Telecommunications cabinet with connector storage

• US 7,809,234 B2
• Filed: 02/25/2009
• Issued: 10/05/2010
• Est. Priority Date: 06/18/2004
• Status: Expired due to Fees

• Current Assignee: Commscope Emea Limited (CommScope Holding Company, Inc.), CommScope Technologies, LLC (CommScope Holding Company, Inc.)
• Original Assignee: ADC Telecommunications Incorporated (TE Connectivity Limited)
• Inventors: Vongseng, Soutsada, Smith, Trevor D., Barth, Michael K., Zimmel, Steven C.
• Primary Examiner(s): Pak; Sung H
• Application Number:
  US12/392,575
• Publication Number:
  US 20090190896A1
• Time in Patent Office: 587 Days
• Field of Search: None
• US Class Current: 385/135
• CPC Class Codes: G02B 6/3825 with an intermediate part, e.g. adapter, receptacle, linking two plugs
• CPC Class Codes: G02B 6/3897 Connectors fixed to housings, casing, frames or circuit boards G02B6/44528 takes precedence
• CPC Class Codes: G02B 6/445 with lateral pivoting cover
• CPC Class Codes: G02B 6/4452 Distribution frames
• CPC Class Codes: G02B 6/44524 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 Class Codes: G02B 6/44526 Panels or rackmounts covering a whole width of the frame or rack
• CPC Class Codes: G02B 6/44528 Patch-cords; Connector arrangements in the system or in the box routing arrangements H04Q1/00

Abstract

A housing including a plurality of openings for receiving fiber optic connectors and protecting the polished end face of the connectors from damage while the connectors are stored within a telecommunications connection cabinet. A module with a plurality of optical fiber cables connected to a first optical fiber cable and terminated by a fiber optic connector. Each of the connectors are inserted within openings in a connector holder for storage and protection until the cables need to be connected to a customer equipment cable.

Claims

1. A telecommunications connection cabinet comprising:

an enclosure defining an interior, the enclosure including a door for at least partially covering an opening enabling access to the interior;

a fiber optic splitter module mounting location positioned within the interior of the enclosure and accessible from the enclosure opening;

a fiber connection panel positioned within the interior of the enclosure, the fiber connection panel including a plurality of fiber optic adapters, each fiber optic adapter being configured for coupling together two fiber optic connectors such that an optical interconnection is made between the two fiber optic connectors, the fiber optic adapters being mounted at first openings provided in the fiber connection panel; and

a connector storage location within the interior of the enclosure, the connector storage location being provided at a face of a panel, the panel including a plurality of second openings defining a plurality of stations adapted for mounting connector holders, the first and second openings having different configurations.

2. The telecommunications connection cabinet of claim 1, wherein each connector holder includes a keying feature that cooperates with one of the second openings on the panel to orient the connector holder within the second opening.

3. The telecommunications connection cabinet of claim 1, further comprising a fiber optic splitter module installed at the fiber optic splitter module mounting location, wherein the fiber optic splitter module outputs a plurality of splitter output cables terminated with fiber optic connectors.

4. The telecommunications connection cabinet of claim 3, wherein each connector holder has a front side and a rear side, the connector holder being configured to receive the fiber optic connectors of the splitter output cables only from the front side of the connector holder.

5. The telecommunications connection cabinet of claim 3, wherein the connector holder defines a plurality of connector holder openings configured to receive one of the fiber optic connectors of the splitter output cables.

6. The telecommunications connection cabinet of claim 3, wherein each connector holder includes eight openings for receiving eight fiber optic connectors of the splitter output cables.

7. The telecommunications connection cabinet of claim 3, wherein the fiber optic splitter module includes a protrusion through which the splitter output cables extend from the fiber optic splitter module.

8. A telecommunications connection cabinet comprising:

an enclosure defining an interior, the enclosure including a door for at least partially covering an opening used to access the interior;

a fiber optic splitter module mounting location positioned within the interior of the enclosure and accessible from the enclosure opening;

a fiber connection location positioned within the interior of the enclosure, the fiber connection location including a plurality of fiber optic adapters, each fiber optic adapter being configured for coupling together two fiber optic connectors such that an optical interconnection is made between the two fiber optic connectors;

a connector storage location positioned within the interior of the enclosure, the connector storage location being spaced from the fiber connection location and from the splitter module mounting location, the connector storage location including at least one opening in a panel for removably mounting at least one multi-connector connector holder at the connector storage location; and

curved cable management surfaces within the enclosure that define a first cable path from the splitter module mounting location to the connector storage location and a second cable path from the splitter module mounting location to one of the fiber optic adapters in the fiber connection location, wherein the first cable path is configured to route an optical fiber, which is optically coupled to a splitter module mounted at the splitter module mounting location, to a connector holder mounted at the connector storage location when the optical fiber is initially added to the enclosure, and wherein the second cable path is configured to subsequently route the same optical fiber to the fiber optic adapter mounted in the fiber connection location while the optical fiber remains optically coupled to the splitter module.

9. The telecommunications connection cabinet of claim 8, further comprising a cable management structure arranged within the interior of the enclosure, the cable management structure including a cable slack storage spool.

10. The telecommunications connection cabinet of claim 8, further comprising a splice location for splicing the splitter input cable to an outside plant cable.

11. The telecommunications connection cabinet of claim 8, further comprising a fiber optic splitter module installed at the fiber optic splitter module mounting location, wherein the fiber optic splitter module outputs a plurality of splitter output cables terminated with fiber optic connectors.

