Electrical plug connector

摘要

An electrical plug connector includes an insulated housing, terminals and a fixing base. The insulated housing includes a base member and terminal slots defined through the base member along a longitudinal direction. The terminals are at the insulated housing, and each of the terminals includes a body portion and a tail portion. The connecting segments are at the terminal slots respectively, and the tail portions are respectively extending from the connecting portions and protruded out of a rear side of the base member. The fixing base is at the rear side of the base member, and includes a partition board and barriers. The partition board defines two lateral surfaces corresponding to each other. The barriers are respectively extending from the lateral surfaces, and through grooves are defined between the barriers. Each of the barriers is covered to two sides of the corresponding soldering portion.

主权项

1. An electrical plug connector, comprising:
a metallic shell, defining a receiving cavity therein; an insulated housing, received in the receiving cavity, the insulated housing comprising a base member, an upper portion, a lower portion, a mating room, a plurality of upper-row terminal slots, and a plurality of lower-row terminal slots, wherein the mating room is defined between the upper portion and the lower portion, and the upper-row terminal slots and the lower-row terminal slots are defined through the base member along a longitudinal direction, wherein the upper-row terminal slots and the lower-row terminal slots communicate with the mating room, wherein the upper portion has an upper mating face, the lower portion has a lower mating face, and the upper mating face is opposite to the lower mating face; a plurality of upper-row plug terminals held in the upper portion, wherein the upper-row plug terminals comprise a plurality of signal terminals, at least one power terminal, and at least one ground terminal, each of the upper-row plug terminals is held in the upper portion of the insulated housing and disposed at the upper mating face of the upper portion, each of the upper-row plug terminals comprises a tail portion arranged at a rear side of the base member; a plurality of lower-row plug terminals held in the lower portion, wherein the lower-row plug terminals comprise a plurality of signal terminals, at least one power terminal, and at least one ground terminal, each of the lower-row plug terminals is held in the lower portion of the insulated housing and disposed at the lower mating face of the lower portion, each of the lower-row plug terminals comprises a tail portion arranged at the rear side of the base member; and a fixing base, extending from the rear side of the base member, wherein the fixing base comprises:
a partition board, defining two lateral surfaces corresponding to each other; anda plurality of barriers, respectively extending from the lateral surfaces, wherein a plurality of through grooves is defined between the barriers of each of the lateral surfaces, wherein the through grooves respectively correspond to the upper-row terminal slots and the lower-row terminal slots, and the through grooves communicate with the upper-row terminal slots and the lower-row terminal slots, the tail portions of the upper-row plug terminals and that of the lower-row plug terminals are respectively in the through grooves, and the barriers shield two sides of the tail portions of the upper-row plug terminals and that of the lower-row plug terminals.