WATERPROOF CONNECTOR

摘要

Provided is a waterproof connector capable of reducing water-stopping warranty portions. A waterproof connector is configured to include an outer housing, an inner housing, a terminal-equipped with electrical wire, and a packing mat seal. In a bottom wall of the outer housing, a locking projection on the left side and a locking projection on the right side served as engagement part with respect to the inner housing are integrally formed. Further, in the bottom wall in the outer housing, the packing mat seal is integrally molded so as to adhere to circumferential surfaces of proximal end sides in the locking projection on the right side and the locking projection on the left side. An integral molding of the packing mat seal provides a watertight property between a packing mat seal and the circumferential surfaces of the proximal end sides in the locking projection and the locking projection.

主权项

1. A waterproof connector comprising:
an outer housing comprised of a hood portion to be engaged with the mating connector via a front opening and a bottom wall formed and disposed in a rear end position of the hood portion; an inner housing comprised of accommodation chambers and being engaged with the outer housing when inserted into an inside of the hood portion; a plurality of electrical wire-equipped terminals comprised of a plurality of terminal fittings accommodated in the accommodation chambers and electrical wire terminals connected to the plurality of terminal fittings; and a packing mat seal in a thick plate shape disposed between the bottom wall and the inner housing, and respectively water-tightly sealing the bottom wall, the inner housing, and the plurality of electrical wire-equipped terminals, wherein a locking projection having an arm portion protruding toward the front opening, an engagement convex portion disposed in a protrusion tip side of the arm portion and locking the inner housing, and a mat seal-embedded portion continuous with a proximal end portion of the arm portion is integrally formed to the bottom wall, and wherein the packing mat seal is integrally molded to the bottom wall so as to adhere to a circumferential surface of the mat seal-embedded portion.