| 摘要 |
A miniature loudspeaker comprises a first housing (10) and a second housing (20), which are combined together. A vibration system and a magnetic circuit system are accommodated in a space enclosed by the first housing (10) and the second housing (20). A side wall of the end, combined with the first housing (10), of the second housing (20) surrounds the periphery of the first housing (10), and a sealing gap is provided between an outer edge of the first housing (10) and the inner side of the side wall of the second housing (20). The miniature loudspeaker further comprises a sealing piece (50). The sealing piece (50) covers the outer side of the first housing (10), and an edge part of the sealing piece (50) is located in the sealing gap. |
