A soundproof window based on magnetic buffer ventilation

Abstract

The invention discloses a soundproof window based on magnetic buffering and ventilation, which belongs to the technical field of sound insulation. It is a soundproofing window based on magnetic buffering and ventilation. Clamped on the T-shaped locking rod at any position, with the help of the mutual repulsion between the magnetic strip and the ring magnet block, the movable liquid bag is driven to move to the right until it contacts with the dislocation pad, so that the noise is transmitted from the movable liquid bag and the dislocation pad pass between the gaps to absorb the noise, and under the action of mutual attraction between the movable liquid bag and the magnet sheet, the capillary thorns adsorbed on the outside of the outer rubber layer stand up, thereby absorbing the noise, and the capillary thorns are set as Similar to the barbs on the tongue of an animal, it can filter the dust and as the dust accumulates, it can be filled in the built-in sound storage tank to simulate a multi-void structure, thereby further improving the sound insulation effect.

Description

technical field [0001] The invention relates to the technical field of sound insulation, and more specifically relates to a sound insulation window based on magnetic buffering and ventilation. Background technique [0002] Sound insulation refers to the isolation, isolation, separation, etc. of sound or noise through certain objects, so sound insulation materials are needed. The decibel number related to the incident sound energy on one side of the material and the transmitted sound energy on the other side is the insulation volume of the material, usually expressed by the symbol R (dB). A type of material, component or structure, characterized by heavy mass and high density, such as steel plate, lead plate, concrete wall, brick wall, etc., which are generally used in office places or KTV. [0003] Sound insulation materials or components will have different sound insulation effects due to different use occasions and different test methods. For sound insulation materials, t...

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Problems solved by technology

[0004] In the prior art, soundproof glass has been applied to aluminum alloy windows, but when the aluminum alloy windows are closed for sound insulation, the windows will not be able to breathe freely. During a long rest, the indoor carbon dioxide concentration and PM2.5 content will also increase, which is harmful to people. There is a certain threat to health, so it is necessary to open the window to maintain indoor air circulation, so there is a contradiction in use

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