Silencing decorative aluminum plate

Abstract

The invention relates to the technical field of building energy conservation, and discloses a silencing decorative aluminum plate which comprises a main body assembly, an aluminum plate and sound insulation cotton located in the aluminum plate, a sealing face is arranged on the edge of the sound insulation cotton, a bottom plate is arranged on one side of the sound insulation cotton, and one side of the bottom plate is coated with an aerogel heat preservation layer. And the sealing assembly is arranged in the sound insulation cotton and comprises a supporting sleeve fixed to one side of the aluminum plate, a driving column is rotationally connected into the supporting sleeve, and a mounting sleeve is rotationally connected to the surface of the driving column through threads. By arranging the sealing assembly, gaps between the aluminum plates can be dynamically filled with the sound insulation cotton after the aluminum plates are installed, the propagation path of sound waves passing through the gaps is effectively blocked, and the core defect of sound leakage of the gaps in the prior art is overcome; and meanwhile, independent replacement of the sound insulation cotton is supported, different acoustic scene requirements are met, only the corresponding sound insulation cotton needs to be replaced when the sound insulation cotton is damaged, the overall rejection rate is reduced, and the material utilization rate is improved.

Description

Technical Field

[0001] The invention relates to the technical field of building energy conservation, in particular to a sound-absorbing decorative aluminum plate. Background Art

[0002] In the field of architectural decoration and acoustic engineering, sound-absorbing decorative aluminum plates are widely used because they have both sound-absorbing function and decorativeness. In the prior art, such aluminum plates usually allow sound waves to enter the sound-absorbing cotton layer inside the plate through holes opened on the surface, and use the viscous resistance and heat conduction effect of porous materials to achieve sound wave energy attenuation. However, in practical applications, such designs have significant defects: on the one hand, gaps are easily formed between adjacent units after the aluminum plates are installed, and sound waves are directly transmitted through the gaps, resulting in a significant reduction in the sound insulation effect, especially in the low frequency band (<500Hz); on the other hand, traditional sealing methods (such as rubber strip filling or glue bonding) have problems such as poor durability and low construction efficiency, and the existing sound-absorbing decorative aluminum plates are poor in thermal insulation, resulting in increased heat loss due to cold wind penetration in winter.

[0003] In response to the above problems, some improvement plans attempt to reduce the gap by adding a bite structure or a magnetic adsorption device to the edge of the aluminum plate. However, such designs often sacrifice installation convenience and are difficult to completely solve the problem of sound leakage through the gap. At the same time, the existing sound-absorbing cotton layer and the aluminum plate are mostly fixedly bonded, and need to be replaced as a whole during later maintenance, resulting in material waste. Summary of the invention

[0004] In view of the problems existing in the above-mentioned existing sound-absorbing decorative aluminum plates, the present invention is proposed.

[0005] Therefore, the problem to be solved by the present invention is that the existing sound-absorbing decorative aluminum plate has poor sound insulation effect and heat insulation performance, and is inconvenient for later maintenance.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a sound-absorbing decorative aluminum plate, comprising: a main body component, comprising an aluminum plate, sound insulation cotton located in the aluminum plate, a sealing surface being provided at the edge of the sound insulation cotton, a bottom plate being provided on one side of the sound insulation cotton, and an aerogel insulation layer being coated on one side of the bottom plate; A sealing assembly is arranged in the sound insulation cotton, including a support sleeve fixed to one side of the aluminum plate, a driving column is rotatably connected in the support sleeve, a mounting sleeve is rotatably connected to the surface of the driving column through a thread, the mounting sleeve is fixed in the wall panel, a support block is fixed to the inner wall of the aluminum plate, a rotating shaft is rotatably connected in the support block, a worm gear is fixed on the surface of the rotating shaft, the outer peripheral surface of the driving column is provided with spiral meshing teeth extending along its axial direction, the tooth shape parameters of the teeth match the helix line parameters of the worm, and a transmission gap for meshing with the worm wheel tooth groove is formed between adjacent teeth, a lever is fixed on the surface of the rotating shaft, and the lever is inserted into the sound insulation cotton.

