Honeycomb core wallboard with good sound insulation effect

Abstract

The utility model relates to the technical field of wallboards, in particular to a honeycomb core wallboard with a good sound insulation effect, which comprises a honeycomb core board, and a sound insulation mechanism is arranged outside the honeycomb core board. The sound insulation mechanism comprises a sound insulation damping coating, the sound insulation damping coating is arranged outside the honeycomb core plate, the sound insulation damping coating is sleeved with a fiber layer, the outer wall of the fiber layer is connected with sound insulation cotton, and the sound insulation cotton is sleeved with a shell. The honeycomb core plate is soaked in the sound insulation damping coating in advance, the inner honeycomb core and the outer wall are both coated with the sound insulation damping coating, the sound insulation effect is improved, the fiber layer and the sound insulation cotton made of asbestos or similar materials are matched, the sound insulation effect is further improved, and the sound insulation, heat preservation and flame retardance effects are achieved through the fiber layer. The outer shell on the outermost portion plays a role in protection, and when the honeycomb core wallboards are assembled, the honeycomb core wallboards slide and are buckled with the buckling grooves and the limiting grooves through the clamping blocks and the limiting blocks, so that the two honeycomb core wallboards are rapidly assembled.

Description

Technical Field

[0001] The utility model relates to the technical field of wall panels, in particular to a honeycomb core wall panel with good sound insulation effect. Background Art

[0002] Honeycomb core wall panels refer to panels with a paper core of a bionic regular hexagonal honeycomb structure as the middle layer of the panel. They are composed of two layers of formed metal panels (or other material panels) and a polymer insulation core that is foamed and matured directly in the middle of the panels. These finished sandwich panels are easy to install, lightweight and efficient, specifically manifested in: high specific strength and specific stiffness, low material consumption, light weight, and an inner core density that is almost equivalent to that of foamed plastics.

[0003] The patent specification with the announcement number CN218374866U discloses a decorative wall panel with a honeycomb sandwich structure, including a metal panel, a metal back panel, a honeycomb splint, and a protruding clamping part and a recessed clamping part respectively located at both ends of the decorative wall panel, the honeycomb splint is located between the metal panel and the metal back panel, the clamping part and the clamping part are both extended and distributed along the length direction of the decorative wall panel, and two adjacent decorative wall panels are connected by the matching plug-in connection of the clamping part and the clamping part. The main body of the decorative wall panel is composed of the metal panel, the honeycomb splint and the metal back panel, which has good overall compressive strength, fireproof performance and sound insulation and heat preservation effects; in addition, since the clamping part and the clamping part are respectively provided at both ends, the two adjacent decorative wall panels can be clamped and spliced ​​together by the matching of the clamping part and the clamping part, which is extremely convenient to install, and the wall surface after splicing is very flat and compact, and the appearance effect is good.

[0004] However, in the implementation of relevant technologies, it was found that the decorative wall panel with a honeycomb sandwich structure designed above has the following problems: in the prior art, metal panels and other components are used to achieve the effects of pressure resistance, fire prevention, sound insulation and heat preservation, but in the actual use process, solids can conduct sound, and metal objects have poor sound insulation effects, which may not be good during use. In view of this, a honeycomb core wall panel with good sound insulation effect is provided to overcome the above defects. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and provides a honeycomb core wallboard with good sound insulation effect.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a honeycomb core wall panel with good sound insulation effect, comprising a honeycomb core panel, and a sound insulation mechanism is arranged on the outside of the honeycomb core panel;

[0007] The sound insulation mechanism includes a sound insulation damping coating, which is arranged on the outside of the honeycomb core panel, and the outer sleeve of the sound insulation damping coating is provided with a fiber layer, the outer wall of the fiber layer is connected with sound insulation cotton, and the outer sleeve of the sound insulation cotton is provided with an outer shell, a moisture-proof bottom plate is fixed to one side of the outer wall of the outer shell, and the honeycomb core panel is soaked in the sound insulation damping coating in advance, so that the hollow core position inside the honeycomb core panel and the outer wall are coated with the sound insulation damping coating to improve the sound insulation effect.

