Mounting connection structure and sound absorbing panel

Abstract

The utility model relates to a kind of installation connection structure and sound absorption board, installation connection structure includes horizontal frame unit, at least one bracket unit, at least one locking unit, at least one movable unit and at least one control unit.Its advantage is that, horizontal frame unit is used as bracket unit to provide installation base, bracket unit is removably connected with horizontal frame unit, and both cooperation realizes detachable preliminary fixing.Horizontal frame unit is limited to bracket unit by its structure, ensure that bracket unit installation position is accurate;Bracket unit is supported by horizontal frame unit, provides stable carrier for sound absorption board, while retaining the flexibility of subsequent disassembly, replacement, break the limitation of traditional fixed mode being not detachable;Controllable locking and unlocking are realized by the cooperation between locking unit, movable unit and control unit, without damaging structure, locking (fixed bracket unit position) or unlocking (release bracket unit) can be completed by control unit.

Description

Technical Field

[0001] This utility model relates to the technical field of sound-absorbing panel installation, and in particular to an installation connection structure and a sound-absorbing panel. Background Technology

[0002] Acoustic panels are functional building materials used to control the indoor acoustic environment. Through special material and structural design, they absorb sound waves, reducing echoes, noise, and standing waves, thereby improving the clarity of the sound quality in a space. They come in various materials, commonly including wood-based acoustic panels (such as MDF substrates with grooved or perforated surfaces to enhance sound absorption), mineral wool acoustic panels (porous structure, combining fire resistance and sound insulation), polyester fiber acoustic panels (flexible material, available in a variety of colors and easy to install), and acoustic panels made of inorganic materials such as glass wool and rock wool, suitable for different scenarios and needs. In terms of application, they are widely used in conference rooms, recording studios, cinemas, concert halls, and other places with high acoustic requirements. They are also commonly used in entertainment spaces such as home theaters and KTVs, as well as environments such as offices and school classrooms where sound quality needs to be improved and noise interference reduced, effectively enhancing the acoustic comfort of the space.

[0003] In traditional manufacturing processes, sound-absorbing panels are mostly fixed by adhesive or nailing. This physical connection method fundamentally determines that the sound-absorbing panels are not removable. Once installed, if it is necessary to adjust the position, replace the panels, or remodel the space, it often requires destructive removal, resulting in the panels being scrapped and unable to be reused.

[0004] The chain reaction caused by this defect is quite significant: in terms of flexibility, the layout or quantity of sound-absorbing panels cannot be adjusted flexibly according to usage needs, which greatly limits the adaptability of space functions; in terms of economy, frequent dismantling and replacement will significantly increase material and labor costs, resulting in inefficient consumption of resources; and in terms of environmental protection, a large number of discarded panels not only generate solid waste, but also further exacerbate the environmental burden due to energy consumption and pollution in the material production process, which is contrary to the current green and low-carbon development concept.

[0005] Currently, there is no effective solution to the problems of traditional sound-absorbing panels being glued or nailed, which are difficult to disassemble and reuse, affecting flexibility, economy, and environmental protection. Summary of the Invention

[0006] The purpose of this utility model is to address the shortcomings of existing technologies by providing an installation connection structure and a sound-absorbing panel, thereby solving the problems of traditional sound-absorbing panels that are glued or nailed, cannot be disassembled or reused, and affect flexibility, economy and environmental protection.

[0007] To achieve the above objectives, the technical solution adopted by this utility model is as follows: Firstly, a mounting connection structure is provided, comprising: Cross-frame units are used for connection to the main structure; At least one support unit is removably disposed at the end of the cross frame unit for connection with the sound-absorbing panel; At least one locking unit is movably disposed inside the support unit and engages with the cross frame unit for moving along the width direction of the support unit to lock the position of the support unit; At least one movable unit is movably disposed inside the support unit and slidably connected to the locking unit, for moving along the length direction of the support unit to drive the locking unit to move along the width direction of the support unit; At least one control unit is provided, which is rotatably connected to the support unit and the movable unit, and is used to drive the movable unit to move along the length direction of the support unit.

[0008] In some embodiments, the crossbeam unit includes: Cross-bracing elements are used for connection to the main structure; A first mounting element is disposed at the top of the crossbeam element and is engaged with the support unit; At least one snap-fit ​​element is disposed inside the first mounting element and snaps into the locking unit; A first limiting element is disposed inside the first mounting element and abuts against the bracket unit to restrict the movement of the bracket unit.

[0009] In some embodiments, the support unit includes: A support element, which is removably disposed at the end of the cross frame unit for connection with the sound-absorbing panel; The second mounting element is disposed at the bottom end of the bracket element and is engaged with the cross frame unit; A first sliding element is disposed inside the second mounting element, and the locking unit and the movable unit are disposed inside the first sliding element; A connecting element is disposed on the side of the support element, communicates with the first sliding element, and is rotatably connected to the control unit.

