Cable assembly utilized for different kinds of signal transmission

Claim 2

A cable assembly, comprising: an insulative housing having a base portion and a tongue portion, said tongue portion defining a number of cavities recessed inwardly from one of an upper or a bottom surfaces of the tongue portion; a number of lenses retained in the cavities and connected to corresponding optical fiber; and a plurality of contacts mounted to the insulated housing, each of the contacts having a mating portion disposed about the other surface of the tongue portion and a tail portion rearward extending beyond the base portion for electrically connecting with a corresponding wire.

Claim 3

The cable assembly as claimed in claim 1 , wherein a retaining member is assembled to the tongue portion to fix the lenses.

Claim 4

The cable assembly as claimed in claim 2 , wherein the retaining member includes a main portion and a number of retention portions formed with the main portion, wherein the main portion is disposed on the surface of the tongue portion to prevent the lenses sliding out of the cavities and the retention portions are inserted into the tongue portion to retain the retaining member with the tongue portion together.

Claim 5

The cable assembly as claimed in claim 3 , wherein a number of spring fingers are formed at a rear edge of the main portion, wherein rear edges of the lenses rely against front surfaces of the spring members.

Claim 6

The cable assembly as claimed in claim 4 , wherein the spring fingers are separated into a number of groups, and each group has two juxtaposed spring fingers disposed adjacent to the rear edge of the corresponding lens.

Claim 7

The cable assembly as claimed in claim 5 , wherein a passage is formed between each group of spring fingers to allow the corresponding optical fiber passing through.

Claim 8

The cable assembly as claimed in claim 4 , wherein the spring fingers are inserted into holes of the tongue portion.

Claim 9

The cable assembly as claimed in claim 1 , wherein a blocking board is disposed in front of the cavities and integrated with the tongue portion, wherein a number of front outlets are defined in the blocking board and communicated with the cavities.

Claim 10

The cable assembly as claimed in claim 8 , wherein a number of tube-shaped protective member are mounted to the front outlets, wherein header portions of the lenses are accommodated in the protective members.

Claim 11

A cable assembly, comprising: an insulative housing having a base portion and a tongue portion, said tongue portion defining a number of cavities recessed inwardly from one of an upper or a bottom surfaces of the tongue portion; a number of lenses retained in the cavities and connected to corresponding optical fiber; a plurality of contacts supported by the insulated housing and electrically connected to wires, said contacts separated into a set of first contacts used for transmitting a first kind of signals, and a set of second contacts which comprises two pairs of differential contacts respectively for transmitting a second kind of signals and a grounding contact disposed between the two pair of differential contacts.

Claim 12

A cable assembly, comprising: an insulative housing having a base portion and a tongue portion, said tongue portion defining a number of cavities recessed inwardly from one of an upper or a bottom surfaces of the tongue portion; a number of lenses retained in the cavities and connected to corresponding optical fiber; a plurality of contacts supported by the insulated housing and electrically connected to wires, said contacts separated into a set of first contacts used for transmitting a first kind of signals, and a set of second contacts which comprises two pairs of differential contacts respectively for transmitting a second kind of signals and a grounding contact disposed between the two pair of differential contacts.

Claim 13

The cable assembly as claimed in claim 10 , wherein both the first contacts and the second contacts respectively includes mating portions disposed above the other surface of the tongue portion and arranged along a front-to-back direction, and tail portions rearward extending beyond the base portion.

Claim 14

The cable assembly as claimed in claim 11 , wherein two arm portions extending rearward from lateral sides of a back surface of the base portion, and each arm portion has a groove defined in an inner side thereof.

Claim 15

The cable assembly as claimed in claim 12 , wherein a printed circuit board is sandwiched between the two arm portions, with lateral edges thereof received in the grooves of the two arm portions.

Claim 16

The cable assembly as claimed in claim 13 , wherein tail portions of the first contacts and the second contacts respectively disposed on opposite surfaces of the printed circuit board and soldered thereon.

Claim 17

The cable assembly as claimed in claim 14 , wherein the wires are soldered to the printed circuit board.

Claim 18

The cable assembly as claimed in claim 11 , wherein the first contacts have retention portions interconnected with the mating portions and tail portions, and the retention portions are insert molded with the housing.

Claim 19

The cable assembly as claimed in claim 11 , wherein the second contacts have retention portions interconnected with the mating portions and tail portions, and the retention portions are insert molded with an insulator, wherein the insulator is inserted into a hollow portion recessed forwardly from a back surface of the base portion.

Claim 20

The cable assembly as claimed in claim 10 , wherein a conductive shell encloses the insulative housing and a cover partially encloses the conductive shell.

Claim 21

An electrical/optical connector assembly comprising: an insulative housing defining a mating tongue with thereon opposite first and second faces in a vertical direction perpendicular to a main plane of said mating tongue; a metallic shell enclosing said housing and defining a mating port in which said mating tongue extends; a plurality of first electrical contacts defining a plurality of first mating sections disposed on the first face in a juxtaposed manner along a transverse direction perpendicular to the vertical direction; a plurality of second electrical contacts defining a plurality of second mating sections disposed on the first face in another juxtaposed manner along said transverse direction and in an forwardly offset manner with regard to the first mating sections in a front-to-back direction perpendicular to both said vertical direction and said front-to-back direction; a plurality of optical contacts each equipped with a lens at a front end thereof under a condition that said second face defines a plurality of receiving cavities accessible from an exterior in the vertical directing during assembling so as to allow the lens of the corresponding optical contact to be loaded thereinto in the vertical direction; a plurality of optical fibers each connected to the corresponding lens under a condition that the lens and the second mating sections are located at substantially a same position in the front-to-back direction while vertically offset from each other, while the corresponding optical fibers and rear portions of the second contacts behind the second mating sections are located at substantially another same position in said front-to-back direction while essentially at a same level.

Claim 22

An electrical/optical connector assembly comprising: an insulative housing defining a mating tongue with thereon opposite first and second faces in a vertical direction perpendicular to a main plane of said mating tongue; a metallic shell enclosing said housing and defining a mating port in which said mating tongue extends; a plurality of first electrical contacts defining a plurality of first mating sections disposed on the first face in a juxtaposed manner along a transverse direction perpendicular to the vertical direction; a plurality of second electrical contacts defining a plurality of second mating sections disposed on the first face in another juxtaposed manner along said transverse direction and in an forwardly offset manner with regard to the first mating sections in a front-to-back direction perpendicular to both said vertical direction and said front-to-back direction; a plurality of optical contacts each equipped with a lens at a front end thereof under a condition that said second face defines a plurality of receiving cavities accessible from an exterior in the vertical directing during assembling so as to allow the lens of the corresponding optical contact to be loaded thereinto in the vertical direction; a plurality of optical fibers each connected to the corresponding lens under a condition that the lens and the second mating sections are located at substantially a same position in the front-to-back direction while vertically offset from each other, while the corresponding optical fibers and rear portions of the second contacts behind the second mating sections are located at substantially another same position in said front-to-back direction while essentially at a same level.

Claim 23

The connector assembly as claimed in claim 19 , wherein said lens the second mating sections are overlapped with one another in the vertical direction while said optical fibers and the corresponding rear portions f the second contacts are not.