RECEPTACLE CONNECTOR CONNECTED TO A PRINTED CIRCUIT BOARD

• US 20150056858A1
• Filed: 08/21/2014
• Published: 02/26/2015
• Est. Priority Date: 08/21/2013
• Status: Active Grant

• Current Assignee: Hon Hai Precision Industry Co., Ltd.
• Original Assignee: Hon Hai Precision Industry Co., Ltd.
• Inventors: GUO, JING-JIE, LIN, WEN-ZHANG
• Granted Patent: US 9,431,734 B2
• Time in Patent Office: Days
• US Class Current: 439/607.35
• CPC Class Codes: H01R 12/00 Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures printed connections to, or between, printed circuits H05K1/11
• CPC Class Codes: H01R 12/707 Soldering or welding
• CPC Class Codes: H01R 12/7082 Coupling device supported only by cooperation with PCB
• CPC Class Codes: H01R 12/716 Coupling device provided on the PCB
• CPC Class Codes: H01R 12/722 coupling devices mounted on the edge of the printed circuits
• CPC Class Codes: H01R 12/724 containing contact members forming a right angle
• CPC Class Codes: H01R 12/775 Ground or shield arrangements
• CPC Class Codes: H01R 13/405 Securing in non-demountable manner, e.g. moulding, riveting
• CPC Class Codes: H01R 13/6581 Shield structure
• CPC Class Codes: H01R 13/6594 the shield being mounted on a PCB and connected to conductive members
• CPC Class Codes: H01R 43/18 for manufacturing bases or cases for contact members
• CPC Class Codes: H01R 43/24 Assembling by moulding on contact members

Abstract

A receptacle connector (100) includes an insulative housing (1), a number of contacts (2) retained in the insulative housing, a metal shield (3) covering the insulative housing, a metal plate (4) assembled to the metal shield along a vertical direction perpendicular to the mating direction, and an insulative cover (5) fully molded over the metal shield and partly molded over the metal plate. The metal plate defines a pair of closed slits (412) behind a rear face of the insulative housing. The insulative cover terminates at the closed slits in a mating direction along which a mating plug connector is inserted.

Claims

1. A receptacle connector, comprising:

an insulative housing;

a plurality of contacts retained in the insulative housing;

a metal shield covering the insulative housing;

a metal plate assembled to the metal shield along a vertical direction perpendicular to the mating direction, the metal plate comprising a main portion and a pair of board-locking portions extending laterally and rearwardly from the main portion for being soldered with a printed circuit board, the metal plate defining a pair of closed slits behind a rear face of the insulative housing; and

an insulative cover fully molded over the metal shield and partly molded over the metal plate, terminating at the closed slits in a mating direction along which a mating plug connector is inserted.

2. The receptacle connector as claimed in claim 1, wherein the closed slits extend from the main portion to the corresponding board-locking portions along a transverse direction perpendicular to both the mating direction and the vertical direction.

3. The receptacle connector as claimed in claim 1, wherein the main portion is retained in the insulative cover while the board-locking portions and the closed slits are exposed out of the insulative cover.

4. The receptacle connector as claimed in claim 1, wherein each board-locking portion comprises a horizontal portion positioned at a middle level of the metal shield and a vertical portion bent vertically from edges of the horizontal portion.

5. The receptacle connector as claimed in claim 1, wherein the insulative cover defines a plurality of notches on both an upper surface and a rear surface thereof formed by withdrawing a clamping tool which orients the insulative housing, the metal shield, and the metal plate.

6. The receptacle connector as claimed in claim 5, wherein the notches are filled with glue material after molding of the insulative cover.

7. A receptacle connector assembly comprising:

an insulative housing defining a mating tongue;

a plurality of contacts disposed in the housing via an insert molding process;

a metallic shell enclosing the housing to form a mating port in which said mating tongue is exposed;

a metallic bracket having a top plate preassembled to a top wall of the shell and a pair of mounting legs respectively located on two opposite sides of the top plate for mounting to a printed circuit board; and

an outer insulator enclosing said shell and said bracket while exposing the mounting legs by two lateral sides in a transverse direction.

8. The receptacle connector assembly as claimed in claim 7, wherein the shell includes a pair of heaves on the top wall to form a pair of recesses facing the mating port for locking corresponding latches, the top plate forms a pair of openings therein to receive said pair of heaves, respectively, and the outer insulator forms a pair of notches to expose said pair of heaves upwardly and outwardly.

9. The receptacle connector assembly as claimed in claim 7, wherein the shell includes at least one upward post on the top wall, the top plate includes an aperture to receive said post.

10. The receptacle connector assembly as claimed in claim 9, wherein the top plate and the top wall are preassembled with each other via soldering around said post.

11. The receptacle connector assembly as claimed in claim 7, wherein the bracket includes at least one slit in which a rear face of the outer insulator is terminated.

12. The receptacle connector assembly as claimed in claim 11, wherein the bracket defines a step structure around the slit.

13. The receptacle connector assembly as claimed in claim 7, wherein the mounting leg is roughly aligned with the slit in said transverse direction.

14. The receptacle connector assembly as claimed in claim 7, wherein said bracket extends rearwardly beyond a rear face of the outer insulator with a recess to upwardly expose tails of the contacts which extend rearwardly beyond the rear face.

15. The receptacle connector assembly as claimed in claim 14, wherein the rear face of the outer insulator extends beyond an inner edge of the recess.

16. The receptacle connector assembly as claimed in claim 7, wherein each of said mounting legs forms a step structure with a horizontal section and a vertical section, said horizontal section being coplanar with tails of the contacts.