[0007] As a preferred solution of the sound-absorbing decorative aluminum plate described in the present invention, the sealing assembly also includes a connecting piece arranged in the aluminum plate, the connecting piece includes a positioning seat fixed to one side of the aluminum plate, a clip strip slides in the positioning seat, and an extrusion surface and a positioning groove are provided on the surface of the clip strip.

[0008] As a preferred solution of the sound-absorbing decorative aluminum plate of the present invention, the connecting piece further comprises an adhesive plate fixed in the sound-insulating cotton, a positioning column is fixed on one side of the adhesive plate, and a card slot is provided on the surface of the positioning column.

[0009] As a preferred solution of the sound-absorbing decorative aluminum plate of the present invention, the connecting piece also includes a connecting plate fixed to one side of the clip strip, a first spring is fixed to one side of the connecting plate, a fixing block is fixed to the other end of the first spring, and the fixing block is fixed to the surface of the aluminum plate.

[0010] As a preferred solution of the sound-absorbing decorative aluminum plate described in the present invention, the sealing assembly also includes a driving member arranged in the supporting sleeve, the driving member includes a sliding rod sliding in the driving column, a second spring is fixed to the other end of the sliding rod, and a top rod is fixed in the mounting sleeve.

[0011] As a preferred solution of the sound-absorbing decorative aluminum plate of the present invention, the driving member further comprises a connecting block fixed to the surface of the sliding rod, a driving ring is fixed to one side of the connecting block, and a clamping ring is fixed to the surface of the driving ring.

[0012] As a preferred solution of the sound-absorbing decorative aluminum plate of the present invention, the driving member further comprises a moving ring sliding in the supporting sleeve, the moving ring is rotatably connected to the surface of the clamping ring, and a sliding plate is fixed to the surface of the moving ring.

[0013] As a preferred solution of the sound-absorbing decorative aluminum plate described in the present invention, the sealing assembly also includes an adjusting part arranged on the surface of the aluminum plate, the adjusting part includes a guide rail fixed on the surface of the aluminum plate, a movable seat slides on the surface of the guide rail, a limit rod slides inside the movable seat, an adjusting plate is fixed on one side of the limit rod, the movable seat is fixed on one side of the clamping strip, a support plate is fixed on the surface of the movable seat, a third spring is fixed on one side of the support plate, and the other end of the third spring is fixed in the adjusting plate.

[0014] As a preferred solution of the sound-absorbing decorative aluminum plate of the present invention, the adjusting member further comprises an extrusion block fixed to the surface of the rotating shaft, and the extrusion block is located on one side of the adjusting plate.

[0015] As a preferred solution of the sound-absorbing decorative aluminum plate described in the present invention, the adjusting member also includes a limit seat fixed to the surface of the aluminum plate, a push plate slides in the limit seat, a fourth spring is fixed in the limit seat, the other end of the fourth spring is fixed in the push plate, an adjusting block is fixed on the surface of the slide plate, and the adjusting block is located on one side of the push plate.

[0016] The beneficial effects of the present invention are as follows: by setting a sealing component, the sound insulation cotton can dynamically fill the gap between the aluminum plates after the aluminum plates are installed, effectively blocking the propagation path of sound waves through the gaps, and solving the core defect of sound leakage in the gaps in the prior art; At the same time, it supports independent replacement of sound insulation cotton to meet the needs of different acoustic scenarios. When the sound insulation cotton is damaged, only the corresponding sound insulation cotton needs to be replaced, which reduces the overall scrap rate and improves material utilization. The mechanical limit design that requires specific steps to disassemble is adopted to prevent non-professionals from arbitrarily separating the aluminum plate and the sound insulation cotton, avoiding structural damage or performance failure caused by misoperation. It is especially suitable for scenes with high safety requirements such as public buildings and precision laboratories. Supports independent recycling of aluminum plates and sound insulation cotton, reduces construction waste, meets green building standards, and reserves compatible interfaces for future iterations of new sound-absorbing materials; By setting an aerogel insulation layer, the thermal insulation capacity of the decorative aluminum panel is improved, thereby saving the energy consumption of air conditioning. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them: Figure 1 Structural diagram of the sound-absorbing decorative aluminum panel.