[0010] In some embodiments, the locking unit includes: A locking element is movably disposed inside the support unit and engages with the cross frame unit, for moving along the width direction of the support unit to lock the position of the support unit; The second sliding element is disposed at the end of the locking element and is slidably connected to the movable unit.

[0011] In some embodiments, the active unit includes: The third sliding element is movably disposed inside the support unit and slidably connected to the locking unit, and is used to move along the length direction of the support unit to drive the locking unit to move along the width direction of the support unit; A rotating element is disposed on the side of the third sliding element and is rotatably connected to the control unit.

[0012] In some embodiments, the active unit further includes: The second limiting element is disposed inside the rotating element and is connected to the control unit for limiting its movement, thereby preventing the control unit from disengaging from the rotating element.

[0013] In some embodiments, the control unit includes: A first control element is rotatably connected to the support unit and the movable unit, respectively, and is used to drive the movable unit to move along the length direction of the support unit; The second control element is disposed at the first end of the first control element and is used for inserting a hex wrench.

[0014] In some embodiments, the control unit further includes: A third limiting element is disposed at the second end of the first control element and is limitedly connected to the movable unit to prevent the first control element from detaching from the movable unit.

[0015] Secondly, a sound-absorbing panel is provided, comprising: The mounting connection structure as described in the first aspect; At least one sound-absorbing panel unit is disposed at the end of the bracket unit of the mounting connection structure and connected to the bracket unit for noise reduction.

[0016] In some embodiments, the sound-absorbing panel unit includes: A sound-absorbing panel element is disposed at the end of the bracket unit of the mounting connection structure and connected to the bracket unit for noise reduction; The first docking element is disposed on one side of the sound-absorbing panel element and is used to dock with another sound-absorbing panel unit; The second docking element is disposed on the other side of the sound-absorbing panel element and is used to dock with another sound-absorbing panel unit.

[0017] The present invention adopts the above technical solution and has the following technical effects compared with the prior art: 1. The crossbeam unit provides the mounting base for the support unit, which is removably connected to the crossbeam unit, achieving a detachable initial fixation. The crossbeam unit limits the position of the support unit through its own structure, ensuring precise installation. The support unit, supported by the crossbeam unit, provides a stable carrier for the sound-absorbing panel while retaining the flexibility for subsequent disassembly and replacement, breaking the limitation of traditional non-removable fixing methods. The cooperation between the locking unit, moving unit, and control unit achieves controllable locking and unlocking without damaging the structure. Locking (fixing the position of the support unit) or unlocking (releasing the support unit) can be completed through the control unit, preventing displacement of the support unit during use and ensuring the stability of the overall structure.

[0018] 2. The support unit connects the cross frame unit and the sound-absorbing panel unit, achieving a combination of function and installation. The support unit provides mounting points for the sound-absorbing panel unit, ensuring its stable placement; the sound-absorbing panel unit is connected to the overall structure through the support unit, which not only fully utilizes the sound absorption and noise reduction function, but also allows for easy disassembly along with the support unit, facilitating individual replacement or maintenance and improving component reusability.

[0019] 3. Multiple sound-absorbing panel units are interconnected through their own structure (the first mating element connects with the second mating element), enabling flexible splicing and sealed installation. Each sound-absorbing panel unit can independently perform noise reduction, and multiple sound-absorbing panel units can be spliced ​​together to adapt to different space sizes, forming a continuous acoustic barrier, enhancing the consistency of noise reduction effect, and meeting the customized acoustic needs of different scenarios such as conference rooms and recording studios. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural diagram of the installation and connection structure according to an embodiment of the present utility model; Figure 2 This is an exploded view of the installation connection structure according to an embodiment of the present utility model; Figure 3a This is a three-dimensional structural schematic diagram of the cross frame unit according to an embodiment of the present utility model; Figure 3b This is a partial enlarged cross-sectional view of the cross frame unit according to an embodiment of the present utility model; Figure 4a This is a three-dimensional structural schematic diagram of the support unit according to an embodiment of the present utility model; Figure 4bThis is a partial cross-sectional view of the support unit according to an embodiment of the present utility model; Figure 5 This is a partial enlarged view of the locking unit according to an embodiment of the present utility model; Figure 6 This is a wireframe diagram of the active unit according to an embodiment of the present utility model; Figure 7 This is a three-dimensional structural diagram of the control unit according to an embodiment of the present utility model; Figure 8 This is a three-dimensional structural diagram of the sound-absorbing panel according to an embodiment of the present utility model; Figure 9 This is a schematic diagram of the combination of the sound-absorbing panel and the mounting connection structure according to an embodiment of the present utility model; Figure 10 This is a partial enlarged view of the sound-absorbing panel unit according to an embodiment of the present utility model.

