The invention discloses a light guide type lighting decoration device which comprises a shell, a light source and a light guide channel. The shell is provided with an inner cavity and a light outlet,and the light source and the light guide channel are arranged in the inner cavity. The light guide channel is composed of a gap between the light guide cover plate and the light guide bottom plate, and a light guide medium of the light guide channel is air; the light guide channel is provided with a light inlet and a light outlet, and the light inlet and the light outlet are respectively close tothe light source and the light outlet; light emitted by the light source enters the light guide channel through the light incident port, is reflected by the inner side surface of the light guide coverplate and the inner side surface of the light guide bottom plate and then is transmitted to the light outlet. The device has the advantages of low manufacturing cost and high light utilization efficiency, and can fully mix the polychromatic light emitted by the light source.
本发明公开了一种导光式照明装饰装置,包括壳体、光源和导光通道;壳体具有内腔和出光口,光源和导光通道分别设置在内腔中。导光通道由导光盖板与导光底板之间的间隙构成,导光通道的导光介质为空气;导光通道具有光入射口和光出射口,光入射口和光出射口分别靠近光源和出光口;光源发出的光通过光入射口射入导光通道,并经过导光盖板内侧表面和导光底板内侧表面的反射后传播至出光口。本发明制造成本低,光线利用效率高,能够充分混合光源发出的多色光。
Light guide type lighting decoration device
导光式照明装饰装置
2021-02-05
Patent
Electronic Resource
Chinese
IPC: | F21S Ortsfeste Leuchten , NON-PORTABLE LIGHTING DEVICES / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF , Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen / F21W Index-Schema in Verbindung mit den Unterklassen F21K, F21L, F21S und F21V, betreffend den Gebrauch oder Einsatz von Leuchten oder Beleuchtungssystem , INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS / F21Y Index-Schema in Verbindung mit den Unterklassen F21K, F21L, F21S und F21V, betreffend die Form oder die Art der Lichtquellen oder die Farbe des emittierten Lichts , INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED |
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