[0018] Figure 2 This is a side view of the sound-absorbing decorative aluminum panel.

[0019] Figure 3 For soundproofing decorative aluminum plate Figure 2 A partial enlarged structural diagram of point C in the middle.

[0020] Figure 4 This is a side view of the sound-absorbing decorative aluminum panel from another angle.

[0021] Figure 5 For soundproofing decorative aluminum plate Figure 4 Cross-sectional structural diagram at AA in the middle.

[0022] Figure 6 For soundproofing decorative aluminum plate Figure 5 A partial enlarged structural diagram of point D in the middle.

[0023] Figure 7 Diagram of the lever structure for the sound-absorbing decorative aluminum panel.

[0024] Figure 8 For soundproofing decorative aluminum plate Figure 7 A partial enlarged structural diagram at point E in the middle.

[0025] Fig. 9 This is the structural diagram of the rotating shaft of the sound-absorbing decorative aluminum panel.

[0026] Fig.10 This is the structural diagram of the card strip for the sound-absorbing decorative aluminum panel.

[0027] Fig.11 For soundproofing decorative aluminum plate Fig.10 Cross-sectional structural diagram at BB in the middle.

[0028] Fig.12 Skateboard structure diagram of the aluminum plate for sound absorption decoration.

[0029] Fig.13 This is the structural diagram of the connection block of the sound-absorbing decorative aluminum panel.

[0030] In the figure: main assembly 100; aluminum plate 101; sound insulation cotton 102; sealing surface 102-a; bottom plate 103; aerogel insulation layer 103-1; sealing assembly 200; support sleeve 201a; drive column 201b; mounting sleeve 201c; support block 201d; rotating shaft 201e; worm gear 201f; teeth 201b-1; lever 201g; connector 202; positioning seat 202a; clamping strip 202b; extrusion surface 202b-1; positioning groove 202b-2; adhesive plate 202c; positioning column 202d; clamping groove 202d-1; Connecting plate 202e; first spring 202f; fixed block 202g; driving member 203; sliding rod 203a; second spring 203b; top rod 203c; connecting block 203d; driving ring 203e; snap ring 203f; moving ring 203g; slide plate 203h; adjusting member 204; guide rail 204a; moving seat 204b; limiting rod 204c; adjusting plate 204d; supporting plate 204e; third spring 204f; extrusion block 204g; limiting seat 204h; pushing plate 204i; fourth spring 204j; adjusting block 204k. DETAILED DESCRIPTION

[0031] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0032] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0033] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0034] Example 1, reference Figure 1~Figure 4 , 7~ Fig. 9 , Fig.11 and Fig.12 , which is the first embodiment of the present invention, and provides a sound-absorbing decorative aluminum plate. The sound-absorbing decorative aluminum plate includes a main body component 100, including an aluminum plate 101, a plurality of through holes are opened on the surface of the aluminum plate 101, so that sound waves can pass through the aluminum plate 101, and sound insulation cotton 102 is arranged in the aluminum plate 101, and a sealing surface 102-a is arranged on the edge of the sound insulation cotton 102. The sealing surfaces 102-a of adjacent sound insulation cotton 102 are squeezed against each other, so that the gaps between adjacent aluminum plates 101 are closed. Filling is used to solve the problem of sound leakage in the gap between adjacent aluminum plates 101. A bottom plate 103 is arranged on one side of the sound insulation cotton 102. The bottom plate 103 is close to the wall panel after the sound-absorbing decorative aluminum plate is installed. An aerogel insulation layer 103-1 is coated on one side of the bottom plate 103. The aerogel insulation layer 103-1 is located between the bottom plate 103 and the sound insulation cotton 102. The aerogel insulation layer 103-1 has good thermal insulation, thereby improving the thermal insulation capacity of the decorative aluminum plate, thereby saving the energy consumption of the air conditioner.

