The present disclosure provides A tower socket, comprising a top cover, a housing, a base and a power line, two ends of the housing are respectively connected to the top cover and the base, the tower socket further comprises a rotating shaft, a rotating wheel and a conductive sheet, the rotating wheel is located in the base, and one end of the rotating shaft is connected to the top cover; the other end is connected to the rotating wheel, and a hole is provided on the base; the power line passes through the hole and can be wound on the rotating wheel; the power cord is electrically connected to a plurality of terminal on the rotating wheel, the rotation of the top cover can drive the rotating shaft to rotate the rotating wheel; the conductive sheet comprises a plurality of annular ring members, and the plurality of terminals are respectively in contact with the corresponding annular ring members, and are rotatable relative to an annular ring member of the conductive sheet; The part of the top cover of the present disclosure can rotate relative to the housing and the base, the rotating shaft drives the rotating wheel to rotate, and the power line of the tower socket connected to the rotating wheel is wound on the rotating wheel, so that the power wire is retracted into the base through the hole of the base, thereby avoiding the problem that the power line of the appliance inserted into the tower socket wound around the housing or the base, and it is also convenient to move the tower socket.

The present disclosure provides A tower socket, comprising a top cover, a housing, a base and a power line, two ends of the housing are respectively connected to the top cover and the base, the tower socket further comprises a rotating shaft, a rotating wheel and a conductive sheet, the rotating wheel is located in the base, and one end of the rotating shaft is connected to the top cover; the other end is connected to the rotating wheel, and a hole is provided on the base; the power line passes through the hole and can be wound on the rotating wheel; the power cord is electrically connected to a plurality of terminal on the rotating wheel, the rotation of the top cover can drive the rotating shaft to rotate the rotating wheel; the conductive sheet comprises a plurality of annular ring members, and the plurality of terminals are respectively in contact with the corresponding annular ring members, and are rotatable relative to an annular ring member of the conductive sheet; The part of the top cover of the present disclosure can rotate relative to the housing and the base, the rotating shaft drives the rotating wheel to rotate, and the power line of the tower socket connected to the rotating wheel is wound on the rotating wheel, so that the power wire is retracted into the base through the hole of the base, thereby avoiding the problem that the power line of the appliance inserted into the tower socket wound around the housing or the base, and it is also convenient to move the tower socket.

Disclosed is a device comprises: a moving block configured to have an inner space open toward one side, and to be capable of moving in forward direction toward a holder, formed on a connector jig, and in backward direction; a matching box, movably mounted in the moving block to be movable, of which shape is such that its movement in the forward direction is blocked by a part of a TPA connector seated in the holder if the part protrudes from the connector surface; and a contact switch configured to change its electrical state when the matching box moves, relative to the moving block, at a predetermined interval in the backward direction, wherein the moving block is configured to move further in the forward direction by at least the predetermined interval even in a state in which the matching box cannot move in the first direction.

A charging cable is provided having a charging plug for electrically driven motor vehicles. A method for its operation is also provided.

A charging cable is provided having a charging plug for electrically driven motor vehicles. A method for its operation is also provided.

A multi-function device for an adjustable bed system is disclosed which has a housing having a top section and a side section, the side section having a button having a light and a port, operation of the button for sending a signal, a cord connected to the housing, the cord having a wire connected to the button, and a connector connected to the wire.

A multi-function device for an adjustable bed system is disclosed which has a housing having a top section and a side section, the side section having a button having a light and a port, operation of the button for sending a signal, a cord connected to the housing, the cord having a wire connected to the button, and a connector connected to the wire.

The present invention discloses a sensing component and an intelligent socket, comprising a sensing unit, a warning unit and a control unit; the sensing unit and the warning unit are connected to the control unit respectively; the sensing unit acquires the environmental data and sends the data to the control unit for processing and analysis; the control unit sends the control signal to the warning unit to execute. The intelligent socket also comprises the sensing component, a wireless communication and an indicator light unit.

The present invention discloses a sensing component and an intelligent socket, comprising a sensing unit, a warning unit and a control unit; the sensing unit and the warning unit are connected to the control unit respectively; the sensing unit acquires the environmental data and sends the data to the control unit for processing and analysis; the control unit sends the control signal to the warning unit to execute. The intelligent socket also comprises the sensing component, a wireless communication and an indicator light unit.

An electrical mating system can include a first connector having a plurality of first contacts, and a second connector having a plurality of second contacts. Each one of the first contacts can pair with one of the second contacts so that they provide electrical conduction between pairs of contacts when the first connector is properly mated to the second connector. At least one of the first contacts or first connector and/or one of the second contacts and the second connector can be sized and configured such that an open circuit occurs across a specific one of the pairs of contacts when the first connector is improperly mated to the second connector.