▎ 摘　　要

NOVELTY - The wide-frequency sound graphene response loudspeaker comprises a shell (1) tha is provided as a columnar structure. The shell is provided with a containing cavity (14) set along the circumferential direction of the shell. The outer side wall of the shell is provided with a sound outlet (15) along the circumferential direction. The sound outlet is connected with the containing cavity. The containing cavity is provided with a sounding element (2). The sounding element is connected with the shell through a connecting component (3). USE - Wide-frequency sound graphene response loudspeaker. ADVANTAGE - The loudspeaker ensures that sound emitted by the sounding element can be transmitted out of the shell from any direction through the sound outlet, so that the loudspeaker has wide sound coverage range, and any position in the space can have sound transmission effect. The loudspeaker is provided with only one sounding element to realize omnidirectional multi-angle sound wave, uniformly spread the sound to a position in space effect. DESCRIPTION OF DRAWING(S) - The drawing shows a cross-sectional view of a wide-frequency sound graphene speaker. 1Shell 2Sounding element 3Connection assembly 14Containing cavity 15Sound outlet