Fiber management assemblies and network interface devices incorporating such assemblies

Patent metadata

Field	Value
Publication number	US-2016349472-A1
Application number	US-201615155629-A
Country	US
Kind code	A1
Filing date	May 16, 2016
Priority date	May 27, 2015
Publication date	Dec 1, 2016
Grant date	—

Abstract

Fiber management assembly comprises an optical fiber splitter, a splice holding section having a fiber splice device mounted therein, and a slack storage system. The optical fiber splitter, splice holding section and slack storage system are disposed on one of a tray and an interior surface of an enclosure body. In addition, patch panel tray having a patch panel comprising a plurality of adapters mounted thereon is provided, wherein a bare end of a splitter input fiber is routed via the slack storage system to a first end of the splice device, and wherein pre-connectorized splitter output fibers are routed to different adapters of the plurality of adapters.

First claim

1 . A fiber management assembly, comprising:
an optical fiber splitter; a splice holding section having a fiber splice device mounted therein; a slack storage system, wherein the optical fiber splitter, splice holding section and slack storage system are disposed on one of a tray and an interior surface of an enclosure body; and a patch panel tray having a patch panel comprising a plurality of adapters mounted thereon, wherein a bare end of a splitter input fiber is routed via the slack storage system to a first end of the splice device, and wherein pre-connectorized splitter output fibers are routed to different adapters of the plurality of adapters.

2 . The fiber management assembly of claim 1 , further comprising a fiber splice actuation mechanism disposed in the splice holding section, wherein the fiber splice actuation mechanism is capable of actuating the fiber splice device by pressing on the actuation mechanism.

3 . The fiber management assembly of claim 1 , wherein an end of an optical fiber from a drop cable is routed around the slack storage system to a second end of the splice device.

4 . The fiber management assembly of claim 1 , wherein the slack storage system includes at least one fiber stay that is positioned to ensure that the fiber will remain positioned within an unactuated splice device.

5 . The fiber management assembly of claim 1 , further comprising a plurality of protective tabs positioned over the slack storage system.

6 . The fiber management assembly of claim 2 , wherein the fiber splice actuation mechanism comprises a flexible cantilevered arm that is integral to the tray.

7 . The fiber management assembly of claim 1 , further comprising a strain relief device that provides strain relief to a drop cable or subscriber cable.

8 . The fiber management tray assembly of claim 1 , further comprising a second fiber splice device, wherein the second fiber splice device is securely mounted in the splice holding section.

9 . A network interface device, comprising the fiber management assembly of claim 1 .

10 . A network interface device, comprising:
an enclosure body; a fiber management assembly disposed in the enclosure body, the fiber management assembly comprising:
an optical fiber splitter;
a splice holding section having a fiber splice device mounted therein;
a slack storage system, wherein the optical fiber splitter, splice holding section and slack storage system are disposed on one of a tray and an interior surface of the enclosure body; and
a patch panel tray having a patch panel comprising a plurality of adapters mounted thereon,
wherein a bare end of a splitter input fiber is routed via the slack storage system to a first end of the splice device, and wherein pre-connectorized splitter output fibers are routed to different adapters of the plurality of adapters.

11 . The network interface device of claim 10 , further comprising a strain relief device positioned proximate to an entry port of the enclosure body into which the drop cable or subscriber cable can enter the enclosure.

12 . The fiber management assembly of claim 10 , further comprising a fiber splice actuation mechanism disposed in the splice holding section, wherein the fiber splice actuation mechanism is capable of actuating the fiber splice device by pressing on the actuation mechanism.

13 . The fiber management assembly of claim 1 , wherein an end of an optical fiber from a drop cable is routed around the slack storage system to a second end of the splice device.

14 . The fiber management assembly of claim 10 , wherein the slack storage system includes at least one fiber stay that is positioned to ensure that the fiber will remain positioned within an unactuated splice device.

15 . The network interface device of claim 11 , further comprising a second strain relief device positioned proximate a second entry port into the enclosure body.

16 . The network interface device of claim 10 , wherein the splice holding section, splitter and slack storage system are mounted on a tray.

17 . The network interface device of claim 10 , wherein the splice holding section and slack storage system are formed on an interior surface of the enclosure body.

18 . The network interface device of claim 10 , wherein the fiber management assembly comprises a first tray, wherein an adapter mounting section, the splice holding section and slack storage system are mounted on the first tray, and a second tray, wherein a second adapter mounting section, a second splice holding section, and a second slack storage system are mounted on the second tray.

Assignees

• 3M Innovative Properties Co

Inventors

• Clatanoff William J
• Thompson Zachary M
• Larson Donald K

Classifications

• G02B6/44528

  Patch-cords; Connector arrangements in the system or in the box (routing arrangements H04Q1/00) · CPC title

• G02B6/4472

  Manifolds · CPC title

• G02B6/4446 Primary

  Cable boxes, e.g. splicing boxes with two or more multi fibre cables · CPC title

• G02B6/3897

  Connectors fixed to housings, casing, frames or circuit boards (G02B6/44528 takes precedence) · CPC title

• G02B6/4477

  with means for strain-relieving to interior strengths element · CPC title