Fabricated wallboard and wallboard connecting device thereof

By designing sound insulation inner grooves and polyurethane foam filler plates in prefabricated wall panels, combined with a quick connection device, the existing wall panels have poor sound insulation and complex installation problems, achieving more efficient sound insulation and a simple installation process.

CN119933307APending Publication Date: 2025-05-06ZHENGZHOU UNIV MULTI-FUNTIONAL DESIGN & RES ACAD CO LTD
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Patent Information

Application Number
CN202510311232.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-17
Publication Date
2025-05-06

AI Technical Summary

Technical Problem

The existing prefabricated wall panels have poor sound insulation and complex installation methods, resulting in uneven installation and long time.

Method used

A prefabricated wall panel is designed that includes soundproof inner grooves and polyurethane foam filler panels to enhance sound absorption and reflection capabilities, and uses quick connection devices including snaps, positioning blocks and magnetic blocks to simplify the installation process.

Benefits of technology

It improves the sound insulation effect and installation efficiency of wall panels, ensures that the gaps between wall panels are small and the installation is flat, and reduces the dependence on skilled workers.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an assembly type wallboard and a wallboard connecting device thereof, and relates to the field of wallboards, the assembly type wallboard comprises a main board mechanism, and the main board mechanism comprises a wallboard main body. During use, when a buckle is clamped in a clamping groove, a limiting plate can be blocked at the two sides of the buckle, so that the buckle moves towards a sealing plate, a limiting rod can play a limiting role on positioning blocks, so that the two positioning blocks are ensured to slide in a sliding area, and through repulsion of a magnetic block to a magnetic block, the two positioning blocks can slide in the sliding area; magnetic attraction blocks are fixed in the sliding grooves, the sides, close to the magnetic attraction blocks, of the positioning blocks are made of metal iron, and when the metal iron is close to the magnetic attraction blocks, the magnetic attraction blocks and the positioning blocks are tightly connected together, so that the buckles and the clamping grooves are difficult to separate; therefore, quick installation of the connecting side plates and the fixing side plates is completed, and the problem that an existing wallboard connecting mode is complex is solved.
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Description

Technical Field

[0001] The invention relates to the technical field of wall panels, in particular to an assembled wall panel and a wall panel connecting device thereof. Background Art

[0002] There is a labor shortage in the construction industry. The application of prefabricated wall panels can reduce the number of on-site construction personnel, reduce dependence on skilled technical workers, alleviate the pressure of labor shortage, and control construction costs to a certain extent. During use, some high-performance prefabricated wall panels have good thermal insulation, heat insulation, sound insulation and other properties, which can improve the energy-saving effect of the building, reduce the operating energy consumption of the building, and reduce the impact on the environment.

[0003] In the prior art, prefabricated wall panels use materials with heavier mass. According to the mass law of sound propagation, the greater the mass, the stronger the sound blocking ability. However, heavy materials are not easy to install, and the flatness of the wall panels during installation does not meet the standards, which will cause the gaps between the wall panels to be too large, affecting the sound insulation effect. In addition, the connection method of some prefabricated wall panels is complicated, and it is necessary to locate and drill the bolt holes first, and then install and tighten the bolts. Precision must be guaranteed in each link, otherwise it will affect the installation quality and stability of the wall panels, and it will take more time and effort during installation.

[0004] Therefore, we propose an assembled wall panel and a wall panel connecting device thereof to solve the above-mentioned problems. Summary of the invention

[0005] The object of the present invention is to provide an assembled wall panel and a wall panel connecting device thereof, so as to solve the problems of poor sound insulation effect and complicated installation of the existing assembled wall panels proposed in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an assembled wall panel, comprising: a main board mechanism, the main board mechanism comprising a wall panel body, a sound insulation inner groove is opened inside the wall panel body, sound insulation fiber is added in the wall panel body to increase the absorption and reflection capabilities of sound, the inner wall of the sound insulation inner groove is provided with a plurality of first fixed adhesive nets, a first filling plate, a double-sided adhesive net, a second filling plate and a second fixed adhesive net, the first filling plate and the second filling plate use polyurethane foam with more uniform density and more reasonable pore structure as the sound insulation core material to improve its barrier effect on sounds of different frequencies.

