LED light bar with protective film

The utility model relates to an LED light bar with a protective film. The LED light bar comprises a light bar substrate and LEDs covering the light bar substrate, and further comprises the thermal contraction type protective film which is arranged on the LED light bar in a sleeved mode. The protecti...

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Bibliographische Detailangaben
Hauptverfasser:	LIAO SHAOXIONG, HU MEIXIAN, CAI QUNSHAN, WU MINQIANG
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 light bar with a protective film. The LED light bar comprises a light bar substrate and LEDs covering the light bar substrate, and further comprises the thermal contraction type protective film which is arranged on the LED light bar in a sleeved mode. The protective cover contracts after being heated and tightly covers the LEDs. Due to the protective film, external dust can be isolated and prevented from falling onto the surfaces of the LEDs, and the LED light bar can be easily cleaned without damaging the LEDs; meanwhile, insulation performance of the light bar can be easily protected, corrosion happening to the light bar of moisture is reduced, and the failure rate caused by decrease of insulation performance is decreased.