A connector for providing an electrical connection between at least one terminating mating terminal to a substrate. The connector includes a housing having at least one terminal receiving cavity. A receptacle terminal is positioned in the at least one terminal receiving cavity. The receptacle terminal has a latching projection which cooperates with the at least one mating terminal to retain the at least one mating terminal in electrical engagement with the receptacle terminal when the at least one mating terminal is fully inserted in the at least one terminal receiving cavity. A release mechanism is provided in the housing in line with the latching projection of the receptacle terminal, the release mechanism is configured to cooperate with the receptacle terminal to depress the latching projection when the at least one mating terminal is to be removed from the at least one terminal receiving cavity.

A circuit module includes a substrate with a patterned metal surface. The patterned metal surface includes a conductive terminal pad, a first conductive pad, and a second conductive pad that is non-adjacent to the conductive terminal pad. A first circuit portion is assembled on the first conductive pad and a second circuit portion is assembled on the second conductive pad. A conductive bridge electrically couples the conductive terminal pad and the second conductive pad. The conductive bridge includes an elevated span extending above and across the first conductive pad.

A contact includes a hollow box-shaped main body portion into which a plate-shaped counterpart contact is inserted in an insertion direction. A pair of inward slantwise elastic piece portions are provided in a manner extending in the insertion direction from a pair of opposed edge portions of the insertion opening of the main body portion into the main body portion. The pair of elastic piece portions have contact portions arranged in mutually proximal portions. A pair of restricting portions provided on the main body portion are arranged to restrict the amount of deformation of the pair of elastic piece portions when the counterpart contact is inserted.

A single element electrical connector includes a single conductive contact element formed into a cage structure having a wire insert end and a wire contact end along a longitudinal centerline axis of the connector. The cage structure defines an upper pick-up surface having a surface area suitable for placement of a suction nozzle of a vacuum transfer device, as well as a pair of contact tines biased towards the centerline axis to define a contact pinch point for an exposed core of a wire inserted into the connector. A contact surface is defined by a member of the cage structure for electrical mating contact with a respective contact element on a component on which the connector is mounted.

A single element connector includes a first cage-like structure configured to receive a wire. The first cage-like structure includes an insert end and a single contact tine coupled to a top wall of the first cage-like structure. The single contact tine extends downward from the top wall to a base of the single element connector and directs a wire inserted into the single element connector to the base of the single element connector.

A connection device includes: a first substrate; a second substrate located above the first substrate and disposed opposite to the first substrate; a protrusion provided on an upper surface of the first substrate and protruding from the first substrate toward the second substrate; a first terminal provided on the protrusion; and a second terminal provided on a lower surface of the second substrate and disposed opposite to the first terminal. The first terminal includes a first connector and a second connector, and the first connector and the second connector are electrically joined together. The second terminal includes: a third connector that contacts the first connector; and a fourth connector that contacts the second connector, and the third connector and the fourth connector are electrically joined together. The third connector is located above the first connector. The second connector is located between a first side surface of the protrusion and the fourth connector. The third connector has elasticity and presses against the first connector. The fourth connector has elasticity and presses against the second connector.

An electronic switch module for a power tool is provided including a housing, a trigger moveable relative to the housing, a magnet being moveable relative to the housing with the trigger along a movement axis, and a linear hall sensor fixed relative to the housing and intersecting the movement axis of the magnet. The linear hall sensor magnetically detects a linear position of the magnet along the movement axis and outputs a voltage signal based on the detected linear position.

A system board is provided that includes a connector. The connector includes a pinfield. The pinfield includes a set of differential signal conductors to correspond to pins of a set of differential signaling pairs; a set of one or more auxiliary signal conductors to carry auxiliary signals; and a plurality of thru-hole ground vias adjacent to a particular one of the auxiliary signal conductors in the set of auxiliary signal conductors.

A power plug includes a conductive module, a pin, an adapter terminal and a circuit board. The conductive module includes an injection-molded insulating body and a contact terminal secured to the insulating body during an injection molding process. The contact terminal includes a tail portion extending beyond the insulating body from one side of the insulating body and configured to be connected to the pin, and a contact portion extending beyond the insulating body from another side of the insulating body and configured to mate with the adapter terminal. The adapter terminal is electrically connected with the circuit board.

A terminal and a central electrical box are disclosed. The terminal is used to be mounted on a circuit board. The terminal comprises: a first termination part; a second termination part; and a bending part connected between the first termination part and the second termination part. The bending part is bent by a predetermined angle relative to the first termination part and the second termination part, so that the first termination part and the second termination part are staggered by a predetermined distance along a direction transverse to a direction of inserting the terminal to the circuit board. When the terminal is mounted on the circuit board, one of the first termination part and the second termination part passes through the circuit board. In the present invention, the terminal passes through the circuit board, so that two electronic devices located on both sides of the circuit board can be directly electrically connected through the terminal. Therefore, the number of terminals is reduced, and there is no need to set wiring for electrically connecting the terminals on the circuit board, which greatly reduces the cost.