Vehicle-mounted sensor device

The utility model provides a vehicle-mounted sensor device which is characterized in that the vehicle-mounted sensor device comprises a sensor module and an installation carrier, the sensor module and the installation carrier are connected through a buckle device, the buckle device comprises a buckle and a clamping groove matched with the buckle, the buckle and the clamping groove are arranged on the sensor module or the installation carrier respectively, and the sensor module and the installation carrier are connected through the buckle device. The sensor module or the installation carrier is further provided with a limiting device used for buckle limiting. The sensor module and the mounting carrier are connected through the buckling device, and the buckling device is limited through the limiting device, so that the production process is simpler and is easy to control, a plastic insert is not needed, and the weight and the cost of the product can be greatly reduced. 本实用新型提供了一种车载传感器装置，其特征在于：包括传感器模组和安装载体，所述传感器