Patent ID: 8053954

Claim:
A piezoelectric speaker comprising: a cabinet, said cabinet comprising a box body and a box cover covering said box body, said box body having two locating rods in an inside space thereof near one end and two accommodation grooves adjacent to said locating rods; at least one piezoelectric vibrator respectively covered with a piezoelectric material and mounted inside said box body of said cabinet, said at least one piezoelectric vibrator each having two lugs protruded from one side thereof, said lugs each having a mounting through hole respectively coupled to the locating rods of said box body; a shock absorber, said shock absorber having a plate-like body coupled to the piezoelectric material of said at least one piezoelectric vibrator; a first conducting terminal and a second conducting terminal adapted to connect a respective signal line to said at least one piezoelectric vibrators, said first conducting terminal and said second conducting terminal each having a contact portion disposed in contact with the piezoelectric material of said at least one piezoelectric vibrator and a mounting portion respectively accommodated in said accommodation grooves of said box body for the connection of a respective signal line; and two clamps made of a respective metal spring plate and respectively mounted in said accommodation grooves of said box body and clamped on the mounting portions of said first conducting terminal and said second conducting terminal to hold a respective signal line in connection.