Aluminum three-dimensional panel thermal insulation decorative plate
By combining aluminum 3D panels with insulation boards, and utilizing the design of connectors and steel shafts, the deformation problem of aluminum 3D panels during anchoring installation is solved, reducing costs and improving aesthetics and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 浙江省建筑科学设计研究院建筑设计所
- Filing Date
- 2025-05-12
- Publication Date
- 2026-04-28
AI Technical Summary
Aluminum three-dimensional panel insulation decorative panels are prone to deformation during anchoring and installation, and have high production costs, especially since the outer and inner layers are thin, complex to manufacture, and require folding at the edges, which increases production costs.
The structure adopts a combination of aluminum three-dimensional panel, insulation board, connectors and adhesive. The mechanical connection between the aluminum three-dimensional panel and the insulation board is achieved through the design of upper and lower insertion parts and connecting plates. The outer layer is prevented from deforming under stress by fixing with steel shafts and L-shaped corner brackets, thus reducing the manufacturing cost.
It improves the aesthetics and safety of aluminum three-dimensional panel insulation and decorative panels, reduces production costs, ensures that the panels do not deform due to anchoring or thermal expansion during installation, and enhances the stability and durability of the connection.
Smart Images

Figure CN224173631U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of exterior wall insulation and decorative panels, and relates to an aluminum three-dimensional panel insulation and decorative panel. Background Technology
[0002] Aluminum 3D panel insulation and decorative panels are prefabricated in a factory and are composite panels made of aluminum 3D panels, insulation boards, or with a backing material bonded together. The aluminum 3D panel is a three-layer composite panel with a 3D aluminum core board as the core material and coated aluminum sheets bonded to both sides. Compared to ordinary metal panel insulation and decorative panels, which are prone to bulging and deformation, aluminum 3D panel insulation and decorative panels have advantages such as aesthetics, good flatness, and good resistance to deformation, and are increasingly used in construction projects.
[0003] However, there are also some problems with the application of aluminum three-dimensional panel insulation and decorative panels. For example, the outer and inner layers are very thin, with the outer layer being 0.6mm and the inner layer being 0.3-0.4mm. They are easily deformed during anchoring and installation. Also, when manufacturing aluminum three-dimensional panel insulation and decorative panels, the four edges of the outer layer need to be folded. Since aluminum three-dimensional panels are three-dimensional sandwich structures, the manufacturing process is relatively complex, requiring processes such as grooving, bending, and bonding of the inner layer. The manufacturing cost is relatively high, and further improvements are urgently needed. Summary of the Invention
[0004] This utility model addresses the problems existing in the prior art by proposing an aluminum three-dimensional panel insulation and decorative panel, aiming to overcome the defects of existing aluminum three-dimensional panel insulation and decorative panels being prone to deformation and having high costs during anchoring and installation.
[0005] This utility model is implemented as follows:
[0006] A three-dimensional aluminum panel insulation decorative panel, characterized in that it comprises a three-dimensional aluminum panel, an insulation board, multiple connectors, and an adhesive for bonding the three-dimensional aluminum panel and the insulation board. The three-dimensional aluminum panel includes an outer layer and a three-dimensional aluminum core. The upper surface of the three-dimensional aluminum core is provided with an adhesive layer that is bonded to the outer layer. After the outer layer and the three-dimensional aluminum core are combined, they have multiple edge cavities around their perimeter. The connectors include multiple upper insertion parts, a connecting plate, and a lower insertion part. The upper and lower ends of the connecting plate are perpendicularly connected to the upper insertion parts and the lower insertion parts, respectively. The upper insertion parts are inserted into the edge cavities, and the lower insertion parts are inserted into the insulation board. The edge cavities where the upper insertion parts are located have a fixed filler. The connecting plate is provided with connecting holes.
[0007] The fixing filler is an elastic adhesive or a sealant.
[0008] All edge cavities around the perimeter of the aluminum three-dimensional panel are filled with a fixed filler.
