KR102245637B1 - Soundproof panels with buckling- restrained function - Google Patents

Abstract

An object of the present invention is to provide a separate transparent sound insulation board having a function of increasing durability by reinforcing structural strength and rigidity, and preventing buckling by distributing pressure due to a load.
Accordingly, in the present invention, a transparent panel and a horizontal frame of a transparent soundproofing plate composed of a horizontal and vertical frame surrounding the upper, lower, left, and right edges of the transparent panel are installed on the outer surface (upper surface) of the body of the upper frame, and the horizontal A first mounting portion having a shape corresponding to one of the connecting grooves or connecting protrusions of the lower frame among the frames is formed, and a first mounting portion having a shape corresponding to one of the connecting grooves or connecting protrusions of the upper frame among the horizontal frames Disclosed is a detachable transparent soundproof plate comprising a hollow reinforcing block having two mounting parts formed on both sides of the corrugated part for attenuating and dispersing noise through fine vibration, reflection, and diffraction action, and strengthening strength and rigidity.

Description

Detachable transparent soundproofing board with buckling prevention function {SOUNDPROOF PANELS WITH BUCKLING- RESTRAINED FUNCTION}

The present invention relates to a sound insulation board for a transparent soundproof wall that reduces vehicle noise generated on roads, and more particularly, increases durability by enhancing structural strength and stiffness while enhancing the sound absorption and dispersion effect through sound diffraction and interference phenomena. In addition, it is easy and easy to install and maintain, and to a separate transparent sound insulation board having a function of preventing buckling by distributing pressure due to a load.

Today, noise barriers are installed on the edges of roads, bridges, railways, and around factories to block or obstruct the noise transmission path for the purpose of reducing noise, and this mainly blocks noise from vehicles from entering the houses around the road. It consists of a barrier-type structure in which the sound insulation boards are laminated and bonded at a certain height between the posts.

There are various types of sound insulation boards for sound insulation walls, depending on the characteristics of acoustic performance, use, and materials, and depending on the purpose of use, the sound absorption type (considering the effect of the reflected sound on the area opposite the road where the sound insulation wall is installed), reflection (sound insulation) type, and transparent It is classified as a type (taking into account the prediction of infringement of the right to sunlight and view, and the prediction of freezing).

Among them, the transparent sound insulation board is usually composed of a frame surrounding the four rims of the transparent panel.

For example, the'hook-separated transparent soundproofing board', which the applicant previously applied for and registered in Korea, is disclosed in Utility Model Registration No. 20-0469861. This saves work time and costs because only the soundproofing board can be easily separated from the post without separating the entire soundproofing board or sequentially dismantling it if some soundproofing boards need to be replaced due to damage due to vehicle collision or corrosion due to long-term exposure. I can.

On the other hand, due to the recent trend of increasing the height of the transparent soundproof wall to more than 10M, the soundproofing plates located at the middle and lower ends of the transparent soundproofing walls are If the limit is exceeded, it causes lateral buckling, which causes lateral deformation and loses the proof strength, bending torsion buckling, which is bent in the lateral direction and buckling with torsion, and local buckling caused by local deformation.

This buckling phenomenon sharply reduces the strength and stiffness of the sound insulation plate, and when the load reaches a certain size, the bending becomes severe, resulting in damage.

The background technology or the prior art described herein is information possessed by the present inventor or acquired in the process of deriving the present invention, and is only intended to help understand the technical significance of the present invention, and the technology to which the present invention belongs prior to the filing of the present invention. It is stated that it does not mean a well-known technology in the field.

KR 20-0469861 Y1 (2013.11.04) KR 10-2017-0123792 A(2017.11.09) KR 10-2016-0043163 A(2016.04.21) KR 10-0866971 B1 (2008.10.29) KR 10-0533932 B1 (2005.11.30)

Accordingly, the inventors of the present invention comprehensively consider the above-described matters, and in the idea of solving the technical limitations and problems of the existing transparent soundproofing board, installation and maintenance are simple and easy, and structural strength and rigidity are strengthened to increase durability, As a result of the continuous research, we made every effort to develop a new structured detachable transparent soundproofing board that can maximize the noise reduction effect by dispersing the pressure caused by the load to prevent buckling, and to maximize the noise reduction effect through the refraction and dispersion induction of noise. The invention was invented.

