Abstract: A nut includes a bottom wall adapted to be connected fixedly to a printed circuit board, and an annular surrounding wall extending integrally from a periphery of the bottom wall away from the printed circuit board, having a threaded inner wall surface, and cooperating with the bottom wall to define a threaded blind hole for engagement with a bolt.

Abstract: An antenna coupler includes a base part, a clamping part, a pick-up part, and at least one soldering part. The base part has a pair of first edge portions opposite to each other in a first direction, and a pair of second edge portions opposite to each other in a second direction transverse to the first direction. The clamping part includes first and second clamping arms that extend respectively from the first edge portions of the base portion in a third direction transverse to the first and second directions. The pick-up part extends from a distal end of the first clamping arm that is distal from the base part toward the second clamping arm in the first direction and defines a pick-up surface opposite to the base part. Each soldering part extends in the second direction from the respective second edge portion.

Abstract: A resilient switch contact for a key switch device includes a unitary conductive body that has a mounting end portion disposed in a first plane, a central operating portion disposed in a second plane spaced apart from the first plane in a first direction, an intermediate buffer portion interconnecting the mounting end portion to the central operating portion, and first and second support portions spaced apart from each other in a second direction transverse to the first direction and extending from the central operating portion in the first direction toward the first plane.

Abstract: An antenna coupler includes a base part, a clamping part, a pick-up part, and at least one soldering part. The base part has a pair of first edge portions opposite to each other in a first direction, and a pair of second edge portions opposite to each other in a second direction transverse to the first direction. The clamping part includes first and second clamping arms that extend respectively from the first edge portions of the base portion in a third direction transverse to the first and second directions. The pick-up part extends from a distal end of the first clamping arm that is distal from the base part toward the second clamping arm in the first direction and defines a pick-up surface opposite to the base part. Each soldering part extends in the second direction from the respective second edge portion.

Abstract: A resilient contact element includes a unitary conductive contact strip that has a strip axis and that is configured with a mounting section, a curved section, a resilient section and a contact section. The mounting section is to be disposed on a mounting plane, and has opposite front and rear end portions along the strip axis. The curved section includes a first curved segment that curves rearwardly from the rear end portion away from the mounting plane, and a second curved segment that curves rearwardly from the first curved segment toward the mounting plane. The resilient section curves forwardly from the second curved segment away from the mounting plane, and has a first end connected to the second curved segment, and an opposite second end. The contact section extends forwardly from the second end of the resilient section, and is generally parallel to the mounting section.

Abstract: A bent metal plate for an electronic device includes a spring arm segment bent from one end of a mounting segment, and an abutting segment bent from the spring arm segment, and cooperating with the mounting segment and the spring arm segment to define a buffer space with an opening. A first shielding segment is bent from the abutting segment to block an upper portion of the opening. A second shielding segment is bent from the other end of the mounting segment to block a lower portion of the opening, cooperates with the first shielding segment to define a gap therebetween, and has a blocking portion extending through the gap and into the buffer space to deny access to the buffer space through the gap.

Abstract: A bent metal plate for an electronic device includes a spring arm segment bent from one end of a mounting segment, and an abutting segment bent from the spring arm segment, and cooperating with the mounting segment and the spring arm segment to define a buffer space with an opening. A first shielding segment is bent from the abutting segment to block an upper portion of the opening. A second shielding segment is bent from the other end of the mounting segment to block a lower portion of the opening, cooperates with the first shielding segment to define a gap therebetween, and has a blocking portion extending through the gap and into the buffer space to deny access to the buffer space through the gap.

Abstract: A nut includes a bottom wall adapted to be connected fixedly to a printed circuit board, and an annular surrounding wall extending integrally from a periphery of the bottom wall away from the printed circuit board, having a threaded inner wall surface, and cooperating with the bottom wall to define a threaded blind hole for engagement with a bolt.