Global Patent Index - EP 4314642 A1

EP 4314642 A1 20240207 - LIGHTING UNIT FOR RELIABLY SECURING ATTACHMENTS

Title (en)

LIGHTING UNIT FOR RELIABLY SECURING ATTACHMENTS

Title (de)

LEUCHTE MIT SICHERER BEFESTIGUNG VON AUFSÄTZEN

Title (fr)

UNITÉ D'ÉCLAIRAGE POUR FIXER DE MANIÈRE FIABLE DES ACCESSOIRES

Publication

EP 4314642 A1 20240207 (DE)

Application

EP 22717753 A 20220322

Priority

  • DE 202021101564 U 20210325
  • EP 2022057508 W 20220322

Abstract (en)

[origin: WO2022200359A1] The invention relates to a lighting unit (1) having: a lighting unit body (2) for receiving a lighting means, said lighting unit body (2) having a light outlet opening (23) for the outlet of light of the received lighting means in a light emission direction (A), and a light passage element (3), which can be mechanically coupled to the lighting unit body (2) in a selective manner such that the light of the received lighting means exiting via the light outlet opening (23) passes through the light passage element (3) in order to emit light from the lighting unit (1), wherein the lighting unit body (2) has a first coupling section (4), and the light passage element (3) has a second coupling section (5), said coupling sections interacting such that the light passage element (3) can be moved between an assembly position, in which the lighting unit body (2) and the light passage element (3) can be separated from each other, and a coupling position, in which the lighting unit body (2) and the light passage element (3) are mechanically coupled together, by means of a rotational movement about a rotational axis (D) relative to the lighting unit body (2). The lighting unit body (2) has a first locking section (6) and the light passage element (3) has a second locking section (7) which can be locked together in a locked connection in the coupling position such that a relative rotatability between the lighting unit body (2) and the light passage element (3) about the rotational axis (D) is prevented.

IPC 8 full level

F21V 17/14 (2006.01); F21S 8/06 (2006.01); F21V 5/04 (2006.01); F21V 14/06 (2006.01); F21Y 115/10 (2016.01)

CPC (source: EP)

F21S 8/066 (2013.01); F21V 5/048 (2013.01); F21V 14/06 (2013.01); F21V 17/14 (2013.01); F21Y 2115/10 (2016.08)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

Designated validation state (EPC)

KH MA MD TN

DOCDB simple family (publication)

DE 202021101564 U1 20220628; CN 116917665 A 20231020; EP 4314642 A1 20240207; WO 2022200359 A1 20220929

DOCDB simple family (application)

DE 202021101564 U 20210325; CN 202280014167 A 20220322; EP 2022057508 W 20220322; EP 22717753 A 20220322