KR100929622B1 - Soundproof panel assembly - Google Patents

Abstract

PURPOSE: A transparent soundproof panel assembly is provided to improve installation safety and protect a transparent panel from all kinds of impacts or pressures. CONSTITUTION: A transparent soundproof panel assembly comprises a frame, a transparent panel(4), a fixture(6), a gasket(8) and a damping part. The frame has an opening(S) with opened front and rear sides. The transparent panel is inserted into the opening of the frame. The fixture fixes the edge of the transparent panel on the opening of the frame. The gasket is attached on the edge of the transparent panel and protects the transparent panel from external shock or pressure. The damping part is composed of damping chambers. The damping chambers are formed inside the gasket to be connected to each other.

Description

Transparent soundproof board assembly {SOUNDPROOF PANEL ASSEMBLY}

The present invention relates in particular to a transparent soundproof panel assembly capable of safely protecting a transparent panel from various external shocks and vibrations.

In general, soundproof walls are installed around roads, sidewalks, and railways to block and offset various noises to prevent noise from spreading to nearby residential areas.

The sound barrier consists of several sound insulation panels, which are provided on the ground while the sound insulation panels are connected in a flat or curved state.

In addition, although the sound insulation plates have various types according to their functions and uses, in recent years, transparent sound insulation plates which can provide a transparent sound insulation surface are widely used.

The transparent soundproof panels provide a transparent (or translucent) soundproof surface that can be seen, so that after the soundproof wall is installed, it is easy to secure a view, and in particular, prevents freezing of the road surface and has the advantage of quickly melting snow accumulated on the road surface. It is known.

The transparent sound insulation board includes a frame having an opening in which front and rear surfaces are opened, a transparent panel disposed to correspond to the opening of the frame, and a fastener for fixing the transparent panel to the opening side of the frame.

In addition, the transparent panels are fixed to the opening side of the frame with the usual gaskets fitted to the edge portion, and these gaskets are for protecting the transparent panel from various external shocks or pressures, and most of the solids are solid inside. It has a solid type structure.

However, according to the solid type gasket structure as described above, various problems may occur when the transparent panel is installed on the frame side due to poor buffering force and flexibility.

For example, if the inner surface of the frame opening is bent or small foreign substances (such as metal chips or sand) are caught, the large and small uneven parts are generated. It may be fixed in an abnormal state inclined to either side, or a gap may be generated and a portion of the edge portion may be easily deformed or damaged by non-uniform contact force.

In particular, if a gap occurs, the entire edge portion of the transparent panel cannot be held with a uniform adhesive force. For example, the transparent panel easily flows (shakes or shakes) on the frame side due to wind pressure, various vibrations, impacts, or pressures. Problems may arise.

In addition, various noises may pass between the gaps to reduce the soundproofing effect, and rainwater may easily enter the interior, and the joining portion may be corroded at an early stage.

These problems are due to the fact that the conventional gaskets are made of a solid solid type, and thus the buffering force and flexibility against external contact force or pressure are low.

The present invention has been made to solve the conventional problems as described above,

An object of the present invention is to provide a transparent soundproof panel assembly which can protect the transparent panel from various impacts and pressures, and which can ensure further improved installation safety.

In order to realize the object of the present invention as described above,

A frame having an opening in which front and rear sides are opened;

A transparent panel fitted to an opening side of the frame;

Fixing means for fixing the edge portion of the transparent panel to the opening side of the frame;

Gaskets attached to the edge portion of the transparent panel to protect the transparent panel from external impact or pressure;

A buffer unit having a plurality of buffer chambers and formed in the gaskets in a state in which the buffer chambers are in communication with each other;

It provides a transparent soundproof plate assembly comprising a.

As described above, the present invention provides a gasket provided with a cushioning portion fitted to the edge portion of the transparent panel, so that the transparent panel can be protected from various shocks or pressures transmitted when the transparent panel is installed or installed on the frame side. Can be.

In particular, the buffer unit is composed of a plurality of buffer chambers in communication with each other is provided inside along the longitudinal direction of the gasket, according to such a structure further improved grounding flexibility in the state installed or installed on the transparent panel side And it is possible to secure the buffer force can significantly improve workability and installation stability.

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

Embodiments of the present invention are described to those skilled in the art within the scope of the present invention.

Therefore, since the embodiments of the present invention can be modified in various other forms, the claims of the present invention are not limited to the embodiments described below.

1 and 2 are exploded views and coupling cross-sectional view of the main components of the transparent sound insulation panel assembly according to an embodiment of the present invention, 2 denotes a frame.

