Mating connector and electrical connector assembly with low mating height

Patent metadata

Field	Value
Publication number	US-2025023265-A1
Application number	US-202418897750-A
Country	US
Kind code	A1
Filing date	Sep 26, 2024
Priority date	Jun 16, 2021
Publication date	Jan 16, 2025
Grant date	—

Abstract

A mating connector includes a mating insulating body and a number of mating terminals. The mating connector is configured to be installed on a first circuit board in a first position for mating with a first electrical connector. The first electrical connector includes a first cable. The mating connector is also configured to be installed on a second circuit board in a second position for mating with a second electrical connector. The second electrical connector includes a second cable. The mating connector in the second position is formed by rotating the mating connector in the first position by 180 degrees in a plane where the first circuit board is located. Neither the first cable nor the second cable is folded, and outlet directions of the first cable and the second cable are the same. An electrical connector assembly including the mating connector is also disclosed.

First claim

What is claimed is:

1 . A mating connector, comprising:
a mating insulating body, the mating insulating body comprising a bottom wall, a plurality of wall portions and a mating slot at least partially formed by the plurality of wall portions; the bottom wall defining a positioning groove in communication with the mating slot; the plurality of wall portions comprising a first wall portion and a second wall portion which is disposed opposite to the first wall portion; the mating slot being located between the first wall portion and the second wall portion; and a plurality of mating terminals, the plurality of mating terminals being provided on the mating insulating body, each mating terminal comprising an elastic mating arm extending into the mating slot; wherein the mating connector is configured to be installed on a first circuit board in a first position to mate with a first electrical connector; the first electrical connector comprises a first tongue plate, a plurality of first mating portions provided on the first tongue plate, a first positioning plate protruding beyond the first tongue plate, and a first cable; the mating slot and the positioning groove are configured to receive the first tongue plate and the first positioning plate of the first electrical connector, respectively; the first mating portion is in contact with the elastic mating arm; the mating connector is also configured to be mounted on a second circuit board in a second position to mate with a second electrical connector; the second electrical connector comprises a second tongue plate, a plurality of second mating portions provided on the second tongue plate, a second positioning portion protruding beyond the second tongue plate, and a second cable; the mating slot and the positioning groove are configured to receive the second tongue plate and the second positioning plate of the second electrical connector, respectively; the second mating portion is in contact with the elastic mating arm; the first circuit board and the second circuit board are the same or different circuit boards; the first electrical connector and the second electrical connector are the same or different electrical connectors; the mating connector in the second position is formed by rotating the mating connector in the first position by 180 degrees in a plane where the first circuit board is located; neither the first cable nor the second cable is folded, and outlet directions of the first cable and the second cable are the same.

2 . The mating connector according to claim 1 , wherein the plurality of wall portions comprise a first connecting wall portion connecting one side of the first wall portion and one side of the second wall portion, and a second connecting wall portion connecting another side of the first wall portion and another side of the second wall portion;
the mating connector further comprises a metal shell at least partially covering the mating insulating body; the metal shell comprising a first side wall, a second side wall disposed opposite to the first side wall, a first connecting wall connecting one side of the first side wall and one side of the second side wall, and a second connecting wall connecting another side of the first side wall and another side of the second side wall; wherein the mating connector comprises a first accommodating groove located between the first connecting wall portion and the first connecting wall, and a second accommodating groove located between the second connecting wall portion and the second connecting wall; the mating connector comprises a first protrusion located in the first accommodating groove; the first protrusion divides the first accommodating groove into a first accommodating sub-groove and a second accommodating sub-groove; the mating connector comprises a second protrusion located in the second accommodating groove; the second protrusion divides the second accommodating groove into a third accommodating sub-groove and a fourth accommodating sub-groove; the first accommodating sub-groove, the second accommodating sub-groove, the third accommodating sub-groove and the fourth accommodating sub-groove are configured to at least partially receive the first electrical connector.

3 . The mating connector according to claim 2 , wherein the first protrusion and the second protrusion are both provided on the mating insulating body; the first protrusion integrally extends from the first connecting wall portion away from the second connecting wall portion; and the second protrusion integrally extends from the second connecting wall portion away from the first connecting wall portion.

4 . The mating connector according to claim 2 , wherein the first connecting wall is provided with a first locking protrusion protruding inwardly into the first accommodating sub-groove, and a second locking protrusion protruding inwardly into the second accommodating sub-groove;
the second connecting wall is provided with a third locking protrusion protruding inwardly into the third accommodating sub-groove, and a fourth locking protrusion protruding inwardly into the fourth accommodating sub-groove; the first locking protrusion, the second locking protrusion, the third locking protrusion and the fourth locking protrusion are configured to lock with the first electrical connector.

5 . The mating connector according to claim 4 , wherein the first locking protrusion and the second locking protrusion are both simply supported beams; the first locking protrusion is provided with a first insertion guide portion and a first extraction guide portion located at two ends thereof; the second locking protrusion is provided with a second insertion guide portion and a second extraction guide portion located at two ends thereof;
the third locking protrusion and the fourth locking protrusion are both simply supported beams; the third locking protrusion is provided with a third insertion guide portion and a third extraction guide portion located at two ends thereof; the fourth locking protrusion is provided with a fourth insertion guide portion and a fourth extraction guide portion located at two ends thereof.

6 . The mating connector according to claim 1 , wherein the positioning groove comprises a first positioning groove and a second positioning groove spaced apart from the first positioning groove; the first positioning groove and the second positioning groove have different widths;
the first positioning plate comprises a first positioning piece and a second positioning piece spaced apart from the first positioning piece; the first positioning piece and the second positioning piece have different widths; the first positioning piece is configured to be inserted into and positioned in the first positioning groove; and the second positioning piece is configured to be inserted into and positioned in the second positioning groove.

7 . The mating connector according to claim 6 , wherein the positioning groove comprises a third positioning groove spaced apart from the first positioning groove; the second positioning groove and the third positioning groove are located on two sides of the first positioning groove, respectively; the first positioning groove, the second positioning groove and the third positioning groove all have different widths;
the first positioning plate comprises a third positioning piece spaced apart from the first positioning piece; the second positioning piece and the third positioning piece are located on two sides of the first positioning piece, respectively; the first positioning piece, the second positioning piece and the third positioning piece all have different widths; the third positioning piece is configured to be inserted into and positioned in the third positioning g

Assignees

• Dongguan Luxshare Tech Co Ltd

Inventors

• Cheng hengshan
• Song Tao
• Chen Hongji

Classifications

• H01R13/627

  Snap or like fastening · CPC title

• H01R12/727

  Coupling devices presenting arrays of contacts · CPC title

• H01R13/6594

  the shield being mounted on a PCB and connected to conductive members · CPC title

• H01R12/721

  cooperating directly with the edge of the rigid printed circuits · CPC title

• H01R12/79

  connecting to rigid printed circuits or like structures · CPC title