Connector for a shielded flat cable

Claim 2

A connector for a flat cable having shield means, said connector comprising: a connector housing; an insulating body adapted to be placed in said connector housing; said insulating body having a cable termination side and a connector receiving side; a plurality of contacts arranged in said insulating body; said contacts comprising at their end located at the cable termination side contact means for the displacement of the insulation of the flat cable; cable holding means for holding the flat cable in engagement with said insulation displacement contact means and adapted to be mounted on the insulating body; cable strain relief means adapted to urge the flat cable which is guided in a U-shaped manner about the cable holding means against the upper side of the cable holding means; and grounding sheet metal means adapted for contacting said shield and for connecting it with a grounded component of the connector; characterized in that the grounding sheet metal means if formed and arranged in the connector housing in such a manner that the shield at one wide side of the flat cable is directly contacted by said grounding sheet metal means and is connected by means of said grounding sheet metal means to a grounded component of the connector; and that the grounding sheet metal means urges the shield at the other wide side of the flat cable against a grounded component of the connector.

Claim 3

The connector of claim 1 wherein said shield is folded over itself on both sides of said flat cable.

Claim 4

The connector of claim 1 in which the flat cable shield comprises two shield portions and wherein the grounding sheet metal means contacts and grounds the one shield portion directly and urges the other shield portion against a grounded inner surface of the connector housing.

Claim 5

The connector of claim 3 wherein the grounding sheet metal means is a sheet metal spring.

Claim 6

The connector of claim 4, wherein the grounding sheet metal means has a width substantially equal to the width of the flat cable.

Claim 7

The connector of claim 5, wherein the grounding sheet metal means comprises two differently formed ends, one end being in engagement with a wide side of the flat cable carrying the said one shield portion and urging the shield portion located on the other wide side of the cable against a grounded component of the connector.

Claim 8

The connector of claim 1 wherein the cable holding means comprise a cable holding bracket.

Claim 9

The connector of claim 7 wherein the cable strain relief means comprise a cable strain relief bracket.

Claim 10

The connector of claim 8 wherein the cable strain relief bracket and/or the cable holding bracket are mounted at the two opposite narrow sides of the insulating body.

Claim 11

The connector of claim 8, wherein the grounding sheet metal means comprises a middle portion between two end portions, said middle portion being arranged between the cable holding bracket and the cable strain relief bracket.

Claim 12

The connector of claim 10, wherein the cable strain relief bracket is placed immediately on the grounding sheet metal means, said grounding sheet metal means in turn being placed on said one shield portion while the oppositely arranged other shield portion is pressed against the cable holding bracket.

Claim 13

The connector of claim 11 wherein one end portion of the grounding sheet metal means is of a semicircular cross-section, said middle portion comprising a portion which is contiguous to said end portion and being substantially flat and an angled portion which is contiguous to said flat portion and having substantially the cross-sectional shape of a quarter of a circle, and said angled portion being contiguous to said other end portion which has a planar configuration.

Claim 14

The connector of claim 12 wherein said planar portion serves for contacting the inner surface of the connector housing.

Claim 15

The connector as set forth in claim 2, wherein the two shield portions are each shield foils.

Claim 16

A connector for a flat cable having shield means, said connector comprising: a connector housing having two side walls connected by an upper end; an insulating body adapted to be placed in said connector housing; said insulating body having a cable termination side and a connector receiving side; a plurality of contacts arranged in said insulating body; grounding sheet metal means adapted for contacting said shield and for connecting it with a grounded component of the connector; characterized in that the grounding sheet metal means is a spring member separate from said connector housing and in contact with said cable and being formed and arranged in the connector housing in such a manner that the shield at one wide side of the flat cable is directly contacted by said grounding sheet metal means and is connected by means of said grounding sheet metal means to a grounded component of the connector; and that the grounding sheet metal means urges that shield at the other side of the flat cable against a grounded component of the connector, said spring member having a curved end, a substantially flat intermediate portion and an opposite end which has a planar configuration and which is angled from said intermediate portion, said opposite end being in contact with said one wide side of said flat cable and said curved end being in contact with said other wide side of said flat cable.

Claim 17

A connector for a flat cable having shield means, said connector comprising: a connector housing having two side walls connected by an upper end; an insulating body adapted to be placed in said connector housing; said insulating body having a cable termination side and a connector receiving side; a plurality of contacts arranged in said insulating body; grounding sheet metal means adapted for contacting said shield and for connecting it with a grounded component of the connector; characterized in that the grounding sheet metal means is a spring member separate from said connector housing and in contact with said cable and being formed and arranged in the connector housing in such a manner that the shield at one wide side of the flat cable is directly contacted by said grounding sheet metal means and is connected by means of said grounding sheet metal means to a grounded component of the connector; and that the grounding sheet metal means urges that shield at the other side of the flat cable against a grounded component of the connector, said spring member having a curved end, a substantially flat intermediate portion and an opposite end which has a planar configuration and which is angled from said intermediate portion, said opposite end being in contact with said one wide side of said flat cable and said curved end being in contact with said other wide side of said flat cable.

