. For example, if the host and the charging device are not correctly connected or are disconnected, the electrical connection between the terminals of the first sub-dating member 21 and the second sub-dating member 22 is broken. The charging device may be, for example, a solar panel. When the host and the solar panel are correctly connected, the solar panel converts the absorbed solar energy into electrical energy and transmits the electrical energy to the host, thereby powering the robot and ensuring its normal operation.

[0045] Additional components may include, for example, a waste recycling device. Communication between the main unit and the waste recycling device can be achieved through the terminals of the first sub-connector 21 and the second sub-connector 22. For example, when the main unit and the waste recycling device are correctly connected, the terminals of the first sub-connector 21 and the second sub-connector 22 are energized, establishing a communication link. At this time, the waste recycling device is controlled to start the waste recycling program, transporting various types of dirt (such as fallen leaves, floating debris, etc.) collected in the main unit to the waste recycling device via a built-in transmission device. After the waste in the main unit is cleaned up, the controller stops the waste recycling device from operating and disconnects the electrical connection between the terminals of the first sub-connector 21 and the second sub-connector 22, thus breaking the communication between the main unit and the waste recycling device.

[0046] Additional components may include, for example, a water quality testing device. Communication between the main unit and the water quality testing device can be achieved through the terminals of the first sub-connector 21 and the second sub-connector 22. When the main unit and the water quality testing device are correctly connected, the terminals of the first sub-connector 21 and the second sub-connector 22 are energized, establishing a communication link between them. The water quality testing device then begins monitoring the water quality in the pool, including key indicators such as pH value, turbidity, and residual chlorine content, and transmits this data to the main unit in real time for the user to understand the water quality. If the connection between the terminals of the first sub-connector 21 and the second sub-connector 22 is abnormal or the monitoring task is completed, the electrical connection between the terminals of the first sub-connector 21 and the second sub-connector 22 is disconnected, thus ending the communication between the main unit and the water quality testing device.

[0047] Additional components may include, for example, another host unit. Communication or power supply between the two hosts can be achieved through the terminals of the first sub-connector 21 and the second sub-connector 22. When the host unit is correctly connected to the other host unit, the terminals of the first sub-connector 21 and the second sub-connector 22 are energized, allowing the two hosts to supply power or communicate with each other. For example, the two hosts can be used to assign tasks or divide cleaning areas, thereby improving cleaning efficiency. Alternatively, when one host unit has insufficient power, the other host unit can supply power to it, enabling both hosts to operate normally. If power supply or communication is not required between the two hosts, the electrical connection between the terminals of the first sub-connector 21 and the second sub-connector 22 is disconnected, thus ending the power supply or communication between the two hosts.

[0048] It is understood that the terminals of the first sub-connector 21 and the second sub-connector 22 can not only realize communication transmission between the host and the additional components, but also realize power transmission. Those skilled in the art can make the settings according to actual needs, and this application does not make any specific limitations.

[0049] Furthermore, the additional components may include a second controller and a second circuit unit 200, and the detection component 300 is capable of generating a second control signal based on the connection status of the docking component, and the second controller is capable of controlling the second circuit unit 200 to switch between being connected and disconnected through the second control signal.

[0050] For example, the additional components may include a second controller and a second circuit unit 200. The second controller is used to control the additional components.

[0051] The principle of the second controller is the same as or similar to that of the first controller described above. The settings and functions of the second controller can be referred to the first controller, and will not be repeated here.

[0052] The second circuit unit 200 may be, for example, a power transmission unit of an additional component. The principle of the second circuit unit 200 is the same as or similar to the description of the first circuit unit 100 above. The configuration and function of the second circuit unit 200 can be referred to the first circuit unit 100, and will not be repeated here.

[0053] Furthermore, the detection component 300 described above can generate not only a first control signal based on the connection status of the docking components, but also a second control signal. When the host and the additional component dock, the detection component 300 detects that the docking components are correctly connected and transmits the second control signal (i.e., the correct docking signal) to the second controller. The second controller uses the second control signal to turn on the second circuit unit 200, thereby ensuring the normal operation of the additional component. If the docking components are incorrectly connected, the detection component 300 can detect this and transmit the second control signal (i.e., the incorrect connection signal) to the second controller. The second controller uses the second control signal to switch the second circuit unit 200 from the on state to the off state, thereby preventing underwater electrolysis, leakage, or corrosion.

[0054] Furthermore, the second sensor 32 of the detection component 300 described above is electrically connected to the second controller, and the second sensor 32 is correspondingly configured with the second sub-dating component 22 of the docking component.