[0007] Preferably, a plurality of support pads are fixedly connected between the inner walls of the sound-insulating inner groove, and the plurality of support pads are used to ensure the firmness of the wall panel body.

[0008] Preferably, each of the first fixed adhesive net, the first filling plate, the double-sided adhesive net, the second filling plate and the second fixed adhesive net are stacked in sequence, and the first fixed adhesive net and the second fixed adhesive net are used to limit the first filling plate and the second filling plate, and both sides of the double-sided adhesive net are sticky, which is used to make the first filling plate and the second filling plate at the same height without collapsing.

[0009] A connection device for assembled wall panels, including a first connection mechanism and a second connection mechanism, the first connection mechanism includes a buckle, and the buckle is provided with multiple buckles, the bottom of the buckle is provided with a sliding area, the inner wall of the sliding area is slidably connected with a group of positioning blocks, and a group of positioning blocks are fixedly connected with a connecting belt between each other; the second connection mechanism includes a fixed side panel, one side of the fixed side panel is provided with multiple slots, the buckle is inserted into the inside of the slot, the inner walls on the opposite sides of the slot are provided with slots, and the inner walls of the two slots are fixedly connected with magnetic blocks, and the magnetic blocks are used to magnetically attract the positioning blocks, and the magnetic blocks can be inserted into the corresponding slots to facilitate the quick connection of the connecting side panel and the fixed side panel.

[0010] Preferably, the first connecting mechanism also includes a connecting side plate, a movable area is opened inside the connecting side plate, the inner wall of the movable area is slidably connected with a sealing plate, the sealing plate is tightly attached to the inner wall of the movable area, the buckle is fixedly installed on the outer surface of the sealing plate, a slot is opened on the inner top surface of the buckle, a group of opposite sides of the positioning blocks are fixedly connected with magnetic blocks, and a plurality of limit rods are fixedly connected between the opposite inner walls of the sliding area.

[0011] Preferably, a separation block is fixedly connected to an inner wall on one side of the card slot, and magnetic blocks are fixedly embedded on the outer surfaces on both sides of the separation block. The two magnetic blocks are in a repulsive state with their corresponding magnetic blocks, and the inner walls on both sides of the card slot are fixedly connected to limit plates, which are used to change the height of the positioning blocks. The two magnetic blocks are magnetically connected to the two positioning blocks respectively, and the separation block is used to separate the connecting belt into two sections.

[0012] Preferably, an injection mechanism is provided between the connecting side panel and one side of the wall panel body, and the injection mechanism is used to inject sound insulation filler into the gap between the connecting side panel and the fixed side panel.

[0013] Preferably, the injection mechanism comprises an injection frame, the cross section of which is bucket-shaped and is used to inject the sound insulation filler into the gap between the connecting side panel and the fixed side panel.

[0014] Preferably, a plurality of feed blocks are inserted into the inner wall of the injection frame, and the feed blocks are used to squeeze the sound insulation filler inside the injection frame into the gap between the connecting side plate and the fixed side plate.

