Finished product type sound insulation and sound absorption device quick mounting and fixing structure
A technology of sound-absorbing device and fixed structure, applied in building construction, covering/lining, construction, etc., can solve problems such as human injury, eye, respiratory system discomfort, etc., achieve less installation difficulty, reduce the risk of health injury, and reduce rework costs Effect
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[0025] see Figure 1 to Figure 3 , as shown in the legend, a quick installation and fixing structure of a finished sound insulation and sound absorption device, including an installation base (not shown in the figure) and a sound insulation and sound absorption material layer 10, one of the surfaces of the sound insulation and sound absorption material layer 10 is in close contact with the installation On the surface of the base layer, it also includes an elastic pressure strip 20 and a rigid puncture nail 30. One surface of the elastic pressure strip 20 is closely attached to the other surface of the sound insulation and sound absorbing material layer 10, and one end of the rigid puncture nail 30 is fixed on the installation base layer. The other end of the puncture nail 30 passes through the sound-insulating and sound-absorbing material layer 10 and the elastic pressure strip 20 in sequence.
[0026] In a preferred implementation in this embodiment, the rigid puncture nail 3...
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