Fiber termination enclosure with modular plate assemblies

Patent metadata

Field	Value
Publication number	US-11624884-B2
Application number	US-202217740180-A
Country	US
Kind code	B2
Filing date	May 9, 2022
Priority date	Jun 24, 2011
Publication date	Apr 11, 2023
Grant date	Apr 11, 2023

Abstract

Certain types of fiber termination enclosures include an enclosure and at least one of a plurality of plate module mounting assemblies. Example plate module mounting assemblies include a termination panel plate assembly; a splice tray plate assembly; a cable spool plate assembly; and a drop-in plate assembly. Example cable spool plate assemblies include a cable spool arrangement rotationally coupled to a mounting plate, which fixedly mounts within the enclosure housing. A stand-off mount element may be disposed on the front of the cable spool arrangement to rotate in unison with the cable spool arrangement. The stand-off mount element may include one or more termination adapters.

First claim

The invention claimed is:

1. An enclosure comprising:
an enclosure housing having a top wall, a bottom wall, a first side wall, a second side wall, and rear wall defining an interior, the enclosure housing defining an open front that provides access to the interior of the enclosure housing, the enclosure housing defining at least one cable port at which a cable may enter/exit the interior of the enclosure housing;
a cover for selectively opening and closing the open front of the enclosure housing;
a grommet that mounts at the least one cable port; and
a modular plate assembly including:
a mounting plate adapted to mount to the rear wall of the enclosure housing within the interior of the enclosure housing, the mounting plate being configured to extend over a majority of an area of the rear wall when the mounting plate is mounted to the rear wall;
a cable spool rotationally mounted to a front side of the mounting plate, the cable spool defining a cable storage region; and
a multi-fiber optical cable wound about the cable spool within the cable storage region, the multi-fiber optical cable having a first end including a plurality of optical pigtails having connectorized ends, the multi-fiber optical cable having a second end terminated by a multi-fiber connector, the second end of the multi-fiber optical cable being adapted to be passed through the at least one cable port, the plurality of optical pigtails being carried with the cable spool such that the optical pigtails rotate with the cable spool when the cable spool is rotated relative to the mounting plate, wherein a user can dispense a stored length of the multi-fiber optical cable from the cable spool by pulling on the second end of the multi-fiber optical cable causing the cable spool to rotate relative to the mounting plate.

2. The enclosure of claim 1 , wherein the cover is pivotally connected to the enclosure housing with a hinge.

3. The enclosure of claim 1 , wherein the enclosure housing is molded plastic.

4. The enclosure of claim 1 , wherein the at least one cable port is defined by the bottom wall.

5. The enclosure of claim 1 , wherein the modular plate assembly includes at least one fiber bend radius limiter accessible at the front side of the mounting plate.

6. The enclosure of claim 1 , wherein the mounting plate defines openings for receiving fasteners.

7. The enclosure of claim 6 , wherein the mounting plate is secured to the rear wall with the fasteners.

8. The enclosure of claim 1 , further comprising a fan-out carried with the cable spool for separating optical fibers of the multi-fiber optical cable into the optical pigtails.

9. The enclosure of claim 1 , wherein the plurality of optical pigtails are upjacketed.

10. The enclosure of claim 1 , wherein the cable spool includes a front flange and a rear flange, and wherein the connectorized ends of the plurality of optical pigtails are located in front of a front face of the front flange.

11. The enclosure of claim 1 , wherein the cable spool is configured to be releasably secured in a rotationally fixed position relative to the mounting plate.

Assignees

• Commscope Technologies Llc

Inventors

• Coan Jonathan Walter
• Krampotich Dennis
• Kaml Jonathan R

Classifications

• 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

• G02B6/44528

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

• G02B6/4479

  Manufacturing methods of optical cables · CPC title

• H02G3/08

  Distribution boxes; Connection or junction boxes · CPC title

• Y10T29/49826

  Assembling or joining · CPC title