[0035] The sealing assembly 200 is arranged in the sound insulation cotton 102, and includes a support sleeve 201a fixed to one side of the aluminum plate 101. There are four support sleeves 201a, which are symmetrically arranged on one side of the aluminum plate 101. A driving column 201b is rotatably connected in the support sleeve 201a, and the driving column 201b cannot move in the support sleeve 201a. The surface of the driving column 201b is rotatably connected to the installation sleeve 201c through a thread. The installation sleeve 201c is fixed in the wall panel, so that the installation sleeve 201c cannot move. Therefore, rotating the driving column 201b can fix the driving column 201b in the four installation sleeves 201c, so as to fix the decorative aluminum plate. The front section of the inner wall of the installation sleeve 201c is provided with a thread, so that the driving column 201b can be directly inserted into the installation sleeve 201c, so as to preliminarily position the aluminum plate 101. At this time, the driving column 201b can be rotated to fix the driving column 201b in the installation sleeve 201c.

[0036] A support block 201d is fixed to the inner wall of the aluminum plate 101. There are multiple support blocks 201d, all of which are fixed to the inner wall of the aluminum plate 101. A rotating shaft 201e is rotatably connected inside the support block 201d. A worm gear 201f is fixed to the surface of the rotating shaft 201e. The outer peripheral surface of the driving column 201b is provided with spiral meshing teeth 201b-1 extending along its axial direction. The tooth shape parameters of the teeth 201b-1 match the helix line parameters of the worm, and a transmission gap for meshing with the tooth grooves of the worm wheel 201f is formed between adjacent teeth 201b-1, so that when the driving column 201b rotates, it can drive the worm wheel 201f to rotate, thereby making the worm wheel 201f drive the rotating shaft 201e to rotate. A lever 201g is fixed to the surface of the rotating shaft 201e, and the lever 201g is inserted into the sound insulation cotton 102.

[0037] When the rotating shaft 201e rotates, it can drive multiple levers 201g to swing simultaneously. When the lever 201g swings toward the inside of the aluminum plate 101, it can drive the sound insulation cotton 102 to shrink inward, so that the four sealing surfaces 102-a of the sound insulation cotton 102 move toward the inside of the aluminum plate 101, so that the sealing surface 102-a is away from the sealing surface 102-a of the adjacent sound insulation cotton 102, thereby reducing the friction between the adjacent sealing surfaces 102-a, making it easier to remove the sound-absorbing decorative aluminum plate.

[0038] When installing the sound-absorbing decorative aluminum plate, first insert the four driving columns 201b into the four installation sleeves 201c to preliminarily position the aluminum plate 101. At this time, the sound insulation cotton 102 is in a contracted state. Then insert the four driving columns 201b of the adjacent aluminum plate 101 into the four installation sleeves 201c, and then rotate the driving column 201b, so that the driving column 201b drives the worm wheel 201f to rotate, so that the worm wheel 201f drives the rotating shaft 201e to rotate. When the rotating shaft 201e rotates, it can drive multiple levers. 201g swings at the same time, so that the lever 201g drives the sound insulation cotton 102 to expand, so that the sealing surface 102-a moves toward the outside of the aluminum plate 101. At this time, the sound insulation cotton 102 is in a natural state, that is, the state shown in the figure. By making the adjacent sound insulation cotton 102 expand in the same way, the sealing surfaces 102-a of the two adjacent sound insulation cottons 102 are squeezed against each other, thereby filling the gap between the aluminum plates 101, thereby preventing sound waves from propagating from the gap between the aluminum plates 101, and solving the core defect of sound leakage in the prior art.

