Cable management system including airflow functionality

• US 8,526,181 B2
• Filed: 07/12/2011
• Issued: 09/03/2013
• Est. Priority Date: 11/19/2007
• Status: Expired due to Fees

• Current Assignee: Ortronics Incorporated (Legrand SA)
• Original Assignee: Ortronics Incorporated (Legrand SA)
• Inventors: Levesque, Stewart A., Larsen, Lars R.
• Primary Examiner(s): CHERVINSKY, BORIS LEO
• Application Number:
  US13/180,778
• Publication Number:
  US 20110275303A1
• Time in Patent Office: 784 Days
• Field of Search: None
• US Class Current: 361/690
• CPC Class Codes: H05K 7/186 for supporting telecommunication equipment selecting apparatus H04Q1/02
• CPC Class Codes: H05K 7/20572 within cabinets for removing heat from sub-racks, e.g. plenum

Abstract

A cable management system is provided that includes a cable management rack for accommodating a heat generating device, a first baffle mounted with respect to a first upright of the rack and for redirecting a rearward flow of cool air sideways from a space adjacent a front side of the rack, and/or a second baffle mounted with respect to a second upright of the rack and for redirecting a sideways flow of exhaust air from the rack and through the second upright into a space adjacent a rear side of the rack. A method of cooling a heat-generating device mounted in or on a cable management rack includes providing a sideways flow of cooling air into the rack and into the device.

Claims

1. A cable management system, comprising:

a. a rectangular structure for accommodating at least one heat-generating device in a horizontal orientation, the rectangular structure including first and second uprights, a base and a top, and defining an interior region;

b. a first baffle mounted with respect to the first upright and extending laterally outward from and relative to the first upright, the first baffle configured and dimensioned to redirect a rearward flow of cool air from a front space adjacent to a front side of the rectangular structure sideways through the first upright into the interior region; and

c. a second baffle mounted with respect to the second upright and extending laterally outward from and relative to the second upright, the second baffle configured and dimensioned to redirect a sideways flow of exhaust air from the interior region and through the second upright rearward into a rear space adjacent a rear side of the rectangular structure;

wherein at least one of said first and second baffles defines an upper end that is structurally bounded so as to prevent flow of the air redirected by that baffle from extending beyond a vertical height of that baffle.

2. A cable management system according to claim 1, wherein the first baffle defines a first upper end is structurally bounded by a first cover associated with the first baffle.

3. A cable management system according to claim 1, wherein the second baffle defines a second upper end is structurally bounded by a second cover associated with the second baffle.

4. A cable management system according to claim 1, wherein the rectangular structure is selected from the group consisting of a rack, a bay and a frame.

5. A cable management system according to claim 1, wherein at least one of the first and second baffles is integrally formed relative to the rectangular structure.

6. A cable management system according to claim 1, wherein said first upright defines a substantially rectangular opening adjacent said first baffle.

7. A cable management system according to claim 1, wherein said first baffle is an integral baffle that defines a lip or flange along an exposed edge thereof.

8. A cable management system operable to deliver a supply of cooling air to a heat generating device mounted therewithin, the system comprising:

a. a cable management support structure for accommodating a heat-generating device, the cable management support structure encompassing;

a vertical rectangular frame that includes a first upright and a second upright positioned on opposite sides thereof;

a first baffle mounted with respect to the first upright and extending laterally outward from and relative to the first upright, the first baffle configured and dimensioned to redirect a rearward flow of cool air from a front space adjacent to a front side of the rectangular structure sideways through the first upright into the interior region; and

a second baffle mounted with respect to the second upright and extending laterally outward from and relative to the second upright, the second baffle configured and dimensioned to redirect a sideways flow of exhaust air from the interior region and through the second upright rearward into a rear space adjacent a rear side of the rectangular structure;

wherein at least one of said first and second baffles defines an upper end that is structurally bounded so as to prevent flow of the air redirected by that baffle from extending beyond a vertical height of that baffle.