Recyclable vehicle-mounted head up display and vehicle

Abstract

The invention discloses a recyclable vehicle-mounted head up display which comprises a light source, a reflecting device, a movable support, a dustproof device, a sliding block, a sliding block rail and a box body. The dustproof device is of a telescopic structure, and the length of the dustproof device is controlled by spreading or contracting the dustproof device. The movable support, the sliding block, the sliding block rail and the light source are mounted and fixed in the box body, the sliding block is mounted on the sliding block rail and can move relative to the sliding block rail, and thus the dustproof device is driven to retract or rotate. The reflecting device is mounted on the movable support, and the movable support can rotate relative to the box body to move between at least one rest position and at least one display device. Correspondingly, the invention further discloses a vehicle adopting the recyclable vehicle-mounted head up display. Through the adoption of the recyclable vehicle-mounted head up display and the vehicle, dust can be prevented, the size is small, little vehicle space is occupied, a good display effect is achieved, and the sight of a user is not influenced.

Description

technical field [0001] The invention relates to the technical field of displays, in particular to a recyclable vehicle-mounted head-up display and a vehicle using the above-mentioned vehicle-mounted head-up display. Background technique [0002] The recyclable vehicle-mounted head-up display (Head Up Display, referred to as HUD) is more and more widely used in the assisted driving system of vehicles and aircrafts. You can clearly see the information in the display, and avoid traffic accidents caused by the driver's inattention during driving. Commonly used head-up displays currently on the market include a reflector and a light source. Among them, the reflectors are mostly fixed and cannot be moved or retracted. [0003] On the one hand, due to the short distance between the vehicle driver and the reflector and the size difference of the vehicle driver, the image generated by the reflector cannot be seen equally by all drivers, and even some drivers cannot see it at all. ...

AI Technical Summary

Problems solved by technology

[0003] On the one hand, due to the short distance between the vehicle driver and the reflector and the size difference of the vehicle driver, the image generated by the reflector cannot be seen equally by all drivers, and even some drivers cannot see it at all.

[0004] On the other hand, because some existing head-up displays are not equipped with corresponding dust-proof devices, the display screens are prone to accumulate dust, which affects the projection effect, thereby affecting the driver's visual effect, and brings certain safety hazards to driving safety. will affect the appearance

Although the other part of the HUD is equipped with a simple dust-proof device, the mechanism of the dust-proof device is not suitable for the HUD with a retractable reflector, and the dust-proof device will block the driver's line of sight

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