A lighting device that can be adjusted to any shape with a cylindrical silicone rubber tube and emits light in all directions of 360 °.

摘要

PROBLEM TO BE SOLVED: To decorate an outer surface beautifully by using a cylindrical silicone rubber tube having a built-in LED light source, or to decorate it as a decoration itself, because a conventional fluorescent tube has low spatial effect and safety. To provide a lighting device that is safe from cracking and scattering and has measures against electric leakage. SOLUTION: The outer shell silicone rubber tube 2 and the inner shell silicone rubber tube 3 have a decorative property that the shape can be freely changed because they are flexible cylinders, and the effect of suppressing cracking is also enhanced. It was. Further, by simultaneously enclosing the LED light source 5 and the talc mineral powder 7 in the inner shell silicone rubber tube 3, the dew condensation generated in the sealing of the inner shell silicone rubber tube 3 is induced by the fine particles of the talc mineral powder 7 to cause a capillary phenomenon. The talc mineral powder 7 was allowed to naturally absorb dew condensation to promote humidity control. [Selection diagram] Fig. 3