[0015] Preferably, the outer surfaces of the plurality of feed blocks are fixedly connected with pressing plates, the outer surfaces of the plurality of pressing plates are fixedly connected with pull rods, and the outer surfaces of the plurality of pull rods are provided with grasping grooves.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. When in use, when the buckle is stuck in the slot, the limit plate will be blocked on both sides of the buckle, so that the buckle moves toward the sealing plate, wherein the limit rod can limit the positioning block, thereby ensuring that the two positioning blocks slide inside the sliding area, and the magnetic block repels the magnetic block, so that the positioning blocks are inserted into the corresponding sliding grooves at the same time, and a magnetic block is fixed inside the sliding groove. The material of the side of the positioning block close to the magnetic block is metal iron. When it approaches the magnetic block, the magnetic block and the positioning block are tightly connected together, so that the buckle and the slot are difficult to separate, thereby completing the rapid installation of the connecting side panel and the fixed side panel, solving the problem of the current complex connection method of the wall panel, and connecting the side panel and The corresponding fixed side panels are snapped together, and after they are flat and aligned, the sealing plate is pressed inward. At this time, the two positioning blocks of the same group are sliding inside the sliding area. Since the connecting belt connects the two positioning blocks, the two positioning blocks can form a whole and slide in the sliding area. The connecting belt is made of kraft paper, and its fibers are long and tough, and the bonding force between the fibers is strong. Kraft paper has high tensile strength and tear strength, so the connecting belt is not easy to break by itself. When the buckle is inserted into the card slot, the tip of the separation block touches the connection belt first, until the separation block is inserted into the slot, the separation block will divide the connection belt into two sections. At this time, by making the magnetic block repel the corresponding magnetic block, the two positioning blocks can be moved in opposite directions.

[0018] 2. During use, after the first connecting mechanism and the second connecting mechanism are installed, the gap between the two is filled with sound insulation filler to make them stable and have strong sound insulation effect. The injection frame is stuck between the gaps, and then the sound insulation filler is squeezed into the injection frame. The feed block is inserted into the injection frame, and the pressing plate is pressed inward. The sound insulation filler inside the injection frame can be squeezed into the gap. The pressing plate is arranged in sections to facilitate the squeezing of the sound insulation filler. The function of the pull rod is to facilitate pulling it outward, and the grab groove can be grasped to operate when pulling it out.

[0019] 3. When in use, the interior of the wall panel body is hollow, and the hollow sound insulation inner groove reduces the propagation of sound. The air layer interrupts the direct propagation path of sound in the solid, effectively reducing the transmission of sound by the wall panel body. A plurality of support pads are fixedly installed inside the sound insulation inner groove. The support pads are made of light steel keel gypsum board, so that they play a supporting role while also playing a sound insulation role. The material used for the first filling plate and the second filling plate is polyurethane foam, which can improve its barrier effect on sounds of different frequencies. The first fixed adhesive net, the double-sided adhesive net and the second fixed adhesive net have adhesive effects on both sides, which can be used to stick the first filling plate and the second filling plate. They have good adhesion to the first filling plate and the second filling plate, and can ensure that the first filling plate and the second filling plate are firmly connected to other structures and are not easy to fall off. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A three-dimensional diagram of a connection device for assembled wall panels of the present invention;

[0021] Figure 2 It is a structural unfolded stereoscopic diagram of a connection device of an assembled wall panel of the present invention;

[0022] Figure 3 For the present invention Figure 2 Enlarged view of point A in the middle;

[0023] Figure 4 It is a perspective view of the partial structure of the injection mechanism of a connection device of an assembled wall panel of the present invention;

[0024] Figure 5 It is a perspective view of the partial structure of the second connection mechanism of a connection device for assembled wall panels of the present invention;

[0025] Figure 6 A stereoscopic view of a first connecting mechanism portion of a connecting device for an assembled wall panel of the present invention from a first viewing angle;

[0026] Figure 7 A second perspective stereoscopic view of a first connection mechanism portion of a connection device for assembled wall panels of the present invention;

[0027] Figure 8 It is a perspective view of the partial structure of the first connecting mechanism of a connecting device for assembled wall panels of the present invention;

[0028] Fig. 9 A three-dimensional diagram of an assembled wall panel of the present invention;

[0029] Fig.10 This is a structural unfolded stereogram of an assembled wall panel of the present invention;

[0030] Fig.11 It is a sectional stereoscopic view of an assembled wall panel of the present invention.

