Connectors for use in frames for holding circuit cards

Details Connectors for use in frames for holding circuit cards Connectors for use in frames for holding circuit cards

1977-11-15

1979-10-02

Abrams, Neil

Geometrical instruments

339 14R, 339113L, H01R 306, H01R 1346

Patent

active

041696492

ABSTRACT:
A frame for holding circuit boards, which comprises a metal back plate, pairs of opposed, channel-section guides, disposed at right angles to and extending forwardly from the back plate, for receiving the edges of circuit boards, connectors mounted on the front of the back plate for establishing electrical contact with circuits on the boards fitted into the guides, each connector including a plastics moulding, having a plane rear face and a recess on its front surface for co-operation with a board and carrying metal contact pins which project from its rear face through holes in the back plate, and an insulator disposed between the rear face of each connector and the back plate, the insulator consisting of at least one strip of plastics material having at least one row of holes to receive pins on the connector and tubular extensions which surround the portions of the pins which extend through the holes in the back plate.

REFERENCES:
patent: 3621444 (1971-11-01), Stein
patent: 3774142 (1973-11-01), Siegler
Electrical Manufacturing, Sep. 1956, p. 220.

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