Auxiliary sound insulation device

• Main Authors: LIANG JIANYI, CHEN YUN, WU JIANCONG
• Format: Patent
• Language: Chinese; English
• Published: 14.11.2023
• Subjects: ACOUSTICS; ACOUSTICS NOT OTHERWISE PROVIDED FOR; DIAGNOSIS; HUMAN NECESSITIES; HYGIENE; IDENTIFICATION; MEDICAL OR VETERINARY SCIENCE; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING,NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; MUSICAL INSTRUMENTS; PHYSICS; SOUND-PRODUCING DEVICES; SURGERY

The utility model belongs to the technical field of sound insulation devices, and particularly relates to an auxiliary sound insulation device which comprises an assembly part and sound insulation plates, the sound insulation plates comprise the first sound insulation plate, the second sound insulation plate and the third sound insulation plate, and the first sound insulation plate and the second sound insulation plate are movably connected through the assembly part; the sides, away from each other, of the first sound insulation board and the second sound insulation board are movably connected with assembly parts, and a third sound insulation board is movably installed on one assembly part on the first sound insulation board. According to the utility model, the first sound insulation board, the second sound insulation board and the third sound insulation board are movably connected into a whole by adopting the assembly parts, and can be folded mutually, so that the occupied space is reduced, and the sound ins