[0031] In the figure:

[0032] 1. Main board mechanism; 101. Wall panel body; 102. Sound insulation inner groove; 103. Support pad; 104. First fixed adhesive net; 105. First filling plate; 106. Double-sided adhesive net; 107. Second filling plate; 108. Second fixed adhesive net; 2. First connecting mechanism; 201. Connecting side plate; 202. Active area; 203. Sealing plate; 204. Buckle; 205. Positioning block; 206. Sliding area ; 207, limit rod; 208, slot; 209, connecting belt; 210, magnetic block; 3, second connecting mechanism; 301, fixed side plate; 302, slot; 303, slide groove; 304, limit plate; 305, magnetic block; 306, separation block; 307, magnetic block; 4, injection mechanism; 401, injection frame; 402, feed block; 403, pressing plate; 404, pull rod; 405, grab groove. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the implementation regulations described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] Example 1: Please refer to Figure 1-Figure 11 The present invention provides a technical solution: an assembled wall panel, comprising: a main board mechanism 1, the main board mechanism 1 includes a wall panel body 101, a sound insulation inner groove 102 is opened inside the wall panel body 101, sound insulation fiber is added to the wall panel body 101 to increase the ability to absorb and reflect sound, and a plurality of first fixed adhesive nets 104, a first filling plate 105, a double-sided adhesive net 106, a second filling plate 107 and a second fixed adhesive net 108 are arranged on the inner wall of the sound insulation inner groove 102. The first filling plate 105 and the second filling plate 107 use polyurethane foam with more uniform density and more reasonable pore structure as the sound insulation core material to improve its sound absorption and reflection ability. In order to achieve the barrier effect for sounds of different frequencies, a plurality of supporting pads 103 are fixedly connected between the inner walls of the soundproof inner groove 102, and the plurality of supporting pads 103 are used to ensure the firmness of the wall panel body 101. Each first fixed adhesive net 104, first filling plate 105, double-sided adhesive net 106, second filling plate 107 and second fixed adhesive net 108 are sequentially stacked, and the first fixed adhesive net 104 and the second fixed adhesive net 108 are used to limit the first filling plate 105 and the second filling plate 107. Both sides of the double-sided adhesive net 106 are adhesive, and are used to keep the first filling plate 105 and the second filling plate 107 at the same height without collapsing.

[0035] The working principle of this embodiment: when in use, the interior of the wall panel body 101 is hollow, and the hollow soundproof inner groove 102 reduces the propagation of sound. The hollow soundproof inner groove 102 is equivalent to an air layer. Air is a relatively soft medium. Compared with the solid material of the wall panel body 101, sound waves will encounter more obstacles when propagating in the air. The air layer interrupts the direct propagation path of sound in the solid, effectively reducing the transmission of sound by the wall panel body 101, thereby improving the sound insulation performance. A plurality of support pads 103 are fixedly installed inside the soundproof inner groove 102. The support pads 103 are made of light steel keel gypsum board. The skeleton itself has a certain strength and rigidity, which can provide stable support for the wall panel body 101. There are a large number of tiny pores inside the gypsum board. When the sound waves enter the pores, they are continuously reflected and refracted in the pores, thereby playing a supporting role while also playing a sound insulation role. By using a plurality of support pads 103 A first filling plate 105 and a second filling plate 107 are installed therebetween. The material used for the first filling plate 105 and the second filling plate 107 is polyurethane foam. As a sound insulation core material, the polyurethane foam has a more uniform density and a more reasonable pore structure, which can improve its barrier effect on sounds of different frequencies. The first fixed adhesive net 104, the double-sided adhesive net 106 and the second fixed adhesive net 108 have an adhesive effect on both sides and can be used to stick the first filling plate 105 and the second filling plate 107. They have good adhesion to the first filling plate 105 and the second filling plate 107, and can ensure that the first filling plate 105 and the second filling plate 107 are firmly connected to other structures and are not easy to fall off. The first fixed adhesive net 104, the double-sided adhesive net 106 and the second fixed adhesive net 108 are made of silicone rubber. Silicone rubber can still maintain good elasticity and viscosity under high or low temperature environments, so that the first filling plate 105 and the second filling plate 107 can be firmly pasted under different temperature conditions.

