Flexible lamp strip

Abstract

The invention discloses a flexible lamp strip which comprises a strip-shaped flexible light-permeable plastic lamp body core wire. A longitudinal through hole is formed in the core wire in the longitudinal direction. A seam-shaped opening is formed between one side of the bottom of the through hole and the surface of the core wire in the longitudinal direction. The width of the bottom lateral sideof the core wire is larger than that of the top lateral side. A protruding rib protruding towards the top is arranged at one end of the outer side of the lateral side of the core wire. A flexible PCB, an LED and a conductive part are arranged in the longitudinal through hole. A light-permeable plastic light scattering layer with the T-shaped cross section and the transverse slope bottom is arranged on the upper side of the core wire. A plastic wrapping layer is arranged on the lower side of the plastic light scattering layer. The wrapping layer and the plastic light scattering layer wrap thecore wire into a whole. A plurality of longitudinal grooves are formed in the two side faces of the lower portion of the light scattering layer. A plurality of protruding ribs matched with the longitudinal grooves are arranged on the two inner side faces of the upper portion of the wrapping layer. The flexible lamp strip can be bent at multiple angles and is convenient to maintain, low in cost, simple in structure and long in service life.

Description

technical field [0001] The invention relates to a lighting device, in particular to a flexible light bar. Background technique [0002] Because neon lights have the advantages of continuous, uniform, and high luminous brightness, they are widely used as advertisements or decorations. However, neon lights use glass tubes, so they are subject to great restrictions during packaging and transportation, and are easily broken during transportation. Professionals must use professional tools to operate during installation or maintenance, so there is a lot of inconvenience. With the improvement of production technology, there are many kinds of flexible light strips, but in practical application, it is found that this invention has the defects of uneven luminous effect, such as the limitation of bending direction and angle when the product is installed and used, and it is inconvenient to maintain when there is a problem with the product. , When the lamp body is cut for maintenance, t...

AI Technical Summary

Problems solved by technology

[0002] Because neon lights have the advantages of continuous, uniform, and high luminous brightness, they are widely used as advertisements or decorations. However, neon lights use glass tubes, so they are subject to great restrictions during packaging and transportation, and are easily broken during transportation. Professionals must use professional tools for installation or maintenance, which is inconvenient

With the improvement of production technology, there are many kinds of flexible light strips, but in practical application, it is found that this invention has the defects of uneven luminous effect, such as the limitation of bending direction and angle when the product is installed and used, and it is inconvenient to maintain when there is a problem with the product. , when the lamp body is cut for maintenance, there are shortcomings such as poor waterproof effect, and the incision cannot be fused with a hot-melt tool after outdoor maintenance at high altitude, which directly affects the service life of the product, high cost, and cumbersome production processes.

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