Plug connector and electrical connector assembly

Patent metadata

Field	Value
Publication number	US-10164377-B2
Application number	US-201514610887-A
Country	US
Kind code	B2
Filing date	Jan 30, 2015
Priority date	Aug 3, 2012
Publication date	Dec 25, 2018
Grant date	Dec 25, 2018

Abstract

A plug connector being insertable into a corresponding socket connector is provided. The plug connector includes a first housing, a lock, and a first insertion device. The first housing includes a plurality of first connection terminal receiving passageways, while the lock is integrally connected with the first housing. The first insertion device formed on the lock.

First claim

What is claimed is:

1. A plug connector, comprising:
a first housing having a plurality of first connection terminal receiving passageways;
a lock integrally connected with the first housing and elastically deflectable with respect to the first housing;
an insertion protrusion disposed on an outside surface of the lock and extending along an insertion direction of the plug connector, the insertion protrusion disposed off-centered on the outside surface of the lock from a center of the outside surface of the lock in a direction perpendicular to the insertion direction and the insertion protrusion disposed asymmetrically about an axis extending in the insertion direction through the center of the outside surface of the lock, the plug connector including only one lock and only one insertion protrusion;
a locking protrusion symmetrically disposed on the outside surface of the lock about the axis extending in the insertion direction through the center of the outside surface of the lock, the locking protrusion disposed on each of two opposite sides of the insertion protrusion in the direction perpendicular to the insertion direction; and
a pair of reinforcing ribs each disposed along an edge of the lock.

2. The plug connector according to claim 1 , wherein each reinforcing rib extends from a leading end of the first housing to a distal end of the first housing.

3. The plug connector according to claim 2 , wherein each reinforcing rib includes a projection receiving notch extending along a top surface thereof.

4. The plug connector according to claim 1 , wherein the lock includes a proximal end attached to the first housing and a free end spaced from an outer surface of the first housing.

5. The plug connector according to claim 4 , further comprising an activation portion connected to and inclined outward from the free end.

6. An electrical connector assembly, comprising:
a plug connector having:
a first housing having a plurality of first connection terminal receiving passageways;
a lock integrally connected with the first housing and elastically deflectable with respect to the first housing;
an insertion protrusion disposed on an outside surface of the lock and extending along an insertion direction of the plug connector, the insertion protrusion disposed off-centered on the outside surface of the lock from a center of the outside surface of the lock in a direction perpendicular to the insertion direction and the insertion protrusion disposed asymmetrically about an axis extending in the insertion direction through the center of the outside surface of the lock, the plug connector including only one lock and only one insertion protrusion;
a locking protrusion symmetrically disposed on the outside surface of the lock about the axis extending in the insertion direction through the center of the outside surface of the lock, the locking protrusion disposed on each of two opposite sides of the insertion protrusion in the direction perpendicular to the insertion direction; and
a reinforcing rib disposed along an edge of the lock; and

a socket connector having:
a second housing having a plurality of second connection terminal receiving passageways;
a lock receiving portion formed on and protruding outward from a side of the second housing, the locking protrusion secured within the lock receiving portion; and
a notch corresponding with the insertion protrusion.

7. The electrical connector assembly according to claim 6 , wherein the socket connector includes a block portion laterally extending from an inner side of the lock receiving portion and protruded inward therefrom.

8. The electrical connector assembly according to claim 7 , wherein the block portion corresponds with the locking protrusion.

9. The electrical connector assembly according to claim 8 , wherein the notch is formed in the block portion in receiving correspondence with the insertion protrusion.

10. The electrical connector assembly according to claim 6 , wherein the reinforcing rib extends from a leading end of the first housing to a distal end of the first housing.

11. The electrical connector assembly according to claim 10 , wherein the reinforcing rib includes a projection receiving notch extending along a top surface thereof.

12. The electrical connector assembly according to claim 11 , further comprising a rib receiving passageway provided along an inner side of the second housing and in receiving correspondence with the reinforcing rib.

13. The electrical connector assembly according to claim 12 , further comprising a projection provided in the rib receiving passageway and in receiving correspondence with the projection receiving notch.

14. The electrical connector assembly according to claim 6 , wherein the lock includes a proximal end attached to the first housing and a free end spaced from an outer surface of the first housing.

15. The electrical connector assembly according to claim 14 , further comprising an activation portion connected to and inclined outward from the free end.

Assignees

• Tyco Electronics Shanghai Co Ltd
• Tyco Electronics Corp
• Te Connectivity Corp

Inventors

• Zhang Hai-Jun
• Kong Eric
• Hertzler Christopher Scott

Classifications

• H01R24/68

  mounted on directly pluggable apparatus · CPC title

• H01R13/64 Primary

  Means for preventing incorrect coupling · CPC title

• H01R13/6272 Primary

  comprising a single latching arm · CPC title

• H01R13/6456

  comprising keying elements at different positions along the periphery of the connector · CPC title

• H01R13/6271

  Latching means integral with the housing (H01R13/6276, H01R13/6277, H01R13/6278 take precedence) · CPC title