[0055] For example, the second sensor 32 is electrically connected to the second controller to transmit signals. Simultaneously, the second sensor 32 is correspondingly configured with the second sub-dating component 22. When the additional component docks with the main unit, the connection status of the docking component can be detected by the first sensor 31 and the second sensor 32, and the detection component 300 transmits the generated second control signal to the second controller. The second controller controls the second circuit unit 200 to turn on or off based on the received second control signal.

[0056] Furthermore, the additional component may also include a second communication unit 500, which the second controller can control via the second control signal to switch between being connected and disconnected.

[0057] For example, the second communication unit 500 is used to realize communication between the add-on component and the host. When the detection component 300 detects that the docking component is correctly connected, the second controller activates the second communication unit 500 through a second control signal, thereby ensuring normal communication between the add-on component and the host. If the detection component 300 detects that the docking component is incorrectly connected, the second controller controls the second communication unit 500 to switch from the activated state to the deactivated state through the second control signal. It is understood that the principle of the second communication unit 500 is the same as or similar to the description of the first communication unit 400 above, and the second communication unit 500 can be configured with reference to the first communication unit 400, which will not be repeated here.

[0058] Furthermore, the detection component 300 may include at least one of the following: a Hall sensor, a magnetoresistive sensor, or an inductive sensor.

[0059] For example, the detection component 300 may include a Hall sensor, a magnetoresistive sensor, or an inductive sensor. A Hall sensor can accurately detect changes in the magnetic field, used to detect the connection status of docking components with magnetic elements. A magnetoresistive sensor is sensitive to changes in the magnetic field and can provide a high-precision detection signal during docking. An inductive sensor detects the approach or separation of the docking components by sensing changes in the electric field, used in non-contact detection scenarios. The detection component 300 can effectively monitor the connection status of the docking components and generate corresponding first and / or second control signals.

[0060] Furthermore, if the docking component is correctly connected, the first controller can control the first circuit unit 100 to be turned on through the first control signal, and the additional component can realize power transmission or communication with the host.

[0061] For example, when the detection component 300 detects that the docking component is correctly connected, the first controller can control the first circuit unit 100 to turn on via a first control signal. At this time, a stable electrical connection can be formed between the auxiliary component and the host. For example, when the auxiliary component is a charging device, and the docking component is correctly connected, the host and the charging device can achieve power transmission or communication transmission between them.

[0062] Furthermore, if the connection state of the docking component is disconnected, the first controller can control the first circuit unit 100 to disconnect via the first control signal.

[0063] For example, when the detection component 300 detects that the connection status of the docking component is disconnected, the first controller, after receiving the first control signal (i.e. the disconnection control signal), controls the first circuit unit 100 to switch from the on state to the off state. This ensures that if the connection between the host and the auxiliary component is unstable or not connected, the first circuit unit 100 is disconnected in time, thereby avoiding underwater electrolysis, leakage or corrosion.

[0064] The water tank cleaning device 10 will be described below in conjunction with specific application scenarios.

[0065] For the interface between the host and the add-on components, refer to... Figure 2 . Figure 2In this diagram, VCC represents the power supply line, GND represents the ground line, RX represents the signal receiving line, TX represents the signal transmitting line, 21 represents the first sub-connector, and 22 represents the second sub-connector. For example, the first sub-connector 21 can be located on the host side, and the second sub-connector 22 can be located on the add-on component side; alternatively, the first sub-connector 21 can be located on the add-on component side, and the second sub-connector 22 can be located on the host side. Through the correct mating of the first sub-connector 21 and the second sub-connector 22, power transmission and / or signal transmission between the host and the add-on component are achieved.

[0066] The detection component 300 can be in two sets, each set including a first sensor 31 and a second sensor 32. For example, in one set, the first sensor 31 corresponds to the first sub-dating component 21, and the second sensor 32 corresponds to the second sub-dating component 22; in the other set, the first sensor 31 corresponds to the second sub-dating component 22, and the second sensor 32 corresponds to the first sub-dating component 21. When the connection between the host and the auxiliary component is unstable or not connected, the detection component 300 can detect that the docking component is in an incorrect connection state or a disconnected state. The two sets of detection components 300 generate corresponding first and second control signals, respectively. The first control signal is transmitted to the first controller, and the second control signal is transmitted to the second controller. The first and second controllers then control the electrical connection between the terminals of the host and the terminals of the auxiliary component to be disconnected.