[0021] The attached figures are labeled as follows: 100, installation connection structure; 110. Crossbeam unit; 111. Crossbeam element; 112. First mounting element; 113. Snap-fit ​​element; 114. First limiting element; 120. Support unit; 121. Support element; 122. Second mounting element; 123. First sliding element; 124. Connecting element; 130. Locking unit; 131. Locking element; 132. Second sliding element; 140. Movable unit; 141. Third sliding element; 142. Rotating element; 143. Second limiting element; 150. Control unit; 151. First control element; 152. Second control element; 153. Third limit element; 200, Sound-absorbing panel unit; 201, Sound-absorbing panel element; 202, First docking element; 203, Second docking element. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0024] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, but this is not intended to limit the present invention. Example 1

[0025] This embodiment relates to the installation and connection structure of this utility model.

[0026] like Figure 1 , Figure 2 As shown, an installation connection structure 100 includes a crossbeam unit 110, at least one support unit 120, at least one locking unit 130, at least one movable unit 140, and at least one control unit 150. The crossbeam unit 110 is used to connect to the main structure; the support unit 120 is removably disposed at the end of the crossbeam unit 110 and is used to connect to a sound-absorbing panel; the locking unit 130 is movably disposed inside the support unit 120 and engages with the crossbeam unit, used to move along the width direction of the support unit 120 to lock the position of the support unit 120; the movable unit 140 is movably disposed inside the support unit 120 and slidably connected to the locking unit 130, used to move along the length direction of the support unit 120 to drive the locking unit 130 to move along the width direction of the support unit 120; the control unit 150 is rotatably connected to both the support unit 120 and the movable unit 140, used to drive the movable unit 140 to move along the length direction of the support unit 120.

[0027] In some embodiments, there are multiple support units 120. The multiple support units 120 are arranged at equal intervals along the length direction of the cross frame unit 110.

[0028] The number of locking units 130 matches the number of support units 120. Generally, the number of locking units 130 is equal to the number of support units 120.

[0029] The number of active units 140 matches the number of locking units 130. Generally, the number of active units 140 is equal to the number of locking units 130.

[0030] The number of control units 150 matches the number of active units 140. Generally, the number of control units 150 is equal to the number of active units 140.

[0031] like Figure 3a , Figure 3bAs shown, the crossbeam unit 110 includes a crossbeam element 111, a first mounting element 112, at least one snap-fit ​​element 113, and a first limiting element 114. The crossbeam element 111 is used to connect to the main structure; the first mounting element 112 is disposed at the top of the crossbeam element 111 and snaps into the support unit 120; the snap-fit ​​element 113 is disposed inside the first mounting element 112 and snaps into the locking unit 130; the first limiting element 114 is disposed inside the first mounting element 112 and abuts against the support unit 120, thereby restricting the movement of the support unit 120.

[0032] The cross section of the cross member 111 is rectangular.

[0033] In some of these embodiments, the crossbeam element 111 is made of metal.

[0034] In some of these embodiments, the crossbeam element 111 is a crossbeam.

[0035] The cross-section of the first mounting element 112 is rectangular.

[0036] The dimensions of the first mounting element 112 are matched with the dimensions of the crossbeam element 111. Generally, the length of the first mounting element 112 is equal to the length of the crossbeam element 111, the width of the first mounting element 112 is less than the width of the crossbeam element 111, and the height of the first mounting element 112 is less than the height of the crossbeam element 111.

[0037] In some of these embodiments, the first mounting element 112 is a first mounting slot.

[0038] The cross-section of the snap-fit ​​element 113 is rectangular.

[0039] The dimensions of the snap-fit ​​element 113 match the dimensions of the first mounting element 112. Generally, the length of the snap-fit ​​element 113 is less than the length of the first mounting element 112, the width of the snap-fit ​​element 113 is less than the width of the first mounting element 112, and the height of the snap-fit ​​element 113 is less than the height of the first mounting element 112.

[0040] The number of snap-fit ​​elements 113 matches the number of support units 120. Generally, the number of snap-fit ​​elements 113 is equal to the number of support units 120.

[0041] In some embodiments, there are multiple snap-fit ​​elements 113. The multiple snap-fit ​​elements 113 are arranged at equal intervals along the length direction of the first mounting element 112.

[0042] In some of these embodiments, the snap-fit ​​element 113 is a snap-fit ​​slot.

[0043] The cross-section of the first limiting element 114 is rectangular.

[0044] The cross-section of the first limiting element 114 is rectangular.

[0045] The dimensions of the first limiting element 114 are matched with the dimensions of the first mounting element 112. Generally, the length of the first limiting element 114 is less than the length of the first mounting element 112, the width of the first limiting element 114 is equal to the width of the first mounting element 112, and the height of the first limiting element 114 is less than the height of the first mounting element 112.

[0046] In some of these embodiments, the first limiting element 114 is fixedly connected to the crossbeam element 111, including but not limited to being integrally formed.

[0047] In some of these embodiments, the first limiting element 114 is made of metal.

[0048] In some of these embodiments, the first limiting element 114 is a limiting block.