[0036] Embodiment 2: According to Figure 1-Figure 11As shown, a connection device for assembled wall panels includes a first connection mechanism 2 and a second connection mechanism 3. The first connection mechanism 2 includes a buckle 204, and the buckle 204 is provided with a plurality of buckles. The bottom of the buckle 204 is provided with a sliding area 206, and the inner wall of the sliding area 206 is slidably connected to a group of positioning blocks 205, and a connecting belt 209 is fixedly connected between the relative positions of the group of positioning blocks 205; the second connection mechanism 3 includes a fixed side plate 301, and one side of the fixed side plate 301 is provided with a plurality of slots 302, and the buckle 204 is inserted in the slot The inside of the slot 302, the inner walls of the opposite sides of the card slot 302 are provided with sliding grooves 303, the inner walls of the two sliding grooves 303 are fixedly connected with magnetic blocks 305, the magnetic blocks 305 are used to magnetically attract the positioning blocks 205, and the magnetic blocks 305 can be inserted into the corresponding sliding grooves 303, so as to facilitate the connection side plate 201 and the fixed side plate 301 to be quickly connected together, the first connecting mechanism 2 also includes a connecting side plate 201, the inside of the connecting side plate 201 is provided with an active area 202, and the inner wall of the active area 202 is slidably connected with The sealing plate 203 is tightly attached to the inner wall of the active area 202, the buckle 204 is fixedly installed on the outer surface of the sealing plate 203, and a slot 208 is provided on the inner top surface of the buckle 204. A group of positioning blocks 205 are fixedly connected to the opposite sides with magnetic blocks 210, and a plurality of limiting rods 207 are fixedly connected between the opposite inner walls of the sliding area 206. A separation block 306 is fixedly connected to the inner wall of one side of the card slot 302, and magnetic blocks 307 are fixedly embedded on the outer surfaces of both sides of the separation block 306. The two magnetic blocks 307 The corresponding magnetic blocks 210 are in a repulsive state, and the inner walls on both sides of the slot 302 are fixedly connected with limit plates 304. The limit plates 304 are used to change the height of the positioning block 205. The two magnetic blocks 305 are magnetically connected to the two positioning blocks 205 respectively. The separation block 306 is used to separate the connecting belt 209 into two sections. An injection mechanism 4 is set between the connecting side panel 201 and one side of the wall panel body 101. The injection mechanism 4 is used to inject sound insulation filler into the gap between the connecting side panel 201 and the fixed side panel 301.

[0037] The injection mechanism 4 includes an injection frame 401, and the cross-section of the injection frame 401 is bucket-shaped, which is used to inject sound insulation filler into the gap between the connecting side plate 201 and the fixed side plate 301. A plurality of feed blocks 402 are inserted into the inner wall of the injection frame 401, and the feed blocks 402 are used to squeeze the sound insulation filler inside the injection frame 401 into the gap between the connecting side plate 201 and the fixed side plate 301. The outer surfaces of the plurality of feed blocks 402 are fixedly connected to pressing plates 403, the outer surfaces of the plurality of pressing plates 403 are fixedly connected to pull rods 404, and the outer surfaces of the plurality of pull rods 404 are provided with grasping grooves 405.

