Splicing structure of sound absorbing body

Abstract

The utility model relates to a kind of splicing structure of sound-absorbing body, belong to the field of decoration materials, including at least two groups of sound-absorbing body, adjacent sound-absorbing body is provided with the intermediate connecting piece of connecting sound-absorbing body, the intermediate connecting piece is fixed with base body, the outside of sound-absorbing body is fixed with base body by side connecting piece;The sound-absorbing body includes frame and sound-absorbing board, and the sound-absorbing board is matched with frame;The inside of the frame is provided with insertion slot and clamping groove, the outer edge of the sound-absorbing board is inserted into insertion slot, and the intermediate connecting piece and side connecting piece are connected with sectional material by clamping groove;The frame is formed by multiple sectional materials and is spliced;In the middle sectional material in two adjacent frames, through the sectional material of intermediate connecting piece and connection, the utility model can form multiple shapes in the splicing process of sound-absorbing body, and only needs to fix side connecting piece on base body when installing, simple operation improves the convenience of splicing and installation.

Description

Technical Field

[0001] This utility model relates to a splicing structure of a sound-absorbing body, belonging to the field of decorative and finishing materials. Background Technology

[0002] With the rapid development of social productivity, urban modernization is becoming increasingly evident, leading to high population and building density in cities. Urban noise is also having a more serious impact on people's lives, affecting their health and becoming a major environmental problem in modern urban development. Among these challenges, the management of indoor noise is becoming increasingly important.

[0003] Chinese utility model patent CN222716324U discloses a profile and a sound absorber including the profile, relating to the structural field of sound-absorbing panels and matching profiles. Through optimized design of the profile, the installation of the sound-absorbing panel is simpler and more convenient, significantly reducing installation difficulty and cost. The profile includes a panel receiving groove with openings at angles to each other and a connector receiving groove. The connector receiving groove has an inwardly tapering protrusion at its opening and two separating protrusions on its two side walls, dividing the connector receiving groove into a connected connector installation area and a lifting component installation area. This utility model has low construction difficulty and low construction cost, significantly improving on-site construction efficiency. However, in the prior art, splicing multiple sound absorbers is difficult, cumbersome, and costly.

[0004] Therefore, there is a need for a splicing structure for sound absorbers to improve the ease of splicing sound absorbers and reduce installation costs. Utility Model Content

[0005] The technical problem to be solved by this utility model is: in order to overcome the shortcomings of the prior art, to provide a splicing structure for sound absorbers that improves the ease of splicing and reduces the installation cost.

[0006] The technical solution adopted by this utility model to solve the above problems is as follows: a splicing structure of a sound absorber, including at least two sets of sound absorbers, an intermediate connecting member connecting the sound absorbers is provided between adjacent sound absorbers, the intermediate connecting member is fixed to the base, and the outer side of the sound absorber is fixed to the base through an edge connecting member; The sound absorber includes a frame and a sound-absorbing panel, wherein the sound-absorbing panel is matched with the frame; The inner side of the frame is provided with slots and grooves, the outer edge of the sound-absorbing panel is inserted into the slots, and the middle connector and the side connector are connected to the profile through the grooves. The frame is assembled from multiple profiles. In two adjacent frames, the profile connected by the intermediate connector is called the intermediate profile, and the profile located on the outside of the frame is called the edge profile.

[0007] Preferably, the edge connector includes a first connecting seat, on which a first baffle and a second baffle are disposed, the first baffle and the second baffle being spaced apart, a first hook and a first supporting surface being disposed on the side of the first baffle near the second baffle, the first connecting seat being fixed to the base, the second baffle being fitted against the outer wall of the edge profile, the first baffle abutting against the inner side of the edge profile, the first hook being engaged in a slot, and the first supporting surface being fitted against the side of the edge profile near the base.

[0008] Preferably, the intermediate connector is a close-fitting type, and the intermediate connector includes a second connecting seat. The second connecting seat is provided with two third baffles, which are spaced apart. Each of the third baffles has a second hook and a second support surface on its side that is close to each other. The second connecting seat is fixed to the base, the two intermediate profiles are attached to each other, the two third baffles abut against the inner side of the two intermediate profiles respectively, the second hook is engaged in the slot, and the second support surface is attached to the side of the intermediate profile that is close to the base.

