CN218758048U - Combined wood sound absorption board - Google Patents

Abstract

The utility model discloses a modular wooden acoustic baffle, include: the number of the two wooden plates is two, and the edge parts of the two wooden plates are mutually attached; the sound insulation layer is arranged in the middle of the two wood boards; the two splicing channels are formed at two ends of the two wooden boards; the jacks are respectively arranged at two ends of the two splicing channels; a composite connection structure disposed at one of the splice channels. This wooden acoustic baffle of combination formula, this device can realize the effect of quick installation and dismantlement to multiunit wooden board and sound insulation layer through rectangle impeller, magnet a and magnet b's mutually supporting under, improves the efficiency of installation and dismantlement in the work progress, satisfies the user demand, and wooden acoustic baffle simultaneously can improve decorative effect and aesthetic property, is the acoustic baffle of notch porosity for current surface, has increased bearing capacity.

Description

Combined wood sound absorption board

Technical Field

The utility model relates to an acoustic baffle technical field specifically is a modular wooden acoustic baffle.

Background

At present, along with the development of traffic and building industries, noise becomes more serious, and a common improvement measure for the noise is to reduce the sound through a sound absorption plate so as to achieve the effect of reducing noise pollution, however, the surface of the sound absorption plate in the prior art is mostly concave hole-shaped, when the sound absorption plate with the concave hole-shaped surface is used as a decorative wall surface of a place, the elegant visual effect brought by a wooden decorative surface is hardly reflected, the requirement of people on decoration cannot be met, and because the sound absorption plate is provided with more concave holes, dust is easy to enter, the sound absorption plate is not convenient to clean, and meanwhile, the bearing capacity is greatly reduced;

meanwhile, when the sound absorption plate in the prior art is installed, the installation process is very complicated, the installation time is prolonged, the installation mode easily causes more labor hour consumption of workers, and meanwhile, the condition that the installation part is lost during installation of the workers is easily caused, so that subsequent installation operation is not facilitated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a modular wooden acoustic baffle to when the acoustic baffle among the prior art that proposes among the solution prior art when the installation, the installation is very loaded down with trivial details, has increased the time of installation, and such mounting means leads to the staff to consume more man-hour easily, leads to the staff to appear the condition that the installed part was lost during the installation simultaneously easily, is unfavorable for subsequent installation operation problem.

In order to achieve the above object, the utility model provides a following technical scheme: a modular wood acoustic panel comprising:

the number of the two wooden plates is two, and the edge parts of the two wooden plates are mutually attached;

the sound insulation layers are arranged in the middle of the two wood boards;

the two splicing channels are formed at two ends of the two wooden boards;

the jacks are respectively arranged at two ends of the two splicing channels;

a composite connection structure disposed at one of the splice channels.

In some possible embodiments, the composite connecting structure includes: a splice sleeve disposed at the splice channel; the rectangular pushing piece can be arranged in the splicing sleeve in a left-right moving mode; the two bulges are arranged on the outer side of the outer wall of the rectangular pushing piece, the two bulges are trapezoidal, and both ends of the upper bottom part are provided with inclined planes; the limiting assembly is arranged inside the splicing sleeve; and the bolt is rotatably arranged at one end of the splicing sleeve and is in threaded connection with the right end of the rectangular pushing piece.

In some possible embodiments, the stopper assembly includes: the positioning bolts are movably arranged in the inner cavity of the protruding part of the splicing sleeve in a group of two positioning bolts, and one end of each positioning bolt is provided with a round angle; the magnets a and the magnets b are matched with each other and arranged at one end of the positioning bolt; the extrusion seat is movably arranged in the splicing sleeve respectively, the size of one end of the extrusion seat is smaller than that of the middle of the extrusion seat, and the end of the extrusion seat is excessive through an inclined plane with the middle of the extrusion seat.

In some possible embodiments, the size of each of the magnet a and the magnet b is larger than that of the positioning pin.

In some possible embodiments, one end of the plurality of extrusion seats is provided with a bevel.