[0038] Working principle of this embodiment: When in use, each two wall panel bodies 101 are installed through the first connecting mechanism 2 and the second connecting mechanism 3. When installing, the connecting side plate 201 and the corresponding fixed side plate 301 are clamped together. After they are flat and aligned, the sealing plate 203 is pressed inward. The sealing plate 203 is convex before pressing. When pressing, the buckle 204 is inserted into the slot 302. At this time, the two positioning blocks 205 of the same group slide inside the sliding area 206. Due to the connection belt 209 The two positioning blocks 205 are connected together so that the two positioning blocks 205 can form a whole and slide in the sliding area 206. The connecting belt 209 is made of kraft paper, whose fibers are long and tough, and the bonding force between the fibers is strong. Kraft paper has high tensile strength and tear strength, so the connecting belt 209 is not easy to break by itself. When the buckle 204 is inserted into the card slot 302, the tip of the separation block 306 first touches the connecting belt 209 until the separation block 306 is inserted into the slot 208. The separation block 306 will connect the connecting belt 209. 9 is divided into two sections. At this time, the magnetic block 307 and the corresponding magnetic block 210 are repelled from each other, so that the two positioning blocks 205 can move in opposite directions. When the buckle 204 is stuck in the slot 302, the limiting plate 304 is blocked at both sides of the buckle 204, so that the buckle 204 moves toward the sealing plate 203. The limiting rod 207 can limit the positioning block 205, thereby ensuring that the two positioning blocks 205 slide in the sliding area 206. The magnetic block 210 repels, so that the positioning block 205 is inserted into the corresponding slide groove 303 at the same time, and the magnetic block 305 is fixed in the slide groove 303. The material of the side of the positioning block 205 close to the magnetic block 305 is metal iron. When it approaches the magnetic block 305, the magnetic block 305 and the positioning block 205 are tightly connected together, so that the buckle 204 and the slot 302 are difficult to separate, and then the fast installation of the connecting side plate 201 and the fixed side plate 301 is completed, which solves the problem of complicated wall panel connection methods.

[0039] After the first connecting mechanism 2 and the second connecting mechanism 3 are installed, the gap between the two is filled with sound insulation filler to make them stable and have strong sound insulation effect. The injection frame 401 is stuck between the gaps and the sound insulation filler is squeezed into the injection frame 401. The feed block 402 is inserted into the injection frame 401 and the pressing plate 403 is pressed inward. The sound insulation filler inside the injection frame 401 can be squeezed into the gap. The pressing plate 403 is arranged in sections to facilitate the squeezing of the sound insulation filler. The pull rod 404 is used to facilitate pulling it out. When pulling it out, the grab groove 405 can be grasped to operate. After the sound insulation filler is completed, the injection mechanism 4 can be taken out.

