An electrical control system which controls an electrical device from two or more locations with independent control function, the system including a wall adapter having a first integrated circuit board, a first enclosure, and a second enclosure. The first enclosure includes a first push button, a first synchronizing push button, and a second IC board electrically connected to the wall adapter; and the second enclosure includes a second push button, a second synchronizing push button, and a third IC board. Each of the wall switch, the first synchronizing push button, and the second synchronizing push button is a system power control button and part of a synchronizing circuit that synchronizes the electrical control system to default system power controls upon being pressed by a user. Each of the first and second push buttons is a local button that controls a respective controlled receptable of a respective enclosure.

A solar powered outlet assembly includes a housing that has a spike to penetrate a support surface thereby retaining the housing on the support surface. A pair of female electrical outlets is each integrated into the housing to have a male power cord plugged into the female electrical outlets. A solar panel is coupled to the housing such that the solar panel is exposed to sunlight. The solar panel is in electrical communication with each of the female electrical outlets. In this way the solar panel can supply electrical power to the male power cord that is plugged into the female electrical outlets.

A power adapter includes a housing, an electronic assembly and a protective assembly. The housing has a receiving cavity, and the housing is provided with at least one heat dissipation hole penetrating to the receiving cavity. The electronic assembly comprises a plurality of electronic elements located in the receiving cavity. The protective assembly comprises a connection portion connected to an outer wall of the housing and extending outward, and a protective portion connected to an extension end of the connection portion, the protective portion is spaced apart from the housing. The projection of the protective portion toward the housing covers the heat dissipation hole. The protective portion of the power adapter may shield the heat dissipation hole to prevent external dust from falling into the receiving cavity through the heat dissipation hole. Heat dissipated by the electronic assembly may be dissipated out through the heat dissipation hole.

In an example embodiment a power adapter includes a shell, a plug assembly, an electronic assembly and a protective shield, wherein the plug assembly comprises a plug and a connector electrically connected to the plug. The electronic assembly comprises a transformer and an electronic element; and the protective shield is located inside a receiving cavity and encloses a protective cavity together with a cavity wall of the receiving cavity, the connector is located inside the protective cavity, the electronic assembly is located outside the protective cavity, and the protective shield is a protective shield made of an insulating material. The power adapter reduces the influence of strong electrical interference generated by the connector on the electronic assembly, so that the space in the receiving cavity can be fully utilized, thereby realizing the small volume setting of the shell.

A plug for communication signal conversion, the plug including a first connector for synchronous communication signals, a second connector for Ethernet communication signals, and a converter for synchronous to Ethernet communication signal conversion, connected at a first end to the first connector and at a second end to the second connector, wherein the first connector, the second connector and the converter are included within a plug housing, and the plug housing is sized and shaped for plugging into a connector receptacle for communications signals. Related apparatus and methods are also described.

A power supply adapter includes a base plate, an electrical connector assembly disposed on the base plate, a support frame, a circuit board, and a shell body. The electrical connector assembly includes a hot connector assembly, a neutral connector assembly, and a ground connector assembly. When the adapter is plugged into a two-prong socket, the ground connector assembly is grounded to the two-prong socket. The support frame covers the electrical connector assembly and is affixed to the base plate. The circuit board is disposed on the support frame and electrically coupled to the electrical connector assembly. The shell body covers the support frame and circuit board and is affixed to the base plate. The power supply adapter can used with two-prong sockets that lack a ground slot, and provides grounding test function after being plugged into the two-prong socket, making it safe and convenient to use.

A power adapter with a Lightning female socket includes a main body and a housing, a Lightning female socket and an adapter unit on the main body, the Lightning female socket being electrically connected to the adapter unit; the housing being provided with an opening communicated to the Lightning female socket, the housing being sleeved on an exterior of the main body, and making the opening correspond to the Lightning female socket; the adapter unit being capable of providing electrical energy directly or indirectly to the Lightning female socket and outputting voltage and current outwardly through the Lightning female socket. By designing a power adapter with a Lightning female socket, a charging device and system, communication with an external terminal device and charging to the outside is achieved through the Lightning female socket.

The present disclosure relates generally to an electrical adapter and, more particularly, to an adapter for electric vehicle charging system s. The adapter includes: a housing; a male connector at a first side of the housing which is structured to plug into an electric device; a female connector at a second side of the housing which is structured to plug into a charging system; and a controller which provides management functions to provide an electric charge to the electric device.

A connection assembly for connection to an audio device includes a connector module including a connector configured for electronic connection to a mating connector of the audio device and a releasable latch configured for retaining the connector module to the audio device, an actuator engageable with the connector module and being moveable to release the latch for removal of the connector module from the audio device, and locking structure configured to selectively resist movement of the actuator to release the latch.

The present utility model discloses a MFi-certified digital data cable comprising a wire rod which is equipped with an input connector at one end and an output connector at the other end; the output connector comprises a MFi-certified connector, a circuit board, a Nixie tube and a rubber base; a connecting piece is fixed at the position adjoining the tail-end of the MFi-certified connector; a plurality of conductive terminals are fixed inside the connecting piece, two ends of each conductive terminal pass through two ends of the connecting piece and then are connected with the MFi-certified connector and the circuit board respectively so the circuit board is assembled and fixed via the connecting piece.