[0039] Example 2, reference Figure 5~Figure 13 , which is the second embodiment of the present invention, and this embodiment is based on the previous embodiment.

[0040] Specifically, the sealing assembly 200 also includes a connector 202 arranged in the aluminum plate 101, and the connector 202 is used to fix and install the sound insulation cotton 102 so that the sound insulation cotton 102 can be disassembled and assembled. The connector 202 includes a positioning seat 202a fixed to one side of the aluminum plate 101, and there are multiple positioning seats 202a. A clamping strip 202b slides in the positioning seat 202a, and there are two clamping strips 202b. An extrusion surface 202b-1 and a positioning groove 202b-2 are provided on the surface of the clamping strip 202b, and there are multiple extrusion surfaces 202b-1 and positioning grooves 202b-2.

[0041] Specifically, the connecting member 202 also includes an adhesive plate 202c fixed in the sound insulation cotton 102. The adhesive plate 202c is fixed in the sound insulation cotton 102 by gluing. There are six adhesive plates 202c. A positioning column 202d is fixed on one side of the adhesive plate 202c. A card slot 202d-1 is provided on the surface of the positioning column 202d. When the sound insulation cotton 102 is installed, the sound insulation cotton 102 is placed in the aluminum plate 101. At this time, the positioning column 202d is pressed so that the positioning column 202d squeezes the extrusion surface 202b-1 on the surface of the card strip 202b, so that the extrusion surface 202b-1 is away from the positioning seat 202a, so that the positioning column 202d slides into the positioning groove 202b-2. At this time, the card strip 202b is clamped and fixed to the card slot 202d-1 of the positioning column 202d, thereby completing the installation of the sound insulation cotton 102.

[0042] Specifically, the connecting member 202 also includes a connecting plate 202e fixed to one side of the clamping strip 202b. There are multiple connecting plates 202e. A first spring 202f is fixed to one side of the connecting plate 202e. The first spring 202f is in a compressed state. A fixing block 202g is fixed to the other end of the first spring 202f. The fixing block 202g is fixed to the surface of the aluminum plate 101, so that the fixing block 202g supports the first spring 202f. Through the reset elastic force of the first spring 202f, the clamping strip 202b can be clamped in the clamping slot 202d-1.

[0043] Example 3, reference Figure 1 to Figure 13 , which is the third embodiment of the present invention, and is based on the first two embodiments.

[0044] Specifically, the sealing assembly 200 also includes a driving member 203 arranged in the supporting sleeve 201a, and the driving member 203 includes a sliding rod 203a sliding in the driving column 201b, and a second spring 203b is fixed to the other end of the sliding rod 203a, and the second spring 203b is in a compressed state. A push rod 203c is fixed in the mounting sleeve 201c. When the driving column 201b and the mounting sleeve 201c are connected, the push rod 203c can push the sliding rod 203a, so that the sliding rod 203a squeezes the second spring 203b.

[0045] Specifically, the driving member 203 also includes a connecting block 203d fixed on the surface of the sliding rod 203a, so that the sliding rod 203a can drive the connecting block 203d to move synchronously, and the connecting block 203d slides in the driving column 201b. A driving ring 203e is fixed on one side of the connecting block 203d, and a snap ring 203f is fixed on the surface of the driving ring 203e, so that the connecting block 203d can drive the driving ring 203e and the snap ring 203f to move synchronously.

[0046] Specifically, the driving member 203 also includes a moving ring 203g sliding in the supporting sleeve 201a, and the moving ring 203g is rotatably connected to the surface of the clamping ring 203f, so that when the clamping ring 203f moves on the surface of the driving column 201b, it can drive the moving ring 203g to move, and a slide plate 203h is fixed on the surface of the moving ring 203g, and the moving ring 203g can drive the slide plate 203h to slide in the supporting sleeve 201a.

