TWI564456B - Sound insulation structure of the insulation board - Google Patents

Description

Sound absorbing structure of heat insulation board

The invention relates to a heat insulation board, in particular to a sound absorbing structure of a heat insulation board. The sound absorbing cotton is arranged between the board body and the punching board, which can not only soundproof and heatproof, but also the long convex part of the punching board can design the sound absorbing cotton. The dust debris does not fall easily and has an aesthetic effect.

As shown in Fig. 18, the conventional metal plate 30 is designed as a plurality of circular holes 31, and has a good sound absorbing effect and a light weight; however, as one of the structures of the heat insulating plate, the outermost layer of the heat insulating plate is usually a wave plate. The gap between the wave board and the conventional metal plate 30 is a sound absorbing material such as foam, sponge or rock wool. Since the sound absorbing material such as foam, sponge or rock wool is a consumable material, long-term use may cause debris or dust from the conventional metal. The plurality of round holes 31 of the plate 30 are dropped, causing dirt and dust on the ground; and the sound absorbing material of the inner layer can be directly seen from the plurality of round holes 31 of the conventional metal plate 30, resulting in an unattractive overall visual effect.

In view of this, the inventor has been engaged in the manufacturing development and design experience of related products for many years, and after detailed design and careful evaluation of the above objectives, the invention has finally become practical.

In order to solve the above problems and achieve the object of the present invention, the technical means of the present invention is a sound absorbing structure of a heat insulation board, which is composed of a plate body, a punching plate and a sound absorbing cotton; a plurality of sound absorbing cotton is fixed on the bottom surface of the plate body, a punching plate is fixed on the other side of the plurality of sound absorbing cotton; the improvement is that the punching plate The plurality of elongated protrusions are provided, and each of the elongated protrusions is provided with a hole at least on one side.

In the above, the elongated convex portion is disposed to face the plurality of sound absorbing cotton.

In the above, the plurality of elongated convex portions may be a plurality of arched convex portions, and each of the arched convex portions is provided with a hole on both sides thereof.

In the above, the plurality of elongated convex portions may be a plurality of curved convex portions, and each of the curved convex portions is provided with a hole.

More preferably, each sound absorbing cotton can be replaced with a sound absorbing sponge, glass wool, rock wool, and sound absorbing plywood.

The invention is characterized by: In the sound absorbing structure of the heat insulation board, the sound absorbing cotton is a consumable material, and the debris and dust fall out after being used for a long time. The long convex part of the punching plate of the present invention has a plurality of ridges on the board surface, and each elongated convex shape The holes are formed on the left and right sides of the part. The advantage is that when the debris or dust falls, it will not fall directly from the hole of the punching plate, but will fall on the long convex part and the long convex part of the punching plate. On the gap between the neighbors.

The ridge of the punching plate of the present invention is designed to prevent the irregular bulging of the panel of the punching plate by preventing the heat from rising and contracting due to the climate with large temperature difference.

The second advantage is that the design of the punching plate makes the sound absorbing structure of the heat insulating board look more beautiful overall, and the sound absorbing cotton of the inner layer is not directly seen as the conventional design, so that the invention can be used in a wider range. effect.

The third advantage is that since the convex portion of the present invention has a hole design on both sides, the square sound can be absorbed to achieve a better sound absorbing effect.

[this invention]

10‧‧‧ board

20‧‧‧punching plate

201‧‧‧Long convex

202‧‧‧Armed convex

203‧‧‧arc convex

211‧‧‧ hole

212‧‧‧ hole

213‧‧‧ holes

22‧‧‧Acoustic cotton

23‧‧‧Z steel

24‧‧‧C steel

25‧‧‧ screws

[customary]

30‧‧‧Traditional metal plates

31‧‧‧ round hole

1 is a schematic view of a first embodiment (1) of the present invention

Figure 2 is a schematic view showing the Y-axis of the first embodiment of the present invention.

Figure 3 is a schematic view of the first embodiment (2) of the present invention

Figure 4 is a schematic view showing the X-axis section of the first embodiment (2) of the present invention.

