Sound-absorbing crystal wood board convenient to install
By designing composite sound-absorbing panels and connecting mechanisms on the sound-absorbing panels, rapid and stable multi-directional splicing is achieved, solving the problems of inconvenient installation and poor stability in existing technologies, and improving construction efficiency and sound absorption effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-27
- Publication Date
- 2026-04-07
AI Technical Summary
Existing sound-absorbing panel splicing technology suffers from problems such as inconvenient installation, poor structural stability, and low construction efficiency, making it difficult to meet diverse engineering needs.
It adopts a composite sound-absorbing panel design with mounting grooves at both ends of each side, and includes a card slot and connecting block. It can achieve quick and stable splicing through bidirectional card assembly, supports multi-directional extension, and can be easily separated by pushing the push block during disassembly.
It improves the installation flexibility and convenience of sound-absorbing panels, enhances the stability of splicing, improves construction efficiency and overall sound absorption effect, and adapts to multi-directional splicing needs.
Smart Images

Figure CN224092748U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to sound absorption crystal wood board installation technical field especially, it is a kind of sound absorption crystal wood board convenient to install. BACKGROUND
[0002] In the field of architectural acoustics, sound absorption crystal wood board is provided with unique sound absorption principle, and sound wave energy is converted into heat energy by the friction between noise and internal capillary, so that noise absorption is effectively realized, and important means for improving indoor sound environment is provided, however, the splicing and installation problem of sound absorption board has been restricting its actual application effect and construction efficiency;
[0003] At present, most sound absorption boards are spliced by rivet fixed frame, but this method has obvious disadvantages, rivet is prone to looseness in use, and it is difficult to ensure uniformity during installation, not only the splicing operation is cumbersome, but also the structure stability is poor, meanwhile, rivet fixing needs to consume a lot of time and labor cost, which seriously affects construction progress and economy, although the Chinese patent with announcement number "CN221682170U" discloses a splicing type indoor flame-retardant sound absorption board, by setting splicing rod, guide slot, guide rod and other components, the rapid splicing of sound absorption board is realized, and the sealing performance and sound insulation effect are improved, but the device still has limitations in practical application, the assembly structure is single, and only the splicing between two sound absorption boards can be completed, when other side edges or top and bottom of splicing board need to be further assembled, the device cannot meet the demand, so it can be seen that the existing sound absorption board splicing technology has many defects, and it is difficult to realize flexible and convenient installation, so it needs to be improved and designed to adapt to diversified engineering requirements. UTILITY MODEL CONTENTS
[0004] In order to solve the above problems, the utility model provides a sound absorption crystal wood board convenient to install to more exactly solve the above-mentioned problems.
[0005] The utility model is realized by the following technical schemes:
[0006] The utility model provides a sound absorption crystal wood board convenient to install, including a plurality of composite sound absorption boards, the composite sound absorption board is as a whole rectangular, installation slot is set up at both ends of each face of the composite sound absorption board, the inside of installation slot is all clamped with connecting mechanism, the composite sound absorption board is mutually spliced and installed through connecting mechanism between the composite sound absorption board;
[0007] The connecting mechanism includes the clamping groove and the connecting block, the clamping groove is set up in the inner end of installation slot, the end of the connecting block is inserted in the inside of installation slot, the inside of the connecting block is set up with the inner groove body, the inside of the inner groove body is fixedly connected with the bidirectional card group, the outer end of the bidirectional card group is inserted in the inside of the clamping groove in the inside of installation slot through the connecting block.
[0008] Further, the bidirectional card group comprises an inner base plate, the inner base plate is provided in the middle of the inner groove, the two sides of the inner base plate are fixedly connected with limiting springs at equal intervals, the outer end of the limiting spring is fixedly connected with a push plate, the outer end of the push plate is fixedly connected with a clamping block, and the end of the clamping block is inserted into the inside of the clamping groove.
[0009] Further, the clamping block is in the shape of a right trapezoid, the inclined surface of the clamping block is arranged on the side of the clamping block close to the composite sound-absorbing board, and the right angle side of the clamping block is arranged on the side of the clamping block away from the composite sound-absorbing board.