[0008] As a further description of the above technical solution: the shell is bonded to the sound insulation cotton, and the sound insulation cotton is tightly fitted to the fiber layer. The fiber layer can be set to asbestos material or similar material, which is light and has the effects of heat preservation, anti-slip and sound insulation. The sound insulation effect is further improved with the sound insulation cotton.

[0009] As a further description of the above technical solution: PVC connecting blocks are fixed at both ends of the shell, and a snap-fit ​​mechanism is provided on one side of the PVC connecting block. The PVC connecting block is easy to cut as a whole, thereby avoiding the snap-fit ​​mechanism from affecting the splicing at the edge of the wall.

[0010] As a further description of the above technical solution: the snap-fit ​​mechanism includes a snap-fit ​​block, which is fixed on one side of the PVC connecting block, and a snap-fit ​​groove is provided inside the snap-fit ​​block, and a snap-fit ​​block is fixed on one side of the outer wall of the other PVC connecting block. When two honeycomb core wall panels need to be spliced, the snap-fit ​​block is inserted into the snap-fit ​​groove and snap-fitted with the snap-fit ​​block to facilitate quick assembly.

[0011] As a further description of the above technical solution: the snap-fit ​​mechanism also includes a limit block, which is fixed on the other side of the outer wall of the locking block, a limit groove is opened on the inner wall of the locking groove corresponding to the position of the limit block, and the inner wall of the limit groove is connected with a rubber pad, and connecting grooves are opened on both sides of the limit groove of the inner wall of the locking groove, and a sealing gasket is connected to one side of the limit block on the outer wall of the locking block, and the gap between the locking block and the locking groove is filled with the sealing gasket to avoid gaps or thermal expansion and contraction, which may cause looseness due to inaccurate fastening over time.

[0012] As a further description of the above technical solution: the size of the limit block matches the size of the limit slot, and a sliding structure is formed between the limit block and the limit slot. The limit block slides into the limit slot, further improving the stability of the connection between the two sets of honeycomb core wall panels and avoiding looseness.

[0013] As a further description of the above technical solution: transverse ribs are fixed inside the locking block, and vertical ribs pass through the inside of the transverse ribs. The transverse ribs and the vertical ribs are perpendicular to each other, which improves the firmness of the locking block and avoids compression and damage during transportation.

[0014] The utility model has the following beneficial effects:

[0015] The utility model designs a honeycomb core wall panel with good sound insulation effect. The honeycomb core panel is soaked in a sound insulation damping coating in advance so that the inner honeycomb core and the outer wall are coated with the sound insulation damping coating to improve the sound insulation effect. The fiber layer and sound insulation cotton of asbestos or similar materials are used to further improve the sound insulation effect. The fiber layer has the effects of sound insulation, heat preservation and flame retardancy, and the outermost shell has a protective effect.

[0016] The utility model discloses a honeycomb core wall panel with good sound insulation effect. When the honeycomb core wall panels are assembled, the engaging blocks and the limiting blocks are slid and engaged with the engaging grooves and the limiting grooves, so that the two honeycomb core wall panels can be assembled quickly. The corresponding rubber pads and the sealing pads can prevent the honeycomb core panels from loosening due to gaps caused by thermal expansion and contraction. The transverse ribs and the vertical ribs inside the engaging blocks improve the bearing capacity, so as to prevent the use of the honeycomb core panels from being affected by pressure during transportation or installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the honeycomb core panel of the utility model;

[0020] Figure 4 for Figure 2 Enlarged view of point A in the middle

[0021] Figure 5 for Figure 2 Enlarged view of point B in the middle.

