Antenna mount for electrical panel boards

Patent metadata

Field	Value
Publication number	US-2016308267-A1
Application number	US-201315101455-A
Country	US
Kind code	A1
Filing date	Dec 12, 2013
Priority date	Dec 12, 2013
Publication date	Oct 20, 2016
Grant date	—

Abstract

An antenna mount ( 120, 220 ) is provided for an enclosure ( 100 ) of a panelboard. The mount includes an antenna cover ( 130, 230 ) mountable on the enclosure via a hole on a wall of the enclosure. The cover includes an opening ( 146, 246 ) at one end to receive an antenna in the cover and a mounting assembly ( 140 and 150, 240 and 250 ) to mount the one end onto the enclosure via the hole. The mounting assembly includes a flange ( 140, 240 ) which abuts against or is proximate the wall of the enclosure around the hole when the cover is arranged in the hole at a mounted position. The mount also includes a retainer ( 170, 270 ) which engages the opposite end of the cover to close the opening and retain the antenna in the cover. The mounting assembly can be a snap-in mounting assembly or a screw-on mounting assembly.

First claim

1 . An antenna mount for an enclosure of a panelboard comprising:
an antenna cover mountable on the enclosure via a hole on a wall of the enclosure, the antenna cover having:
an opening at one end portion through which to insert an antenna into the antenna cover, and
a mounting assembly to mount the one end portion of the antenna cover onto the wall of the enclosure via the hole, the mounting assembly including a flange configured to abut against or to be adjacent a wall of the enclosure around the hole when the antenna cover is arranged in the hole at a mounted position; and
a retainer configured to engage the antenna cover to close the opening and retain the antenna in the antenna cover.

2 . The antenna mount of claim 1 , wherein the antenna cover includes an insertion end that is opposite to the one end portion having the mounting assembly, the insertion end being configured to be inserted through the hole from an interior to an exterior of the enclosure to mount the antenna cover onto the wall of the enclosure.

3 . The antenna mount of claim 1 , wherein the mounting assembly is a snap-in mounting assembly which further includes a flexible flaring arm adjacent to the flange of the antenna cover, the flexible flaring arm configured to deflect to allow passage through the hole as the antenna cover is inserted through the hole and to expand and snap outward as a portion of the flexible flaring arm exits the hole to apply a clamping force together with the flange to retain the antenna cover on the enclosure at the mounted position.

4 . The antenna mount of claim 3 , wherein the flexible flaring arm includes an end arranged adjacent to the flange, the end of the flaring arm being configured to contact and apply a force against a surface of the wall in the hole and against the exterior wall of the enclosure around the hole.

5 . The antenna mount of claim 3 , wherein the flexible flaring arm comprises a plurality of flexible flaring arms spaced-apart along a circumference of the one end portion of the antenna cover.

6 . The antenna mount of claim 3 , wherein the flange includes a slot and a groove and the retainer includes a circumferential arm which is configured to extend through the slot and to rotatably engage the groove to secure the retainer onto the flange of the antenna cover.

7 . The antenna mount of claim 1 , wherein the mounting assembly is a screw-on mounting assembly which further includes a threaded portion adjacent to the flange on the antenna cover, the threaded portion configured to screw into the hole of the enclosure until the flange abuts or is proximate the interior wall around the hole at the mounted position.

8 . The antenna mount of claim 7 , wherein the one end portion of the antenna cover further includes two flexible cantilever legs configured to engage the retainer.

9 . The antenna mount of claim 1 , wherein the antenna cover is formed of a dielectric material or plastic.

10 . The antenna mount of claim 1 , wherein the antenna cover seals the hole of the enclosure when the antenna cover is mounted onto the enclosure at a mounted position.

11 . The antenna mount of claim 1 , wherein the retainer includes an aperture configured to allow a cable connected or connectable to the antenna to extend therethrough into the interior of the enclosure.

12 . A panelboard housing comprising:
an enclosure for a panelboard, the enclosure including a wall having a knockout; an antenna cover mountable on the enclosure via a knockout hole on a wall of the enclosure, the antenna cover having:
an opening at one end portion through which to insert an antenna into the antenna cover, and
a mounting assembly to mount the one end portion of the antenna cover onto the wall of the enclosure via the hole, the mounting assembly including a flange configured to abut against or to be adjacent a wall of the enclosure around the hole when the antenna cover is arranged in the hole at a mounted position; and
a retainer configured to engage the antenna cover to close the opening and retain the antenna in the antenna cover.

13 . The panelboard housing of claim 12 , wherein the antenna cover includes an insertion end that is opposite to the one end portion having the mounting assembly, the cover being of a diameter to be inserted through the hole from an interior to an exterior of the enclosure to place the mounting assembly of the antenna mount onto the wall of the enclosure.

14 . The panelboard housing of claim 12 , wherein the mounting assembly is a snap-in mounting assembly which further includes a flexible flaring arm adjacent to the flange of the antenna cover, the flexible flaring arm configured to deflect to allow passage through the hole as the antenna cover is inserted through the hole and to expand and snap outward as a portion of the flexible flaring arm exits the hole to apply a clamping force together with the flange to retain the antenna cover on the enclosure at the mounted position.

15 . The panelboard housing of claim 12 , wherein the mounting assembly is a screw-on mounting assembly which further includes a threaded portion adjacent to the flange on the antenna cover, the threaded portion configured to screw into the hole of the enclosure until the flange abuts or is proximate the interior wall around the hole at the mounted position.

Assignees

• Schneider Electric Usa Inc

Inventors

• Sharp Jeffrey O
• Blake Jr Arthur J
• House Joseph E

Classifications

• H01Q1/1214 Primary

  through a wall · CPC title

• H01Q1/50

  Structural association of antennas with earthing switches, lead-in devices or lightning protectors · CPC title

• H01Q1/2233

  used in consumption-meter devices, e.g. electricity, gas or water meters · CPC title