[0010] Further, the side of the push plate away from the composite sound-absorbing board is fixedly connected with a push block, and the front surface of the push block is provided with anti-skid grooves at equal intervals.
[0011] Further, the inside of the mounting groove is in the shape of a convex, and the connecting block is in the shape of an I-shaped.
[0012] Further, the composite sound-absorbing board comprises a microporous wood board layer, the microporous wood board layer is arranged on the outermost surface of the composite sound-absorbing board, the back surface of the microporous wood board layer is bonded with a sound-absorbing cotton layer, and the side of the sound-absorbing cotton layer away from the microporous wood board layer is bonded with a sound-insulating wood board.
[0013] Further, the side of the sound-absorbing cotton layer close to the microporous wood board layer is provided with sound-absorbing holes at equal intervals, and the sound-absorbing holes are in the shape of a sphere.
[0014] The utility model discloses the beneficial effect:
[0015] 1, this sound-absorbing board is provided with connecting mechanism, can improve its overall flexibility and convenience of assembling application, during use, after the edge alignment of two composite sound-absorbing boards, I-shaped connecting block is embedded in convex mounting groove, the inclined surface of right trapezoidal clamping block is guided, and the limiting spring is compressed under the extrusion of the mounting groove inner wall, so that the connecting block is inserted, and when the clamping block reaches the clamping groove, the spring resets and embeds the clamping groove to complete stable splicing, and each surface of the composite sound-absorbing board is provided with mounting groove and connecting mechanism, supports multi-directional extension splicing, improves the installation flexibility, when removing, the push block with anti-skid groove is pushed, drives the clamping block to separate from the clamping groove, and then the connecting block can be taken out, realizes quick disassembly, and the use convenience is improved significantly.
[0016] 2. The sound-absorbing wood board has high sound-absorbing and noise-reducing capacity, the microporous wood board layer on the outermost layer disperses and guides sound waves through fine and dense micropores, so that sound waves enter the inside uniformly, the sound-absorbing cotton layer is matched with spherical sound-absorbing holes, sound waves are reflected and refracted multiple times through irregular hole walls, the propagation path is prolonged, the contact with the sound-absorbing cotton is increased, sound energy is fully absorbed, the sound-insulating wood board is combined with the other two layers tightly, and a multi-layer sound-absorbing barrier is formed, so that different frequency sounds are well absorbed, environmental noise is effectively reduced, and a quiet space is created for users. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 is a front view structure schematic diagram after assembling of the utility model;
[0018] Figure 2 is a rear view structure schematic diagram after assembling of the utility model;
[0019] Figure 3 is a structure schematic diagram of the single body connecting mechanism in a separated state;
[0020] Figure 4 is an enlarged structure schematic diagram of the A place of the utility model; Figure 3
[0021] Figure 5 is a composite sound absorption board cross section structure schematic diagram.
[0022] In the drawing: 1, composite sound absorption board; 11, microporous wood board layer; 12, sound absorption cotton layer; 13, sound insulation wood board; 14, sound absorption hole; 2, mounting groove; 3, connecting mechanism; 31, clamping groove; 32, connecting block; 33, inner groove body; 34, two-way clamping group; 341, inner base plate; 342, limiting spring; 343, push plate; 344, clamping block; 345, push block; 346, anti-skid groove. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0024] Embodiment 1
[0025] A sound absorption crystal wood board convenient to install, comprising a plurality of composite sound absorption boards 1, the composite sound absorption boards 1 are integrally arranged in a rectangular shape, mounting grooves 2 are formed at both ends of each face of the composite sound absorption boards 1, connecting mechanisms 3 are clamped in the interiors of the mounting grooves 2, the composite sound absorption boards 1 are mutually spliced and installed through the connecting mechanisms 3, the outermost surface of the composite sound absorption boards 1 can be coated with a decorative surface layer or arranged with sound absorption microporous cloth to improve the aesthetic property, meanwhile, the sound absorption board is applied to a wall surface, adopts a concealed bracket plug-in piece type keel system, thereby improving the sound absorption effect of the wall surface as a whole and making the surface layer decoration more beautiful. The sound absorption board surface layer adopts a multicolor sound transmission paint finish, the back surface is pasted with a specially made sound absorption microporous cloth, a 5cm-thick sound absorption cotton is laid in the board back cavity, the sound absorption effect on middle and high frequency sound waves is remarkable, the sound absorption board is treated with a fireproof flame retardant, has good fireproof performance, according to the GB8624 standard, the building material combustion performance level is B1, as a whole, has good fire resistance and heat resistance.
