CN107182020B

CN107182020B - Flat sound installation method

Info

Publication number: CN107182020B
Application number: CN201710516321.0A
Authority: CN
Inventors: 陈小林; 杨成武; 李劲
Original assignee: Shenzhen E High Audio And Video Technology Co ltd
Current assignee: Shenzhen E High Audio And Video Technology Co ltd
Priority date: 2017-06-29
Filing date: 2017-06-29
Publication date: 2020-07-03
Anticipated expiration: 2037-06-29
Also published as: CN107182020A

Abstract

A flat panel sound installation method comprising: digging a sound placement position on the wall body at the position where the flat sound is to be installed, wherein the depth of the sound placement position is greater than the thickness of the flat sound to be installed; placing the flat sound box to be installed in a sound box placing position; paving an acoustic transmission material on the surface of the flat sound to be installed, wherein the density of the acoustic transmission material is not more than that of a vibrating plate of the flat sound to be installed; and sealing the sound box placing position after the flat sound box to be installed is placed. When the sound placing positions after the flat sound devices are to be installed are sealed, the density of the sealed sound placing positions is not greatly increased, so that the influence of impedance on the sensitivity of the flat sound devices can be reduced, and the sound wave transmission performance after the flat sound devices are buried is improved.

Description

Flat sound installation method

Technical Field

The invention relates to the technical field of sound equipment, in particular to a flat sound equipment installation method.

Background

The flat panel sound equipment is composed of a sound source input device, a signal amplifier and a loudspeaker, is a complete set of system, and produces sound by exciting bending waves in a sound producing plate through a driving body. The flat panel sound differs from the conventional sound in the vibration principle. The flat panel sound is attached to a particular flat panel by a small actuator at a specific location relative to the flat panel, which when electrically conductive drives the flat panel to generate wave-like vibrations that transmit sound. For traditional stereo set through the speaker of concavity, dull and stereotyped stereo set produces the wave type vibration conduction sound wave signal because of it passes through plane panel for dull and stereotyped stereo set can save more spaces.

The flat panel sound box has the characteristics of compact and flat structure, so that the flat panel sound box can be embedded into a wall and covered by wall ash to be hidden in the wall. Saves space and is beautiful. However, after the flat panel sound is covered with wall dust, the density of the covering layer is increased, which causes impedance to be increased, and causes the problems of large overall decrease range of the sensitivity of the flat panel sound, narrow frequency response range, high frequency upper limit forward shift, over damping, reduced definition, unbalanced high and low frequency inductance, and the like.

Therefore, how to improve the sound wave transmission performance after the flat panel sound is buried becomes a technical problem to be solved urgently.

Disclosure of Invention

The technical problem to be solved by the invention is to improve the sound wave transmission performance after the flat sound is buried.

Therefore, according to a first aspect, an embodiment of the present invention discloses a flat sound installation method, including:

digging a sound placement position on the wall body at the position where the flat sound is to be installed, wherein the depth of the sound placement position is greater than the thickness of the flat sound to be installed; placing the flat sound box to be installed in a sound box placing position; paving an acoustic transmission material on the surface of the flat sound to be installed, wherein the density of the acoustic transmission material is not more than that of a vibrating plate of the flat sound to be installed; and sealing the sound box placing position after the flat sound box to be installed is placed.

Optionally, the laying of the sound-transmitting material on the surface to be installed with the flat sound device comprises: and paving sound-transmitting materials on the surface of the projection of the driving body of the flat sound to be installed.

Optionally, the acoustically transparent material is a high density foam.

Optionally, the closing the sound placement site after placing the flat sound to be installed includes: and carrying out batch plastering on the sound placing position after placing the flat sound to be installed.

The technical scheme of the invention has the following advantages:

according to the flat sound installation method provided by the embodiment of the invention, after the flat sound to be installed is placed in the sound placement position, the sound transmission material is laid on the surface of the flat sound to be installed, and the density of the sound transmission material is not more than that of the flat sound vibration plate to be installed, so that when the sound placement position where the flat sound to be installed is placed is sealed, the density of the sealed sound placement position is not greatly increased, the influence of impedance on the sensitivity of the flat sound can be reduced, and the sound wave transmission performance after the flat sound is buried is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a flowchart of a method for installing a flat sound device according to an embodiment of the present invention;

fig. 2 is a schematic diagram of a flat panel sound structure according to an embodiment of the present invention.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, or may be communicated with each other inside the two elements, or may be wirelessly connected or wired connected. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

In order to improve the sound wave transmission performance after the flat panel sound is buried, the present embodiment discloses a flat panel sound installation method, please refer to fig. 1, which is a flowchart of the flat panel sound installation method, and the flat panel sound installation method includes:

and S100, digging a sound placing position on the position of the wall where the flat sound is to be installed. In this embodiment, the depth of the sound placement position is greater than the thickness of the flat panel sound to be installed. In a specific embodiment, the sound placement position can be excavated on a vertical wall surface or a ceiling.

And step S200, placing the flat panel sound to be installed in a sound placing position. Referring to fig. 2, a schematic structural diagram of a flat panel sound to be installed is shown, in a specific embodiment, when the flat panel sound to be installed is placed, a vibration plate 11 of the sound should face a direction away from a wall, and in a specific implementation process, the flat panel sound to be installed may be fixedly placed in a sound placement location by a fixing member, and the fixing manner may be detachable or non-detachable.

And step S300, paving sound-transmitting materials on the surface of the flat sound box to be installed. In this embodiment, referring to fig. 2, the density of the sound-transmitting material 2 does not exceed the density of the flat acoustic diaphragm to be mounted, and specifically, the sound-transmitting material 2 may be, for example, high-density foam, or other hard material with good sound-transmitting effect. In an alternative embodiment, an acoustically transparent material may be laid on the surface of the projection of the driving body 12 of the flat panel sound to be installed, that is, the acoustically transparent material driving body is placed on the area of the projection of the vibration plate 12, thereby allowing the driving body to drive the acoustically transparent material to vibrate, which in turn enables better conduction of the sound wave.

And step S400, sealing the sound placing position after the flat sound is to be installed. In a specific embodiment, the sound placing positions where the flat sound to be installed is placed can be subjected to plastering, so that the plaster is completely integrated with a building after plastering.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.

Claims

1. A flat panel sound mounting method, comprising:

digging a sound placement position on a wall body at a position where a flat sound is to be installed, wherein the depth of the sound placement position is greater than the thickness of the flat sound to be installed;

placing the flat sound box to be installed in the sound box placing position, and fixing the flat sound box to be installed through a fixing piece;

paving a sound-transmitting material on the surface of the projection of the driving body of the flat sound to be installed, wherein the density of the sound-transmitting material is not more than that of the vibrating plate of the flat sound to be installed, and the sound-transmitting material is high-density foam;

and sealing the sound placing position after the flat sound to be installed is placed, and plastering the sound placing position after the flat sound to be installed is placed.