Flippable electrical connector

• US 9,490,595 B2
• Filed: 03/06/2015
• Issued: 11/08/2016
• Est. Priority Date: 07/19/2013
• Status: Active Grant

• Current Assignee: Foxconn Interconnect Technology Limited (Hon Hai Precision Industry Co., Ltd.)
• Original Assignee: Foxconn Interconnect Technology Limited (Hon Hai Precision Industry Co., Ltd.)
• Inventors: Little, Terrance F., Cheng, Chih-Pi, Su, Wei-Hao, Hsu, Shuo-Hsiu
• Primary Examiner(s): Patel, Tulsidas C
• Assistant Examiner(s): Harcum, Marcus
• Application Number:
  US14/640,994
• Publication Number:
  US 20150194768A1
• Time in Patent Office: 613 Days
• Field of Search: 439/607.55, 439/607.4, 439/607.41, 439/607.05
• US Class Current: 1/1
• CPC Class Codes: H01R 13/6594 the shield being mounted on a PCB and connected to conductive members
• CPC Class Codes: H01R 2107/00 Four or more poles
• CPC Class Codes: H01R 24/60 Contacts spaced along planar side wall transverse to longitudinal axis of engagement
• CPC Class Codes: H05K 1/117 Pads along the edge of rigid circuit boards, e.g. for pluggable connectors
• CPC Class Codes: H05K 1/184 Components including terminals inserted in holes through the printed circuit board and connected to printed contacts on the walls of the holes or at the edges thereof or protruding over or into the holes
• CPC Class Codes: H05K 2201/09063 Holes or slots in insulating substrate not used for electrical connections
• CPC Class Codes: H05K 2201/10189 Non-printed connector

Abstract

An electrical connector adapted for mounting on a printed circuit board, includes an insulating housing including a rear base and a front mating tongue, a plurality of contacts retained in the insulating housing and including contacting sections arranged on the mating tongue and mounting tails out of the insulating housing a shielding retained on the insulating housing and including a front mating port section thereby defining a mating cavity between the mating port section and the mating tongue and a metallic bracket attached on the shielding. The bracket defines a pair first supporting legs adjacent to the mating port sections which has no supporting leg split therefrom.

Claims

1. An electrical connector adapted for mounting on a printed circuit board, comprising:

an insulating housing comprising a rear base and a front mating tongue;

a plurality of contacts retained in the insulating housing and comprising contacting sections arranged on the mating tongue and mounting tails out of the insulating housing;

a shielding retained on the insulating housing and comprising a front mating port section thereby defining a mating cavity between the front mating port section and the mating tongue; and

a metallic bracket attached on the shielding;

wherein the bracket defines a pair of first supporting legs adjacent to the front mating port section which has no supporting leg split therefrom;

wherein the shielding defines a rear cover section extending rearwards from the front mating port section, the rear covering section covers on a top of the base of the insulating housing;

wherein the rear cover section defines a pair of sidewalls bending downwards and a second supporting legs extending downwards from each sidewall;

wherein the metallic bracket includes a lower wall, two sidewalls bending upwards and two extending sections rearwards extending from the sidewalls, the lower wall and sidewalls cover the front mating port section, the extending sections cover the sidewalls of the rear cover section.

2. The electrical connector as claimed in claim 1, wherein the bracket is either softer or stiffer than the shield.

3. The electrical connector as claimed in claim 1, wherein the bracket defines a pair of spring fingers from a front edge thereof.

4. The electrical connector as claimed in claim 1, wherein the mating port section of the shielding defines a pair of spring fingers from a front edge thereof.

5. The electrical connector as claimed in claim 1, wherein the bracket defines a curved underside for efficiently holding the shield therewith.

6. An electrical connector for mounting to a printed circuit board, comprising:

a terminal module including an insulative housing with opposite upper and lower rows of contacts associated therewith, said housing defining a mating tongue and a rear base, each of said contacts defining a front mating section located upon a mating surface of the mating tongue, and a rear connecting section for mounting to the printed circuit board, and

a metallic shielding assembly including a capsular front mating port section enclosing and directly facing the mating tongue, and a rear covering section to cover the rear base of the housing;

said metallic shielding assembly further including a metallic bracket directly secured to the capsular front mating port section in a vertical direction of the electrical connector;

wherein said metallic bracket forms a pair of mounting legs for mounting to the printed circuit board while said capsular front mating port section forms no mounting legs split therefrom for mounting to the printed circuit board and no spring fingers split therefrom for engagement with a corresponding plug connector, thus keeping integrity of the capsular front mating port section under EMI shielding consideration;

wherein the metallic bracket is soldered to the capsular front mating port section.