Accordingly, the technical problem and object to be solved by the present invention is to provide a detachable transparent soundproofing plate that increases durability and allows the pressure to be dispersed due to a load.

The technical problem and object to be solved by the present invention is to provide a separable transparent soundproof plate that can increase the refraction and dispersion effect of noise.

Here, the technical problems and objects to be solved by the present invention are not limited to the technical problems and objects mentioned above, and other technical problems and objects that are not mentioned will be clearly understood by those skilled in the art from the following description.

A specific means according to an aspect of the present invention for achieving the above-described object and solving the technical problem is composed of a transparent panel and a horizontal and vertical frame surrounding and supporting the upper, lower, left, and right edges of the transparent panel. It is a transparent soundproofing plate that is stacked up and down between posts installed at regular intervals, and the horizontal frame has a close contact surface facing the edge of the transparent panel on the inner surface, and the transparent panel on the inner corner of the inner surface. A stepped surface facing the rear edge of the is formed, a pair of coupling grooves are formed to face each other on the contact surface, a first packing groove is formed on the stepped surface, and mounting slots are formed on both sides of the stepped surface, A hollow body in which either a connection groove or a connection protrusion is formed on the outer surface, and is fixed to the contact surface of the body to support the front rim of the transparent panel, and is elastically inserted into the coupling groove of the body by elastic deformation to be coupled. A holder having a coupling protrusion to maintain a state and having a second packing groove formed on a surface facing the transparent panel, a reinforcing plate mounted at least one or more to reinforce strength and rigidity in a mounting slot of the main body, the first The first packing is fitted into the packing groove to block the gap between the main body and the transparent panel to prevent noise leakage, and is fitted into the second packing groove to block the gap between the holder and the transparent panel to prevent noise leakage. The membrane comprises each of the second packings, and is installed on the outer surface (upper surface) of the main body of the upper frame among the horizontal frames, and is correspondingly coupled to any one of the connection grooves or the connection protrusions of the lower frame of the horizontal frame on the upper surface. A first mounting portion having a shape is formed, and a second mounting portion having a shape corresponding to one of the connecting grooves or connecting protrusions of the upper frame among the horizontal frames is formed on the lower surface, and the noise is reflected and diffracted by minute vibrations on both sides. It proposes a detachable transparent sound insulation board, characterized in that it further comprises a hollow reinforcing block formed with a corrugated portion that attenuates and disperses by the action and enhances strength and stiffness.

Accordingly, in the present invention, since the corrugated portion induces reflection and interference phenomena of sound (incident sound wave and reflected sound wave), that is, noise is attenuated and dispersed by the fine vibration and reflection and refraction induction action of the corrugated portion. It can increase the sound absorption and dispersion effect.

In addition, due to the morphological characteristics of the corrugated portion, structural strength and rigidity are reinforced to increase durability, and buckling can be prevented by distributing the pressure caused by the load.

