Patent ID: 11862136
Assignee: COMPONENT TECHNOLOGIES, L.L.C.
Field: Other consumer goods (Other fields)
Classification: CPC G  E | IPC E  G

Claim 17:
18. A method for assembling the acoustic metamaterial composite structure according to claim 14, the porous material is made into small units, and further filled into the space formed by the frame and the constraint of the acoustic metamaterial structural unit. In the meanwhile, a whole piece of routine acoustic material plate is perforated in advance, or the whole piece of routine acoustic metamaterial plate is coordinately perforated with the said acoustic metamaterial plate. And then, they are contacted with each other and rigidly connected. Preferably, the porous material is made into small units by the constructing model, clipping or stamping. Preferably, the routine acoustic material plate directly contacts the acoustic metamaterial plate, they are contacted by supporting with the elastic cushion, so as to isolate the vibration delivery between the different acoustic material plates. Preferably, the rigid connection is gluing connection, hot weld connection or mechanical rivet connection.