Stacking connector assembly of variable size

Claim 2

An electrical connector assembly of variable size comprising: a connector member for mating with a complementary connector member and comprising a housing of insulating material having a mating face; a series of electrical contacts each having a mating portion and an elongate lead portion extending longitudinally therefrom, the contacts being anchored in the housing to extend therethrough with the mating portions at the mating face and the lead portions extending away from the mating face; a positioning plate of insulating material formed with a series of lead receiving apertures extending therethrough; and a pair of spacing arms each attached at one of their respective ends to one of the housing and positioning plate at spaced apart locations thereof and having free ends severable to selected lengths; mounting means at spaced apart locations of one of the positioning plate and housing and cooperable with respective free ends after severing for mounting the respective spacer arms extending between the positioning plate and housing thereby maintaining them spaced apart by a distance determined by the lengths selected.

Claim 3

An electrical connector assembly according to claim 1 in which the lead portions are severable to selected lengths.

Claim 4

An electrical connector assembly according to claim 1 in which the spacing arms are integrally formed with the positioning plate as a single piece at respective opposite ends thereof and the mounting means comprises recesses at respective opposite ends of the housing which receive free ends of respective arms.

Claim 5

An electrical connector assembly according to claim 1 in which the spacing arms are integrally formed with the housing as a single piece at respective opposite ends thereof and the mounting means comprises recesses at respective opposite ends of the spacing plate which receive free ends of respective arms.

Claim 6

An electrical connector assembly according to claim 1 in the leads comprise posts stamped and formed from sheet metal stock and selected of the lead receiving apertures located adjacent respective opposite ends of the positioning plate have a smaller transverse cross-section than a corresponding cross-section of the posts for receiving posts therein in an interference sliding fit and other of the lead receiving apertures receiving other posts in a sliding fit.

Claim 7

An electrical connector assembly according to claim 1 in which respective spacing arms each have at least one line of weakness formed at predetermined intervals therealong on which lines the spacing arms can be severed to the selected lengths.

Claim 8

An electrical connector assembly according to claim 6 in which said at least one line of weakness is constituted by a groove encircling a respective spacing arm.

Claim 9

An electrical connector assembly according to claim 3 in which said mounting means comprise recesses formed in the connector member and spacing arm engaging projections are formed in walls of said recesses.

Claim 10

An electrical connector assembly according to claim 3 in which said mounting means comprise recesses formed in the positioning plate and spacing arm engaging projections are formed in walls of said recesses.

Claim 11

An electrical connector assembly according to claim 1 in which means are provided on the positioning plate for anchoring a rear face of the positioning plate on a face of a circuit board with the lead portions of the contacts electrically connected to selected conductive paths of the circuit board and with the mating face located for mating with a complementary connector assembly which is similarly anchored on a circuit board thereby electrically connecting the circuit boards.

Claim 12

An electrical connector assembly according to claim 3 in which locating lands which are sized to fit in respective recesses extend along central locations of respective spacing arms.

Claim 13

An electrical connector assembly according to claim 4 in which locating lands which are sized to fit in respective recesses extend along central locations of respective spacing arms.

Claim 14

A stacking connector assembly for mating with a complementary stacking connector assembly to connect two circuit boards together in space apart, parallel, face-to-face relation comprising: a connector member comprising an elongate housing molded in one piece from insulating plastic material having a front, mating face and a rear face, opposite the mating face, and mounting means at respective opposite longitudinal ends; a series of electrical contacts each having a mating portion and an elongate lead portion extending longitudinally therefrom, the contacts being anchored in the housing to extend therethrough between front and rear faces with the mating portions at the mating face and the lead portions extending from the rear face away from the mating face; a positioning member comprising an elongate positioning plate molded in one piece from insulating plastic material and having front and rear faces and formed with a series of lead receiving apertures extending therethrough between the front and rear faces; and a pair of spacing arms integrally formed with respective opposite longitudinal ends of the positioning plate to outstand generally perpendicularly from the front face, the spacing arms being severable at respective free ends thereof to selected lengths and cooperable, after severing, with respective mounting means to mount the connecting member on the positioning member with the spacing arms extending between them, thereby to maintain the housing and the positioning plate spaced apart by a distance determined by the lengths selected.

Claim 15

A stacking connector assembly for mating with a complementary stacking connector assembly to connect two circuit boards together in space apart, parallel, face-to-face relation comprising: a connector member comprising an elongate housing molded in one piece from insulating plastic material having a front, mating face and a rear face, opposite the mating face, and mounting means at respective opposite longitudinal ends; a series of electrical contacts each having a mating portion and an elongate lead portion extending longitudinally therefrom, the contacts being anchored in the housing to extend therethrough between front and rear faces with the mating portions at the mating face and the lead portions extending from the rear face away from the mating face; a positioning member comprising an elongate positioning plate molded in one piece from insulating plastic material and having front and rear faces and formed with a series of lead receiving apertures extending therethrough between the front and rear faces; and a pair of spacing arms integrally formed with respective opposite longitudinal ends of the positioning plate to outstand generally perpendicularly from the front face, the spacing arms being severable at respective free ends thereof to selected lengths and cooperable, after severing, with respective mounting means to mount the connecting member on the positioning member with the spacing arms extending between them, thereby to maintain the housing and the positioning plate spaced apart by a distance determined by the lengths selected.

Claim 16

A stacking connector assembly for mating with a complementary stacking connector assembly to connect two circuit boards together in space apart, parallel, face-to-face relation comprising: a connector member comprising an elongate housing molded in one piece from insulating plastic material having a front, mating face and a rear face, opposite the mating face, and a pair of spacing arms integrally formed with respective opposite longitudinal ends of the housing to outstand generally perpendicularly from the rear face; a series of electrical contacts each having a mating portion and an elongate lead portion extending longitudinally therefrom, the contacts being anchored in the housing to extend therethrough between front and rear faces with the mating portions at the mating face and the lead portions extending from the rear face away from the mating face; a positioning member comprising an elongate positioning plate molded in one piece from insulating plastic material and having front and rear faces and formed with a series of lead receiving apertures extending therethrough between the front and rear faces; and mounting means at respective opposite longitudinal ends; the spacing arms being severable at respective free ends thereof to selected lengths and cooperable, after severing, with respective mounting means to mount the connecting member on the positioning member with the spacing arms extending between them, thereby to maintain the housing and the positioning plate spaced apart by a distance determined by the lengths selected.

Claim 17

A stacking connector assembly for mating with a complementary stacking connector assembly to connect two circuit boards together in space apart, parallel, face-to-face relation comprising: a connector member comprising an elongate housing molded in one piece from insulating plastic material having a front, mating face and a rear face, opposite the mating face, and a pair of spacing arms integrally formed with respective opposite longitudinal ends of the housing to outstand generally perpendicularly from the rear face; a series of electrical contacts each having a mating portion and an elongate lead portion extending longitudinally therefrom, the contacts being anchored in the housing to extend therethrough between front and rear faces with the mating portions at the mating face and the lead portions extending from the rear face away from the mating face; a positioning member comprising an elongate positioning plate molded in one piece from insulating plastic material and having front and rear faces and formed with a series of lead receiving apertures extending therethrough between the front and rear faces; and mounting means at respective opposite longitudinal ends; the spacing arms being severable at respective free ends thereof to selected lengths and cooperable, after severing, with respective mounting means to mount the connecting member on the positioning member with the spacing arms extending between them, thereby to maintain the housing and the positioning plate spaced apart by a distance determined by the lengths selected.