A specific means according to another aspect of the present invention is composed of a transparent panel and a horizontal and vertical frame surrounding and supporting the upper, lower, left, and right rim portions of the transparent panel, and vertically between the posts installed at regular intervals. A transparent soundproofing plate to be laminated, wherein the horizontal frame has a close contact surface facing the edge of the transparent panel on an inner surface, and a stepped surface facing the rear edge of the transparent panel at a corner of the inner surface, and the A pair of coupling grooves are formed to face each other on the contact surface, a first packing groove is formed on the stepped surface, mounting slots are formed on both sides of the inside, and either a connection groove or a connection protrusion is formed on the outer surface. The formed hollow body, fixed to the contact surface of the body to support the front rim of the transparent panel, and elastically fitted into the coupling groove of the body by elastic deformation to form a coupling protrusion to maintain the coupling state, the transparent panel A holder having a second packing groove formed on a surface opposite to, a reinforcing plate mounted at least one to reinforce strength and rigidity in a mounting slot of the main body, and fitted into the first packing groove to be fitted between the main body and the transparent panel. A first packing that blocks a gap of the gap to prevent noise leakage, and a second packing that is fitted into the second packing groove to block a gap between the holder and the transparent panel to prevent noise leakage, and the horizontal The frame is integrally formed on the outer surface (upper surface) of the main body of the upper frame, and the first mounting portion is formed on the upper surface and has a shape corresponding to one of the connection grooves or connection protrusions of the lower frame of the horizontal frame, and both sides To attenuate and disperse noise through micro-vibration, reflection, and diffraction actions, and to provide a separate transparent sound insulation board, characterized in that it further includes a hollow reinforcing block formed with a corrugated portion to enhance strength and stiffness.

Accordingly, in the present invention, the corrugated portion induces reflection and interference phenomena of sound (incident sound wave and reflected sound wave), that is, the noise is attenuated and dispersed by the microscopic vibration and reflection and refraction (diffraction) induction action of the corrugated portion. The sound potential can be reduced by enhancing the sound absorption and dispersion effect of the noise.

In addition, due to the morphological characteristics of the corrugation, structural strength and rigidity are reinforced to increase durability, as well as to more effectively disperse the pressure caused by the load to prevent buckling.

In a preferred embodiment of the present invention, the corrugated portion of the reinforcing block is formed in a wavy shape with undulations in order to amplify the interference by inducing the diffraction of noise, thereby increasing the refraction and dispersion effect of the noise, thereby increasing the sound potential Can be reduced.

A preferred embodiment of the present invention may further include a first pad that is attached between the contact surface of the main body and the edge surface of the transparent panel, and blocks pressure from being transmitted to the transparent panel by a load.

In a preferred embodiment of the present invention, a second pad made of an elastic material is interposed between the outer surface (upper surface) edge of the main body of the upper frame and the lower surface edge of the reinforcing block among the horizontal frames, thereby In addition to being able to disperse more effectively, it is possible to create a visually diverse design according to the color of the second pad.

A preferred embodiment of the present invention maximizes durability by interposing a second pad made of a metal material to enhance strength and stiffness between the outer surface (upper surface) edge of the main body of the upper frame and the lower surface edge of the reinforcing block among the horizontal frames. can do.

In an aspect of the present invention with means and configurations for achieving the above object and solving the technical problem, the corrugated portion induces reflection and interference phenomena of sound (incident sound wave and reflected sound wave), thereby reducing the noise effect. It can be maximized. That is, since the noise is attenuation and dispersion due to fine vibration and reflection and refraction induction of the corrugated portion, it is possible to increase the sound absorption and dispersion effect of noise due to reflection and interference phenomena.

In addition, due to the morphological characteristics of the corrugated portion, structural strength and rigidity are reinforced to increase durability, and buckling can be prevented by distributing the pressure caused by the load.

In addition, since the holder is coupled to the main body in a way that supports the transparent panel, installation and maintenance are simple and easy, as well as easily detaching only the corresponding soundproofing board without separating the entire soundproofing board from the post or sequentially dismantling it. can do.

That is, in order to replace the damaged sound insulation plate, it can be easily and easily detached without the inconvenience and hassle of separating several sound insulation boards one by one.

Therefore, it is possible to reduce construction costs and maintenance costs by improving workability and efficiency of work, such as shortening the work time for assembly and disassembly during local replacement or maintenance due to damage as well as installation of the sound insulation board.

Here, the effects of the present invention are not limited to the above-mentioned effects, and other effects that are not mentioned will be clearly understood by those skilled in the art from the description of the claims.

