Automobile tail lamp adopting red laser light source and glass optical fiber

Abstract

The invention discloses an automobile tail lamp adopting a red laser light source and glass optical fiber, and relates to the field of automobile tail lamps. The automobile tail lamp comprises a shell, a lampshade, a decoration ring, a laser device, a driver, a radiator, a laser alignment coupler and the optical fiber, the laser device is a red light laser device and is connected with the driver,and the laser device is driven to work. The laser alignment coupler is connected with the laser device and used for conducting optical reshaping on lasers. The optical fiber is the glass optical fiberand is connected with the laser alignment coupler and used for making the lasers evenly emit in the optical fiber extending direction, wherein the lasers are evenly emitted by the laser alignment coupler according to a certain direction. According to the automobile tail lamp, the red light lasers are utilized as a tail lamp light source, the light emitting intensity is high, and the requirement that the long glass optical fiber is adopted in the tail lamp for making complex modeling is met. In rainy days or haze weather, a good warning function is provided for rear and lateral drivers; and side light emitting is adopted, the lasers are evenly emitted in the glass optical fiber extending direction, and harm to the human eyes due to laser perpendicular incidence is avoided.

Description

technical field [0001] The invention relates to the field of automobile tail lights, in particular to an automobile tail light using a red laser light source and a glass optical fiber. Background technique [0002] Generally, the brake lights and brake light sources of automobile tail lights use halogen bulbs or LEDs. Due to the general luminous intensity and light penetration of halogen bulbs or LEDs, they cannot provide warnings to rear or side drivers in rainy or smoggy weather. Contents of the invention [0003] In order to solve the above-mentioned problems of halogen bulbs or LED tail lights in the prior art, the present invention provides a car tail light using a red laser light source and a glass optical fiber. [0004] To achieve the above object, the present invention adopts the following technical solutions: [0005] An automobile tail light adopting a red laser light source and a glass optical fiber. The automobile tail light includes a housing, a lampshade, ...

AI Technical Summary

Problems solved by technology

Due to the average luminous intensity and light penetration ability of halogen bulbs or LEDs, in rainy or smoggy weather, they cannot provide a good warning to rear or side drivers.

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