Dustproof defogging backup mirror for automobile

Abstract

The invention belongs to the technical field of backup mirrors, and particularly provides a dustproof defogging backup mirror for an automobile. The dustproof defogging backup mirror comprises a firstair inlet, a lens fixing plate, a lens heating plate, a buffer cushion, a second air inlet, a frame, a dustproof protection flexible steel plate fixing shaft, a dustproof protection flexible steel plate clamping groove, a dustproof protection flexible steel plate, a lens, a lens protection cushion, a heating positive electrode, a heating negative electrode, a winch drive motor, a supporting roller, a bearing, a dustproof protection fixing column, a cover plate and a hinge. The winch drive motor controls the dustproof protection flexible steel plate to move along a sliding groove, a sealed space is formed on the periphery of the lens when the automobile is not used, and contamination of dust to the lens is avoided. Wind power is transmitted above and below the lens through the first air inlet and the second air inlet in the driving process of the automobile to clean away dust on the surface of the lens, when the temperature is reduced, fog is generated on the backup mirror due to the temperature difference between the interior and the exterior of the automobile, the lens heating plate is used for heating the lens of the backup mirror, and therefore the situation can be avoided.

Description

technical field [0001] The invention belongs to the technical field of rear view mirrors, in particular to a dust-proof and fog-removing rear view mirror for automobiles. Background technique [0002] The reversing mirror is one of the important safety parts of the motor vehicle body. It is used to observe the rear road conditions during the reversing process of the car and the driver to observe the surrounding conditions of the car while driving the vehicle. Now the domestic car reversing mirror reflective film is generally made of silver and aluminum. As the material, some of them use chromium as the material. At present, the reversing mirrors used in foreign cars, chrome mirrors have replaced the silver mirrors and aluminum mirrors. [0003] The reversing mirror is one of the important safety parts of the motor vehicle body. During use, due to temperature changes, fog often appears on the mirror surface, which seriously affects the normal use of the reversing mirror. At t...

AI Technical Summary

Problems solved by technology

[0003] The reversing mirror is one of the important safety parts of the motor vehicle body. During use, due to temperature changes, fog often appears on the mirror surface, which seriously affects the normal use of the reversing mirror. At the same time, the mirror will accumulate a lot when the car is parked or driving. the dust

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