| 摘要 |
A piezoelectric speaker comprises a cabinet 1, one or more piezoelectric vibrarors 2 vertically mounted inside the cabinet at different elevations and each having two eyed lugs 211 respectively coupled to respective rods 114 in the cabinet, a shock absorber 3 coupled to the piezoelectric material of the piezoelectric vibrators 2, two conducting terminals 4, 5 accommodated inside the cabinet and clamped on the piezoelectric vibrators, and two clamps 6 fastened to the conducting terminals to secure a respective signal line (7, Fig 2). A locating rod (1192, Fig 17) may be included to aid alignment of the cabinet parts. |