[0009] Preferably, the intermediate connector is a gap-type connector, which includes a second connecting seat. The second connecting seat is provided with two third baffles and two fourth baffles. The two fourth baffles are located between the two third baffles and are spaced apart. The third baffles and fourth baffles are spaced apart. The side of the third baffle closest to the fourth baffle is provided with a second hook and a second support surface. The second connecting seat is fixed to the base. The two intermediate profiles are spaced apart. The two third baffles abut against the inner sides of the two intermediate profiles respectively. The second hook is engaged in a slot. The second support surface is in contact with the side of the intermediate profile closest to the base. The two fourth baffles are in contact with the outer sides of the two intermediate profiles respectively.

[0010] Preferably, the inner side of the profile is provided with two first protrusions and two second protrusions, the gap between the two first protrusions forms a slot, and the gap between the two second protrusions forms a groove, the slot and the groove being distributed along the thickness direction of the profile.

[0011] As a preferred option, reinforcing ribs are provided between two adjacent profiles.

[0012] Preferably, the frame is formed by splicing together four profiles.

[0013] Preferably, the sound absorber is provided in two sets, and the two sets of sound absorbers are spliced ​​together to form a rectangle.

[0014] Preferably, the frame is formed by splicing together three profiles.

[0015] Preferably, the sound absorber is provided in six groups, and the six groups of sound absorbers are spliced ​​together to form a hexagon.

[0016] Compared with the prior art, the advantages of this utility model are: This utility model discloses a splicing structure for sound absorbers. During the splicing process, various shapes can be formed by connecting the sound absorbers through intermediate connectors. During installation, it is only necessary to fix the edge connectors to the base, which is simple to operate and improves the convenience of splicing and installation. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of Embodiment 1; Figure 2 This is a structural schematic diagram of the frame, intermediate connector, and edge connector in Embodiment 1; Figure 3 This is a schematic diagram of the structure of the edge connector and edge profile in Embodiment 1; Figure 4 This is a schematic diagram of the side connector in Embodiment 1; Figure 5 This is a structural schematic diagram of the two intermediate profiles and the intermediate connector in Example 1; Figure 6 This is a schematic diagram of the intermediate connector in Embodiment 1; Figure 7 This is a schematic diagram of the structure of Example 2; Figure 8 This is a structural schematic diagram of the frame, intermediate connector, and edge connector in Embodiment 2; Figure 9 This is a structural schematic diagram of the two intermediate profiles and the intermediate connector in Example 2; Figure 10 This is a schematic diagram of the intermediate connecting component in Embodiment 2; Figure 11 This is a schematic diagram of the structure of Example 3; Figure 12 This is a structural schematic diagram of the frame, intermediate connector, and edge connector in Embodiment 3; Figure 13 This is a schematic diagram of the structure of Example 4; Figure 14 This is a structural schematic diagram of the frame, intermediate connector, and side connector in Embodiment 4.

[0018] in: 1. Sound absorber; 2. Middle connector; 3. Base; 4. Side connector; Frame 11, sound-absorbing panel 12, slot 13, card slot 14, reinforcing rib 15; Profile 111, first protrusion 112, second protrusion 113; Edge profile 1111, middle profile 1112; Second connecting seat 21, third baffle 22, fourth baffle 23, second hook 24, second support surface 25; First connecting seat 41, first baffle 42, second baffle 43, first hook 44, first support surface 45. Detailed Implementation

