Abstract: Disclosed is a cleaning device, including a main body; the main body is provided with a first accommodating chamber and a first electronic assembly and the first electronic assembly is located in the first accommodating chamber; a top of the first accommodating chamber is provided with a first opening, a first flow drainage channel inlet is formed around the top of the first accommodating chamber, the first flow drainage channel inlet is communicated with a first flow drainage channel, an edge of the first opening is provided with a first waterproof stopper, the first flow drainage channel inlet is adjacent to the first waterproof stopper, and the first flow drainage channel discharges liquid around the top of the first accommodating chamber to an outside of the main body through the first flow drainage channel inlet.

Abstract: Embodiments of the present disclosure provide a cleaning robot and a control method thereof. The cleaning robot includes a chassis; a drive system; an energy storage unit, supported by the chassis and includes at least one charging contact sheet, wherein the charging contact sheet protrudes from a plane of the chassis slightly, and the energy storage unit is configured to be charged according to a predetermined amount in a case that the robot is located at a charging station; and a control system, disposed on a main circuit board inside the cleaning robot and including a non-transitory memory and a processor, wherein the control system is configured to control the energy storage unit to charge according to the predetermined amount based on a to-be-cleaned area and a total power consumption factor.

Abstract: The present disclosure provides, a cleaner hanger assembly, including a hanger, a charging bottom plate, an accessory frame, a hanger column and a base. The charging bottom plate can be used in cooperation with the hanger, so that a charging operation can be performed while the cleaner is hung on the hanger whether the cleaner is in a hanging state or in a floor-standing state, and the charging bottom plate can also be detached for separate use. The hanger can be connected to the accessory frame to form a wall hanger assembly; or the hanger can be connected to the base by means of the hanger column and the accessory frame is fixed in the middle of the hanger column to form a floor-standing hanger assembly.

Abstract: The present disclosure relates to a self-moving device. The self-moving device, including a first image acquisition apparatus, a second image acquisition apparatus, and a controller. The first image acquisition apparatus comprises an emitting assembly configured to emit infrared signal light and a first sensor configured to receive a first image formed by reflection of the infrared signal light through a target object, and distance information of the target object is determined on the basis of the first image; the second image acquisition apparatus comprises a second sensor, the second sensor receives a second image formed by reflection of visible light through the target object, and type information of the target object is determined on the basis of the second image; the controller controls the behavior of the self-moving device on the basis of at least one of the distance information and the type information.

Abstract: The disclosure provides a rechargeable battery pack, applicable to a handheld vacuum cleaner, including: a polymer cell, comprising at least one polymer cell unit; a charger input terminal, electrically connected to the polymer cell, wherein the polymer cell is charged through the charger input terminal; a power interface, electrically connected to the polymer cell, and configured to supply power to the handheld vacuum cleaner when the rechargeable battery pack is connected to the handheld vacuum cleaner; and a protective circuit module (PCM) board. A handheld vacuum cleaner is further provided herein.

Abstract: An autonomous cleaning device, includes: a mobile platform, configured to move autonomously on a cleaning surface; and a cleaning module, disposed on the mobile platform and including a wet cleaning module, configured to clean at least part of the cleaning surface in a wet cleaning mode.

Abstract: The present disclosure provides an automatic cleaning device, including: a moving platform, configured to automatically move on an operation surface and comprising a cover plate.

Abstract: A fan includes a rotor; a stator; a first bearing assembly disposed at a radial outer side of an end of the rotor; and an impeller including an impeller body, where the impeller body is provided with a receiving cavity for receiving the first bearing assembly; and one end of the first bearing assembly is disposed in the receiving cavity, and the rotor, the first bearing assembly and the impeller body are disposed coaxially.

Abstract: An embodiment of the present disclosure provides a cleaning robot and a control method thereof. The cleaning robot includes: a chassis; a fluid applicator, carried on the chassis and configured to distribute a cleaning fluid on at least part of a cleaning width; a fluid storage apparatus, detachably connected to the chassis, wherein the fluid storage apparatus is in communication with the fluid applicator and configured to apply the cleaning fluid distributed by the fluid applicator to a floor; and a control unit, carried on the chassis and configured to control the fluid applicator to stop distributing the cleaning fluid in a case that a to-be-cleaned area of the floor reaches a preset value.

Abstract: An automatic cleaning apparatus and system having a dust-collection function. The automatic cleaning apparatus comprises: a mobile platform containing an accommodating chamber, the mobile platform being configured to automatically move along an operating surface; and a cleaning module comprising of a dust box and a main brush module, wherein the dust box is detachably assembled in the accommodating chamber, and comprises a first air inlet door and a second air inlet door, and the first air inlet door and the second air inlet door are located on a first sidewall and a second sidewall of the dust box, respectively, and are configured to provide intake airflows in different directions during dust collection.

Abstract: A fan and a cleaning apparatus. The fan comprises: a fluid module for generating and guiding an airflow, the fluid module comprising a diffuser which has a first positioning mechanism; and a stator module detachably connected to the diffuser, the stator module being provided with a second positioning mechanism adaptive to the first positioning mechanism. The fan uses a modular structure, is simple to assemble, and is suitable for mechanical production.