A charging case for a wireless apparatus and an electronic device are provided. The charging case includes a parasitic element. When the wireless apparatus is put into the charging case, the parasitic element is coupled to an antenna of the wireless apparatus. The type, shape, dimension, production, position and number of the parasitic element are not limited, which may be determined based on practical requirements.

An interface for a battery pack and an electrical combination. The interface may include a battery-receiving portion configured to receive a battery pack and including a cavity. The cavity is defined by a pair of sidewalls with rails defining a groove between the rails and a lower surface of the cavity. The rails are stepped or angled along a battery insertion axis and are configured to guide the sliding engagement of a battery pack within the battery-receiving portion.

Included is a method for charging a mobile robotic device, including: transmitting, with a transmitter disposed on the mobile robotic device, signals; receiving, with a receiver disposed on a charging station of the mobile robotic device, the signals; and detecting, with the charging station, the mobile robotic device approaching for charging when the mobile robotic device is within a range of the receiver of the charging station and the receiver of the charging station receives the signals transmitted from the transmitter of the mobile robotic device.

A connection apparatus that can easily and reliably establish an electrical connection with a portable device. A connection apparatus that electrically connects with a portable device. The connection apparatus is provided with a first electrode, a second electrode, and a fixing member. The first electrode is conductive and has magnetic force. The second electrode is conductive and has magnetic force. The fixing member is configured so as to be capable of fixing the first electrode and second electrode at an interval according to the portable device.

A holder for a powered driven personal care item is unitarily formed as one piece and is attachable to a charging unit to hold the powered driven personal care item in place during charging. A charging system comprises such a holder and a charging unit. A unit, preferably a display or touch-and-feel unit, comprises such a charging system and a powered driven personal care item.

A pruner includes a housing and a drive motor. The drive motor drives a saw chain, which is guided in a guide groove of a guide bar, in a rotary motion via a drive chain sprocket. A fastening section for receiving a first rechargeable battery pack for supplying the drive motor with electrical energy is provided on a rear end of the housing. The fastening section is provided for receiving a second rechargeable battery pack. The fastening section is arranged on the housing, in particular at least on the first handle, in such a way that a center of gravity of the pruner lies in the first handle when the pruner is in a state in which the first rechargeable battery pack and the second rechargeable battery pack are arranged on the fastening section.

An apparatus, system and method for charging a mixed reality headset and one or more controllers is provided. The charging apparatus in one example includes a base, including a top surface, a sidewall and a bottom surface. The sidewall is oriented between the top surface and bottom surface. The bottom surface defines a conduit arrangement configured to house a cord. The conduit arrangement comprises a first conduit portion, a second conduit portion, and a cavity region, wherein the first conduit portion extends from a first conduit end to the cavity region and the second conduit portion extends from the cavity region to a second conduit end. A first controller dock and second controller dock are mounted to the base. An electronic circuit oriented in the base can be configured to regulate charging of the first controller dock and the second controller dock.

A charging control method, a non-transitory computer-readable storage medium, and a cleaning robot are provided. The method includes: detecting a charging status of the cleaning robot; in response to detecting that the cleaning robot is being charged, braking and locking the cleaning robot; monitoring a preset unlocking trigger operation, the preset unlocking trigger operation includes at least one of: rotation of the driving wheel under action of an external force, the cleaning robot completing charging, or the cleaning robot receiving an instruction for indicating to start a cleaning mode; in response to monitoring the preset unlocking trigger operation, unlocking the driving wheel; where monitoring the preset unlocking trigger operation includes: monitoring a status of the driving wheel; and in response to monitoring that the driving wheel rotates, determining that the unlocking trigger operation is detected.

The present disclosure relates to a charging apparatus for a device that includes a charging port. The charging apparatus may include an accommodating case with an opening at a surface of the accommodating case. The opening may be configured such that the device may be capable of sliding into the accommodating case through the opening. And the charging apparatus may include a charging assembly disposed within the accommodating case. When the device slides into the accommodating case through the opening, if a side of the device with the charging port faces the charging assembly, at least a portion of the charging assembly may be capable of being plugged into the charging port; or if a side of the device without the charging port faces the charging assembly, the charging assembly may be capable of being compressed by the device.

A tablet computer protective case device is used for storing a tablet computer, and the tablet computer includes a tablet female connector. The tablet computer protective case device includes a protective case body. The protective case body includes a main plane plate, a side wall plate, a conductive connecting wire and an accommodation space. The side wall plate is connected around the main plane plate, wherein the side wall plate includes a male connector, and the male connector is used for connecting to the tablet female connector. The conductive connecting wire is used for connecting to the male connector. The accommodation space is formed by the main plane plate and the side wall plate, to store the tablet computer.