[0049] like Figure 4a , Figure 4b As shown, the support unit 120 includes a support element 121, a second mounting element 122, a first sliding element 123, and a connecting element 124. The support element 121 is removably disposed at the end of the cross frame unit 110 for connection to the sound-absorbing panel; the second mounting element 122 is disposed at the bottom end of the support element 121 and engages with the cross frame unit 110; the first sliding element 123 is disposed inside the second mounting element 122, and a locking unit 130 and a movable unit 140 are disposed inside the first sliding element 123; the connecting element 124 is disposed on the side of the support element 121, communicates with the first sliding element 123, and is rotatably connected to the control unit 150.

[0050] Specifically, the bracket element 121 is engaged with the first mounting element 112 and abuts against the first limiting element 114; the second mounting element 122 is engaged with the crossbeam element 111.

[0051] The cross-section of the support element 121 is rectangular.

[0052] The dimensions of the bracket element 121 are matched with the dimensions of the first mounting element 112. Generally, the length of the bracket element 121 is less than the length of the first mounting element 112.

[0053] The cross-section of the second mounting element 122 is rectangular.

[0054] The dimensions of the second mounting element 122 are matched with the dimensions of the bracket element 121. Generally, the length of the second mounting element 122 is equal to the length of the bracket element 121, the width of the second mounting element 122 is less than the width of the bracket element 121, and the height of the second mounting element 122 is less than the height of the bracket element 121.

[0055] In some of these embodiments, the second mounting element 122 is a second mounting slot.

[0056] In some embodiments, the first sliding element 123 has a convex cross-section. Specifically, the first sliding element 123 includes a first sliding groove and a second sliding groove. The first sliding groove is disposed inside the second mounting element 122 and is slidably connected to the locking unit 130; the second sliding groove is disposed inside the first sliding groove, and a movable unit 140 is disposed inside the second sliding groove, communicating with the connecting element 124 and slidably connected to the locking unit 130.

[0057] The dimensions of the first sliding groove are matched with the dimensions of the second mounting element 122. Generally, the length of the first sliding groove is less than the length of the second mounting element 122, the width of the first sliding groove is less than the width of the second mounting element 122, and the height of the first sliding groove is less than the height of the second mounting element 122.

[0058] The dimensions of the second sliding groove are matched with the dimensions of the second mounting element 122. Generally, the length of the second sliding groove is less than the length of the second mounting element 122, the width of the second sliding groove is less than the width of the second mounting element 122, and the height of the second sliding groove is less than the height of the second mounting element 122.

[0059] The dimensions of the second sliding groove match those of the first sliding groove. Generally, the length of the second sliding groove is equal to the length of the first sliding groove, the width of the second sliding groove is greater than the width of the first sliding groove, and the height of the second sliding groove is greater than the height of the first sliding groove.

[0060] The cross-section of the connecting element 124 is circular.

[0061] The dimensions of the connecting element 124 are matched with the dimensions of the first sliding element 123. Generally, the radial dimension of the connecting element 124 is smaller than the width and height of the second sliding groove, and the axial dimension of the connecting element 124 is smaller than the length of the second sliding groove.

[0062] In some of these embodiments, the connecting element 124 is a threaded hole.

[0063] like Figure 5As shown, the locking unit 130 includes a locking element 131 and a second sliding element 132. The locking element 131 is movably disposed inside the support unit 120 and engages with the cross frame unit, and is used to move along the width direction of the support unit 120 to lock the position of the support unit 120; the second sliding element 132 is disposed at the end of the locking element 131 and is slidably connected to the movable unit 140.

[0064] Specifically, the locking element 131 is slidably connected to the first sliding element 123 and is engaged with the locking element 113.

[0065] More specifically, the locking element 131 is slidably connected to the first sliding groove and the second sliding groove, respectively.

[0066] In some embodiments, the locking element 131 has a convex cross-section. Specifically, the locking element 131 includes a first latching block and a second latching block. The first latching block latches with the latching element 113, and a second sliding element 132 is provided on the side of the first latching block and is slidably connected to the first sliding groove; the second latching block is disposed at the end of the first latching block, and a second sliding element 132 is provided on the side of the second latching block and is slidably connected to the second sliding groove.

[0067] The dimensions of the first latching block are matched with the dimensions of the first sliding element 123. Generally, the length of the first latching block is equal to the length of the first sliding groove, the width of the first latching block is greater than the width of the first sliding groove, and the height of the first latching block is equal to the height of the first sliding groove.

[0068] The dimensions of the first snap-fit ​​block match the dimensions of the snap-fit ​​element 113. Generally, the length of the first snap-fit ​​block is equal to the length of the snap-fit ​​element 113, the width of the first snap-fit ​​block is greater than the width of the snap-fit ​​element 113, and the height of the first snap-fit ​​block is equal to the height of the snap-fit ​​element 113.

[0069] The dimensions of the second latching block match the dimensions of the first sliding element 123. Generally, the length of the second latching block is equal to the length of the second sliding groove, the width of the second latching block is less than the width of the second sliding groove, and the height of the second latching block is equal to the height of the second sliding groove.

