Einstellbare Ringanordnung für Elektrischen Installationskasten

Details

Veröffentlichungs-Nr.

EP3570396

Aktenzeichen

EP19173154

Anmeldetag

7. Mai 2019

Veröffentlichung

18. Januar 2023

Erteilung

18. Januar 2023

Rechtsraum

EP

IPC

H02G3/12

Abstract

An adjustable ring assembly for electrical installation box includes an extension ring with a cavity at its periphery and a plurality of alternate threaded and non-threaded areas on its outer surface. An angular aperture is formed on opposite sides of a lower end of the extension ring. A wedge member having an inclined edge on its both sides is pre-clipped within the aperture. A screw member further connects the wedge member through the extension ring by sliding the wedge member via guideways located on the extension ring and the wedge member so that the extension ring expands when torque is applied on the screw member. A mounting box includes a circular projection with an open end and a threaded area is formed inside the circular projection. The extension ring is assembled in and out of the circular projection by a telescopic activation that engages non-threaded area of the extension ring with the threaded area of the projection or vice versa to achieve different heights based on thickness of an installation surface. The telescopic action is disengaged by rotating the extension ring so that the extension ring threadly engages and locks with the mounting box.

Anmelder

Firma

Schneider Electric Industries SAS

Land

🇫🇷 Frankreich

Fachgebiete