Sound absorber convenient to install

The embodiment of the utility model discloses a sound absorber convenient to install, and relates to the technical field of architectural acoustics, the sound absorber comprises an installation frame and at least two sound absorption columns, the installation frame comprises two oppositely-arranged vertical plates, a top plate, at least one connecting base and a base, and the top plate, the connecting base and the base are connected with the two vertical plates; the first face and the second face of the connecting base, the first face of the base and the second face of the top plate are all concave inwards, and concave faces matched with the sound absorption columns in shape are formed. A sound absorption column is arranged between the base and the connecting base, a sound absorption column is arranged between the top plate and the connecting base, and a connecting base is arranged between every two adjacent sound absorption columns. Combined installation is achieved by embedding the sound absorption columns