Electrical connector having widened power terminals

Patent metadata

Field	Value
Publication number	US-10211580-B2
Application number	US-201715808848-A
Country	US
Kind code	B2
Filing date	Nov 9, 2017
Priority date	Nov 9, 2016
Publication date	Feb 19, 2019
Grant date	Feb 19, 2019

Abstract

An electrical connector includes: an insulative housing; two rows of terminals arranged in the insulative housing, each terminal having a contacting portion, a tail portion, and an intermediate portion between the contacting portion and the tail portion, each row of terminals including two outermost ground terminals, two power terminals, and plural signal terminals, each ground terminal being spaced from a neighboring power terminal by one or more signal terminals, a width of the contacting portion of the ground terminal being greater than a largest width of the signal terminal, a width of the contacting portion of the power terminal being greater than the largest width of the signal terminal; and a shielding shell enclosing the insulative housing; wherein the width of the contacting portion of the power terminal is equal to or greater than 0.4 mm.

First claim

What is claimed is:

1. An electrical connector comprising:
an insulative housing;
two rows of terminals arranged in the insulative housing, each terminal having a contacting portion, a tail portion, and an intermediate portion between the contacting portion and the tail portion, each row of terminals including two outermost ground terminals, two power terminals, and plural signal terminals, each ground terminal being spaced from a neighboring power terminal by one or more signal terminals, a width of the contacting portion of the ground terminal being greater than a largest width of the signal terminal, a width of the contacting portion of the power terminal being greater than the largest width of the signal terminal; and
a shielding shell enclosing the insulative housing; wherein
the width of the contacting portion of the power terminal is equal to or greater than 0.4 mm; and
a side edge of the ground terminal is either flush with or slightly sidewardly projects beyond a side edge of the mating tongue on which the contacting portions of the terminals are exposed.

2. The electrical connector as claimed in claim 1 , wherein the width of the contacting portion of the ground terminal is equal to or greater than 0.4 mm.

3. The electrical connector as claimed in claim 1 , wherein a distance between the contacting portion of the power terminal and the contacting portion of an adjacent signal terminal is equal to or greater than 0.15 mm.

4. The electrical connector as claimed in claim 3 , wherein said distance is 0.175 mm.

5. The electrical connector as claimed in claim 1 , wherein:
each ground terminal is spaced from a neighboring power terminal by a pair of signal terminals; and
a distance between the contacting portions of the pair of signal terminals is substantially equal to a distance between the contacting portion of the ground terminal and an adjacent signal terminal of the pair of signal terminals.

6. An electrical connector comprising:
an insulative housing including a mating tongue with two opposite mating surfaces in a vertical direction;
a metallic shielding plate embedded within the mating tongue between the opposite mating surfaces; and
two rows of terminals disposed in the housing, each of said terminals having a contacting portion exposed upon the mating surface, said terminals including at least one ground terminal, one power terminal and a pair of signal terminals therebetween in a transverse direction perpendicular to said vertical direction; wherein
in said transverse direction, a width of the contacting portion of the power terminal is 0.3˜0.4 mm and a width of the contacting portion of the ground terminal is not less than 0.3 mm;
the width of the contacting portion of the power terminals is 0.4 mm and the width of the contacting portion of the ground terminal is not less than 0.4 mm;
in said transverse direction, a distance between the ground terminal and the neighboring signal terminal is 0.15 mm; and
a side edge of the contacting portion of the ground terminal is flush with a side edge of the mating tongue in said vertical direction.

7. The electrical connector as claimed in claim 6 , wherein in said transverse direction, a distance between the contacting portion of the power terminal and that of the neighboring signal terminal is 0.175 mm.

8. The electrical connector as claimed in claim 6 , wherein in said transverse direction, a distance between the ground terminal and the neighboring signal terminal is 0.175 mm.

9. The electrical connector as claimed in claim 6 , wherein there are twelve terminals in each row, and a dimension of the mating tongue in said transverse direction is 6.2 mm.

10. An electrical connector comprising:
an insulative housing including a mating tongue with two opposite mating surfaces in a vertical direction;
a metallic shielding plate embedded within the mating tongue between the opposite mating surfaces; and
two rows of terminals disposed in the housing, each of said terminals having a contacting portion exposed upon the mating surface, said terminals including at least one ground terminal, one power terminal and pair of signal terminals therebetween in a transverse direction perpendicular to said vertical direction; wherein
in said transverse direction, a width of the contacting portion of the power terminal is 0.3-0.4 mm and a width of the contacting portion of the ground terminal is not less than 0.3 mm;
the width of the contacting portion of the power terminals is 0.4 mm and the width of the contacting portion of the ground terminal is not less than 0.4 mm;
in said transverse direction, a distance between the ground terminal and the neighboring signal terminal is 0.175 mm; and
a side edge of the contacting portion of the ground terminal slightly sidewardly projects beyond a side edge of the mating tongue.

11. The electrical connector as claimed in claim 10 , wherein in said transverse direction, a distance between the contacting portion of the power terminal and that of the neighboring signal terminal is 0.175 mm.

Assignees

• Foxconn Interconnect Technology Ltd

Inventors

• Zhao Jun

Classifications

• H01R2105/00

  Three poles · CPC title

• H01R13/6474

  by variation of conductive properties, e.g. by dimension variations · CPC title

• H01R2107/00

  Four or more poles · CPC title

• H01R13/6581

  Shield structure · CPC title

• H01R13/04

  Pins or blades for co-operation with sockets · CPC title