Terminal closure

Patent metadata

Field	Value
Publication number	US-11899263-B2
Application number	US-202217673436-A
Country	US
Kind code	B2
Filing date	Feb 16, 2022
Priority date	Feb 16, 2021
Publication date	Feb 13, 2024
Grant date	Feb 13, 2024

Abstract

A terminal closure to enclose a drop connection. A closure base and a closure cover mate to define an interior space of the terminal closure. A movable cap is located on the closure cover. While in a closed position, the cap and an associated portion of the closure cover bound a volume. A grommet is located within the volume. The grommet includes an internal bore to receive a plug or a drop cable. The grommet has an outer periphery boundary that is at least as large as the volume bounded by the cap and the portion of the closure cover such that the grommet is sealingly engaged by the cap and the portion of the closure cover when the cap is in the closed position. There may be a plurality of port openings arranged in rows, each row being at a respective, different distance from a mount side wall.

First claim

What is claimed:

1. A terminal closure to enclose a drop connection, the terminal closure comprising:
a closure base partially defining an interior space of the terminal closure, the closure base including a point of entry for a feed cable to enter into the interior space of the terminal closure;
a closure cover mating with the closure base, the closure cover and the closure base defining the interior space of the terminal closure, the interior space being for a drop connection, the closure cover having a port opening, with the port opening providing an accessible pathway between the interior space of the terminal closure and an exterior of the terminal closure;
a cap located on the closure cover, with the cap corresponding to the port opening of the closure cover, the cap being movable between an open position and a closed position, while in the closed position the cap and an associated portion of the closure cover bound a volume adjacent to the port opening, the volume bounded by the cap and the associated portion of the closure cover having a boundary dimension; and
a grommet at least partially located within the volume adjacent to the port opening, the grommet including an internal bore to receive one of a plug or a drop cable extending through the grommet, the grommet having an outer periphery boundary dimension that is at least a large as the boundary dimension of the volume bounded by the cap and the associated portion of the closure cover such that the grommet is sealingly engaged by the cap and the associated portion of the closure cover when the cap is in the closed position.

2. The terminal closure as set forth in claim 1 , wherein the port opening is a first port opening, the closure cover including a plurality of port openings, with each port opening providing a respective accessible pathway between the interior space of the terminal closure and the exterior of the terminal closure, the cap is a first cap, the terminal closure including a plurality of caps located on the closure cover, with each cap corresponding to a respective port opening of the closure cover, each cap is movable between an open position and a closed position, while in the closed position each cap and a respective, associated portion of the closure cover bounding a respective volume adjacent to the respective port opening, each respective volume bounded by each respective cap and respective, associated portion of the closure cover having a respective boundary dimension, the grommet is a first grommet, the terminal closure including a plurality of grommets, with each grommet at least partially located within a respective volume adjacent to a respective port opening, each grommet including an internal bore to receive one of a plug or a drop cable extending through the grommet, each grommet having an outer periphery boundary dimension that is at least a large as a respective boundary dimension of a respective volume bounded by each respective cap and respective, associated portion of the closure cover such that the respective grommet is sealingly engaged by the respective cap and the respective, associated portion of the closure cover when the respective cap is in the closed position.

3. The terminal closure as set forth in claim 1 , wherein the open position of the cap is a removal of the cap from the closure cover.

4. The terminal closure as set forth in claim 1 , wherein movement of the cap between the open position and the closed position includes pivoting movement.

5. The terminal closure as set forth in claim 1 , wherein the cap provides compression force against the grommet when the cap is in the closed position.

6. The terminal closure as set forth in claim 1 , wherein the closure cover includes structure that inhibits movement of the drop cable.

7. The terminal closure as set forth in claim 6 , wherein the grommet includes structure that helps to hold the drop cable.

8. The terminal closure as set forth in claim 1 , wherein the grommet includes a portion that mates with a portion of the closure cover at the port opening.

9. A terminal closure to enclose drop connections, the terminal closure comprising:
a closure base partially defining an interior space of the terminal closure, the closure base including a point of entry for a feed cable to enter into the interior space of the terminal closure, the closure base including a mount side wall, the closure base including a portion for receiving a fastener to attach the closure base to a mount object with the mount side wall engaged against the mount object;
a closure cover mating with the closure base, with the closure cover and the closure base defining the interior space of the terminal closure, the interior space being for drop connections, the closure cover having a plurality of port openings, with each port opening providing a respective accessible pathway between the interior space of the terminal closure and an exterior of the terminal closure, the plurality of port openings being arranged in a plurality of rows, each row being at a respective distance from the mount side wall, the plurality of rows proceeding in a sequence, the respective distance from the mount side wall of each successive row in the sequence being greater than the respective distance from the mount side wall of a preceding row in the sequence; and
a plurality of receiving and securing structures at the plurality of port openings, each receiving and securing structure to receive and secure a respective drop cable extending through a respective port opening;
wherein the plurality of receiving and securing structures include:
a plurality of caps located on the closure cover, each cap corresponding to a respective port opening of the closure cover; and
a plurality of grommets corresponding to a respective port opening of the closure cover, each grommet includes an internal bore to receive one of a plug or a respective drop cable extending through the grommet;

wherein each cap is movable between an open position and a closed position, while in the closed position each cap and an associated portion of the closure cover bound a volume adjacent to the respective port opening, the volume bounded by each cap and the associated portion of the closure cover has a respective boundary dimension; and
each grommet is at least partially located within the respective volume adjacent to the port opening, each grommet has an outer periphery boundary dimension that is at least a large as the boundary dimension of the volume bounded by the respective cap and the portion of the closure cover such that the respective grommet is sealingly engaged by the respective cap and the portion of the closure cover when the respective cap is in the closed position.

10. The terminal closure as set forth in claim 9 , wherein the plurality of port openings arranged in the plurality of rows are located such that at least one drop cable associated with one of the rows overlies another row.

11. The terminal closure as set forth in claim 9 , wherein the plurality of port openings arranged in the plurality of rows are located such that a plurality of the drop cables overlie at least another row.

12. The terminal closure as set forth in claim 9 , wherein the plurality of port openings arranged in the plurality of rows are located such that at least some of the drop cables overlie at least two rows.

13. The terminal closure as set forth in claim 9 , wherein each cap is configured with a slot to permit passage of a respective drop cable.

14. A terminal closure to enclose a drop connection, the terminal closure comprising:
a closure base partially defining an interior space of

Assignees

• Preformed Line Products Co

Inventors

• Grubish Chris
• Becker Matt
• Clines Cameron

Classifications

• G02B6/44785

  Cable clamps · CPC title

• G02B6/44775

  Cable seals e.g. feed-through (cable seals integrated to the box seals G02B6/4444; pulling eyes G02B6/44465) · CPC title

• G02B6/44528

  Patch-cords; Connector arrangements in the system or in the box (routing arrangements H04Q1/00) · CPC title

• G02B6/44465 Primary

  Seals · CPC title

• H02G15/013

  Sealing means for cable inlets (inlets for cables filled with, or surrounded by, gas or oil H02G15/32) · CPC title