Fiber management access system

• US 7,302,153 B2
• Filed: 10/26/2005
• Issued: 11/27/2007
• Est. Priority Date: 10/26/2005
• Status: Active Grant

• Current Assignee: Amphenol Network Solutions, Inc. (Amphenol Corporation)
• Original Assignee: Telect Incorporated (Amphenol Corporation)
• Inventors: Thom, Terry T.
• Primary Examiner(s): Doan; Jennifer
• Application Number:
  US11/259,611
• Publication Number:
  US 20070104449A1
• Time in Patent Office: 762 Days
• Field of Search: 385134-137
• US Class Current: 385/135
• CPC Class Codes: G02B 6/4452 Distribution frames
• CPC Class Codes: G02B 6/4478 Bending relief means

Abstract

A fiber management access system includes a guide that can be movably coupled to an exterior of a chassis for routing fibers of the system. The guide can include a channel for directing fibers of the system to a side of the guide, and can have multiple routing troughs located in the channel for routing the fibers. The guide can be movable to allow access to a serviceable element of the fiber management access system.

Claims

1. A fiber management access system comprising:

a support structure including an enclosure for managing signal-carrying fibers; and

a guide for routing the fibers disposed at and movably coupled external to the enclosure to an exterior surface of the enclosure,

wherein the guide is movable relative to the enclosure to provide access to a serviceable element located within the enclosure, without removal of the guide from the support structure.

2. A system according to claim 1, wherein the guide comprises a channel for directing the fibers to a side of the guide.

3. A system according to claim 2, wherein the guide further comprises a plurality of routing troughs disposed in the channel for routing the fibers.

4. A system according to claim 3, wherein each routing trough comprises a substantially arcuate divider for directing the fibers into the channel and limiting an amount by which the fibers can be bent.

5. A system according to claim 2, wherein the channel comprises elongated, substantially parallel front and back plates, and a bottom plate.

6. A system according to claim 5, wherein longitudinal ends of the bottom plate are curved downward to route the fibers as the fibers exit the channel.

7. A system according to claim 5, wherein the guide further comprises a plurality of substantially arcuate dividers coupled to at least one of the front and back plates and disposed in the channel for routing the fibers.

8. A system according to claim 1, wherein the support structure comprises a housing having two vertical side brackets, and wherein the guide is movably coupled to both vertical side brackets.

9. A system according to claim 1, wherein the guide is at least one of pivotable and slidable relative to the support structure.

10. A system according to claim 1, further comprising a serviceable element mounted in the support structure, wherein the guide is movable between a plurality of positions, including a first position in which the guide prevents access to the serviceable element and a second position in which the guide is positioned to allow access to the serviceable element.

11. A system according to claim 10, wherein the serviceable element comprises an air filter, fan, attenuator, connector, switch, multiplexer, splitter, combiner, or splice cassette.

12. A system according to claim 10, wherein the guide includes a locking feature for locking the guide in at least one of the plurality of positions.

13. A system according to claim 1, wherein the system forms a part of a telecommunications infrastructure.

14. A guide for routing fibers of a fiber management access system, the guide comprising:

a channel for directing the fibers to a side of the guide;

a plurality of routing troughs disposed in the channel for routing the fibers; and

a mounting feature for mounting the guide external to a chassis, to an exterior surface of the chassis, the mounting feature comprising a pair of apertures or slots formed in at least one of the front and back plates for movably mounting the guide to the chassis, such that the guide can at least one of pivot or slide between a plurality of positions relative to the chassis.

15. A guide according to claim 14, wherein each routing trough comprises a substantially arcuate divider for directing the fibers into the channel and limiting an amount by which the fibers can be bent.

16. A guide according to claim 14, wherein the channel comprises elongated, substantially parallel front and back plates, and a bottom plate.

17. A guide according to claim 16, wherein longitudinal ends of the bottom plate are curved downward to route the fibers as they exit the channel.

18. A guide according to claim 14, wherein the channel comprises elongated, substantially parallel front and back plates, and a bottom plate, and wherein each routing trough comprises a substantially arcuate divider coupled to at least one of the front and back plates for directing the fibers into the channel and limiting an amount by which the fibers can be bent.

19. A guide according to claim 14, wherein the guide includes a locking feature for locking the guide in at least one of the plurality of positions.

20. A method of providing a fiber management access system, comprising:

forming a guide for routing fibers; and

configuring the guide for movable attachment external to a chassis defining an enclosure, to an exterior surface of the chassis, such that the guide, once attached to the chassis, will be movable between a plurality of positions, including a first position in which the guide prevents access to a serviceable element located within the enclosure and at least partially obstructed by the guide, and a second position in which the guide is positioned to allow access to the serviceable element.

21. A method according to claim 20, wherein forming the guide comprises forming a channel for directing the fibers to a side of the guide, and installing a plurality of routing troughs in the channel for routing the fibers.

22. A method according to claim 21, wherein configuring the guide further includes forming a locking feature for locking the guide in at least one of the plurality of positions.

23. A method according to claim 20, wherein configuring the guide includes forming a mounting feature for movably mounting the guide to a chassis, such that the guide is movable between the plurality of positions.

24. A method according to claim 23, wherein forming a mounting feature includes forming a pair of apertures or slots in the guide, by which the guide can at least one of pivot or slide relative to the chassis.