US7229298B2 — Electrical connector having an improved grounding…

Claim 1

Independent Claim 158 words

An electrical connector comprising: a longitudinal housing defining a mating slot; a plurality of signal terminals loaded in the housing and arranged in a row along a longitudinal direction of the housing, each signal terminal having a solder tail to be soldered to a printed circuit board (PCB) and a contact portion extending into the mating slot; at least a grounding terminal arranged in the same row as the signal terminals and having a solder tail coplanar with the solder tails of the signal terminals; a conductor means loaded in the housing and partly extending into the mating slot to oppositely facing the contact portions of the signal terminals; and a shell surrounding the housing and electrically connected to the conductor means and the grounding terminals; wherein the signal terminals and the grounding terminal are about the same in configuration, except the grounding terminals have no contact portion extending into the mating slot for contacting a complementary connector.

Claim 2

Dependent Claim 158 words

An electrical connector comprising: a longitudinal housing defining a mating slot; a plurality of signal terminals loaded in the housing and arranged in a row along a longitudinal direction of the housing, each signal terminal having a solder tail to be soldered to a printed circuit board (PCB) and a contact portion extending into the mating slot; at least a grounding terminal arranged in the same row as the signal terminals and having a solder tail coplanar with the solder tails of the signal terminals; a conductor means loaded in the housing and partly extending into the mating slot to oppositely facing the contact portions of the signal terminals; and a shell surrounding the housing and electrically connected to the conductor means and the grounding terminals; wherein the signal terminals and the grounding terminal are about the same in configuration, except the grounding terminals have no contact portion extending into the mating slot for contacting a complementary connector.

Claim 3

Dependent Claim 23 words

The electrical connector as claimed in claim 1 , wherein the signal terminals and grounding terminals are formed from a same metal sheet.

Claim 4

Dependent Claim 35 words

The electrical connector as claimed in claim 2 , wherein the signal terminals and grounding terminals are linked by a tailing of the metal sheet as an integral one while being assembled to the housing.

Claim 5

Dependent Claim 37 words

The electrical connector as claimed in claim 1 , wherein the conductor means is a row of elastic terminals each having a retaining portion retained in the housing and a contact beam extending into the mating slot.

Claim 6

Dependent Claim 24 words

The electrical connector as claimed in claim 4 , wherein the elastic terminal is formed without solder tail to be soldered to the PCB.

Claim 7

Dependent Claim 27 words

The electrical connector as claimed in claim 1 , wherein the shell is fanned with an elastic tab for contacting the grounding terminal to establish electrical connection.

Claim 8

Dependent Claim 31 words

The electrical connector as claimed in claim 6 , wherein the housing defines a cutout for allowing the elastic tab to extend into the mating slot to contact the grounding terminal.

Claim 9

Dependent Claim 49 words

The electrical connector as claimed in claim 7 , wherein the grounding terminal has a retaining portion, and the housing defines a channel communicating with the mating slot end, the cutout for receiving the retaining portion, and wherein the elastic tab contacts the grounding terminal at the retaining portion.

Claim 10

Dependent Claim 114 words

An electrical connector comprising: a longitudinal housing; a row of terminals arranged in the housing along the longitudinal direction of the housing wherein the terminal located in a longitudinal end of the row serves as a grounding terminal and the other terminals serve as signal terminals, both the grounding terminal and the signal terminals being about the same in configuration and each having a solder tail adapted to be soldered to a PCB, the signal terminals each having a contact portion for contacting a complementary connector but the grounding terminal having no such a contact portion for contacting the complementary connector; and a shell surrounding the housing and electrically connected to the grounding terminal.

Claim 11

Dependent Claim 114 words

An electrical connector comprising: a longitudinal housing; a row of terminals arranged in the housing along the longitudinal direction of the housing wherein the terminal located in a longitudinal end of the row serves as a grounding terminal and the other terminals serve as signal terminals, both the grounding terminal and the signal terminals being about the same in configuration and each having a solder tail adapted to be soldered to a PCB, the signal terminals each having a contact portion for contacting a complementary connector but the grounding terminal having no such a contact portion for contacting the complementary connector; and a shell surrounding the housing and electrically connected to the grounding terminal.

Claim 12

Dependent Claim 35 words

The electrical connector as claimed in claim 9 , further comprising a conductor means arranged to oppose the row of the grounding terminal and the signal terminals, the conductor means electrically connected to the shell.

