Collapsible cable management arm
A collapsible cable management arm is foldable with a plurality of heat dissipation apertures. The collapsible cable management arm includes a plurality of racks pivotally connected together which gives a zigzag chain structure being retractable. The rack is formed by a primary and a secondary plate. The secondary plate resembles the size and shape of the primary plate. The secondary plate slides into the tray-like primary plate to form the individual rack with hollow compartment there-between. The thickness of the rack arises from a primary positioning portion of the primary plate. The hollow compartment is further divided into connection and cable compartments by at least one pair of primary and secondary partitions.
1. A rack for supporting cables comprising:
a primary plate including at least one primary spacer and a primary positioning portion,
the primary positioning portion including a pair of primary positioning rails each having a head end and a tail end, symmetrically arranged on the opposite sides of the primary plate and substantially perpendicular thereto,
wherein the head ends are arranged on first rotational axis,
wherein the tail ends are arranged on a second rotational axis; and
a secondary plate including a secondary positioning portion including a pair of secondary positioning rails respectively arranged on the opposite sides of the secondary plate and substantially perpendicular thereto;
wherein the primary and the secondary plates are stackingly coupled with the primary and secondary positioning rails aligningly arranged and contacting each other,
wherein the primary and secondary plates are held apart by the primary spacer, thereby forming a hollow compartment as a cable passage there-between along the primary and secondary positioning rails.
2. The rack for supporting cables according to claim 1 , wherein the primary plate has at least one primary partition extending inward toward the hollow compartment and the secondary plate has at least one secondary partition extending inward toward the hollow compartment, wherein the primary and secondary partitions are spaced apart to allow at least one connection compartment there-between and divide the hollow compartment to at least two cable compartments.
3. The rack for supporting cables according to claim 2 , wherein the primary plate and the first axis are co-planar and the secondary plate and the second axis are co-planar.
4. The rack for supporting cables according to claim 3 , wherein the primary and secondary plates have a plurality of apertures thereon respectively.
5. The rack for supporting cables according to claim 4 , wherein the primary and secondary plates are interconnected by screws.
6. The rack for supporting cables according to claim 4 , wherein the primary and secondary plates are interconnected by tenon.
7. A collapsible cable management arm comprises a plurality of the racks according to claim 5 connected pivotally.
8. The collapsible cable management arm according to claim 7 , wherein the head ends of one of the racks respectively defines a first head end and a second head end, and
the head ends of another one of the racks adjacent to the one of the racks respectively defines an another first head end and an another second head end, wherein the first head end and the second head end are respectively connected to the another second head end and the another first head end.
9. The collapsible cable management arm according to claim 7 , wherein the tail ends of one of the racks respectively defines a first tail end and a second tail end, and
the tail ends of another one of the racks adjacent to the one of the racks respectively defines an another first tail end and an another second tail end, wherein the first tail end and the second tail end are respectively connected to the another second tail end and the another first tail end.
10. The collapsible cable management arm according to claim 7 , further comprising a first holder and a second holder wherein the first and second holders are fixed on fastening seats respectively.
11. A collapsible cable management arm comprises a plurality of the racks according to claim 6 connected pivotally.
12. The collapsible cable management arm according to claim 11 , wherein the head ends of one of the racks respectively defines a first head end and a second head end, and
the head ends of another one of the racks adjacent to the one of the racks respectively defines an another first head end and an another second head end, wherein the first head end and the second head end are respectively connected to the another second head end and the another first head end.
13. The collapsible cable management arm according to claim 11 , wherein the tail ends of one of the racks respectively defines a first tail end and a second tail end, and
the tail ends of another one of the racks adjacent to the one of the racks respectively defines an another first tail end and an another second tail end, wherein the first tail end and the second tail end are respectively connected to the another second tail end and the another first tail end.
14. The collapsible cable management arm according to claim 11 , further comprising a first holder and a second holder wherein the first and second holders are fixed on fastening seats respectively.
15. A collapsible cable management arm comprises a plurality of the racks according to claim 1 connected pivotally.
16. The collapsible cable management arm according to claim 15 , wherein the head ends of one of the racks respectively defines a first head end and a second head end, and
the head ends of another one of the racks adjacent to the one of the racks respectively defines an another first head end and an another second head end, wherein the first head end and the second head end are respectively connected to the another second head end and the another first head end.
17. The collapsible cable management arm according to claim 15 , wherein the tail ends of one of the racks respectively defines a first tail end and a second tail end, and
the tail ends of another one of the racks adjacent to the one of the racks respectively defines an another first tail end and an another second tail end, wherein the first tail end and the second tail end are respectively connected to the another second tail end and the another first tail end.
18. The collapsible cable management arm according to claim 15 , further comprising a first holder and a second holder wherein the first and second holders are fixed on fastening seats respectively.