[0019] A splicing structure for sound absorbers includes at least two sets of sound absorbers 1, with an intermediate connector 2 connecting adjacent sound absorbers 1. The intermediate connector 2 is fixed to a base 3 (wall or roof), and the outer side of the sound absorber 1 is fixed to the base 3 (wall or roof) through an edge connector 4. The sound absorber 1 includes a frame 11 and a sound-absorbing panel 12, wherein the sound-absorbing panel 12 is matched with the frame 11; The inner side of the frame 11 is provided with a slot 13 and a slot 14. The outer edge of the sound-absorbing panel 12 is inserted into the slot 13. The middle connector 2 and the side connector 4 are both connected to the profile 111 through the slot 14. The frame 11 is formed by splicing together multiple profiles 111. In two adjacent frames 11, the profile 111 connected by the intermediate connector 2 is the intermediate profile 1112, and the profile 111 located on the outside of the frame 11 is the edge profile 1111. A reinforcing rib 15 is provided between two adjacent profiles 111. The reinforcing rib 15 serves two purposes: firstly, to improve the connection strength between the two adjacent profiles 111, and secondly, to facilitate lifting during installation. like Figures 1 to 6 As shown in Embodiment 1, a splicing structure of a sound absorber includes two sets of sound absorbers 1, which are spliced ​​together to form a rectangle. An intermediate connector 2 is provided between the two sets of sound absorbers 1 to connect the sound absorbers 1. The intermediate connector 2 is fixed to the base 3, and the outer side of the sound absorber 1 is fixed to the base 3 through an edge connector 4. The sound absorber 1 includes a frame 11 and a sound absorber 12. The sound absorber 1 is rectangular. The sound absorber 12 matches the frame 11. The inner side of the frame 11 is provided with a slot 13 and a groove 14. The outer edge of the sound absorber 12 is inserted into the slot 13. The frame 11 is formed by four profiles 111 joined together. The two profiles 111 that are close to each other in the two frames 11 are the middle profiles 1112, and the other profiles 111 are the edge profiles 1111. Both the intermediate connector 2 and the side connector 4 are connected to the profile 111 via the slot 14; The edge connector 4 is connected to the edge profile 1111, and the two intermediate profiles 1112 are connected by the intermediate connector 2; The inner side of the profile 111 is provided with two first protrusions 112 and two second protrusions 113. The gap between the two first protrusions 112 forms a slot 13, and the gap between the two second protrusions 113 forms a groove 14. The slot 13 and the groove 14 are distributed along the thickness direction of the profile 111. The edge connector 4 includes a first connecting seat 41, on which a first baffle 42 and a second baffle 43 are provided. The first baffle 42 and the second baffle 43 are spaced apart. The side of the first baffle 42 near the second baffle 43 is provided with a first hook 44 and a first support surface 45. During use, the first connecting seat 41 is fixed to the base 3, and the second baffle 43 is in contact with the outer side wall of the edge profile 1111. The first baffle 42 abuts against the inner side of the edge profile 1111. Specifically, the first baffle 42 abuts against one of the second protrusions 113, and the first hook 44 is engaged in the slot 14. At the same time, the first support surface 45 is in contact with the side of the edge profile 1111 near the base 3. The intermediate connector 2 is a close-fitting type. The intermediate connector 2 includes a second connecting seat 21. The second connecting seat 21 is provided with two third baffles 22. The two third baffles 22 are spaced apart. The sides of the third baffles 22 that are close to each other are provided with second hooks 24 and second support surfaces 25. During use, the two third baffles 22 correspond one-to-one with the two intermediate profiles 1112. The two intermediate profiles 1112 are in contact with each other. The second connecting seat 21 is fixed on the base 3. The two third baffles 22 abut against the inner sides of the two intermediate profiles 1112 respectively. The second hooks 24 are engaged in the slots 14. At the same time, the second support surfaces 25 are in contact with the side of the intermediate profile 1112 that is close to the base 3. like Figures 7 to 10 As shown in Embodiment 2, a splicing structure of a sound absorber includes two sets of sound absorbers 1, which are spliced ​​together to form a rectangle. An intermediate connector 2 is provided between the two sets of sound absorbers 1 to connect the sound absorbers 1. The intermediate connector 2 is fixed to the base 3, and the outer side of the sound absorber 1 is fixed to the base 3 through an edge connector 4. The sound absorber 1 includes a frame 11 and a sound absorber 12. The sound absorber 1 is rectangular. The sound absorber 12 matches the frame 11. The inner side of the frame 11 is provided with a slot 13 and a groove 14. The outer edge