A wire connection terminal structure includes a leaf spring, a conductive plate and a fixing frame framing and connecting with the leaf spring and the conductive plate. The conductive plate is formed with a base section assembled with the fixing frame. The leaf spring is formed with an elastic swingable holding section extending to a position in contact with the base section. The holding section and the base section define therebetween an elastic holding mouth. An external electrical wire can be plugged into the holding mouth and held between the holding section and the base section and electrically connected with the conductive plate. The conductive plate and the fixing frame are two separate components so that the conductive plate is solely made of a high-conductivity material, while the fixing frame is made of a material with higher structural rigidity.

An electrical connector for mounting on an external circuit board includes: an insulating body having an upper receiving space and a lower receiving space; a terminal module assembled on the insulating body and including plural pin terminals, each pin terminal having a pin for mounting on the external circuit board, wherein the terminal module is capable of being modified to support 1G or 2.5G or 5G or 10G or 25G or 40G signal transmission while keeping arrangement pattern of the pins unchanged in order to be mounted on the same external circuit board.

An electrical connector includes a housing having a mating end, a rear end opposite the mating end, and an exterior wall extending at least partially between the mating end and the rear end. The exterior wall includes a cavity with a latch held on the housing at least partially received in the cavity and a latch actuator at least partially received in the cavity. The latch actuator has first and second release mechanisms. The first release mechanism includes a pull tab being linearly movable within the cavity during a pull release operation, and the second release mechanism includes a push button being movable within the cavity during a push release operation for interacting with the latch to release the latch during the push release operation.

A module-terminal block connection structure includes: a printed wiring board; a terminal block which is disposed on one surface of the printed wiring board and is formed into a three-dimensional shape by a conductive material, the terminal block being fixed to the printed wiring board; a power module which is disposed on the other surface (rear surface) of the printed wiring board and includes an electric circuit and a press-fit type lead pin used as a circuit terminal; and a conductive portion which is electrically connected to the terminal block, includes a hole (through-hole) for press-inserting the lead pin thereinto, and is electrically connected to the power module while the lead pin is press-inserted into the hole.

A direct plug device for directly plugging into a printed circuit board, the direct plug device comprising a plug element that comprises an accommodating housing and at least one pluggable, in particular spring-like, contact element accommodated at it; and a plug element receptacle which is designed to at least partially accommodate the plug element, which comprises a locking device and which can be moved relative to the plug element between a contact element-remote state and a contact element-proximal state; wherein the plug element comprises at least one pre-adjusting structure which is to be arranged at the side of the printed circuit board and which, when the plug element is placed onto the printed circuit board, can be connected to at least one corresponding pre-adjusting structure of the printed circuit board in such a way that, in the connected state, the at least one contact element is aligned with at least one correspondingly designed contact element opening of the printed circuit board; and wherein the plug element receptacle can be displaced relative to the plug element, which is placed on the circuit board in a pre-adjusted manner, from the contact element-remote state to the contact element-proximal state in such a way that thereby the locking device and the pre-adjusting structure of the plug element are commonly locked to the pre-adjusting structure of the printed circuit board.

A harness component (1) includes a plurality of terminals (2), a housing (3) and a plurality of electric wires (4). The plurality of terminals (2) each have a rod-shaped rod terminal portion (21) connected to a circuit board (11), and a bent terminal portion (22) formed by bending a conductive plate. The housing (3) has a plurality of through-holes (31) and a plurality of terminal storage holes (32). The rod terminal portions (21) of the respective terminals (2) pass through the through-holes (31). The bent terminal portions (22) are arranged in the respective terminal storage holes (32). The terminal storage holes (32) are connected to the through-holes (31) and each have an opening (321) on the side opposite to the corresponding through-hole (31). Each of the electric wires (4) is inserted into the terminal storage hole (32) from the corresponding openings (321). Each of the electric wires (4) is fastened to the corresponding bent terminal portion (22).

The invention relates to a direct plug-in connector for making electrical contact with printed circuit boards, comprising a housing and at least one contact, which is connected to the housing, for insertion into a first passage opening of a printed circuit board, which first passage opening is electrically conductive on the inner wall, wherein at least one latching device for securing the housing on the printed circuit board is provided, wherein the latching device has at least one elastically resilient latching arm which is integrally connected to the housing and has a latching projection in the region of its free end, wherein the latching arm and the housing are separated by means of an intermediate space which runs perpendicularly to a supporting face of the direct plug-in connector on the printed circuit board and in a straight line.

A connector assembly according to the present invention includes a receptacle connector; and a plug connector to be slidably inserted into the receptacle connector, wherein the plug connector includes a signal pin having one side in electrical contact with a signal line of a cable, a shield can formed to enclose the signal pin so that a lower surface of the other side of the signal pin is exposed and to be electrically spaced apart from the signal pin, a first insulating member coupled to the signal pin to insulate between the signal pin and the shield can, and a plug shell enclosing the shield can so as to expose the lower surface of the other side of the signal pin.

An electrical assembly having a housing with a housing pot and a housing cover closing the housing pot and at least two connection terminals provided for the electrical connection of the assembly. The connection terminals each comprise a base plate, a clamping plate, which can be arranged on the base plate, for clamping at least one electrical conductor between the base plate and the clamping plate, a contact pin protruding into the housing pot, and a screw for fastening the clamping plate to the base plate. The housing pot is a hollow cylinder with a closed bottom and the electrical connection terminals are arranged along an imaginary circular line on the housing. The base plates and/or the clamping plates each have a trapezoidal base area.

An interposer for a test system includes coaxial cables, each of which is configured to transport a first portion of current originating from a current source, and printed circuit boards (PCBs), each of which is connected to a set of the coaxial cables in order to receive the first portion of the current from each coaxial cable in the set and to transport a second portion of the current. A spring leaf assembly includes spring leaves, each of which is connected to a PCB in order to transport a third portion of the current obtained from the PCB to a device interface board (DIB) that connects to devices under test (DUTs) to be tested by the test system. The coaxial cables on each PCB are arranged in parallel, the PCBs are arranged in parallel, and the spring leaves on each PCB are arranged in parallel.