A contact assembly includes signal contact modules and ground contact modules arranged in a contact module stack. Each ground contact module includes a ground leadframe having a ground plate and a dielectric body holding the ground plate. The ground plate includes skewer pockets and spring fingers extending into the corresponding skewer pocket. The contact assembly includes ground skewers extending across the contact module stack. The ground skewers are received in corresponding skewer pockets. The spring fingers engage the ground skewers to electrically connect the ground plate to the ground skewers. Each ground plate is coupled to each of the ground skewers. The ground skewers electrically common each of the ground plates together.

An electric connection assembly for a control cabinet, the electric connection assembly including a base body having an opening structure; an electric connector for connection to a plurality of external electric cables, the connector being connected to the base body and aligned with the opening structure; and a support structure including a rail for supporting a plurality of electric connection terminals, the support structure being connected to the base body opposite to the connector. A control cabinet for an industrial robot including an electric connection assembly is also provided. A robot system including an industrial robot, a control cabinet and a plurality of external electric cables connected to the industrial robot and to the connector is also provided.

An electric connection assembly for a control cabinet, the electric connection assembly including a base body having an opening structure; an electric connector for connection to a plurality of external electric cables, the connector being connected to the base body and aligned with the opening structure; and a support structure including a rail for supporting a plurality of electric connection terminals, the support structure being connected to the base body opposite to the connector. A control cabinet for an industrial robot including an electric connection assembly is also provided. A robot system including an industrial robot, a control cabinet and a plurality of external electric cables connected to the industrial robot and to the connector is also provided.

A backplane connector includes a housing and a number of terminal modules. Each terminal module includes a number of conductive terminals, a metal shield surrounding member, a first metal shield and a second metal shield. The conductive terminal includes a mating portion and a tail portion. The conductive terminals include a first signal terminal and a second signal terminal. The metal shield surrounding member surrounds the mating portions of the first signal terminal and the second signal terminal. The first metal shield and the second metal shield are in contact with the metal shield surrounding member. As a result, the shielding area is increased and the shielding effect is improved.

A backplane connector includes a housing and a number of terminal modules. Each terminal module includes a number of conductive terminals, a metal shield surrounding member, a first metal shield and a second metal shield. The conductive terminal includes a mating portion and a tail portion. The conductive terminals include a first signal terminal and a second signal terminal. The metal shield surrounding member surrounds the mating portions of the first signal terminal and the second signal terminal. The first metal shield and the second metal shield are in contact with the metal shield surrounding member. As a result, the shielding area is increased and the shielding effect is improved.

A terminal assembly and connector, the terminal assembly comprises a first terminal component, a second terminal component, at least one metal shielding plate, and a metal housing. The first terminal component comprises a plurality of first signal terminals embedded in the first insulating body. The second terminal component comprises a second insulating body and a plurality of second signal terminals embedded in the second insulating body. The second terminal component is disposed opposite to the first terminal component. The at least one metal shielding plate connects with the first terminal component and the second terminal component. The metal shielding plate is disposed between the two adjacent first signal terminals and the two adjacent second signal terminals. The metal housing covers the first terminal component, the second terminal component and at least one metal shielding plate. The at least one metal shielding plate connects with the metal housing.

A terminal assembly and connector, the terminal assembly comprises a first terminal component, a second terminal component, at least one metal shielding plate, and a metal housing. The first terminal component comprises a plurality of first signal terminals embedded in the first insulating body. The second terminal component comprises a second insulating body and a plurality of second signal terminals embedded in the second insulating body. The second terminal component is disposed opposite to the first terminal component. The at least one metal shielding plate connects with the first terminal component and the second terminal component. The metal shielding plate is disposed between the two adjacent first signal terminals and the two adjacent second signal terminals. The metal housing covers the first terminal component, the second terminal component and at least one metal shielding plate. The at least one metal shielding plate connects with the metal housing.

An electrical connector, comprising a plurality of first terminals, a plurality of second terminals, and a partitioning member. The plurality of first terminals comprise at least one pair of first differential signal terminals and at least one first ground terminal. The plurality of second terminals comprise at least a pair of second differential signal terminals. The partitioning member is disposed between the first terminals and the second terminals. The partitioning member is grounded and comprises a partitioning member body and at least one first bump. The first bump is disposed at the partitioning member body. The partitioning member body is at least disposed between the pair of first differential signal terminals and the pair of second differential signal terminals to shield the pair of first differential signal terminals and the pair of second differential signal terminals. The first bump is electrically connected with the at least one first ground terminal.

An electrical connector includes: plural terminal modules stacked laterally, each of the terminal modules including an insulating body, plural pairs of signal terminals held by the insulating body, plural ground terminals held by the insulating body, and a first ground plate and a second ground plate located on opposite sides of the insulating body, wherein: in each terminal module, the ground terminals and the pairs of signal terminals are alternately arranged in a vertical direction, each pair of signal terminals are arranged in a first plane, each ground terminal is arranged in a second plane intersecting the first plane, the first ground plate, the second ground plate, and the ground terminals shield each pair of signal terminals circumferentially.

An electrical connector suited for being assembled to a circuit board is provided. The electrical connector includes an insulating body, a plurality of terminals disposed in the insulating body, a first metallic shell sheathing the insulating body to form an insertion space, a second metallic shell superposed on the first metallic shell, and a metallic plate disposed in the insulating body. The second metallic shell has a rear plate opposite to the rear interface, and is not electrically connected to the circuit board. The metallic plate has at least one bending extending out of the insulating body to abut the rear plate, such that the metallic plate and the second metallic shell are electrically conducted.