of the sound absorber 12 is inserted into the slot 13. The frame 11 is formed by four profiles 111 joined together. The two profiles 111 that are close to each other in the two frames 11 are the middle profiles 1112, and the other profiles 111 are the edge profiles 1111. Both the intermediate connector 2 and the side connector 4 are connected to the profile 111 via the slot 14; The edge connector 4 is connected to the edge profile 1111, and the two intermediate profiles 1112 are connected by the intermediate connector 2; The inner side of the profile 111 is provided with two first protrusions 112 and two second protrusions 113. The gap between the two first protrusions 112 forms a slot 13, and the gap between the two second protrusions 113 forms a groove 14. The slot 13 and the groove 14 are distributed along the thickness direction of the profile 111. The edge connector 4 includes a first connecting seat 41, on which a first baffle 42 and a second baffle 43 are provided. The first baffle 42 and the second baffle 43 are spaced apart. The side of the first baffle 42 near the second baffle 43 is provided with a first hook 44 and a first support surface 45. During use, the first connecting seat 41 is fixed to the base 3, and the second baffle 43 is in contact with the outer side wall of the edge profile 1111. The first baffle 42 abuts against the inner side of the edge profile 1111. Specifically, the first baffle 42 abuts against one of the second protrusions 113, and the first hook 44 is engaged in the slot 14. At the same time, the first support surface 45 is in contact with the side of the edge profile 1111 near the base 3. The intermediate connector 2 is a gap-type connector. The intermediate connector 2 includes a second connecting seat 21. The second connecting seat 21 is provided with two third baffles 22 and two fourth baffles 23. The two fourth baffles 23 are located between the two third baffles 22 and are spaced apart. The third baffles 22 and the fourth baffles 23 are arranged at intervals. The side of the third baffle 22 near the fourth baffle 23 is provided with a second hook 24 and a second support surface 25. During the use of the intermediate connector 2, the two intermediate profiles 1112 are spaced apart. The two third baffles 22 correspond one-to-one with the two intermediate profiles 1112. The second connecting seat 21 is fixed on the base 3. The two third baffles 22 abut against the inner side of the two intermediate profiles 1112 respectively, and the second hook 24 is engaged in the slot 14. At the same time, the second support surface 25 is in contact with the side of the intermediate profile 1112 near the base 3. At the same time, the two fourth baffles 23 are in contact with the outer side of the two intermediate profiles 1112 respectively. like Figures 11 to 12 As shown in Embodiment 3, a splicing structure of a sound absorber includes six sets of sound absorbers 1, which are spliced ​​together to form a hexagon. An intermediate connector 2 is provided between adjacent sound absorbers 1 to connect the sound absorbers 1. The intermediate connector 2 is fixed to the base 3. The outer side of the sound absorber 1 is fixed to the base 3 through an edge connector 4. The sound absorber 1 includes a frame 11 and a sound absorber 12. The sound absorber 1 is triangular. The sound absorber 12 matches the frame 11. The inner side of the frame 11 is provided with a slot 13 and a groove 14. The outer edge of the sound absorber 12 is inserted into the slot 13. The frame 11 is formed by splicing together three profiles 111. Among the three profiles 111, the one profile 111 that is far from the center of the hexagon is the edge profile 1111, and the other two profiles 111 are the middle profiles 1112. Both the intermediate connector 2 and the side connector 4 are connected to the profile 111 via the slot 14; The edge connector 4 is connected to the edge profile 1111. In two adjacent frames 11, the middle profile 1112 in one frame 11 is connected to the middle profile 1112 in the other frame 11 through the middle connector 2. The inner side of the profile 111 is provided with two first protrusions 112 and two second protrusions 113. The gap between the two first protrusions 112 forms a slot 13, and the gap between the two second protrusions 113 forms a groove 14. The slot 13 and the groove 14 are distributed along the thickness direction of the profile 111. The edge connector 4 includes a first connecting seat 41, on which a first baffle 42 and a second baffle 43 are provided. The first baffle 42 and the second baffle 43 are spaced apart. The side of the first baffle 42 near the second baffle 43 is provided with a first hook 44 and a first support surface 45. During use, the first connecting seat 41 is fixed to the base 3, and the second baffle 43 is in contact with the outer side wall of the edge profile 1111. The first baffle 42 abuts against the inner side of the edge profile 1111. Specifically, the first baffle 42 abuts against one of the second protrusions 113, and the first hook 44 is engaged in the slot 14. At the same time, the first support