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US 5,672,064 AGranted
Stiffener for electrical connector
AssigneeTeradyne, Inc.
InventorsDaniel B. Provencher, Philip T. Stokoe, David M. McNamara
Life of this patent
Estimating the term…
Abstract
A durable modular connector assembly, particularly for use as a daughter board connector. The connector is made up of connector modules organized on a stiffener. Each connector module includes an alignment block to frictionally engage contact tails. The stiffener is connected to both the base and the alignment block so that the resulting module is rigidly held together and to the stiffener. The connector is therefore less susceptible to damage.
Claims9
A modular connector assembly comprising:
- a) a stiffener having a first surface and a second surface at a right angle with the first surface, the first surface having a first plurality of holes therethrough formed at evenly spaced intervals and the second surface including a plurality of projections formed at evenly spaced intervals;
- and
- b) a modular connector element comprising:
- i) an insulative housing having at least one hub extending therefrom in a first direction, the hub extending into one of the first plurality of holes in the first surface of the stiffener;
- ii) a plurality of slots having openings facing the first direction, with at least some of the plurality of projections from the second surface of the stiffener extending into the slots;
- and
- iii) a plurality of signal contacts running through the insulative housing.
4 more elements
A modular connector assembly comprising:
- a) a stiffener having a first surface and a second surface at a right angle with the first surface, the stiffener having a first plurality of holes therethrough formed at evenly spaced intervals and the second surface including a plurality of projections formed at evenly spaced intervals;
- and
- b) a modular connector element comprising:
- i) an insulative housing having at least one hub extending therefrom in a first direction, the hub extending into one of the first plurality of holes in the first surface of the stiffener;
- and
- ii) a plurality of slots having openings facing the first direction, with at least some of the plurality of projections from the second surface of the stiffener extending into the slots
- c) wherein the modular connector element comprises:
- i) a base having a first surface with a plurality of holes therein, the base having the hub formed integrally therewith;
- ii) a plurality of contact elements inserted into the holes in the base, each contact element having a tail portion extending from the base;
- iii) an alignment block having a first surface resting on the first surface of the base, the alignment block having a plurality of slots frictionally engaging the tail portions of at least a portion of the contact elements, the alignment block having the plurality of slots formed therein.
7 more elements
A modular connector assembly comprising:
- a) a stiffener having a first surface and a second surface,
- i) the first surface having a plurality of projections extending therefrom, the projections having sides such that adjacent projections form a hole therebetween, the first surface further having a second plurality of holes formed therethrough,
- ii) the second surface having a plurality of projections and a plurality of holes therethrough;
- b) an insulative base having a first surface with a plurality of holes therein, the insulative based having a hub integrally formed therewith, the hub extending into a hole between adjacent projections on the first surface of the stiffener and frictionally engaging the inwardly curving sides of said projections;
- c) a plurality of contact elements, each inserted into one of the plurality of holes in the first surface of the base and having tail portions extending from the base;
- and
- d) an alignment block having a first plurality of slots receiving and frictionally engaging tail portions of the contact elements, the alignment block having a hub integrally formed therewith, the hub being disposed in one of the second plurality of holes in the first surface of the stiffener, the alignment block further having a second plurality of slots receiving projections of the second surface of the stiffener.
4 more elements
Dependencies are inferred from the claim text.