Patent ID: 7578705
Filing Date: 2009-08-25
Classification: H01R

Abstract:
1. An electrical connector, comprising: a first interface having a first tongue plate extending therein; a second interface disposed on a lateral side of the first interface; a first contact group held in the first tongue plate, the first contact group comprising a plurality of first contacts each having a first resilient contacting portion and a plurality of second contacts each having a second stiff contacting portion, the first contacting portion and the second contacting portion being essentially located on a same side of the first tongue plate; and a second contact group extending into the second interface, wherein the first contacting portions are located behind the second contacting portion, wherein the first tongue plate forms an upper side and a lower side opposite to the upper side, wherein the first contacting portions and the second contacting portions are essentially located on the upper side, wherein the first contacting portions and the second contacting portions are essentially located on the lower side, wherein the first contacts are adapted for mating with terminals of a standard USB plug, the first contacts comprise a first power contact, a first ground contact, and a pair of first differential contacts located between the power contact and the ground contact, wherein a geometric profile of the first tongue plate is substantially the same as that of a standard USB connector, wherein the second contacts comprise two pair of second differential contacts and a second ground contact located between the two pair of second differential contacts, wherein each first contact has a first tail portion for electrical connection to a printed circuit board and a first connecting portion connecting the first contacting portion and the first tail portion, the first connecting portion extends from a rear end of the contacting portion, each second contact has a second tail portion for electrical connection to the printed circuit board and a second connecting portion connecting the second contacting portion and the second tail portion, the second connecting portion extends backwardly from a front end of the second contacting portion and along another side of the first tongue plate, wherein the first interface has a receiving chamber accommodating the first tongue plate, the electrical connector comprises a first inner shell assembled in the receiving chamber, wherein the first interface and the second interface are integrally formed on an insulative housing.