12. The telecommunications connection cabinet of claim 11, wherein the splitter module outputs thirty-two splitter output cables.

13. The telecommunications connection cabinet of claim 11, wherein each of the splitter output cables is initially routed along the first cable path.

14. The telecommunications connection cabinet of claim 10, wherein the multi-connector connector holder is molded as an integral unit.

15. A telecommunications connection cabinet comprising:

an enclosure defining an interior, the enclosure including a door for at least partially covering an opening used to access the interior;

a fiber optic splitter module mounting location positioned within the interior of the enclosure and accessible from the enclosure opening;

a fiber connection location within the interior of the enclosure, the fiber connection location including a plurality of fiber optic adapters, each fiber optic adapter being configured for coupling together two fiber optic connectors such that an optical interconnection is made between the two fiber optic connectors;

a connector storage location within the interior of the enclosure and spaced from the fiber connection location and from the splitter module mounting location, the connector storage location being adapted to receive a plurality of multi-connector connector holders; and

curved cable management surfaces within the enclosure that define a first cable path from the splitter module mounting location to the connector storage location and a second cable path from the splitter module mounting location to an adapter in the fiber connection location, wherein the first cable path is configured to route an optical fiber, which is optically coupled to a splitter module mounted at the splitter module mounting location, to a connector holder mounted at the connector storage location when the optical fiber is initially added to the enclosure, and wherein the second cable path is configured to subsequently route the same optical fiber to the fiber optic adapter mounted in the fiber connection location while the optical fiber remains optically coupled to the splitter module.

16. The telecommunications connection cabinet of claim 15, further comprising a splitter module mounted at the splitter module mounting location, the splitter module outputting a plurality of optical fibers, where at least a portion of the optical fibers output by the splitter module are routed along the first cable path from the splitter module to the connector holder mounted at the connector storage location.

17. The telecommunications connection cabinet of claim 16, further comprising a plurality of splitter modules and a plurality of connector holders, each splitter module outputting a plurality of optical fibers, each connector holder receiving at least one optical fiber output from one of the splitter modules.

18. The telecommunications connection cabinet of claim 17, wherein the optical fibers received in the connector holders are routed along the first cable path.

19. The telecommunications connection cabinet of claim 18, wherein at least one of the optical fibers output from one of the splitter modules is routed along the second cable path to the adapter in the fiber connection location.

20. The telecommunications connection cabinet of claim 15, wherein the curved cable management surfaces define a plurality of second routing paths, each of the second routing paths extending from the splitter module mounting location to a different one of the adapters in the fiber connection location.

21. A telecommunications connection cabinet comprising:

an enclosure defining an interior and an opening covered by at least one access door;

a fiber optic splitter receiving a splitter input fiber and splitting an optical signal carried by the splitter input fiber into a plurality of splitter output fibers, each of the splitter output fibers being terminated by a fiber optic connector;

a fiber connection location including a plurality of fiber optic adapters, each fiber optic adapter having a front side and a rear side, the front side of each fiber optic adapter being configured to receive the fiber optic connector of one of the splitter output fibers and the rear side of each fiber optic adapter being configured to receive a fiber optic connector terminating a rear fiber;

a fiber storage location including a panel having a first side at least partially facing the opening and an opposite second side;

at least one connector holder housing mounted to the panel at the fiber storage location, the connector holder housing having a front side and a rear side, the connector holder housing being configured to receive the fiber optic connectors of the splitter output fibers only from the front side of the connector holder housing, the connector holder housing including a plurality of connector holder openings at the front side of the connector holder housing, each connector holder opening being configured to receive one of the fiber optic connectors of the splitter output fibers, the connector holder housing adapted to be mounted to the panel from the first side of the panel, the connector holder openings being accessible from the first side of the panel when the connector holder housing is mounted to the panel, the connector holder housing being removable from the panel from the first side of the panel, and

wherein the fiber optic connectors of the splitter output fibers are stored within the connector holder housing at the storage location, and wherein the fiber optic connectors of the splitter output fibers are removed from the connector holder housing and inserted into the front sides of the fiber optic adapters to connect the splitter output fibers to the rear fibers.

22. A telecommunications connection cabinet comprising:

an enclosure defining an interior and an opening covered by at least one access door;

a fiber optic splitter receiving a splitter input fiber and splitting an optical signal carried by the splitter input fiber into a plurality of splitter output fibers, each of the splitter output fibers being terminated by a fiber optic connector;

a fiber connection location including a plurality of fiber optic adapters, each fiber optic adapter having a front side and a rear side, the front side of each fiber optic adapter being configured to receive the fiber optic connector of one of the splitter output fibers and the rear side of each fiber optic adapter being configured to receive a fiber optic connector terminating a rear fiber;

a fiber storage location including a panel having a first side at least partially facing the enclosure opening and an opposite second side;

at least one connector holder housing mounted to the first side of the panel at the fiber storage location, the connector holder housing having a front side and a rear side, the connector holder housing being configured to receive the fiber optic connectors of the splitter output fibers only from the front side of the connector holder housing, the connector holder housing including a plurality of connector holder openings at the front side of the connector holder housing, each connector holder opening being configured to receive one of the fiber optic connectors of the splitter output fibers, the connector holder openings being accessible from the first side of the panel, and

wherein the fiber optic connectors of the splitter output fibers are stored within the connector holder housing at the storage location, and wherein the fiber optic connectors of the splitter output fibers are removed from the connector holder housing and inserted into the front sides of the fiber optic adapters to connect the splitter output fibers to the rear fibers.