A plate body connecting structure and a ceramic aluminum sound absorption plate assembly

Abstract

The utility model provides a kind of plate body connecting structure and ceramic aluminum sound absorption board assembly, ceramic aluminum sound absorption board assembly includes ceramic aluminum sound absorption board and plate body connecting structure, plate body connecting structure includes locking mechanism and plug-in mechanism;Locking mechanism includes the connecting sleeve with slide inside, the locking piece slidably connected in one side of connecting sleeve and the spring that is sleeved in the outside of locking piece, the first end of locking piece is from the outside of connecting sleeve and enters slide, one end of spring is fixed to the second end of locking piece, the other end of spring is fixed to the outside of connecting sleeve;Plug-in mechanism includes fixed column and connecting block, the side of connecting block is equipped with the limit slot matched with the first end of locking piece, when connecting block is plugged into slide, the first end of locking piece is located in limit slot.This scheme only needs to install locking mechanism in wall body, then only needs to plug when installing ceramic aluminum sound absorption board, simplifies the assembly operation of ceramic aluminum sound absorption board, improves the installation efficiency of ceramic aluminum sound absorption board in user terminal.

Description

Technical Field

[0001] This utility model belongs to the field of ceramic aluminum sound-absorbing panels, and particularly relates to a panel connection structure and a ceramic aluminum sound-absorbing panel assembly. Background Technology

[0002] Ceramic-aluminum sound-absorbing panels are acoustic materials that combine the properties of ceramics and aluminum alloys. Primarily composed of inorganic materials, they are manufactured using a special process. They offer excellent sound absorption, are effective against mid-to-high frequency noise, are fire-resistant to A1 level, are moisture-proof, antibacterial, environmentally friendly (formaldehyde-free), anti-static, high-strength, and easy to process. Through their porous structure and resonance principle, they absorb sound and are suitable for cinemas, conference rooms, schools, and other locations requiring acoustic optimization.

[0003] In related technologies, bolts are typically used as the primary fasteners for the installation and connection of ceramic aluminum sound-absorbing panels. During installation, holes are first pre-drilled in the wall or joist base according to the design location. Then, bolts are passed through the pre-drilled holes in the panel and locked to the base. The mechanical interlocking force of the bolts achieves a rigid connection between the panel and the structure. This method ensures connection strength, adapts to large-area installation needs, and is widely used, especially in load-bearing scenarios such as suspended ceilings and high walls. It is currently a common fixing method in the industry.

[0004] However, the drilling and bolting operations are quite complicated when using bolted connections for installation, and each ceramic aluminum sound-absorbing panel involves multiple drilling and bolting operations, which affects installation efficiency. Utility Model Content

[0005] The technical problem to be solved by this utility model is to provide a plate connection structure and a ceramic aluminum sound-absorbing plate assembly, which aims to simplify the assembly operation of the ceramic aluminum sound-absorbing plate and improve the installation efficiency at the user terminal.

[0006] To solve the above-mentioned technical problems, this utility model provides a plate connection structure for fixing a plate to an attachment. The plate connection structure includes a locking mechanism for fixing to the attachment and a plug-in mechanism for fixing to the plate. The locking mechanism includes a connecting sleeve with an internal slide rail, a locking member slidably connected to one side of the connecting sleeve, and a spring sleeved outside the locking member. The first end of the locking member extends from outside the connecting sleeve into the slide rail, one end of the spring is fixed to the second end of the locking member, and the other end of the spring is fixed outside the connecting sleeve. The plug-in mechanism includes a fixing post for fixing to the plate and a connecting block fixed to the fixing post. One side of the connecting block is provided with a limiting groove that matches the first end of the locking member. When the connecting block is plugged into the slide rail, the first end of the locking member is located in the limiting groove.

[0007] Furthermore, the top side of the connecting sleeve is provided with a connecting groove that connects to the slide rail, and the first end of the locking member is inserted into the slide rail through the connecting groove.

[0008] Furthermore, the second end of the locking member is provided with a guide block, and a guide rod is fixed on the top side of the connecting sleeve. The extension direction of the guide rod is parallel to the sliding direction of the locking member, and the guide block is slidably connected to the outside of the guide rod. One end of the spring is fixed to the outside of the communicating groove of the connecting sleeve, and the other end of the spring is fixed to the bottom side of the guide block.

