Drum disc of non-contact network drum

The invention relates to the technical field of electroacoustic musical instruments, in particular to a non-contact-net drum disc which comprises a net drum body, and the net drum body comprises a drum disc, drum leather arranged at the upper end of the drum disc and a data acquisition module arranged in the drum disc and located below the middle of the drum leather. The data acquisition module comprises a conducting medium and a trigger arranged below the conducting medium, the conducting medium is sequentially connected with a buffer part, a magnetic part and a supporting piece in a stacked mode from top to bottom, and the supporting piece comprises an elastic vibration piece fixedly connected to the drum disc; the trigger comprises a Hall sensor which is arranged below the vibration sheet and is in non-contact matching with the magnetic component; as the Hall sensor is arranged below the supporting piece and is not in direct contact with the conducting medium, damage to the Hall sensor can be reduced, and