Connector assembly with variable axial assist
A connector includes a first-housing, a second-housing, a shroud, and a stacked-gear. The stacked-gear is moveably mounted to the first-housing. The stacked-gear engages a first-gear-rack on the second-housing and a second-gear-rack on the shroud. The second-housing is mated with the first-housing when the shroud is moved along a mating-axis of the connector. The stacked-gear engages at least two teeth on the first-gear-rack and on the second-gear-rack when the second-housing is mated with the first-housing. A rotation of the stacked-gear is greater than ninety degrees when the shroud is moved from an unmated-position to a mated-position. The stacked-gear initially engages a first-side of a first-tooth of the first-gear-rack when the first-housing receives the second-housing. A uniform mating-force is maintained as the shroud is moved from an unmated-position to a mated-position. A mechanical advantage to produce the mating-force is increased as the shroud is moved from an unmated-position to a mated-position.
1. A connector, comprising:
a first-housing;
a second-housing;
a shroud; and
a stacked-gear moveably mounted to the first-housing, said stacked-gear engaging a first-gear-rack on the second-housing and a second-gear-rack on the shroud, wherein the second-housing is mated with the first-housing when the shroud is moved along a mating-axis of the connector.
2. The connector in accordance with claim 1 , wherein the stacked-gear engages at least two teeth on the first-gear-rack when the second-housing is mated with the first-housing.
3. The connector in accordance with claim 1 , wherein the stacked-gear engages at least two teeth on the second-gear-rack when the second-housing is mated with the first-housing.
4. The connector in accordance with claim 1 , wherein a rotation of the stacked-gear is greater than ninety degrees when the shroud is moved from an unmated-position to a mated-position.
5. The connector in accordance with claim 1 , wherein the stacked-gear initially engages a first-side of a first-tooth of the first-gear-rack when the first-housing receives the second-housing.
6. The connector in accordance with claim 1 , wherein a uniform mating-force is maintained as the shroud is moved from an unmated-position to a mated-position.
7. The connector in accordance with claim 6 , wherein the uniform mating-force is 50 Newtons.
8. The connector in accordance with claim 6 , wherein a mechanical advantage to produce the uniform mating-force is increased as the shroud is moved from the unmated-position to the mated-position.