An electrical connector for electrically connecting a chip module to a circuit board includes: a body, configured to upward support the chip module, where the body is provided with a plurality of accommodating holes; and multiple terminals, respectively accommodated in the accommodating holes correspondingly. Each of the terminals includes a flat plate portion along a vertical direction and a connecting portion connected to the flat plate portion. An elastic arm is formed by bending and extending from at least one end of the connecting portion so as to abut the chip module or the circuit board. When the chip module presses the terminal downward, a side edge of the elastic arm abuts the flat plate portion. The structure of an elastic arm can be simplified to reduce the processing difficulty thereof.

Disclosed is a linearly moveable sliding contact element having a transport device. Linearly moveable sliding contact elements of this type having a transport device are required to electrically contact conductor paths of circuit boards with one another, the circuit boards being oriented in parallel with one another and arranged above one another. In addition, the sliding contact element is arranged on a spindle of the transport device having an outer thread. Via a rotation of the transport device, the sliding contact element can be moved in a linear manner along the spindle by the outer thread. A first bearing and a second bearing are provided at the ends of the spindle. The bearings permit a mounting of the transport device between two circuit boards arranged in parallel with one another.

A shelf system and a label LED strip lamp includes a shelf and a label LED strip lamp. Each of at least one carrier element includes a body, and a clamping assembly. The clamping assembly includes a clamping slot and a catch plate provided on the clamping slot. The label LED strip lamp includes a snap assembly for engagement with the catch plate, and a lamp tube. The snap assembly includes a connecting edge, a set of clamping tooth disposed on one side of the connecting edge, and a wavy-shaped engaging edge spaced from the clamping tooth. The clamping tooth inserts into the clamping slot. The lamp tube includes a non-transparent edge, an upper light transmitting edge connecting the non-transparent edge with the catch plate, and a lower light transmitting edge.

A receptacle terminal includes a box having a front, a rear, first and second sides and first and second ends defining a cavity. A front blade slot is open at the front configured to receive a first blade terminal. A rear blade slot is open at the rear configured to receive a second blade terminal. A spring contact is in the cavity between the front blade slot and the rear blade slot and includes a first mating interface configured to engage the first blade terminal when received in the front blade slot and a second mating interface configured to engage the second blade terminal when received in the rear blade slot. The first end is split including a first flap and a second flap facing each other at a seam. The first flap and the second flap are independently movable relative to each other.

A board-to-board connector for signal-transmitting connection of a first circuit board to a second circuit board, in particular in magnetic resonance imaging scanners, wherein the board-to-board connector has a base body with a first socket for a contact section of the first printed circuit board and a second socket for a contact section of the second printed circuit board, wherein a spring element support with a plurality of spring elements is provided between the first socket and the second socket, wherein each of the spring elements makes electrical conductive contact with a contact of the respective contact sections using spring loaded contact pressure.

A plurality of module housings extending in a lateral direction and arranged in a longitudinal direction orthogonal to the lateral direction, and terminals attached to the module housings are included. The terminals each include a pair of contact parts respectively projecting upward above an upper surface and downward below a lower surface of each of the module housings, and a first direction conversion mechanism configured to convert at least some of displacement and a force received by the pair of contact parts in an upper-lower direction orthogonal to the lateral direction and the longitudinal direction into displacement and a force in the longitudinal direction. The module housings each include a second direction conversion mechanism configured to convert at least some of displacement and a force received from each of the terminals in the longitudinal direction into displacement and a force in the upper-lower direction.

An electrical connector that has a housing, a contact carrier slidably coupled to the housing, at least one spring member received inside of the housing and adjacent the contact carrier for abutment with the contact carrier, and an interposer received in the receiving end of the contact carrier and remote from the spring member. The contact carrier is slidable with respect to the housing along a mating axis between unmated and mated positions.

A sliding element for electrically contacting conductor paths on two facing printed circuit boards is provided. The sliding element comprises a main body, at least one electrical contact element, and a through-going opening provided for accepting a threaded stud. An internal thread in the through-going opening allows the sliding element to move linearly along the threaded stud when the threaded stud is rotated. By moving the sliding element along the threaded stud, different conductor paths on the printed circuit boards are brought into electrical contact with one another.

An electrical connector includes an insulating body provided with multiple accommodating holes penetrating through the insulating body vertically, multiple terminals used for contacting a chip module, and at least one shielding sheet accommodated in the insulating body. The accommodating holes include signal accommodating holes and ground accommodating holes. Each signal accommodating hole is provided with a stopping portion. The terminals include signal terminals accommodated in the signal accommodating holes and ground terminals accommodated in the ground accommodating holes. Each shielding sheet or each terminal is provided with an urging portion. The ground terminals and the shielding sheet contact each other through the urging portion, and the stopping portions stop the urging portion to prevent the signal terminals and the shielding sheet from contacting each other.

An electrical component socket includes a socket body arranged on a circuit board and including a receiving portion configured to receive an electrical component. The socket body includes an arrangement portion in which a row of contact pins to be in contact with leads of an IC package is arranged. At least one of these contact pins and another one of the contact pins adjacent to the at least one of the contact pins have an arrangement pitch that is narrower than a pitch between the terminals of the electrical component, and the other one of the contact pins and still another one of the contact pins adjacent to the other one of the contact pins have an arrangement pitch that is substantially equal to the pitch between the terminals of the electrical component.