Fiber optic housing assembly for fiber optic connections comprising pivotable portion

• US 7,349,615 B2
• Filed: 08/25/2006
• Issued: 03/25/2008
• Est. Priority Date: 08/25/2006
• Status: Active Grant

• Current Assignee: Corning Optical Communications LLC (Corning Incorporated)
• Original Assignee: Corning Cable Systems LLC (Corning Incorporated)
• Inventors: Appenzeller, Mark D., Jay, Raymond G., Frazier, Brent M., McGranahan, Danny, Strause, Craig A.
• Primary Examiner(s): LEUNG, QUYEN PHAN
• Application Number:
  US11/510,312
• Publication Number:
  US 20080050083A1
• Time in Patent Office: 578 Days
• Field of Search: 385/53, 385 76- 77, 385 88- 89, 385/92, 385134-137, 385139-140, 385/147
• US Class Current: 385/135
• 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
• CPC Class Codes: G02B 6/4455 characterised by the way of extraction or insertion of the cassette in the distribution frame, e.g. pivoting, sliding, rotating or gliding

Abstract

There is provided a fiber optic housing assembly that includes a fiber optic interconnection portion and/or a splice portion. To provide the technician convenient access to the interconnection portion and/or the splice portion, the slidable shelf portion includes a pivotable portion that allows the interconnection portion and/or splice portion to be moved upwards or downwards, such as by pivoting about an axis. Therefore, the technician can preferably manipulate the fiber optic cables and/or connectors at an upper portion of the equipment rack without using a step ladder or similar device and at the lower portion of the equipment rack with greater comfort. The pivotable portion includes locks, latches, pins, and/or the like to prevent unintentional movement of the pivotable portion relative to the shelf portion and/or exterior portion of the housing assembly.

Claims

1. A fiber optic housing assembly including at least one of a fiber optic interconnection portion and a fiber optic splice portion wherein the housing assembly is adapted to be selectively attached to an equipment rack, the housing assembly comprising:

an exterior portion adapted for selective attachment to the equipment rack;

a shelf portion adapted to selectively move in a first direction relative to the exterior portion of the housing assembly; and

a pivotable portion joined to the shelf portion and adapted to selectively pivot in a second direction relative to the shelf portion, wherein the second direction is different than the first direction;

wherein at least one of the fiber optic interconnection portion and the fiber optic splice portion is joined to the pivotable portion such that the at least one of the fiber optic interconnection portion and the fiber optic splice portion pivots relative to the exterior portion when the pivotable portion is selectively pivoted relative to the shelf portion.

2. A housing assembly according to claim 1, wherein the exterior portion generally encloses the shelf portion and pivotable portion when the shelf portion defines a close position.

3. A housing assembly according to claim 1, wherein the shelf portion is selectively moveable in a first direction that is generally aligned in a front-to-back direction relative to the equipment rack.

4. A housing assembly according to claim 1, wherein the pivotable portion moves in a second direction that is a generally downward direction relative to the shelf portion.

5. A housing assembly according to claim 1, wherein the pivotable portion moves in a second direction that is a generally upward direction relative to the shelf portion.

6. A housing assembly according to claim 1, wherein the pivotable portion generally moves about a single axis such that the second direction is a generally rotational direction relative to the shelf portion.

7. A housing assembly according to claim 1, wherein the pivotable portion defines a top portion and a bottom portion, and wherein at least one of the fiber optic interconnection portion and the fiber optic splice portion is joined to the top portion and the other of the fiber optic interconnection portion and the fiber optic splice portion is joined to the bottom portion.

8. A housing assembly according to claim 7, wherein the top portion of the pivotable portion is adapted to selectively pivot in a generally upward direction relative to the shelf portion.

9. A housing assembly according to claim 7, wherein the bottom portion of the pivotable portion is adapted to selectively pivot in a generally downward direction relative to the shelf portion.

10. A housing assembly according to claim 1, further comprising fiber routing and slack storage devices on at least one of the pivotable portion and the exterior portion.

11. A housing assembly according to claim 1, wherein at least one of the shelf portion and the pivotable portion comprises a low profile handle on a front surface of the housing assembly.

12. A housing assembly according to claim 1, wherein the pivotable portion comprises a latch portion for selective locking of the pivotable portion relative to the shelf portion.

13. A housing assembly according to claim 1, wherein the fiber optic interconnection portion is joined to the pivotable portion and the fiber optic interconnection portion comprises at least one multipositional panel for selective mounting of one or more adapters.

14. A fiber optic housing assembly including a fiber optic interconnection portion and a fiber optic splice portion, the housing assembly comprising:

an exterior portion;

a shelf portion adapted to selectively move in a first direction relative to the exterior portion of the housing assembly; and

a pivotable portion joined to the shelf portion and comprising;

a top portion, wherein at least one of the fiber optic interconnection portion and the fiber optic splice portion is joined to the top portion; and

a bottom portion, wherein at least one of the fiber optic interconnection portion and the fiber optic splice portion is joined to the bottom portion;

wherein at least one of the top portion and bottom portion of the pivotable portion is adapted to selectively pivot in a second direction relative to the shelf portion, wherein the second direction is different than the first direction.

15. A housing assembly according to claim 14, wherein the top portion of the pivotable portion is adapted to selectively pivot in a second direction relative to the shelf portion and the bottom portion is adapted to selectively pivot in a third direction relative to the shelf portion, wherein the third direction is different than the first direction and the second direction.

16. A housing assembly according to claim 14, wherein the top portion of the pivotable portion is adapted to selectively pivot in a generally upward direction relative to the shelf portion and the bottom portion of the pivotable portion is adapted to selectively pivot in a generally downward direction relative to the shelf portion.

17. A housing assembly according to claim 14, wherein the top portion of the pivotable portion and the bottom portion of the pivotable portion generally move about a single axis such that the second direction is a generally rotational direction relative to the shelf portion.

18. A housing assembly according to claim 14, wherein the fiber optic interconnection portion is joined to the top portion of the pivotable portion and the fiber optic interconnection portion and is joined to the bottom portion of the pivotable portion.

19. A housing assembly according to claim 14, wherein the fiber optic interconnection portion is joined to at least one of the top portion and the bottom portion of the pivotable portion and the fiber optic interconnection portion comprises at least one multipositional panel for selective mounting of one or more adapters.

20. A method of accessing at least one of a fiber optic interconnection portion and a fiber optic splice portion in a housing assembly selectively attached to an equipment rack, the method comprising:

moving a shelf portion of the housing assembly in a first direction relative to an exterior portion of the housing assembly; and

pivoting a pivotable portion joined to the shelf portion in a second direction relative to the shelf portion, wherein the second direction is different than the first direction;

wherein at least one of the fiber optic interconnection portion and the fiber optic splice portion is joined to the pivotable portion such that the at least one of the fiber optic interconnection portion and the fiber optic splice portion pivots relative to the exterior portion when the pivotable portion is pivoted relative to the shelf portion.

21. A method according to claim 20, wherein pivoting the pivotable portion in a second direction relative to the shelf portion comprises pivoting the pivotable portion about a single axis such that the second direction is a generally rotational direction relative to the shelf portion.

22. A method according to claim 21, further comprising unlocking the pivotable portion relative to the shelf portion prior to pivoting the pivotable portion.