High-efficiency light emitting diode (LED) lamp tube structure

The invention discloses a high-efficiency light emitting diode (LED) lamp tube structure, relates to LED lighting and aims to solve the problem that one part of light emitted by the conventional lamp is lost in a lamp tube and increase the light emergent rate of the lamp. The specific scheme is that...

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Bibliographische Detailangaben
Hauptverfasser:	PIAO ANLIN, OU CHENGXI, CHEN JING
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 invention discloses a high-efficiency light emitting diode (LED) lamp tube structure, relates to LED lighting and aims to solve the problem that one part of light emitted by the conventional lamp is lost in a lamp tube and increase the light emergent rate of the lamp. The specific scheme is that: the high-efficiency LED lamp tube structure comprises a heat dissipation metal tube, wherein the metal tube comprises a heat conducting body arranged on the back of a printed circuit board (PCB), combination parts connected with a lampshade and connection parts connected with the heat conducting body and the combination parts; relative to the heat conducting body, the connection parts are inclined upward to the direction of the lampshade so as to form bevel faces which are reflection faces; and the heat conducting body and the connection parts form opening structures. Compared with the prior art, the high-efficiency LED lamp tube structure can meet the special requirement of high light quantity, save energy remar