[0070] The dimensions of the second contact block match those of the first contact block. Generally, the length of the second contact block is equal to the length of the first contact block, the width of the second contact block is less than the width of the first contact block, and the height of the second contact block is greater than the height of the first contact block.

[0071] In some of these embodiments, the locking element 131 is made of metal.

[0072] In some embodiments, the cross-section of the second sliding element 132 is convex. Specifically, the second sliding element 132 includes a third sliding groove and a fourth sliding groove. The third sliding groove is disposed on the side of the second latching block and is slidably connected to the movable unit 140; the fourth sliding groove is disposed on the side of the first latching block, communicates with the third sliding groove, and is slidably connected to the movable unit 140.

[0073] The dimensions of the third sliding groove are matched with the dimensions of the locking element 131. Generally, the length of the third sliding groove is less than the length of the second locking block, and the height of the third sliding groove is less than the height of the second locking block.

[0074] The dimensions of the fourth sliding groove match the dimensions of the locking element 131. Generally, the length of the fourth sliding groove is less than the length of the first locking block, and the height of the fourth sliding groove is less than the height of the first locking block.

[0075] The dimensions of the fourth sliding groove match those of the third sliding groove. Generally, the height of the fourth sliding groove is greater than the height of the third sliding groove.

[0076] like Figure 6 As shown, the movable unit 140 includes a third sliding element 141 and a rotating element 142. The third sliding element 141 is movably disposed inside the support unit 120 and is slidably connected to the locking unit 130, and is used to move along the length direction of the support unit 120 to drive the locking unit 130 to move along the width direction of the support unit 120; the rotating element 142 is disposed on the side of the third sliding element 141 and is rotatably connected to the control unit 150.

[0077] Specifically, the third sliding element 141 is movably disposed inside the first sliding element 123 and is slidably connected to the second sliding element 132; the rotating element 142 corresponds to the connecting element 124 (coaxially arranged).

[0078] More specifically, the third sliding element 141 is movably disposed inside the second sliding groove and is slidably connected to the third sliding groove and the fourth sliding groove respectively.

[0079] In some embodiments, the cross-section of the third sliding element 141 is convex. Specifically, the third sliding element 141 includes a first sliding block and a second sliding block. The first sliding block is movably disposed inside the second sliding groove, and a rotating element 142 is disposed on the side of the first sliding block and slidably connected to the third sliding groove; the second sliding block is disposed at the end of the first sliding block and slidably connected to the fourth sliding groove.

[0080] The dimensions of the first sliding block are matched with the dimensions of the second sliding element 132. Generally, the length of the first sliding block is equal to the length of the third sliding groove, the width of the first sliding block is greater than the width of the third sliding groove, and the height of the first sliding block is equal to the height of the third sliding groove.

[0081] The dimensions of the second sliding block match the dimensions of the second sliding element 132. Generally, the length of the second sliding block is equal to the length of the fourth sliding groove, the width of the second sliding block is equal to the width of the fourth sliding groove, and the height of the second sliding block is equal to the height of the fourth sliding groove.

[0082] The dimensions of the second slider are matched with those of the first slider. Generally, the length of the second slider is equal to the length of the first slider, the width of the second slider is less than the width of the first slider, and the height of the second slider is greater than the height of the first slider.

[0083] In some of these embodiments, the third sliding element 141 is made of metal.

[0084] The cross-section of the rotating element 142 is circular.

[0085] The dimensions of the rotating element 142 are matched with the dimensions of the third sliding element 141. Generally, the radial dimension of the rotating element 142 is smaller than the width and height of the first sliding block, and the axial dimension of the rotating element 142 is smaller than the length of the first sliding block.

[0086] The dimensions of the rotating element 142 are matched with the dimensions of the connecting element 124. Generally, the radial dimension of the rotating element 142 is equal to the radial dimension of the connecting element 124.

[0087] In some of these embodiments, the rotating element 142 is a rotating hole.

[0088] Furthermore, the active unit 140 also includes a second limiting element 143. The second limiting element 143 is disposed inside the rotating element 142 and is limitedly connected to the control unit 150 to prevent the control unit 150 from disengaging from the rotating element 142.

[0089] The cross-section of the second limiting element 143 is circular.

[0090] The dimensions of the second limiting element 143 are matched with the dimensions of the third sliding element 141. Generally, the radial dimension of the second limiting element 143 is smaller than the width and height of the first sliding block, and the axial dimension of the second limiting element 143 is smaller than the length of the first sliding block.

[0091] The dimensions of the second limiting element 143 are matched with the dimensions of the rotating element 142. Generally, the radial dimension of the second limiting element 143 is larger than the radial dimension of the rotating element 142.

[0092] In some of these embodiments, the second limiting element 143 is a limiting hole.

[0093] like Figure 7 As shown, the control unit 150 includes a first control element 151 and a second control element 152. The first control element 151 is rotatably connected to the support unit 120 and the movable unit 140, respectively, and is used to drive the movable unit 140 to move along the length direction of the support unit 120. The second control element 152 is disposed at the first end of the first control element 151 and is used for inserting a hex wrench.

