An assembled waterproof and dustproof structure for charging devices, which includes a charging device casing with a first opening, a cable cover assembly including a base provided with an USB connection interface and an accommodating space, a bracket structure with a second opening, and a cover covering the USB connection interface to form a waterproof and dustproof protective cover. The first opening, the USB connection interface and the second opening are aligned with each other. The cable cover assembly, the charging device casing and the bracket structure utilize a set of snap-type components respectively disposed on the cable cover assembly and the bracket structure to form a waterproof and dust-proof snap-fit structure that closely fits in sequence from outside to inside.

A power supply unit for an aerosol generation device includes: a power supply configured to supply power to a heater configured to heat an aerosol source; a receptacle configured to receive power for charging the power supply from a plug connected to an external power supply; a charger configured to control charging of the power supply by power received by the receptacle; and a controller. The receptacle and the power supply are connected in parallel with the charger, and the charger is configured to supply power from the receptacle and the power supply to the controller via the charger.

An electronic instant heat/cool generating cube with wireless recharging capability. It has layers of components, a controller on top which includes temperature adjusting buttons, a rechargeable lithium battery, a layer of thermal insulation, a fan, a heat sink, a Peltier device, and a gel layer on the bottom. The top also includes a wireless charging pad and a USB charging port.

This invention introduces a next generation of Efficient Electric Vehicle (EEV) charging system, comprising two core components: a high-speed, intelligent, and automatic charger, and a fully automated recharge station. Together, they enable battery recharge within 2-5 minutes, minimizing downtime and eliminating the need for user intervention. The station includes robotic systems that detect the vehicle inlet, align the connector, and autonomously complete the recharge process. Designed primarily for Efficient Electric Vehicles (EEVs), the system is also adaptable to other EVs using modular adapters that support various inlet geometries. The combined solution defines a High-Speed Robotic Charger integrated into an Automatic Mega Battery Recharge Station (AMBRS), delivering a user-friendly, rapid, and efficient charging infrastructure.

An automated checkout system uses a shopping cart that is automatically charged when stacked into another shopping cart. Each shopping cart has a front charging connector and a rear charging connector. When a first shopping cart is stacked into a second shopping cart, the front charging connector of the first shopping cart connects with the rear charging connector of the second shopping cart. Electrical power can flow to the first shopping cart via the second shopping cart to charge a battery of the first shopping cart. The second shopping cart may be similarly stacked into a third shopping cart, wherein the second shopping cart receives electrical power from the third shopping cart. The second shopping cart may use this electrical power to charge its own battery or may provide some or all of the electrical power to the first shopping cart to charge the first shopping cart's battery.

A charger, a charging control circuit, and a method for controlling a charger. The charger includes a housing, a knob, a knob detection structure, a main control board, a display, and a charging control unit. The knob detection structure is configured to detect at least rotation parameters of the knob, and the rotation parameters include at least one of a rotation angle and a rotation direction. The main control board is configured to control the charging control unit to operate according to at least the rotation parameters, and the main control board is further configured to control the display to display charging information of the charging control unit.

An integrated device for a vehicle includes a housing, a wireless transceiver, at least one universal serial bus (USB) circuit, and a processor. The housing is adapted to be mounted within a vehicle. The wireless transceiver is disposed within the housing and is configured to wirelessly connect with one or more devices that are disposed external to the housing. The at least one USB circuit is disposed within the housing and includes a USB port adapted to receive a USB connector. The processor is disposed within the housing and is in operable communication with, and is configured to at least implement built-in testing (BIT) of, the wireless transceiver and the at least one USB circuit. The device may also include a carbon monoxide (CO) sensor.

A vehicle charging system includes one or more removable modules, one or more removable panels, and a holster configured to secure a charging coupler. A removable module includes, for example, a housing, a display screen attached to the housing, a user input interface attached to the housing, an electrical interface for coupling to the vehicle charging system, and control circuitry attached to the housing and coupled to the display screen, the user input interface, and the electrical interface. The removable holster includes a holster support, a holster skin to receive the charging cable coupler, and a retention feature configured to retain the charging cable coupler in the cavity of the holster skin. The vehicle charging system includes one or more trays, each having a slot for mounting and positioning the assembly inside a vehicle charging system. A busbar and at least one electrical component may be attached to the tray.

A vehicle charging system includes one or more removable modules, one or more removable panels, and a holster configured to secure a charging coupler. A removable module includes, for example, a housing, a display screen attached to the housing, a user input interface attached to the housing, an electrical interface for coupling to the vehicle charging system, and control circuitry attached to the housing and coupled to the display screen, the user input interface, and the electrical interface. The removable holster includes a holster support, a holster skin to receive the charging cable coupler, and a retention feature configured to retain the charging cable coupler in the cavity of the holster skin. The vehicle charging system includes one or more trays, each having a slot for mounting and positioning the assembly inside a vehicle charging system. A busbar and at least one electrical component may be attached to the tray.

A power supply docking station for a Harris AN/PRC-150(C) radio has a housing configured to support and provide DC power to the radio. The housing has an integrated battery compartment for receiving at least two military standard BB-2590 batteries. Each battery can independently power the radio, such that the other battery can be swapped out while the radio is in use.