[0067] For example, the host can be connected to an add-on component (such as a charging device, a waste recycling device, a water quality testing device, etc.), that is, the first sub-dating component 21 and the second sub-dating component 22 are correctly connected. At this time, the detection component 300 can detect that the docking components are in a correct connection state and generate corresponding first control signal and second control signal. The first control signal is transmitted to the first controller and the second control signal is transmitted to the second controller. Through the first controller and the second controller, the first circuit unit 100 and the second circuit unit 200 (or the first communication unit 400 and the second communication unit 500) are connected, thereby providing normal power transmission or maintaining normal communication between the host and the add-on component.

[0068] For example, if the connection status of the docking components is abnormal (e.g., loose connection), that is, the first sub-dock 21 and the second sub-dock 22 are not properly connected, the detection component 300 will generate corresponding first control signal and second control signal. The first control signal is transmitted to the first controller, and the second control signal is transmitted to the second controller. The first controller and the second controller disconnect the first circuit unit 100 from the second circuit unit 200 (or the first communication unit 400 from the second communication unit 500), thereby avoiding safety problems such as underwater electrolysis, leakage, and corrosion of the terminals.

[0069] The pool cleaning device 10 provided in this application detects the connection status of the docking component through a detection component. When the connection between the main unit and the auxiliary component is unstable, a first control signal is generated to cause the first controller to disconnect the first circuit unit, thereby disconnecting the terminal power supply. This avoids the risk of underwater electrolysis, prevents safety hazards such as leakage and corrosion, and improves the safety and reliability of the pool cleaning device when operating underwater. It also extends the service life of the pool cleaning device.

[0070] It should be noted that the order of the embodiments described above is merely for descriptive purposes and does not represent the superiority or inferiority of the embodiments.

[0071] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of those different embodiments or examples.

[0072] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "a plurality of" means two or more, unless otherwise explicitly specified.

[0073] In this application, unless otherwise stated, directional terms such as "up" and "down" are generally used in relation to the direction shown in the accompanying drawings, or in relation to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" are generally used in relation to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not intended to limit this application.

[0074] The above description is merely an exemplary embodiment of this application, but the scope of protection of this application is not limited thereto. Any person skilled in the art can easily conceive of various variations or substitutions within the technical scope described in this application, and these should all be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A pool cleaning device (10) characterised in that, The water tank cleaning device includes: A main unit and additional components, the main unit and the additional components being electrically connected via terminals on a mating assembly, the main unit including a first controller and a first circuit unit (100); and The detection component (300) is capable of generating a first control signal based on the connection state of the docking component, and the first controller is capable of controlling the first circuit unit (100) to switch between being turned on and off through the first control signal. When the first circuit unit is turned off, the electrical connection between the terminals is disconnected.

2. The pool cleaning device (10) according to claim 1, wherein, The additional components include charging equipment, waste recycling equipment, water quality testing equipment, or another main unit.

3. The pool cleaning device (10) of claim 1, wherein, The detection component (300) includes: a first sensor (31), which is electrically connected to the first controller, and the first sensor (31) is correspondingly configured with the first sub-dating component (21) of the docking component.

4. The pool cleaning device (10) of claim 1, wherein, The host also includes a first communication unit (400), and the first controller can control the first communication unit (400) to switch between being connected and disconnected through the first control signal.

5. The pool cleaning device (10) of claim 1, wherein, The additional components include a second controller and a second circuit unit (200), and the detection component (300) is capable of generating a second control signal based on the connection status of the docking component, and the second controller is capable of controlling the second circuit unit (200) to switch between being connected and disconnected via the second control signal.

6. The pool cleaning device (10) according to claim 5, wherein, The detection component (300) includes a second sensor (32), which is electrically connected to the second controller. The second sensor (32) is correspondingly configured with the second sub-dating component (22) of the docking component.

7. The pool cleaning device (10) according to claim 6, wherein, The additional components also include a second communication unit (500), which the second controller can control via the second control signal to switch between being connected and disconnected.

8. The pool cleaning device (10) according to any one of claims 1 to 7, wherein, The detection component (300) includes at least one of the following: a Hall sensor, a magnetoresistive sensor, or an inductive sensor.

9. The pool cleaning device (10) according to any one of claims 1-7, wherein, If the connection status of the docking component is correct, the first controller can control the first circuit unit (100) to be turned on through the first control signal, and the additional component can realize power transmission or communication with the host.

10. The pool cleaning device (10) according to any one of claims 1-7, wherein, If the connection status of the docking component is disconnected, the first controller can control the first circuit unit (100) to disconnect via the first control signal.

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