Circuit board mounting device and associated components

Claim 1

A device for a mounting on a mother board to receive and establish electrical connection with a circuit board, including a conventional connector of the type having a longitudinal axis, a contact surface for mounting against the mother board and defining a plane parallel to the mother board, and a connecting face having a slot therein for receiving the circuit board, such slot defining a plane parallel to the longitudinal axis and perpendicular to the contact surface, the connector further having means, including electrical conductors passing through the contact surface and attaching to the mother board, for establishing electrical connection between the mother board and the circuit board, such device comprising: a support wedge, having (1) a support surface, in contact with the contact surface of the conventional connector, and (2) a mounting surface disposed at an oblique angle with respect to its support surface, the wedge having one or more channels extending from its support surface to its mounting surface for passage of the electrical conductors of the conventional connector therethrough so that when the electrical conductors are attached to the mother board the wedge holds the connector in a fixed oblique dihedral angle with respect to the mother board.

Claim 2

A device for a mounting on a mother board to receive and establish electrical connection with a circuit board, including a conventional connector of the type having a longitudinal axis, a contact surface for mounting against the mother board and defining a plane parallel to the mother board, and a connecting face having a slot therein for receiving the circuit board, such slot defining a plane parallel to the longitudinal axis and perpendicular to the contact surface, the connector further having means, including electrical conductors passing through the contact surface and attaching to the mother board, for establishing electrical connection between the mother board and the circuit board, such device comprising: a support wedge, having (1) a support surface, in contact with the contact surface of the conventional connector, and (2) a mounting surface disposed at an oblique angle with respect to its support surface, the wedge having one or more channels extending from its support surface to its mounting surface for passage of the electrical conductors of the conventional connector therethrough so that when the electrical conductors are attached to the mother board the wedge holds the connector in a fixed oblique dihedral angle with respect to the mother board.

Claim 4

A device for simultaneously mounting a plurality of circuit boards in spaced apart, parallel relation to each other and in electrical connection with a mother board, the mother board having an array of connectors for slideably electrically engaging the circuit boards, such device comprising: a receptacle-like circuit board card cage for receiving a plurality of inserted circuit boards, said cage having front and rear regions, a mother board rigidly affixed at said rear region, said mother board being a printed circuit board, insulative connector housings rigidly affixed on said mother board, each of said housings containing contacts within a slot in the housing oriented to slideably receive a circuit board, the contacts engaging conductive paths on said mother board, said card cage having guide means for guiding side edges of said inserted circuit boards from a card cage entrance at said front region to a position with which leading edges of said inserted boards are received in said connector housings and electrically engage said contacts wherein the device is characterized in that the slots of the connector housings are at a fixed oblique dihedral angle with respect to the mother board, and the guide means are oriented at the same dihedral angle so as to guide the circuit boards into the slots.

Claim 5

A device for simultaneously mounting a plurality of circuit boards in spaced apart, parallel relation to each other and in electrical connection with a mother board, the mother board having an array of connectors for slideably electrically engaging the circuit boards, such device comprising: a receptacle-like circuit board card cage for receiving a plurality of inserted circuit boards, said cage having front and rear regions, a mother board rigidly affixed at said rear region, said mother board being a printed circuit board, insulative connector housings rigidly affixed on said mother board, each of said housings containing contacts within a slot in the housing oriented to slideably receive a circuit board, the contacts engaging conductive paths on said mother board, said card cage having guide means for guiding side edges of said inserted circuit boards from a card cage entrance at said front region to a position with which leading edges of said inserted boards are received in said connector housings and electrically engage said contacts wherein the device is characterized in that the slots of the connector housings are at a fixed oblique dihedral angle with respect to the mother board, and the guide means are oriented at the same dihedral angle so as to guide the circuit boards into the slots.