[0040] In the present invention, when in use, each two wall panel bodies 101 are installed through the first connecting mechanism 2 and the second connecting mechanism 3. When installing, the connecting side plate 201 and the corresponding fixed side plate 301 are clamped together. After they are flat and corresponding, the sealing plate 203 is pressed inward. The sealing plate 203 is convex before pressing. When pressing, the buckle 204 is inserted into the card slot 302. At this time, the two positioning blocks 205 of the same group slide inside the sliding area 206. Since the connecting belt 209 connects the two positioning blocks 205, the two positioning blocks 205 can be formed into a whole and slide in the sliding area 206. The connecting belt 209 is made of kraft paper, and its fibers are long and tough, and the bonding force between the fibers is strong. Kraft paper has The connecting belt 209 has high tensile strength and tearing strength, so the connecting belt 209 is not easy to break by itself. When the buckle 204 is inserted into the card slot 302, the tip of the separation block 306 touches the connecting belt 209 first, until the separation block 306 is inserted into the slot 208, the separation block 306 will separate the connecting belt 209 into two sections. At this time, by making the magnetic block 307 repel the corresponding magnetic block 210, the two positioning blocks 205 can be moved in opposite directions. When the buckle 204 is stuck in the card slot 302, the limiting plate 304 will be blocked on both sides of the buckle 204, so that the buckle 204 moves toward the sealing plate 203, wherein the limiting rod 207 can limit the positioning block 205, thereby ensuring that the two positioning blocks 205 all slide inside the sliding area 206, and the magnetic block 307 repels the magnetic block 210, so that the positioning block 205 is inserted into the corresponding sliding groove 303 at the same time, and the magnetic block 305 is fixed inside the sliding groove 303. The material of the side of the positioning block 205 close to the magnetic block 305 is metal iron. When it approaches the magnetic block 305, the magnetic block 305 and the positioning block 205 are tightly connected together, so that the buckle 204 and the card slot 302 are difficult to separate, thereby completing the rapid installation of the connecting side plate 201 and the fixed side plate 301. After the first connecting mechanism 2 and the second connecting mechanism 3 are installed, the sound insulation filler is used to fill the gap between the two. By clamping the injection frame 401 between the gaps and then squeezing the sound insulation filler The feeding frame 401 is filled with material, the feeding block 402 is inserted into the filling frame 401, and the pressing plate 403 is pressed inwardly, so that the sound insulation filler inside the filling frame 401 can be squeezed into the gap. The pressing plate 403 is arranged in sections to facilitate the squeezing of the sound insulation filler. The pull rod 404 is used to facilitate pulling it outward. When pulling it outward, the gripping groove 405 can be grasped to operate. After the sound insulation filler is completed, the injection mechanism 4 can be taken out. When in use, the interior of the wall panel body 101 is hollow, and the hollow sound insulation inner groove 102 reduces the propagation of sound. The hollow sound insulation inner groove 102 is equivalent to an air layer. Air is a relatively soft medium. Compared with the solid material of the wall panel body 101, sound waves will encounter more obstacles when propagating in the air.The air layer interrupts the direct propagation path of sound in the solid, effectively reducing the transmission of sound by the wall panel body 101. A plurality of support pads 103 are fixedly installed inside the sound insulation inner groove 102. The support pads 103 are made of light steel keel gypsum board. The skeleton itself has a certain strength and rigidity, which can provide stable support for the wall panel body 101. There are a large number of tiny pores inside the gypsum board. When sound waves enter the pores, they are constantly reflected and refracted in the pores, thereby playing a supporting role while also playing a sound insulation role. A first filling plate 105 and a second filling plate 107 are installed between the plurality of support pads 103. The material used for the first filling plate 105 and the second filling plate 107 is polyurethane foam. The polyurethane foam is used as the sound insulation core material. , its density is more uniform and its pore structure is more reasonable, which can improve its barrier effect on sounds of different frequencies. The first fixed adhesive net 104, the double-sided adhesive net 106 and the second fixed adhesive net 108 have adhesive effects on both sides, which can be used to stick the first filling plate 105 and the second filling plate 107. They have good adhesion to the first filling plate 105 and the second filling plate 107, which can ensure that the first filling plate 105 and the second filling plate 107 are firmly connected with other structures and are not easy to fall off. The first fixed adhesive net 104, the double-sided adhesive net 106 and the second fixed adhesive net 108 are made of silicone rubber. Silicone rubber can still maintain good elasticity and viscosity in high or low temperature environments, so that the first filling plate 105 and the second filling plate 107 can be firmly pasted under different temperature conditions. ,

[0041] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An assembled wall panel, comprising: The mainboard mechanism (1) is characterized by: The main board structure (1) comprises a wall panel body (101), a sound insulation inner groove (102) is provided inside the wall panel body (101), sound insulation fibers are added in the wall panel body (101) to increase the ability to absorb and reflect sound, and the inner wall of the sound insulation inner groove (102) is provided with a plurality of first fixed adhesive nets (104), a first filling plate (105), a double-sided adhesive net (106), a second filling plate (107) and a second fixed adhesive net (108), and the first filling plate (105) and the second filling plate (107) use polyurethane foam with more uniform density and more reasonable pore structure as the sound insulation core material to improve the barrier effect of the sound of different frequencies.

2. The assembled wall panel according to claim 1, characterized in that: A plurality of support pads (103) are fixedly connected between the inner walls of the sound-insulating inner groove (102), and the plurality of support pads (103) are used to ensure the firmness of the wall panel body (101).