[0022] Legend:

[0023] 1. Honeycomb core board; 2. Sound insulation mechanism; 201. Sound insulation damping coating; 202. Fiber layer; 203. Sound insulation cotton; 204. Shell; 205. Moisture-proof bottom plate; 3. PVC connecting block; 4. Buckling mechanism; 401. Buckling block; 402. Buckling groove; 403. Snap block; 404. Limiting groove; 405. Limiting block; 406. Rubber pad; 407. Connecting groove; 408. Sealing pad; 5. Transverse ribs; 6. Vertical ribs. DETAILED DESCRIPTION

[0024] Reference Figure 1-5The utility model provides a honeycomb core wall panel with good sound insulation effect: it includes a honeycomb core panel 1, and a sound insulation mechanism 2 is arranged on the outside of the honeycomb core panel 1; the sound insulation mechanism 2 includes a sound insulation damping coating 201, and the sound insulation damping coating 201 is arranged on the outside of the honeycomb core panel 1, and the outside of the sound insulation damping coating 201 is provided with a fiber layer 202, and the outer wall of the fiber layer 202 is connected with sound insulation cotton 203, and the outside of the sound insulation cotton 203 is provided with an outer shell 204, and a moisture-proof bottom plate 205 is fixed on one side of the outer wall of the outer shell 204, and the honeycomb core panel 1 is soaked in the sound insulation damping coating 201 in advance, so that the hollow core position inside the honeycomb core panel 1 and the outer wall are coated with the sound insulation damping coating 201, so as to improve the sound insulation effect.

[0025] As a further implementation scheme of the above technical scheme: the outer shell 204 is bonded and connected to the sound insulation cotton 203, the sound insulation cotton 203 is tightly fitted to the fiber layer 202, and the fiber layer 202 can be set to asbestos material or similar material, which has the effects of being lighter, heat-insulating, anti-slip and sound-insulating, and cooperates with the sound insulation cotton 203 to further improve the sound insulation effect.

[0026] In specific implementation, the honeycomb core panel 1 soaked in the sound insulation damping coating 201 can improve the sound insulation effect, and cooperate with the fiber layer 202 and the sound insulation cotton 203 to improve the sound insulation effect. At the same time, the outer shell 204 is selected from metal or extruded board and other materials with a fireproof grade not lower than A1 according to the usage. The outer wall of the outer shell 204 that fits the wall is provided with a moisture-proof bottom plate 205 to achieve a moisture-proof effect.

[0027] As a further implementation scheme of the above technical scheme: PVC connecting blocks 3 are fixed at both ends of the shell 204, and a snap-fit ​​mechanism 4 is provided on one side of the PVC connecting block 3. The PVC connecting block 3 is easy to cut as a whole, so as to avoid the snap-fit ​​mechanism 4 affecting the splicing at the edge of the wall.

[0028] As a further implementation scheme of the above technical scheme: the snap-fit ​​mechanism 4 includes a snap-fit ​​block 401, which is fixed on one side of the PVC connecting block 3. A snap-fit ​​groove 402 is provided inside the snap-fit ​​block 401, and a snap-fit ​​block 403 is fixed on one side of the outer wall of the other PVC connecting block 3. When two honeycomb core wall panels need to be spliced, the snap-fit ​​block 403 is inserted into the snap-fit ​​groove 402 and snap-fitted with the snap-fit ​​block 401 to facilitate quick assembly.

[0029] As a further implementation scheme of the above technical scheme: the snap-fit ​​mechanism 4 also includes a limit block 405, which is fixed on the other side of the outer wall of the locking block 403, and a limit groove 404 is provided on the inner wall of the locking groove 402 corresponding to the position of the limit block 405, and the inner wall of the limit groove 404 is connected with a rubber pad 406, and connecting grooves 407 are provided on both sides of the limit groove 404 on the inner wall of the locking groove 402, and a sealing gasket 408 is connected to one side of the limit block 405 on the outer wall of the locking block 403, and the gap between the locking block 403 and the locking groove 402 is filled by the sealing gasket 408 to avoid the occurrence of gaps or thermal expansion and contraction, which may cause looseness due to inaccurate fastening over time.

