KR102434864B1 - Soundproof panel with bird collision prevention pattern - Google Patents

Abstract

The present disclosure relates to a soundproof panel having excellent durability and preventing birds of various sizes from colliding with a transparent soundproof wall, and including fine concavo-convex portions for preventing bird collisions that do not impair the aesthetics of the city.
The disclosed contents include a pattern forming part for forming a specific pattern with at least one of engraving and embossing on the panel body and one surface of the panel body, and a tide formed on the surface of the pattern forming part to change the transparency of the panel body according to the viewing direction A soundproof panel including a fine concavo-convex part for preventing collision is presented as an embodiment.
According to the characteristics of the disclosed contents, the pattern of the pattern forming part is a pattern in which any one or more of dots, lines, and surfaces are irregularly arranged.

Description

Soundproof panel including fine concavo-convex parts for preventing bird collision {Soundproof panel with bird collision prevention pattern}

The disclosed content relates to a soundproof panel that can be installed to reduce noise damage in residential areas or business facilities next to the road.

Unless otherwise indicated herein, the contents described in this identification are not prior art to the claims of this application, and the description in this identification is not admitted to be prior art.

Soundproof walls are installed to prevent noise from being generated in houses or business facilities located next to the road. In many cases, soundproof walls are made transparent in consideration of the aesthetics of the city. Making the soundproof wall transparent has the advantage of not harming the aesthetics of the city, but there is a problem that flying birds do not recognize the transparent soundproof wall and hit the soundproof wall.

Therefore, in recent years, by attaching a sheet or sticker with a pattern drawn on the soundproof wall to prevent the birds from colliding, the above problem has been solved.

As an example of this prior art, in Korean Patent Registration No. 10-20589630000 (registered on December 18, 2019), in a soundproof wall having posts erected on a foundation and arranged at predetermined intervals along the soundproof wall extension direction, the soundproofing wall comprises: and a plurality of soundproofing plates installed between the poles or arranged to extend in a vertical direction, wherein the soundproofing plates are formed in a rectangular skeletal structure to form an outer portion of the soundproofing plate, and mutual space along the inner surface of the prismatic skeletal structure a frame forming a phase-connected seating part; a sealing part made of rubber or silicon material that is fitted to the seating part at the lower side, both sides, and upper part of the frame, respectively, and is fixed to the frame with a fixing screw; and a panel part fitted into the groove formed in the sealing part and having a sheet-type or film-type photocatalyst layer, wherein the panel part includes: a transparent plate forming a plate-shaped body of the panel part; a printed layer printed to form a partial black line or bird natural enemy pattern on the front and back surfaces of the transparent plate; a primer layer of a transparent material laminated on the printing layer or the transparent plate to protect the surface of the printing layer and to become an adhesive base; a plasma treatment layer formed on the primer layer and subjected to plasma treatment to impart surface free energy corresponding to adhesion to the surface of the primer layer; an adhesive layer laminated on the plasma treatment layer; and a PET (polyethylene terephthalate) sheet layer laminated on the adhesive layer, wherein the photocatalyst layer is formed on the PET sheet layer by impregnation processing or coating processing to form the front and rear surfaces of the panel part. A sound barrier is disclosed.

As another example of the prior art, in Korean Patent Publication No. 10-2018-0026077 (published on March 12, 2018), in a bird collision prevention device using a soundproof wall or glass window, a rear plate functioning as a soundproof wall or glass window and the rear plate A bird collision prevention device is disclosed, characterized in that it comprises a sticker to be attached and a UV print pattern (UV Pattern) printed with UV ink on one surface of the sticker.

However, if the bird collision prevention part is made of sheet paper or sticker as above, its durability is weak and must be replaced frequently. .

Patent Document 1: Korean Patent Registration No. 10-20589630000 (Registered on December 18, 2019) Patent Document 2: Korean Patent Publication No. 10-2018-0026077 (published on March 12, 2018)

An object of the disclosed invention is to provide a soundproof panel including a fine concavo-convex part for preventing bird collision with good durability.

And the disclosed invention is a soundproof panel comprising a fine concavo-convex part for preventing bird collision that can prevent the collision of birds and the soundproof panel because the pattern of the pattern forming part having the fine concavo-convex part for preventing bird collision is irregularly and densely engraved so that various birds can recognize it. is to provide

Another object of the disclosed invention is to provide a soundproof panel including a transparent, patterned differently depending on the viewing direction, which can prevent bird collision without impairing the aesthetics of the city.

In addition, it is not limited to the technical problems as described above, and it is obvious that another technical problem may be derived from the following description.

The disclosed content is a pattern forming part for forming a specific pattern by at least one of engraving and embossing on a panel body and one surface of the panel body, and a tide formed on the surface of the pattern forming part to change the transparency of the panel body according to the viewing direction A soundproof panel including a fine concavo-convex part for preventing collision is presented as an embodiment.

