Low profile board-to-board electrical connector
First Claim
1. An electrical connector for interconnecting circuits of a daughter card to a mother board and being of the type including a housing and an array of contacts retained to the housing, with contact sections exposed along a board-remote surface for interconnection with respective traces of a flexible film circuit element at a first interconnection region thereof, with the traces extending to at least one second interconnection region of the flexible film circuit element for connection to corresponding traces of a daughter card, the improvement comprising:
- said housing includes embossments rising from the board-remote surface at corners thereof in spaced apart pairs adjacent each end of the first interconnection region; and
a plate disposed across said first interconnection region atop the board-remote face of the housing and adjacent an outwardly exposed surface of the flexible circuit element with a flange at each end of said plate disposed between a said pair of embossments of said housing, said plate including an array of apertures therethrough associated with the terminations of the traces of the flexible circuit element with the contact sections and adapted for ends of the contact sections and the joints with the traces to be disposed within the apertures, and potting compound cured within the apertures embedding and sealing the terminations.
1 Assignment
0 Petitions
Accused Products
Abstract
A connector (10) for interconnecting a daughter card to a mother board using a flexible circuit element (64) joining the connector contacts (54) to the daughter card traces (76), while pin sections (56) of the contacts depend from the connector for insertion into mother board through-holes. A plate (82) of dielectric material is placed atop the terminations of the flexible circuit element to the contacts, with plate apertures (86) receiving the upper contact sections (66) and solder terminations thereinto, with potting compound (98) then placed in the apertures embedding and sealing the terminations, whereafter the plate provides enhanced strain relief.
40 Citations
5 Claims
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1. An electrical connector for interconnecting circuits of a daughter card to a mother board and being of the type including a housing and an array of contacts retained to the housing, with contact sections exposed along a board-remote surface for interconnection with respective traces of a flexible film circuit element at a first interconnection region thereof, with the traces extending to at least one second interconnection region of the flexible film circuit element for connection to corresponding traces of a daughter card, the improvement comprising:
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said housing includes embossments rising from the board-remote surface at corners thereof in spaced apart pairs adjacent each end of the first interconnection region; and a plate disposed across said first interconnection region atop the board-remote face of the housing and adjacent an outwardly exposed surface of the flexible circuit element with a flange at each end of said plate disposed between a said pair of embossments of said housing, said plate including an array of apertures therethrough associated with the terminations of the traces of the flexible circuit element with the contact sections and adapted for ends of the contact sections and the joints with the traces to be disposed within the apertures, and potting compound cured within the apertures embedding and sealing the terminations. - View Dependent Claims (2, 3, 4, 5)
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Specification