Vehicle-mounted camera protection device

Abstract

A vehicle-mounted camera protection device provided by the invention may protect the camera device well during the period when the camera device is not working, thereby prolonging the service life ofthe camera device. The front and rear ends of the box body are set into an arc shape to form a good air guiding effect so as to reduce the wind resistance caused by the camera protection device when the camera device is not working. And the double doors are used to open and close the box body to realize front and rear transparency, which not only reduces the wind resistance caused by the image protection device under the working state of the camera device, but also facilitates the heat dissipation for the camera device. In addition, the gear-rack and sprocket-chain transmission mechanisms cooperates to make the camera device extend outward to work when the arc-shaped door is open, which makes the structure compact and achieves good transmission performance.

Description

technical field [0001] The invention relates to the field of camera devices, in particular to a vehicle-mounted camera protection device. Background technique [0002] With the development of the social situation, various auxiliary functions of vehicles have been continuously increased, and the use of external camera equipment such as external driving recorders, reversing images, and law enforcement vehicle monitoring equipment has gradually increased. However, external camera devices have been exposed to the sun and rain for a long time. It is easy to shorten its service life in the state of being exposed to water. Although there is a protective housing for protecting the vehicle-mounted external camera device in the prior art, its structure is not compact enough, the transmission mechanism is complex, the heat dissipation performance is poor, and it forms a large wind resistance, which has a great impact on the driving efficiency of the vehicle. Therefore, it is an urgent...

AI Technical Summary

Problems solved by technology

[0002] With the development of the social situation, various auxiliary functions of vehicles have been continuously increased, and the use of external camera equipment such as external driving recorders, reversing images, and law enforcement vehicle monitoring equipment has gradually increased. However, external camera devices have been exposed to the sun and rain for a long time. In the state of showering, it is easy to shorten its service life

Although there is a protective casing for protecting the vehicle-mounted external camera device in the prior art, its structure is not compact enough, the transmission mechanism is complicated, the heat dissipation performance is poor, and it forms a large wind resistance, which has a great impact on the driving efficiency of the vehicle.

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