7. The electrical connector as claimed in claim 6, wherein a metallic shielding plate is formed within the mating tongue, and said shielding plate forms a pair of immovable locking notch structures on two opposite lateral sides of the mating tongue and exposed to an exterior for latching to a pair of latches of a plug connector which is adapted to be mated within the capsular front mating port section.

8. The electrical connector as claimed in claim 7, wherein the shielding plate includes a mounting leg for mounting to the printed circuit board.

9. The electrical connector as claimed in claim 7, wherein the rear covering section is unitarily formed with the bracket and has a mounting leg for mounting to the printed circuit board.

10. The electrical connector as claimed in claim 7, wherein the bracket forms a spring finger extending forwardly, and a tip of said spring finger extends forwardly beyond a front opening of said capsular front mating port section.

11. The electrical connector as claimed in claim 7, wherein said rear covering section includes a top wall, a rear wall downwardly extending from a rear edge of the top wall, and a pair of side walls downwardly extending from two opposite lateral side edge of the top wall.

12. The electrical connector as claimed in claim 7, wherein the rear covering section is unitarily formed with the capsular front mating port section;

said metallic bracket includes a lower wall supportably contacting an undersurface of the capsular front mating port section, and a pair of side walls extending upwardly from two opposite lateral sides of the lower wall, and each of said side walls includes a downwardly extending mounting leg for mounting to the printed circuit board.

13. The electrical connector as claimed in claim 7, wherein the rear covering section is unitarily formed with the capsular front mating port section;

said metallic bracket includes an upper wall contacting an upper surface of the capsular front mating port section, and a pair of side walls extending downwardly from two opposite lateral sides of the upper wall, and each of said side walls includes a downwardly extending mounting leg for mounting to the printed circuit board.

14. The electrical connector as claimed in claim 7, wherein the housing is constituted by an upper insulator which is associated the upper row of contacts, and a lower insulator which is associated with the lower row of contacts.

15. The electrical connector as claimed in claim 7, wherein said rear covering section is essentially a vertically extending rear wall.

16. The electrical connector as claimed in claim 7, wherein at least either the upper row of contacts or the lower row of contacts are integrally formed with the housing via an insert-molding process.

17. The electrical connector as claimed in claim 7, wherein the rear covering section is higher than the capsular front mating port section in the vertical direction, and is equipped with a rear wall to enclose said rear base of the housing.

18. An electrical connector for mounting to a printed circuit board, comprising:

an insulative housing comprising a rear base and a mating tongue extending forwardly from the rear base;

opposite upper and lower rows of contacts associated with the insulative housing, each of the contacts defining a mating section located upon a mating surface of the mating tongue and a connecting section for mounting to the printed circuit board;

a metallic shielding retained with the rear base and comprising a mating port section surrounding the mating tongue thereby defining a mating cavity between the mating port section and the mating tongue, the mating cavity and the contacts being arranged in a diagonally symmetrical arrangement;

a shielding plate forms a pair of immovable locking notch structures exposed upon two opposite lateral sides of the mating tongue;

wherein the mating port section of the metallic shielding forms no mounting leg and no spring fingers splitting to extend therewith for keeping integrity therewith under EMI consideration;

wherein the mating port section is equipped with a mounting leg for mounting to the printed circuit board, and the mounting leg is not split from the mating port section but extending from one of opposite front and rear edges of the mating port section in a folded manner.

19. The electrical connector as claimed in claim 18, wherein the metallic shielding is equipped with a rear wall, the rear wall is connected to a rear edge of a side wall of the metallic shielding so as to ease plating process for the mounting legs thereof.

20. The electrical connector as claimed in claim 18, wherein the metallic shielding is equipped with a pair of rear walls, the rear walls are connected to corresponding rear edges of side walls of the metallic shielding.