Energy saving bulb lamp

The utility model provides an energy saving bulb lamp which comprises a diffusion shell, a light source panel, a radiator, a casing and a lamp holder which are sequentially arranged from left to right. The radiator comprises an annular main body and a plurality of radiating fins arranged on the oute...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: WANG MANJIA
Format: Patent
Sprache:eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The utility model provides an energy saving bulb lamp which comprises a diffusion shell, a light source panel, a radiator, a casing and a lamp holder which are sequentially arranged from left to right. The radiator comprises an annular main body and a plurality of radiating fins arranged on the outer surface of the annular main body, wherein the radiating fins are parallel to the axial direction of the annular main body and are annularly arranged on the outer surface of the annular main body. An accommodating groove for accommodating the radiator is formed in the casing, radiating holes corresponding to gaps among the radiating fins are formed in the bottom of the accommodating groove, a through hole corresponding to the lamp holder is formed in the bottom of the accommodating groove, an annular installation portion is arranged in the direction where the through hole extends outwards, the lamp holder is arranged on the annular installation portion, the light source panel serving as a heat generating unit can be well radiated through the radiator, the radiating area is enlarged through the radiating fins, and heat flow generated by the light source panel can be externally radiated in a convection mode through air at the vacant positions due to the fact that the radiating fins are arranged at intervals and are matched with the radiating holes to generate air convection.