Compared with the prior art, the beneficial effects of the utility model are that: this wooden acoustic baffle of combination formula, this device passes through the rectangle impeller, under magnet a and magnet b's the mutually supporting effect, can realize the effect of quick installation and the dismantlement to multiunit wooden board and sound insulating layer, improve the installation in the work progress and the efficiency of dismantlement, satisfy the user demand, wooden acoustic baffle simultaneously, can improve decorative effect and aesthetic property, be the acoustic baffle of notch hole form for current surface, the bearing capacity has been increased, but this device independent assortment simultaneously, satisfy the in-service use demand.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is a schematic view of the three-dimensional structure of the positioning pin of the present invention;

FIG. 4 is a schematic perspective view of the rectangular pusher of the present invention;

fig. 5 is a schematic view of the local enlarged structure of the present invention.

In the figure: 1. wooden board, 2, sound insulation layer, 3, concatenation channel, 4, jack, 5, locating hole, 6, concatenation sleeve, 7, rectangle impeller, 8, arch, 9, extrusion seat, 10, bolt, 11, location bolt, 12, magnet a,13, magnet b.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a modular wood acoustic panel comprising: the sound insulation structure comprises two wooden boards 1, a sound insulation layer 2, a splicing channel 3, jacks 4 and a combined connecting structure, wherein the number of the two wooden boards 1 is two, and the edge parts of the two wooden boards are mutually attached; the sound insulation layer 2 is arranged in the middle of the two wooden boards 1; the two splicing channels 3 are formed at the two ends of the two wooden boards 1; the plurality of jacks 4 are respectively arranged at two ends of the two splicing channels 3; a composite connection is provided at one of the splice channels 3.

Specifically, the middle of the wooden board 1 is provided with a sound insulation layer 2, the sound insulation layer 2 can be rubber particles, and the rubber particles are bonded by an adhesive; the rubber granule is as porous material, it has good absorption properties to the sound of wider wave band, and the rubber granule does not contain the fibre, for inert material, can expose under abominable environmental condition for a long time, can not lose its function of absorbing sound because of rainwater, dust soaks, be obviously superior to traditional sound absorbing material, when needs install a plurality of wooden boards 1 concatenation, cooperate built-up connection structure and concatenation channel 3, then built-up connection structure inserts the inside of jack 4, alright splice two sets of wooden boards 1.

In some examples, the two ends of each insertion hole 4 are further respectively provided with positioning holes 5.

In some examples, the composite attachment structure includes: the splicing device comprises a splicing sleeve 6, a rectangular pushing piece 7, a protrusion 8, a limiting assembly and a bolt 10, wherein the splicing sleeve 6 is arranged at a splicing channel 3; the rectangular pushing piece 7 can move along the left and right direction and is arranged in the splicing sleeve 6; the two bulges 8 are arranged on the outer side of the outer wall of the rectangular pushing piece 7, the two bulges 8 are trapezoidal, and both ends of the upper bottom part are provided with inclined planes; the limiting component is arranged inside the splicing sleeve 6; bolt 10 is rotatably disposed at one end of splice sleeve 6 and is in threaded engagement with the right end of rectangular pusher member 7.

Specifically, when needs splice together multiunit wooden board 1, but staff's rotatable bolt 10, under the restriction of bolt 10 self screw thread, drives rectangle impeller 7 and begins to move to the left side, and consequently arch 8 then moves left thereupon, and arch 8 extrudees spacing subassembly for spacing subassembly extends the protruding position of concatenation sleeve 6, and the locating hole 5 department that until inserting jack 4 play then accomplishes the installation to multiunit wooden board 1.

In some examples, the stop assembly includes: the splicing sleeve comprises positioning bolts 11, magnets a12, magnets b13 and an extrusion seat 9, wherein every two positioning bolts 11 are movably arranged in an inner cavity of a protruding part of the splicing sleeve 6 as a group, and one end of each positioning bolt 11 is provided with a round angle; the magnets a12 and the magnets b13 are matched with each other and arranged at one end of the positioning bolt 11; the plurality of extrusion seats 9 are respectively movably arranged in the splicing sleeve 6, one end of each extrusion seat 9 is smaller than the middle of the extrusion seat, and the end part and the middle of the extrusion seat are excessive through an inclined plane.

