Softness light bar

Abstract

A softness light bar comprises a pipe body, a flexibility LED base plate and end covers, wherein the end covers are arranged at the two ends of the pipe body. The end covers and the pipe body form a sealed cavity body, a light-distributing structure is arranged in the sealed cavity body, and the exit surface of the light-distributing structure is arranged on the inner top surface of the pipe body; and the incident surface of the light-distributing structure is opposite to an LED chip, and the pipe body and the light-distributing structure are squeezed and formed integrally by transparent silica gel. According to the softness light bar, the pipe body and the light-distributing structure are squeezed and formed integrally by using the transparent silica gel materials, the pipe body and the light-distributing structure are of an integrated structure, no additional light-distributing structure is needed to be arranged, and the manufacturing technology is simple; the heat-resistant performance of the silica gel material is good, the heat generated by the flexibility light bar in the working process cannot influence the character of the silica gel, so that the service life of the flexibility light-bar is ensured, and the light-emitting effect of the light bar is ensured; and the luminousness of the transparent silica gel is higher than the luminousness of common plastics, in the premise that the light-type requirement is met, the whole power needed by he light bar is lower, and the heat productivity of the light bar can be reduced by using an LED chip with a smaller power.

Description

technical field [0001] The invention relates to the field of LED lighting, in particular to a flexible light strip. Background technique [0002] Existing flexible LED light strips generally include a casing and a flexible circuit board arranged in the casing, such as a waterproof flexible LED light-emitting strip unit and its manufacturing method in Chinese Patent Publication No. 101457876, including a flexible circuit board, a flexible circuit There are three or more LED lamps and current-limiting resistors on the board; power lines are connected to both ends of the flexible circuit board; the main casing made of flexible waterproof material is inserted into the flexible circuit board and LED lamp; the flexible circuit board The power cords at both ends extend into the sealed waterproof casing; the main body casing and the sealed waterproof casing are overlapped and sealed. There are no optical accessories inside the casing of this kind of flexible light strip, and the li...

AI Technical Summary

Problems solved by technology

There are no optical accessories inside the casing of this kind of flexible light strip, and the light output of the LED chip cannot be distributed, so this kind of flexible light strip can only be applied to ordinary lighting, and cannot be used in the field of lighting that requires light type. , such as warning lights

Images