The disclosure provides a sensor airflow apparatus. The apparatus includes a housing defining a chamber and including a panel including an aperture, a sensor fixed inside the chamber and having a field of view through a lens and the aperture, and an annular disc attached to the sensor concentrically around the lens and including a radially outer edge contactlessly exposed to the chamber. An annular slot is defined by the disc. The slot extends at least 180 degrees around the lens.
本公开提供了“传感器气流设备”。一种设备,包括:壳体,所述壳体限定腔室并且包括具有孔的面板;传感器,所述传感器固定在所述腔室内部并且具有透过透镜和所述孔的视野;以及环形圆盘,所述环形圆盘围绕所述透镜同心地附接到所述传感器并且包括非接触地暴露于所述腔室的径向外边缘。环形狭槽由所述圆盘限定。所述狭槽围绕所述透镜延伸至少180°。
Sensor airflow apparatus
传感器气流设备
2020-05-22
Patent
Electronic Resource
Chinese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |