Cable management drawer with access panel

• US 7,437,049 B2
• Filed: 10/10/2006
• Issued: 10/14/2008
• Est. Priority Date: 10/10/2006
• Status: Active Grant

• Current Assignee: CommScope Technologies, LLC (CommScope Holding Company, Inc.)
• Original Assignee: ADC Telecommunications Incorporated (TE Connectivity Limited)
• Inventors: Krampotich, Dennis
• Primary Examiner(s): Font; Frank G
• Assistant Examiner(s): LEPISTO, RYAN A
• Application Number:
  US11/546,538
• Publication Number:
  US 20080085093A1
• Time in Patent Office: 735 Days
• Field of Search: 385/135
• 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 6/4455 characterised by the way of extraction or insertion of the cassette in the distribution frame, e.g. pivoting, sliding, rotating or gliding

Abstract

A cable management panel including a sliding drawer. The drawer including a bottom tray that pivots to provide access to cable management devices mounted on the tray. The drawer including a connection arrangement that locks the tray in both of a non-pivoted position and a pivoted position.

Claims

1. A cable management system, comprising:

a) a chassis;

b) a drawer slidably mounted to the chassis, the drawer being moveable between a closed position and an open position, the drawer including;

i) a drawer frame;

ii) a tray pivotally mounted to the drawer frame; and

iii) a front drawer panel mounted at a front of the tray; and

c) cable management devices mounted on the tray;

d) wherein access to the cable management devices is provided by;

i) sliding the drawer from the closed position to the open position; and

ii) pivoting the tray of the drawer relative to the drawer frame from a first planar orientation to a second non-planar orientation; and

e) a connection arrangement coupled between the tray and the drawer frame, the connection arrangement limiting the pivotal movement of the tray.

2. The cable management panel of claim 1, wherein the first planar orientation is a generally horizontal orientation.

3. The cable management panel of claim 1, wherein the first planar orientation is a generally vertical orientation, the second non-planar orientation being a vertical orientation that is not co-planar with the first planar orientation.

4. The cable management panel of claim 1, wherein the drawer has a depth extending between a front and a rear, the tray of the drawer having a tray depth that extends a majority of the depth of the drawer.

5. The cable management panel of claim 1, wherein the tray is interconnected to the drawer frame by a hinge.

6. The cable management panel of claim 1, wherein the connection arrangement locks the tray in both the first planar orientation and the second non-planar orientation.

7. The cable management panel of claim 6, wherein the connection arrangement includes a pin and slot connection.

8. The cable management panel of claim 7, wherein the connection arrangement includes a lever arm defining a slot and a pin assembly, the pin assembly having different first and second diameters, the slot including a slide portion having a size corresponding to the first diameter of the pin assembly, and an end portion having a size corresponding to the second diameter of the pin assembly.

9. The cable management panel of claim 8, wherein the end portion positions about the second diameter of the pin assembly when the tray is pivoted to the second non-planar orientation, thereby locking the tray in the second non-planar orientation.

10. The cable management panel of claim 9, wherein the lever arm is a flexible lever arm having a biased end that positions the end portion of the slot about the second diameter of the pin assembly automatically.

11. The cable management panel of claim 6, wherein the connection arrangement includes a lock piece affixed to a flexible lever arm, the lock piece being arranged to engage a corresponding aperture formed in the drawer frame to lock the tray in the first planar orientation.

12. A cable management panel, comprising:

a) a chassis;

b) a drawer mounted to the chassis, the drawer being configured to slide between a closed position and an open position relative to the chassis, the drawer having a front, a rear, opposite sides, and a bottom; and

c) a plurality of connector holders mounted to the bottom of the drawer;

d) wherein the bottom of the drawer selectively pivots from a generally horizontal orientation to a non-horizontal orientation when the drawer is in the open position; and

e) a connection arrangement coupled between the bottom and one of the sides of the drawer, the connection arrangement limiting the pivotal movement of the bottom of the drawer.

13. The cable management panel of claim 12, wherein the front of the drawer is defined by an upright front panel.

14. The cable management panel of claim 12, wherein the bottom of the drawer is interconnected to the rear of the drawer by a hinge.

15. The cable management panel of claim 12, wherein the connection arrangement locks the bottom of the drawer in both the generally horizontal orientation and the non-horizontal orientation.

16. The cable management panel of claim 15, wherein the connection arrangement includes a pin and slot connection.

17. The cable management panel of claim 16, wherein the connection arrangement includes a lever arm defining a slot and a pin assembly, the pin assembly having different first and second diameters, the slot including a slide portion having a size corresponding to the first diameter of the pin assembly, and an end portion having a size corresponding to the second diameter of the pin assembly.