[0026] The connecting mechanism 3 comprises a clamping groove 31 and a connecting block 32, the clamping groove 31 is arranged at the inner end of the mounting groove 2, the end of the connecting block 32 is inserted into the inner part of the mounting groove 2, the inner part of the connecting block 32 is provided with an inner groove body 33, the inner part of the inner groove body 33 is fixedly connected with a bidirectional clamping group 34, the outer end of the bidirectional clamping group 34 penetrates through the connecting block 32 and is inserted into the inner side of the clamping groove 31 in the mounting groove 2, the two ends of each surface of the composite sound-absorbing panel 1 are provided with the mounting groove 2 and equipped with the connecting mechanism 3, the design of the I-shaped connecting block 32 and the N-shaped mounting groove 2, combined with the guiding transmission of the right-angled trapezoidal clamping block 344 of the bidirectional clamping group 34 and the reset function of the limiting spring 342, realizes quick and stable splicing, and supports multi-directional extension assembly, and can be easily disassembled by pushing the push block 345, greatly improves the installation efficiency and flexibility.
[0027] Combined Figures 1-4 As shown, the bidirectional clamping group 34 comprises an inner base plate 341, the inner base plate 341 is arranged in the middle part of the inner groove body 33, the two sides of the inner base plate 341 are fixedly connected with limiting springs 342 at equal intervals, the outer end of the limiting spring 342 is fixedly connected with a push plate 343, the outer end of the push plate 343 is fixedly connected with a clamping block 344, the end of the clamping block 344 penetrates through the connecting block 32 and is inserted into the inner part of the clamping groove 31, the clamping block 344 is arranged in a right-angled trapezoidal shape, the inclined surface of the clamping block 344 is arranged on the side of the clamping block 344 close to the composite sound-absorbing panel 1, and the right-angled edge of the clamping block 344 is arranged on the side of the clamping block 344 away from the composite sound-absorbing panel 1.
[0028] The side of the push plate 343 away from the composite sound-absorbing panel 1 is fixedly connected with a push block 345, and the front surface of the push block 345 is provided with anti-skid grooves 346 at equal intervals.
[0029] The inner cavity of the mounting groove 2 is arranged in an N-shaped structure as a whole, and the connecting block 32 is arranged in an I-shaped structure as a whole.
[0030] The technical solutions in the embodiments of the application have the following advantages. The convex-shaped and I-shaped adaptive structure of the mounting groove 2 and the connecting block 32 can achieve precise and stable clamping, effectively enhance the overall stability after splicing, and the design of the right-angled trapezoidal clamping block 344 in the bidirectional clamping group 34 can be stably limited through the inclined surface guiding the right-angle side. In the application process, the inclined surface faces the composite sound-absorbing panel 1, and the inclined surface can be used for extrusion guiding of the inner wall of the mounting groove 2 during installation, so as to make the clamping block 344 drive the push plate 343 to compress the limiting spring 342, and make the connecting block 32 smoothly inserted into the mounting groove 2. When the clamping block 344 reaches the position of the clamping groove 31, the limiting spring 342 is reset, the push plate 343 drives the clamping block 344 to be precisely embedded into the clamping groove 31, and reliable limiting is formed, so as to ensure that the composite sound-absorbing panel 1 is spliced firmly. When disassembling, an operator applies force through the anti-skid groove 346 on the push block 345, drives the push block 345 to move inward, makes the clamping block 344 separate from the clamping groove 31, and then the connecting block 32 can be easily taken out. The whole disassembly process is simple and convenient, time-saving and labor-saving. Meanwhile, the structure of the bidirectional clamping group 34 also supports multi-directional splicing, greatly improves the flexibility and convenience of the sound-absorbing panel installation.
