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Drawer type adjustable sound absorbing system capable of realizing automatic control and control method of system

A drawer-type, sound-absorbing technology, applied in the direction of indoor acoustics, floors, building components, etc., can solve the problem of not being able to accurately change the amount of sound absorption, and achieve precise control of grades, easy exposure area, and short reverberation time. Effect

Active Publication Date: 2020-06-09
东莞瑞森新谱声学科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention discloses an automatically controlled drawer-type adjustable sound-absorbing system and a control method, which are used to solve the problem in the prior art that the sound-absorbing system suspended on the roof cannot accurately change the sound-absorbing volume

Method used

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  • Drawer type adjustable sound absorbing system capable of realizing automatic control and control method of system
  • Drawer type adjustable sound absorbing system capable of realizing automatic control and control method of system
  • Drawer type adjustable sound absorbing system capable of realizing automatic control and control method of system

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Embodiment Construction

[0041] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with specific embodiments of the present invention and corresponding drawings. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0042] Such as figure 1 , figure 2As shown, the automatic control drawer type adjustable sound absorption system of the present invention includes a housing 1, a slide rail 2, a drawer assembly 3, a connecting piece, a drive assembly 5 and a control switch. A cavity 11 is provided inside the shell 1, and one end of the cavity 11 is an open end. The slide rail ...

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Abstract

The invention discloses a drawer type adjustable sound absorbing system capable of realizing automatic control and a control method of the system. The system comprises a casing, sliding rails, a drawer component, connecting pieces, a driving component and a control switch; a cavity is formed in the casing; each sliding rail comprises an outer rail and an inner rail glidingly connected with the outer rail, and the outer rail extends into the cavity from the open end of the cavity; the drawer component comprises a drawer and an inner sound absorbing container, the drawer comprises an accommodating groove and is fixedly connected with the inner rails, and the inner sound absorbing container is fixed in the accommodating groove and is exposed out of or accommodated in the casing; the casing isfixed to a roof by the aid of the connecting pieces; the drawer is driven by the driving component to slide; and the control switch controls starting and stopping of the driving component. Accordingto the scheme, the system can be suspended on the roof, so that the acoustic absorption problem in the vertical direction in a room can be solved effectively; meanwhile, the sound absorption amount can be adjusted through adjustment of the pulling degree of the inner sound absorbing container; and automatic telescoping of the drawer can be realized, and the exposing area of the inner sound absorbing container is convenient to control, so that graded accurate adjustment and control on the sound absorption amount can be realized.

Description

technical field [0001] The invention relates to the technical field of indoor acoustic experiments, in particular to an automatically controlled drawer-type adjustable sound-absorbing system and a control method thereof. Background technique [0002] The indoor sound absorption system can effectively reduce the reverberation time in the room, and has been widely used in various indoor scenes, such as large concert halls and theaters. And, along with the continuous improvement of the indoor sound-absorbing system, its sound-absorbing effect is also continuously improved, such as a kind of sound-absorbing body component disclosed by CN205012488U patent. [0003] The sound-absorbing body component includes a sound-absorbing body and a connector structure. The sound-absorbing body is arranged indoors through the connector structure. The skeleton of the sound-absorbing body is fixed on the bearing keel, and the bearing keel is fixed on the roof or wall through the keel hanger. B...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/99E04B1/82E04B1/84E04B9/00
CPCE04B1/8209E04B1/8404E04B1/994E04B9/001E04B2001/8263E04B2001/8419E04B2001/8476
Inventor 赵长彬
Owner 东莞瑞森新谱声学科技有限公司
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