An electrical receptacle box defines a receiving chamber that has a first set of push-in receiver connectors for receiving elongate prongs on an electrical device that is inserted into the receiving chamber. The first and second sets of push-in receiver connectors are electrically connected to one another so that the elongate prongs on the electrical device inserted into the first set of push-in receiving connectors receive power from the power wires inserted into the second set of push-in receiver connectors. The receiving chamber can have a wall that forms a periphery defining an opening to the receiving chamber. The electrical device can be integrally formed with (or otherwise fixedly attached to) a faceplate that can be fitted to, and attached to, the wall defining the periphery of the opening in the receiving chamber.

A rotatable receptacle and method of assembling and mounting a rotatable receptacle. The receptacle includes an outer ring that has a mounting surface for mounting to a housing, and a rotatable insert that is received in the outer ring. An inner surface of the outer ring surrounds an outer surface of the rotatable insert. The rotatable insert has an electrical face configured to mate with a photoelectric device and an opposite mounting face for mounting to the housing. The rotatable insert is rotatable with respect to the outer ring to orient the rotatable insert in a desired direction for optimal positioning of the photoelectric device. The outer ring and the rotatable insert have corresponding interlocking features configured to fix the rotatable insert in the desired direction.

An expansion device includes a supporting base and a hub. The supporting base includes a bottom portion, a supporting portion, and an electrical connection port. The supporting portion is connected to the bottom portion and has an insert slot. The electrical connection port is disposed at the bottom portion. The hub is slidably disposed within the supporting portion and is located between the bottom portion and the insert slot. The hub includes a first electrical connection element and a second electrical connection element facing away from the first electrical connection element. The first electrical connection element is electrically connected to the electrical connection port, and the second electrical connection element extends into the insert slot. Another expansion device is also provided.

A relay socket providing an interface between a relay and a mounting structure comprises an upper section configured for mounting the relay, a lower section configured for mounting to the mounting structure, a plurality of mounting holes opening to an upper surface of the upper section and configured to receive a plurality of fastening elements of the relay, and a plurality of sleeve inserts configured to be fastened within the mounting holes, Each of the sleeve inserts surrounds a fixation member adapted to connect to the fastening elements.

The present invention relates to an electronic device and an antenna connector. The electronic device includes a first unit, a transmission dock, a base, and an antenna connector. The transmission dock is pivotally provided at the first unit. The base is movably provided at the transmission dock, and includes a top plate and a bottom plate that are mutually fixed. The antenna connector is movably provided at the base, and includes a housing, an installation flange, a central moving terminal and an elastic member. The central moving terminal is located in the housing. The installation flange is radially formed outside the housing, and is located between the top plate and the bottom plate and abuts against the top plate. The elastic member is clamped between the installation flange and the bottom plate.

An expansion device includes a supporting base and a hub. The supporting base includes a bottom portion, a supporting portion, and an electrical connection port. The supporting portion is connected to the bottom portion and has an insert slot. The electrical connection port is disposed at the bottom portion. The hub is slidably disposed within the supporting portion and is located between the bottom portion and the insert slot. The hub includes a first electrical connection element and a second electrical connection element facing away from the first electrical connection element. The first electrical connection element is electrically connected to the electrical connection port, and the second electrical connection element extends into the insert slot. Another expansion device is also provided.

A brushing system with a rechargeable toothbrush and associated charging components include a charging cup, a charging base, and a charger. The charging cup is seated on the charging base which in turn is engaged with the charger. The charger includes a universal serial bus (USB) receptacle that is configured to receive a USB header extending outwardly from the charging base. The charging base includes a first charging coil in a protrusion that extends upwardly from the charging base and into a receptacle in the charging cup. The charging cup includes a projection that is received in a recess of the toothbrush. The toothbrush includes a second charging coil that is brought into the proximity of the first charging coil when the toothbrush is placed in the cup. The toothbrush is charged by induction when prongs on the charger are engaged in an electrical wall outlet.

The present invention relates to an electronic device and an antenna connector. The electronic device includes a first unit, a transmission dock, a base, and an antenna connector. The transmission dock is pivotally provided at the first unit. The base is movably provided at the transmission dock, and includes a top plate and a bottom plate that are mutually fixed. The antenna connector is movably provided at the base, and includes a housing, an installation flange, a central moving terminal and an elastic member. The central moving terminal is located in the housing. The installation flange is radially formed outside the housing, and is located between the top plate and the bottom plate and abuts against the top plate. The elastic member is clamped between the installation flange and the bottom plate.

A relay socket providing an interface between a relay and a mounting structure comprises an upper section configured for mounting the relay, a lower section configured for mounting to the mounting structure, a plurality of mounting holes opening to an upper surface of the upper section and configured to receive a plurality of fastening elements of the relay, and a plurality of sleeve inserts configured to be fastened within the mounting holes, Each of the sleeve inserts surrounds a fixation member adapted to connect to the fastening elements.

An electrical header for use in an electrical connector assembly includes a body for mounting to an object and having an opening formed therethrough for receiving an electrical terminal. The body further defines a plug on a first side thereof for engaging with a mating electrical connector of the assembly. The plug includes a pair of first opposing sidewalls extending from the body at a first height and defining a locking feature for engaging with a corresponding locking feature of the mating connector, and a pair of second opposing sidewalls extending from the body at a second height, less than the first height. The first and second pairs of opposing sidewalls are adapted to mate with a first mating connector oriented in a first direction, and mate with a second mating connector oriented in a second direction distinct from the first direction.