Horizontal cable troughs and tool drawer

• US 8,127,939 B2
• Filed: 01/09/2007
• Issued: 03/06/2012
• Est. Priority Date: 04/27/2001
• Status: Expired due to Fees

• Current Assignee: CommScope Technologies, LLC (CommScope Holding Company, Inc.)
• Original Assignee: ADC Telecommunications Incorporated (TE Connectivity Limited)
• Inventors: Mendoza, Jose-Filonel T.
• Primary Examiner(s): PUROL, SARAH L
• Application Number:
  US11/651,755
• Publication Number:
  US 20070108139A1
• Time in Patent Office: 1,883 Days
• Field of Search: 211/26, 211/71.01, 211/85, 211/189, 174/48, 174/137, 367/724, 385/134
• US Class Current: 211/26
• CPC Class Codes: H02G 3/0493 Service poles

Abstract

The present invention relates to telecommunications equipment racks including vertical cable guides, horizontal troughs, cross aisle panels and cross-connection modules for telecommunications equipment racks. The vertical cable guides define vertical cable channels for both network infrastructure and cross-connection cables. The structure defining the second cable channel is hingedly attached to the structure defining the first cable channel. The horizontal cable troughs include both upper and lower troughs. The upper cable trough defines two cableways for directing cross-connection and other cables, and provides access openings for cables to pass into and out of each cableway and between the two cableways. The lower cable trough defines a cableway and provides access openings for cables extending into and out of the cableway. Cable troughs attached to adjacently mounted equipment racks cooperate to form continuous horizontal cableways. The cross aisle panel includes movable cable guide structures to permit access to connectors mounted on the panel. The cross-connection modules provide multiple connector planes on the rear of the module to increase the number of circuits the module can support.

Claims

1. A cable trough system comprising:

a plurality of telecommunications equipment racks having a top and a bottom, the racks positioned adjacent one another;

a first plurality of cable troughs, each trough including a mounting side, a bottom extending generally perpendicular to the mounting side, a first outer wall a first distance from the mounting wall, the first outer wall extending upward from the bottom, and a second outer wall a second distance from the mounting wall, the second outer wall extending upward from the bottom;

a first cableway defined by the mounting wall, the bottom and the first outer wall of each cable trough;

a second cableway defined by the mounting wall, the bottom and the second outer wall of each cable trough; and

a cable access opening defined in the bottom within the second cableway;

wherein the mounting wall of one of the first plurality of cable troughs is attached to each equipment rack adjacent to the top of each equipment rack; and

the cable troughs of adjacent equipment racks cooperate to form a generally continuous upper cable raceway along the plurality of equipment racks.

2. The cable trough system of claim 1, wherein a cable passage opening is defined between the first cableway and the second cableway through the first outer wall.

3. The cable trough system of claim 1, wherein an opening is defined in the second outer wall.

4. The cable trough system of claim 3, wherein the opening and the cable passage opening cooperate to provide external visibility to the first cableway.

5. The cable trough system of claim 1, wherein a cable access opening is defined in the bottom within the first cableway.

6. The cable trough system of claim 1, wherein each of the first plurality of cable troughs includes mounting openings in the mounting wall configured to allow fasteners to connect the cable trough to one of the plurality of telecommunications equipment racks.

7. The cable trough system of claim 1, wherein the second distance is greater than the first distance.

8. The cable trough system of claim 1, wherein each of the first plurality of cable troughs does not extend beyond an outer edge of one of the plurality of telecommunications equipment racks.

9. The cable trough system of claim 1, wherein a second plurality of cable troughs is provided, the second plurality of cable troughs each including a mounting wall, a bottom extending generally perpendicular to the mounting side, a first outer wall a first distance from the mounting wall, the first outer wall extending upward from the bottom and a second outer wall a second distance from the mounting wall, the second outer wall extending upward from the bottom, a cableway being defined by the first outer wall, the bottom and the second outer wall, and further wherein the mounting wall of one of the second plurality of cable troughs is attached adjacent to the bottom of each equipment rack, and the cable troughs of adjacent equipment racks cooperate to form a generally continuous lower cableway along the plurality of equipment racks.

10. The cable trough system of claim 9, wherein the lower cableway is configured for use in conjunction with jumper cables connected to devices held in one or more if the telecommunications equipment racks.

11. A cable trough system comprising:

a plurality of telecommunications equipment racks having a top and a bottom, the racks positioned adjacent to one another;

a first plurality of cable troughs, each trough including a mounting side, a bottom extending generally perpendicular to the mounting side, a first outer wall a first distance from the mounting wall, the first outer wall extending upward from the bottom, and a second outer wall a second distance from the mounting wall, the second outer wall extending upward from the bottom;

a first cableway defined by the mounting wall, the bottom and the first outer wall of each cable trough;

a cable access opening defined in the bottom between the mounting wall and the first outer wall;

a second cableway defined by the first outer wall, the bottom and the second outer wall of each cable trough;

wherein the mounting wall of one of the first plurality of cable troughs is attached to each equipment rack adjacent the bottom of the equipment rack; and

wherein the cable troughs of adjacent equipment racks cooperate to form a generally continuous lower cableway along the plurality of equipment racks.

12. The cable trough system of claim 11, wherein the lower cableway is configured for use in conjunction with jumper cables connected to devices held in one or more if the telecommunications equipment racks.

13. The cable trough system of claim 11, wherein each of the first plurality of cable troughs includes mounting openings in the mounting wall configured to allow fasteners to connect the cable trough to one of the plurality of telecommunications equipment racks.

14. The cable trough system of claim 11, wherein the second distance is greater than the first distance.

15. The cable trough system of claim 11, wherein each of the plurality of cable troughs does not extend beyond an outer edge of one of the plurality of telecommunications equipment racks.