Dust-proof head-up display

Abstract

The present invention discloses an anti-dust type head-up display which comprises a main body frame and a body accommodated in the main body frame. The main body frame is provided with an opening which is provided with a display screen capable of overturning. The anti-dust type head-up display also comprises an anti-dust device which is provided with an anti-dust roller shutter with a flexible structure. The anti-dust roller shutter is retractably rolled and accommodated in the main body frame. When the display screen is turned and closed, the anti-dust roller shutter extends into the main body frame and closes the opening. When the display screen is turned and opened, the anti-dust roller shutter retracts into the main body frame from the opening. The anti-dust roller shutter extends out of the main body frame to cover the closed display, dust is effectively prevented, the anti-dust roller shutter retracts into the main body frame, the technical problem of a large occupation space in the prior art is effectively solved, thus the occupation space of the anti-dust type head-up display in use is small, the use rate of a center console is effectively improved, and the practicability is high.

Description

Technical field [0001] The invention relates to a head-up display for vehicles, in particular to a head-up display for vehicles with dustproof function. Background technique [0002] With the rapid development of the times, the improvement of people's living standards, and the rapid increase in car ownership, car safety has become the most concerned issue of today's consumers. When the car is driving at high speed, especially at night, if the driver looks down at the instrument or the navigation display, when an emergency situation is encountered in front of him at this time, it may cause a traffic accident because it is too late to take measures. According to a foreign statistical survey, 45% of road traffic accidents are caused by the driver’s lack of sight and improper operation, resulting in a collision between the vehicle and the object in front of the vehicle. In order to reduce the accidents caused by this reason, according to the display system of military fighter aircraf...

AI Technical Summary

Problems solved by technology

In this way, the space occupied by the head-up display will increase a lot, while the space of the center console of the car is limited, the practicability is poor, and it is not conducive to large-scale promotion and use; and it also greatly increases the difficulty and cost of installation; In addition, the structure of the dust-proof mechanism of the existing head-up display is also relatively complicated, which increases the production cost

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