1 is a front view showing a detachable transparent soundproofing plate according to a first embodiment of the present invention.
2 is a cross-sectional view showing a detachable transparent soundproofing plate according to Embodiment 1 of the present invention.
3 is a partially enlarged cross-sectional view showing a detachable transparent soundproofing plate according to Embodiment 1 of the present invention.
4 is a partial enlarged cross-sectional view showing a state in which the detachable transparent sound insulation board according to the first embodiment of the present invention is stacked.
5 is a cross-sectional view showing a detachable transparent soundproofing plate according to a second embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in more detail with reference to the accompanying drawings.

Prior to this, the terms to be described later are defined in consideration of functions in the present invention, and this should be interpreted as a concept conforming to the technical idea of the present invention and a meaning commonly or commonly recognized in the art.

In addition, when it is determined that a detailed description of known functions or configurations related to the present invention may obscure the subject matter of the present invention, a detailed description thereof will be omitted.

Here, the accompanying drawings are partially exaggerated or simplified for description of the configuration and operation of the technology, and for convenience and clarity of understanding, and it is understood that each component does not exactly match the actual size and shape.

In addition, in the present specification, the term and/or is meant to include a combination of a plurality of related items or any item among a plurality of related items, and when a certain part includes a certain element, it is a particularly opposite description. Unless there is no other component is not excluded, it means that other components can be further included.

That is, it means that the features, numbers, steps, actions, components, parts, or combinations of these described in the present specification exist, and one or more other features or numbers, step-action components, parts, or combinations thereof It is to be understood that they do not exclude the possibility of their existence or addition.

In addition, terms such as top, bottom, top, bottom, or top, bottom, top, bottom, front and rear, left and right are used for convenience to distinguish the relative positions of each component. For example, the upper part on the drawing may be named or referred to as the upper part and the lower part as the lower part, the longitudinal direction as the front-rear direction, and the width direction as the left-right direction or may be referred to.

Also, terms such as first and second may be used to describe various elements. That is, terms such as first and second may be used only for the purpose of distinguishing one component from another component. For example, a first component may be referred to as a second component without departing from the protection scope of the present invention, and a second component may also be referred to as a first component.

In the following description, when a transparent soundproof wall is installed on the side of a road, the direction facing the road is defined as the front, and the direction in which noise is introduced is defined as the front.

[Example 1]

As shown in Figs. 1 to 4, the detachable transparent soundproof plate 1 according to the first embodiment of the present invention is laminated and installed between the posts and posts erected at regular intervals, and is largely a transparent panel 100, a horizontal frame ( 200), and includes a reinforcing block 300 and a vertical frame 400.

The transparent panel 100 is made of a transparent material made of a synthetic resin and is made of a rectangular plate.

Here, the transparent panel 100 may be applied by replacing it with an opaque plate, a wooden material, or a sound-absorbing panel in which a sound-absorbing material is embedded.

The horizontal frame 200 wraps and supports the upper and lower rims of the transparent panel 100, has a constant length left and right, its cross-section is made of a square pipe shape, and the inner surface stably supports the transparent soundproofing plate 100 It is formed to support.

The horizontal frame 200 is largely composed of a main body 210, a holder 220, a reinforcing plate 230, a first packing 240, a second packing 250, and a first pad 260.

The body 210 is formed in a shape having an empty cavity (hollow) inside, and a contact surface 211 opposite to the edge surface of the transparent panel 100 is formed on the inner surface facing the transparent panel 100 in the longitudinal direction. It is formed along the line, and the contact surface 211 has a pair of coupling grooves 213 facing each other.

In addition, a stepped surface 212 facing the rear edge of the transparent panel 100 is formed at a corner of the inner surface of the body 210 along the longitudinal direction, and the stepped surface 212 has a first packing 240 A first packing groove 214 is formed for maintaining the fitted state so as not to be coupled and separated by a fitting (insertion) method.

In addition, mounting slots 215 are formed along the length direction on both inner sides of the body 210, and connection grooves 216 for stacking bonding with the horizontal frame 200 of the other transparent soundproof plate 1'on the outer side ) Or any one of the connecting protrusions 217 is integrally formed.

