Door hinge mechanism for telecommunications panel

• US 10,278,298 B2
• Filed: 07/13/2015
• Issued: 04/30/2019
• Est. Priority Date: 07/22/2014
• Status: Active Grant

• Current Assignee: Bison Patent Licensing, LLC
• Original Assignee: Commscope Connectivity Belgium BVBA (CommScope Holding Company, Inc.)
• Inventors: De Vis, Willem, Bleus, Heidi
• Primary Examiner(s): Smith, Courtney L
• Assistant Examiner(s): Morrison, Rashen E
• Application Number:
  US15/328,227
• Publication Number:
  US 20170208698A1
• Time in Patent Office: 1,387 Days
• Field of Search: None
• CPC Class Codes: G02B 6/00 Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
• 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
• CPC Class Codes: H04Q 1/026 characterized by door details
• CPC Class Codes: H05K 5/0226 Hinges
• CPC Class Codes: H05K 7/186 for supporting telecommunication equipment selecting apparatus H04Q1/02

Abstract

A hinge mechanism (10) for pivotally coupling a door (12) to a telecommunications chassis (14) includes an outer hinge arm (46) configured to be pivotally attached with respect to the chassis (14) and an inner hinge arm (48) configured to be pivotally attached with respect to both the outer hinge arm (46) and the door (12) of the chassis (14). The hinge mechanism (10) is configured such that when the door (12) is fully closed, the outer and inner hinge arms (46, 48) are generally vertically overlapped, and when the door (12) is fully open, the outer and inner hinge arms (46, 48) are generally at a perpendicular angle with respect to each other.

Claims

1. A telecommunications system comprising:

a telecommunications chassis;

a door pivotally attached to the chassis via a hinge mechanism, the hinge mechanism further comprising;

an outer hinge arm that is directly and pivotally attached with respect to the chassis;

an inner hinge arm that is positioned inwardly of the outer hinge arm and closer to a center portion of the chassis than the outer hinge arm, wherein the inner hinge arm is pivotally attached with respect to the outer hinge arm and also pivotally attached with respect to the door, wherein the inner hinge arm is attached to the outer hinge arm and the door such that the inner hinge arm is also movable with respect to the chassis, wherein when the door is fully closed, the outer and inner hinge arms are generally vertically overlapped, and when the door is fully open, the outer and inner hinge arms are generally at a perpendicular angle with respect to each other.

2. A telecommunications system according to claim 1, wherein the inner and outer hinge arms include stop tabs that are configured to abut stop surfaces to limit the range of motion for the arms.

3. A telecommunications system according to claim 1, wherein the outer and inner hinge arms are pivotally attached with hinge pins.

4. A telecommunications system according to claim 3, wherein the hinge pins include flexible portions for attachment with snap-fit interlocks.

5. A telecommunications system according to claim 1, wherein the hinge mechanism includes a first set of inner and outer hinge arms at a first side of the chassis and a second set of inner and outer hinge arms at a second side of the chassis.

6. A telecommunications system according to claim 1, wherein the outer hinge arm has a similar configuration to the inner hinge arm.

7. A telecommunications system according to claim 1, wherein the outer and inner hinge arms of the hinge mechanism are configured to be hidden from view by the door when the door is fully closed.

8. A hinge mechanism for pivotally coupling a door to a telecommunications chassis, the hinge mechanism comprising:

an outer hinge arm configured to be directly and pivotally attached with respect to the chassis;

an inner hinge arm configured to be positioned inwardly of the outer hinge arm and closer to a center portion of the chassis than the outer hinge arm when attached to the outer hinge arm, wherein the inner hinge arm is configured to be pivotally attached with respect to the outer hinge arm and also configured to be pivotally attached with respect to the door of the chassis, wherein the inner hinge arm is configured to be attached to the outer hinge arm and the door such that the inner hinge arm is also configured to be movable with respect to the chassis;

wherein the hinge mechanism is configured such that when the door is fully closed, the outer and inner hinge arms are generally vertically overlapped and when the door is fully open, the outer and inner hinge arms are generally at a perpendicular angle with respect to each other.

9. A hinge mechanism according to claim 8, wherein the inner and outer hinge arms include stop tabs that are configured to abut stop surfaces to limit the range of motion for the arms.

10. A hinge mechanism according to claim 8, wherein the outer and inner hinge arms are pivotally attached with hinge pins.

11. A hinge mechanism according to claim 10, wherein the hinge pins include flexible portions for attachment with snap-fit interlocks.

12. A hinge mechanism according to claim 8, further comprising a first set of inner and outer hinge arms configured for mounting at a first side of the chassis and a second set of inner and outer hinge arms configured for mounting at a second side of the chassis.

13. A hinge mechanism according to claim 8, wherein the outer hinge arm has a similar configuration to the inner hinge arm.