Dual multiport RJ connector arrangement

Claim 2

A dual multiport electrical connector arrangement, comprising: a first multiport connector arranged to be mounted on a circuit board, said first multiport connector including: a housing having a bottom wall that faces the circuit board, and front, back, and side walls extending upwardly from the bottom wall to a top wall that is substantially parallel to the bottom wall; and an external shield that covers surfaces of said front, back, side, and top walls; and a second multiport connector arranged to be positioned above said first multiport connector, said first and second multiport connectors each including electrical contacts extending rearwardly from openings in the front walls of the connectors, and downwardly so as to be terminated to the circuit board, wherein said electrical contacts of said first multiport connector are electrically shielded from contacts of said second multiport connector by said external shield of said first multiport connector which extends not only between said contacts, thereby providing an internal shield for the dual multiport electrical connector arrangement, but also around the sides and front of the first multiport connector, thereby also providing a portion of an external shield of the dual multiport electrical connector arrangement.

Claim 3

An arrangement as claimed in claim 1, wherein said second multiport connector includes a housing and an external shield that covers side, rear, and top walls of the housing, and wherein a bottom wall of the second multiport connector housing that faces said first multiport connector when said second multiport connector is positioned on said first multiport connector is unshielded.

Claim 4

An arrangement as claimed in claim 2, wherein said second multiport connector housing includes a front portion containing said ports, and a rear extension which extends behind the first multiport connector to the circuit board when the second multiport connector is fitted over the first multiport connector, in which position the front wall of said second housing is substantially flush with the front wall of the first multiport connector.

Claim 5

An arrangement as claimed in claim 1, wherein said second multiport connector comprises a housing having a front portion containing a plurality of ports, and a rear extension which extends behind the first multiport connector to the circuit board when the second multiport connector is fitted over the first multiport connector, in which position the front wall of said second multiport connector housing is substantially flush with the front wall of the first multiport connector housing.

Claim 6

An arrangement as claimed in claim 1, further comprising positioning elements on at least one of the first and second multiport connectors for positioning the second multiport connector relative to the first multiport connector.

Claim 7

An arrangement as claimed in claim 5, wherein said positioning elements include complementary interengaging elements each of said first and second multiport connectors.

Claim 8

An arrangement as claimed in claim 6, wherein said complementary interengaging elements include at least one pin extending from a bottom surface of said second multiport connection, and at least one recess in the top wall of said first multiport connector housing.

Claim 9

An arrangement as claimed in claim 1, wherein said first and second multiport connectors are multiport RJ connectors, each having a single row of ports.

Claim 10

An upper multiport electrical connector arranged to be fitted on top of a lower multiport electrical connector that has been mounted to a circuit board, said lower multiport connector on which the upper multiport connector is arranged to be fitted being of the type including a housing having a bottom wall that faces the circuit board, and front, back, and side walls extending upwardly from the bottom wall to a top wall that is substantially parallel to the bottom wall, and an external shield that covers surfaces of said front, back, side, and top walls, wherein said upper multiport connector comprises: a housings and an external shield that covers side, rear, and top walls of the housing, wherein said upper multiport connector housing has an L-shape and includes: a front portion which forms a first lei of said L-shape and contains a plurality of ports said plurality of ports including electrical contacts arranged to mate with electrical contacts of at least one mating plug connector, and said front portion being positioned above said lower multiport connector when the upper multiport connector is fitted over the lower multiport connector, and a rear extension which forms a second leg of said L-shape, said rear extension extending behind the lower multiport connector and downwardly from the front portion of the upper multiport connector housing to enable connection of said contacts in said polarity of ports with the circuit board when the upper multiport connector is fitted over the lower multiport connector.

Claim 11

An upper multiport electrical connector arranged to be fitted on top of a lower multiport electrical connector that has been mounted to a circuit board, said lower multiport connector on which the upper multiport connector is arranged to be fitted being of the type including a housing having a bottom wall that faces the circuit board, and front, back, and side walls extending upwardly from the bottom wall to a top wall that is substantially parallel to the bottom wall, and an external shield that covers surfaces of said front, back, side, and top walls, wherein said upper multiport connector comprises: a housings and an external shield that covers side, rear, and top walls of the housing, wherein said upper multiport connector housing has an L-shape and includes: a front portion which forms a first lei of said L-shape and contains a plurality of ports said plurality of ports including electrical contacts arranged to mate with electrical contacts of at least one mating plug connector, and said front portion being positioned above said lower multiport connector when the upper multiport connector is fitted over the lower multiport connector, and a rear extension which forms a second leg of said L-shape, said rear extension extending behind the lower multiport connector and downwardly from the front portion of the upper multiport connector housing to enable connection of said contacts in said polarity of ports with the circuit board when the upper multiport connector is fitted over the lower multiport connector.

Claim 12

A connector as claimed in claim 9, wherein a front wall of the upper multiport connector is substantially flush with the front wall of the lower multiport connector when the upper multiport connector is positioned on the lower multiport connector, so that the front walls of the upper and lower multiport connectors form a front face that corresponds to that of a stacked multiport connector having multiple rows of ports.

Claim 13

A connector as claimed in claim 9, wherein a bottom wall of the upper multiport connector housing that faces said lower multiport connector when said upper multiport connector is positioned on said lower multiport connector is unshielded.

Claim 14

An arrangement as claimed in claim 9, further comprising a positioning element on a portion of a bottom surface of said upper multiport connector housing that faces a top of said lower multiport connector when said upper multiport connector is positioned on said lower multiport connector.

Claim 15

An arrangement as claimed in claim 12, wherein said positioning element is a pin extending from the bottom surface of said upper multiport connector housing, and arranged to be received in a recess in the top wall of the lower multiport connector housing.

Claim 16

An arrangement as claimed in claim 9, wherein said upper multiport connector is a multiport RJ connector having a single row of ports.