Big power LED lighting ceiling lamp module in vehicle

The utility model relates to a big power LED lighting ceiling lamp module in a vehicle, comprising a lamp panel, a lamp bulb, and a control panel, the lamp panel is connected with the control panel via leads and a terminal, the lamp bulb is welded on the lamp panel, an LED lamp group is adopted for...

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Bibliographische Detailangaben
Hauptverfasser:	ZHENG XINBIN, JI RIZHEN, GU LUNHUA, OU LIMIN, CHEN JIANMING, JIANG FENG, HUANG YUBO
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 INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21Sand F21V, RELATING TO USESOR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS 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 a big power LED lighting ceiling lamp module in a vehicle, comprising a lamp panel, a lamp bulb, and a control panel, the lamp panel is connected with the control panel via leads and a terminal, the lamp bulb is welded on the lamp panel, an LED lamp group is adopted for the lamp bulb, the LED lamp group is formed by two serial groups of two parallel LED lamps, an FR4 printed circuit board is adopted for the lamp panel, the internal of the control panel comprises an LED circuit formed by a diode, a power resistance, and a transient state voltage suppressor, multiple strands of leads and a self-locking terminal are adopted for the leads and the terminal. The big power LED lighting ceiling lamp module in a vehicle in the utility model is advantaged by energy saving, long service lifetime, small heating amount, low requirement for space, simple design, simple technology, and high yield rate.