Rugged cable management system
View Patent ↗A cable management device for managing cables extending between a support rack and an object slideable in and out of the support rack includes a support having a stop member and a mounting surface that is removably fastenable to the support rack. A first elongate member extends between a proximal end and a distal end and is pivotably fastened to the support at the proximal end. A second elongate member extends between a proximal end and a distal end, the proximal end of the second elongate member pivotably fastened to the distal end of the first elongate member. The first and second elongate members are movable from a folded position where the elongate members are substantially adjacent each other to an unfolded position, wherein the stop member limits the rotation of the first elongate member between the folded and unfolded positions to about ninety degrees.
1. A cable management device for managing cables extending between an object and a support rack, the object being slideable at least partially in and out of the support rack, the device comprising:
a support comprising a pair of opposite walls extending from a mounting surface, the support removably attachable to the support rack via a flange defined by the mounting surface and extending generally perpendicular to the pair of opposite walls, the support having a stop member extending between the pair of opposite walls along a first axis;
a first elongate member extending between a proximal end and a distal end and pivotably fastened to the support at the proximal end along a second axis between the pair of opposite walls, the second axis offset from the first axis; and
a second elongate member extending between a proximal end and a distal end, the proximal end of the second elongate member pivotably fastened to the distal end of the first elongate member,
wherein the first and second elongate members are movable from a folded position where the elongate members are substantially adjacent each other to an unfolded position, the stop member limiting the rotation of the first elongate member between the folded and unfolded positions to about ninety degrees.
2. The cable management device of claim 1 , wherein a height of the first and second elongate members is approximately 1 U.
3. The cable management device of claim 1 , wherein a height of the first and second elongate members is approximately 2 U.
4. The cable management device of claim 1 , wherein the first and second elongate members have a strength of between about 300 MPa and about 2000 MPa.
5. The cable management device of claim 1 , wherein the first and second elongate members have a modulus of elasticity of between about 50 GPa and about 75 GPa.
6. The cable management device of claim 1 , wherein the first elongate member in the folded position extends generally perpendicular to the mounting surface.
7. The cable management device of claim 1 , wherein the first elongate member in the unfolded position extends generally parallel to the mounting surface.
8. The cable management device of claim 1 , further comprising a third elongate member extending between a proximal end and a distal end, the proximal end of the third elongate member pivotably fastened to the distal end of the second elongate member.
9. The cable management device of claim 1 , wherein the distal end of the second elongate member is movably fastened to a slide in the support rack.
10. The cable management device of claim 9 , wherein the distal end of the second elongate member is releasably coupleable to the slide.
11. The cable management device of claim 1 , wherein the stop member is a post.
12. The cable management device of claim 1 , wherein the first and second elongate members have a low profile in cross-section when in the folded position.
13. The cable management device of claim 12 , wherein the first and second elongate members have a combined thickness of no more than about 1.1 inch in the folded position.
14. The cable management device of claim 1 , wherein in the unfolded position the second elongate member is fully extended generally parallel to the first elongate member.
15. The cable management device of claim 1 , wherein in the unfolded position the second elongate member extends at an acute angle relative to the first elongate member.
16. The cable management device of claim 1 , wherein the support is mounted to the support rack so that at least a portion of the mounting surface is in contact with a vertical slide of the support rack.
17. The cable management device of claim 1 , wherein the support is mounted to the support rack so that a flange of the support is in contact with a flange of a rail of the support rack.
18. The cable management device of claim 1 , wherein the support is removably fastenable to the support rack via at least one fastener extending through a corresponding bore in the support.
19. The cable management device of claim 18 , wherein the support includes three bores configured to receive fasteners therethrough to fasten the support the support rack.
20. A cable management device for managing cables extending between an object and a support rack, the objects being movable relative to the support rack, the device comprising:
a mounting bracket removably fastenable to the support rack, the mounting bracket having a post extending between a pair of opposite walls of the mounting bracket defining a first axis;
a first elongate member extending along a length between a proximal end and a distal end, the proximal end fastened to the mounting bracket and pivotable about a second axis offset from the first axis, the first elongate member having a first set of openings formed therethrough along its length; and
a second elongate member extending along a length between a proximal end and a distal end, the proximal end of the second elongate member pivotably fastened to the distal end of the first elongate member, the second elongate member having a second set of openings formed therethrough along its length,
wherein the first and second elongate members are movable from a folded position substantially adjacent each other when the object is moved into the support rack to an unfolded position when the object is moved out of the support rack, the post configured to limit the range of rotation of the first elongate member to between about 85 degrees and about 110 degrees.
21. The cable management device of claim 20 wherein a height of the first and second elongate members is approximately 1 U.
22. The cable management device of claim 20 , wherein a height of the first and second elongate members is approximately 2 U.
23. The cable management device of claim 20 , wherein the first and second elongate members have a strength of between about 300 MPa and about 600 MPa.
24. The cable management device of claim 20 , wherein the first and second elongate members have a modulus of elasticity of between about 70 GPa and about 75 GPa.
25. The cable management device of claim 20 , wherein a thickness of the device when in the folded position is no more than about 1.1 inch.
26. The cable management device of claim 20 , wherein the at least one opening is configured to receive a cable therethrough.
27. The cable management device of claim 20 , wherein the first and second elongate members are made of aluminum.
28. In combination with a server management system having a rack frame with a front portion and a rear portion, at least one server movably mounted on the rack frame, and at least one cable extending from the server toward the rear portion of the rack frame, a cable management device comprising:
a mounting bracket removably fastened to the rear portion of the rack frame, the mounting bracket having a stop member extending between opposite walls of the mounting bracket;
a first elongate member extending between the mounting bracket and a distal end, and pivotably fastened to the mounting bracket between the pair of opposite walls and about an axis offset from the stop member; and
a second elongate member extending between a proximal end pivotably fastened to the distal end of the first elongate member and a distal end, at least one of the first and second elongate members supporting the at least one cable,
wherein the first and second elongate members are movable from a folded position substantially adjacent each other when the server is moved toward the rear portion of the rack frame, to an extended position when the server is moved away from the rear portion of the rack frame, and wherein the stop member prevents the over-rotation of the first elongate member when in the folded position and prevents the over-extension of the first elongate member when in the extended position.
29. The cable management device of claim 28 , wherein a height of the first and second elongate members is approximately 1 U.
30. The cable management device of claim 28 , wherein a height of the first and second elongate members is approximately 2 U.
31. The cable management device of claim 28 , wherein the first and second elongate members are made of a light weight, high strength metal alloy.
32. The cable management device of claim 28 , wherein in the extended position the second elongate member is fully extended generally parallel to the first elongate member.
33. The cable management device of claim 28 , wherein in the extended position the second elongate member extends at an acute angle relative to the first elongate member.