The invention relates to a lens condensation eliminating device, a camera sensor and an unmanned driving device. The lens condensation eliminating device comprises a sealing shell which is provided with a sealing cavity and is used for accommodating a camera module; a camera window which is arranged on the sealing shell and is used for transmitting light to the camera module; and a gas input device which is communicated with the sealing cavity through a first connecting pipeline and is used for conveying dry gas into the sealing cavity. According to the lens condensation eliminating device, the camera module wrapped by the dry gas is ingeniously designed, the positive pressure difference effect is formed, the influence of high humidity of the external environment can be avoided even in an environment with large temperature difference, a temperature rise mode is not needed, on one hand, the problem of long delay waiting time caused by heating temperature rise is avoided, on the other hand, the problems of a structural system and a control system required by heating are solved, and on the other hand, the problem of poor reliability of heating is avoided; and the device has the advantages of simple structure and easy control, gas input is simple and convenient, and design and use of products are ensured.
本申请涉及镜头结露消除装置、相机传感器以及无人驾驶装置;所述镜头结露消除装置包括:密封外壳,具有密封腔体,用于容置相机模组;相机视窗,设置于所述密封外壳上,用于透光到所述相机模组;气体输入装置,与所述密封腔体通过第一连接管路相连通,用于输送干燥气体到所述密封腔体中。巧妙地设计了干燥气体包裹相机模组,形成了正压差的效果,即使在温差大的环境下亦可避免外界环境湿度大的影响,无须采用升温方式,一方面避免了加热升温导致的延时等待时间长的问题,另一方面解决了加热升温所需结构系统和控制系统的问题,再一方面避免了加热升温的可靠性欠缺问题;且具有结构简单及易于控制的优点,气体输入简单方便,确保产品的设计使用。
Lens condensation eliminating device, camera sensor, and unmanned driving device
镜头结露消除装置、相机传感器以及无人驾驶装置
2021-07-13
Patent
Electronic Resource
Chinese
IPC: | B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen |
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