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US 3,941,448 AGranted
Connector block
AssigneeE. I. Du Pont de Nemours and Company
InventorRobert F. Evans
Life of this patent
Estimating the term…
Abstract
A connector block having a first slot extending from one face in a direction for receiving the edge of a circuit board, a second slot extending from a second face in a direction opposite to the first slot and past the first slot for receiving a nose with a ribbon cable wrapped around the nose, openings in the body portion between the slots and contact terminals confined within such openings such that insertion of the nose and ribbon cable into the second slot and insertion of the circuit board into the first slot stresses the contacts between the nose and board and forms electrical interconnections therebetween.
Claims8
A connector block comprising a body having front and rear body members both formed of insulating material;
- the front body member having spaced front and rear faces, an elongate circuit board-receiving slot extending along the front face and into the front body member a distance from the front face, a circuit board nose surrounding said circuit board-receiving slot and facing away from said front face, the nose including a pair of side walls extending along the slot, and a plurality of contact-receiving openings extending through the thickness of the side walls at intervals along the length thereof;
- the rear body member including an elongate base extending along the end of the nose of the front body member when the members are assembled, a pair of spaced ribbon cable-receiving noses extending from said base toward the front surface and along the outer surfaces of said side walls, such noses including cable support surfaces overlying the openings in the adjacent side walls, and means for securing a flat cable on each such nose with exposed conductors in the cable on the respective cable support surfaces and facing the openings in the adjacent side walls;
- and a plurality of metal contacts each located in one of said openings, mounting means attached to each contact for securing the contact to the front body member, each contact including a surface facing toward the adjacent ribbon cable-receiving nose for engaging an exposed conductor in the cable on the adjacent ribbon cable-receiving nose and a circuit board pad engaging surface facing toward the circuit board-receiving slot for engaging a pad on a circuit board positioned in such slot;
- and means for securing said front and rear body members together with the end of the circuit board nose positioned adjacent said base so that when a flat cable with exposed conductors is mounted on each ribbon cable-receiving nose and a circuit board or like member is inserted into the circuit board-receiving slot, said contacts form electrical interconnections between contact pads on both sides of the circuit board and the cable conductors.
1 more element
A connector block comprising a body having front and rear body members both formed of insulating material;
- the front body member having spaced front and rear faces, an elongate circuit board receiving slot extending along the front face and into the front body member a distance from the front face, a nose surrounding said circuit board receiving slot and facing away from said front face, the nose insluding a side wall extending along the slot, and a plurality of contact-receiving openings extending through the thickness of the side wall at intervals along the length thereof;
- the rear body member including an elongate base extending along the nose of the front body member when the members are assembled, a ribbon cable-receiving nose extending from said base toward the front surface and along the outer surface of said side wall, such nose including a cable support surface overlying the openings in the adjacent side wall, and means for securing a flat cable on such nose with exposed conductors in the cable on the cable support surface and facing the openings in the adjacent side wall;
- and a plurality of metal contacts each located in one of said openings, mounting means attached to each contact for securing the contact to the front body member, each metal contact being generally sinuous in shape and including a pair of contact crests both facing either toward or away from the circuit board-receiving slot for engagement with either a circuit board pad or a cable connector and a surface located between said crests and engagable with the other of said circuit board contact pad or cable conductor;
- and means for securing said front and rear body members together with the end of the circuit board nose positioned adjacent said base so that when a flat cable with exposed conductors is mounted on the ribbon cable-receiving nose and a circuit board or like member is inserted into the circuit board-receiving slot, said contacts form electrical interconnections between contact pads on the circuit board and the cable conductors.
1 more element
Dependencies are inferred from the claim text.