A testing apparatus comprises a tester base, a supporting member, a frame, one or more electrical connectors and an upper cover. Each electrical connector includes a set of contact members that are positioned on a substrate and having first and second arm portions made of an electrically conductive material. The one or more electrical connectors are mounted on top of ribs in the supporting members and each of the electrical connectors is separated from an adjacent electrical connector by a respective pair of protrusions formed on opposite sides of the frame. Each of the second arm portions of the set of contact members of each electrical connector are disposed in a respective through hole formed in a panel of the supporting member.

An electrical connector includes two adjacent terminal groups in a front-rear direction, including a front terminal group and a rear terminal group. Each terminal group includes a ground terminal and a signal terminal. The ground terminal has a first base portion and a first elastic arm. The first elastic arm includes two extending arms and a through slot formed therebetween. The signal terminal has a second base portion and a second elastic arm. The first elastic arm and the second elastic arm are used to be electrically connected to a mating member. In a same terminal group, the signal terminal is located in front of the first base portion, and the second elastic arm runs through the through slot. The mating member presses on the first elastic arm. The first elastic arm of the ground terminal of the rear terminal group abuts the ground terminal of the front terminal group.

An electrical connector or electrical connector assembly that has a housing, a contact carrier, one or more spring members, and an interposer or contact system. The contact carrier is movable with respect to the housing between unmated and mated electrical positions.

Provided is a board-to-board radio frequency plug, including a plug body; a plurality of plug terminals and a plurality of metal spacers integrally formed in the plug body; and a shielding shell wrapping the plug body and the plurality of plug terminals. The plug body comprises: a body base; a body outer-wall formed by integrally extending upward from a periphery of the body base; an island portion formed by integrally extending upward from middle of the body base; and an insertion space formed between the body outer-wall and the island portion. The plug terminals extend on an outer periphery of the island portion, each metal spacer is provided between two adjacent ones of the plurality of plug terminals, and each metal spacers penetrates through the island portion and the insertion space in a perpendicular direction. The present disclosure further provides a board-to-board radio frequency receptacle.

An electrical connector includes a body having an accommodating hole running vertically therethrough, and a conductive terminal accommodated in the accommodating hole. The conductive terminal includes: an upper terminal, having an upper base and an upper elastic arm formed by extending from the upper base; an upper connecting member, fixed on the upper base in a front-rear direction to be connected to a first strip; a lower terminal, electrically connected with the upper terminal and having a lower base and a lower elastic arm extending from the lower base; and a lower connecting member, fixed on the lower base in the front-rear direction to be connected to a second strip. The upper terminal, the lower terminal, the upper connecting member and the lower connecting member are formed separately. The upper extending portion and the lower extending portion are provided side by side and jointly positioned in the accommodating hole.

An electrical connector comprises a bottom assembly extending in a first direction, a first contact assembly, a first substrate assembly, a second contact assembly, a second substrate assembly, a third contact assembly, a top assembly and a plurality of conductive vias. The bottom assembly, the first contact assembly, the first substrate assembly, the second contact assembly, the second substrate assembly, the third contact assembly, and the top assembly are arranged in a second direction. The plurality of conductive vias extends in the second direction to penetrate the bottom assembly, the first substrate assembly, the second substrate assembly, and the top assembly. Each of the contact member of the first contact assembly, the second contact assembly, and the third contact assembly are of a letter V shape.

The present disclosure discloses a board-to-board RF connector including a male plug and a female socket which are mated. The male plug includes: a male plug insulation body; at least two male plug high-frequency signal terminals arranged on the male plug insulation body; at least two male plug low-frequency signal terminals arranged on the male plug insulation body; a male plug shield terminal located between the male plug low-frequency signal terminals and the male plug high-frequency signal terminals and arranged on the male plug insulation body. In contrast with the conventional technology, it is capable of realizing transmissions of the high-frequency signal and the low-frequency signal, meanwhile, it is also capable of reducing the influence caused by the high frequency signal interferes with the low frequency signal.

The present disclosure discloses a board-to-board RF connector including a male plug and a female socket which are mated. The male plug includes: a male plug insulation body; at least two male plug high-frequency signal terminals arranged on the male plug insulation body; at least two male plug low-frequency signal terminals arranged on the male plug insulation body; a male plug shield terminal located between the male plug low-frequency signal terminals and the male plug high-frequency signal terminals and arranged on the male plug insulation body. In contrast with the conventional technology, it is capable of realizing transmissions of the high-frequency signal and the low-frequency signal, meanwhile, it is also capable of reducing the influence caused by the high frequency signal interferes with the low frequency signal.

A PCB direct connector is directly mounted to a circuit board, and the PCB direct connector includes terminal members arranged in two rows to respectively contact upper conductive patterns and lower conductive patterns provided to an upper surface and a lower surface of the circuit board, and a connector housing configured to accommodate the terminal members therein and allow a connector connection portion formed at one side of an end of the circuit board to be fitted into and released from the connector housing.

A plurality of contacts are disposed within the corresponding passageways of the housing of the electrical connector, respectively. Each contact includes a main body extending in a vertical plane with two pairs of fixing sections on two opposite lateral sides to form an X-like shape, and a pair of resilient contacting arms extending from opposite upper and lower ends of the main body for mating with the CPU and PCB. A pair of extension arms extend from the waist section of the main body in a direction perpendicular to the vertical plane. The contacting arm includes a vertical section coplanar with the main body, an oblique section extending from an upper end of the vertical section with a bulged and narrowed contacting section at the free end. Each pair of fixing sections are located by two sides of the vertical section of the corresponding contacting arm.