Anti-dazzling vehicle-mounted rear-view mirror

Abstract

The invention discloses an anti-dazzling vehicle-mounted rear-view mirror. The anti-dazzling vehicle-mounted rear-view mirror comprises a first transparent base plate and a second transparent base plate, a magneto color-changing material layer and a magnetic field generation device, wherein the first transparent base plate and the second transparent base plate are symmetrically arranged; the magneto color-changing material layer is arranged between the first transparent base plate and the second transparent base plate; the magneto color-changing material layer comprises a plurality of magneticblocks; high reflection films and low reflection films are respectively arranged on two poles of the magnetic blocks; and the magnetic field generation device is used for generating a magnetic fieldfor guiding the magnetic properties of the magnetic blocks. According to the anti-dazzling vehicle-mounted rear-view mirror, an anti-dazzling effect is achieved by using the magnetic field to controlthe micron level magnetic blocks to rotate to switch a high reflection mirror and a low reflection mirror; a huge advantage of extremely short response time is realized; and the high reflection mirrorand the low reflection mirror are automatically switched without being manually adjusted by drivers; and therefore, the driving safety is enhanced.

Description

technical field [0001] The invention relates to the technical field of rearview mirrors, in particular to an anti-glare vehicle rearview mirror. Background technique [0002] With the continuous development of the automobile industry and the continuous enrichment and improvement of auto parts, the car rearview mirror is installed under the front windshield in the car to observe the situation behind the car as a necessary part for the safe driving of the car. But when the car is driving at night, the headlights of the vehicle behind will shine on the rearview mirror of the vehicle ahead, and the strong light emitted by the head of the vehicle behind will reflect to the eyes of the driver of the vehicle ahead, which may produce strong reflections. It will dazzle the driver, interfere with the driver's line of sight, and pose a threat to the driver's life. [0003] In order to solve the above problems, anti-glare vehicle rearview mirrors came into being. According to differen...

AI Technical Summary

Problems solved by technology

However, manually adjusting the rearview mirror will cause inconvenience to the driver driving the car, and there is a potential safety hazard

The automatic anti-glare car rearview mirror uses electro-variable materials as the reflective surface, which can become dark after being powered on, but its response speed is slow, and the rearview mirror has a long response time to switch between high-reflection mirrors and low-reflection mirrors, which still exists big security risk