18. The cable management panel of claim 17, wherein the end portion positions about the second diameter of the pin assembly when the bottom of the drawer is pivoted into the non-horizontal orientation, thereby locking the bottom of the drawer in the non-horizontal orientation.

19. The cable management panel of claim 18, wherein the lever arm is a flexible lever arm having a biased end that positions the end portion of the slot about the second diameter of the pin assembly automatically.

20. The cable management panel of claim 15, wherein the connection arrangement includes a lock piece affixed to a flexible lever arm, the lock piece being arranged to engage a corresponding aperture formed in one of the sides of the drawer to lock the bottom of the drawer in the generally horizontal orientation.

21. A cable management panel, comprising:

a) a chassis;

b) a drawer mounted to the chassis, the drawer being configured to slide between a closed position and an open position relative to the chassis, the drawer including a drawer frame and a tray pivotally mounted to the drawer frame; and

c) a connection arrangement coupled between the drawer frame and the tray, the connection arrangement including a pin assembly and a flexible lever arm that defines a slot, the pin assembly being arranged to travel within the slot when the tray is pivoted between a non-pivoted position and a pivoted position;

d) wherein the connection arrangement is constructed to lock the tray in both the pivoted position and the non-pivoted position.

22. The cable management panel of claim 21, wherein the tray is in a generally horizontal orientation when positioned in the non-pivoted position.

23. The cable management panel of claim 21, wherein the tray is in a generally vertical orientation when positioned in the non-pivoted position, the second non-planar orientation being a vertical orientation that is not co-planar with the first planar orientation.

24. The cable management panel of claim 21, wherein the pin assembly includes different first and second diameters, the slot including a slide portion having a size corresponding to the first diameter of the pin assembly, and an end portion having a size corresponding to the second diameter of the pin assembly.

25. The cable management panel of claim 24, wherein the end portion positions about the second diameter of the pin assembly when the tray is pivoted to the pivoted position, thereby locking the tray in the pivoted position.

26. The cable management panel of claim 25, wherein the lever arm is a flexible lever arm having a biased end that positions the end portion of the slot about the second diameter of the pin assembly automatically.

27. The cable management panel of claim 21, wherein the connection arrangement includes a lock piece affixed to the flexible lever arm, the lock piece being arranged to engage a corresponding aperture formed in the drawer frame to lock the tray in the non-pivoted position.

28. The cable management panel of claim 21, wherein the drawer includes a front drawer panel coupled to the tray.

29. The cable management panel of claim 21, wherein the drawer has a depth extending between a front and a rear, the tray of the drawer having a tray depth that extends a majority of the depth of the drawer.

30. The cable management panel of claim 21, wherein the tray is interconnected to the drawer frame by a hinge.

31. A method of accessing components of a cable management panel, the method comprising the steps of:

a) providing a chassis and a drawer slidably coupled to the chassis, the drawer including a drawer frame, a tray, and a connection arrangement interconnected between the drawer frame and the tray, cable management components being mounted on the tray;

b) sliding the drawer out from the chassis;

c) unlocking the tray from a locked non-pivoted position by flexing a lever arm of the connection arrangement in an outward direction from the tray;

d) pivoting the tray to a pivoted position; and

e) locking the tray in the pivoted position wherein an end of the lever arm biases in an outward direction to automatically lock the tray in the pivoted position.

32. The method of claim 31, wherein the step of flexing the lever arm to unlock the tray includes disengaging a lock piece attached to the lever arm from an aperture formed in the drawer frame.

33. The method of claim 31, wherein the step of pivoting the tray includes sliding a pin assembly within a slide portion of a slot, the slot being formed in the lever arm.

34. The method of claim 33, wherein the step of pivoting the tray includes pivoting the tray until pivoting motion is stopped by contact between the pin assembly and an end portion of the slot.

35. The method of claim 34, wherein the step of locking the tray includes positioning the end portion of the slot about a diameter of the pin assembly, the diameter being sized larger than the slide portion of the slot.

36. A cable management system, comprising:

a) a chassis;

b) a drawer slidably mounted to the chassis, the drawer being moveable between a closed position and an open position, the drawer including;

i) a drawer frame;

ii) a tray pivotally mounted to the drawer frame; and

iii) a front drawer panel mounted at a front of the tray; and

c) cable management devices mounted on the tray;

d) wherein access to the cable management devices is provided by;

i) sliding the drawer from the closed position to the open position; and

ii) pivoting the tray of the drawer relative to the drawer frame from a first generally vertical orientation to a second generally vertical orientation that is not co-planar with the first vertical orientation.