3. The assembled wall panel according to claim 2, characterized in that: Each of the first fixed adhesive net (104), the first filling plate (105), the double-sided adhesive net (106), the second filling plate (107) and the second fixed adhesive net (108) are stacked in sequence, and the first fixed adhesive net (104) and the second fixed adhesive net (108) are used to limit the first filling plate (105) and the second filling plate (107). Both sides of the double-sided adhesive net (106) are adhesive, and are used to keep the first filling plate (105) and the second filling plate (107) at the same height without collapsing.

4. A connection device for assembled wall panels, comprising a first connection mechanism (2) and a second connection mechanism (3), characterized in that: The first connection mechanism (2) comprises a buckle (204), a plurality of buckles (204) are provided, a sliding area (206) is provided at the bottom of the buckle (204), a group of positioning blocks (205) are slidably connected to the inner wall of the sliding area (206), and a connecting belt (209) is fixedly connected between the relative positions of the group of positioning blocks (205); The second connecting mechanism (3) comprises a fixed side plate (301), a plurality of slots (302) are provided on one side of the fixed side plate (301), the buckle (204) is inserted into the slot (302), the inner walls on opposite sides of the slot (302) are provided with slide grooves (303), the inner walls of the two slide grooves (303) are fixedly connected with magnetic blocks (305), the magnetic blocks (305) are used to magnetically attract the positioning blocks (205), and the magnetic blocks (305) can be inserted into the corresponding slide grooves (303) so as to quickly connect the connecting side plate (201) and the fixed side plate (301) together.

5. The connection device of the assembled wall panels according to claim 4, characterized in that: The first connection mechanism (2) further comprises a connection side plate (201), an active area (202) is provided inside the connection side plate (201), a sealing plate (203) is slidably connected to the inner wall of the active area (202), the sealing plate (203) is tightly attached to the inner wall of the active area (202), the buckle (204) is fixedly mounted on the outer surface of the sealing plate (203), a slot (208) is provided on the inner top surface of the buckle (204), a group of opposite sides of the positioning blocks (205) are fixedly connected to magnetic blocks (210), and a plurality of limit rods (207) are fixedly connected between the opposite inner walls of the sliding area (206).

6. The connection device of the assembled wall panels according to claim 5, characterized in that: A separation block (306) is fixedly connected to an inner wall of one side of the card slot (302), and magnetic blocks (307) are fixedly embedded on the outer surfaces of both sides of the separation block (306). The two magnetic blocks (307) are in a repulsive state with their corresponding magnetic blocks (210), and the inner walls of both sides of the card slot (302) are fixedly connected to limit plates (304), and the limit plates (304) are used to change the height of the positioning block (205). The two magnetic blocks (305) are magnetically connected to the two positioning blocks (205) respectively, and the separation block (306) is used to separate the connecting belt (209) into two sections.

7. The connection device of the assembled wall panels according to claim 6, characterized in that: An injection mechanism (4) is provided between the connecting side panel (201) and one side of the wall panel body (101), and the injection mechanism (4) is used to inject sound insulation filling material into the gap between the connecting side panel (201) and the fixed side panel (301).

8. The connection device of the assembled wall panels according to claim 7, characterized in that: The injection mechanism (4) comprises an injection frame (401) having a bucket-shaped cross section and is used to inject sound insulation filling material into the gap between the connecting side plate (201) and the fixed side plate (301).

9. The connection device of the assembled wall panels according to claim 8, characterized in that: A plurality of feed blocks (402) are inserted into the inner wall of the injection frame (401), and the feed blocks (402) are used to squeeze the sound insulation filler inside the injection frame (401) into the gap between the connecting side plate (201) and the fixed side plate (301).

10. The connection device of the assembled wall panels according to claim 9, characterized in that: The outer surfaces of the plurality of feed blocks (402) are fixedly connected with a pressing plate (403), the outer surfaces of the plurality of pressing plates (403) are fixedly connected with a pulling rod (404), and the outer surfaces of the plurality of pulling rods (404) are provided with a grasping groove (405).