[0031] Embodiment 2
[0032] In combination Figure 5 As shown in the figure, the composite sound-absorbing panel 1 comprises a microporous wood board layer 11, the microporous wood board layer 11 is arranged on the outermost surface of the composite sound-absorbing panel 1, the back of the microporous wood board layer 11 is bonded with a sound-absorbing cotton layer 12, the sound-absorbing cotton layer 12 is bonded with a sound-insulating wood board 13 away from the microporous wood board layer 11, and the sound-absorbing cotton layer 12 is provided with sound-absorbing holes 14 in an equal interval on the side close to the microporous wood board layer 11, and the sound-absorbing holes 14 are provided in a spherical shape.
[0033] The technical solutions in the embodiments of the application have the following advantages. The microporous wood board layer 11 of the outermost layer of the sound-absorbing panel preliminarily disperses and guides sound waves through fine and dense micropores, so that the sound waves are more uniformly transmitted into the panel, and a foundation is laid for the sound-absorbing process. The sound-absorbing cotton layer 12 and the spherical sound-absorbing holes 14 form a core sound-absorbing combination. The irregular spherical sound-absorbing holes 14 break the convention, and the sound waves repeatedly reflect and refract between the hole walls after entering, significantly prolong the propagation path, increase the contact area and action time with the sound-absorbing cotton, and promote the sound energy to be fully absorbed and dissipated. The sound-insulating wood board 13 is closely combined with the previous two layers to form a multi-layer sound-absorbing barrier, and further enhances the blocking and absorbing effect on different frequency sounds. In addition, the microporous wood board layer 11 provides structural strength and natural texture, the sound-absorbing cotton layer 12 plays a buffering and shock-absorbing role, and the sound-insulating wood board 13 improves the overall rigidity. The three cooperate to ensure the stability and durability of the panel, and simultaneously consider the sound-absorbing, decorative and practical functions.
[0034] The use principle and advantages of the sound absorption plate are as follows: the sound absorption plate can be efficiently and flexibly spliced and installed through the connecting mechanism 3; during the splicing operation, the edges of the composite sound absorption plate 1 to be spliced are aligned, and then the I-shaped connecting block 32 is embedded into the convex-shaped mounting groove 2 on the inner side of the two composite sound absorption plates 1; the special shape design of the connecting block 32 and the mounting groove 2 forms a stable clamping structure, and ensures that the composite sound absorption plate 1 after splicing is tightly connected;
[0035] During the process that the connecting block 32 is pressed into the mounting groove 2, the right-angled trapezoidal clamping block 344 at the end plays a key role; when the connecting block 32 is pressed downward under force, the inclined surface of the clamping block 344 is in contact with the inner wall of the mounting groove 2, and under the extrusion effect, the clamping block 344 is extruded to push the push plate 343, and then the limiting spring 342 is compressed, so that the two ends of the connecting block 32 are smoothly inserted into the mounting groove 2; when the clamping block 344 reaches the position of the clamping groove 31, the pressure disappears, the limiting spring 342 restores the deformation, the push plate 343 drives the clamping block 344 to move outward, and the right-angled edge of the clamping block 344 is accurately embedded into the clamping groove 31, forming a reliable limiting structure, and the splicing of the composite sound absorption plate 1 is completed;
[0036] Meanwhile, each surface of the composite sound absorption plate 1 is provided with the mounting groove 2, and is provided with the corresponding connecting mechanism 3; this design makes the composite sound absorption plate 1 after completing the initial splicing, all the outer surfaces can be subsequently expanded and spliced, and flexible multi-directional combination and assembly can be realized, the flexibility and application range of the sound absorption plate splicing are significantly improved, and the convenience of the installation process is greatly improved;
[0037] During the dismounting operation, the push block 345 with the anti-skid groove 346 only needs to be moved inward, the push block 345 drives the push plate 343 to move synchronously, the clamping block 344 is pulled out of the clamping groove 31, and when the clamping block 344 is separated from the clamping groove 31, the connecting block 32 can be easily taken out of the mounting groove 2, the composite sound absorption plate 1 is quickly disassembled, the design takes into account the stability of installation and the convenience of disassembly, and the operation convenience and application efficiency of the sound absorption plate in the actual use process are effectively improved;
[0038] The sound-absorbing crystal wood board of the structure has stronger sound-absorbing and noise-reducing capacity, the microporous wood board layer 11 of the outermost layer thereof can preliminarily disperse and guide sound waves during application, so that the sound waves enter the inside of the board more uniformly, the sound-absorbing cotton layer 12 and the spherical sound-absorbing hole 14 form a high-efficiency sound-absorbing combination, the spherical sound-absorbing hole 14 breaks the conventional regular shape, the sound waves continuously reflect and refract between the hole walls after entering, greatly prolong the propagation path of the sound waves in the sound-absorbing cotton layer 12, increase the contact area and action time of the sound waves and the sound-absorbing cotton, promote the sound to be maximized to remain in the inside of the sound-absorbing hole 14 and be repeatedly absorbed by the sound-absorbing cotton layer 12, in addition, the sound-insulating wood board 13 is tightly combined with the sound-absorbing cotton layer 12 and the microporous wood board layer 11, forms a multi-layer sound-absorbing barrier, further enhances the absorption capacity of different frequency sounds, effectively reduces the environmental noise and improves the sound-absorbing and noise-reducing capacity.