According to the characteristics of the disclosed contents, the pattern of the pattern forming unit is a pattern in which any one or more of dots, lines, and surfaces are irregularly arranged.

According to the soundproof panel including the fine concavo-convex portion for preventing bird collision according to an embodiment of the present disclosure, it is possible to prevent birds of various sizes from colliding with the transparent soundproof wall and has the advantage of not impairing the aesthetics of the city.

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

1 is a perspective view of a soundproof panel including a fine concavo-convex portion for preventing bird collision according to an embodiment of the disclosed subject matter.
2 is a perspective view of a soundproof panel including a fine concavo-convex part for preventing bird collision according to an embodiment of the disclosed subject matter.
3 is a cross-sectional view of a soundproof panel including a fine concavo-convex part for preventing bird collision according to an embodiment of the disclosed subject matter.
4 is a cross-sectional view of a soundproof panel including a fine concavo-convex part for preventing bird collision according to an embodiment of the disclosed subject matter.
5 is a state diagram of the use of a soundproof panel including a fine concavo-convex part for preventing bird collision according to an embodiment of the disclosed subject matter.
6 is a view showing a state of use of a soundproof panel including a fine concavo-convex part for preventing bird collision according to an embodiment of the disclosed subject matter.
7 is a perspective view of a soundproof panel including a fine concavo-convex portion for preventing bird collision according to another embodiment of the disclosed subject matter.

Hereinafter, with reference to the accompanying drawings, the configuration and effects of preferred embodiments of the disclosed contents will be described. For reference, in the following drawings, each component is omitted or schematically illustrated for convenience and clarity, and the size of each component does not reflect the actual size. In addition, the same reference numerals refer to the same components throughout the specification, and reference numerals for the same components in individual drawings will be omitted.

As shown in FIGS. 1 and 2 , the soundproof panel 100 including the fine concavo-convex part for preventing bird collision according to an embodiment of the present disclosure includes a panel body 10, a pattern forming part 20, and a pattern (21). And as shown in FIGS. 3 and 4 , it further includes a fine concavo-convex part 30 for preventing bird collision on the surface of the pattern forming part 20 .

Here, the panel body 10 serves as a body of the soundproof panel 100 and has a function of preventing noise. In order to exhibit the function of the panel body 10, it is preferable that the panel body 10 is made of a durable material so as not to be easily deteriorated by an external environment such as rain while preventing noise. In addition, the panel body 10 is preferably made of a transparent material so as not to impair the aesthetics of the surrounding environment in which the soundproof panel 100 is installed. Any material can be used as the panel body 10 as long as it has good durability and transparent properties. As such a material, polycarbonate, polymethyl methacrylate, or glass is preferred. This is because the polycarbonate has excellent impact resistance and heat resistance, the polymethyl methacrylate has excellent weather resistance, and both materials have transparent characteristics.

The panel body 10 may have the effect of the disclosed sound insulation panel 100 when its transparency is 85% or more. That is, when the transparency is less than 85%, the disclosed soundproofing panel 100 is recognized by birds regardless of whether the pattern 21 is present, and the soundproofing panel 100 is unique to the disclosed soundproofing panel 100 by damaging the aesthetics of the surrounding environment. cannot exert the effect of

A pattern forming part 20 is formed on one surface of the aforementioned panel body 10 . The pattern 21 is engraved on the pattern forming unit 20 , and the patterns 21 are gathered as a whole to form the pattern forming unit 20 . In this case, the pattern 21 may be formed in an intaglio, may be formed in an embossing, or may be formed in a mixture of embossing or intaglio. Furthermore, the pattern forming part 20 may be formed on both surfaces of the panel body 10 . Through this, it is possible to more effectively prevent the collision of birds approaching from both sides of the soundproof panel 100 .

As shown in FIGS. 3 and 4 , the cross-section of the pattern 21 may be formed not only in the form of a triangle or a quadrangle, but also in the form of a polygon other than a triangle and a quadrangle.

The surface of the pattern 21 is formed with fine concavo-convex portions 30 for preventing bird collision, so that the pattern forming portion 20 has a rough surface. The fine concavo-convex part 30 for preventing bird collision changes the transparency of the pattern 21 according to the gaze, so that the pattern forming part 20 looks different according to the gaze. In other words, in the gaze of birds flying from afar, as shown in FIG. 1 , the pattern 21 is opaque and the pattern forming unit 20 is recognized, but from the gaze of people on the ground, the pattern ( 21) is transparent, so that the pattern forming part 20 is not recognized. Accordingly, the disclosed invention is recognized by birds and has a bird collision prevention function, but is not recognized by people, so that the soundproof panel 100 may not harm the aesthetics of the surrounding environment.

The pattern 21 may be formed by passing polycarbonate or polymethyl methacrylate extruded during the molding process of the soundproof panel 100 through a molding roll on which the pattern of the pattern 21 is engraved. In this case, the material of the forming roll may be metal or rubber.

