An electric connection socket for relaying electric signals between a circuit substrate and an electric component includes: a metal housing which has a through hole enabling communication between the top surface and the bottom surface thereof, and on the top surface of which the electric component is mounted and on the bottom surface of which the circuit substrate is mounted; and a signal pin inserted into the through hole to configure a coaxial line between the inner wall surfaces of the through hole, and which is electrically connected at one end to a signal path first pad electrode of the circuit substrate and is electrically connected at the other end to a signal path terminal of the electric component. On the bottom surface, the metal housing has a ground connection unit which contacts a second pad electrode for grounding formed on the circuit substrate and which grounds the metal housing.

An electrical connection structure includes: a first unit including a terminal; and a second unit including a connection terminal. The electrical connection structure is configured by mounting the second unit to the first unit such that the connection terminal is electrically connected to the terminal. The terminal has a plate-shaped tab. The connection terminal includes a receptacle formed with a connection groove into which the tab is inserted, and a spring contact provided on inner side surfaces of the connection groove. The spring contact comes into elastic contact with outer surfaces of the tab inserted into the connection groove.

An inter-component connection structure includes a male fitting member; and a female fitting member that has a first nipping portion and a second nipping portion disposed to face each other, and nips an insertion portion of the male fitting member inserted between the first nipping portion and the second nipping portion. A pair of the male fitting member and the female fitting member is disposed in different components. The first nipping portion and the second nipping portion are respectively bent to form protruding portions toward surfaces thereof facing each other. A gap is provided at a tip portion of each of the first nipping portion and the second nipping portion. In at least one of the pair of the male fitting member and the female fitting member, an insulating portion is provided in a region that is not in contact with the other when fitted.

Discussed is a battery pack including: a plurality of battery cells; a case configured to receive the plurality of battery cells therein; a connector configured to electrically connect the battery pack to a device; and a printed circuit board (PCB) configured to control operation of the battery pack, the PCB being located inside or outside the case, and the connector being coupled to the PCB, wherein the connector comprises: a clip portion configured to form a first contact point at which the connector electrically contacts a device pin inserted into the connector; and a contact arm having one side connected to the clip portion, the contact arm being configured to form a second contact point having a distance to the device pin varying in inverse proportion to a distance to the device pin at the first contact point.

Stacked circuit board structures and methods of assembly are described. In an embodiment, a stacked circuit board structure includes first circuit board and a second circuit board including a plurality of pins mounted thereon, and the plurality of pins are secured in a plurality of receptacles that are coupled with the first circuit board to provide electrical connection between the first circuit board and the second circuit board.

The present disclosure relates to a cable connector, a cable assembly and a circuit board assembly including the cable connector, and a method for manufacturing the cable connector. The cable connector has a cylindrical base body and a plurality of pins protruding from a first end of the base body, and is configured to be sleeved on the outer conductor of the coaxial cable from a second end opposite to the first end, and be mechanically and electrically connected with the outer conductor. The cable connector is made by forming a connector blank, and the connector blank has: a face for forming the base body, wherein the face has a first edge and a second edge, and the second edge is used for forming the second end; and pins extending from the first edge. The cable connector can be manufactured cost-efficiently and be easily connected with a coaxial cable.

To achieve a brake hydraulic pressure control system which makes it possible to suppress an increase of the manufacturing cost as compared to existing brake hydraulic pressure control systems which ground a control board using a coil spring. A brake hydraulic pressure control system according to the present invention includes: a metallic substrate (80) in which a flow channel for brake fluid is formed; and a control board (76) of a hydraulic pressure control mechanism for the brake fluid provided in the flow channel. The brake hydraulic pressure control system according to the present invention further includes at least one conductive plate spring (90) which is provided between the control board (76) and a component that is electrically connected to the substrate (80). The free length of the plate spring (90) is longer than the distance between the control board (76) and the component, and the plate spring (90) has a first end part (93) connected to the control board (76) and a second end part (94) connected to the component.

Provided is an electric connector, which is to be arranged between a connection terminal of a first device and a connection terminal of a second device, and is configured to electrically connect the connection terminal of the first device and the connection terminal of the second device to each other, the electric connector including a composite, the composite including: an elastic body having a plurality of through holes that penetrate therethrough in a thickness direction; and a conductive member, which is joined to an inner wall of each of the through holes, and is configured to electrically connect the connection terminal of the first device and the connection terminal of the second device to each other, wherein at least a part of a vicinity of at least one of distal ends of the conductive member is hollow.

In one aspect of the present disclosure, a digital image capturing device (DICD) is disclosed that includes a device body with a printed circuit board (PCB), and an integrated sensor-lens assembly (ISLA) that is configured for releasable connection to the device body. The PCB defines a plurality of openings that extend therethrough and includes a plurality of connector pins that are fixedly positioned within the openings. The ISLA includes at least one connective surface that is configured for contact with the connector pins to establish electrical communication between the device body and the ISLA.

An electrical interconnect for passing high speed signals through an electronic system with a high density of signals and high signal integrity. The interconnect includes an electrical connector and a transition portion of a printed circuit board to which the connector is mounted. Signal conductors are connected to pads on the surface of the PCB using edge-to-pad mounting. The pads align with intermediate portions of the signal conductors such that transitions within the connector that could degrade signal integrity are avoided. The signal conductors may be positioned as individually shielded broadside coupled pairs extending in rows within the connector. Surface traces on the PCB connect the pads to signal vias aligned for vertical routing out of the connector footprint. Ground planes underlying the surface traces facilitate a transition from the signal paths in the connector to those in the PCB with low mode conversion avoiding resonances in the connector shields.