LED (light-emitting diode) floodlight

The utility model relates to an LED floodlight. The LED floodlight comprises a lamp base and a heat sink that is connected with the lamp base and a light emitting module is arranged in the heat sink. The LED lamp floodlight is characterized in that the side wall of the heat sink is provided with a g...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	BAO AIPING
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
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Beschreibung
Zusammenfassung:	The utility model relates to an LED floodlight. The LED floodlight comprises a lamp base and a heat sink that is connected with the lamp base and a light emitting module is arranged in the heat sink. The LED lamp floodlight is characterized in that the side wall of the heat sink is provided with a groove with the inside and outside are connected and the groove extends upwardly to the top surface of the heat sink. The inside and outside of the heat sink are connected through the groove in the side wall of the heat sink, so that the air flowability is increased to obtain good heat dissipation. And the cost is reduced, as the material is saved owing to the groove.