Printed circuit board mounted electrical connector assembly

Claim 2

An electrical connector assembly for releasably connecting a first connector from one side of a printed circuit board to the printed circuit board, including a second electrical connector releasably mating to said first connector with terminal means extending through appropriate terminal receiving holes in the printed circuit board from a side of the board opposite said one side and electrically connecting to terminal means on the second connector and said first and second connectors sandwiching the board therebetween, comprising: said first connector including an elongated dielectric housing having a generally rigid locating post disposed at each opposite end of the housing and adapted to pass through the printed circuit board; and said second connector adapted for mounting to the opposite side of the printed circuit board and including an elongated dielectric housing having an outwardly opening semi-cylindrical locating channel at each opposite end of the elongated housing of the second connector for receiving said locating posts and establishing a non-conductive interference fit therewith, and a pair of boardlocks disposed generally on opposite lateral sides of each of said locating channels and adapted for insertion into appropriate boardlock holes in the printed circuit board.

Claim 3

The electrical connector assembly of claim 1 wherein said second connector includes additional terminal means adapted for electrical connection to circuit means on the printed circuit board.

Claim 4

The electrical connector assembly of claim 2 wherein the housing of said second connector is wider than the housing of said first connector, and said additional terminal means of the second connector are arranged in at least one row lengthwise of the connectors outside said terminal means of the first connector.

Claim 5

The electrical connector assembly of claim 1 wherein said first connector comprises a spacer connector including a first face for mating to said second connector through said printed circuit board and a second mounting face for mounting to a second printed circuit board.

Claim 6

The electrical connector assembly of claim 1 wherein said locating post is cross-shaped in cross-section to present at least one edge for establishing the non-conductive interference fit with the semi-cylindrical locating channel.

Claim 7

An electrical connector assembly for releasably connecting a first connector from one side of a printed circuit board to the printed circuit board, including a second electrical connector releasably mating to said first connector with terminal means extending through appropriate terminal-receiving holes in the printed circuit board the circuit board from a side of the board opposite said one side and electrically connecting to terminal means on the second connector and said first and second connectors sandwiching the board therebetween, comprising: said first connector including an elongated dielectric housing of a given width, the housing having a generally rigid locating post disposed at each opposite end thereof and adapted to pass through a locating hole in the printed circuit board; said second connector adapted for mounting to the opposite side of the printed circuit board and including an elongated dielectric housing having a given width wider than the width of the housing of the first connector, the housing of the second connector having a longitudinally outwardly opening semi-cylindrical locating channel at each opposite end thereof for receiving a respective one of the locating posts of the first connector and establishing a non-conductive interference fit therewith, and a pair of boardlocks disposed generally on opposite lateral sides of each locating channel and adapted for insertion into appropriate boardlock holes in the printed circuit board; and terminal means mounted on the housing of the second connector and including contact portions for electrically engaging the terminal means projecting from the first connector and tail portions for extending into appropriate terminal-receiving holes in the printed circuit board laterally outside the terminal means of the first connector.

Claim 8

An electrical connector assembly for releasably connecting a first connector from one side of a printed circuit board to the printed circuit board, including a second electrical connector releasably mating to said first connector with terminal means extending through appropriate terminal-receiving holes in the printed circuit board the circuit board from a side of the board opposite said one side and electrically connecting to terminal means on the second connector and said first and second connectors sandwiching the board therebetween, comprising: said first connector including an elongated dielectric housing of a given width, the housing having a generally rigid locating post disposed at each opposite end thereof and adapted to pass through a locating hole in the printed circuit board; said second connector adapted for mounting to the opposite side of the printed circuit board and including an elongated dielectric housing having a given width wider than the width of the housing of the first connector, the housing of the second connector having a longitudinally outwardly opening semi-cylindrical locating channel at each opposite end thereof for receiving a respective one of the locating posts of the first connector and establishing a non-conductive interference fit therewith, and a pair of boardlocks disposed generally on opposite lateral sides of each locating channel and adapted for insertion into appropriate boardlock holes in the printed circuit board; and terminal means mounted on the housing of the second connector and including contact portions for electrically engaging the terminal means projecting from the first connector and tail portions for extending into appropriate terminal-receiving holes in the printed circuit board laterally outside the terminal means of the first connector.

Claim 9

The electrical connector assembly of claim 6 wherein at least one of said connectors comprises a spacer connector including a first face for mating to said second connector through said printed circuit board and a second mounting face for mounting to a second printed circuit board.

Claim 10

The electrical connector assembly of claim 6 wherein each said locating post is cross-shaped in cross-section to present at least one edge for establishing the non-conductive interference fit with the semi-cylindrical locating channel.