surface 45 is in contact with the side of the edge profile 1111 near the base 3. The intermediate connector 2 is a close-fitting type. The intermediate connector 2 includes a second connecting seat 21. The second connecting seat 21 is provided with two third baffles 22. The two third baffles 22 are spaced apart. The sides of the third baffles 22 that are close to each other are provided with second hooks 24 and second support surfaces 25. During use, the two third baffles 22 correspond one-to-one with the two intermediate profiles 1112. The two intermediate profiles 1112 are in contact with each other. The second connecting seat 21 is fixed on the base 3. The two third baffles 22 abut against the inner sides of the two intermediate profiles 1112 respectively. The second hooks 24 are engaged in the slots 14. At the same time, the second support surfaces 25 are in contact with the side of the intermediate profile 1112 that is close to the base 3. like Figures 13 to 14 As shown in Embodiment 4, a splicing structure of a sound absorber includes six sets of sound absorbers 1, which are spliced ​​together to form a hexagon. An intermediate connector 2 is provided between adjacent sound absorbers 1 to connect the sound absorbers 1. The intermediate connector 2 is fixed to the base 3. The outer side of the sound absorber 1 is fixed to the base 3 through an edge connector 4. The sound absorber 1 includes a frame 11 and a sound absorber 12. The sound absorber 1 is triangular. The sound absorber 12 matches the frame 11. The inner side of the frame 11 is provided with a slot 13 and a groove 14. The outer edge of the sound absorber 12 is inserted into the slot 13. The frame 11 is formed by splicing together three profiles 111. Among the three profiles 111, the one profile 111 that is far from the center of the hexagon is the edge profile 1111, and the other two profiles 111 are the middle profiles 1112. Both the intermediate connector 2 and the side connector 4 are connected to the profile 111 via the slot 14; The edge connector 4 is connected to the edge profile 1111. In two adjacent frames 11, the middle profile 1112 in one frame 11 is connected to the middle profile 1112 in the other frame 11 through the middle connector 2. The inner side of the profile 111 is provided with two first protrusions 112 and two second protrusions 113. The gap between the two first protrusions 112 forms a slot 13, and the gap between the two second protrusions 113 forms a groove 14. The slot 13 and the groove 14 are distributed along the thickness direction of the profile 111. The edge connector 4 includes a first connecting seat 41, on which a first baffle 42 and a second baffle 43 are provided. The first baffle 42 and the second baffle 43 are spaced apart. The side of the first baffle 42 near the second baffle 43 is provided with a first hook 44 and a first support surface 45. During use, the first connecting seat 41 is fixed to the base 3, and the second baffle 43 is in contact with the outer side wall of the edge profile 1111. The first baffle 42 abuts against the inner side of the edge profile 1111. Specifically, the first baffle 42 abuts against one of the second protrusions 113, and the first hook 44 is engaged in the slot 14. At the same time, the first support surface 45 is in contact with the side of the edge profile 1111 near the base 3. The intermediate connector 2 is a gap-type connector. The intermediate connector 2 includes a second connecting seat 21. The second connecting seat 21 is provided with two third baffles 22 and two fourth baffles 23. The two fourth baffles 23 are located between the two third baffles 22 and are spaced apart. The third baffles 22 and the fourth baffles 23 are arranged at intervals. The side of the third baffle 22 near the fourth baffle 23 is provided with a second hook 24 and a second support surface 25. During the use of the intermediate connector 2, the two intermediate profiles 1112 are spaced apart. The two third baffles 22 correspond one-to-one with the two intermediate profiles 1112. The second connecting seat 21 is fixed on the base 3. The two third baffles 22 abut against the inner side of the two intermediate profiles 1112 respectively, and the second hook 24 is engaged in the slot 14. At the same time, the second support surface 25 is in contact with the side of the intermediate profile 1112 near the base 3. At the same time, the two fourth baffles 23 are in contact with the outer side of the two intermediate profiles 1112 respectively. It should be noted that in the above embodiments two and three, when it is necessary to adjust the gap width, it is only necessary to select the intermediate connecting piece 2 with different distances between the two fourth baffles 23; In summary, in the existing technology of sound absorber 1, the sound-absorbing modules can be assembled into various shapes by splicing each sound absorber 1 through the intermediate connector 2. During installation, it is only necessary to fix the side connector 4 on the base 3, which is simple to operate and improves the convenience of splicing and installation.

