Connection element for electric cable connections

Claim 2

In a connection element for electrical connections of the type comprising a frame structure, a plurality of guide openings in said frame structure, and a plurality of contact plates, each being inserted into a respective one of said guide openings to be mounted in said frame structure, the improvement comprising said guide openings including slotted openings with at least one of said slotted openings having mutually perpendicular grooves to selectively arrange one of said contact plates in one of two perpendicular positions in accordance with a preselected coding.

Claim 3

A connection element according to claim 1, wherein a plurality of said slotted openings having said mutually perpendicular grooves are arranged in at least one of rows and columns.

Claim 4

A connection element according to claim 2, wherein said mutually perpendicular grooves of said rows and columns are respectively parallel to one another, and wherein at least one row of coding plug opening for cooperation with contactless pins is provided for coding plug-in connections.

Claim 5

A connection element for electrical connections comprising a plurality of contact plates being connectable with connection means, said contact plates being flat plates symmetrical with reference to a midplane and having a central portion with a flat width greater than the width of the remaining portion of said flat plates, retaining means for mounting said plurality of contact plates, said retaining means including a frame member having an edge portion surrounding said contact plates at one side and insertion guide means for guiding said contact plates thrust-into said frame member at the opposite side to said edge portion, said insertion guide means having stop means cooperating with said central portion of said contact plates for stopping said contact plates with said central portion extending halfway into said insertion guide means, and said insertion guide means including passage means being pairs of oppositely associated grooves for engaging said contact plates, said pairs of grooves of at least one insertion guide means being mutually perpendicular to selectively thrust one of said contact plates into one or the other pairs of grooves in accordance with a preselected positioning of said one contact plate in said one insertion guide means.

Claim 6

A connection element for electrical connections comprising a plurality of contact plates being connectable with connection means, said contact plates being flat plates symmetrical with reference to a midplane and having a central portion with a flat width greater than the width of the remaining portion of said flat plates, retaining means for mounting said plurality of contact plates, said retaining means including a frame member having an edge portion surrounding said contact plates at one side and insertion guide means for guiding said contact plates thrust-into said frame member at the opposite side to said edge portion, said insertion guide means having stop means cooperating with said central portion of said contact plates for stopping said contact plates with said central portion extending halfway into said insertion guide means, and said insertion guide means including passage means being pairs of oppositely associated grooves for engaging said contact plates, said pairs of grooves of at least one insertion guide means being mutually perpendicular to selectively thrust one of said contact plates into one or the other pairs of grooves in accordance with a preselected positioning of said one contact plate in said one insertion guide means.

Claim 7

A connection element as in claim 4, characterized in that a plurality of said insertion guide means include said pairs of grooves which are disposed in at least one of rows or columns.

Claim 8

A connection element as in claim 5, characterized in that three pairs of grooves are respectively disposed in respective rows and columns.

Claim 9

A connection element as in claim 4, characterized in that frame members are provided in mirror-image pairs.

Claim 10

A connection element as in claim 4, characterized in that frame members are combined as structural units in rows adjacent to each other and one below the other.

Claim 11

A connection element as in claim 4, characterized in that an analogously constructed plug-in socket means is associated with respective frame members.

Claim 12

A connection element as in claim 9, characterized in that the plug-in socket means are combined in a plurality of structural units.

Claim 13

A connection element as in claim 4, characterized in that a plurality of said insertion guide means include pairs of said grooves parallel to each other, and disposed in a matrix of rows adjacent to each other and one below the other, and in that at least one row of field means is provided for special coding plug openings with contactless pins cooperating therewith for coding plug-in connections.

Claim 14

A connection element as in claim 11, characterized in that three rows of field means are provided on each frame means, and in that the middle row is provided with coding insertion openings.