The frame 2 has a structure similar to or similar to that of a conventional soundproof panel frame formed in a square or rectangular shape.

That is, the frame 2 may be formed in a structure formed so as to have the opening (S) in the front, the back side by fixing the metal chassis (F) in a rectangular or rectangular shape.

The opening (S) has a size that can define the size of the transparent panel 4 to be described later, it is formed so that the edge portion of the transparent panel 4 can be hooked.

That is, the step portion S1 as shown in FIG. 2 may be formed along the inner circumferential surface of the opening S, so that the edge portion of the transparent panel 4 may be hung on the step portion S1 side.

The frame 2 may be used in a metal chassis, and in particular, an aluminum chassis that is known to be light in weight and excellent in corrosion resistance may be used.

On the other hand, the transparent panel 4 is disposed on the frame 2 side.

The transparent panel 4 is to provide a transparent (or translucent) soundproof surface.

Referring again to FIGS. 1 and 2, the transparent panel 4 has a size corresponding to the opening S of the frame 2 and is provided at the opening S side.

That is, the transparent panel 4 is fitted at the rear side of the frame 2 such that one side of the edge portion is caught on the step surface S1 side of the opening S when the reference is made to FIG. 2.

According to such a structure, a transparent (or translucent) sound insulation type that can block (reflect) various noises while the entire opening S of the frame 2 is covered by the transparent panel 4 is provided. Can be provided.

The transparent panel 4 may be a panel made of transparent (or opaque) glass or synthetic resin (eg, polycarbonate, acrylic).

Although not shown in the drawing, the transparent panel 4 may be formed of a conventional multilayer panel structure in which a functional film (synthetic resin film) is sandwiched between two panels. According to such a structure, the sound insulation effect can be improved further by canceling the wavelength of a noise as much as possible.

Transparent soundproof plate assembly according to an embodiment of the present invention, includes a fastener (6).

The fastener 6 has a structure capable of holding the transparent panel 4 in a fixed state at the opening S side of the frame 2.

Referring back to FIG. 1, the fastener 6 includes fixing brackets B1 and a fixing screw B2 for fixing the fixing brackets B1 to the opening S side of the frame 2. It can be done by.

The fixing brackets B1 have a pressing surface F1 and a fixing surface F2, and the two surfaces F1 and F2 are connected at an angle (approximately right angle).

That is, the fixing brackets B1 may be formed in the form of metal angle bars having lengths corresponding to the edges of the transparent panel 4.

In addition, the fixing screw B2 may use a conventional screw, and is formed to be coupled to the inner surface side of the opening S of the frame 2 by screwing through the fixing surface F2.

That is, the fastener 6 can easily fix the transparent panel 4 to the opening S side of the frame 2 using the fixing brackets B1 and the fixing screws B2. .

That is, a state in which the one side of the edge of the transparent panel 4 is pressed by the pressing surface F1 of the fixing bracket B1 at the opening S side of the frame 2 based on FIG. 2. In the fixing surface (F2) in the direction to fix the fixing screw (B2) to the frame (2) side.

Then, the edge portion of the transparent panel 4 is positioned between the step surface S1 of the opening S and the pressing surface F1 of the fixing bracket B1 so as not to be separated from the frame 2 side. Can be fixed in a closed state.

In addition, gaskets 8 are attached to the transparent panel 4.

The gaskets 8 are for protecting the edge of the transparent panel 4 from various impacts and pressures.

Referring again to FIGS. 1 and 2, the gaskets 8 include fitting grooves H corresponding to edge portions of the transparent panel 4, and edges of the transparent panel 4. Each extending to a corresponding length.

The gaskets 8 may be made of rubber or synthetic resin.

In particular, the gasket 8 may be made of EPDM (Ethylene-propylene-diene ter-monomer) rubber. Since the EPDM rubber is known to be excellent in ozone resistance, weather resistance, heat resistance, solvent resistance, and the like, it is preferable as a material of the gaskets 8.

The gaskets 8 are attached in such a manner as to cover the respective edges of the transparent panel 4 by inserting the fitting grooves H into the edge portions of the transparent panel 4.

According to such a structure, when the transparent panel 4 is installed at the opening S side of the frame 2, the contact surface of the edge portion can be covered and protected with the gaskets 8 (see FIG. 2).

On the other hand, the transparent soundproof plate assembly according to an embodiment of the present invention, the buffer unit 10 includes.

The buffer unit 10 further protects the transparent panel 4 from various impacts and pressures, and has a buffering force and flexibility that can prevent the transparent panel 4 from being abnormally installed on the frame 2 side. It is for giving to the said gasket 8 side.

