Electrical connector having disconnection assist
AssigneeTyco Electronics Corporation
InventorGalen M. Martin
Life of this patent
Estimating the term…
Abstract
An electrical connector assembly includes a plug assembly for mating with a header. The plug assembly includes a plug housing and a lever, where the lever includes gear teeth which cooperate with a tooth on the header in a rack and pinion fashion. The lever is locked to the plug housing when the lever is poised for the plug housing to be inserted into the header. A release member on the header releases the lever from the locked position allowing the lever to be rotated to the position where the lever gear teeth mesh with the header tooth, to draw the plug assembly into the header. A cam on the lever also contacts a contact surface in the header, which pre-lifts the plug assembly during disconnection.
Claims18
A connector assembly, comprising:
- a header having a cavity defined by at least one wall, the wall having a gear tooth positioned on an inner surface thereof;
- a plug assembly comprising a plug housing and a lever rotatably mounted on the plug housing, the lever having at least one gear tooth cooperable with the header gear tooth, such that rotation of the lever causes engagement of the header gear tooth and the plug housing gear tooth, drawing the plug member into the cavity;
- a lifting member for lifting the plug assembly out of the header when the lever is counter-rotated;
- and
- the lever and the lifting member cooperate to define a detented and fully inserted position of the plug assembly.
A connector assembly, comprising:
- a header having a cavity defined by at least one wall, the wall having a gear tooth on an inner surface thereof and a post positioned within the header;
- a plug assembly comprising a plug housing and a lever rotatably mounted on the plug housing at a position laterally aligned with the post, the lever having at least one gear tooth cooperable with the header gear tooth, such that rotation of the lever causes engagement of the header gear tooth and the plug housing gear tooth, drawing the plug member into the cavity;
- and
- a cam portion cooperable with the post for moving the plug housing upon counter rotation of the lever.
A connector assembly, comprising:
- a header having a cavity defined by at least one wall, the wall having a gear tooth on an inner surface thereof and a post within the header having an upper arcuate contact surface positioned within the header;
- a plug assembly comprising a plug housing and a lever rotatably mounted on the plug housing, the lever having at least two gear teeth cooperable with the header gear tooth, and a cam portion cooperable with the upper arcuate contact surface, the lever being comprised of a central hub portion, with the at least two gear teeth and cam portion arranged adjacent a peripheral edge thereof, whereby
- when the lever is rotated in a first rotative sense, a first gear tooth of the at least two gear teeth contacts said header gear tooth to draw the plug assembly into the header, and rotation of the lever in an opposite rotative sense causes the cam to contact the contact surface to lift the plug housing, and to position a second gear tooth of the at least two gear teeth in contact with said header gear tooth, whereby continued rotation lifts the plug assembly out of the header.
Dependencies are inferred from the claim text.