Air-cooler wallboard plug-in component

The utility model discloses an air-cooler wallboard plug-in component. The air-cooler wallboard plug-in component comprises a plug board arranged on a side board of an air-cooler and a slot which is arranged on a wallboard and is matched with the plug board. The cross section of the plug board is of an S-shaped structure. The plug board is provided with a first protrusion part which protrudes inward, a first end which bends inward, a second protrusion part which protrudes outward and a second end which bends outward. The first end is fixedly connected with the side board of the air-cooler. The plane which is placed with the outermost side of the second end and the outermost side of the second protrusion part in a common mode is parallel to the side board of the air-cooler. The perpendicular distance value of the outermost side of the second protrusion part and the innermost side of the first protrusion part in the plug board thickness direction is equal to the width value of the slot. According to the air-cooler wallboard plug-in component, the air-cooler can be stably arranged on the wallboard.