[0009] Furthermore, one side of the guide block is provided with a connecting lug with a through hole, the guide rod passes through the through hole of the connecting lug, and the top of the guide rod is provided with a stop block.

[0010] Furthermore, the connecting sleeve is made of a non-magnetic material, while the guide block is made of a magnetic material.

[0011] Furthermore, a guide slope is provided on the top side of the connecting block near the insertion end, and when the connecting block is inserted into the slide, the first end of the locking member and the guide slope are aligned in height.

[0012] Furthermore, the first end of the locking member is provided with a roller, and when the connecting block is inserted into the slide, the wheel surface of the roller faces the guide slope.

[0013] Furthermore, the insertion mechanism includes at least two fixed posts, each of which is spaced apart along the insertion direction of the connecting block, and the diameter of the fixed post is smaller than the height of the connecting block; one side of the connecting sleeve is provided with a clearance groove that matches the diameter of the fixed post, and the height of the clearance groove is smaller than the height of the slide.

[0014] Furthermore, the plate connection structure also includes a guide plate and a guide groove that slides with the guide plate; one of the guide plate and the guide groove is used to fix to the plate, and the other is used to fix to the attachment, and the sliding engagement direction of the two is parallel to the insertion direction of the connecting block and the connecting sleeve.

[0015] Furthermore, a ceramic-aluminum sound-absorbing panel assembly is provided, comprising a ceramic-aluminum sound-absorbing panel and a panel connection structure as described in any of the above, wherein one end of the fixing column is fixedly connected to one side of the ceramic-aluminum sound-absorbing panel.

[0016] Compared with the prior art, the beneficial effects of the plate connection structure and the ceramic-aluminum sound-absorbing panel assembly of this utility model are as follows:

[0017] One side of the ceramic aluminum sound-absorbing panel is pre-assembled with a connecting block via a fixing post. The locking mechanism is pre-fixed to the wall or keel base via a connecting sleeve. When installing the ceramic aluminum sound-absorbing panel, simply align the connecting block of the insertion mechanism with one end of the slide rail of the connecting sleeve, insert the connecting block along the slide rail, and apply external force to move the locking part outward a certain distance until the first end of the locking part is in the unlocked position. At this time, the spring is stretched. Continue moving the connecting block until the limiting groove and the first end of the locking part are aligned and the external force on the locking part is released. Under the restoring force of the spring, the first end of the locking part is inserted into the limiting groove, preventing the connecting block from detaching from the connecting sleeve, thus completing the installation of the ceramic aluminum sound-absorbing panel. This solution only requires the locking mechanism to be installed on the wall, and then the ceramic aluminum sound-absorbing panel can be installed simply by plugging it in, simplifying the assembly operation of the ceramic aluminum sound-absorbing panel and improving the installation efficiency of the ceramic aluminum sound-absorbing panel at the user end. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the ceramic-aluminum sound-absorbing panel assembly installed on the wall in an embodiment of this utility model;

[0019] Figure 2 This is a schematic diagram of a portion of the ceramic-aluminum sound-absorbing panel assembly installed on a wall, according to an embodiment of this utility model.

[0020] Figure 3 This is a partial structural schematic diagram of the ceramic-aluminum sound-absorbing panel assembly in an embodiment of this utility model;

[0021] Figure 4 This is a schematic diagram of the connecting sleeve structure of the locking mechanism in an embodiment of this utility model;

[0022] Figure 5 This is a schematic diagram of the locking mechanism after the connecting sleeve is hidden in an embodiment of this utility model.

[0023] In the accompanying drawings, the reference numerals indicate:

[0024] 10. Aluminum-ceramic sound-absorbing panel; 20. Wall; 1. Locking mechanism; 11. Connecting sleeve; 12. Locking element; 13. Spring; 111. Slide rail; 112. Connecting groove; 113. Guide rod; 1131. Stop block; 121. Guide block; 122. Roller; 1211. Connecting ear; 2. Insertion mechanism; 21. Fixed column; 22. Connecting block; 23. Limiting groove; 24. Guide slope; 3. Guide plate; 4. Guide groove body. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0026] In this embodiment, as Figure 1 A ceramic-aluminum sound-absorbing panel assembly is provided, including a ceramic-aluminum sound-absorbing panel 10 and a panel connection structure. The ceramic-aluminum sound-absorbing panel 10 is fixedly installed on a wall 20 or a keel base or other attachment through the panel connection structure.

