Features for cable managers and other electronic equipment structures

Patent metadata

Field	Value
Publication number	US-10477720-B2
Application number	US-201816203037-A
Country	US
Kind code	B2
Filing date	Nov 28, 2018
Priority date	Jul 26, 2016
Publication date	Nov 12, 2019
Grant date	Nov 12, 2019

Abstract

A cable manager includes a backbone assembly and at least one side wall extending from the backbone assembly. The at least one side wall optionally includes one or more cable finger units. The backbone assembly includes a spine member having an extruded construction. The spine member includes one or more channels extending substantially an entire length thereof to facilitate easy attachment, removal and/or repositioning of a structure relative to the spine member. The cable manager optionally includes an accessory rod, a half-spool assembly, a cable finger accessory, a strap/buckle accessory, and/or a door assembly having an interference-free hinge set.

First claim

What is claimed is:

1. An information technology (IT) enclosure with an easy-close door having a left side and a right side, comprising:
(a) a back assembly;
(b) a left side wall extending forward from the back assembly;
(c) a right side wall extending forward from the back assembly;
(d) a top left door support and a bottom left door support at a top front and a bottom front, respectively, of the left side wall;
(e) a top right door support and a bottom right door support at a top front and a bottom front, respectively, of the right side wall;
(f) a bottom cross member extending between the bottom left and right door supports; and
(g) a door assembly, including a door panel having a bottom edge, that is hingedly mounted between the top and bottom door supports on the left side so as to rotate relative thereto, and that is hingedly mounted between the top and bottom door supports on the right side so as to rotate relative thereto, wherein:
(i) the door assembly is mounted to the top door support on each respective side using a first hinge assembly and a first hinge mount,
(ii) the door assembly is mounted to the bottom door support on each respective side using a second hinge assembly and a second hinge mount, and
(iii) the first hinge mounts, the second hinge mounts, or both each include a lift-and-hold mechanism, and each corresponding hinge assembly includes a corresponding bearing structure;

(h) wherein:
(i) in a first state, which is a closed state, the door panel is closed along both the left and right sides thereof, the bottom edge of the door panel is in close proximity to the bottom cross member all the way across between the left and right sides, and the bottom edge of the door panel is at a first elevation,
(ii) in a second state, which is a first partially open state, the door panel has been opened along the left side or the right side and has been rotated to a point that engagement of the bearing structure with the lift-and-hold mechanism causes the door panel to be raised gradually as the door panel is rotated further open, thereby elevating the bottom edge of the door panel above the bottom cross member,
(iii) in a third state, which is a second partially open state, the door panel has been further opened, relative to the first partially open state, such that during further rotation the bottom edge of the door panel is held at a fixed elevated position above the bottom cross member, and
(iv) in a fourth state, which is a door closing state, the lift-and-hold mechanism interacts with the bearing structure to maintain the elevation of the bottom edge of the door panel above the bottom cross member during rotation of the door panel from the second partially open state back to the closed state, thereby avoiding interference between the bottom edge of the door panel and the bottom cross member.

2. The information technology (IT) enclosure of claim 1 , wherein at least one of the lift-and-hold mechanisms at a bottom of the door assembly includes a lifter disk that rotates about the axis of rotation of the door panel.

3. The information technology (IT) enclosure of claim 2 , wherein the lifter disk is carried in a corresponding one of the bottom left and bottom right door supports.

4. The information technology (IT) enclosure of claim 3 , wherein the lifter disk is disposed in a lifter nest in an end of the corresponding one of the bottom left and bottom right door supports.

5. The information technology (IT) enclosure of claim 2 , wherein the lifter disk is carried in the door assembly.

6. The information technology (IT) enclosure of claim 2 , wherein the lifter disk includes a lifting ramp that engages with the corresponding bearing structure to gradually raise the door panel as the door panel is being opened.

7. The information technology (IT) enclosure of claim 6 , wherein the lifting ramp is a first lifting ramp, wherein the corresponding bearing structure includes a second lifting ramp, and wherein the first lifting ramp engages with the second lifting ramp to gradually raise the door panel as the door panel is being opened.

8. The information technology (IT) enclosure of claim 6 , wherein the lifter disk further includes a first bearing surface and a second bearing surface, wherein the first and second bearing surfaces are at different elevations, wherein engagement of the corresponding bearing structure with the first bearing surface holds the bottom edge of the door panel at a lower elevation, and wherein engagement of the corresponding bearing structure with the second bearing surface maintains the elevation of the bottom edge of the door panel above the bottom cross member.

9. The information technology (IT) enclosure of claim 8 , wherein the lifter disk further includes a first engagement tooth, wherein the corresponding bearing structure further includes a second engagement tooth, and wherein engagement between the first and second engagement teeth causes the lifting disk to rotate with rotation of the door panel while the door panel is being closed, thereby maintaining the elevation of the bottom edge of the door panel above the bottom cross member.

10. A cable manager with an easy-close door having a left side and a right side, comprising:
(a) a back assembly;
(b) a left side wall extending forward from the back assembly;
(c) a right side wall extending forward from the back assembly;
(d) a top left door support and a bottom left door support at a top front and a bottom front, respectively, of the left side wall;
(e) a top right door support and a bottom right door support at a top front and a bottom front, respectively, of the right side wall;
(f) a bottom cross member extending between the bottom left and right door supports;
(g) a door assembly, including a door panel having a bottom edge, that is mounted between the top and bottom door supports on the left side via one or more hinge-latch mechanisms and that is likewise mounted between the top and bottom door supports on the right side via one or more hinge-latch mechanisms such that the one or more hinge-latch mechanisms on the right side may be released to permit the door panel to be rotated relative to the one or more hinge-latch mechanisms on the left side and such that the one or more hinge-latch mechanisms on the left side may be alternatively released to permit the door panel to be rotated relative to the one or more hinge-latch mechanisms on the right side; and
(h) a lift-and-hold mechanism and a bearing structure, one of which is supported by and carried on the door panel and the other of which is supported by a static portion of the cable manager, wherein the lift-and-hold mechanism and bearing structure are jointly adapted to support the door panel during some or all of a process of hingedly opening and closing the door panel from the left side, the right side, or both, wherein at least a portion of the lift-and-hold mechanism is movable relative to the structure on which it is carried, and wherein the lift-and-hold mechanism includes a plurality of surface features for interaction with the bearing structure as the door panel is opened and closed about an axis of rotation, the surface features including:
(i) a first bearing surface that supports the door panel at a first elevation in an initial closed state,
(ii) a lifting surface that makes contact with the door panel while the door panel is being opened and, through such contact, lifts the door panel to a second elevation as the door panel is opened further, the second elevation being higher than the first elevation, and
(iii) a second bearing surface that subsequently supports the door panel at the second elevation once the door panel is opened still further,

Assignees

• Chatsworth Prod Inc

Inventors

• Hennrich Preston Ellis
• Krietzman William Drew

Classifications

• H02G3/04

  Protective tubing or conduits, e.g. cable ladders or cable troughs · CPC title

• F16L3/26

  specially adapted for supporting the pipes all along their length, e.g. pipe channels or ducts · CPC title

• G16H10/00

  ICT specially adapted for the handling or processing of patient-related medical or healthcare data (for medical reports G16H15/00; for therapies or health-improving plans G16H20/00; for the handling or processing of medical images G16H30/00) · CPC title

• F16B2/185

  using levers · CPC title

• H02G3/045

  provided with perforations or slots permitting introduction or exit of wires · CPC title