Encapsulated electrical adapter assembly and method of producing the same

Claim 3

The method of encapsulating the adapter assembly as claimed in claim 1 , wherein each soldered dot is generally hemi-spherical.

Claim 4

The method of encapsulating the adapter assembly as claimed in claim 1 , wherein the shielding layer covering the second tail portions extends from the first surface of the adapter plate to contact the shielding layer covering the second connecting portion of the second connector, and wherein such shielding layers are soldered together with soldering tin.

Claim 5

The method of encapsulating the adapter assembly as claimed in claim 1 , wherein the first and second tail portions are trimmed to be substantially coplanar with the second and first surfaces of the adapter plate, respectively.

Claim 6

The method of encapsulating the adapter assembly as claimed in claim 4 , wherein the first and second tail portions are trimmed such that they protrude beyond the second and first surfaces of the adapter plate approximately 0.2 to 0.4 mm, respectively.

Claim 7

The method of encapsulating the adapter assembly as claimed in claim 1 , wherein each insulative layer is generally rectangular.

Claim 8

The method of encapsulating the adapter assembly as claimed in claim 6 , wherein the shielding layer associated with the first tail portions cover the through holes of the adapter plate.

Claim 9

The method of encapsulating the adapter assembly as claimed in claim 1 , wherein the insulative layer associated with the first tail portions does not cover a pair of through holes defined in the adapter plate at opposite sides of the first tail portions.

Claim 10

The method of encapsulating the adapter assembly as claimed in claim 8 , wherein edges of the respective shielding layers of the first and second connecting portions are soldered to the adapter plate with soldering tin.

Claim 11

The method of encapsulating the adapter assembly as claimed in claim 1 , wherein the shielding layers are made from copper or similar material.

Claim 12

The method of encapsulating the adapter assembly as claimed in claim 10 , wherein at least one through hole is defined in the adapter plate at respective opposite sides of the first tail portions, soldering tin is poured into the at least one through hole at the first surface of the adapter plate, and such soldering tin is soldered to the shielding layer covering the first connecting portion of the first connector, thereby establishing electrical connection between the shielding layer associated with the first contact portions and the shielding layer covering the first connecting portion of the first connector.

Claim 13

An electrical adapter assembly comprising: an adapter plate having opposite first and second surfaces and defining a plurality of first through holes; a first electrical connector being mounted onto the first surface of the adapter plate and comprising a first dielectric housing receiving a plurality of first conductive contacts, each first conductive contact having a first tail portion inserted into a corresponding first through hole of the adapter plate, the first tail portion projecting beyond the second surface of the adapter plate at a distance such that a smooth soldered dot is formed over the first tail portion when the first tail portion is soldered to the adapter plate at the second surface; and a first shielding device being adapted for covering the first tail portions of the first conductive contacts, said shielding device comprising an insulative layer covering the soldered dots and a first bent electrically conductive shielding layer covering the insulative layer, edges of the first bent shielding layer being soldered to the adapter plate with soldering tin for effectively shielding the first tail portions of the first conductive contacts; wherein the first housing of the first connector comprises a first connecting portion abutting against the first surface of the adapter, the first connecting portion being covered by a first peripheral electrically conductive shielding layer; and wherein the first bent shielding layer extends from the second surface of the adapter plate to contact the first peripheral shielding layer, and the first bent shielding layer and the first peripheral shielding layer are soldered together with soldering tin.

Claim 14

An electrical adapter assembly comprising: an adapter plate having opposite first and second surfaces and defining a plurality of first through holes; a first electrical connector being mounted onto the first surface of the adapter plate and comprising a first dielectric housing receiving a plurality of first conductive contacts, each first conductive contact having a first tail portion inserted into a corresponding first through hole of the adapter plate, the first tail portion projecting beyond the second surface of the adapter plate at a distance such that a smooth soldered dot is formed over the first tail portion when the first tail portion is soldered to the adapter plate at the second surface; and a first shielding device being adapted for covering the first tail portions of the first conductive contacts, said shielding device comprising an insulative layer covering the soldered dots and a first bent electrically conductive shielding layer covering the insulative layer, edges of the first bent shielding layer being soldered to the adapter plate with soldering tin for effectively shielding the first tail portions of the first conductive contacts; wherein the first housing of the first connector comprises a first connecting portion abutting against the first surface of the adapter, the first connecting portion being covered by a first peripheral electrically conductive shielding layer; and wherein the first bent shielding layer extends from the second surface of the adapter plate to contact the first peripheral shielding layer, and the first bent shielding layer and the first peripheral shielding layer are soldered together with soldering tin.

Claim 15

The electrical adapter assembly as claimed in claim 12 , wherein a second electrical connector is mounted onto the second surface of the adapter plate, the second electrical connector having a structure similar to the structure of the first electrical connector.

Claim 16

The electrical adapter assembly as claimed in claim 13 , wherein a second shielding device is adapted for shielding the second electrical connector, the second shielding device having a structure similar to the structure of the first shielding device.

Claim 17

The electrical adapter assembly as claimed in claim 12 , wherein the first bent shielding layer and the first peripheral shielding layer are made from copper or similar material.

Claim 18

The electrical adapter assembly as claimed in claim 15 , wherein at least one third through hole is defined in the adapter plate near the first through holes, the at least one third through hole is covered by the first bent shielding layer, soldering tin is poured into the at least one third through hole at the first surface of the adapter plate, and such soldering tin is soldered to the first peripheral shielding layer, thereby establishing electrical connection between the first bent shielding layer and the first peripheral shielding layer.

Claim 19

An electrical adapter assembly comprising: an adapter plate having opposite first and second surfaces and defining a plurality of through holes; a connector mounted onto the first surface, said connector including an insulative housing with a plurality of contacts therein, each of said contacts including a tail portion extending from the first surface through the corresponding through hole and a little bit beyond the second surface, a smooth soldered dot being formed over the corresponding tail portion; a shielding device including an insulative layer covering the solder dots, and an electrically conductive shielding layer pasted upon said insulative layer; and means for electrically connecting said shielding layer and a rear shell which surrounds a connecting portion of the housing.

Claim 20

An electrical adapter assembly comprising: an adapter plate having opposite first and second surfaces and defining a plurality of through holes; a connector mounted onto the first surface, said connector including an insulative housing with a plurality of contacts therein, each of said contacts including a tail portion extending from the first surface through the corresponding through hole and a little bit beyond the second surface, a smooth soldered dot being formed over the corresponding tail portion; a shielding device including an insulative layer covering the solder dots, and an electrically conductive shielding layer pasted upon said insulative layer; and means for electrically connecting said shielding layer and a rear shell which surrounds a connecting portion of the housing.