Sound insulation partition wall cabinet
The soundproof partition cabinet addresses inadequate sound insulation in modular units by integrating metal damping boards, polymer felt, and sealing strips, achieving effective soundproofing and space optimization.
Patent Information
- Application Number
- CN202420756579.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-12
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-04-12
AI Technical Summary
Traditional modular partition cabinets lack effective sound insulation, leading to inadequate soundproofing and reduced indoor space utilization due to thicker brick-and-mortar structures.
A soundproof partition cabinet composed of unit cabinets with integrated sound insulation components, including metal damping sound insulation boards, polymer sound insulation felt, and sealing rubber strips, connected by threaded screws and grooves, forming a sealed structure to attenuate sound waves.
Enhances sound insulation by increasing the propagation path of sound waves and reducing energy transmission, while maintaining ease of assembly and disassembly for flexible layout adjustments.
Smart Images

Figure CN222285021U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of partition wall cabinets, in particular to a soundproof partition wall cabinet. Background Art
[0002] In house construction, brick-and-ash structures are usually used as interior partition walls to separate houses. The interior walls of brick-and-ash structures are thicker, which will occupy more indoor space and reduce the usable area of the house. Especially for small-sized houses, the space is even smaller after placing furniture. Using cabinets instead of traditional secondary structure partition walls increases the indoor storage space.
[0003] In view of the above problems, in the prior art, modularly assembled partition cabinets are used as partition walls. This method can not only increase the storage space, but also be designed into a movable structure to achieve adaptive layout of the space in the room. For example, a cabinet-type interior partition disclosed in Chinese patent publication number "CN212280534U" belongs to the field of home decoration and solves the problem that traditional brick-and-mortar structure interior walls occupy a large space.
[0004] However, the biggest difference between traditional unit cabinets and partition walls is the sound insulation effect. Since most traditional unit cabinets do not involve sound insulation structure, the interception of sound waves depends entirely on the sound insulation ability of the unit cabinet itself. Obviously, the sound insulation effect is difficult to achieve the expected effect. Therefore, in order to solve the above problems, we propose a sound insulation partition cabinet. Utility Model Content
[0005] The purpose of the utility model is to solve the above-mentioned shortcomings in the prior art and to propose a soundproof partition cabinet.
[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0007] A soundproof partition cabinet is designed, which is composed of a plurality of unit cabinets connected to each other, wherein a soundproof component is provided at the back end of the unit cabinet, and a mounting position is provided at at least one side end of the unit cabinet, and a sealing member is provided in the mounting position, and the sealing member is coupled in an enclosure formed by the mounting positions of two adjacent unit cabinets.
[0008] Furthermore, the unit cabinet includes a bottom plate, two side plates, a back plate connected to the rear of the two side plates, and a top plate connected to the top of the two side plates, and the sound insulation component is connected to the back plate.
[0009] Furthermore, the sound insulation assembly includes a first sound insulation member and a second sound insulation member connected to each other, and the second sound insulation member is arranged between the back plate and the first sound insulation member.
[0010] Furthermore, the hardness of the first sound insulation member is greater than that of the second sound insulation member.
[0011] Furthermore, the first sound insulation member is configured as a metal damping sound insulation board, and the second sound insulation member is configured as a polymer sound insulation felt.
[0012] Furthermore, the thickness of the metal damping sound insulation board is 18 mm, and the thickness of the polymer sound insulation felt is 2 mm.
[0013] Furthermore, the sealing member is a sealing rubber strip, and the sealing rubber strip is tightly fitted between the installation positions of the two unit cabinets.
[0014] Furthermore, there is at least one connecting component between two adjacent unit cabinets, and the connecting component is used to connect and lock the two unit cabinets to each other.
[0015] Furthermore, the connecting assembly is a threaded screw, which penetrates and is locked between adjacent side panels of the two unit cabinets.
[0016] Furthermore, docking grooves are provided on both sides of the back panel, and docking blocks are provided on the sides of the side panels, and the docking blocks are plugged into the docking grooves. The back panel is configured as a 9mm solid wood particle board.