The holder 220 is fixed to the contact surface 211 of the main body to support the front rim of the transparent panel 100, and is firmly coupled with the main body 210 while pressing the upper surface of the front rim of the transparent panel 100 backward. It is formed so that it can be supported and fixed properly.

In addition, the holder 220 has a coupling protrusion 221 that is elastically fitted into the coupling groove 213 of the main body by elastic deformation when receiving an external force to maintain the coupling state.

That is, the coupling protrusion 221 of the holder is formed in a shape corresponding to each other, such as a hook coupling method, in order to maintain the coupling state with the coupling groove 213 of the main body.

In addition, on the surface of the holder 220 facing the transparent panel 100, a second packing groove 222 for maintaining the fitted state so that the second packing 250 is fitted (inserted) in a fitting (insertion) manner is provided. It is formed along the length direction.

Here, the main body 210 and the holder 220 may be formed by extruding an aluminum alloy or the like into a predetermined cross-sectional shape having a thickness that guarantees bending stiffness. In particular, the holder 220 has a thickness that guarantees bending stiffness and may be formed by extruding an aluminum alloy or the like in a channel bar shape having a groove in its cross section.

The reinforcing plate 230 is installed at least one in the mounting slot 215 inside the main body 210 in order to strengthen the strength and rigidity of the main body 210, secure resistance to horizontal wind load, and minimize deflection in the load direction. Has been.

Here, the reinforcing plate 230 has a sense of weight and may be made of a metal bar or the like that prevents deformation such as bending.

The first packing 240 is made of an elastic material such as rubber or silicone to prevent noise leakage by blocking the gap between the body 210 and the transparent panel 100, and a dovetail connection to the first packing groove 214 It is fitted in a (dovetail joint) method.

That is, the first packing 240 is formed in a strip shape, one of which is inserted into the first packing groove 214 and is formed in a shape capable of maintaining a state that is not separated, and facing the transparent panel 100. The side is formed in a tube shape having a hollow so that it can be elastically deformed by elasticity during close contact and maintain a tightly contacted state.

Here, one side of the first packing groove 214 and the first packing 240 fitted thereto is a dovetail and a dovetail groove having tapered cross-sections corresponding to each other so that they are not easily separated from being inserted in a slide manner. Dovetail groove) can also be formed.

The second packing 250 is made of an elastic material such as rubber or silicone to prevent noise leakage by blocking the gap between the holder 220 and the transparent panel 100, and a dovetail connection to the second packing groove 222 It is fitted in a (dovetail joint) method.

That is, the second packing 250 is formed in a strip shape, one of which is inserted into the second packing groove 222 and is formed in a shape capable of maintaining a state that is not separated, and facing the transparent panel 100. The side is formed in a tube shape having a hollow so that it can be elastically deformed by elasticity during close contact and maintain a tightly contacted state.

Here, one side of the second packing groove 22 and the second packing 250 fitted thereto is a dovetail and a dovetail groove having tapered cross-sections corresponding to each other so that they are not easily separated from the state inserted in a slide manner. Dovetail groove) can also be formed.

The first pad 260 is attached between the contact surface 211 of the main body and the rim surface of the transparent panel 100 in order to block the pressure due to the load from being transmitted to the transparent panel 100.

Here, the first pad 260 may be formed of a material such as rubber having elasticity that elastically responds to an external force.

The reinforcing block 300 is installed on the upper surface of the outer surface of the main body 210 of the frame located above the transparent panel 100 of the horizontal frame 200, and the inside is a cavity divided by a partition wall (hollow). ), and both upper surfaces of the horizontal frame 200 are formed to stably adhere to and support the frame located under the transparent panel 100.

And on the upper surface of the reinforcing block 300, a first mounting portion 310 having a shape corresponding to one of the connecting groove 216 or the connecting protrusion 217 of the frame positioned under the transparent panel 100 among the horizontal frames. Is formed, and a second mounting portion 320 having a shape corresponding to one of the connecting groove 216 or the connecting protrusion 217 of the frame positioned above the transparent panel 100 of the horizontal frame is formed Has been.

