The utility model discloses a the connecting structure for the circuit board and the output terminal of the power supply, comprises a casing, a tail cover, and the circuit board with a control circuit, wherein one end of the casing has an opening, at least part of the circuit board is installed in a cavity of the casing, the output terminal is arranged on the tail cover, and the output terminal at least comprises a conductive pin. The connecting structure further comprises a conductive insertion component, wherein the insertion component is fixed to an output end of the circuit board, and when the tail cover and the open end of the casing are closed, the end of the conductive pin is inserted into the insertion component to allow the circuit board and the output terminal to be electrically connected, which has the advantage of rapid assembly.

An apparatus, includes a PCB, a semiconductor package that includes a substrate and a stiffener with an opening, and at least one connection component. The stiffener is disposed on a top surface of the PCB. The at least one connection component is configured to connect the PCB to the semiconductor package. The at least one connection component may include another PCB that is disposed on the substrate within the opening of the stiffener and on the PCB. The at least one connection component may include an array of connectors that are disposed on the substrate within the opening of the stiffener, and may include a socket disposed on the PCB. The at least one connection component may include a BGA that is disposed on the substrate within the opening of the stiffener and on the PCB and on a pedestal portion of a surface of the PCB.

An adapter that is provided for coupling a battery management device with at least one inverter and/or battery. The adapter comprises or is a printed circuit board with at least one plug-in device for plugging the printed circuit board into the battery management device. The printed circuit board further comprises at least one plug connector, in particular an edge connector. The printed circuit board has a conductor structure that assigns interfaces for communication signals and/or control signals and/or supply voltages that are provided by the battery management device, to the matching pins of a plug connector of the at least one inverter and/or battery.

A high-current connector and a high-current connection device, the high-current connection device comprises a circuit board and at least one group of (two) high-current connectors. Each high-current connector comprises a conductive mating member and a conductive combined shunt. The conductive mating member has a main body and an alignment soldering leg, the main body is formed as a columnar body and has a bottom surface and a top surface, the alignment soldering leg integrally extends from the bottom surface and protrudes from the bottom surface. The conductive combined shunt has a base portion combined with the main body and a plurality of shunt pins extending from at least two opposite sides of the base portion, and the plurality of shunt pins are positioned on both sides of the alignment soldering leg. The alignment soldering leg of the high-current connector is inserted into and electrically connected to the middle conductive holes of the circuit board, and the shunt pins of the high-current connector are respectively inserted into and electrically connected to the first conductive holes of the circuit board.

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 stacked output structure of a capacitive power supply for welding equipment, having a plurality of capacitors to be connected in parallel, two electrodes of each capacitor are respectively provided with a pin including a long pin and a short pin; at least two PCB bus plates placed in stack are provided above the capacitor is provided. A lower PCB bus plate is connected with the short pin; and a pass-through hole is provided, at a position corresponds to the long pin, on the lower PCB bus plate. The long pin passes through the pass-through hole in the lower PCB bus plate and is connected with an upper PCB bus plate. There is a gap between the long pin and an inner wall of the pass-through hole.

According to various embodiments of the present disclosure, a metal unit may include: a core metal layer that is mainly composed of iron (Fe); and an outer layer formed on at least one face of the core metal layer, and bonded to solder so as to be attached to a printed circuit board. The metal unit and an electronic device including the same may be variously implemented according to embodiments.

A fastening system comprises two interconnecting components for fastening electronic components which can be joined by snap-fit when a fastener component is pressed against a retainer. The fastening system consists of a fastener stud with a planar base at the bottom and an upwardly extending shank with a neck portion of reduced diameter adjacent the base. The stud has a spherical ball portion with a flat planar top surface at a distal top end. The fastener stud mates with a retainer having a planar base and affixed opposing resilient arms extending orthogonally from the base centered about a rotational axis. The arms preferably have compound shaped inner surfaces symmetrical about the axis. These surfaces comprise a cylindrical portion adjacent the base and a spherical portion adjacent the distal ends of the arms.

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.

An electric connecting member and an LED lamp using the electric connecting member are provided. The electric connecting member is used for the electric connection between a light source substrate and a driving board of the LED lamp, and comprises an input terminal and an output terminal. The LED lamp comprises the driving board and the light source substrate. The output terminal is provided on the driving board of the LED lamp. The input terminal is disposed upon the light source substrate and is electrically connected to the light source substrate. The output terminal comprises two contacts, and one end of each of the two contacts is electrically connected to the driving board respectively. The input terminal comprises two connection heads which are respectively provided corresponding to the two contacts. One end of each of the two connection heads is electrically connected to the light source substrate respectively.