Anti-dazzle large-angle T8 transparent wiredrawing PC cover structure hollow LED lamp tube

The utility model discloses an anti-dazzle wide-angle T8 transparent wiredrawing PC cover structure hollow LED lamp tube, which comprises a transparent PC cover and lamp caps respectively installed at two ends of the transparent PC cover, a driving PCB and an annular light source substrate are insta...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	WU JINHUA, ZHANG LIANG, LI ZHONGCHUAN
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 LIGHT SOURCES NOT OTHERWISE PROVIDED FOR LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATINGELEMENTS LIGHTING MECHANICAL ENGINEERING NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses an anti-dazzle wide-angle T8 transparent wiredrawing PC cover structure hollow LED lamp tube, which comprises a transparent PC cover and lamp caps respectively installed at two ends of the transparent PC cover, a driving PCB and an annular light source substrate are installed inside the lamp caps, the driving PCB is electrically connected with the annular light source substrate, and the annular light source substrate is electrically connected with the transparent PC cover. The transparent PC cover comprises wire drawing lines which are annularly arranged on the surface of the transparent PC cover at equal intervals, meanwhile, the inner circumferential surface of the transparent PC cover is coated with a reflective ink silk-screen layer, reflective holes are formed in the surface of the reflective ink silk-screen layer at equal intervals, and the sizes of the reflective holes are sequentially reduced from the middle of the transparent PC cover to the two ends of the transparent PC