An electrical plug-in connector for differential signal transmission, having an external conductor contact element, a dielectric and at least one internal conductor contact element pair for differential signal transmission. The dielectric extends along a longitudinal axis through the external conductor contact element. The internal conductor contact element pair has a first internal conductor contact element and a second internal conductor contact element which extend along the longitudinal axis through the dielectric. The external conductor contact element and/or the dielectric have a compensation geometry in order to compensate for an asymmetry of the internal conductor contact element pair with respect to the longitudinal axis. As an alternative or in addition, it is provided that the internal conductor contact element pair has a compensation geometry in order to compensate for an asymmetry of the external conductor contact element and/or of the dielectric with respect to the longitudinal axis.

An electrical plug-in connector for differential signal transmission, having an external conductor contact element, a dielectric and at least one internal conductor contact element pair for differential signal transmission. The dielectric extends along a longitudinal axis through the external conductor contact element. The internal conductor contact element pair has a first internal conductor contact element and a second internal conductor contact element which extend along the longitudinal axis through the dielectric. The external conductor contact element and/or the dielectric have a compensation geometry in order to compensate for an asymmetry of the internal conductor contact element pair with respect to the longitudinal axis. As an alternative or in addition, it is provided that the internal conductor contact element pair has a compensation geometry in order to compensate for an asymmetry of the external conductor contact element and/or of the dielectric with respect to the longitudinal axis.

The present disclosure provides a connector assembly. The connector assembly includes a wire-end connector. The wire-end connector includes a wafer, a shield plate and a twin-ax cable. The wafer includes a frame and a terminal group. The terminal group is supported by the frame. The terminal group includes a signal terminal pair and a ground plate. The ground plate includes a ground terminal on both sides of the signal terminal pair. The shield plate is electrically connected to the ground plate. The shield plate includes an opening that penetrates the shield plate. The twin-ax cable includes a pair of conductors and a ground portion. The pair of conductors extend into the opening of the shield plate and are electrically connected to the signal terminal pair. The ground portion electrically connects at least one of the shield plate and the ground plate.

The present disclosure provides a connector assembly. The connector assembly includes a wire-end connector. The wire-end connector includes a wafer, a shield plate and a twin-ax cable. The wafer includes a frame and a terminal group. The terminal group is supported by the frame. The terminal group includes a signal terminal pair and a ground plate. The ground plate includes a ground terminal on both sides of the signal terminal pair. The shield plate is electrically connected to the ground plate. The shield plate includes an opening that penetrates the shield plate. The twin-ax cable includes a pair of conductors and a ground portion. The pair of conductors extend into the opening of the shield plate and are electrically connected to the signal terminal pair. The ground portion electrically connects at least one of the shield plate and the ground plate.

A connector includes a connector housing and a shield shell. A terminal electrically connected to an end part of a wire is arranged inside the connector housing. The connector housing includes an inserting portion to be inserted into a mounting hole provided in a conductive case for accommodating an inverter and an outer arrangement portion integral with the inserting portion and to be arranged outside the case. A case-side sealing member seals between the outer peripheral surface of the inserting portion and the inner peripheral surface of the mounting hole. The shield shell is electrically connected to the case and covers the outer periphery of the outer arrangement portion. The inserting portion includes a first intrusion suppressing groove continuously provided over the entire periphery of the inserting portion in a part of the outer peripheral surface of the inserting portion between the case-side sealing member and the outer arrangement portion.

An optical module includes a shell, an elastic sleeve and a conductive fiber sheet. The shell has a groove disposed on an outer wall thereof. The elastic sleeve includes a metal frame and a plurality of metal elastic pieces. The metal frame is sleeved in the groove, and the metal frame is fixedly connected to the shell. The plurality of metal elastic pieces are disposed on an edge of the metal frame and extend to an outside of the metal frame. The conductive fiber sheet is disposed between the shell and the elastic sleeve for connecting the shell and the elastic sleeve.

An optical module includes a shell, an elastic sleeve and a conductive fiber sheet. The shell has a groove disposed on an outer wall thereof. The elastic sleeve includes a metal frame and a plurality of metal elastic pieces. The metal frame is sleeved in the groove, and the metal frame is fixedly connected to the shell. The plurality of metal elastic pieces are disposed on an edge of the metal frame and extend to an outside of the metal frame. The conductive fiber sheet is disposed between the shell and the elastic sleeve for connecting the shell and the elastic sleeve.

A shielded connector includes a housing having a front opening portion and an electric wire insertion portion, a terminal to be accommodated in a terminal accommodating portion of the housing and to be connected to a mating terminal, a connection terminal to be connected to an electric wire, a first shielding shell to cover a rear surface of the housing, a second shielding shell having a braid connection portion and a shell fixing portion to be connected to the first shielding shell, a first fastening member to fasten the housing to the first shielding shell, a second fastening member to fasten the connection terminal to the terminal, and a third fastening member to fasten the shell fixing portion to the first shielding shell. The first, second and third fastening members have fastening directions parallel to each other, and are fastened from a front surface side of the housing.

Provided are a metal housing and a connector. The metal housing is configured to accommodate an insulation body and the metal housing includes a first half housing on which a first overlapping portion is disposed and a second half housing on which a second overlapping portion is disposed. The first overlapping portion is overlapped with and connected to the second overlapping portion when the metal housing accommodates the insulation body. With the above-mentioned structure, the metal housing is not easily deformed when being pressed and struck by external forces. The connector includes an electrical connection part and an insulation body which accommodates the electrical connection part. The connector further includes the above-mentioned metal housing which accommodates the insulation body. As the above-mentioned metal housing is used for accommodating the insulation body and the electrical connection part, the connector has better capabilities of anti-press and anti-strike.

Provided are a metal housing and a connector. The metal housing is configured to accommodate an insulation body and the metal housing includes a first half housing on which a first overlapping portion is disposed and a second half housing on which a second overlapping portion is disposed. The first overlapping portion is overlapped with and connected to the second overlapping portion when the metal housing accommodates the insulation body. With the above-mentioned structure, the metal housing is not easily deformed when being pressed and struck by external forces. The connector includes an electrical connection part and an insulation body which accommodates the electrical connection part. The connector further includes the above-mentioned metal housing which accommodates the insulation body. As the above-mentioned metal housing is used for accommodating the insulation body and the electrical connection part, the connector has better capabilities of anti-press and anti-strike.