In addition, on both sides of the reinforcing block 300, corrugations 330 for attenuating and dispersing noise by amplifying interference by inducing micro-vibration, reflection, and diffraction (refraction), and reinforcing strength and stiffness are formed along the length direction. It is formed symmetrically.

That is, the corrugated portion 330 is formed in a wavy shape with undulations in a wave shape as if the cross section is corrugated in order to scatter noise introduced from the front and diffract it in several different directions.

Here, the size (diameter) or number of the corrugations 330, the gap (cavity), the volume and the opening ratio of the cavity can be appropriately adjusted and designed according to the installation height of the soundproof wall, the wind load at the installation site, and the noise frequency band. .

And between the upper edge of the outer surface of the main body 210 of the frame located on the upper side of the transparent panel 100 of the horizontal frame 200 and the lower edge of the reinforcing block 300, an elastic material or strength that gives a pressure dispersing effect, and A second pad 340 made of a metal material to enhance rigidity may be provided.

That is, when the second pad 340 is made of an elastic material such as rubber, it is possible to more effectively disperse the pressure due to the load, as well as between one transparent sound insulation board 1 and the other transparent sound insulation board 1 ′ according to the color. You can implement a design that visually gives a variety of feelings.

In addition, when the second pad 340 is made of a metal material such as a metal bar, strength and rigidity between the outer surface (upper surface) edge of the main body 210 and the lower surface edge of the reinforcing block 300 are strengthened to maximize durability. I can.

On the other hand, the reinforcing block 300 may be formed by extruding an aluminum alloy or a galvanized steel sheet into a predetermined cross-sectional shape having a thickness that guarantees bending stiffness and prevents structural deformation.

The vertical frame 400 is to surround and support the left and right edges of the transparent panel 100, has a constant length vertically, its cross-section is made of a square pipe shape, and the inner surface stably supports the transparent soundproofing plate 100 It is formed to support.

Since the vertical frame 400 is composed of a main body 410 and a holder 420, like the horizontal frame 200, a repetitive and detailed description thereof will be omitted.

The detachable transparent soundproof plate 1 according to the first embodiment of the present invention configured as described above can be assembled by inserting and fixing the transparent panel 100 in the inner space of the horizontal frame 200 and the vertical frame 400 woven in a rectangular frame shape. have.

In this process, the holders 220 and 420 may be firmly fixed in a state in which the edges of the transparent panel 100 are in close contact with the stepped surfaces 212 of the main bodies 210 and 410, respectively.

That is, since the holders 220 and 420 are elastically deformed by elasticity and are attached and detached to the body 210 and 410, it is inconvenient to tighten and fix various parts for fixing the transparent panel 100 by bolting. It can be combined simply and easily without the hassle and, at the same time, it is possible to maintain a stable bonded state.

Therefore, it is possible to improve the convenience and ease of work, such as shortening the time to assemble and disassemble each component during installation or maintenance due to damage as well as when the transparent soundproofing plate 1 is installed.

In addition, since the noise generated in front of the transparent soundproofing plate 1 is attenuated and dispersed through fine vibration, reflection, and refraction induction action at the corrugated portion 330 of the reinforcing block 300, sound absorption and dispersion due to reflection and interference phenomena You can increase the effect.

In addition, due to the morphological characteristics of the wavy undulations of the corrugated portion 330, structural strength and stiffness can be strengthened to increase durability, as well as to prevent buckling by distributing the pressure caused by the load.

[Example 2]

As shown in FIG. 5, the detachable transparent soundproof plate 2 according to the second embodiment of the present invention is laminated and installed between the posts and the posts, and is largely a transparent panel 100, a horizontal frame 200, and a reinforcing block 300. And a vertical frame 400.

In particular, the reinforcing block 300 is integrally formed on the upper surface of the outer surface of the main body of the frame positioned above the transparent panel 100 of the horizontal frame 200.