[0030] As a further implementation scheme of the above technical scheme: the size of the limit block 405 matches the size of the limit groove 404, and a sliding structure is formed between the limit block 405 and the limit groove 404. The limit block 405 slides into the limit groove 404, further improving the stability of the connection between the two sets of honeycomb core wall panels and avoiding looseness.

[0031] As a further implementation scheme of the above technical scheme: transverse ribs 5 are fixed inside the locking block 403, and vertical ribs 6 pass through the inside of the transverse ribs 5. The transverse ribs 5 and the vertical ribs 6 are perpendicular to each other, thereby improving the firmness of the locking block 403 and avoiding damage due to compression during transportation.

[0032] In specific implementation, when two honeycomb core wall panels are assembled, the snap-fit ​​block 403 and the limit block 405 of one are inserted into the corresponding snap-fit ​​groove 402 and the limit groove 404 of the other, so that they can be assembled quickly. The rubber pad 406 and the sealing pad 408 are used to avoid gaps or thermal expansion and contraction that would cause loose splicing due to inaccurate splicing. The transverse ribs 5 and the vertical ribs 6 are used to improve the tightness of the snap-fit ​​block 403 to avoid damage due to pressure during transportation.

[0033] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A honeycomb core wallboard with good sound insulation effect, characterized in that: It comprises a honeycomb core panel (1), wherein a sound insulation mechanism (2) is arranged outside the honeycomb core panel (1); The sound insulation mechanism (2) comprises a sound insulation damping coating (201), the sound insulation damping coating (201) is arranged on the outside of the honeycomb core panel (1), and the outer part of the sound insulation damping coating (201) is covered with a fiber layer (202), the outer wall of the fiber layer (202) is connected with sound insulation cotton (203), and the outer part of the sound insulation cotton (203) is covered with an outer shell (204), and a moisture-proof bottom plate (205) is fixed to one side of the outer wall of the outer shell (204).

2. A honeycomb core wallboard with good sound insulation effect according to claim 1, characterized in that: The shell (204) is bonded to the sound insulation cotton (203), and the sound insulation cotton (203) is tightly fitted to the fiber layer (202).

3. A honeycomb core wallboard with good sound insulation effect according to claim 1, characterized in that: PVC connection blocks (3) are fixed to both ends of the housing (204), and a buckling mechanism (4) is provided on one side of the PVC connection block (3).

4. A honeycomb core wallboard with good sound insulation effect according to claim 3, characterized in that: The buckling mechanism (4) comprises a buckling block (401), the buckling block (401) being fixed to one side of the PVC connection block (3), and a buckling groove (402) being provided inside the buckling block (401), and a clamping block (403) being fixed to one side of the outer wall of the other PVC connection block (3).

5. A honeycomb core wallboard with good sound insulation effect according to claim 4, characterized in that: The buckling mechanism (4) further comprises a limit block (405), wherein the limit block (405) is fixed to the other side of the outer wall of the locking block (403); a limit groove (404) is provided on the inner wall of the locking groove (402) at a position corresponding to the limit block (405); and a rubber pad (406) is connected to the inner wall of the limit groove (404); connecting grooves (407) are provided on both sides of the limit groove (404) on the inner wall of the locking groove (402); and a sealing pad (408) is connected to one side of the limit block (405) on the outer wall of the locking block (403).

6. A honeycomb core wallboard with good sound insulation effect according to claim 5, characterized in that: The size of the limiting block (405) matches the size of the limiting groove (404), and a sliding structure is formed between the limiting block (405) and the limiting groove (404).

7. The honeycomb core wallboard with good sound insulation effect according to claim 4, characterized in that: A transverse rib (5) is fixed inside the locking block (403), and a vertical rib (6) passes through the inside of the transverse rib (5).

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