Displacement sensor convenient to install

The utility model discloses a displacement sensor convenient to install, and relates to the technical field of displacement sensors. Comprising a grounding support plate, a U-shaped placement box is placed in the middle of the grounding support plate, a sensor body is placed in the U-shaped placement box, a fixing structure is arranged at the other end of the grounding support plate, a clamping structure is arranged outside the U-shaped placement box, and the clamping structure comprises first clamping plates symmetrically arranged on the front face and the back face of the U-shaped placement box and second clamping plates symmetrically arranged on the left side and the right side of the U-shaped placement box; multiple transverse plates are evenly fixed to the lower ends of the outer side faces of the first clamping plate and the second clamping plate. According to the utility model, through the arrangement of the clamping structure, the U-shaped placing box and the sensor body are placed on the grounding su