[0094] Specifically, the first control element 151 is threadedly connected to the connecting element 124 and rotatably connected to the rotating element 142.

[0095] The first control element 151 has a circular cross-section.

[0096] The dimensions of the first control element 151 are matched with the dimensions of the connecting element 124 (rotating element 142). Generally, the radial dimension of the first control element 151 is equal to the radial dimension of the connecting element 124 (rotating element 142), and the axial dimension of the first control element 151 is greater than the axial dimension of the connecting element 124 (rotating element 142).

[0097] In some of these embodiments, the first control element 151 is made of metal.

[0098] In some of these embodiments, the first control element 151 is a control screw.

[0099] The cross-section of the second control element 152 is a regular hexagon.

[0100] The dimensions of the second control element 152 are matched with the dimensions of the first control element 151. Generally, the dimensions of the second control element 152 are the same as the radial dimension of the first control element 151, and the dimensions of the second control element 152 are the same as the axial dimension of the first control element 151.

[0101] In some of these embodiments, the second control element 152 is a control slot.

[0102] Furthermore, the control unit 150 also includes a third limiting element 153. The third limiting element 153 is disposed at the second end of the first control element 151 and is limitedly connected to the movable unit 140 to prevent the first control element 151 from disengaging from the movable unit 140.

[0103] Specifically, the third limiting element 153 is limited and connected to the second limiting element 143.

[0104] The cross-section of the third limiting element 153 is circular.

[0105] The dimensions of the third limiting element 153 are matched with the dimensions of the first control element 151. Generally, the radial dimension of the third limiting element 153 is larger than the radial dimension of the first control element 151, and the axial dimension of the third limiting element 153 is smaller than the axial dimension of the first control element 151.

[0106] The dimensions of the third limiting element 153 are matched with the dimensions of the second limiting element 143. Generally, the radial dimension of the third limiting element 153 is equal to the radial dimension of the second limiting element 143, and the axial dimension of the third limiting element 153 is equal to the axial dimension of the second limiting element 143.

[0107] In some embodiments, the third limiting element 153 is fixedly connected to the first control element 151, including but not limited to welding.

[0108] In some of these embodiments, the third limiting element 153 is made of metal.

[0109] In some of these embodiments, the third limiting element 153 is a limiting plate.

[0110] The method of using this utility model is as follows: (a) Installation work Place the corresponding number of crossbeam elements 111 in the corresponding positions (on the wall) and fix them in place with expansion bolts; According to the installation dimensions and installation area, cut the mating grooves and install the mating blocks for the corresponding number of sound-absorbing panels (taking the installation of two sound-absorbing panels as an example). A mating groove is made on one side of a sound-absorbing panel, and a mating block is installed on one side of another sound-absorbing panel (this side is attached to one side of the sound-absorbing panel during installation). Install a corresponding number of bracket elements 121 on the rear end of each sound-absorbing panel and fix them with bolts.

[0111] (II) Docking Operation A sound-absorbing panel is placed at the front end of the cross frame element 111, and the corresponding bracket element 121 is snapped into the corresponding first mounting element 112, and the corresponding second mounting element 122 is snapped into the corresponding cross frame element 111. Push a sound-absorbing panel so that it moves along the length of the first mounting element 112 toward the first limiting element 114 until the other side of the sound-absorbing panel (which does not have a mating groove) abuts against the first limiting element 114. At this time, the corresponding bracket element 121 (first sliding element 123) installed on the sound-absorbing panel corresponds to (is connected to) the corresponding snap-fit ​​element 113. Place another sound-absorbing panel at the front end of the cross frame element 111, and snap the corresponding bracket element 121 to the corresponding first mounting element 112, and snap the corresponding second mounting element 122 to the corresponding cross frame element 111. Push the other sound-absorbing panel so that it moves along the length of the first mounting element 112 toward the side of the first sound-absorbing panel (the side with the mating groove) until the side of the other sound-absorbing panel (the side with the mating block) is in contact with the side of the sound-absorbing panel, so that the mating block installed on the side of the other sound-absorbing panel is in contact with the mating groove opened on the side of the first sound-absorbing panel. At this time, the corresponding bracket element 121 (first sliding element 123) installed on the other sound-absorbing panel corresponds to (is connected to) the corresponding snap-fit ​​element 113.

[0112] (iii) Fix a sound-absorbing panel Insert the hex wrench into the corresponding first control element 151 through the corresponding second control element 152, and twist the hex wrench so that it causes the first control element 151 to rotate along the circumference of the corresponding connecting element 124 and move towards the corresponding third sliding element 141 along the axial direction of the connecting element 124, thereby causing the third sliding element 141 to move in the corresponding length direction of the corresponding second sliding element 132. During the process, as the third sliding element 141 gradually moves, it drives the corresponding locking element 131 to move along the width direction of the corresponding first sliding element 123 toward the corresponding snap-fit ​​element 113, thereby causing the locking element 131 to snap into the snap-fit ​​element 113.

