1results about How to "Avoid sound quality" patented technology

The utility model provides a sound box. The sound box comprises a box body; the loudspeaker is arranged on the box body, the loudspeaker comprises a sound cone, a connecting hole is formed in the loudspeaker and / or the box body, the connecting hole is located in the periphery of the sound cone, a limiting surface is arranged in the connecting hole, the limiting surface comprises an arc-shaped surface, and the arc-shaped surface protrudes in the radial direction of the connecting hole in the direction away from the axis of the connecting hole; the mesh enclosure is arranged opposite to the loudspeaker; the connecting structure is fixedly arranged on the mesh enclosure and comprises a limiting part made of an elastic material, the limiting part is arranged in the connecting hole in a penetrating mode and matched with the connecting hole in an inserted mode, the outline of the outer surface of at least part of the limiting part is matched with the outline of the limiting face, and the limiting part is matched with the limiting face in a limiting mode so that the position of the connecting structure at the connecting hole can be limited. According to the scheme, the problem that in the prior art, the connecting columns on the mesh enclosure are matched with the connecting holes in the box body or the loudspeaker in an inserted mode, so that the mesh enclosure vibrates when the sound box plays music, transmission of sound waves is disturbed, and the tone quality is reduced can be solved.