US Patent 7626831 Circuit board retention system

A retaining member for a circuit board array is provided. The retaining member includes an elongated support post having a first end and an opposite second end. A protrusion extends from the first end. The protrusion is configured to be received in a slot having side walls in a circuit board array. The support post is movable to move the protrusion within the slot from a first position wherein the protrusion is disengaged from the side walls of the slot to a second position wherein the protrusion engages the side walls of the slot to retain the circuit board array.