Control circuit of LED vehicle lamp

The utility model discloses a control circuit of an LED vehicle lamp. The control circuit comprises an LED vehicle lamp group, a driving circuit and a temperature sensing circuit, wherein the LED vehicle lamp group comprises a plurality of LEDs, a reflection unit and a heat radiating unit; each LED...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	ZHANG BAIPENG, HONG JIAFU, HUANG ZHAOJIE, WANG YIHUI, WENG NENGHUI, SU JINWU
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
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	The utility model discloses a control circuit of an LED vehicle lamp. The control circuit comprises an LED vehicle lamp group, a driving circuit and a temperature sensing circuit, wherein the LED vehicle lamp group comprises a plurality of LEDs, a reflection unit and a heat radiating unit; each LED is provided with a heat radiating base and is connected with a circuit board; each heat radiating base penetrates through and is arranged above the circuit board; the reflection unit is connected and arranged on the LED; a plurality of grooves are formed in the reflection unit; each LED is positioned at the bottom of each groove; the heat radiating unit is provided with a base; the circuit board is fixedly connected onto the base; the base outwards extends and is provided with a plurality of fins in a formed way; the driving circuit is connected with the circuit board of the LED vehicle lamp group; and the temperature sensing circuit is connected with the driving circuit and comprises a temperature sensing element.