[0027] Among them, combined Figure 2-3 The plate connection structure includes a locking mechanism 1 for fixing to the attachment and a plug-in mechanism 2 for fixing to the plate. The locking mechanism 1 includes a connecting sleeve 11 with a slide 111 inside, a locking member 12 slidably connected to one side of the connecting sleeve 11, and a spring 13 sleeved outside the locking member 12. The first end of the locking member 12 extends from the outside of the connecting sleeve 11 into the slide 111. One end of the spring 13 is fixed to the second end of the locking member 12, and the other end of the spring 13 is fixed outside the connecting sleeve 11. The plug-in mechanism 2 includes a fixing post 21 for fixing to the plate and a connecting block 22 fixed to the fixing post 21. In this embodiment, one end of the fixing post 21 is fixedly connected to one side of the ceramic aluminum sound-absorbing plate 10. One side of the connecting block 22 is provided with a limiting groove 23 that matches the first end of the locking member 12. When the connecting block 22 is plugged into the slide 111, the first end of the locking member 12 is located in the limiting groove 23.

[0028] In this embodiment, a connecting block 22 is pre-assembled on one side of the ceramic aluminum sound-absorbing panel 10 via a fixing post 21. The locking mechanism 1 is pre-fixed to the wall 20 or the keel base and other attachments via a connecting sleeve 11. When the ceramic aluminum sound-absorbing panel 10 needs to be installed, simply align the connecting block 22 of the insertion mechanism 2 with one end of the slide 111 of the connecting sleeve 11, then insert the connecting block 22 along the slide 111, and use external force to move the locking member 12 outward by one distance so that the first end of the locking member 12 is in the unlocked position. At this time, the spring 13 is stretched. Continue to move the connecting block 22. When the limiting groove 23 and the first end of the locking member 12 are aligned and the external force on the locking member 12 is lost, the first end of the locking member 12 is inserted into the limiting groove 23 under the restoring force of the spring 13, preventing the connecting block 22 from disengaging from the connecting sleeve 11, thereby completing the installation of the ceramic aluminum sound-absorbing panel 10. This solution only requires the locking mechanism 1 to be installed on the wall 20. Then, when installing the ceramic aluminum sound-absorbing panel 10, it can be simply plugged in, which simplifies the assembly operation of the ceramic aluminum sound-absorbing panel 10 and improves the installation efficiency of the ceramic aluminum sound-absorbing panel 10 at the user terminal.

[0029] Furthermore, combined Figure 2 and Figure 4The top side of the connecting sleeve 11 is provided with a connecting groove 112 that connects to the slide rail 111. The first end of the locking member 12 is inserted into the slide rail 111 through the connecting groove 112. Thus, the first end of the locking member 12 can be inserted into or withdrawn from the slide rail 111 by moving within the connecting groove 112. Specifically, in this embodiment, the connecting groove 112 is square, and the cross-section of the locking member 12 is also square. Furthermore, the connecting sleeve 11 has a thickness, which can be 0.5cm, 1cm, or 1.5cm, etc. Thus, the connecting groove 112 can serve as a guide groove for the locking member 12 on the one hand, and on the other hand, it can limit the locking member 12 in the lateral direction, so that the locking member 12 can lock the connecting block 22 stably. In some embodiments, in order to further enhance the guiding and limiting functions of the connecting groove 112, the top side of the connecting groove 112 can extend outward to form a limiting edge. Thus, the limiting edge is equivalent to surrounding the locking member 12, increasing the guiding length.

[0030] Furthermore, combined Figure 2 and Figure 5 The second end of the locking member 12 is provided with a guide block 121, and a guide rod 113 is fixed on the top side of the connecting sleeve 11. The extension direction of the guide rod 113 is parallel to the sliding direction of the locking member 12, and the guide block 121 is slidably connected to the outside of the guide rod 113. One end of the spring 13 is fixed to the outside of the connecting groove 112 of the connecting sleeve 11, and the other end of the spring 13 is fixed to the bottom side of the guide block 121. The spring 13 is made of stainless steel, and its ends can be fixed to the connecting sleeve 11 and the guide block 121 respectively by welding. Since the guide block 121 is slidably assembled along the guide rod 113, and the sliding direction is parallel to the sliding direction of the locking member 12, the guide block 121 can guide the locking member 12, making the sliding of the locking member 12 more stable and avoiding jamming. The spring 13 can limit the locking member 12 and provide elastic force when stretched to make the locking member 12 move into the slide 111.

