Wooden sound-absorbing plate

Abstract

The invention discloses a wooden sound-absorbing plate. The wooden sound-absorbing plate comprises a supporting plate and a plurality of plate frames. Supporting blocks are fixedly arranged on the oneends of the plate frames, one end of the plate frame is hinged to the one end of the adjacent plate frame, and one side, far away from the plate frames, of the supporting plate is provided with a plurality of expansion bolts; a first airbag is arranged between the two supporting blocks at the same hinged junction, and a second airbag is arranged between two supporting blocks at the different hinged junctions; an air pump is arranged on the supporting plate, and the air pump is in communication with the first airbag and the second airbag; inner frames are arranged on the plate frames, the inner frames are provided with a plurality of cross bars, the cross bars are connected with noise reduction plates in a rotated mode, and pull ropes for controlling the turning of the noise reduction plates are embedded in the cross bars; and each noise reduction plate comprises a first decorative layer, a sound insulation layer, a silencing layer, a sound-absorbing layer and a second decorative layerwhich are sequentially bonded, wherein the silencing layer includes a plurality of silencing holes, and the silencing layer includes a plurality of silencing balls. Compared with the prior art, the wooden sound-absorbing plate can effectively deal with the noise, so that the noise effect can be effectively reduced, and at the same time, the wooden sound-absorbing plate is convenient to install and disassemble and capable of being used according to the need.

Description

technical field [0001] The invention belongs to the technical field of building materials and specifically discloses a wooden sound-absorbing board. Background technique [0002] Wooden panels are durable and have natural textures, making them the best choice for decoration; wooden panels have the functions of moisture-proof, moisture-proof, heat-insulating, and sound-absorbing. When decorating houses, some people like to use wooden boards as floor and wall boards, that is, lay wooden boards on the walls and floors inside the building to decorate the interior of the room, so that the room has moisture-proof, heat-insulating, and sound-absorbing properties. effect. [0003] However, the sound absorption of the current wooden board is mainly through the sound absorption effect of wooden materials, and the sound absorption effect is limited, and a good sound absorption effect cannot be achieved. At the same time, the wooden board is fixed on the wall or the ground of the room...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a wooden sound-absorbing board to solve the problems of poor sound-absorbing effect and inconvenient installation and disassembly of wooden boards used in rooms.

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