[0113] (iv) Fix another sound-absorbing panel The usage method is basically the same as that in (III), so it will not be repeated here.

[0114] The advantages of this invention are that it utilizes a crossbeam unit to provide an installation base for the support unit, and the support unit is removably connected to the crossbeam unit, achieving a detachable initial fixation through their cooperation. The crossbeam unit limits the position of the support unit through its own structure, ensuring precise installation. The support unit, supported by the crossbeam unit, provides a stable carrier for the sound-absorbing panel, while retaining the flexibility for subsequent disassembly and replacement, breaking the limitation of traditional fixation methods that are not removable. The cooperation between the locking unit, the moving unit, and the control unit achieves controllable locking and unlocking without damaging the structure. Locking (fixing the position of the support unit) or unlocking (releasing the support unit) can be completed through the control unit, preventing displacement of the support unit during use and ensuring the stability of the overall structure. Example 2

[0115] This embodiment relates to the sound-absorbing panel of this utility model.

[0116] like Figure 8 , Figure 9 As shown, a sound-absorbing panel includes a mounting connection structure 100 as described in Embodiment 1 and at least one sound-absorbing panel unit 200. The sound-absorbing panel unit 200 is disposed at the end of a support unit 120 of the mounting connection structure 100 and connected to the support unit 120 for noise reduction.

[0117] like Figure 10 As shown, the sound-absorbing panel unit 200 includes a sound-absorbing panel element 201, a first docking element 202, and a second docking element 203. The sound-absorbing panel element 201 is disposed at the end of the support unit 120 of the mounting connection structure 100 and connected to the support unit 120 for noise reduction. The first docking element 202 is disposed on one side of the sound-absorbing panel element 201 for docking with another sound-absorbing panel unit 200. The second docking element 203 is disposed on the other side of the sound-absorbing panel element 201 for docking with another sound-absorbing panel unit 200.

[0118] Specifically, the sound-absorbing panel element 201 is disposed at the end of the support element 121 and connected to the support element 121; the first docking element 202 is connected to the second docking element 203 of the sound-absorbing panel unit 200; the second docking element 203 is connected to the first docking element 202 of the sound-absorbing panel unit 200.

[0119] The sound-absorbing panel element 201 has a rectangular cross-section.

[0120] The dimensions of the sound-absorbing panel element 201 are matched with the dimensions of the support element 121. Generally, the length of the sound-absorbing panel element 201 is greater than the length of the support element 121, and the height of the sound-absorbing panel element 201 is greater than the height of the support element 121.

[0121] In some embodiments, the sound-absorbing panel element 201 is made of wood. This includes, but is not limited to, wood.

[0122] In some of these embodiments, the sound-absorbing panel element 201 is a sound-absorbing panel.

[0123] The cross-section of the first docking element 202 is rectangular.

[0124] The dimensions of the first mating element 202 are matched with the dimensions of the sound-absorbing panel element 201. Generally, the length of the first mating element 202 is less than the length of the sound-absorbing panel element 201, the width of the first mating element 202 is less than the width of the sound-absorbing panel element 201, and the height of the first mating element 202 is less than the height of the sound-absorbing panel element 201.

[0125] In some of these embodiments, the first docking element 202 is a docking groove.

[0126] The cross-section of the second docking element 203 is rectangular.

[0127] The dimensions of the second mating element 203 are matched with the dimensions of the sound-absorbing panel element 201. Generally, the length of the second mating element 203 is less than the length of the sound-absorbing panel element 201, the width of the second mating element 203 is less than the width of the sound-absorbing panel element 201, and the height of the second mating element 203 is less than the height of the sound-absorbing panel element 201.

[0128] The dimensions of the second docking element 203 are matched with the dimensions of the first docking element 202. Generally, the length of the second docking element 203 is equal to the length of the first docking element 202, the width of the second docking element 203 is equal to the width of the first docking element 202, and the height of the second docking element 203 is equal to the height of the first docking element 202.

[0129] In some embodiments, the second docking element 203 is fixedly connected to the sound-absorbing panel element 201, including but not limited to bolt connections.

[0130] In some of these embodiments, the second docking element 203 is made of metal.

[0131] In some of these embodiments, the second docking element 203 is a docking block.

[0132] The method of using this utility model is as follows: (a) Installation work Place the corresponding number of crossbeam elements 111 in the corresponding positions (on the wall) and fix them in place with expansion bolts; According to the installation dimensions and installation area, the first docking element 202 and the second docking element 203 are installed on the corresponding number of sound-absorbing panel elements 201 (taking the installation of two sound-absorbing panel elements 201 as an example). A first mating element 202 is provided on one side of a sound-absorbing panel element 201, and the first mating element 202 is installed on one side of another sound-absorbing panel element 201 (this side is attached to one side of a sound-absorbing panel element 201 during installation). Install a corresponding number of bracket elements 121 at the rear end of each sound-absorbing panel element 201 and fix them by bolt connection.

[0133] (ii) Dating components The usage method is basically the same as that in Example 1 (II), and will not be repeated here.