[0039] Of course, the utility model also can have other various implementation manners, based on this implementation manner, other implementation manners obtained by the ordinary skilled person in the art without any creative labor all belong to the range protected by the utility model.
Claims
1. A sound-absorbing crystal wood panel that is easy to install, characterized in that, It includes several composite sound-absorbing panels (1), the composite sound-absorbing panels (1) are rectangular in shape, each side of the composite sound-absorbing panel (1) has an installation groove (2) at both ends, and a connecting mechanism (3) is snapped into the inside of each installation groove (2). The composite sound-absorbing panels (1) are spliced and installed together by the connecting mechanism (3). The connecting mechanism (3) includes a slot (31) and a connecting block (32). The slot (31) is opened at the inner end of the mounting groove (2). The end of the connecting block (32) is inserted into the mounting groove (2). An inner groove (33) is opened inside the connecting block (32). A bidirectional card group (34) is fixedly connected inside the inner groove (33). The outer end of the bidirectional card group (34) passes through the connecting block (32) and is inserted into the inner side of the slot (31) inside the mounting groove (2).
2. The sound-absorbing crystal wood panel according to claim 1, characterized in that, The bidirectional card assembly (34) includes an inner base plate (341), which is located in the middle of the inner groove (33). Limiting springs (342) are fixedly connected at equal intervals on both sides of the inner base plate (341). A push plate (343) is fixedly connected to the outer end of the limiting spring (342). A card block (344) is fixedly connected to the outer end of the push plate (343). The end of the card block (344) is inserted into the card slot (31) through the connecting block (32).
3. The sound-absorbing crystal wood panel for easy installation according to claim 2, characterized in that, The card block (344) is arranged in a right-angled trapezoidal shape when viewed from above. The inclined surface of the card block (344) is located on the side of the card block (344) close to the composite sound-absorbing plate (1), and the right-angled side of the card block (344) is located on the side of the card block (344) away from the composite sound-absorbing plate (1).
4. The sound-absorbing crystal wood panel according to claim 3, characterized in that, The push plate (343) is fixedly connected to a push block (345) on the side away from the composite sound-absorbing plate (1), and the push block (345) has anti-slip grooves (346) evenly spaced on the front side.
5. The sound-absorbing crystal wood panel according to claim 4, characterized in that, The internal cavity of the mounting groove (2) is convex in shape, and the connecting block (32) is I-shaped.
6. The sound-absorbing crystal wood panel according to claim 1, characterized in that, The composite sound-absorbing board (1) includes a microporous wood board layer (11), which is disposed on the outermost surface of the composite sound-absorbing board (1). A sound-absorbing cotton layer (12) is bonded to the back of the microporous wood board layer (11), and a sound-insulating wood board (13) is bonded to the side of the sound-absorbing cotton layer (12) away from the microporous wood board layer (11).
7. The sound-absorbing crystal wood panel according to claim 6, characterized in that, The sound-absorbing cotton layer (12) has sound-absorbing holes (14) at equal intervals on the side close to the microporous wooden board layer (11), and the sound-absorbing holes (14) are arranged in a spherical shape.
Citation Information
Patent Citations
Splicing type indoor flame-retardant acoustic board
CN221682170U