Board-to-board plug electrical plug connector, board-to-board electrical receptacle connector, and board-to-board electrical connector assembly

Patent metadata

Field	Value
Publication number	US-2019131731-A1
Application number	US-201816172387-A
Country	US
Kind code	A1
Filing date	Oct 26, 2018
Priority date	Oct 27, 2017
Publication date	May 2, 2019
Grant date	—

Abstract

An electrical plug connector includes a plug insulated housing, first plug terminals, and second plug terminals. The plug insulated housing includes a bottom wall, a first side wall, a second side wall, and two end walls connected to the first side wall and the second side wall to enclose an insertion cavity. First plug-terminal assembling portions are on the first side wall. Second plug-terminal assembling portions are on the second side wall. The first plug-terminal assembling portions correspond to the second plug-terminal assembling portions in a one-to-one manner. The first plug terminals include one or more pair of first plug signal terminals. The second plug terminals include one or more pair of second plug signal terminals. The pair of the first plug signal terminals is shifted relative to the pair of the second plug signal terminals along a transversal direction.

First claim

What is claimed is:

1 . An electrical plug connector, comprising:
a plug insulated housing comprising a bottom wall, a first side wall, a second side wall, and two end walls, wherein the first side wall and the second side wall are upwardly extending from two transversal sides of the bottom wall, respectively, the two end walls are upwardly extending from two longitudinal sides of the bottom wall, respectively, the first side wall corresponds to the second side wall, the two end walls are respectively connected to the first side wall and the second side wall to enclose an insertion cavity, wherein a plurality of first plug-terminal assembling portions is on the first side wall, a plurality of second plug-terminal assembling portions is on the second side wall, and the first plug-terminal assembling portions correspond to the second plug-terminal assembling portions in a one-to-one manner in a longitudinal direction parallel to the end walls; a plurality of first plug terminals each assembled on one of the first plug-terminal assembling portions, wherein the first plug terminals comprise at least one pair of first plug signal terminals, and the at least one pair of the first plug signal terminals is adjacently arranged with each other; and a plurality of second plug terminals each assembled on one of the second plug-terminal assembling portions, wherein the second plug terminals comprise at least one pair of second plug signal terminals, the at least one pair of the second plug signal terminals is adjacently arranged with each other, and the at least one pair of the first plug signal terminals is shifted relative to the at least one pair of the second plug signal terminals along a transversal direction parallel to the first side wall and the second side wall.

2 . The electrical plug connector according to claim 1 , wherein the at least one pair of the second plug signal terminals is shifted relative to the at least one pair of the first plug signal terminals by an offset of one second plug-terminal assembling portion along the transversal direction.

3 . The electrical plug connector according to claim 1 , wherein the at least one pair of the second plug signal terminals is shifted relative to the at least one pair of the first plug signal terminals by at an offset of at least two of the second plug-terminal assembling portions along the transversal direction.

4 . The electrical plug connector according to claim 1 , wherein the first plug terminals further comprise a first plug ground terminal at one side of the at least one pair of the first plug signal terminals.

5 . The electrical plug connector according to claim 4 , wherein the second plug terminals further comprise a second plug ground terminal at one side of the at least one pair of the second plug signal terminals.

6 . An electrical receptacle connector, comprising:
a receptacle insulated housing comprising a bottom plate, a first side plate, a second side plate, a tongue portion, and two end plates, wherein the first side plate and the second side plate are upwardly extending from two transversal sides of the bottom plate, respectively, the tongue portion is upwardly extending from the bottom plate and parallel to the first side plate and the second side plate, the two end plates are upwardly extending from two longitudinal sides of the bottom plate, respectively, and the two end plates are connected to the first side plate and the second side plate, respectively, to enclose an insertion space, the tongue portion is occupied in the intermediate of the insertion space, a plurality of first receptacle-terminal assembling portions and a plurality of second receptacle-terminal assembling portions are respectively on two sides of the tongue portion, wherein in a longitudinal direction parallel to the end plates, the first receptacle-terminal assembling portions correspond to the second receptacle-terminal assembling portions in a one-to-one manner; a plurality of first receptacle terminals each assembled on one of the first receptacle-terminal assembling portions, wherein the first receptacle terminals comprise at least one pair of first receptacle signal terminals, and the at least one pair of the first receptacle signal terminals is adjacently arranged with each other along a transversal direction; and a plurality of second receptacle terminals each assembled on one of the second receptacle-terminal assembling portions, wherein the second receptacle terminals comprise at least one pair of second receptacle signal terminals, the at least one pair of the second receptacle signal terminals is adjacently arranged with each other along the transversal direction, and the at least one pair of the first receptacle signal terminals is shifted relative to the at least one pair of the second receptacle signal terminals.

7 . The electrical receptacle connector according to claim 6 , wherein the at least one pair of the second receptacle signal terminals is shifted relative to the at least one pair of the first receptacle signal terminals by an offset of one second receptacle-terminal assembling portion along the transversal direction which is parallel to the first side plate and the second side plate.

8 . The electrical receptacle connector according to claim 6 , wherein the at least one pair of the second receptacle signal terminals is shifted relative to the at least one pair of the first receptacle signal terminals by an offset of at least two of the second receptacle-terminal assembling portions along the transversal direction which is parallel to the first side plate and the second side plate.

9 . The electrical receptacle connector according to claim 6 , wherein the first receptacle terminals further comprise a first receptacle ground terminal at one side of the at least one pair of the first receptacle signal terminals.

10 . The electrical receptacle connector according to claim 9 , wherein the second receptacle terminals further comprise a second receptacle ground terminal at one side of the at least one pair of the second receptacle signal terminals.

11 . An electrical connector assembly comprising:
an electrical plug connector, comprising:
a plug insulated housing comprising a bottom wall, a first side wall, a second side wall, and two end walls, wherein the first side wall and the second side wall are upwardly extending from two transversal sides of the bottom wall, respectively, the two end walls are upwardly extending from two longitudinal sides of the bottom wall, respectively, the first side wall corresponds to the second side wall, the two end walls are respectively connected to the first side wall and the second side wall to enclose an insertion cavity, wherein a plurality of first plug-terminal assembling portions is on the first side wall, a plurality of second plug-terminal assembling portions is on the second side wall, and the first plug-terminal assembling portions correspond to the second plug-terminal assembling portions in a one-to-one manner in a longitudinal direction parallel to the end walls;
a plurality of first plug terminals each assembled on one of the first plug-terminal assembling portions, wherein the first plug terminals comprise at least one pair of first plug signal terminals, and the at least one pair of the first plug signal terminals is adjacently arranged with each other along a transversal direction; and
a plurality of second plug terminals each assembled on one of the second plug-terminal assembling portions, wherein the second plug terminals comprise at least one pair of second plug signal terminals, the at least one pair of the second plug signal terminals is adjacently arranged with each other along

Assignees

• Advanced Connectek Inc

Inventors

• Lee Kuo-Ching
• Chen Mao-Sheng
• Yu Cheng-Feng
• Meng Ta-Teh

Classifications

• H01R13/405

  Securing in non-demountable manner, e.g. moulding, riveting · CPC title

• H01R12/73

  connecting to other rigid printed circuits or like structures · CPC title

• H01R13/2492

  multiple contact points · CPC title

• H01R12/716 Primary

  Coupling device provided on the PCB · CPC title

• H05K1/14

  Structural association of two or more printed circuits (providing electric connection to or between printed circuits H05K1/11, H01R12/00) · CPC title