[0017] The utility model proposes a soundproof partition cabinet, which has the beneficial effect that: in the utility model, a seal is formed by using a metal damping sound insulation board, a polymer sound insulation felt and a sealing rubber strip, so as to avoid the phenomenon of direct penetration of sound waves, increase the propagation path of the sound waves in the gap, increase the energy consumption caused by the friction between the sound waves and the gap avoidance surface, thereby attenuating the projected sound energy of the overall structure, the whole process is dry-operated, it can be easily disassembled, the module can be updated later, can provide good sound insulation effect, and ensure the comfort of use. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is the front view of the utility model;
[0019] Figure 2 for Figure 1 Schematic diagram of the cross-sectional structure;
[0020] Figure 3 for Figure 2 A schematic diagram of the enlarged structure of area A;
[0021] Figure 4 It is a side view of the utility model.
[0022] In the figure: 1. unit cabinet; 11. installation position; 12. docking groove; 13. docking block; 2. sound insulation component; 21. first sound insulation component; 22. second sound insulation component; 3. sealing component; 4. connection component. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0024] Reference Figure 1-4 An embodiment of the utility model discloses a soundproof partition cabinet, which is composed of a plurality of unit cabinets 1 connected to each other. Specifically, two connections are taken as an example in this embodiment. Of course, those skilled in the art can adapt the combination according to the actual quantity required, wherein a soundproof component 2 is provided at the back end of the unit cabinet 1, and a mounting position 11 is also provided at at least one side end of the unit cabinet 1. The mounting position 11 also has a seal 3, and the seal 3 is coupled in the enclosure formed by the mounting positions 11 of two adjacent unit cabinets 1. That is to say, in this embodiment, the soundproof component 2 is used to improve the soundproofing ability of the unit cabinet 1. When used for partition walls, it can provide good soundproofing effect and ensure comfort of use.
[0025] In some embodiments, the unit cabinet 1 includes a bottom plate, two side plates, a back plate connected to the rear of the two side plates, and a top plate connected to the top of the two side plates. The sound insulation component 2 is connected to the back plate. Of course, a cabinet door can also be set between the two side plates. The cabinet door is opposite to the back plate and is rotatably connected by a hinge.
[0026] Reference Figure 3 Specifically, the sound insulation assembly 2 in the present invention includes a first sound insulation member 21 and a second sound insulation member 22 connected to each other, and the second sound insulation member 22 is arranged between the back plate and the first sound insulation member 21. Secondly, in this embodiment, the hardness of the first sound insulation member 21 is greater than that of the second sound insulation member 22.
[0027] For example, in the present invention, the first sound insulation member 21 includes but is not limited to being set as a metal damping sound insulation board, and the second sound insulation member 22 includes but is not limited to being set as a polymer sound insulation felt. The metal damping sound insulation board is arranged on the outside, which can not only achieve a good sound insulation effect, but also protect the polymer sound insulation felt on the inside, thereby improving the appearance and strength of the entire unit cabinet 1. In addition, in the embodiment of the present invention, the above-mentioned metal damping sound insulation board, polymer sound insulation felt and back plate can be connected and fixed by mutual bonding. In other embodiments, the relevant field can also adopt other connection methods for fixing, such as riveting or bolting, etc. This means is a conventional technical means of those skilled in the art and will not be described in detail here.
[0028] In more detail, the thickness of the metal damping sound insulation board in this embodiment is 18 mm, and the thickness of the polymer sound insulation felt is 2 mm.
[0029] The sealing member 3 is a sealing rubber strip having a square cross-section. The sealing rubber strip fits tightly between the mounting positions 11 of the two unit cabinets 1. It should be noted that the thickness of the sealing rubber strip should be greater than the depth of the above-mentioned cavity. In this way, when the two unit cabinets 1 are tightly connected, the sealing strip can be squeezed to enhance the connection stability of the sealing rubber strip while ensuring the sealing effect between the two unit cabinets 1.
