Waterproof electrical receptacle connector

摘要

A waterproof electrical receptacle connector includes a plastic shell, a metallic shell, an insulated housing, and a sealing member (e.g., a waterproof glue block). The plastic shell has a through hole and includes an inserting end and a sealed end respectively at two sides of the through hole. The metallic shell is disposed in the through hole and the metallic shell defines a receiving cavity. The insulated housing is disposed in the receiving cavity. A plurality of receptacle terminals is assembled to the insulated housing. The sealing member is filled in the sealed end to fill a gap between the metallic shell and the plastic shell, and the sealing member is also filled in the bottom of the base portion where the receptacle terminals are exposed for improving the waterproof function of the connector.

主权项

1. A waterproof electrical receptacle connector, comprising:
a plastic shell defining a through hole and comprising an inserting end and a sealed end respectively at two sides of the through hole, wherein the plastic shell comprises an outer recessed portion; a metallic shell disposed in the through hole, wherein the metallic shell defines a receiving cavity; an insulated housing disposed in the receiving cavity, wherein the insulated housing comprises a base portion and a tongue portion, the tongue portion is extended from one side of the base portion, the tongue portion has an upper surface and a lower surface opposite to the upper surface, and wherein the base portion is located at the sealed end; a plurality of first receptacle terminals comprising a plurality of first signal terminals, at least one first power terminal, and at least one first ground terminal, wherein each of the first receptacle terminals is held in the insulated housing and disposed at the upper surface; a first waterproof gasket fitted over the outer recessed portion and located at the inserting end; a second waterproof gasket disposed at the sealed end and located in the through hole, wherein the second waterproof gasket is abutted against the inner wall of the plastic shell and the outer wall of the metallic shell; and a sealing member formed at the sealed end to fill a gap between the metallic shell and the plastic shell and to fill the bottom of the base portion.