[0047] Specifically, the sealing assembly 200 further includes an adjusting member 204 disposed on the surface of the aluminum plate 101, and the adjusting member 204 includes a guide rail 204a fixed to the surface of the aluminum plate 101, and a movable seat 204b is slidably disposed on the surface of the guide rail 204a, so that the movable seat 204b can move along the guide rail 204a, and a limit rod 204c is slidably disposed in the movable seat 204b, and an adjusting plate 204d is fixed on one side of the limit rod 204c, so that the adjusting plate 204d can drive the limit rod 204c to move on the movable seat. 204b slides inside, and the moving seat 204b is fixed to one side of the clamping strip 202b, so that the moving seat 204b and the clamping strip 202b can move synchronously, and a support plate 204e is fixed on the surface of the moving seat 204b, and a third spring 204f is fixed on one side of the support plate 204e, and the third spring 204f is in a compressed state. The other end of the third spring 204f is fixed in the adjusting plate 204d, and the adjusting plate 204d can be reset and moved by the reset elastic force of the third spring 204f.

[0048] Specifically, the adjusting member 204 also includes an extrusion block 204g fixed on the surface of the rotating shaft 201e. The extrusion block 204g is located on one side of the adjusting plate 204d. The extrusion block 204g is used to squeeze the adjusting plate 204d, so that the adjusting plate 204d drives the moving seat 204b and the clamping strip 202b to move synchronously. When the adjusting plate 204d deviates from the extrusion block 204g, as shown in the figure, the extrusion block 204g cannot drive the adjusting plate 204d.

[0049] Specifically, the adjusting member 204 also includes a limit seat 204h fixed on the surface of the aluminum plate 101, and a push plate 204i slides in the limit seat 204h. The limit seat 204h is used to limit the push plate 204i so that the push plate 204i can move stably. A fourth spring 204j is fixed in the limit seat 204h, and the fourth spring 204j is in a compressed state. The other end of the fourth spring 204j is fixed in the push plate 204i. An adjusting block 204k is fixed on the surface of the slide plate 203h. The adjusting block 204k is located on one side of the push plate 204i. When the adjusting block 204k approaches the push plate 204i, the adjusting block 204k can squeeze the push plate 204i, so that the push plate 204i pushes the adjusting plate 204d, thereby making the adjusting plate 204d deviate from the squeezing block 204g.

[0050] In summary, the beneficial effects of the present invention are: 1. By providing the sealing assembly 200, the sound insulation cotton 102 can dynamically fill the gap between the aluminum plates after the aluminum plates 101 are installed, effectively blocking the propagation path of sound waves through the gaps, thereby solving the core defect of sound leakage in the gaps in the prior art; 2. It also supports the independent replacement of the sound insulation cotton 102 to meet the needs of different acoustic scenes. When the sound insulation cotton 102 is damaged, only the corresponding sound insulation cotton 102 needs to be replaced, which reduces the overall scrap rate and improves the material utilization rate; 3. A mechanical limit design that requires specific steps for disassembly is adopted to prevent non-professionals from arbitrarily separating the aluminum plate 101 and the sound insulation cotton 102, thereby avoiding structural damage or performance failure caused by misoperation. It is particularly suitable for scenes with high safety requirements such as public buildings and precision laboratories; 4. Support independent recycling of aluminum plate 101 and sound insulation cotton 102, reduce construction waste, meet green building standards, and reserve compatible interfaces for future iterations of new sound-absorbing materials; 5. By providing the aerogel insulation layer 103-1, the thermal insulation capacity of the decorative aluminum plate is improved, thereby saving the energy consumption of the air conditioner.

