An electrical spring contact is provided. The electrical spring contact includes a connection portion configured to couple the electrical spring contact to a printed circuit board, a bulge portion, a bend portion having a substantially U-shaped configuration, and an inclined portion extending from the bend portion at an angle relative to a plane that is substantially parallel to the connection portion. The connection portion, the bulge portion, the bend portion, and the inclined portion are formed from a single conductive contact material.

An electrical connector and an assembly method thereof are disclosed. The electrical connector includes a substrate provided with multiple accommodating holes, and multiple terminals. Each of the first terminals has a first insertion portion inserted downward into a corresponding accommodating hole, a first strip connecting portion to be connected to a first strip, and a first soldering portion located outside the corresponding accommodating hole and soldered on an upper surface of the substrate. A bottom portion of the first insertion portion, the first strip connecting portion and the first soldering portion are located on a same first plane, such that the first terminals are not easy to twist when the strip is bent and when being inserted into the substrate, thereby allowing the first terminals to be assembled stably.

The invention relates to a connection unit (20; 20a) for a wiper motor (100) for windshield wiper systems, with a plug connector element (22) for the reception of electric connection lines (24), which are formed for the at least indirect contacting of a commutator (6) of an electric motor (1), and with a carrier element (26; 26a) in which connection elements (40) for contacting the commutator (6) and/or at least one component of an electric circuit are arranged.

A method including forming an interconnect in a metal member. The interconnect includes multiple repeating, nested V-shaped structures forming a continuous central portion. A vertex of each of the multiple repeating, nested V-shaped structures adjoins a next vertex of a next V-shaped structure of the multiple repeating, nested V-shaped structures. The method further includes separating the interconnect from the metal member.

An interposer assembly including a plate and a plurality of conductive contacts extending through plate passages for forming electrical connections with pads on overlying and underlying substrates.

An electrical connector includes: an insulating body, having a mounting surface and a plurality of terminal slots concavely provided on the mounting surface; a grounding sheet, having a connecting arm and a plurality of abutting portions abutting the mounting surface; and at least one terminal, mounted to the insulating body along a backward-from-front direction. Each of the abutting portions is located at one side of a corresponding one of the terminal slots. An elastic sheet is located at an opening of one of the terminal slots, and is provided at one side of a corresponding abutting portion. The terminal abuts the elastic sheet. The terminal has a contact portion entering a corresponding one of the terminal slots to be electrically connected to a mating device.

An electrical connector includes a plurality of contact units each having a first part and a second part mechanically and electrically connected to each other wherein the first part provides the spring contacting section for performing the superior mechanical resiliency while the second part provides the mounting section soldered upon the printed circuit board and configured to lower the impedance compared with the first part and provide strong retention thereof.

A terminal includes a base, a first elastic arm and a second elastic arm formed side by side by extending upward from an upper end of the base, and a protruding portion. The first elastic arm has a mating portion, and the second elastic arm has a contact portion. The protruding portion protrudes and extends from a first side of the first elastic arm, and the first side of the first elastic arm is adjacent to the second elastic arm. A lower surface of the protruding portion has a contact surface overlapping with the contact portion in a vertical direction, such that the contact portion upward abuts the contact surface. When the chip module presses downward on the terminal, the contact portion can move on the contact surface, such that the chip module does not need to press downward on the contact portion with a relatively large pressure.

An electrical connector includes an insulative housing, a plurality of conductive contacts retained in the insulative housing, each contact has a first body, a resilient arm extending upwardly and obliquely from an upper side of the first body, a soldering section extending downwardly from a lower side of the first body, and a second body extending from a lateral side of the first body in an oblique direction and having a retention section formed on an outer lateral side thereof opposite to the first body. The housing forms a receiving cavity for receiving both the first body and the second body, and a retention slot for receiving the retention section.

A card connector for SIM cards and the like includes a base or housing and a cover that removably attaches to the base. A spring contact disposed within the base that engages a card during insertion and removal operations to provide controlled insertion and removal forces. The spring contact defines a base portion defining a first longitudinal end and an opposing second longitudinal end, a first resilient member extending above the base portion, a second resilient member extending above the base portion, and a third resilient member extending above the base portion.