[0009] The upper part of the insulation board is provided with a groove, and a steel shaft is provided in the groove. The connecting plate of the connector is provided with a round hole that matches the shape of the steel shaft. The two ends of the steel shaft extend out of the insulation board and are respectively inserted into the round holes of the corresponding connecting plate. The adhesive is embedded in the groove and fixes the steel shaft in the groove.
[0010] The aluminum three-dimensional panel insulation decorative panel also includes an L-shaped corner bracket, which includes a vertical part and a horizontal part. The connecting hole is a first riveting hole. The connecting plate is provided with at least two first riveting holes. The vertical part is provided with a second riveting hole that matches the first riveting hole. The vertical part and the connecting plate are riveted and fixedly connected by a riveting member. The horizontal part is provided with a mounting hole.
[0011] Alternatively, the connection hole may be a plug-in hole.
[0012] The outer layer of the aluminum three-dimensional panel is welded to the three-dimensional aluminum core in at least one edge cavity, and the welding position of the outer layer does not have an adhesive layer.
[0013] The aluminum three-dimensional panel includes an inner surface layer. The lower surface of the three-dimensional aluminum core is provided with an adhesive layer that is bonded to the inner surface layer. After the outer surface layer, the three-dimensional aluminum core and the inner surface layer are combined, they have multiple edge cavities around them. The edge cavities include an upper cavity formed by the outer surface layer and the three-dimensional aluminum core and a lower cavity formed by the inner surface layer and the three-dimensional aluminum core.
[0014] At least one of the upper insertion parts is inserted into the upper cavity, and at least one of the upper insertion parts is inserted into the lower cavity; or, all the upper insertion parts are inserted into the upper cavity.
[0015] The insulation board is a graphene insulation board, a thermosetting composite polystyrene foam insulation board, a vacuum insulation board, a foam glass board, or an inorganic plasticized insulation board.
[0016] The lower surface of the insulation board is bonded with a bottom liner. The insulation board includes an insulation body and a sealant layer fixed around the insulation body. The lower insertion part is inserted into the sealant layer.
[0017] The upper insertion part has an anti-detachment groove on its side wall.
[0018] The present invention has the following beneficial effects:
[0019] (1) The edges of the aluminum three-dimensional panel do not need to be folded. The connection between the aluminum three-dimensional panel and the insulation board is directly set with a connector with upper and lower insertion parts. This not only makes the aluminum three-dimensional panel and the insulation board mechanically connected, but also makes the insulation board and the three-dimensional aluminum core bear the force when the insulation decorative panel is anchored to the outer wall. The outer layer will not bear the force, so the aluminum three-dimensional panel will not deform during anchoring due to the thin outer layer. This improves the aesthetic performance of the aluminum three-dimensional panel insulation decorative panel and reduces the production cost of the aluminum three-dimensional panel.
[0020] (2) The aluminum three-dimensional panel and the insulation board are double-fixed by adhesive and connector. Even when the performance of the adhesive deteriorates after long-term use, it can still ensure a firm connection between the aluminum three-dimensional panel and the insulation board, which greatly improves the safety performance of the aluminum three-dimensional panel insulation decorative board.
[0021] (3) By filling the upper insertion part of the connector with a fixed filler in the cavity between the aluminum three-dimensional panel and the edge of the connector, the aluminum three-dimensional panel is indirectly and flexibly connected to the connector, ensuring that the aluminum three-dimensional panel insulation and decorative panel will not deform due to excessive anchoring or thermal expansion when installed on the exterior wall.
