Fiber management tray with restricted access region

Patent metadata

Field	Value
Publication number	US-9588317-B2
Application number	US-201214124344-A
Country	US
Kind code	B2
Filing date	Jun 7, 2012
Priority date	Jun 8, 2011
Publication date	Mar 7, 2017
Grant date	Mar 7, 2017

Abstract

A fiber management tray ( 20 ) is disclosed. The fiber management tray ( 20 ) includes a tray body ( 22 ) defining a fiber storage region ( 24 ) for storing excess optical fiber length ( 26 ). The tray body ( 22 ) also includes a splice mount ( 28 ) for mounting at least one optical splice ( 30 ). The fiber management tray ( 20 ) includes a restricted access region ( 32 ) and an unrestricted access region ( 34 ) on the tray body ( 22 ). The splice mount ( 28 ) and the fiber storage region ( 24 ) are provided at the unrestricted access region ( 34 ), and an optical splitter component ( 36 ) is provided at the restricted access region ( 32 ).

First claim

The invention claimed is:

1. A fiber management tray comprising: a tray body defining a fiber storage region for storing excess optical fiber length, the tray body also including a splice mount for mounting at least one optical splice, wherein the fiber management tray includes a restricted access region and an unrestricted access region on the tray body, the splice mount and the fiber storage region being provided at the unrestricted access region, and an optical splitter component being provided at the restricted access region, wherein the optical splitter component includes a splitter body and splitter output fibers that extend outwardly from the splitter body, and wherein the restricted access region includes a first portion that restricts access to the splitter body and a second portion that restricts access to the splitter output fibers, wherein the tray body includes a fiber exit/entrance location, wherein the splitter output fibers extend along a fiber routing path that extends a first distance measured from the splitter body to the fiber exit/entrance location, and wherein the second portion of the restricted access region extends along a majority of the first distance.

2. The fiber management tray of claim 1 , wherein an input optical fiber of the optical splitter component extends outwardly from the restricted access region into the unrestricted access region.

3. The fiber management tray of claim 1 , wherein the second portion of the restricted access region extends substantially the entire first distance between the splitter body and the fiber exit/entrance location.

4. The fiber management tray of claim 1 , wherein the second portion of the restricted access region extends along a peripheral boundary of the tray body.

5. The fiber management tray of claim 4 , wherein the second portion of the restricted access region is position between the peripheral boundary of the tray and the fiber storage region.

6. The fiber management tray of claim 1 , wherein the second portion of the restricted access region is curved.

7. The fiber management tray of claim 1 , wherein the fiber storage region defines a fiber loop path.

8. The fiber management tray of claim 1 , wherein the fiber storage region is positioned between the splice mount and the splitter body.

9. The fiber management tray of claim 1 , wherein the splice mount is positioned adjacent to the fiber exit/entrance location.

10. The fiber management tray of claim 1 , wherein the tray body includes a hinge location at which the tray body pivotally connects to a tray mounting plate, wherein the hinge location is positioned adjacent to the fiber exit/entrance location, wherein the tray body has an obround shape when viewed in plan view, wherein the tray body defines a major dimension that extends along a major axis of the tray body and a minor dimension that extends along a minor axis of the tray body, wherein the major and minor axes are perpendicular relative to one another, and wherein the splitter body and the splice mount are positioned on opposite sides of the major axis and are bisected by the minor axis.

11. The fiber management tray of claim 1 , wherein the splitter component is an optical power splitter or a wavelength division multiplexer.

12. The fiber management tray of claim 1 , wherein access to the restricted access region is restricted by a cover secured to the tray body.

13. The fiber management tray of claim 1 , wherein access to the restricted access region is restricted by a cover secured to the tray body, and wherein the cover is either permanently connected to the tray body or the fiber management tray includes a tamper indicator for providing an indication as to whether the cover has been removed.

Assignees

• Bryon Roel Modest Willy
• Claessens Bart Mattie
• Kempeneers Dirk
• Foulon Wouter Jan
• CommScope Connectivity Belgium BVBA

Inventors

• Bryon Roel Modest Willy
• Claessens Bart Mattie
• Kempeneers Dirk
• Foulon Wouter Jan

Classifications

• G02B6/4469 Primary

  Security aspects · CPC title

• G02B6/44524

  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

• G02B6/4454 Primary

  with splices · CPC title

• G02B6/2804

  forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers · CPC title

• G02B6/4452

  Distribution frames · CPC title