Tilt angle sensor assembly convenient to install

The utility model relates to a tilt angle sensor assembly convenient to install, which comprises a tilt angle sensor body and a sensor integrated installation frame, and the sensor integrated installation frame is provided with an open slot of which the front end and the rear end are through; inverted-L-shaped positioning pieces are arranged at the front end and the rear end of the inner wall of the open groove, containing grooves are formed between the inverted-L-shaped positioning pieces and the inner wall of the open groove, and holes corresponding to threaded holes in the two ends of the tilt angle sensor body are formed in the inner wall of the open groove; the two ends of the tilt angle sensor body are matched with the inverted-L-shaped positioning pieces to be locked and installed on the inner wall of the open groove through screws. The mounting surface of the tilt angle sensor body is parallel to the surface of a measured object, and the sensing line of the tilt angle sensor body is parallel to the ax