[0051] When using, when installing and fixing the sound-absorbing decorative aluminum plate, firstly, the bottom plate 103 is sleeved on the surface of the four driving columns 201b, and then the four driving columns 201b are inserted into the four installation sleeves 201c, so as to preliminarily position the aluminum plate 101. At this time, the sound insulation cotton 102 is in a contracted state, and then the four driving columns 201b of the adjacent aluminum plate 101 are inserted into the four installation sleeves 201c, and then the driving column 201b is rotated forward, so that the driving column 201b drives the worm wheel 201f to rotate, so that the worm wheel 201f drives the rotating shaft 201e to rotate. When the rotating shaft When 201e rotates, it can drive multiple levers 201g to swing at the same time, so that the lever 201g drives the sound insulation cotton 102 to expand, thereby making the sealing surface 102-a move toward the outside of the aluminum plate 101. At this time, the sound insulation cotton 102 is in a natural state, that is, the state shown in the figure. By making the adjacent sound insulation cotton 102 expand in the same way, the sealing surfaces 102-a of two adjacent sound insulation cottons 102 are squeezed against each other, thereby filling the gap between the aluminum plates 101, thereby preventing sound waves from propagating from the gap between the aluminum plates 101, and solving the core defect of sound leakage in the gap in the prior art.

[0052] When the driving column 201b is fixed in the mounting sleeve 201c, the push rod 203c can push the sliding rod 203a, so that the sliding rod 203a squeezes the second spring 203b, so that the sliding rod 203a can drive the connecting block 203d to move synchronously, and the connecting block 203d can drive the driving ring 203e and the clamping ring 203f to move synchronously, and the clamping ring 203f can drive the moving ring 203g to move, so that the moving ring 203g drives the sliding plate 203h slides in the support sleeve 201a. At this time, the slide plate 203h drives the adjusting block 204k to approach the push plate 204i, so that the adjusting block 204k can squeeze the push plate 204i, so that the push plate 204i pushes the adjusting plate 204d, so that the adjusting plate 204d deviates from the squeezing block 204g, so that when the driving column 201b is rotated, the squeezing block 204g cannot squeeze the adjusting plate 204d, and the sound insulation cotton 102 cannot be removed at this time.

[0053] When the sound insulation cotton 102 needs to be disassembled, first rotate the driving column 201b in the opposite direction to separate the driving column 201b and the installation sleeve 201c, thereby disassembling the sound-absorbing decorative aluminum plate. After the sound-absorbing decorative aluminum plate is removed, rotate the driving column 201b forward again, so that the driving column 201b drives the extrusion block 204g to extrude the adjustment plate 204d, so that the adjustment plate 204d drives the clamping strip 202b to move, so that the clamping strip 202b is away from the clamping slot 202d-1, so that the positioning column 202d can be taken out from the positioning slot 202b-2, thereby completing the disassembly of the sound insulation cotton 102.

[0054] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A sound-absorbing decorative aluminum plate, characterized in that: include, A main body component (100) comprises an aluminum plate (101), a sound insulation cotton (102) located inside the aluminum plate (101), a sealing surface (102-a) being provided at the edge of the sound insulation cotton (102), a bottom plate (103) being provided on one side of the sound insulation cotton (102), and an aerogel thermal insulation layer (103-1) being coated on one side of the bottom plate (103); The sealing assembly (200) is arranged in the sound insulation cotton (102), and comprises a support sleeve (201a) fixed to one side of the aluminum plate (101), a driving column (201b) being rotatably connected in the support sleeve (201a), a mounting sleeve (201c) being rotatably connected to the surface of the driving column (201b) via a thread, the mounting sleeve (201c) being fixed in the wall panel, a support block (201d) being fixed to the inner wall of the aluminum plate (101), a rotating shaft (201e) being rotatably connected in the support block (201d), and the rotating shaft (201e) being rotatably connected in the support sleeve (201a). A worm wheel (201f) is fixed on the surface of the moving shaft (201e); the outer peripheral surface of the driving column (201b) is provided with helical meshing teeth (201b-1) extending along its axial direction; the tooth profile parameters of the teeth (201b-1) match the helical line parameters of the worm; and a transmission gap for meshing with the tooth grooves of the worm wheel (201f) is formed between adjacent teeth (201b-1); a lever (201g) is fixed on the surface of the rotating shaft (201e); and the lever (201g) is inserted into the sound insulation cotton (102).

