Connector having improved noise-shielding structure
First Claim
1. A high-speed transmission connector comprising a male connector and a female connector adapted to connect with said male connector,said male connector comprising:
- a conductive contact pin;
a first outer conductor enveloping said contact pin, anda first insulator housing holding said contact pin and said outer conductor,said female connector comprising;
a conductive socket member for being brought into contact with said contact pin with said contact pin inserted to said socket member when said female connector is connected to said male connector;
a second outer conductor enveloping said socket member for being brought into contact with said first outer conductor with being inserted to said first outer conductor so that said first outer conductor is kept at an earth potential through said second outer conductor when said female connector is connected to said male connector;
a second insulator housing holding said socket member and said second outer conductor;
a primary terminal connected to said socket member and penetrating said second insulator housing in a first direction to extend at one side of said second insulator housing along a plane extending in said first direction and a second direction perpendicular to said first direction;
an additional terminal penetrating said second insulator housing in said first direction to extend at said one side of the second insulator housing along said plane;
an insulator wall connected to said second insulator housing and extending parallel to said plane between said primary and said additional terminal; and
a wall metal layer formed as a microstrip line on said insulator wall to face said primary terminal in a third direction perpendicular to said first and said second directions.
2 Assignments
0 Petitions
Accused Products
Abstract
In a high-speed transmission connector having a male connector and a female connector adapted to connect with the male connector, the male connector is provided with a first outer conductor enveloping a contact pin. The female connector is provided with a conductive socket member which is for being brought into contact with the contact pin with the contact pin inserted to the socket member when the female connector is connected to the male connector. The female connector is further provided with a second outer conductor enveloping the socket member which is for being brought into contact with the first outer conductor with being inserted to the first outer conductor so that the first outer conductor are kept at an earth potential through the second outer conductor when the female connector is connected to the male connector.
18 Citations
19 Claims
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1. A high-speed transmission connector comprising a male connector and a female connector adapted to connect with said male connector,
said male connector comprising: -
a conductive contact pin; a first outer conductor enveloping said contact pin, and a first insulator housing holding said contact pin and said outer conductor, said female connector comprising; a conductive socket member for being brought into contact with said contact pin with said contact pin inserted to said socket member when said female connector is connected to said male connector; a second outer conductor enveloping said socket member for being brought into contact with said first outer conductor with being inserted to said first outer conductor so that said first outer conductor is kept at an earth potential through said second outer conductor when said female connector is connected to said male connector; a second insulator housing holding said socket member and said second outer conductor; a primary terminal connected to said socket member and penetrating said second insulator housing in a first direction to extend at one side of said second insulator housing along a plane extending in said first direction and a second direction perpendicular to said first direction; an additional terminal penetrating said second insulator housing in said first direction to extend at said one side of the second insulator housing along said plane; an insulator wall connected to said second insulator housing and extending parallel to said plane between said primary and said additional terminal; and a wall metal layer formed as a microstrip line on said insulator wall to face said primary terminal in a third direction perpendicular to said first and said second directions. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A high-speed transmission connector comprising a male connector and a female connector adapted to connect with said male connector,
said male connector comprising: -
a plurality of conductive contact pins arranged parallel to one another in a predetermined arrangement; a plurality of cylindrical outer conductors enveloping said contact pins, respectively; and a first insulator housing holding said contact pins and said cylindrical outer conductors, said female connector comprising; a plurality of cylindrical conductive members arranged parallel to one another in said predetermined arrangement, each of said cylindrical conductive members being brought into contact with each of said contact pins when said female connector is connected to said male connector; a plurality of cylindrical insulator portions enveloping said cylindrical conductive members, respectively, each of said cylindrical insulator portions being inserted in each of said cylindrical outer conductors when said female connector is connected to said male connector; a plurality of metal films formed around said cylindrical insulator portions, respectively, each of said metal films being brought in contact with each of said cylindrical outer conductors so that said cylindrical outer conductors are kept at an earth potential when said female connector is connected to said male connector; a second insulator housing holding said cylindrical conductive members and said cylindrical insulator portions, wherein said second insulator housing accommodates said cylindrical conductive members arranged on a bottom thereof; a plurality of terminals provided at a rear side of said second insulator housing, said plurality of terminals extending from rear ends of said cylindrical conductive members, protruding outwards from said second insulator housing, and bending downwards to be connected to a wiring board; and insulated partition walls separating said terminals from adjacent ones in a horizontal direction and having metal films formed on surfaces thereof to serve as microstrip lines. - View Dependent Claims (12, 13, 14, 15, 16)
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17. A high-speed transmission connector comprising a male connector and a female connector adapted to connect with said male connector,
said male connector comprising: -
a plurality of conductive contact pins arranged in a matrix fashion; a first insulator housing having introducing holes for insertion of said contact pins and having inner and outer surfaces entirely covered with a metal film; a plate attached to a rear side of said first insulator housing, said plate being penetrated by a plurality of contact pins arranged in said matrix fashion, said plate being entirely covered with a metal film except those portions of front and rear walls around said contact pins, said contact pins extending from a rear surface of said plate and bending downwards to be connected to a wiring board; and insulated partition walls separating said contact pins from adjacent ones adjacent in a horizontal direction and having metal films formed on surfaces thereof to serve as microstrip lines, said female connector comprising; a plurality of conductive socket members each of which is inserted into a respective one of said introducing holes to be brought into contact with said contact pins in said first insulator housing when said female connector is connected to said male connector; cylindrical conductors each of which is inserted into a respective one of said introducing holes in said first insulator housing to be brought into contact with said metal film formed on an internal wall of said introducing hole when said female connector is connected to said male connector; a second insulator housing to which said conductive socket members and cylindrical conductors are implanted; inner and outer terminals extending from rear ends of said conductive socket members and said cylindrical conductors, respectively.
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18. A high-speed transmission connector comprising a male connector and a female connector adapted to connect with said male connector,
said male connector comprising: -
a plurality of contact pins arranged in a matrix fashion; a first insulator housing having an opening formed at one end and accommodating said contact pins so that said contact pins penetrate a bottom of said first insulator housing, said first insulator housing having a protruding portion protruding from an internal wall of said bottom around each of said contact pins and having a tapered top end, said contact pins extending from an external surface of said bottom of said first insulator housing and bending downwards to be connected to a wiring board; insulated partition walls separating said contact pins from adjacent ones in a horizontal direction and having metal films formed on surfaces thereof to serve as microstrip lines; and a locking spring portion of a metal material arranged around said protruding portion, said first insulator housing having inner and outer surfaces covered with a metal film except said locking spring portion and said protruding portions around said contact pins, said female connector comprising; a second insulator housing having a chambered recessed portion to be fitted to said protruding portion and having holes for insertion of said contact pins; a plurality of conductive socket members held to said second insulator housing to be brought into contact with said contact pins when said female connector is connected to said male connector; and a metal film covering said second insulator housing except an internal wall around said contact pins. - View Dependent Claims (19)
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Specification