Electronic card connector with terminals having shared soldering portions

Patent metadata

Field	Value
Publication number	US-9755338-B2
Application number	US-201514797483-A
Country	US
Kind code	B2
Filing date	Jul 13, 2015
Priority date	Jul 11, 2014
Publication date	Sep 5, 2017
Grant date	Sep 5, 2017

Abstract

An electronic card connector ( 100 ) includes an insulative housing ( 1 ) defining a receiving cavity ( 10 ), a number of first contacts ( 21 ) and second contacts ( 22 ) retained in the insulative housing, and a metal sheet ( 20 ). The receiving cavity has a first space ( 101 ) and a second space ( 102 ) configured in a card-inserting direction. Each first contact has a first contacting portion ( 210 ) rising into the first space. Each second contact has a second contacting portion ( 220 ) rising into the second space and a soldering portion ( 222 ). One of the first contacts is connected with one of the second contacts via the metal sheet to share the soldering portion.

First claim

What is claimed is:

1. An electrical card connector comprising:
an insulative housing defining a card receiving cavity with a first contacting region and a second contacting region essentially spaced from each other without overlapping and mutually exclusively used;
said card receiving cavity defining a card insertion direction and a transverse direction perpendicular to each other;
a plurality of first contacts and a plurality of second contacts stamped from a same metal sheet, the first contacts having first contacting sections extending into the first contacting region and the second contacting have second contacting sections extending into the second contacting region, all said first contacts and all said second contacts being stamped from a same metal sheet;
an amount of the first contacting sections being six in a 3×2 matrix with two along the transverse direction and three along the card insertion direction; and
another amount of the second contacting sections being six in a 2×3 matrix with three along the transverse direction and two along the card insertion direction; wherein
two of the first contacting sections of the first contacts aligned with each other in the transverse direction are respectively electrically connected to corresponding two of the second contacting sections of the second contacts aligned with each other in the card insertion direction via two metal parts which are also stamped from said same metal sheet.

2. The electrical card connector as claimed in claim 1 , wherein each of said two of the second contacts is equipped with a corresponding soldering section while each of said two of the first contacts is not equipped with any soldering section.

3. The electrical card connector as claimed in claim 2 , wherein the soldering sections of said two of the second contacts are arranged aligned with each other in the transverse direction.

4. The electrical card connector as claimed in claim 1 , wherein the second contacting sections of the two of said second contacts and the first contacting section of one of said two of the first contacts are aligned with one another along the card insertion direction, and one of said two of said second contacts neighboring said one of said two of the first contacts is electrically connected to each other via the metal part.

Assignees

• Foxconn Interconnect Technology Ltd

Inventors

• Ning Qiang

Classifications

• H01R12/718 Primary

  Contact members provided on the PCB without an insulating housing (contacts for abutting H01R12/714) · CPC title

• H01R13/245

  by stamped-out resilient contact arm · CPC title

• H01R12/57

  surface mounting terminals · CPC title

• H01R4/02

  Soldered or welded connections {(H01R4/625, H01R4/723, H01R12/59 take precedence)} · CPC title