Special piezoelectric sensor for electronic product

The utility model discloses a special piezoelectric sensor for an electronic product, which comprises a base, a pressed box body is arranged at the upper end of the base, a voltage sensor is arrangedon one side of the pressed box body, the voltage sensor is fixedly connected with the pressed box body, and an information processor is arranged in the pressed box body. The information processor is electrically connected with the voltage sensor; one side of the information processor is provided with a signal transceiver, and the signal transceiver is electrically connected with the information processor; an inductor is arranged on one side of the information processor, and the inductor is electrically connected with the signal transceiver; a plurality of contact plugs are arranged at the lower end of the base, and the contact plugs are fixedly connected with the information processor; a protective shell is arranged on the outer side of the compression box body, a vacuum machine is arranged on one side of the prot