[0031] Furthermore, one side of the guide block 121 is provided with a connecting ear 1211 having a through hole. The guide rod 113 passes through the through hole of the connecting ear 1211, and a stop block 1131 is provided at the top of the guide rod 113. Specifically, the through hole on the connecting ear 1211 is a circular hole, and the guide rod 113 is cylindrical, thereby achieving a good guiding effect. It should be understood that the connecting sleeve 11 can be provided with one, two, or three guide rods 113, and the guide block 121 can be provided with a corresponding number and position of connecting ears 1211. Each connecting ear 1211 is slidably connected to the outside of its corresponding guide rod 113. When it is necessary to enhance the connection stability, the number of connecting ears 1211 and guide rods 113 can be two or three, etc. The shape of the through hole on the connecting ear 1211 can be rectangular, pentagonal, hexagonal, etc., and the cross-section of the guide rod 113 can be set to the corresponding rectangular, pentagonal, hexagonal, etc. The stop 1131 prevents the connecting ear 1211 from disengaging from the guide rod 113, which is equivalent to limiting the upward movement distance of the guide block 121 to prevent the locking member 12 from disengaging from the connecting sleeve 11, and also prevents the spring 13 from being overstretched and failing.

[0032] Furthermore, the connecting sleeve 11 is made of non-magnetic material, while the guide block 121 is made of magnetic material. After the ceramic aluminum sound-absorbing panel 10 is installed, the panel connecting structure is located on its back side, thus being obstructed, making it difficult to unlock the locking member 12 and disassemble the ceramic aluminum sound-absorbing panel 10. In this embodiment, the guide block 121 is made of magnet, specifically a neodymium magnet. The guide block 121 is positioned at the center of the ceramic aluminum sound-absorbing panel 10. Thus, during disassembly, it is only necessary to place another magnet at the center of the outer side of the ceramic aluminum sound-absorbing panel 10, making the opposing surfaces of the two magnets opposite in polarity. When the outer magnet is moved upward, the guide block 121 and the locking member 12 can be moved upward, thereby causing the first end of the locking member 12 to disengage from the limiting groove 23, achieving unlocking. At this time, moving the ceramic aluminum sound-absorbing panel 10 to move the connecting block 22 out of the slide rail 111 can achieve the disassembly of the ceramic aluminum sound-absorbing panel 10. In some implementations, the locking element 12 can be unlocked by using a rope to loop around the guide block 121 and pull it upwards, or by using a long tool such as a crowbar to move the guide block 121. This only requires leaving a small amount of operating space on the wall. In this way, it is convenient to disassemble and maintain the ceramic aluminum sound-absorbing panel 10.

[0033] Furthermore, combined Figure 3 A guide slope 24 is provided on the top side of the connecting block 22 near the insertion end. When the connecting block 22 is inserted into the slide rail 111, the first end of the locking member 12 and the guide slope 24 are aligned in height. Thus, during the assembly process, when the connecting block 22 is inserted into the slide rail 111, the guide slope 24 abuts against the first end of the locking member 12. This abutting force acts as the aforementioned external force, causing the locking member 12 to move outward, thereby unlocking the device. The guide slope 24 can be a plane or a curved surface.

[0034] Furthermore, combined Figure 2 and Figure 5 The locking member 12 has a roller 122 at its first end. When the connecting block 22 is inserted into the slide rail 111, the wheel surface of the roller 122 faces the guide ramp 24. The roller 122 makes the force transmission efficiency during assembly higher and the assembly easier. It is understood that in some embodiments, the guide ramp 24 and roller 122 may not be provided. In this case, the external force that moves the locking member 12 to unlock it during assembly can be the force of the worker manually pulling the guide block 121, or the force transmitted through tools such as ropes or crowbars.

[0035] In some embodiments, the insertion mechanism 2 may include at least two fixing posts 21, which are spaced apart along the insertion direction of the connecting block 22. The diameter of the fixing posts 21 is smaller than the height of the connecting block 22. One side of the connecting sleeve 11 is provided with a relief groove that matches the diameter of the fixing posts 21, and the height of the relief groove is smaller than the height of the slide rail 111. In this way, the connecting block 22 can be more firmly connected to the ceramic aluminum sound-absorbing panel 10, and the assembly and disassembly between the connecting block 22 and the connecting sleeve 11 can still be achieved through the setting of the relief groove.

