Secondary edge covering flexible lamp strip

Abstract

A secondary edge covering flexible lamp strip comprises a lamp strip body and a light-emitting body, the lamp strip body comprises a light mixing layer, a first light shielding layer and an outer skin, the light-emitting body is wrapped in the light mixing layer, the first light shielding layer is arranged on the first side face, the outer skin comprises a primary edge covering outer skin and a secondary edge covering outer skin, the primary edge covering outer skin covers the outer edge, except the top face, of the light mixing layer, the secondary edge covering outer skin covers the outer edge of the primary edge covering outer skin, light rays emitted by a light-emitting body are shielded by the first light shielding layer to form diffuse reflection in the light mixing layer, and then are shielded by the second light shielding layer of the primary edge covering outer skin, light rays are emitted out only from the top face after being evenly mixed and are evenly mixed again through the secondary edge covering outer skin, diffraction loss of the light rays emitted by the light-emitting body is reduced, a lamp strip with high light uniformity is formed on the light-emitting face, the overall light uniformity of the lamp strip is improved, and the using effect of the flexible neon lamp is improved.

Description

technical field [0001] The invention relates to the technical field of flexible neon lamps, in particular to a secondary wrapping flexible lamp strip. Background technique [0002] LED flexible neon light is a new type of linear lighting decoration product. It looks like ordinary neon light, but it can be bent freely. This product has anti-shatter and waterproof functions, and can be used indoors and outdoors. Compared with traditional neon lights, traditional neon lights have large investment, complicated manufacturing process, and many inconveniences such as using glass tubes, high voltage electricity and inert gases. Instead, the flexible neon light adopts a new structure and LED technology, and a bright LED bulb is covered by a special PVC shell. The use of unique optical technology and special shell design not only greatly increases the intensity and uniformity of light, but also reduces the intensity of light. The process flow improves the production efficiency. [0...

AI Technical Summary

Problems solved by technology

[0003] Since the light strip of the flexible neon light can be bent arbitrarily, and the illuminants such as LED lights in the light strip are distributed in a point shape, the light emitted by each illuminant after bending is not linearly and uniformly distributed, which will lead to uneven light output from the entire light strip. The use of neon lights is not ideal

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