초록 ▼

A circuit card retention device includes a longitudinal retention bar hinge-mounted to a support member of a computer enclosure or chassis. First and second hand-releasable lock members are attached to the retention bar at either end. Each lock member includes a flexible stop. When the retention bar

A circuit card retention device includes a longitudinal retention bar hinge-mounted to a support member of a computer enclosure or chassis. First and second hand-releasable lock members are attached to the retention bar at either end. Each lock member includes a flexible stop. When the retention bar is in a retaining position, the flexible stops engage a substantially rigid surface of the enclosure or chassis, keeping the bar in the retaining position. The flexible stops may be disengaged from the rigid surface by application of finger pressure, allowing the retention bar to pivot from the retaining position to an open position.

대표청구항 ▼

1. A circuit card retention device, comprising:a longitudinal retention bar hinge-mounted to a support member of a computer enclosure or chassis;first and second hand-releasable lock members attached to the bar at either end, each lock member having an arcuate top surface and a flexible stop having

1. A circuit card retention device, comprising:a longitudinal retention bar hinge-mounted to a support member of a computer enclosure or chassis;first and second hand-releasable lock members attached to the bar at either end, each lock member having an arcuate top surface and a flexible stop having an arcuate bottom surface, the top and bottom surfaces having substantially the same radius such that the top and bottom surfaces contact one another when the stop is flexed from a rest position to a depressed position; anda substantially rigid surface of the enclosure or chassis disposed to interrupt an arcuate excursion path of the stop and also disposed such that the stop clears the substantially rigid surface when the stop is in the depressed position. 2. The circuit card retention device of claim 1, wherein:the bar is sufficiently long to extend across and engage plural circuit card assemblies when the bar is in a retaining position. 3. The circuit card retention device of claim 2, wherein:the arcuate excursion path of the stops is sufficiently long to allow the bar to clear the plural circuit card assemblies when the bar is in an open position.