2. The sound-absorbing decorative aluminum plate according to claim 1, characterized in that: The sealing assembly (200) further comprises a connecting piece (202) arranged in the aluminum plate (101), the connecting piece (202) comprising a positioning seat (202a) fixed to one side of the aluminum plate (101), a clamping strip (202b) sliding in the positioning seat (202a), and an extrusion surface (202b-1) and a positioning groove (202b-2) being provided on the surface of the clamping strip (202b).

3. The sound-absorbing decorative aluminum plate according to claim 2, characterized in that: The connecting piece (202) further comprises an adhesive plate (202c) fixed in the sound insulation cotton (102), a positioning column (202d) being fixed on one side of the adhesive plate (202c), and a slot (202d-1) being provided on the surface of the positioning column (202d).

4. The sound-absorbing decorative aluminum plate according to claim 3, characterized in that: The connecting member (202) further comprises a connecting plate (202e) fixed to one side of the clamping strip (202b), a first spring (202f) being fixed to one side of the connecting plate (202e), a fixing block (202g) being fixed to the other end of the first spring (202f), and the fixing block (202g) being fixed to the surface of the aluminum plate (101).

5. The sound-absorbing decorative aluminum plate according to claim 3 or 4, characterized in that: The sealing assembly (200) further comprises a driving member (203) disposed in the supporting sleeve (201a), the driving member (203) comprising a sliding rod (203a) sliding in the driving column (201b), a second spring (203b) being fixed to the other end of the sliding rod (203a), and a push rod (203c) being fixed in the mounting sleeve (201c).

6. The sound-absorbing decorative aluminum plate according to claim 5, characterized in that: The driving member (203) further comprises a connecting block (203d) fixed to the surface of the sliding rod (203a), a driving ring (203e) being fixed to one side of the connecting block (203d), and a clamping ring (203f) being fixed to the surface of the driving ring (203e).

7. The sound-absorbing decorative aluminum plate according to claim 6, characterized in that: The driving member (203) further comprises a moving ring (203g) sliding in the supporting sleeve (201a), the moving ring (203g) being rotatably connected to the surface of the clamping ring (203f), and a sliding plate (203h) being fixed to the surface of the moving ring (203g).

8. The sound-absorbing decorative aluminum plate according to claim 7, characterized in that: The sealing assembly (200) further comprises an adjusting member (204) arranged on the surface of the aluminum plate (101), the adjusting member (204) comprising a guide rail (204a) fixed to the surface of the aluminum plate (101), a movable seat (204b) slidingly arranged on the surface of the guide rail (204a), a limit rod (204c) slidingly arranged inside the movable seat (204b), an adjusting plate (204d) fixed to one side of the limit rod (204c), the movable seat (204b) fixed to one side of the clamping strip (202b), a supporting plate (204e) fixed to the surface of the movable seat (204b), a third spring (204f) fixed to one side of the supporting plate (204e), and the other end of the third spring (204f) fixed inside the adjusting plate (204d).

9. The sound-absorbing decorative aluminum plate according to claim 8, characterized in that: The adjusting member (204) further comprises an extrusion block (204g) fixed to the surface of the rotating shaft (201e), and the extrusion block (204g) is located on one side of the adjusting plate (204d).

10. The sound-absorbing decorative aluminum plate according to claim 9, characterized in that: The adjusting member (204) further comprises a limit seat (204h) fixed to the surface of the aluminum plate (101), a push plate (204i) sliding in the limit seat (204h), a fourth spring (204j) fixed in the limit seat (204h), the other end of the fourth spring (204j) fixed in the push plate (204i), an adjusting block (204k) fixed on the surface of the slide plate (203h), and the adjusting block (204k) located on one side of the push plate (204i).

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