Intelligent noise reduction suspended ceiling

A suspended ceiling and intelligent technology, applied in ceilings, sound-emitting devices, instruments, etc., can solve problems such as limited noise reduction capability, poor user experience, and difficulty in eliminating noise, and achieve the effect of reducing noise and having strong noise reduction capabilities

Active Publication Date: 2020-02-04
SHENZHEN WEIYE DECORATION GRP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The current ceiling can only achieve passive noise reduction by sealing the space. The noise reduction ability

Method used

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  • Intelligent noise reduction suspended ceiling
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  • Intelligent noise reduction suspended ceiling

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Embodiment Construction

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, 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 creative efforts fall within the protection scope of the present invention.

[0030] It should be noted that if there is a directional indication (such as up, down, left, right, front, back...) in the embodiment of the present invention, the directional indication is only used to explain the position in a certain posture (as shown in the accompanying drawing). If the specific posture changes, the directional indication will also change accordingly.

[0031] In addition, if there are descriptions involving "first", "second" and ...

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Abstract

The invention discloses an intelligent noise reduction suspended ceiling. The intelligent noise reduction suspended ceiling comprises a keel frame, a suspended ceiling plate, a sound absorption layerand an active noise reduction device, wherein the keel frame is suspended at the layer top through a hanger; the suspended ceiling plate is arranged on the keel frame and is used for being matched with the layer top to form a silencing cavity; the sound absorption layer is arranged on the suspended ceiling plate and used for absorbing noise; the active noise reduction device is arranged in the silencing cavity and comprises a pickup module, a sound production module and a master control module, the master control module is electrically connected with the pickup module and the sound productionmodule, the master control module is used for picking up noise in the silencing cavity through the pickup module and controlling the sound production module to send out anti-noise with equal noise amplitude and opposite phase when the noise is higher than a preset value. The intelligent noise reduction suspended ceiling provided by the technical scheme of the invention has the advantages of strongnoise reduction capability, energy conservation and high efficiency.

Description

technical field [0001] The invention relates to the technical field of architectural decoration, in particular to an intelligent noise reduction ceiling. Background technique [0002] Suspended ceiling refers to a kind of decoration on the top decoration of the living environment of the house. Simply put, it refers to the decoration of the ceiling, which is one of the important parts of interior decoration. The common suspended ceiling has the functions of heat preservation, heat insulation, sound insulation and sound absorption, and it is also the hidden layer of electrical, ventilation and air conditioning, communication and fire protection, alarm pipeline equipment and other projects. [0003] The current suspended ceiling can only achieve passive noise reduction by sealing the space. The noise reduction ability of this passive noise reduction is limited, it is difficult to eliminate strong noise, and the user experience is poor. Contents of the invention [0004] The...

Claims

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Application Information

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IPC IPC(8): G10K11/16G10K11/162G10K11/178E04B9/00
CPCE04B9/00E04B9/001G10K11/16G10K11/162G10K11/178G10K11/17861
Inventor 张润彬
Owner SHENZHEN WEIYE DECORATION GRP
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