3 to 5 are views for explaining the detailed structure of the buffer unit 10.

That is, referring to FIG. 3, the buffer part 10 includes buffer chambers P formed in communication with each other in the gaskets 8.

The buffer chambers P may be formed at a plurality of points along the longitudinal direction of the gasket 8, and are formed to be blocked from the outside.

The buffer chambers P are formed to correspond to one side, the other side or the outer circumferential surface of the transparent panel 4. For example, as shown in FIG. 5, the gaskets 8 may be formed to correspond to the one side and the other side of the edge of the transparent panel 4, respectively.

As described above, when the buffer chambers P are spaced apart at a plurality of points along the longitudinal direction of the gasket 8, for example, durability is not only good when compared to a type in which one space is elongated. In particular, the buffer chambers P may be used to further control the flexibility of the outer surface of the plurality of points equally divided along the longitudinal direction of the gasket 8.

In addition, the buffer chambers P are provided in communication with each other by the through holes P1 as shown in FIG. 4.

The through holes P1 are formed in a direction penetrating between the buffer chambers P, respectively, and are formed of holes having a size at which air can flow.

The buffer unit 10 may further include a functional fluid (W).

The functional fluid (W) is filled in the buffer chamber (P) in a state that can flow through the through holes (P1) by the impact or pressure acting on the outer surface of the gasket (8).

The functional fluid W may use a gas (eg, air, gas) or a liquid (eg, water or oil).

For example, the functional fluid W is discharged into the buffer chamber P adjacent to the left and right sides through the through holes P1 when the buffer chamber P of one side is closed by an external force. It increases the pressure so that the outer surface of 8) expands outward.

Therefore, when the functional fluids W are filled in the buffer chambers P as described above, the buffering force and flexibility of the gasket 8 may be further increased.

6 to 8 are views for explaining the preferred operation of the above-mentioned buffer unit 10.

That is, the shock absorbing portion 10 is fixed to the transparent panel 4 at the frame 2 side, for example, as shown in FIG. 6, for example, a protrusion on an inner surface portion of the opening S of the frame 2. Even when S2 is formed, the outer surface of the gasket 8 may be uniformly in contact with the protrusion S2 while the buffer chamber P at the point corresponding to the protrusion S2 is pressed. .

Therefore, according to the action of the shock absorbing portion 10, while the grounding force is lowered by the protrusion (S2), the transparent panel 4 is an abnormal inclined to either side from the opening (S) side of the frame (2) It is possible to give the gasket 8 side the flexibility to prevent the fixing in the state.

In addition, a cushioning force may be provided to the gasket 8 to prevent breakage or deformation that may occur while excessive contact pressure is transmitted to the edge of the transparent panel 4 by the protrusion S2. have.

In particular, when the buffer chamber P of one side is closed inwardly by the protrusion S2 as described above, the functional fluid W therein is discharged through the through holes P1 and the adjacent buffer chambers P are inside. Can increase the pressure.

Therefore, it is possible to give flexibility to enable fixing in a state in which adhesion force (grounding force) is increased even more by pressing a portion other than the protruding portion S2 of the entire edge portion of the transparent panel 4 to the outer surface of the gasket 8 more uniformly. Can be.

As described above, the protrusions S2 generated in the opening S side of the frame 2 are mostly curved due to external impact or pressure when the frame 2 is transported and stored, or various foreign substances (for example, various metal chips). It is known to be caused by sticking or pinching.

For example, as shown in FIG. 7, the buffer part 10 corresponds to the groove part S3 when the groove part S3 in which the surface of the opening S of the frame 2 enters the inside is formed. The internal pressure may be increased by the functional fluid W introduced from the buffer chamber P and the buffer chamber P adjacent to the point, thereby expanding the outer surface.

Therefore, flexibility may be provided so that the outer surface corresponding to the groove portion S3 in the gasket 8 is inflated by the buffer chamber P to be in uniform contact with the groove portion S3.

According to the operation of the buffer unit 10 as described above, the transparent panel 4 can be protected from various external shocks or pressures when the transparent panel 4 is installed on the frame 2 side or fixed. In addition, improved workability and installation stability can be ensured.

In addition, according to the above-described buffering action, for example, a part or the entire surface of the transparent panel 4 in a state in which the transparent sound insulation plate assemblies are installed in a conventional manner on the side of the support (T) fixed to the ground as shown in FIG. Even when external pressure (for example, wind pressure, impact) is applied to the stable state while holding the edges of the transparent panel 4 in uniform close contact with the gaskets 8 by the action of the buffer part 10. Can be maintained.

