Interconnection assembly for data communication
An interconnection assembly for a switching device includes at least one cable with a core having a first dielectric material at least partially surrounded by a second dielectric material having a refractive index different from the first dielectric material. A first connector part is positioned with respect to an antenna and includes a fan-out element and at least one hollow conductor arranged between the antenna and the core of the cable wherein the hollow conductor extends in the fan-out element to guide a signal between the antenna and the core of the cable, wherein the hollow conductor includes a first port aligned with the antenna and a second port, and when. assembled is in communication with the core of the cable, At least one second connector part is interconnected to position the core of the cable in a connected position relative to the second port of the hollow conductor.
1. An interconnection assembly ( 1 ) for a switching device in a server room comprising:
a. at least one cable ( 5 ) with a core ( 6 ) comprising a first dielectric material, wherein the core is at least partially surrounded by a second dielectric material having a refractive index different from the first dielectric material;
b. a first connector part ( 9 ) positioned with respect to at least one antenna ( 4 ) comprising
i. a fan-out element comprising per antenna at least one hollow conductor ( 10 c , 11 c ) arranged between the at least one antenna ( 4 ) and the core ( 6 ) of the at least one cable ( 5 ),
ii. the at least one hollow conductor ( 10 c , 11 c ) extending in the fan-out element to guide a signal between the at least one antenna ( 4 ) and the core ( 6 ) of the at least one cable ( 5 ),
iii. the hollow conductor ( 10 c , 11 c ) having a first port ( 10 a , 11 a ) aligned with the at least one antenna ( 4 ) and a second port ( 18 ), which in an assembled position is in communication with the core ( 6 ) of the at least one cable ( 5 ); and
c. at least one second connector part ( 19 ) interconnected to the at least one cable ( 5 ) positioning the core ( 6 ) of the cable ( 5 ) in a connected position with respect to the second port ( 18 ) of the hollow conductor ( 10 c , 11 c ).
2. The interconnection assembly according to claim 1 , wherein the cable ( 5 ) comprises a cable jacket ( 5 a ) surrounding the cable core ( 6 ).
3. The interconnection assembly according to claim 1 , wherein the cable jacket ( 5 a ) comprises a second dielectric material having a lower refractive index then the first dielectric material of the cable core ( 6 ).
4. The interconnection assembly according to claim 1 , wherein the fan-out element comprises a first plate element ( 9 a ) and a second plate element ( 9 b ) interconnected to the first plate element ( 9 a ) in an area of an upper face, wherein in the area of the upper face the hollow conductor ( 10 c , 11 c ) extends at least partially in a direction of the upper face.
5. The interconnection assembly according to claim 1 , wherein the second port ( 18 ) is funnel shaped.
6. The interconnection assembly according to claim 1 , wherein at a cable end, the core ( 6 ) of the at least one cable ( 5 ) extends above the cable jacket ( 5 a ).
7. The interconnection assembly according to claim 1 , wherein the cable core ( 6 ) reaches into the second port ( 18 ) of the hollow conductor.
8. The interconnection assembly according to claim 1 , wherein the second connector part ( 19 ) comprises a cable insertion rack comprising at least one opening through which the at least one cable ( 5 ) extends.
9. The interconnection assembly according to claim 8 , wherein the at least one cable ( 5 ) is fixed to the cable insertion rack ( 20 , 21 ).
10. The interconnection assembly according to claim 8 , wherein the cable insertion rack comprises a lower part ( 20 ) and an upper part ( 21 ) which are interconnected to each other.
11. The interconnection assembly according to claim 8 , wherein the cable insertion rack of the second connector part ( 19 ) in the mounted position is interconnected to the fan-out element of the first connector part ( 9 ) by at least one fixing bolt ( 31 ).
12. The interconnection assembly according to claim 1 , wherein the at least one antenna ( 4 ) is arranged in a recess ( 15 ) of the fan-out element in the area of the first port ( 10 a , 11 a ) of the hollow conductor ( 10 c , 11 c ).
13. The interconnection assembly according to claim 1 one of the preceding claims, wherein the at least one antenna ( 4 ) is arranged on a chip ( 2 ) and/or a printed circuit board ( 3 ).
14. The interconnection assembly according to claim 1 , wherein the interconnection assembly ( 1 ) comprises a plurality of cables ( 5 ) arranged in a pattern.
15. The interconnection assembly according to claim 14 , wherein two neighboring cables ( 5 ) are, with respect to a respective longitudinal axis (z), arranged 90° difference in signal polarisation with respect to each other.
16. The interconnection assembly according to claim 1 , wherein the core ( 6 ) of the at least one cable ( 5 ) has a rectangular cross section.
17. The interconnection assembly according to claim 1 , wherein the cable jacket ( 5 a ) of the at least one cable ( 5 ) is interconnected to the cable insertion rack of the second connector part ( 19 ).
18. The interconnection assembly according to claim 1 , wherein an end of the at least one cable ( 5 ) is covered by an attachment sleeve ( 26 ).
19. The interconnection assembly according to claim 18 , wherein the attachment sleeve ( 26 ) comprises an orientating means ( 27 ) to define the orientation of the cable with respect to its longitudinal axis (z).
20. The interconnection assembly according to claim 1 , wherein the fan-out element is interconnected to a printed circuit board ( 3 ) by at least one bushing ( 8 ).
21. The interconnection assembly according to claim 20 , wherein the bushing ( 8 ) is aligned with a structure on the printed circuit board ( 3 ).