Electrical connector assembly with an improved metallic shell

• US 8,454,387 B2
• Filed: 12/15/2011
• Issued: 06/04/2013
• Est. Priority Date: 12/15/2010
• Status: Active Grant

• Current Assignee: Hon Hai Precision Industry Co., Ltd.
• Original Assignee: Hon Hai Precision Industry Co., Ltd.
• Inventors: Peng, Fei-Yan, Shi, Xian-Kui
• Primary Examiner(s): HARVEY, JAMES R
• Application Number:
  US13/326,858
• Publication Number:
  US 20120156935A1
• Time in Patent Office: 537 Days
• Field of Search: 439/607.01, 43960735-6074, 439/607.55, 439/660
• US Class Current: 439/607.35
• CPC Class Codes: H01R 13/506 assembled by snap action of the parts
• CPC Class Codes: H01R 13/6581 Shield structure

Abstract

An electrical connector assembly (100) comprises an insulative housing (1) having a pair of protrusions (102) on both sides thereof, a plurality of contacts (2) received in the insulative housing and a metallic shell (4) enclosing the insulative housing. The metallic shell has a pair of elastic portions (401) on lateral sides thereof, and the elastic portions are bent inwards and adjacent to corresponding back surfaces of the protrusions.

Claims

1. An electrical connector assembly, comprising:

an insulative housing having a pair of protrusions on both sides thereof;

a plurality of contacts received in the insulative housing; and

a metallic shell enclosing the insulative housing and having a pair of elastic portions on lateral sides thereof;

wherein the elastic portions are bent inwards and adjacent to corresponding back surfaces of the protrusions;

the electrical connector assembly further comprises a spacer assembled to a back end of the insulative housing, and the spacer has a pair of latch arms extending forwards on lateral walls, the latch arms are locked with the corresponding tabs to fasten the spacer to the insulative housing.

2. The electrical connector assembly as claimed in claim 1, wherein the insulative housing comprises a main portion and a tongue portion extending forwards from the main portion, and a projecting portion is defined on the main portion, a front end of the projecting portion is adjacent to a rear end of the metallic shell.

3. The electrical connector assembly as claimed in claim 2, wherein the insulative housing has a pair of tabs on both sides thereof, and each tab is located below the corresponding protrusion.

5. The electrical connector assembly as claimed in claim 1, wherein the contacts are divided into a group of first contacts in an upper row and a group of second contacts located in a lower row, and the spacer is sandwiched between the first contacts and the second contacts.

6. The electrical connector assembly as claimed in claim 5, wherein each first contact defines a plurality of first barbs on lateral sides thereof and a second barb on a top surface thereof to make the first contacts being retained in the insulative housing.

7. The electrical connector assembly as claimed in claim 6, wherein each second contact defines a plurality of third barbs on lateral sides thereof and a fourth barb on a top surface thereof to make the second contacts being retained in the insulative housing.

8. The electrical connector assembly as claimed in claim 7, wherein each first contact comprises a first body section and a first tail section extending upwards and rearwards from the first body section, and the spacer has a plurality of first slots on an upper plane thereof to receive the first tail sections of the first contacts.

9. The electrical connector assembly as claimed in claim 8, wherein the each second contact comprises a second body section and a second tail section extending upwards and rearwards from the second body section, and the spacer has a plurality of second slots on a lower plane thereof to receive the second tail sections of the second contacts.

10. The electrical connector assembly as claimed in claim 9, wherein a plurality of ribs are defined in front of the first slots and aligned with the corresponding first slots, to support a conjunction section between each first body section and the relative first tail section.

4. An electrical connector comprising:

an insulative housing defining a base with a mating tongue extending forwardly therefrom in a front-to-back direction and spanning in a transverse direction perpendicular to said front-to-back direction;

four first passageways arranged in one row in the transverse direction and extending in the front-to-back direction;

five second passageways arranged in another row in the transverse direction and extending in the front-to-back direction;

four first contacts disposed in the corresponding first passageways with moveable contacting sections;

five second contacts disposed in the corresponding second passageways with immoveable contacts sections in front of the moveable contacts in the front-to-back direction; and

a spacer attached to the housing and defining two rows of slots opposite to each other in a vertical direction perpendicular to the transverse direction and the front-to-back direction;

wherein

tails of the first contacts and those of the second contacts are respectively received in the corresponding slots, to secure to corresponding wires.

16. The electrical connector as claimed in claim 4, wherein the spacer includes a pair of side arms to secure to the housing.

17. The electrical connector as claimed in claim 4, further including a metallic shell enclosing the housing and a portion of the spacer.

11. An electrical connector comprising:

an insulative housing defining a base with a mating tongue extending forwardly therefrom in a front-to-back direction and spanning in a transverse direction perpendicular to said front-to-back direction;

four first passageways arranged in one row in the transverse direction and extending in the front-to-back direction;

five second passageways arranged in another row in the transverse direction and extending in the front-to-back direction;

the two outer first passageways being joined with the two corresponding outer second passageways, respectively, in a vertical direction perpendicular to both said front-to-back direction and said transverse direction;

the three inner second passageways being joined with one another in the transverse direction and further joined with the two corresponding inner second passageways in the vertical direction;

four first contacts disposed in the corresponding first passageways with moveable contacting sections; and

fiver second contacts disposed in the corresponding second passageways with immoveable contacts sections in front of the moveable contacts in the front-to-back direction.

12. The electrical connector as claimed in claim 11, further including a spacer attached to the housing.

13. The electrical connector as claimed in claim 12, wherein said spacer includes four forwardly extending protrusions received in the corresponding four first passageways, respectively.

14. The electrical connector as claimed in claim 13, wherein said spacer includes three forwardly extending protrusions received in the two outer second passageways and the joined three inner second passageways, respectively.

15. The electrical connector as claimed in claim 12, wherein the spacer defines two rows of slots opposite to each other to receive solder tails of the corresponding first contacts and second those of the second contacts, respectively.