LED down lamp heat dissipation structure

According to the technical scheme, the LED down lamp heat dissipation structure is characterized by comprising a down lamp body, the down lamp body comprises a front end face, a glass cover is arranged on the front end face, a circuit board is arranged in the down lamp body, an LED light-emitting el...

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Bibliographische Detailangaben
1. Verfasser:	FAN DEHUA
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 STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR WEAPONS
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Beschreibung
Zusammenfassung:	According to the technical scheme, the LED down lamp heat dissipation structure is characterized by comprising a down lamp body, the down lamp body comprises a front end face, a glass cover is arranged on the front end face, a circuit board is arranged in the down lamp body, an LED light-emitting element is arranged on one side of the circuit board, the LED light-emitting element right faces the glass cover on the front end face, and the LED light-emitting element is arranged on the other side of the circuit board. A circuit board is arranged on one side of the down lamp body, a heat conduction assembly is arranged on the other side of the circuit board and tightly attached to the circuit board, an airflow channel is further formed in the down lamp body, the inlet end and the outlet end of the airflow channel are both arranged on the front end face of the down lamp body, the heat conduction assembly is located in the airflow channel, and an air inlet fan is arranged at the inlet end. According to the utility