Method for improving luminous flux utilization rate of LED automobile lamp and LED automobile lamp

Abstract

The invention discloses a method for improving the luminous flux utilization rate of an LED automobile lamp and the LED automobile lamp. The lamp comprises a vertical plate, the top and the bottom ofthe vertical plate are fixedly connected with a first transverse plate and a second transverse plate correspondingly, the bottom of the first transverse plate is fixedly connected with a rotating device, the interior of the rotating device is movably connected with a rotating disc, the bottom end of the rotating disc is fixedly connected with a rotating rod, the bottom end of the rotating rod penetrates a rotating device and extends to the outer portion of the rotating device, the end, located outside the rotating device, of the rotating rod is fixedly connected with a lens, the rotating device comprises a fixing frame, the top of the fixing frame is fixedly connected with the bottom of the first transverse plate, and rotating grooves are fixedly connected to the two sides of the inner wall of the fixing frame. The invention relates to the technical field of LED automobile lamps. A device for improving the luminous flux utilization rate of the LED automobile lamp drives the lens to rotate, according to different lighting conditions, the luminous flux is adjusted, the lighting effect is good, the luminous flux utilization rate is improved, and light scattering is avoided.

Description

Technical field [0001] The invention belongs to the technical field of LED automobile lamps, and particularly relates to a method for increasing the luminous flux utilization rate of LED automobile lamps and LED automobile lamps. Background technique [0002] Since the reform and opening up, especially since entering the 21st century, China's automobile industry has been developing rapidly. While driving the upstream industries such as steel, rubber, chemicals, electronics, textiles and glass, the automobile industry also promotes the development of related downstream industries. At the same time, automobile consumption has also become an important means to stimulate national economic growth, increase employment and stimulate consumption. With my country's accession to the WTO and the fulfillment of related commitments to the automobile industry, my country's automobile industry has increasingly become an important part of the world's automobile industry. [0003] The automobile ...

AI Technical Summary

Problems solved by technology

[0010] Aiming at the deficiencies in the prior art, the present invention provides a method for increasing the luminous flux utilization rate of LED automobile lamps and LED automobile lamps, which solves the problem that the existing LED lamp light source has no focal point, the light pattern diverges, and the illuminance is low. Failure to comply with standards and market demands, low light flux utilization rate, serious astigmatism, poor lighting effect in the dark, easy to cause danger, and poor use effect

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