Shielded electrical connector

Claim 2

At electrical connector comprising: an insulative housing comprising a base portion, a pair of tongues extending forwardly from the base portion and a plurality of passageways defined in the tongues and extending though the base portion; a plurality of terminals received in the passageways; an inner shield enclosing the tongues of the insulative housing, the inner shield integrally having an upper wall, a lower wall and a pair of side walls and defining a first mating space therebetween for receiving a mating portion of a complementary connector, the inner shield comprising a pair of tabs on the side walls, a pair of tabs on the upper wall and a tab extending outwardly from the lower wall; an outer shield substantially enclosing the insulative housing and the inner shield, the outer shield defining a second mating space for receiving another portion of the complementary connector; and wherein the insulating housing comprises a pair of arms extending from the base portion.

Claim 3

The electrical connector as described in claim 1 , wherein the tabs all extend outwardly and are partially received in the second mating space.

Claim 4

The electrical connector as described in claim 1 , further comprising a third shield, wherein the shield comprises a planar main body, a pair of retention anus extending from opposite ends of the main body and a locking portion on each retention arm, and wherein the outer shield defines a pair of locking holes receiving the locking portions of the third shield.

Claim 5

The electrical connector as described claim 1 , wherein the outer shield comprises at least one grounding plate extending therefrom.

Claim 6

The electrical connector as described claim 1 , wherein each terminal comprises a contacting portion, a retention portion extending from the contacting portion and an engaging portion connecting to the retention portion.

Claim 7

The electrical connector as described in claim 1 , wherein the inner shield comprises a pair of retaining plates extending rearwardly from the side walls and a retaining plate extending from the upper wall and the lower wall respectively, the retaining plates being retained onto the housing.

Claim 8

The electrical connector as described in claim 6 , wherein the inner shield comprises a pair of tail portions extending rearwardly therefrom, and each tail portion has a grounding finger extending downwardly therefrom.

Claim 9

The electrical connector as described in claim 7 , wherein the insulative housing comprises a pair of slits extending forwardly from opposite rear ends of the arms and through the base portion and wherein the grounding fingers of the inner shield extend through corresponding slits.

Claim 10

The electrical connector as described in claim 1 , wherein the insulative housing defines a space between the pair of arms.

Claim 11

The electrical connector as described in claim 9 , further comprising a spacer received in the space of the insulative housing, the spacer comprising a base and a plurality of projections extending from the base for arranging the terminals.

Claim 12

The electrical connector as described in claim 10 , wherein the pair of arms of the insulative housing each define a vertical slot and a horizontal slot, and wherein the base of the spacer comprises a pair of blocks on opposite sides thereof for engaging within corresponding slots.

Claim 13

An electrical connector comprising: an insulative housing comprising a base portion, at least one tongue extending forwardly from the base portion and a plurality of passageways defined in the tongue and extending through the base portion; a plurality of terminals received in the passageways; an inner shield enclosing the tongues of the insulative housing, the inner shield integrally having an upper wall, a lower wall and a pair of side walls and defining a first mating space for receiving a portion of a complementary connector, the inner shield defining at least one resilient tab thereon; an outer shield substantially enclosing the inner shield, a space defined between the inner shield and the outer shield for receiving anther portion of the complementary connector; wherein said outer shield defines a tab facing toward and aligned with the corresponding resilient tab of the inner shield in a vertical direction perpendicular to a mating direction; wherein the housing further comprises a pair of arms extending from the base portion.

Claim 14

An electrical connector comprising: an insulative housing comprising a base portion, at least one tongue extending forwardly from the base portion and a plurality of passageways defined in the tongue and extending through the base portion; a plurality of terminals received in the passageways; an inner shield enclosing the tongues of the insulative housing, the inner shield integrally having an upper wall, a lower wall and a pair of side walls and defining a first mating space for receiving a portion of a complementary connector, the inner shield defining at least one resilient tab thereon; an outer shield substantially enclosing the inner shield, a space defined between the inner shield and the outer shield for receiving anther portion of the complementary connector; wherein said outer shield defines a tab facing toward and aligned with the corresponding resilient tab of the inner shield in a vertical direction perpendicular to a mating direction; wherein the housing further comprises a pair of arms extending from the base portion.

Claim 15

The electrical connector as described claim 12 , wherein the inner shield has a pair of retaining plates extending from said side walls and retained in corresponding arms.

Claim 16

The electrical connector as described claim 13 , wherein the outer shield has a pair of side walls, each of which has a portion sandwiched between the base portion and the arm.

Claim 17

An electrical connector comprising: an insulative housing comprising a base portion, at least one tongue extending forwardly from the base portion and a plurality of passageways defined in the tongue and extending though the base portion; the housing defining a mounting face on a rear portion thereof which is essentially located in a middle level of the housing in a vertical direction; a plurality of terminals received in the passageways; an inner shield enclosing die tongues of the insulative housing, the inner shield integrally having an upper wall, a lower wall and a pair of side walls and defining a first mating space for receiving a portion of a complementary connector; and an outer shield substantially enclosing the inner shield, a space defined between the inner shield and the outer shield for receiving another portion of the complementary connector; wherein the housing defines a through slot extending along a front-to-back direction to allow the inner shield to extend therethrough from a front face of the housing during assembling and have a grounding finger exposed outside of the rear portion of the housing around said mounting face, for mounting to a printed circuit board on which the housing is seated upon.

Claim 18

An electrical connector comprising: an insulative housing comprising a base portion, at least one tongue extending forwardly from the base portion and a plurality of passageways defined in the tongue and extending though the base portion; the housing defining a mounting face on a rear portion thereof which is essentially located in a middle level of the housing in a vertical direction; a plurality of terminals received in the passageways; an inner shield enclosing die tongues of the insulative housing, the inner shield integrally having an upper wall, a lower wall and a pair of side walls and defining a first mating space for receiving a portion of a complementary connector; and an outer shield substantially enclosing the inner shield, a space defined between the inner shield and the outer shield for receiving another portion of the complementary connector; wherein the housing defines a through slot extending along a front-to-back direction to allow the inner shield to extend therethrough from a front face of the housing during assembling and have a grounding finger exposed outside of the rear portion of the housing around said mounting face, for mounting to a printed circuit board on which the housing is seated upon.

Claim 19

The connector as claimed in claim 15 , wherein said outer shield includes a grounding plate, for mounting to the printed circuit board, exposed to an exterior around said mounting face and located outside of the grounding finger in a transverse direction perpendicular to said front-to-back direction.

Claim 20

The connector as claimed in claim 16 , wherein both said grounding finger and said grounding plate extend downwardly.

Claim 21

The connector as claimed in claim 16 , wherein a mounting post integrally extends downwardly from the housing and is located between said grounding finger and said grounding plate.