The invention provides a sensor-drainage apparatus. A sensor apparatus includes a cylindrical sensor window defining an axis oriented vertically, at least one air nozzle positioned below the sensor window and aimed upward, and a cap positioned above the sensor window and including a topside and an underside. The topside and the underside are disposed radially outward from the sensor window. The underside includes a first groove having a cross-section elongated circumferentially around the axis, and the cross-section of the first groove curves from a lower end upwardly and outwardly to an upperend.
本公开提供了“传感器排水设备”。一种传感器设备,包括:圆柱形传感器窗口,其限定竖直地取向的轴线;至少一个空气喷嘴,其定位在所述传感器窗口下方并且向上瞄准;以及盖,其定位在所述传感器窗口上方并且包括顶侧和下侧。所述顶侧和所述下侧从所述传感器窗口径向向外地设置。所述下侧包括第一凹槽,所述第一凹槽具有围绕所述轴线周向地伸长的横截面,并且所述第一凹槽的所述横截面从下端向上且向外弯曲到上端。
SENSOR-DRAINAGE APPARATUS
传感器排水设备
2020-11-10
Patent
Electronic Resource
Chinese