IP Library › Granted Patent US 12,731,929
Granted Patent B2
US 12,731,929 · App. 18/428,282 · Granted Sep 8, 2026

Electrical connector with improved power terminals

Inventor: Ming-Ching Chen (New Taipei, TW)
Assignees: FOXCONN (KUNSHAN) COMPUTER CONNECTOR CO., LTD.; FOXCONN INTERCONNECT TECHNOLOGY LIMITED
H01R13/02H01R13/42H01R13/502
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 12,731,929
App. No.
18/428,282
Granted
Sep 8, 2026
Kind
B2
Abstract

An electrical connector includes an insulating housing including two side walls and two end walls and an island portion, and two rows of first terminals, each row of first terminals including at least one power terminal and plural signal terminals, each power terminal including a base plate retained in the side wall and plural elastic arms extending from an upper edge of the base plate, each elastic arm successively including an upright portion, an upper connecting portion, a first contacting arm, a lower connecting portion, and a second contacting arm, the first contacting arm and the lower connecting portion and the second contacting arm being formed into substantially a U-shape and located between the side wall and the island portion, every adjacent elastic arms being unitarily formed with a first joining portion at the lower connecting portion.

Claims (28)

1 . An electrical connector comprising:

a longitudinal insulating housing comprising two side walls extending in a longitudinal direction and two end walls connecting two longitudinal ends of the side walls and an island portion among the side walls and the end walls; and

two rows of first terminals arranged along the longitudinal direction of the insulating housing, each row of first terminals being positioned between corresponding side wall and the island portion, each row of first terminals comprising at least one power terminal and a plurality of signal terminals, each of the at least one power terminal comprising a base plate retained in the side wall and a plurality of elastic arms extending from an upper edge of the base plate;

wherein each elastic arm successively comprises an upright portion, an upper connecting portion, a first contacting arm, a lower connecting portion, and a second contacting arm, the first contacting arm and the lower connecting portion and the second contacting arm are formed into substantially U-shaped and located between the side wall and the island portion, and every two adjacent elastic arms are unitarily formed with a respective first joining portion at the lower connecting portions.

2 . The electrical connector as claimed in claim 1 , wherein every two adjacent elastic arms are unitarily formed with a respective second joining portion at the upper connecting portions.

3 . The electrical connector as claimed in claim 2 , wherein every two adjacent elastic arms are unitarily formed with a respective third joining portion at the second contacting arms.

4 . The electrical connector as claimed in claim 3 , wherein each of the first contacting arms has a contacting portion raised towards the second contacting arms, and each of the second contacting arms has a contacting portion arcing towards the first contacting arms.

5 . The electrical connector as claimed in claim 4 , wherein the contacting portions of the first contacting arms are located above the third joining portions.

6 . The electrical connector as claimed in claim 1 , wherein a soldering plate extends from a lower edge of the base plate.

7 . The electrical connector as claimed in claim 1 , wherein two power terminals are arranged at each longitudinal end of each side wall.

8 . The electrical connector as claimed in claim 1 , wherein each of the first signal terminals comprises a base portion retained in the side wall, an elastic arm extending from an upper edge of the base portion, and a soldering portion extending from a lower edge of the base portion, the elastic portion corresponding to the base portion one by one.

9 . The coaxial connector as claimed in claim 1 , wherein each of the side walls defines a long slit recessed from a top face thereof, and the long slit and the corresponding long groove are connected with each other to provide more shifting room for the elastic arms.

10 . An electrical connector assembly comprising:

a first electrical connector comprising:

a first insulating housing; and

a row of first terminals retained in the first insulating housing and comprising a plurality of first power terminals and a plurality of first signal terminals, the first power terminal comprising a longitudinal base plate retained in the first insulating housing and a plurality of elastic arms extending from an upper edge of the base plate; and

a second electrical connector adapted for mating with the first electrical connector, comprising:

a second insulating housing; and

a row of second terminals retained in the second insulating housing and comprising a plurality of second power terminals and a plurality of second signal terminals, the second power terminal comprising a base plate retained in the second insulating housing, a first contacting plate retained in the second insulating housing, and a plurality of elastic arms connecting between the base plate and the first contacting plate;

wherein the elastic arms of the second power terminal are disposed at intervals with a first distance, the second signal terminal are disposed at intervals with a second distance, the second distance being equal to the first distance.

11 . The electrical connector assembly as claimed in claim 10 , wherein the second insulating housing comprises a first housing and a second housing assembled together, the base plates of the second power terminals are retained in the second housing, and the first contacting plates are retained in the first housing.

12 . The electrical connector assembly as claimed in claim 10 , wherein the first power terminal successively comprises an upright portion, an upper connecting portion, a first contacting arm, a lower connecting portion, and a second contacting arms, and every two adjacent elastic arms of the first power terminal are unitarily formed with a respective first joining portion.

13 . An electrical connector comprising:

an insulating housing; and

at least one power terminal, each of the at least one power terminal comprising a base plate retained in the insulating housing and a plurality of elastic arms extending from the base plate with contacting portions, the elastic arms being movable relative to the insulating housing;

wherein every two adjacent elastic arms of the at least one power terminal is unitarily formed with a respective first joining portion.

14 . The electrical connector as claimed in claim 13 , wherein the first joining portions are located near the base plate.

15 . The electrical connector as claimed in claim 14 , wherein every two adjacent elastic arms of the at least one power terminal is unitarily formed with a respective second joining portion, and the second joining portions are located near the contacting portions.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 31, 2024
From: CHEN, MING-CHING
To: FOXCONN (KUNSHAN) COMPUTER CONNECTOR CO., LTD.; FOXCONN INTERCONNECT TECHNOLOGY LIMITED
Reel/Frame 066315/0165 →
Priority Claims (1)
CN 202320227498.X · Feb 16, 2023 · national
Continuity (1)
Related Publication 20240283180A1 · Aug 22, 2024
References Cited (22)
US 6652322B2 · Ito et al. · 2003 [cited by applicant]
US 6672886B2 · Billman · 2004 [cited by applicant]
US 10573985B2 · Hasegawa et al. · 2020 [cited by applicant]
US 10673181B2 · Horii · 2020 [cited by applicant]
US 11367979B1 · Huang · 2022 [cited by applicant]
US 20040014335A1 · Igarashi · 2004 [cited by examiner]
US 20090269987A1 · Chen · 2009 [cited by examiner]
US 20110028040A1 · Wu · 2011 [cited by examiner]
US 20160093967A1 · Takenaga · 2016 [cited by examiner]
US 20200335893A1 · Chen · 2020 [cited by examiner]
US 20210376510A1 · Obata · 2021 [cited by examiner]
US 20220247123A1 · Chen · 2022 [cited by examiner]
CN 208045747U · 2018 [cited by applicant]
CN 112787138A · 2021 [cited by applicant]
CN 107799948B · 2021 [cited by applicant]
CN 113346285A · 2021 [cited by applicant]
CN 218070236U · 2022 [cited by applicant]
EP 3799216A1 · 2021 [cited by applicant]
JP 5615157B2 · 2014 [cited by applicant]
JP 2019033033A · 2019 [cited by applicant]
JP 6928047B2 · 2021 [cited by applicant]
JP 2022119669A · 2022 [cited by applicant]