Cable management panel with sliding drawer

• US 6,968,111 B2
• Filed: 11/26/2002
• Issued: 11/22/2005
• Est. Priority Date: 01/24/2000
• Status: Expired due to Term

• Current Assignee: CommScope Technologies, LLC (CommScope Holding Company, Inc.)
• Original Assignee: ADC Telecommunications Incorporated (TE Connectivity Limited)
• Inventors: Trebesch, Steven P, Lance, Paul C, Tinucci, Thomas C, Douglas, Joel B, Smith, Trevor D., Holman, John C.
• Primary Examiner(s): DUVERNE, JEAN F
• Application Number:
  US10/306,816
• Publication Number:
  US 20030165315A1
• Time in Patent Office: 1,092 Days
• Field of Search: 385/135, 385/147, 385/134, 385136-137, 385139-140
• US Class Current: 385/135
• CPC Class Codes: G02B 6/4452 Distribution frames
• 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

An optical fiber cable management panel is provided with slideable drawers and structure within the drawers for cable management and/or connection to other devices. Tray inserts drop into the drawers to provide the appropriate management and connection devices. A movable take-up mechanism manages the cable entering and exiting the drawers at side openings. Stackable pivoting storage trays on the tray insert include a detent arrangement for holding each tray in a pivoted access position. The tray inserts further include a front key, and a back tab mounting arrangement for mounting the tray inserts to the drawers, and side radius limiters including notches for extending over raised portions of the drawer. The take-up mechanism includes a U-shaped trough section and cable retention tabs. A control mechanism is provided for controlling movement of the take-up mechanism relative to the drawer.

Claims

1. A cable management panel comprising:

(a) a chassis defining an interior;

(b) a drawer slidably mounted within the chassis interior, the drawer slideable between a first position with the drawer fully inserted within the chassis interior, and a second position with the drawer extended from the interior of the chassis;

(c) a cable take-up mechanism including a push member slidably mounted on the drawer and movable from a first location on the drawer toward a second location on the drawer;

(i) the second location being forward of the first location;

(ii) the push member being slideably mounted to the chassis; and

(iii) the push member including a convexly-curved vertical surface extending upwardly from the drawer; and

(d) a control mechanism to control movement of the push member relative to the drawer;

(i) the control mechanism moving the push member between the first and second locations as the drawer is moved between the second and first position; and

(ii) the control mechanism moving the push member in synchronized movement with movement of the drawer relative to the chassis.

2. The cable management panel of claim 1 wherein:

(a) the chassis and the drawer define an access location allowing entry of optical fiber cable into a side of the chassis.

3. The cable management panel of claim 1 wherein:

(a) the push member includes a first cable retention tab spaced vertically away from the drawer and adjacent to the convexly-curved vertical surface.

4. The cable management panel of claim 3 wherein:

(a) the push member includes a second tab extending outwardly from the convexly-curved vertical surface.

5. The cable management panel of claim 1 wherein:

(a) the control mechanism includes a rotating member engaged with at least one of the chassis and the drawer.

6. The cable management panel of claim 5 wherein:

(a) the rotating member includes a wheel.

7. The cable management panel of claim 1 wherein:

(a) the drawer includes a key and a slot; and

(b) the cable management panel further comprises a drop-in plate including a notch and a tab;

(i) the notch being engageable with the key of the drawer; and

(ii) the tab being engageable with the slot of the drawer.

8. The cable management panel of claim 1 further comprising:

(a) a storage tray mount on the drawer;

the storage tray mount having a plurality of pairs of opposed mounting locations, and a plurality of storage trays;

(i) each storage tray rotatably mounted to the storage tray mount at one of the mounting locations.

9. The cable management panel of claim 1 wherein:

(a) the push member is curved on one side and planar on an opposite side;

(i) the curved side facing inwardly relative to the drawer;

(ii) the planar side facing outwardly relative to the drawer.

10. A method of using a cable management panel comprising:

(a) providing a chassis with a drawer slidably mounted within the chassis; and

a cable take-up mechanism including a push member slidably mounted on the drawer;

(i) the push member being slideably mounted to the chassis; and

(ii) the push member including a convexly-curved vertical surface extending upwardly from the drawer;

(b) moving the drawer relative to the chassis; and

(c) during the step of moving the drawer, controlling movement of the push member relative to the drawer to synchronize movement of the push member relative to the chassis.

11. A method according to claim 10 further including:

(a) arranging cable in the drawer by directing the cable into the push member.

12. A method according to claim 11 wherein:

(a) said step of arranging cable includes orienting a cable retention tab over the cable;

(i) the cable retention tab being spaced vertically away from the drawer and adjacent to the convexly-curved vertical surface.