Optical fiber distribution system with staggered cable guides

Patent metadata

Field	Value
Publication number	US-10345546-B2
Application number	US-201815928598-A
Country	US
Kind code	B2
Filing date	Mar 22, 2018
Priority date	Jun 28, 2013
Publication date	Jul 9, 2019
Grant date	Jul 9, 2019

Abstract

A cable management structure (100, 200, 300) for an optical fiber distribution rack (10) is disclosed. In one aspect, the cable management structure (100) supports cables extending from an optical fiber distribution element (50) supported by the rack (10). In one embodiment, a plurality of first cable support guides (102a) are vertically aligned along a first plane (190) while a plurality of second cable support guides (102b) are vertically aligned along a second plane (192). As presented, the first cable support guides (102a) are offset from the second cable support guides (102b) such that the first plane (190) is horizontally recessed from the second plane (192). In one embodiment a side channel frame (130) is provided to support the cable support guides (102). In another embodiment, the optical fiber distribution element (50) is provided with linearly spaced mounting arrangements (60) configured for engagement with cable support guides (202, 302).

First claim

What is claimed is:

1. A cable management structure for an optical fiber distribution rack comprising:
(a) at least one first cable support guide defining a cable pathway extending between a front face and a rear face, the front face of the at least one first cable support guide being vertically aligned along a first plane; and
(b) at least one second cable support guide defining a cable pathway extending between a front face and a rear face, the front face of the at least one second cable support guide being vertically aligned along a second plane;
(c) wherein the at least one first cable support guide is offset from the at least one second cable support guide such that the first plane is horizontally recessed from the second plane in a direction towards the rear face of the at least one first cable support guide.

2. The cable management structure of claim 1 , wherein each of the at least one first and second cable support guides is configured to receive at least one optical fiber cable from an adjacent optical fiber distribution element.

3. The cable management structure of claim 2 , further comprising a side channel frame configured to support a plurality of vertically aligned first cable support guides and a plurality of vertically aligned second cable support guides, the side channel frame being configured for mounting to the optical fiber distribution rack.

4. The cable management structure of claim 3 , wherein the side channel frame includes a first plurality of mounting arrangements for supporting the first cable support guides and a second plurality of mounting arrangements for supporting the second cable support guides, the first plurality of mounting arrangements being horizontally recessed from the second plurality of mounting arrangements.

5. The cable management structure of claim 4 , wherein each of the at least one first and second cable support guides includes an engagement feature configured for removable engagement with one of the mounting arrangements of the first and second plurality of mounting arrangements.

6. The cable management structure of claim 4 , further comprising:
(a) at least one third cable support guide defining a cable pathway extending between a front face and a rear face, the front face of the at least one third cable support guide being aligned along a third plane;
(b) wherein the at least one third cable support guide is offset from the at least one first cable support guide and the at least one second cable support guide such that the first plane is horizontally recessed from the second plane and the second plane is horizontally recessed from the third plane in a direction towards the rear faces of the at least one first cable support guide.

7. The cable management structure of claim 6 , further comprising a side channel frame configured to support a plurality of first cable support guides, a plurality of second cable support guides, and a plurality of third cable support guides, the side channel frame being configured for mounting to the optical fiber distribution rack.

8. The cable management structure of claim 7 , wherein the side channel frame includes a first plurality of mounting arrangements for the first cable support guides, a second plurality of mounting arrangements for the second cable support guides, and a third plurality of mounting arrangements for the third cable support guides.

9. A cable management structure for an optical fiber distribution rack comprising:
(a) a first vertical side channel frame mountable to the optical fiber distribution rack, the first vertical side channel frame defining:
(i) a plurality of vertically aligned first cable support guides, each defining a cable pathway extending between a front face and a rear face; and
(ii) a plurality of vertically aligned second cable support guide, each defining a cable pathway extending between a front face and a rear face;
(iii) wherein the first cable support guides are horizontally offset from the second cable support guides in a direction towards the rear face of the first cable support guides.

10. The cable management structure of claim 9 , wherein each of the at least one first and second cable support guides is configured to receive at least one optical fiber cable from an adjacent optical fiber distribution element.

11. The cable management structure of claim 9 , wherein the side channel frame includes a first plurality of mounting arrangements for supporting the first cable support guides and a second plurality of mounting arrangements for supporting the second cable support guides, the first plurality of mounting arrangements being horizontally recessed from the second plurality of mounting arrangements.

12. The cable management structure of claim 11 , wherein each of the at least one first and second cable support guides includes an engagement feature configured for removable engagement with one of the mounting arrangements of the first and second plurality of mounting arrangements.

13. The cable management structure of claim 9 , further comprising:
(a) a plurality of vertically aligned third cable support guides, each defining a cable pathway extending between a front face and a rear face, wherein the third cable support guides are horizontally offset from the first cable support guides which are in turn horizontally recessed from the second cable support guides.

14. The cable management structure of claim 9 , wherein the side channel frame includes a pair of side channel frames.

Assignees

• CommScope Connectivity Belgium BVBA

Inventors

• Geens Johan
• Vermeulen Pieter
• Keustermans Eric Marcel M
• Van Noten Lodewijk

Classifications

• G02B6/4471 Primary

  Terminating devices (demountable connectors G02B6/3807); Cable clamps · CPC title

• G02B6/4452

  Distribution frames · CPC title

• G02B6/4478

  Bending relief means · CPC title

• G02B6/44524 Primary

  with frame parts or auxiliary devices mounted on the frame and collectively not covering a whole width of the frame or rack (cassettes G02B6/4453) · CPC title