Compact storage and distribution module for optical fiber and cable

Patent metadata

Field	Value
Publication number	US-9429729-B2
Application number	US-201414450833-A
Country	US
Kind code	B2
Filing date	Aug 4, 2014
Priority date	Aug 4, 2014
Publication date	Aug 30, 2016
Grant date	Aug 30, 2016

Abstract

A storage and distribution module for optical fiber and cable includes a base having a bottom wall, and the bottom wall has a raised boss. A number of spool mounting fingers are arranged and configured on top of the boss to retain a fiber supply spool containing slack windings of an optical fiber. The bottom wall of the base, the boss, and an end face of the spool when retained on the mounting fingers, define a storage region underneath the spool for storing a slack length of a provider cable. A bracket is fixed inside the base, and the bracket is formed to support a connector adapter for connecting a first connector that terminates the slack fiber windings contained on the supply spool when retained on the mounting fingers, with a second connector that terminates the slack length of provider cable stored in the region under the spool.

First claim

We claim:

1. A storage and distribution module for optical fiber and cable, comprising:
a base including a bottom wall and a first side wall;
the bottom wall of the base includes a boss having a generally cylindrical wall, and a top of the boss is disposed a certain height above the bottom wall of the base;
a number of spool mounting fingers configured to extend from the top of the boss, for retaining a fiber supply spool containing slack windings of an optical fiber when a first end face of the spool is centered over and urged onto the mounting fingers;
wherein the bottom wall of the base, the cylindrical wall of the boss, and the first end face of the spool when retained on the mounting fingers, together define a storage region underneath the spool for storing a slack length of a provider cable; and
an adapter bracket fixed inside the base, wherein the bracket is constructed and arranged to support a connector adapter configured to connect a first connector that terminates the slack windings of a fiber contained on the supply spool when the spool is retained on the mounting fingers, with a second connector that terminates the slack length of a provider cable when the cable is stored in the storage region underneath the supply spool.

2. The storage and distribution module of claim 1 , comprising a cover including a top wall and a second side wall for enclosing the base.

3. A storage and distribution module according to claim 2 , wherein the base and the cover are discorectangular or stadium in overall shape.

4. A storage and distribution module according to claim 2 , wherein the first side wall of the base has a number of through openings at certain locations about the wall so that a given cable or fiber can be routed through at least one of the openings without critical bending in a given installation, and the second side wall of the cover has corresponding cutouts located to coincide with the through openings in first side wall of the base when the cover is at a closed position with respect to the base.

5. A storage and distribution module according to claim 4 , including a number of retaining fingers extending inwardly from the first side wall of the base, for guiding or dressing a length of the provider cable between one of the through openings in the first side wall of the base and the storage region beneath the spool.

6. A storage and distribution module according to claim 4 , wherein the base and the cover are formed and configured so that the cutouts in the second side wall of the cover when in the closed position on the base, coincide with the through openings in the first side wall of the base, only when the cover is at a certain orientation with respect to the base.

7. A storage and distribution module according to claim 6 , wherein the base and the cover are formed and configured so that the cover is blocked from the closed position on the base when the cover lacks the certain orientation.

8. The storage and distribution module of claim 1 , including a connector adapter formed and dimensioned to be retained by the adapter bracket fixed in the base of the module.

9. The storage and distribution module of claim 1 , including a fiber supply spool constructed and arranged to be retained by the mounting fingers atop the boss on the bottom wall of the base.

10. The storage and distribution module of claim 1 , wherein the top of the boss is disposed approximately ¼ in. above the bottom wall of the base.

11. The storage and distribution module of claim 1 , wherein the storage region beneath the spool is dimensioned to accommodate a slack provider cable of approximately ten or more feet in length.

Assignees

• Ofs Fitel Llc

Inventors

• Burek Denis E
• George John E
• White Willard C
• Charbonneau Edward V

Classifications

• G02B6/4457 Primary

  Bobbins; Reels · CPC title