When the material of the forming roll is metal, the fine concavities and convexities constituting the fine concavities and convexities 30 for preventing algae impact are sandblasted, shot blasted, sandpapered, plasma etched, acid or base etched, or laser processed on the surface of the metal. It can be formed through any one process.

Here, sand blasting is a method of forming fine concavities and convexities by physically colliding with the surface of metal by spraying fine sand particles with compressed air. In shot blasting, fine particles of metal or non-metal, called shot or grit, are sprayed onto metal to form fine concavities and convexities.

Plasma etching is a type of dry etching using gas plasma, and is a method of etching a metal surface through chemical and physical reactions. Acid or base etching is a type of wet etching in which an acid solution or a base solution is used as an etchant to etch the metal surface.

On the other hand, if the panel body 10 is made of glass, the pattern 21 can be formed on the surface of the glass by an etching method or a frit pattern.

1 and 7 are views of the pattern forming unit 20 engraved on the soundproof panel when the extruded polycarbonate or polymethyl methacrylate is passed through the forming roll and the forming roll is rotated 360°. As shown in FIGS. 1 and 7 , the pattern 21 has a pattern made of any one of various points, lines, and planes or a mixture of several of them. At this time, the spacing between points, lines, and planes is made up tightly. Specifically, the interval is preferably 5 cm or less up and down, and 10 cm or less on the left and right. If the interval exceeds the above numerical value, the small algae does not recognize the pattern 21 and collides with the transparent portion of the soundproof panel 100, so it is difficult to have the effect of the disclosed invention. Therefore, it is preferable that the spacing of the patterns 21 be 5 cm or less up and down and 10 cm or less on the left and right, and the area where the pattern 21 is not engraved is 50 cm 2 or less so that even a small bird can effectively recognize the pattern.

The thickness of the pattern 21 can be adjusted according to the interval. For example, if the interval of the pattern 21 is less than 5 cm, the thickness of the pattern 21 is 3 mm or more, and if the interval of the pattern 21 is less than 10 cm, the thickness of the pattern 21 is 6 mm or more. As such, the greater the interval between the patterns 21, the thicker the pattern 21 is preferably engraved.

In addition, in the pattern 21, points, lines, and surfaces are not only densely arranged, but also irregularly arranged. Since the disclosed invention has a different pattern 21 recognized depending on the gaze, it is preferable to arrange the pattern 21 irregularly so that the bird can recognize the pattern 21 from various angles.

When the pattern 21 is irregularly arranged, any one or more of points, lines, and planes may cross each other, and the ends may match. At this time, when the line or the like intersects, the line or the like may intersect vertically, but may intersect at various angles. Also, any one or more of points, lines, and planes may be randomly arranged without intersecting them.

5 and 6 are diagrams of a state of use of the disclosed soundproofing panel 100, showing a soundproofing wall made of a plurality of soundproofing panels 100. As shown in FIG. 5 is a schematic diagram of the sound barrier seen from the bird's eye, and FIG. 6 is a schematic diagram of the sound barrier seen from the human eye.

In the gaze of birds flying from afar, as shown in FIG. 5 , the pattern 21 of the soundproof panel 100 is opaque so that the pattern forming unit 20 can be recognized by birds, and therefore the flying birds do not collide with the soundproof wall . On the other hand, from the gaze of a person on the ground, as shown in FIG. 6 , the pattern 21 of the soundproof panel 100 is transparent, so that the pattern forming unit 20 is not recognized by a person, and thus the appearance of the surrounding environment in which the soundproof wall is installed. does not harm

Although the preferred embodiment of the present invention has been described with reference to the accompanying drawings, the embodiments described in the present specification and the configuration shown in the drawings are only the most preferred embodiment of the present invention and represent all of the technical spirit of the present invention. Therefore, it should be understood that there may be various equivalents and modifications that can be substituted for them at the time of filing the present application. Therefore, the embodiments described above are to be understood as illustrative and not restrictive in all respects, and the scope of the present invention is indicated by the following claims rather than the detailed description, and the meaning and scope of the claims and their All changes or modifications derived from the concept of equivalents should be construed as being included in the scope of the present invention.

10 panel body
20 pattern forming part
21 patterns
30 Fine irregularities for preventing bird collision
100 soundproof panel

Claims (4)

A panel body having a transparency of 85% or more and made of polymethyl methacrylate;
a pattern forming unit for forming a specific pattern in at least one of intaglio and embossing on both sides of the panel body; and
A soundproof panel including a fine concave-convex part for preventing bird collision that is formed on the surface of the pattern forming part so that the transparency of the panel body is changed according to the line of sight. delete The method according to claim 1,
The pattern of the pattern forming part is a soundproof panel including a fine concave-convex part for preventing bird collision, characterized in that any one or more of dots, lines, and surfaces has an irregularly arranged pattern. The method according to claim 1,
The pattern of the pattern forming part has an upper and lower interval of 5 cm or less and a left and right interval of 10 cm or less, and an area where the pattern is not engraved is 50 cm 2 or less.

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