[0030] Reference Figure 2 In addition, there is at least one connecting component 4 between two adjacent unit cabinets 1, and the connecting component 4 is used to connect and lock the two unit cabinets 1 to each other.
[0031] Specifically, the connecting component 4 is a threaded screw, which penetrates and is locked between the adjacent side panels of the two unit cabinets 1. A plurality of letter screws can be provided, which can be adaptively selected according to the actual needs of the user. The tensioning force of the letter screw connection can realize the close connection and sealing between the two unit cabinets 1, thereby increasing the overall sound insulation and squeezing the sealing strip at the same time.
[0032] In addition, in the present invention, docking grooves 12 are provided on both sides of the back panel, and docking blocks 13 are provided on the sides of the side panels. The docking blocks 13 are plugged into the docking grooves 12. By adopting a movable plug-in method of the back panel, the convenient installation of the back panel can be achieved. Of course, in other embodiments, the back panel can also be connected to the side panel by a connecting piece. The back panel is set to 9mm solid wood particle board, and the thinner thickness can increase the usable space inside the cabinet.
[0033] In summary, the present invention adopts a method of arranging a sound insulation component 2 at the back end of the unit cabinet 1 to enhance the sound insulation capability of the entire unit cabinet 1, so as to improve the comfort during use.
[0034] The sound energy is projected through the gaps, using metal damping sound insulation panels, polymer sound insulation felts and sealing rubber strips to form a seal, which avoids the direct penetration of sound waves, increases the propagation path of sound waves in the gaps, and increases the energy consumption caused by friction between sound waves and the gap surface, thereby attenuating the projected sound energy of the overall structure. The whole process is dry operation, which can be easily disassembled and the module can be updated later.
[0035] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A soundproof partition cabinet, characterized in that: It is composed of a number of unit cabinets connected to each other, wherein a sound insulation component is provided at the back end of the unit cabinet, and a mounting position is provided at at least one side end of the unit cabinet, and a sealing member is provided in the mounting position, and the sealing member is coupled in the enclosure formed by the mounting positions of two adjacent unit cabinets.
2. A soundproof partition cabinet according to claim 1, characterized in that: The unit cabinet comprises a bottom plate, two side plates, a back plate connected to the rear of the two side plates, and a top plate connected to the top of the two side plates, and the sound insulation component is connected to the back plate.
3. A soundproof partition cabinet according to claim 2, characterized in that: The sound insulation assembly includes a first sound insulation member and a second sound insulation member connected to each other, and the second sound insulation member is arranged between the back plate and the first sound insulation member.
4. A soundproof partition cabinet according to claim 3, characterized in that: The first sound insulating member has a harderness than the second sound insulating member.
5. A soundproof partition cabinet according to claim 3 or 4, characterized in that: The first sound insulation member is configured as a metal damping sound insulation board, and the second sound insulation member is configured as a polymer sound insulation felt.
6. A soundproof partition cabinet according to claim 5, characterized in that: The thickness of the metal damping sound insulation board is 18 mm, and the thickness of the polymer sound insulation felt is 2 mm.
7. The soundproof partition cabinet according to claim 1, characterized in that: The sealing member is a sealing rubber strip, and the sealing rubber strip is tightly fitted between the installation positions of the two unit cabinets.
8. The soundproof partition cabinet according to claim 2, characterized in that: There is also at least one connecting component between two adjacent unit cabinets, and the connecting component is used to connect and lock the two unit cabinets to each other.
9. A soundproof partition cabinet according to claim 8, characterized in that: The connecting components are threaded screws, which penetrate each other and are locked between adjacent side panels of the two unit cabinets.
10. The soundproof partition cabinet according to claim 2, characterized in that: Docking grooves are also arranged on both sides of the back panel, and docking blocks are arranged on the sides of the side panels, and the docking blocks are plugged into the docking grooves. The back panel is configured as a 9mm solid wood particle board.