That is, the reinforcing block 300 is formed to have a cavity (hollow) in a shape divided by a partition wall, and both upper surfaces are stably with a frame located under the transparent panel 100 of the horizontal frame 200. It is formed to adhere and support.

And on the upper surface of the reinforcing block 300, a first mounting portion 310 having a shape corresponding to one of the connecting groove 216 or the connecting protrusion 217 of the frame positioned under the transparent panel 100 among the horizontal frames. Is formed.

In addition, on both sides of the reinforcing block 300, corrugations 330 that attenuate and disperse noise through fine vibration, reflection, and diffraction (refraction) actions, and reinforce strength and stiffness are formed symmetrically along the length direction. .

That is, the corrugated portion 330 is formed in a wavy shape with undulations in a wave shape as if the cross section is corrugated in order to scatter noise introduced from the front and diffract it in several different directions.

Here, the size (diameter) or number of the corrugations 330, the gap (cavity), the volume and the opening ratio of the cavity can be appropriately adjusted and designed according to the installation height of the soundproof wall, the wind load at the installation site, and the noise frequency band. .

On the other hand, the reinforcing block 300 can be extruded integrally with the horizontal frame 200 in a predetermined cross-sectional shape having a thickness that guarantees bending stiffness and prevents structural deformation made of a material such as aluminum alloy or galvanized steel. have.

Here, among the components related to the separable transparent sound insulation panel 2 according to the second embodiment of the present invention, the same reference numerals are used for the components having the same or similar effect as in the first embodiment, and repetitive and detailed descriptions thereof Omit it.

On the other hand, the present invention is not limited by the above-described embodiments and the accompanying drawings, and can be variously modified and applied in various ways not illustrated within the scope not departing from the technical spirit of the present invention. It is obvious to those of ordinary skill in the art that substitutions and other equivalent examples may be applied widely.

Therefore, the contents related to modification and application of the technical features of the present invention should be interpreted as being included within the spirit and scope of the present invention.

100: transparent panel 200: horizontal frame
210: main body 211: contact surface
212: stepped surface 213: coupling groove
214: first packing groove 215: mounting slot
216: connecting groove 217: connecting protrusion
220: holder 221: coupling protrusion
222: second packing groove 230: reinforcement plate
240: first packing 250: second packing
260: first pad 300: reinforcement block
310: first mounting portion 320: second mounting portion
330: wrinkle part 340: second pad
400: vertical frame

Claims (6)