[0134] (III) Fixing a sound-absorbing panel element 201 The usage method is basically the same as that in Example 1 (III), and will not be repeated here.

[0135] (iv) Fix another sound-absorbing panel element 201 The usage method is basically the same as that in Example 1 (III), and will not be repeated here.

[0136] The advantages of this utility model are: 1. The support unit connects the cross frame unit and the sound-absorbing panel unit, achieving a combination of function and installation. The support unit provides mounting points for the sound-absorbing panel unit, ensuring its stable placement; the sound-absorbing panel unit is connected to the overall structure through the support unit, which not only fully utilizes the sound absorption and noise reduction function, but also allows for easy disassembly along with the support unit, facilitating individual replacement or maintenance and improving component reusability.

[0137] 2. Multiple sound-absorbing panel units are interconnected through their own structure (the first mating element connects with the second mating element), enabling flexible splicing and sealed installation. Each sound-absorbing panel unit can independently perform noise reduction, while multiple units can be spliced ​​together to adapt to different space sizes, forming a continuous acoustic barrier, enhancing the consistency of noise reduction, and meeting the customized acoustic needs of different scenarios such as conference rooms and recording studios.

[0138] The above description is only a preferred embodiment of the present utility model and does not limit the implementation method and protection scope of the present utility model. Those skilled in the art should realize that all solutions obtained by equivalent substitutions and obvious changes made based on the description and illustrations of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An installation connection structure, characterized in that, include: Horizontal frame units are used for connection to the main structure; At least one support unit, which is removably disposed at the end of the cross frame unit for connection with the sound-absorbing panel; At least one locking unit is movably disposed inside the support unit and engages with the cross frame unit for moving along the width direction of the support unit to lock the position of the support unit; At least one movable unit is movably disposed inside the support unit and slidably connected to the locking unit, for moving along the length direction of the support unit to drive the locking unit to move along the width direction of the support unit; At least one control unit is provided, which is rotatably connected to the support unit and the movable unit, and is used to drive the movable unit to move along the length direction of the support unit.

2. The installation connection structure according to claim 1, characterized in that, The cross frame unit includes: Cross-bracing elements are used for connection to the main structure; A first mounting element is disposed at the top of the crossbeam element and is engaged with the support unit; At least one snap-fit ​​element is disposed inside the first mounting element and snaps into the locking unit; A first limiting element is disposed inside the first mounting element and abuts against the bracket unit to restrict the movement of the bracket unit.

3. The installation connection structure according to claim 1, characterized in that, The support unit includes: A support element, which is removably disposed at the end of the cross frame unit for connection with the sound-absorbing panel; The second mounting element is disposed at the bottom end of the bracket element and is engaged with the cross frame unit; A first sliding element is disposed inside the second mounting element, and the locking unit and the movable unit are disposed inside the first sliding element; A connecting element is disposed on the side of the support element, communicates with the first sliding element, and is rotatably connected to the control unit.

4. The installation connection structure according to claim 1, characterized in that, The locking unit includes: A locking element is movably disposed inside the support unit and engages with the cross frame unit, for moving along the width direction of the support unit to lock the position of the support unit; The second sliding element is disposed at the end of the locking element and is slidably connected to the movable unit.

5. The installation connection structure according to claim 1, characterized in that, The activity unit includes: The third sliding element is movably disposed inside the support unit and slidably connected to the locking unit, and is used to move along the length direction of the support unit to drive the locking unit to move along the width direction of the support unit; A rotating element is disposed on the side of the third sliding element and is rotatably connected to the control unit.

6. The installation connection structure according to claim 5, characterized in that, The activity unit also includes: The second limiting element is disposed inside the rotating element and is connected to the control unit for limiting its movement, thereby preventing the control unit from disengaging from the rotating element.

7. The installation connection structure according to claim 1, characterized in that, The control unit includes: A first control element is rotatably connected to the support unit and the movable unit, respectively, and is used to drive the movable unit to move along the length direction of the support unit; The second control element is disposed at the first end of the first control element and is used for inserting a hex wrench.

8. The installation connection structure according to claim 7, characterized in that, The control unit also includes: A third limiting element is disposed at the second end of the first control element and is limitedly connected to the movable unit to prevent the first control element from detaching from the movable unit.

9. A sound-absorbing panel, characterized in that, include: The mounting connection structure as described in any one of claims 1 to 8; At least one sound-absorbing panel unit is disposed at the end of the bracket unit of the mounting connection structure and connected to the bracket unit for noise reduction.

10. The sound-absorbing panel according to claim 9, characterized in that, The sound-absorbing panel unit includes: A sound-absorbing panel element is disposed at the end of the bracket unit of the mounting connection structure and connected to the bracket unit for noise reduction; The first docking element is disposed on one side of the sound-absorbing panel element and is used to dock with another sound-absorbing panel unit; The second docking element is disposed on the other side of the sound-absorbing panel element and is used to dock with another sound-absorbing panel unit.

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