Methods and systems for distributing fiber optic telecommunications services to local area

Patent metadata

Field	Value
Publication number	US-9377599-B2
Application number	US-201414341952-A
Country	US
Kind code	B2
Filing date	Jul 28, 2014
Priority date	Jun 19, 2008
Publication date	Jun 28, 2016
Grant date	Jun 28, 2016

Abstract

A fiber optic drop terminal assembly includes a housing, a spool and a fiber optic distribution cable. The housing has a first exterior surface and an oppositely disposed second exterior surface. A plurality of ruggedized adapters is mounted on the first exterior surface of the housing. The ruggedized adapters include a first port accessible from outside the housing and a second port accessible from inside the housing. The spool is engaged with the second exterior surface and includes a drum portion. The fiber distribution cable is coiled around the drum portion. The distribution cable includes a first end and an oppositely disposed second end. The second end is disposed inside the housing.

First claim

What is claimed is:

1. A method for installing a drop terminal in a fiber optic network, the method comprising:
mounting a drop terminal at an outdoor mounting location that is remote from a telecommunications component, the drop terminal including:
a housing having a first exterior surface and an opposite second exterior surface;
a plurality of ruggedized adapters mounted on the first exterior surface of the housing; and
a spool engaged to the second exterior surface, the spool having a fiber optic distribution cable coiled around a drum portion of the spool, wherein the fiber optic distribution cable includes a first end and an oppositely disposed second end;

pulling the first end of the fiber optic distribution cable from the spool, wherein the housing and the spool rotate in unison as the fiber optic distribution cable is paid out from the spool;
disconnecting the housing from the drum portion of the spool;
mounting the housing to a mounting structure; and
connecting the first end of the fiber optic distribution cable to the telecommunications component.

2. The method of claim 1 , wherein the drum portion of the spool around which the fiber optic distribution cable is coiled is generally cylindrical in shape with an oblong cross-section.

3. The method of claim 1 , wherein the drop terminal further includes a hinge plate, the hinge plate having a front face to which the second exterior surface of the housing is mounted, wherein the hinge plate is pivotally connected to the spool.

4. The method of claim 1 , wherein the drop terminal is environmentally sealed.

5. The method of claim 4 , wherein the first exterior surface defines adapter mounting openings; and wherein sealing members are compressed between the housing and the ruggedized adapters at the adapter mounting openings.

6. The method of claim 4 , wherein the ruggedized adapters include sealing surfaces to provide environmental seals between ruggedized optical connectors and the ruggedized adapters.

7. The method of claim 6 , wherein the fiber optic distribution cable extends into the housing through an environmentally sealed access opening.

8. The method of claim 7 , wherein the second end of the fiber optic distribution cable includes multiple connectorized fibers that are received at inner ports of the ruggedized adapters.

9. The method of claim 7 , wherein the housing includes a first environmental seal and a second environmental seal that are disposed in the access opening.

10. The method of claim 9 , wherein the first environmental seal is a grommet; and wherein the second environmental seal is adapted to seal around the fiber optic distribution cable.

11. A method for installing a drop terminal in a fiber optic network, the method comprising:
positioning a drop terminal proximate to a telecommunications component, the drop terminal including a housing having a plurality of adapters mounted on a first exterior surface of the housing and a spool disposed on an oppositely disposed second exterior surface, the spool having a fiber optic distribution cable coiled around the spool, wherein the fiber optic distribution cable includes a first end and an oppositely disposed second end;
connecting the first end of the fiber optic distribution cable to the telecommunications component;
moving the drop terminal away from the telecommunications component such that the fiber optic distribution cable is paid out from the spool, wherein the housing and the spool rotate in unison as the fiber optic distribution cable is paid out from the spool;
removing the housing from the spool;
mounting the housing to a mounting structure; and
mounting the telecommunications component to a mounting location remote from the telecommunications component.

12. The method of claim 11 , further comprising pivoting the drop terminal to an open position to provide access to a central passage through the spool.

13. The method of claim 12 , further comprising inserting a mandrel into the central passage.

14. The method of claim 11 , wherein the drop terminal is environmentally sealed.

15. The method of claim 14 , wherein the adapters include ruggedized adapters that provide environmental seals between the ruggedized adapters and ruggedized optical connectors.

16. The method of claim 15 , wherein the first exterior surface defines adapter mounting openings; and wherein sealing members are compressed between the housing and the ruggedized adapters at the adapter mounting openings.

17. The method of claim 15 , wherein the second end of the fiber optic distribution cable includes multiple connectorized fibers that are received at inner ports of the ruggedized adapters.

18. The method of claim 14 , wherein the fiber optic distribution cable extends into the housing through an environmentally sealed access opening.

19. The method of claim 18 , wherein the housing includes a first environmental seal and a second environmental seal that are disposed in the access opening.

20. The method of claim 19 , wherein the first environmental seal is a grommet; and wherein the second environmental seal is adapted to seal around the fiber optic distribution cable.

Assignees

• Adc Telecommunications Inc
• Commscope Technologies Llc

Inventors

• Smith Trevor D
• Hagen Raymond
• Leblanc Thomas G
• Marcouiller Thomas

Classifications

• G02B6/444

  Systems or boxes with surplus lengths · CPC title

• H04B10/275

  Ring-type networks · CPC title

• H04B10/25

  Arrangements specific to fibre transmission · CPC title

• G02B6/4444

  Seals · CPC title

• G02B6/3885

  Multicore or multichannel optical connectors, i.e. one single ferrule containing more than one fibre, e.g. ribbon type (optical ribbon cable G02B6/4403, G02B6/448) · CPC title