Claim 13

Dependent Claim 30 words

The electrical connector as claimed in claim 10 , wherein the conductor means is a row of elastic terminals substantially extending parallel to the grounding terminal and the signal terminals.

Claim 14

Dependent Claim 167 words

An electrical connector for mating with a complementary connector, comprising: a longitudinal housing defining a mating slot; a plurality of signal terminals loaded in the housing and arranged in a row along a longitudinal direction of the housing, each signal terminal having a solder tail to be soldered to a printed circuit board (PCB) and a contact portion extending into the mating slot; at least a grounding device disposed in the housing; and a metallic shell surrounding the housing and mechanically and electrically engaged with the grounding device; wherein the grounding device includes a first grounding member located on a same row with the signal terminals and including a solder tail to be solder on the printed circuit board while having no portion engaging with the complementary connector; and a second grounding member located on a different row with regard to the signal terminals and including no solder tail to be soldered on the printed circuit board while having a contact section engaging with the complementary connector.

Claim 15

Dependent Claim 167 words

An electrical connector for mating with a complementary connector, comprising: a longitudinal housing defining a mating slot; a plurality of signal terminals loaded in the housing and arranged in a row along a longitudinal direction of the housing, each signal terminal having a solder tail to be soldered to a printed circuit board (PCB) and a contact portion extending into the mating slot; at least a grounding device disposed in the housing; and a metallic shell surrounding the housing and mechanically and electrically engaged with the grounding device; wherein the grounding device includes a first grounding member located on a same row with the signal terminals and including a solder tail to be solder on the printed circuit board while having no portion engaging with the complementary connector; and a second grounding member located on a different row with regard to the signal terminals and including no solder tail to be soldered on the printed circuit board while having a contact section engaging with the complementary connector.

Claim 16

Dependent Claim 31 words

The electrical connector as claimed in claim 9 , wherein the row of terminals are formed from a same metal sheet and integrally assembled to the housing for a good coplanarity.

Claim 17

Dependent Claim 28 words

The electrical connector as claimed in claim 12 , wherein said metallic shell includes at least one contact finger extending rearwardly and inwardly to engage the grounding device.

Claim 18

Dependent Claim 24 words

The electrical connector as claimed in claim 14 , wherein said contact finger engages either the first grounding member or the second grounding member.

Claim 19

Dependent Claim 153 words

An electrical connector for engagement with a complementary connector, comprising: a longitudinal housing having a main body defining a mating slot therein; a plurality of signal terminals loaded in the housing and ranged in a row along a longitudinal direction of the housing, each signal terminal having a solder tail to be soldered to a printed circuit board (PCB) and a contact portion extending into the mating slot; at least a grounding device disposed in the housing; and a metallic shell surrounding the housing and including at least one contact finger extending inwardly to mechanically and electrically directly engaged with the grounding device at a position hidden behind the housing and not directly exposed to an exterior; wherein the grounding device is located in the same row with the signal terminals, and by no means, engages the complementary connector but including a solder tail section to be soldered on the printed circuit board.

Claim 20

Dependent Claim 153 words

An electrical connector for engagement with a complementary connector, comprising: a longitudinal housing having a main body defining a mating slot therein; a plurality of signal terminals loaded in the housing and ranged in a row along a longitudinal direction of the housing, each signal terminal having a solder tail to be soldered to a printed circuit board (PCB) and a contact portion extending into the mating slot; at least a grounding device disposed in the housing; and a metallic shell surrounding the housing and including at least one contact finger extending inwardly to mechanically and electrically directly engaged with the grounding device at a position hidden behind the housing and not directly exposed to an exterior; wherein the grounding device is located in the same row with the signal terminals, and by no means, engages the complementary connector but including a solder tail section to be soldered on the printed circuit board.

Claim 21

Dependent Claim 25 words

The electrical connector as claimed in claim 16 , wherein the solder tail section of the grounding device is unitarily formed with the grounding device.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	2010-06-11	2010-12-11	2011-06-12	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	2014-06-11	2014-12-11	2015-06-12	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	2018-06-11	2018-12-11	2019-06-12	$7700.00	Window Closed / Lapsed

Electrical connector having an improved grounding path

Abstract

Inventors

Bibliographic Details

Claims Analysis

References Cited (Backward Citations)

USPTO Annuity & Maintenance Windows

Assigned Categories & Tags

Assign Category Tag