Termination panel with pivoting bulkhead and cable management

• US 6,850,685 B2
• Filed: 03/27/2002
• Issued: 02/01/2005
• Est. Priority Date: 03/27/2002
• Status: Expired due to Term

• Current Assignee: CommScope Technologies, LLC (CommScope Holding Company, Inc.)
• Original Assignee: ADC Telecommunications Incorporated (TE Connectivity Limited)
• Inventors: Giesen, Wayne, Tinucci, Thomas
• Primary Examiner(s): Nasri, Javaid H.
• Application Number:
  US10/109,576
• Publication Number:
  US 20030185535A1
• Time in Patent Office: 1,042 Days
• Field of Search: 385/135, 385/134, 385/53, 385/76, 385/77, 385/136, 385/137, 385/147
• US Class Current: 385/134
• 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 6/44528 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

The present invention relates to a module for terminating and connecting optical fiber telecommunications cables including connection locations located on a bulkhead pivotably mounted to an open front of a housing. The bulkhead also includes a cable management structure which moves with the bulkhead as the bulkhead pivots. The module may be mounted to a telecommunications equipment rack directly mounting locations on vertical supports of the rack Alternatively, the module may be mounted to a telecommunications equipment rack in concert with a cable slack storage structure which also fits between the vertical supports of the rack and which provides a mounting location for mounting the module. A plurality of modules may be mounted to the telecommunications equipment rack and cable guides mounted to the side of each module cooperate to define a vertical cable channel for directing telecommunications cables to a and from each of the modules mounted to the rack. A method of loading cables into a connection module including extending the cable into the interior of the module and through a cable route to a pivotably mounted bulkhead to which is mounted a cable management structure and from the cable management structure to a connection location on the bulkhead.

Claims

1. A module for connecting telecommunications cables comprising:

a housing including a top, a bottom, a first side and a second opposing side, defining an interior, an exterior and a front opening into the interior;

a bulkhead pivotably mounted within the opening, pivoting about a vertical axis located adjacent the second side, and movable between a first position occluding the front opening and a second position allowing access through the front opening into the interior, the bulkhead having a first side which is oriented toward the interior when the bulkhead is in the first position and an opposing second side;

the bulkhead including a plurality of connection locations for connecting a first telecommunications cable on the first side of the bulkhead with a second telecommunications cable on the second side of the bulkhead;

the bulkhead including a cable management structure which moves with the bulkhead, the cable management structure providing slack storage for a plurality of cable slack lengths and further including cable guide structures to provide bend radius protection and direct a telecommunications cable to the cable management structure from the interior of the housing and from the cable management structure to the connection locations on the first side of the bulkhead.

2. The module of claim 1, wherein the connection locations are adapted to receive and optically connect first and second telecommunications cables which ale optical fiber cables.

3. The module of claim 2, wherein each of the first and second telecommunications cables contain a plurality of optical fibers and the connection locations allow each optical fiber within the first cable to be optically connected to an optical fiber within the second cable.

4. The module of claim 1, wherein the interior includes a cable routing path to direct telecommunications cables entering the interior from a first vertical cable guide mounted to the fi side along the exterior of the housing through an opening in the first side to the cable guide structure directing the cables to the cable management structure.

5. The module of claim 4, wherein a second vertical cable guide is mounted to the second side along the exterior of the housing and the second side of the housing is adapted to allow cables extending from the second side of the bulkhead to enter the second vertical cable guide.

6. The module of claim 5, wherein the bulkhead angles the connection locations so that cables extending from the second side of the bulkhead are directed toward the opening in the second side of the housing.

7. The module of claim 1, wherein the cable management structure includes a plurality of slack storage spools.

8. The module of claim 7, wherein the slack storage spools are oriented about a generally vertical axis.

9. The module of claim 7, wherein the bulkhead includes a flange extending into the interior of the housing when the bulkhead is in the first position and the slack storage spools and the cable guide structure leading cables from the slack storage spools to the connection locations arc mounted to the flange.

10. The module of claim 7, wherein the slack storage spools include a plurality of vertically spaced apart levels for receiving telecommunications cable from the cable guide structure directing cables from the cable routing path along the interior of the housing.

11. The module of claim 4, wherein the first vertical cable guide is mounted to the first side proximate the front opening of the housing.

12. The module of claim 5, wherein the second vertical cable guide is mounted to the second side proximate the front opening of the housing.

13. The module of claim 5, wherein the first and second vertical cable guides include openings for receiving fasteners for mounting the housing to a telecommunications equipment rack.

14. A telecommunications connection system comprising:

a connection module including;

a housing an interior with a front opening and an exterior,

a bulkhead with a first side and an opposing second side pivotably mounted in the interior, movable about a vertical axis from a first position occluding the opening and a second position allowing access to the interior of the housing, the first side of the bulkhead oriented toward the interior when the bulkhead is in the first position, the bulkhead including connection locations for connecting a first telecommunications cable on the first side of the bulkhead with a second telecommunications cable on the second side of the bulkhead;

the bulkhead including a cable management structure adjacent the second side which moves with the bulkhead, the cable management structure providing slack storage for a plurality of cable slack lengths and further including cable guide structures to provide bend radius protection and direct a telecommunications cable to the cable management structure from the interior of the housing and from the cable management structure to the connection locations on the first side of the bulkhead;

a first vertical cable guide mounted adjacent the exterior of the housing on a first side, and a second vertical cable guide mounted adjacent the exterior of the housing on a second side, the first and second sides including cable access openings allowing cables to extend from the interior of the housing into the first and second vertical cable guides respectively;

a telecommunications equipment rack including a first vertical support and a second vertical support spaced apart from one another, the first and second vertical supports cooperating to define a plurality of mounting locations for receiving the connection module;

the connection module mounted to one of the mounting locations of the equipment rack.

