Electrical connector

Patent metadata

Field	Value
Publication number	US-10020619-B2
Application number	US-201515309742-A
Country	US
Kind code	B2
Filing date	May 29, 2015
Priority date	May 30, 2014
Publication date	Jul 10, 2018
Grant date	Jul 10, 2018

Abstract

An electrical connector comprise: an insulative body comprising a body portion and a tongue portion extending forwards from the body portion; a plurality of conductive terminals divided into a group of first conductive terminals and a group of second conductive terminals, a mating portion of each first conductive terminal is exposed on a first surface of the tongue portion, a mating portion of each second conductive terminal is exposed on the second surface of the tongue portion; an outer shielding shell fixed on the insulative body, having at least a grounding soldering leg and enclosing an outer space of the tongue portion to form a mating cavity; and a grounding metal plate comprising a main plate and at least an extending portion extending from the main plate, the main plate is embedded in the tongue portion and spaces the first conductive terminals apart from the second conductive terminals, the extending portion extends out from at least a side of the insulative body and electrically contacts the outer shielding shell. The present disclosure may reliably provide a grounding circuit for the grounding metal plate without a grounding soldering pad additionally provided on a circuit board.

First claim

What is claimed is:

1. An electrical connector, comprising:
an insulative body comprising a body portion and a tongue portion extending forwards from the body portion, the tongue portion having a first surface and a second surface which are opposite along an up-down direction;
a plurality of conductive terminals divided into a group of first conductive terminals and a group of second conductive terminals, each conductive terminal comprising a mating portion extending forwards onto the tongue portion and a soldering portion extending out of the body portion, the mating portion of each first conductive terminal being exposed on the first surface of the tongue portion, the mating portion of each second conductive terminal being exposed on the second surface of the tongue portion;
an outer shielding shell fixed on the insulative body, having a grounding soldering leg and enclosing an outer space of the tongue portion to form a mating cavity; and
a grounding metal plate comprising a main plate and an extending portion extending from the main plate, the main plate being embedded in the tongue portion and spacing the first conductive terminals apart from the second conductive terminals, the extending portion extending out from at least a side of the insulative body and electrically contacting the outer shielding shell,
wherein the grounding metal plate further comprises two connecting portions extending rearwards from a rear edge of the main plate, a beam extending transversally and connected with the two connecting portions, the beam is embedded in the body portion of the insulative body, the two extending portions of the grounding metal plate being planar with the beam and further extend outwards from two sides of the beam respectively.

2. An electrical connector, comprising:
an insulative body comprising a body portion and a tongue portion extending forwards from the body portion, the tongue portion having a first surface and a second surface which are opposite along an up-down direction;
a plurality of conductive terminals divided into a group of first conductive terminals and a group of second conductive terminals, each conductive terminal comprising a mating portion extending forwards onto the tongue portion and a soldering portion extending out of the body portion, the mating portion of each first conductive terminal being exposed on the first surface of the tongue portion, the mating portion of each second conductive terminal being exposed on the second surface of the tongue portion;
an outer shielding shell fixed on the insulative body, having a grounding soldering leg and enclosing an outer space of the tongue portion to form a mating cavity; and
a grounding metal plate comprising a main plate and an extending portion extending from the main plate, the main plate being embedded in the tongue portion and spacing the first conductive terminals apart from the second conductive terminals, the extending portion extending out from at least a side of the insulative body and electrically contacting the outer shielding shell,
wherein a distal end of the extending portion is formed as a contact portion, and wherein the outer shielding shell is provided with a fixing groove corresponding to the extending portion so as to allow the contact portion to be inserted into the fixing groove.

3. The electrical connector according to claim 2 , wherein the fixing groove has a bottom edge extending horizontally and an incline edge extending inclinely, the contact portion is locked at a position of the fixing groove where the bottom edge and the incline edge are jointed.

4. The electrical connector according to claim 2 , wherein the fixing groove has an arc shape, the contact portion is locked in the fixing groove with the arc shape.

5. The electrical connector according to claim 4 , wherein the fixing groove has a plurality of arc edges, the arc edges allow the fixing groove to form a wide section and two narrow sections respectively positioned at a front side and a rear side of the wide section, and wherein the contact portion is provided with a notch thereon, the notch correspondingly is locked at the wide section of the fixing groove, other portions of the contact portion are locked at the narrow sections of the fixing groove.

6. The electrical connector according to claim 2 , wherein the outer shielding shell comprises a top wall, a bottom wall, two side walls and two fixing grooves, the bottom wall being opposite to the top wall, the two side walls being connected between the top wall and the bottom wall, each of the two side walls of the outer shielding shell is provided with one of the two fixing grooves respectively, and wherein the grounding metal plate comprises two extending portions, each extending portion protrudes outwards from a side of the body portion of the insulative body and correspondingly latches on to the fixing grooves of the outer shielding shell.

7. The electrical connector according to claim 2 , wherein the grounding metal plate further comprises two connecting portions extending rearwards from a rear edge of the main plate, a beam extending transversally and connected with the two connecting portions, the beam is embedded in the body portion of the insulative body, the two extending portions of the grounding metal plate further extend outwards from two sides of the beam respectively.

8. The electrical connector according to claim 2 , wherein the tongue portion further comprises a front surface and two side surfaces which are positioned between the first surface and the second surface, and wherein the grounding metal plate further comprises two protective portions extending respectively from two sides of a front end of the main plate, each protective portion at least comprises a guiding surface exposed on a transitional position between the front surface and the side surfaces of the tongue portion.

9. The electrical connector according to claim 2 , wherein the electrical connector further comprises an inner shielding shell, the inner shielding shell is positioned between the outer shielding shell and the insulative body, and surrounds a rear section of the tongue portion of the insulative body and a part of the body portion adjacent to the tongue portion.

10. The electrical connector according to claim 2 , wherein the grounding metal plate further comprises at least a grounding soldering leg bent from a rear end of the main plate and extending.

11. The electrical connector according to claim 2 , wherein the first conductive terminals, the second conductive terminals and the grounding metal plate are embedded in a first insulative member, a second insulative member and a third insulative member, respectively, and wherein the first insulative member is provided on the third insulative member, the first insulative member and the second insulative member interpose the third insulative member therebetween.

12. The electrical connector according to claim 11 , wherein the third insulative member is provided with the tongue portion thereon, the first surface of the tongue portion is formed with a group of first terminal receiving grooves thereon, the second surface of the tongue portion is formed with a group of second terminal receiving grooves thereon, and wherein the mating portions of the first conductive terminals are correspondingly received in the first terminal receiving grooves, the mating portions of the second conductive terminals are correspondingly received in the second terminal receiving grooves.

13. The electrical connector according to claim 12 , wherein a rear portion of the third insulative member is provided with a plurality of terminal receiving

Assignees

• Molex Llc

Inventors

• Zhang Xue-Hai

Classifications

• H01R13/6585

  Shielding material individually surrounding or interposed between mutually spaced contacts · CPC title

• H01R12/724

  containing contact members forming a right angle · CPC title

• H01R13/6596

  the conductive member being a metal grounding panel · CPC title

• H01R24/60

  Contacts spaced along planar side wall transverse to longitudinal axis of engagement · CPC title

• H01R13/6594 Primary

  the shield being mounted on a PCB and connected to conductive members · CPC title