| CPC F21S 10/046 (2013.01) [F21K 9/61 (2016.08); F21K 9/65 (2016.08); F21K 9/66 (2016.08); F21S 10/043 (2013.01); F21V 1/16 (2013.01); F21V 19/003 (2013.01); F21V 23/006 (2013.01); F21Y 2101/00 (2013.01); F21Y 2113/13 (2016.08); F21Y 2115/10 (2016.08)] | 9 Claims |
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1. An electronic candle with a highly simulated flame effect, comprising:
a housing, comprising a top wall and a cylindrical peripheral wall that form an accommodating chamber, wherein the top wall has a through hole in the center;
a flame head, passing upward through the through hole and comprising a candle flame-like luminous body and a black simulated cotton core column concentrically connected to a bottom of the candle flame-like luminous body, wherein the candle flame-like luminous body comprises an LED lamp bead and a light guide cup located at the bottom of the LED lamp bead, the LED lamp bead and the light guide cup are each a misty colloid component, a transmittance of the LED lamp bead is higher than a transmittance of the light guide cup, a first light-emitting chip and a second light-emitting chip are provided in the LED lamp bead along a vertical central axis, the first light-emitting chip located above emits warm white light upward, the second light-emitting chip located below emits blue light downward, and light rays of the first light-emitting chip and the second light-emitting chip separately change in light and dark;
a translucent lampshade, fixed to the housing and covering a periphery of the candle flame-like luminous body, wherein the translucent lampshade is a transparent material component, and transverse raster textures are formed into an inner surface of the translucent lampshade;
wherein the warm white light emitted from the first light-emitting chip is scattered by the LED lamp bead to form a white inner flame on the candle flame-like luminous body;
the warm white light emitted from the LED lamp bead is stretched upward by the transverse raster textures of the translucent lampshade to form a light yellow outer flame from the outer perimeter of the LED lamp bead to the top of the LED lamp bead;
the blue light emitted from the second light-emitting chip is scattered by the light guide cup to form a blue flame center that deepens downward, the blue light passing through the light guide cup is stretched downward by the raster textures of the translucent lampshade to form a flame center that wraps around the black simulated cotton core column; and
the light and shadow of the flame head at a junction of the white inner flame, the yellow outer flame, and the flame center are dispersed by the raster textures of the translucent lampshade to blend with each other.
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