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Acousticsreflecting cover for stage

A reflector and stage technology, applied in the direction of indoor acoustics, building components, building structures, etc., can solve the problems of insufficient stage sound reflection effect, inability to fully transmit the auditorium, inability to flexibly disassemble, etc., to reduce stage sound absorption and increase. Large volume and easy disassembly

Active Publication Date: 2019-02-12
ANHUI POLYTECHNIC UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

During the performance of a large theater, due to its huge stage space, the sound is absorbed by the stage, so that it cannot be completely transmitted to the auditorium
The applicant found that the stage structure has the following problems: 1. The sound reflection effect of the stage is not enough; 2. The existing acoustic reflector is a fixed structure, which cannot be disassembled flexibly, and the storage also occupies an area

Method used

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  • Acousticsreflecting cover for stage
  • Acousticsreflecting cover for stage
  • Acousticsreflecting cover for stage

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Embodiment Construction

[0023] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with specific embodiments and with reference to the accompanying drawings.

[0024] It should be noted that all expressions using "first" and "second" in the embodiments of the present invention are to distinguish two entities with the same name but different parameters or parameters that are not the same, see "first" and "second" It is only for the convenience of expression, and should not be construed as a limitation on the embodiments of the present invention, which will not be described one by one in the subsequent embodiments.

[0025] As an embodiment, an acoustic reflector for a stage includes a reflective rear part arranged at the rear of the stage, a reflective side part arranged on the left and right sides of the stage and a reflective top arranged above the stage, the reflective rear par...

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Abstract

The invention discloses an acousticsreflecting cover for a stage. The acousticsreflecting cover for the stage comprises a reflecting rear part, a reflecting side part and a reflecting top, wherein aanti-sound cavity with an opening is formed by combining the reflecting rear part, the reflecting side part and the reflecting top; the reflecting rear part comprises a plurality of rear brackets hingedto one another and connecting rods arranged between the rear brackets, and adjustable rear part reflecting plates are installed on the connecting rods; the reflecting side part comprises a pluralityof reflecting units, and the reflecting units are arranged in the longitudinal direction of the stage; and the reflecting top comprises a top bracket and a top reflecting plate, and the top reflectingplate are installed on the top bracket in a detachable mode. According to the acousticsreflecting cover for the stage, the anti-sound cavity is formed by combining the reflecting rear part, the reflecting side part and the reflecting top, so that an inner space of the reflecting cover and an auditorium form into a whole, the volume of the auditorium is increased, the sound absorption of the stageis reduced, the reverberation time of the auditorium is increased, a foldable design is achieved, and the reflecting cover is convenient to disassemble, install and store.

Description

technical field [0001] The invention relates to the field of acoustic reflectors, in particular to an acoustic reflector for a stage. Background technique [0002] With the development of the times, there are more and more performances in large theaters, and the production and manufacturing industry of performance equipment has been greatly developed. During the performance of a large theater, due to its huge stage space, the sound is absorbed by the stage and cannot be completely transmitted to the auditorium. The applicant found that the stage structure has the following problems: 1. The sound reflection effect of the stage is not enough; 2. The existing acoustic reflector is a fixed structure, which cannot be disassembled flexibly and occupies an area for storage. Contents of the invention [0003] In view of this, the object of the present invention is to provide an acoustic reflector for a stage. [0004] Based on the above purpose, the present invention provides an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/99E04H3/24
CPCE04B1/99E04B1/994E04H3/24
Inventor 张海敏黄定官贾杜娟花晶程华波
Owner ANHUI POLYTECHNIC UNIV
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