[0036] Furthermore, such as Figure 1-3 To achieve the positioning of the aluminum-ceramic sound-absorbing panel 10 during installation, the panel connection structure also includes a guide plate 3 and a guide groove 4 that slides with the guide plate 3. One of the guide plate 3 and the guide groove 4 is used to fix it to the panel, and the other is used to fix it to the attachment. The sliding engagement direction of the two is parallel to the insertion direction of the connecting block 22 and the connecting sleeve 11. Specifically, in this embodiment, the guide plate 3 is fixed to the aluminum-ceramic sound-absorbing panel 10 and is located above the connecting block 22. The guide groove 4 is fixed to the wall 20 and is located above the locking mechanism 1. The distance between the center of the guide plate 3 and the center of the connecting block 22 is equal to the distance between the center of the guide groove 4 and the center of the connecting sleeve 11. Thus, when assembling the aluminum-ceramic sound-absorbing panel 10, the guide plate 3 is first embedded into the guide groove 4 to ensure the height correspondence between the connecting block 22 and the connecting sleeve 11. Then, the aluminum-ceramic sound-absorbing panel 10 can be moved to achieve insertion assembly, which is convenient and quick.

[0037] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A plate connection structure for fixing a plate to an attachment, characterized in that, The plate connection structure includes a locking mechanism for fixing to the attachment and a plug-in mechanism for fixing to the plate. The locking mechanism includes a connecting sleeve with an internal slide, a locking member slidably connected to one side of the connecting sleeve, and a spring sleeved outside the locking member. The first end of the locking member extends from outside the connecting sleeve into the slide, one end of the spring is fixed to the second end of the locking member, and the other end of the spring is fixed outside the connecting sleeve. The insertion mechanism includes a fixing post for fixing to the plate and a connecting block for fixing to the fixing post. One side of the connecting block is provided with a limiting groove that matches the first end of the locking member. When the connecting block is inserted into the slide, the first end of the locking member is located in the limiting groove.

2. The plate connection structure according to claim 1, characterized in that, The top side of the connecting sleeve is provided with a connecting groove that connects to the slide rail, and the first end of the locking member is inserted into the slide rail through the connecting groove.

3. The plate connection structure according to claim 2, characterized in that, The second end of the locking member is provided with a guide block, and the top side of the connecting sleeve is fixed with a guide rod. The extension direction of the guide rod is parallel to the sliding direction of the locking member, and the guide block is slidably connected to the outside of the guide rod. One end of the spring is fixed to the outside of the connecting groove of the connecting sleeve, and the other end of the spring is fixed to the bottom side of the guide block.

4. The plate connection structure according to claim 3, characterized in that, The guide block has a connecting lug with a through hole on one side, the guide rod passes through the through hole of the connecting lug, and the top of the guide rod has a stop block.

5. The plate connection structure according to claim 3, characterized in that, The connecting sleeve is made of non-magnetic material, while the guide block is made of magnetic material.

6. The plate connection structure according to claim 1, characterized in that, The top side of the connecting block is provided with a guide slope near the insertion end. When the connecting block is inserted into the slide, the first end of the locking member and the guide slope are aligned in height.

7. The plate connection structure according to claim 6, characterized in that, The first end of the locking member is provided with a roller, and when the connecting block is inserted into the slide, the wheel surface of the roller faces the guide slope.

8. The plate connection structure according to claim 1, characterized in that, The insertion mechanism includes at least two fixed posts, each of which is spaced apart along the insertion direction of the connecting block, and the diameter of the fixed post is smaller than the height of the connecting block. One side of the connecting sleeve is provided with a relief groove that matches the diameter of the fixed column, and the height of the relief groove is less than the height of the slide.

9. The plate connection structure according to claim 1, characterized in that, It also includes a guide plate and a guide groove that slides with the guide plate; one of the guide plate and the guide groove is used to fix to the plate body, and the other is used to fix to the attachment, and the sliding engagement direction of the two is parallel to the insertion direction of the connecting block and the connecting sleeve.

10. A ceramic-aluminum sound-absorbing panel assembly, characterized in that, It includes a ceramic-aluminum sound-absorbing panel and a panel connection structure as described in any one of claims 1-9, wherein one end of the fixing column is fixedly connected to one side of the ceramic-aluminum sound-absorbing panel.

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