A transparent panel 100 and a horizontal and vertical frame 200 and 400 that surround and support the upper, lower, left, and right edges of the transparent panel 100, and are stacked vertically between posts installed at regular intervals. In the sound insulation board,
The horizontal frame 200 has a close contact surface 211 facing the edge of the transparent panel 100 on an inner surface, and an end facing the rear edge of the transparent panel 100 at a corner portion of the inner surface. A jaw surface 212 is formed, a pair of coupling grooves 213 are formed on the contact surface 211, a first packing groove 214 is formed on the stepped surface 212, and mounted on both sides of the inside A hollow body 210 having a slot 215 formed thereon and having either a connection groove 216 or a connection protrusion 217 formed on an outer surface thereof;
It is fixed to the contact surface 211 of the main body 210 to support the front edge of the transparent panel 100, and is elastically inserted into the coupling groove 213 of the main body 210 by elastic deformation to maintain the coupled state. A holder 220 having a coupling protrusion 221 formed thereon, and having a second packing groove 222 formed on a surface facing the transparent panel 100;
At least one reinforcing plate 230 mounted to reinforce strength and rigidity in the mounting slot 215 of the main body 210;
A first packing 240 that is fitted into the first packing groove 214 to block a gap between the main body 210 and the transparent panel 100 to prevent noise leakage;
A second packing 250 that is fitted into the second packing groove 222 to block a gap between the holder 220 and the transparent panel 100 to prevent noise leakage;
It is made including each,
It is installed on the upper surface of the outer surface of the main body of the upper frame of the horizontal frame 200, but is correspondingly coupled to any one of the connection groove 216 or the connection protrusion 217 of the lower frame of the horizontal frame 200 on the upper surface. The first mounting portion 310 of the shape is formed, the second mounting portion 320 having a shape corresponding to one of the connection groove 216 of the upper frame or the connection protrusion 217 of the horizontal frame 200 on the lower surface thereof Is formed, and further comprises a hollow reinforcing block 300 formed on both sides of the corrugated portion 330 for attenuating and dispersing noise through fine vibration, reflection, and diffraction action and enhancing strength and rigidity;
Both sides of the first and second mounting portions 310 and 320 are formed in a wavy shape with undulations that induces diffraction of noise to amplify interference and enhance strength and rigidity;
The corrugated portion 330 of the reinforcing block 300 amplifies the interference by inducing the diffraction of noise, and has a wavy shape with undulations to enhance strength and stiffness;
A first pad 260 is attached between the contact surface 211 of the main body 210 and the edge surface of the transparent panel 100 and blocks the pressure from being transmitted to the transparent panel 100 by a load. Further includes;
A second pad made of an elastic material that provides a pressure dispersing effect between the outer surface of the body of the upper frame of the horizontal frame 200 and the lower surface of the reinforcing block 300 or a metal material that enhances strength and stiffness ( 340) is a detachable transparent sound insulation plate, characterized in that interposed.
A transparent panel 100 and a horizontal and vertical frame 200 and 400 that surround and support the upper, lower, left, and right edges of the transparent panel 100, and are stacked vertically between posts installed at regular intervals. In the sound insulation board,
The horizontal frame 200 has a close contact surface 211 facing the edge of the transparent panel 100 on an inner surface, and an end facing the rear edge of the transparent panel 100 at a corner portion of the inner surface. A jaw surface 212 is formed, a pair of coupling grooves 213 are formed on the contact surface 211, a first packing groove 214 is formed on the stepped surface 212, and mounted on both sides of the inside A hollow body 210 having a slot 215 formed thereon and having either a connection groove 216 or a connection protrusion 217 formed on an outer surface thereof;
It is fixed to the contact surface 211 of the main body 210 to support the front edge of the transparent panel 100, and is elastically inserted into the coupling groove 213 of the main body 210 by elastic deformation to maintain the coupled state. A holder 220 having a coupling protrusion 221 formed thereon, and having a second packing groove 222 formed on a surface facing the transparent panel 100;
At least one reinforcing plate 230 mounted to reinforce strength and rigidity in the mounting slot 215 of the main body 210;
A first packing 240 that is fitted into the first packing groove 214 to block a gap between the main body 210 and the transparent panel 100 to prevent noise leakage;
A second packing 250 that is fitted into the second packing groove 222 to block a gap between the holder 220 and the transparent panel 100 to prevent noise leakage;
It is made including each,
It is formed integrally on the upper surface of the outer surface of the main body of the upper frame of the horizontal frame 200, but corresponds to any one of the connection groove 216 or the connection protrusion 217 of the lower frame of the horizontal frame 200 on the upper surface A hollow reinforcing block 300 having a first mounting portion 310 having a shape to be combined, and having a corrugated portion 330 for attenuating and dispersing noise through fine vibration, reflection, and diffraction action on both sides and reinforcing strength and rigidity ) Further includes;
The corrugated portion 330 of the reinforcing block 300 amplifies the interference by inducing the diffraction of noise, and has a wavy shape with undulations to enhance strength and stiffness;
A first pad 260 is attached between the contact surface 211 of the body 210 and the edge surface of the transparent panel 100 and blocks the pressure from being transmitted to the transparent panel 100 by a load. Further includes;
A second pad made of an elastic material that provides a pressure dispersing effect between the outer surface of the body of the upper frame of the horizontal frame 200 and the lower surface of the reinforcing block 300 or a metal material that enhances strength and stiffness ( 340) is a detachable transparent sound insulation plate, characterized in that interposed.

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