Auxiliary sound insulation device
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 insulat...
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Main Authors | , , |
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Format | Patent |
Language | Chinese English |
Published |
14.11.2023
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Subjects | |
Online Access | Get full text |
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Summary: | 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 |
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Bibliography: | Application Number: CN202320670377U |