Flippable electrical connector

• US 9,490,584 B2
• Filed: 11/07/2015
• 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., Su, Wei-Hao
• Primary Examiner(s): Paumen, Gary
• Application Number:
  US14/935,378
• Publication Number:
  US 20160064868A1
• Time in Patent Office: 367 Days
• US Class Current: 1/1
• CPC Class Codes: H01R 13/6215 using one or more bolts
• CPC Class Codes: H01R 13/6581 Shield structure
• CPC Class Codes: H01R 13/748 using one or more screws H01R13/746 takes precedence
• 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: H01R 24/64 for high frequency, e.g. RJ 45
• 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

A plug connector mateable with the receptacle connector, includes an insulative housing enclosed in a metallic shell, defining a receiving cavity to receive the mating tongue, and equipped with a plurality of contacts on opposite sides in the vertical direction. A latch forms a pair of locking heads extending into two opposite lateral sides of the receiving cavity to lock with a shielding plate embedded within a mating tongue of the complementary receptacle connector during mating. The plug connector is equipped with a pair of locking screws symmetrically located by two sides of the metallic shell and aligned with the pair of locking heads in the transverse direction, and the receptacle connector is equipped with a pair of screw holes to receive the pair of locking screws in a locked manner.

Claims

1. A plug connector for mating with a receptacle connector, comprising:

an insulative housing defining a receiving cavity communicating with an exterior in a front-to-back direction;

two rows of contacts arranged along a transverse direction perpendicular to the front-to-back direction and disposed in the insulative housing with contacting sections of the contacts exposed in said receiving cavity in a vertical direction perpendicular to both front-to-back direction and the transverse direction;

a metallic latch including a pair of locking heads located beside the receiving cavity in the transverse direction and extending into receiving cavity;

a metallic shell enclosing said housing; and

a pair of locking screws located by two sides of the shell and aligned with the pair of locking heads in the transverse direction.

2. The plug connector as claimed in claim 1, wherein each of the locking screws includes a front threading section and a rear operating section, a diameter of the threading section being similar to a height of the insulative housing in the vertical direction while smaller than that of the operating section.

3. The plug connector as claimed in claim 1, further including an insulative spacer, a paddle card and a wire organizer sequentially arranged behind the housing;

wherein the spacer regulates the contacts, the wire organizer regulates wires of a cable, and the paddle card forms pads mechanically and electrically connected to the contacts and the wires, respectively.

4. The plug connector as claimed in claim 1, further including a boot being mounted upon the cover and the locking screws being moveable within and relative to the boot along the front-to-back direction between opposite front and rear locations;

wherein the boot is slidable relative to the cover along said front-to-back direction between opposite front and rear positions so as not to have the locking screw improperly forwardly extend beyond the outer cover and transversely located by two sides of the capsular mating section when the boot is locate at the rear position relative to the cover, disregarding whether the locking screw is locate at the front location or the rear location relative to the boot.

5. The plug connector as claimed in claim 4, further including means for limiting relative movement of the boot upon the cover along the front-to-back direction.

6. The plug connector as claimed in claim 4, wherein the boot forms a pair of channels to receive the corresponding pair of locking screws.

7. The plug connector as claimed in claim 6, wherein the boot forms a main cavity to receive the cover, and the channels communicate with the main cavity transversely.

8. A receptacle connector assembly for use with a plug, comprising:

an insulative housing defining base with a mating tongue forwardly extending therefrom in a front-to-back direction;

a plurality of contacts disposed in the housing with contacting sections exposed upon the mating tongue in a vertical direction perpendicular to said front-to-back direction, and categorized with signal contacts, power contacts and grounding contacts;

a metallic shield enclosing the housing to define a mating cavity in which said mating tongue is disposed;

a metallic shielding plate embedded within said mating tongue and further defining a pair of lateral locking edge sections in a transverse direction perpendicular to both said front-to-back direction and said vertical direction for being locked with a latch of the plug; and

a structure including a pair of screw holes respectively located by two sides of the shielding;

wherein

said screw holes are aligned with the corresponding pair of locking edge sections in the transverse direction.

9. The receptacle connector assembly as claimed in claim 8, wherein a diameter of each of the screw holes is close to a height of the mating cavity.

10. The receptacle connector assembly as claimed in claim 8, further including a front face from which both said shield said pair of screw holes are rearwardly recessed.

11. The receptacle connector assembly as claimed in claim 10, wherein the front face is formed upon a case enclosing said housing and a printed circuit board on which the contacts are soldered.

12. The receptacle connector assembly as claimed in claim 8, further including a front face from which both the shield and the structure forwardly extend.

13. The receptacle connector assembly as claimed in claim 12 wherein said front face is formed on the housing, and the contacts are mechanically and electrically connected to a printed circuit board under the housing.

14. A method of mating a plug connector with a receptacle connector, comprising steps of:

providing a plug connector with an insulative housing enclosing contacts and enclosed within a metallic shell, said housing and shell commonly forming a capsular mating section;

further providing the plug with an insulative cover behind the capsular mating section;

applying a boot upon the cover wherein said boot is moveable relative to the cover along a front-to-back direction between opposite front and rear positions;

providing a pair of locking screws within the boot wherein the locking screws are moveable relative to the boot in the front-to-back direction between opposite front and rear locations;

wherein

when the boot is located at the rear position relative to the cover, the locking screws is located behind a front end of the cover not to extend forwardly by two sides of the capsular mating section transversely disregarding whether the locking screw is located at the front location or the rear location relative to the boot.

15. The method as claimed in claim 14, further providing means for limiting relative movement of the boot relative to the cover between two opposite front and rear positions.