As shown in FIG. 3 to FIG. 4, the acoustic device 100 further includes a mounting plate 8 arranged on one side of the acoustic component 1 close to the rear surface. The mounting plate 8 abuts against the acoustic component 1 and is fixed to the enclosure housing 2, so as to fix the acoustic component 1 into the enclosure housing 2. The mounting plate 8 is made of stainless steel or carbon steel.
As shown in FIG. 3 to FIG. 5, the acoustic device 100 further includes a stop 9 sandwiched between the acoustic component 1 and the bottom wall 221 of the enclosure housing. The stop 9 is a damper that may be configured to restrict the position of the acoustic component 1 to prevent fall-off. In an embodiment, the stop 9 is partially received in a receiving hole in the middle of the mounting plate 8.
As shown in FIG. 3 to FIG. 7, the acoustic device 100 further includes a buffer 10. The buffer 10 has a mesh structure, which is glued to a cavity wall of the filling cavity, specifically the inner surface of the enclosure housing 2 defining the filling cavity. A plurality of buffers 10 may be provided, which may be attached to any position of the front wall 211, the bottom wall 221, and the side walls 212 and 222 of the enclosure housing.