Figure 5 is a schematic view of a punching plate having a long convex portion of the present invention

Figure 6 is a partial enlarged view of a punching plate having a long convex portion of the present invention

7A is an enlarged schematic cross-sectional view of a long convex portion of the present invention (1)

FIG. 7B is an enlarged schematic cross-sectional view of the elongated convex portion of the present invention (2)

Figure 8 is a schematic view of a punched plate with arched protrusions of the present invention

Figure 9 is a partial enlarged view of the punching plate with arched convex portion of the present invention

10A is an enlarged schematic cross-sectional view of an arched convex portion of the present invention (1)

10B is an enlarged schematic cross-sectional view of an arched convex portion of the present invention (2)

Figure 11 is a schematic view of a punching plate with curved convex portions of the present invention

Figure 12 is a partially enlarged view of a perforated plate with curved convex portions of the present invention

Figure 13A is an enlarged schematic cross-sectional view of a curved convex portion of the present invention (1)

Figure 13B is an enlarged schematic cross-sectional view of the curved convex portion of the present invention (2)

Figure 14 is a schematic view showing a second embodiment (1) of the present invention

Figure 15 is a cross-sectional view showing the Y-axis of the second embodiment of the present invention

Figure 16 is a schematic view showing a second embodiment (2) of the present invention

Figure 17 is a cross-sectional view showing the X-axis of the second embodiment (2) of the present invention.

Figure 18 is a schematic view of a conventional side hole metal plate

The above and other objects, features and advantages of the present invention will become more <RTIgt; <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; The sound absorbing structure of the heat insulation board is provided, so that the dust and the debris are not easily fall out from the heat insulation board, and the design effect is beautiful.

As shown in FIGS. 1 to 4, the sound absorbing structure of the heat insulating panel of the present invention is composed of a plate body 10, a punching plate 20 and a plurality of sound absorbing cottons 22; a plurality of sound absorbing cottons 22 are fixed on the bottom surface of the plate body 10, The punching plate 20 is fixed on the other side of the plurality of sound absorbing cottons 22; the improvement is that the punching plate 20 has a plurality of elongated convex portions 201, and each of the elongated convex portions 201 is provided with a hole 211 at least on one side thereof.

In the above, a Z-shaped steel 23 is disposed on the side of the sound absorbing cotton 22, and the plate body 10 and the punching plate 20 can be locked to the Z-shaped steel 23 by screws 25, and the design can be applied to the ceiling.

The plate body 10 is made of a metal material.

The punching plate 20 is made of a metal material.

As shown in the fifth to seventh embodiments, the punching plate 20 has a plurality of elongated protrusions 201, and holes 211 are formed on both sides of each of the elongated protrusions 201.

As shown in FIG. 8 to FIG. 10B, the punching plate 20 has a plurality of arched convex portions 202, and holes 212 are formed on both sides of each of the arched convex portions 202.

As shown in FIG. 11 to FIG. 13B, the punching plate 20 has a plurality of curved convex portions 203, and holes 213 are formed on one side of each of the curved convex portions 203.

As shown in Figures 14-17, the sound absorbing structure of the heat insulating panel of the present invention is disclosed, which is composed of a plate body 10, a punching plate 20 and a plurality of sound absorbing cotton 22; A plurality of sound absorbing cottons 22 are fixed on the bottom surface, and the punching plate 20 is fixed on the other side of the plurality of sound absorbing cottons 22; the improvement is that the punching plate 20 has a plurality of elongated convex portions 201, and the elongated convex portions 201 are provided with holes on both sides thereof. 211; C-shaped steel 24 is disposed on the side of the plurality of sound absorbing cotton 22, and the plate body 10 and the punching plate 20 can be locked on the C-shaped steel 24 by screws 25, and the design can be applied to the wall.

It is to be noted that the above-described embodiments are merely illustrative of the principles of the invention and its advantages, and are not intended to limit the scope of the invention. Modifications and variations of the embodiments can be made by those skilled in the art without departing from the spirit and scope of the invention. Therefore, the scope of protection of the present invention should be as described in the appended claims.

201‧‧‧Long convex

211‧‧‧ hole

Claims (4)

The sound absorbing structure of the heat insulation board is composed of at least one plate body, at least one punching plate and a plurality of sound absorbing cotton; the bottom surface of the plate body is fixed with a plurality of sound absorbing cotton, and the other side of the plurality of sound absorbing cotton is fixed with the rushing The orifice plate is characterized in that the punching plate has a plurality of elongated convex portions, each of the elongated convex portions is shaped as an arc-shaped convex portion, and one side of the curved convex portion is provided with a hole. The sound absorbing structure of the heat insulation board according to claim 1, wherein the plurality of sound absorbing cotton can be replaced by a sound absorbing sponge, a glass wool, a rock wool, and a sound absorbing plywood. The sound absorbing structure of the heat insulation board according to claim 1, wherein the plate system is made of metal. The sound absorbing structure of the heat insulation board according to claim 1, wherein the punching plate is made of metal.