Reflecting cup and lamp comprising same
A reflective cup and reflective technology, which is applied in the field of lighting, can solve the problems of unfavorable energy saving and environmental protection, the lighting efficiency is only 50%, and the lighting efficiency of lamps is reduced, so as to achieve the effect of improving lighting efficiency
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[0021] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0022] Such as Figure 1 ~ Figure 3 As shown, a reflective cup provided by an embodiment of the present invention is used in a lamp. The reflective cup includes a cup body 100, and the cup body 100 includes a first reflective ring 110 in the shape of a truncated cone and is connected with the first reflective ring. The second reflective ring 120 docked with 110, the second reflective ring 120 includes a plurality of reflective sub-rings 121 that are sequentially stacked and adjacent to each other, and the inner wall of the first reflective ring 110 is provided with a plurality of circular arcs. Sh...
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