Down lamp

The utility model relates to a down lamp which comprises a lamp cup, a light-emitting device, a lampshade, fixing spring clamps and an outer ring. The light-emitting device comprises a connecting power plug, a heat conduction insulated isolation ring and a load-bearing light-emitting chip circuit bo...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	LIAO ZHIRUI, GU CHUBO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF HEATING INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21Sand F21V, RELATING TO THEFORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THELIGHT EMITTED LIGHTING MECHANICAL ENGINEERING NON-PORTABLE LIGHTING DEVICES STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR SYSTEMS THEREOF VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS WEAPONS
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	The utility model relates to a down lamp which comprises a lamp cup, a light-emitting device, a lampshade, fixing spring clamps and an outer ring. The light-emitting device comprises a connecting power plug, a heat conduction insulated isolation ring and a load-bearing light-emitting chip circuit board. The lamp cup and the light-emitting device are in interference fit and connected. The outer ring comprises an outer ring body and a hollow cylindrical body. The portion, between the inner edge and the outer edge of the outer ring body, of the hollow cylindrical body vertically and upwards protrudes from the first surface of the outer ring body, and at least two lug holes are formed in the hollow cylindrical body. The fixing spring clamps are installed on the lug holes. According to the down lamp, the load-bearing light-emitting chip circuit board is separated from the connecting power plug through the heat conduction insulated isolation ring, and therefore a safety coefficient of the down lamp is strengthened.