[0020] In addition to the above embodiments, this utility model also includes other implementation methods. All technical solutions formed by equivalent transformation or equivalent substitution should fall within the protection scope of the claims of this utility model.

Claims

1. A splicing structure for a sound-absorbing body, characterized in that: It includes at least two sets of sound absorbers (1), and an intermediate connector (2) is provided between adjacent sound absorbers (1) to connect the sound absorbers (1). The intermediate connector (2) is fixed to the base (3), and the outer side of the sound absorber (1) is fixed to the base (3) through the side connector (4). The sound absorber (1) includes a frame (11) and a sound-absorbing panel (12), the sound-absorbing panel (12) being matched with the frame (11); The inner side of the frame (11) is provided with slots (13) and slots (14). The outer edge of the sound-absorbing panel (12) is inserted into the slot (13). The middle connector (2) and the side connector (4) are connected to the profile (111) through the slots (14). The frame (11) is formed by splicing together multiple profiles (111); In two adjacent frames (11), the profile (111) connected by the intermediate connector (2) is the intermediate profile (1112), and the profile (111) located outside the frame (11) is the edge profile (1111).

2. The splicing structure of a sound-absorbing body according to claim 1, characterized in that: The edge connector (4) includes a first connecting seat (41), on which a first baffle (42) and a second baffle (43) are provided. The first baffle (42) and the second baffle (43) are spaced apart. The side of the first baffle (42) near the second baffle (43) is provided with a first hook (44) and a first support surface (45). The first connecting seat (41) is fixed on the base (3). The second baffle (43) is attached to the outer wall of the edge profile (1111). The first baffle (42) abuts against the inner side of the edge profile (1111). The first hook (44) is engaged in the slot (14). The first support surface (45) is attached to the side of the edge profile (1111) near the base (3).

3. The splicing structure of a sound-absorbing body according to claim 1, characterized in that: The intermediate connector (2) is a close-fitting type. The intermediate connector (2) includes a second connector (21). The second connector (21) is provided with two third baffles (22). The two third baffles (22) are spaced apart. The sides of the third baffles (22) that are close to each other are provided with a second hook (24) and a second support surface (25). The second connector (21) is fixed on the base (3). The two intermediate profiles (1112) are attached to each other. The two third baffles (22) abut against the inner sides of the two intermediate profiles (1112) respectively. The second hook (24) is inserted into the slot (14). The second support surface (25) is attached to the side of the intermediate profile (1112) that is close to the base (3).

4. The splicing structure of a sound-absorbing body according to claim 1, characterized in that: The intermediate connector (2) is a gap-type connector, which includes a second connecting seat (21). The second connecting seat (21) is provided with two third baffles (22) and two fourth baffles (23). The two fourth baffles (23) are located between the two third baffles (22) and are spaced apart. The third baffles (22) and fourth baffles (23) are arranged at intervals. A second hook is provided on the side of the third baffle (22) closest to the fourth baffle (23). 24) and second support surface (25), the second connecting seat (21) is fixed on the base (3), the two intermediate profiles (1112) are distributed at intervals, the two third baffles (22) respectively abut against the inner side of the two intermediate profiles (1112), the second hook (24) is inserted into the slot (14), the second support surface (25) is attached to the side of the intermediate profile (1112) near the base (3), and the two fourth baffles (23) are attached to the outer side of the two intermediate profiles (1112) respectively.

5. The splicing structure of a sound-absorbing body according to claim 1, characterized in that: The inner side of the profile (111) is provided with two first protrusions (112) and two second protrusions (113). The gap between the two first protrusions (112) forms a slot (13), and the gap between the two second protrusions (113) forms a groove (14). The slot (13) and the groove (14) are distributed along the thickness direction of the profile (111).

6. The splicing structure of a sound-absorbing body according to claim 1, characterized in that: A reinforcing rib (15) is provided between two adjacent profiles (111).

7. The splicing structure of a sound-absorbing body according to claim 1, characterized in that: The frame (11) is formed by four profiles (111) joined together.

8. The splicing structure of a sound-absorbing body according to claim 7, characterized in that: The sound absorber (1) is provided in two sets, and the two sets of sound absorbers (1) are spliced ​​together to form a rectangle.

9. The splicing structure of a sound-absorbing body according to claim 1, characterized in that: The frame (11) is formed by splicing together three profiles (111).

10. The splicing structure of a sound-absorbing body according to claim 9, characterized in that: The sound absorber (1) is provided in six groups, and the six groups of sound absorbers (1) are spliced ​​together to form a hexagon.

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