Circuit board actuator system
Technology is provided for circuit board actuator systems for ejecting and inserting a circuit board into a circuit board connector. The actuator system includes a cross-member attached to a circuit board and a pair of levers pivotably coupled to opposite end portions of the cross-member. Each lever is moveable between a closed position and an open position and includes an arm with an insertion pawl and an ejector pawl extending from the arm. The system further includes a pair of circuit board guides, each including a keeper and mountable adjacent a circuit board connector. The insertion pawls operate against the keepers to insert the circuit board into the connector when the levers are moved toward the closed position, and the ejector pawls operate against the keepers to eject the circuit board from the connector when the levers are moved toward the open position.
1. A circuit board actuator system for ejecting and inserting a circuit board into a circuit board connector, the circuit board actuator system comprising:
a cross-member attachable to a circuit board and having catch portions;
a pair of levers pivotably coupled to opposite end portions of the cross-member and moveable between a closed position and an open position, the pair of levers each including:
an arm;
a pair of opposed pawls extending from a first end portion of the arm; and
a latch disposed on a second end portion of the arm and configured to engage a catch portion on the cross-member when the pair of levers are in the closed position; and
a pair of circuit board guides mountable adjacent a circuit board connector, the pair of circuit board guides each including a keeper against which the pair of opposed pawls operate for ejection and insertion of the circuit board into the circuit board connector.
2. The circuit board actuator system of claim 1 , wherein the pair of circuit board guides each include a groove sized and configured to receive an edge margin of the circuit board.
3. The circuit board actuator system of claim 2 , wherein each groove is oriented orthogonally to a corresponding keeper.
4. The circuit board actuator system of claim 1 , wherein the pair of opposed pawls include an insertion pawl and an ejector pawl, wherein the insertion pawls each operate against a first surface of the keepers to insert the circuit board into the circuit board connector when the pair of levers are moved toward the closed position, and the ejector pawls each operate against a second surface of the keepers to eject the circuit board from the circuit board connector when the pair of levers are moved toward the open position.
5. The circuit board actuator system of claim 1 , wherein the pair of levers are pivotably coupled to the cross-member by fasteners.
6. The circuit board actuator system of claim 1 , wherein the fasteners are operable to mount the cross-member to the circuit board.
7. The circuit board actuator system of claim 1 , further comprising a resilient member positioned to urge each lever toward the open position.
8. The circuit board actuator system of claim 1 , further comprising a chassis, wherein the pair of circuit board guides are mounted to the chassis adjacent the circuit board connector.