Heat-dissipating lamp cup

A heat-dissipating lamp cup comprises a light source board, a heat transfer layer and an insulating layer. The insulating layer is arranged on the periphery of the heat transfer layer. The heat transfer layer comprises a heat conducting portion and a heat transfer portion, the heat conducting portio...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	DONG YONGZHE, CHEN XIAOBO, BAO YONGJUN, CHEN JINZHUI, ZENG MAOJIN, CAO LIANGLIANG, LIN YUNNAN
Format:	Patent
Sprache:	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 STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR WEAPONS
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Beschreibung
Zusammenfassung:	A heat-dissipating lamp cup comprises a light source board, a heat transfer layer and an insulating layer. The insulating layer is arranged on the periphery of the heat transfer layer. The heat transfer layer comprises a heat conducting portion and a heat transfer portion, the heat conducting portion is in heat connection with the light source board, and the heat conducting portion inclines relative to the heat transfer portion. The heat-dissipating lamp cup further comprises a heat transfer wall, one end of the heat transfer wall is in heat connection with the heat conducting portion, and the other end of the heat transfer wall is in heat connection with the heat transfer portion. The insulating layer is arranged outside the heat transfer layer and the heat transfer wall. The heat-dissipating lamp cup has the advantage of being high in heat dissipating efficiency.