A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Noise reduction cover for recording room and supporting assembly of noise reduction cover
The invention discloses a noise reduction and sound attenuation cover for a recording room and a supporting assembly thereof, and relates to the technical field of sound attenuation covers, the noise reduction and sound attenuation cover comprises a plurality of shells, the multiple shells are rotationally connected with one another, sound absorption sponges are installed on one sides of the multiple shells, sliding grooves are formed in one sides of two of the shells, and the sliding grooves are matched with the sound absorption sponges. Two sliding grooves are formed in the shell, sliding blocks are slidably installed in the two sliding grooves, sound absorption cotton is installed on one sides of the two sliding blocks, pulling blocks are installed on the other sides of the two sliding blocks, and a locking assembly is installed on the shell. When large-area sound absorption is needed, a pull piece is pulled firstly, a lock rod is driven to move through an anti-falling cap, a sliding block is unlocked, then a block is pulled, the sliding block is driven to slide out of a sliding groove and drive sound absorption cotton to slide out, after the sliding block slides to a proper position, the pull piece is loosened, and under the tension effect of a tension spring, large-area sound absorption is achieved. And the lock rod is driven to move towards the sliding block and is inserted into the lock hole, so that the position of the sliding block is locked.
本发明公开了一种录音间用的降噪消音罩及其支撑组件，涉及到消音罩技术领域，包括多个外壳，多个所述外壳相互转动连接，多个所述外壳的一侧均安装有吸音海绵，其中两个所述外壳的一侧开设有滑动槽，两个所述滑动槽内均滑动安装有滑动块，两个所述滑动块的一侧均安装有吸音棉，两个所述滑动块的另一侧均安装有拉动块，所述外壳上安装有锁定组件。本发明中，在需要大面积的吸音时，先拉动拉片，通过防脱帽带动锁杆移动，对滑动块解除锁定，之后拉动块，带动滑动块在滑动槽内滑动出，带动吸音棉滑动出，滑动到合适位置后，松开拉片，在拉簧的拉力作用下，带动锁杆向滑动块移动并插入锁孔中，将滑动块的位置锁定住。
Noise reduction cover for recording room and supporting assembly of noise reduction cover
The invention discloses a noise reduction and sound attenuation cover for a recording room and a supporting assembly thereof, and relates to the technical field of sound attenuation covers, the noise reduction and sound attenuation cover comprises a plurality of shells, the multiple shells are rotationally connected with one another, sound absorption sponges are installed on one sides of the multiple shells, sliding grooves are formed in one sides of two of the shells, and the sliding grooves are matched with the sound absorption sponges. Two sliding grooves are formed in the shell, sliding blocks are slidably installed in the two sliding grooves, sound absorption cotton is installed on one sides of the two sliding blocks, pulling blocks are installed on the other sides of the two sliding blocks, and a locking assembly is installed on the shell. When large-area sound absorption is needed, a pull piece is pulled firstly, a lock rod is driven to move through an anti-falling cap, a sliding block is unlocked, then a block is pulled, the sliding block is driven to slide out of a sliding groove and drive sound absorption cotton to slide out, after the sliding block slides to a proper position, the pull piece is loosened, and under the tension effect of a tension spring, large-area sound absorption is achieved. And the lock rod is driven to move towards the sliding block and is inserted into the lock hole, so that the position of the sliding block is locked.
本发明公开了一种录音间用的降噪消音罩及其支撑组件，涉及到消音罩技术领域，包括多个外壳，多个所述外壳相互转动连接，多个所述外壳的一侧均安装有吸音海绵，其中两个所述外壳的一侧开设有滑动槽，两个所述滑动槽内均滑动安装有滑动块，两个所述滑动块的一侧均安装有吸音棉，两个所述滑动块的另一侧均安装有拉动块，所述外壳上安装有锁定组件。本发明中，在需要大面积的吸音时，先拉动拉片，通过防脱帽带动锁杆移动，对滑动块解除锁定，之后拉动块，带动滑动块在滑动槽内滑动出，带动吸音棉滑动出，滑动到合适位置后，松开拉片，在拉簧的拉力作用下，带动锁杆向滑动块移动并插入锁孔中，将滑动块的位置锁定住。
Noise reduction cover for recording room and supporting assembly of noise reduction cover
一种录音间用的降噪消音罩及其支撑组件
LYU WEIXUN (author)
2024-02-09
Patent
Electronic Resource
Chinese
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