15. The telecommunications connection system of claim 14, wherein the connection module is a first connection module and a plurality of additional connection modules are mounted to the mounting locations, the first vertical cable guide of each connection module cooperating to define a first vertical cable channel and the second vertical cable guide of each connection module cooperating to define a second vertical cable channel.

16. The telecommunications connection system of claim 14, wherein the connection locations are adapted to receive and optically connect a first telecommunications cable and a second telecommunications cable, the first and second cables being optical fiber cables.

17. The telecommunications connection system of claim 16, wherein each of the first and second cables contain a plurality of optical fibers and the connection locations allow each optical fiber within the first cable to be optically connected to an optical fiber within the second cable.

18. A telecommunications connection system comprising:

a connection module including;

a housing an interior with a front opening and an exterior;

a bulkhead with a first side and an opposing second side pivotably mounted in the interior, movable about a vertical axis from a first position occluding the opening and a second position allowing access to the interior of the housing, the first side of the bulkhead oriented toward the interior when the bulkhead is in the first position, the bulkhead including connection locations for connecting a first telecommunications cable on the first side of the bulkhead with a second telecommunications cable on the second side of the bulkhead;

the bulkhead including a cable management structure adjacent the second side which moves with the bulkhead, the cable management structure providing slack storage for a plurality of cable slack lengths and further including cable guide structures to provide bend radius protection and direct a telecommunications cable to the cable management structure from the interior of the housing and from the cable management structure to the connection locations on the first side of the bulkhead;

p2 a first vertical cable guide mounted adjacent the exterior of the housing on a first side, and a second vertical cable guide mounted adjacent the exterior of the housing on a second side, the first and second sides including cable access openings allowing cables to extend from the interior of the housing into the first and second vertical cable guides, respectively;

a first vertical cable guide mounted to the exterior of the housing on the first side and a second vertical cable guide mounted to the exterior of the housing on the second side, the first and second sides including cable access openings allowing cables to extend from the interior of the housing into the first and second vertical cable guides, respectively;

a telecommunications equipment rack including a first vertical support and a second vertical support spaced apart from one another, the first and second vertical supports including mounting openings;

a slack storage panel mounted the equipment rack and adjacent the first vertical support, the panel including an inner edge which includes mounting openings which cooperate with the mounting openings of the second vertical support to define a plurality of mounting locations adapted to receive the connection module, the slack storage panel including a plurality of spools providing a plurality of cable storage paths of different lengths;

the connection module mounted to one of the mounting locations.

19. The telecommunications connection system of claim 18, wherein the connection module is a first connection module and a plurality of additional connection modules are mounted to the mounting locations, the first vertical cable guide of each connection module cooperating to define a first vertical cable channel and the second vertical cable guide of each connection module cooperating to define a second vertical cable channel.

20. The telecommunications connection system of claim 18, wherein the connection locations are adapted to receive and optically connect a first telecommunications cable and a second telecommunications cable, the first and second cables being optical fiber cables.

21. The telecommunications connection system of claim 20, wherein each of the first and second telecommunications cables contain a plurality of optical fibers and the connection locations allow each optical fiber within the first cable to be optically connected to an optical fiber within the second cable.

22. A method of connecting a telecommunications cable comprising the steps of:

providing a housing including a first side wall and a second opposing side wall, a rear wall, a top and a bottom cooperating to define an interior with an open end with a bulkhead including a plurality of connection locations pivotably mounted within the open end, the bulkhead pivotable between an open position allowing access into the interior and a closed position blocking access into the interior;

pivoting the bulkhead to the open position;

extending an end of the cable into the interior of the housing through an opening in the first side wall;

placing the cable into a cable route defined by a cable guide structure in the interior of the housing, the cable guide structure extending along an interior side of the first side wall, an interior side of the rear wall and an interior side of the second side wall, the cable exiting the cable route along the second side wall proximate an axis extending from the bottom to the top, about which the bulkhead pivots;

directing the cable from the cable route into a cable management structure mounted to the bulkhead and movable with the bulkhead, the cable management structure including a plurality of cable paths of different lengths;

selecting at least one of the cable paths and placing the cable within the selected cable paths;

directing the end of the cable to one of the connection locations on the bulkhead and connecting the end to the connection location;

pivoting the bulkhead to the closed position.

23. The method of claim 22, wherein the cable guide structure in the interior of the housing provides bend radius protection to the telecommunications cable.

24. The method of claim 22, wherein the cable management structure on the bulkhead ad includes a plurality of spools defining the cable paths.

25. The method of claim 22, wherein the telecommunications cable is an optical fiber cable.

26. The method of claim 25, wherein the optical fiber cable is a ribbon cable including multiple optical fibers and the cable management structure allows the optical fiber cable to be placed in the selected cable path without twisting.

27. The method of claim 22, further comprising the steps of:

connected an end of a second telecommunications cable to the connection location on an opposite side of the bulkhead from the end of the first cable; and

extending the second cable from the connection location through an opening in the second side wall.