Specifically, when arch 8 moves along with rectangle impeller 7, at arch 8 self shape, and under the restriction of the cambered surface of seting up, promote the inside extrusion seat 9 of concatenation sleeve 6, simultaneously because the inclined plane has been seted up to the one end of extrusion seat 9, when arch 8 moves, make two adjacent extrusion seat 9 all expand to the outside, because the one end size of extrusion seat 9 is less than the middle part size, and it is excessive through the inclined plane between tip and the middle part, under the effect of the middle part of extrusion seat 9 and its self inclined plane, pass between two adjacent location bolt 11, and then promote location bolt 11 to the outside, make location bolt 11 insert in locating hole 5, under the mutually supporting effect of location bolt 11 and locating hole 5, make the both ends of concatenation sleeve 6 and two sets of wooden board 1 combination accomplish, when needing to dismantle between concatenation sleeve 6 and the wooden board 1, reverse rotation bolt 10, make rectangle impeller 7 move to the inside right-hand member of concatenation sleeve 6, then under the effect of magnet a12 and magnet b13 opposite attraction, make two adjacent location bolt 11 move relatively until magnet a and the dismantlement efficiency of dismantling the quick installation of this time can be satisfied wood board 1, the installation of magnet a and dismantle the installation of this time can be realized the quick installation bolt 1 and dismantle the wood board 1, the installation efficiency of this moment, the installation of magnet a, the installation of this moment, the installation of this time, the installation of magnet a can be satisfied.

In some examples, the magnet a12 and the magnet b13 are each larger in size than the positioning pin 11.

Specifically, the size of the magnet a12 and the size of the magnet b13 are both larger than that of the positioning bolt 11, so that the positioning bolt 11 can be limited, and the positioning bolt 11 is prevented from falling off from the protruding part of the rectangular pushing piece 7.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "both ends", and the like, 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, and 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; also, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," "fixedly mounted," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integral to one another; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A combined wood sound-absorbing board, comprising:

the wood plates (1), the number of the two wood plates (1) is two, and the edge parts are mutually jointed;

the sound insulation layer (2) is arranged in the middle of the two wood boards (1);

the two splicing channels (3) are formed in the two ends of the two wooden boards (1);

the jacks (4) are respectively arranged at two ends of the two splicing channels (3);

-a composite connection, which is arranged at one of the splice channels (3).

2. The modular wood acoustical panel of claim 1, wherein: and positioning holes (5) are also formed at two ends of each jack (4).

3. The modular wood acoustical panel of claim 1, wherein: the composite connection structure includes:

a splice sleeve (6), the splice sleeve (6) being arranged at the splice channel (3);

the rectangular pushing piece (7), the rectangular pushing piece (7) can move along the left and right direction and is arranged in the splicing sleeve (6);

the two bulges (8) are arranged on the outer side of the outer wall of the rectangular pushing piece (7), the two bulges (8) are trapezoidal, and inclined planes are arranged at two ends of the upper bottom part;

a stop assembly disposed inside the splice sleeve (6);

the bolt (10), the bolt (10) is rotatably arranged at one end of the splicing sleeve (6) and is in threaded connection with the right end of the rectangular pushing piece (7).

4. A modular wood acoustic panel in accordance with claim 3, wherein: the spacing subassembly includes:

the positioning bolts (11), two positioning bolts (11) are movably arranged in the inner cavity of the protruding part of the splicing sleeve (6) in a group, and one end of each positioning bolt (11) is provided with a round angle;

the magnets a (12) and the magnets b (13), and the magnets a (12) and the magnets b (13) are matched with each other and arranged at one end of the positioning bolt (11);

the extrusion seat (9) is movably arranged in the splicing sleeve (6), the size of one end of the extrusion seat (9) is smaller than that of the middle of the extrusion seat, and the end part and the middle of the extrusion seat are excessive through an inclined plane.

5. The modular wood acoustical panel of claim 4, wherein: the size of the magnet a (12) and the size of the magnet b (13) are both larger than that of the positioning bolt (11).

6. The modular wood acoustical panel of claim 4, wherein: one end of each of the extrusion seats (9) is provided with an inclined surface.

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