Patent attributes
The present application discloses a sounding device including a base, and a vibration system and a magnetic circuit system fixed on the base. The vibration system includes a first diaphragm held on the base, and a voice coil of driving the first diaphragm to make a sound through vibration. The magnetic circuit system has a yoke and a magnetic body part fixed on the yoke. The yoke includes a main body arranged opposite to and apart from the base, and a turnup part fixed to the base. The magnetic circuit system further includes a breathable isolator attached to the turnup part and covering the through hole. Compared with the related art, the sounding device disclosed by the present application can prevent magnets from being separated from the yoke in a dropping experiment.
