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Sound insulating board

A technology of sound insulation boards and partitions, applied in the direction of sound insulation, sound-generating equipment, instruments, etc., can solve problems such as factory sound insulation, and achieve good shock absorption and sound insulation effects

Active Publication Date: 2015-02-04
单泰雷
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

But this invention still can't solve the problem of factory sound insulation

Method used

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  • Sound insulating board

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Embodiment Construction

[0021] The present invention will be further described below with reference to the accompanying drawings.

[0022] Such as figure 1 As shown, this embodiment includes a plurality of shock-absorbing partitions A1. The shock-absorbing partitions A1 include an outer panel A10 arranged on the surface and an inner panel A2 arranged inside. The inner panel A2 is a soft sponge material with a buffer inside. gaps used. A space section A4 is set between two adjacent inner panels A2 up and down, and an empty slot A3 is arranged between two adjacent inner panels A2 left and right, the empty slot A3 passes through the outer panel A10, and the inner panel A2 faces the empty slot A3 The arc-shaped protrusions on the surface form the arc-shaped reflection section A7 that can separate the sound wave vibration from the bottom to the top, and reflect the sound wave vibration transmitted from the space section A4. The inner plate A2 is horizontal to the space section A4 A horizontal re...

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Abstract

The invention provides a sound insulating board. The sound insulating board comprises a plurality of vibration absorbing separating plates; each vibration absorbing separating plate comprises an outer plate arranged on the surface, and inner plates arranged at the inner part; an empty separating section is arranged between the upper and lower adjacent two inner plates; an empty groove which passes through the outer plate is arranged between the left and right adjacent two inner plates; the surface of each inner plate, toward the empty groove protrudes like an arc shape to form an arc-shaped reflecting section through which the acoustic vibration transmitted from bottom to top can be separated and the acoustic vibration transmitted from the empty separating section can be reflected; a horizontal reflecting section for vertically reflecting the acoustic vibration and an oblique reflecting section for obliquely reflecting the acoustic vibration are horizontally arranged at each inner plate, toward the empty separating section. According to the sound insulating board, the acoustic vibration is reflected by a reciprocating manner, and the acoustic vibration is gradually reduced during being reflected.

Description

technical field [0001] The invention relates to the field of sound insulation devices, in particular to a sound insulation board. [0002] Background technique [0003] The factory will generate a lot of noise during the production process, which will affect the surrounding environment, and the walls or sound insulation panels of the prior art simply add buffer materials and hollow interiors, which cannot effectively control the noise. Sound insulation, so it is necessary to design a sound insulation board that can reduce the essence of sound, that is, the frequency and number of vibrations to eliminate noise for sound insulation. [0004] Another example is the invention patent, No. CN1535869, which discloses a sound insulation panel 100 installed on a car door, which includes a door inner panel 11 and an inner door trim panel 12 . The door trim panel 12 is provided on the inner side of the door inner panel 11 . The sound insulation panel 100 partially or com...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G10K11/16E04B1/86
Inventor 沈阿庆
Owner 单泰雷