Patent ID: 6913486

Claim:
A waterproof electrical connector, comprising: a base housing having a plurality of terminal chambers and an internal space defined by a perimeter wall located behind the plurality of terminal chambers; a rear cover configured to engage with the base housing to seal the internal space, the rear cover having a plurality of thru-holes; a flexible plug that extends from an inner surface of the rear cover, the flexible plug being configured to be inserted into the internal space, and including ribs formed on an outer peripheral surface of the flexible plug; the flexible plug having a plurality of thru-holes, the rear cover thru-holes and the flexible plug thru-holes being configured to concentrically align with the plurality of terminal chambers; and the flexible plug having a channel formed on an inserting surface of the flexible plug, the channel being located between outermost flexible plug thru-holes and the outer peripheral surface of the flexible plug.