Claim 18

The connector of claim 15 wherein said contacts comprise at their end located at the cable termination side contact means for the displacement of the insulation of the flat cable, and further including: cable holding means for holding the flat cable in engagement with said insulation displacement contact means and adapted to be mounted on the insulating body; and cable strain relief means adapted to urge the flat cable, which is guided in a U-shaped manner about the cable holding means, against the upper side of the cable holding means.

Claim 19

A connector for a flat cable having shield means, said connector comprising: a connector housing having two side walls connected by an upper end; an insulating body adapted to be placed in said connector housing; said insulating body having a cable termination side and a connector receiving side; a plurality of contacts arranged in said insulating body; said contacts comprising at their end located at the cable termination side contact means for the displacement of the insulation of the flat cable; cable holding means for holding the flat cable in engagement with said insulation displacement contact means and adapted to be mounted on the insulating body; and grounding sheet metal means adapted for contacting said shield and for connecting it with a grounded component of the connector; characterized in that the grounding sheet metal means is a spring member separate from said connector housing and in contact with said cable and being formed and arranged in the connector housing in such a manner that the shield at one wide side of the flat cable is directly contacted by said grounding sheet metal means and is connected by means of said grounding sheet metal means to a grounded component of the connector; that the grounding sheet metal means urges the shield at the other wide side of the flat cable against a grounded component of the connector; said spring member having a curved end, a substantially flat intermediate portion and an opposite end which has a planar configuration and which is angled from said intermediate portion, said opposite end being in contact with said one wide side of said flat cable and said curved end being in contact with said other wide side of said flat cable; and said spring member having arms mounted at two oppositely located side ends of said intermediate portion, each of said arms carrying detent means at its lower end, which detent means can be brought into engagement with the connector, whereby said spring member functions as a cable strain relief means.

Claim 20

A connector for a flat cable having shield means, said connector comprising: a connector housing having two side walls connected by an upper end; an insulating body adapted to be placed in said connector housing; said insulating body having a cable termination side and a connector receiving side; a plurality of contacts arranged in said insulating body; said contacts comprising at their end located at the cable termination side contact means for the displacement of the insulation of the flat cable; cable holding means for holding the flat cable in engagement with said insulation displacement contact means and adapted to be mounted on the insulating body; and grounding sheet metal means adapted for contacting said shield and for connecting it with a grounded component of the connector; characterized in that the grounding sheet metal means is a spring member separate from said connector housing and in contact with said cable and being formed and arranged in the connector housing in such a manner that the shield at one wide side of the flat cable is directly contacted by said grounding sheet metal means and is connected by means of said grounding sheet metal means to a grounded component of the connector; that the grounding sheet metal means urges the shield at the other wide side of the flat cable against a grounded component of the connector; said spring member having a curved end, a substantially flat intermediate portion and an opposite end which has a planar configuration and which is angled from said intermediate portion, said opposite end being in contact with said one wide side of said flat cable and said curved end being in contact with said other wide side of said flat cable; and said spring member having arms mounted at two oppositely located side ends of said intermediate portion, each of said arms carrying detent means at its lower end, which detent means can be brought into engagement with the connector, whereby said spring member functions as a cable strain relief means.

Claim 21

A connector for a flat cable having shield means, said connector comprising: a connector housing; an insulating body adapted to be placed in said connector housing; said insulating body having a cable termination side and a connector receiving side; a plurality of contacts arranged in said insulating body; said contacts comprising at their end located at the cable termination side contact means for the displacement of the insulation of the flat cable; cable holding means for holding the flat cable in engagement with said insulation displacement contact means and adapted to be mounted on the insulating body; grounding sheet metal means adapted for contacting said shield and for connecting it with a grounded component of the connector; characterized in that said housing comprises two metal housing halves, one of said metal housing halves comprising at its upper end said grounding sheet metal means having a curved end, a substantially flat intermediate portion and a portion which extends downwardly to form a side wall of said housing; said curved end of said grounding sheet metal means being in contact with and urging the shield at one wide side of said flat cable against the other of said metal housing halves; said downwardly extending portion of said grounding sheet metal means being directly in grounding contact with the shield at the other wide side of said flat cable; and that said intermediate portion of said grounding sheet metal means has two downwardly extending arms adapted for engagement with said connector, whereby a cable strain relief means is provided.

Claim 22

A connector for a flat cable having shield means, said connector comprising: a connector housing; an insulating body adapted to be placed in said connector housing; said insulating body having a cable termination side and a connector receiving side; a plurality of contacts arranged in said insulating body; said contacts comprising at their end located at the cable termination side contact means for the displacement of the insulation of the flat cable; cable holding means for holding the flat cable in engagement with said insulation displacement contact means and adapted to be mounted on the insulating body; grounding sheet metal means adapted for contacting said shield and for connecting it with a grounded component of the connector; characterized in that said housing comprises two metal housing halves, one of said metal housing halves comprising at its upper end said grounding sheet metal means having a curved end, a substantially flat intermediate portion and a portion which extends downwardly to form a side wall of said housing; said curved end of said grounding sheet metal means being in contact with and urging the shield at one wide side of said flat cable against the other of said metal housing halves; said downwardly extending portion of said grounding sheet metal means being directly in grounding contact with the shield at the other wide side of said flat cable; and that said intermediate portion of said grounding sheet metal means has two downwardly extending arms adapted for engagement with said connector, whereby a cable strain relief means is provided.