Car projection navigation device

Abstract

The invention discloses an automotive projection navigation device. According to the technical scheme, the automotive projection navigation device is characterized by comprising a projection assembly and a mounting assembly; the mounting assembly comprising a mounting ring and a mounting base, the mounting assembly further comprises a first rotary ring and a second rotary ring, and the mounting ring, the first rotary ring and the second rotary ring are arranged in an annular structure; the inner diameter of the mounting ring is larger than the outer diameter of the first rotary ring, and the inner diameter of the first rotary ring is larger than the outer diameter of the second rotary ring; the circle center of the mounting ring, the circle center of the first rotary ring and the circle center of the second rotary ring are arranged in a coinciding mode; the projection assembly is fixed in the second rotary ring, the gravity center of the projection assembly is located in the lower half ring of the mounting ring, and when the mounting assembly swings, the projection assembly can horizontally move in the swing direction of the mounting assembly through flexible rotation among the mounting ring, the first rotary ring and the second rotary ring. The navigation device can project navigation information to the ground stably.

Description

Technical field [0001] The invention relates to the technical field of navigation, and more specifically, to a projection navigation device for vehicles. Background technique [0002] It is known that when bicycles, three-wheeled mechanical rickshaws or two-wheeled or three-wheeled electric vehicles and motorbikes are riding in the evening or at night or in unfamiliar areas, people generally use navigation devices to navigate, and some use mobile phones to navigate The device conducts navigation, so users have to look down at the mobile phone on the handlebar or take the mobile phone out of the pocket, which will distract the rider and seriously affect driving safety. Some are installing car navigation on the handlebar. The display screen of the equipment. When the rider wants to view the information on the display screen, he needs to watch the information on the display screen during the riding process, which diverts the rider’s attention and on the one hand distracts the rider’...

AI Technical Summary

Problems solved by technology

Although this device is conducive to the driving safety of the cyclist, it cannot guarantee that the handlebar is always in a fixed state during people's driving, so the housing fixed on the handlebar will also shake with the shaking of the handlebar. The graphics projected on the ground also shake, making it impossible for the cyclist to see the driving route clearly, and the harder the cyclist tries to see the driving route, the more he will lose his judgment on the road ahead, leaving a potential safety hazard

Images