9 to 11 are views for explaining another structure of the buffer unit 10.

That is, the buffer chamber P may be formed inside each outer surface of the gasket 8 as shown in FIG. 9 so as to correspond to one side and the other side of the transparent panel 4 and the outer circumferential surface, respectively. It may be.

In addition, as shown in FIG. 10, two or more lines may be formed corresponding to each outer surface of the gasket 8.

According to the arrangement of the buffer chambers (P), it is possible to give further improved flexibility and buffering force corresponding to the entire outer surface of the gasket (8).

Although the buffer chamber P is not shown in the drawings in addition to the above, the gasket 8 may be formed in various arrangements satisfying the object of the present invention, and it is natural that such a structure falls within the scope of the present invention.

The buffer unit 10 may further include a sealing member 12 as shown in FIG. 11.

The sealing member 12 may be a synthetic resin film or a fabric having a structure capable of sealing the fluid (W), and surrounds the buffer chambers (P) and the through holes (P1) in the gasket (8). Installed in a state.

According to such a structure, since the fluid W in the buffer chamber P and the through holes P1 can be prevented from being lost to the outside, the durability and functionality of the buffer unit 10 can be further increased. .

12 is a diagram for explaining another structure of the gasket 8.

That is, referring to FIG. 12, the gasket 8 may further include a wing portion H1.

One or more wing parts H1 protrude from both outer surfaces positioned between the fitting grooves of the gasket 8 and extend along the longitudinal direction of the gasket 8.

According to such a wing portion H1 structure, when the gasket 8 is installed on the frame 2 side, the sealing property between the contact gaps can be further increased.

1 and 2 are exploded views and coupling cross-sectional view of the major components of the transparent sound insulation panel assembly according to an embodiment of the present invention.

3 to 5 are views for explaining the detailed structure of the shock absorbing portion of the transparent soundproof plate assembly according to an embodiment of the present invention.

6 to 8 are views for explaining the operation of the buffer unit of the transparent soundproof plate assembly according to an embodiment of the present invention.

9 to 11 are views for explaining other structures of the shock absorbing portion of the transparent soundproof plate assembly according to an embodiment of the present invention.

12 is a view for explaining another structure of the gasket of the transparent soundproof plate assembly according to an embodiment of the present invention.

[Description of Symbols for Main Parts of Drawing]

2: frame 4: transparent panel 6: fixture

8: Gasket 10: Buffer P: Buffer Chamber

Claims (10)

A frame having an opening in which front and rear sides are opened; A transparent panel fitted to an opening side of the frame; Fixing means for fixing the edge portion of the transparent panel to the opening side of the frame; Gaskets attached to the edge portion of the transparent panel to protect the transparent panel from external impact or pressure; A buffer unit having a plurality of buffer chambers, the buffer chambers being spaced apart in the gaskets while being in communication with each other at a plurality of points along the longitudinal direction of the gasket; Transparent soundproof plate assembly comprising a. The method according to claim 1, The transparent panel, Transparent soundproof panel assembly using polycarbonate panels or acrylic panels. The method according to claim 1, The fixture is, A plurality of fixing brackets corresponding to edges of the transparent panel; Screws for fixing the plurality of fixing brackets to the opening side of the frame; Transparent soundproof plate assembly comprising a. The method according to claim 1, The gasket, Transparent soundproof plate assembly characterized by using ethylene-propylene-diene ter-monomer (EPDM) rubber. The method according to claim 1, The gasket, A transparent soundproof board assembly having a fitting groove therein and having three outer surfaces in a state surrounding the fitting groove and extending to a length corresponding to each edge of the transparent panel. delete The method according to claim 1, The buffer chambers, Transparent soundproof plate assembly formed in the gasket to correspond to one side or the other surface, the outer peripheral surface of the edge of the transparent panel. The method according to claim 1, The buffer part, Further comprising a functional fluid, The functional fluid, Transparent soundproof plate assembly using any one of air or gas, water, oil, and filled inside the buffer chambers. The method according to claim 1, The buffer part, Further comprising a sealing member, The sealing member, Transparent soundproof plate assembly is used in the synthetic resin film or fabric capable of blocking the fluid, and installed inside the gasket in a state surrounding the buffer chambers. The method according to claim 1, The gasket, It further comprises a wing, The wing portion, One or a plurality of protrusions protrude from both outer surfaces of the gasket and extend along the longitudinal direction of the gasket.

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