[0022] (4) By setting a steel shaft in the groove of the insulation board and fixing the two ends of the steel shaft to the connectors on both sides, the insulation board is connected to the L-shaped corner bracket or integrated plate hanger through the steel shaft and connector. There is no need to transmit the force through the aluminum three-dimensional panel, which reduces the risk of deformation of the aluminum three-dimensional panel and improves the flatness and aesthetics of the aluminum three-dimensional panel surface. Attached Figure Description
[0023] Figure 1 This is a cross-sectional structural diagram of the thermal insulation decorative panel in Example 1;
[0024] Figure 2 This is a cross-sectional structural diagram of the aluminum three-dimensional panel in Example 1;
[0025] Figure 3 This is a partial structural schematic diagram of the thermal insulation decorative panel in Example 1;
[0026] Figure 4 This is a cross-sectional view of the thermal insulation decorative panel in Example 2;
[0027] Figure 5 This is a cross-sectional view of the insulation board in Example 2;
[0028] Figure 6 This is a schematic diagram of the connector structure in Embodiment 2;
[0029] Figure 7 This is a cross-sectional structural diagram of the thermal insulation decorative panel in Example 3;
[0030] Figure 8 This is a partial structural cross-sectional view of the aluminum three-dimensional panel in Example 4;
[0031] Figure 9 This is a cross-sectional view of the thermal insulation decorative panel in Example 5;
[0032] Figure 10 This is a schematic diagram of the connector structure in Example 5;
[0033] Figure 11 This is a cross-sectional structural diagram of the thermal insulation decorative panel in Example 6.
[0034] Figure labeling: 100, Aluminum 3D panel; 110, Outer layer; 120, 3D aluminum core; 130, Inner layer; 140, Adhesive layer; 150, Edge cavity; 151, Fixing filler; 152, Upper cavity; 153, Lower cavity; 200, Insulation board; 210, Groove; 220, Steel shaft; 230, Bottom liner; 240, Insulation body; 250, Sealing layer; 300, Connector; 310, Upper insertion part; 311, Anti-detachment groove; 320, Connecting plate; 321, Insertion hole; 322, Round hole; 323, First riveting hole; 330, Lower insertion part; 400, Adhesive; 500, Corner bracket; 510, Vertical part; 520, Horizontal part; 521, Mounting hole. Detailed Implementation
[0035] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings, so as to make the technical solution of this utility model easier to understand and master. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.
[0036] Example 1
[0037] This embodiment provides a heat-insulating decorative panel, such as Figures 1-3As shown, the device includes an aluminum three-dimensional panel 100, an insulation board 200, multiple connectors 300, and an adhesive 400 for bonding the aluminum three-dimensional panel 100 and the insulation board 200. The adhesive 400 can be polyurethane adhesive, polyurethane foam, etc. The aluminum three-dimensional panel 100 includes an outer layer 110, a three-dimensional aluminum core 120, and an inner layer 130. The upper and lower surfaces of the three-dimensional aluminum core 120 are provided with adhesive layers 140, which are respectively bonded to the outer layer 110 and the inner layer 130. The adhesive layer 140 can be a polymer film layer, polyurethane adhesive, etc. The outer layer 110, the three-dimensional aluminum core 120, and the inner layer 130, when combined, have multiple edge cavities 150 around their perimeter. The connector 300 includes multiple upper insertion parts 310, connecting plates 320, and lower insertion parts 330. The upper and lower ends of the connecting plate 320 are perpendicularly connected to the upper insertion parts 310 and the lower insertion parts 330, respectively. The upper insertion parts 310 are inserted into the edge cavities 150, and the lower insertion parts 330 are inserted into the insulation board 200. The edge cavity 150 where the upper insertion parts 310 are located has a fixed filler 151. The outer layer 110 can be made of aluminum plate with a thickness of 0.5mm to 0.8mm, the inner layer 130 can be made of aluminum plate with a thickness of 0.3mm to 0.4mm, the thickness of the three-dimensional aluminum core 120 is 0.3mm to 0.5mm, and the insulation board 200 can be made of graphene insulation board 200, thermosetting composite polystyrene foam insulation board 200, vacuum insulation board, foam glass board, or inorganic plasticized insulation board 200. In this embodiment, the fixing filler 151 is only filled in the edge cavity 150 with the upper insertion part 310. In other optional embodiments, the fixing filler 151 is provided in all the edge cavities 150 around the aluminum three-dimensional panel 100. This makes the adhesion between the outer layer 110, the three-dimensional aluminum core 120, and the inner layer 130 of the aluminum three-dimensional panel 100 more durable and the edge strength better. It can also prevent water from entering the aluminum three-dimensional panel 100 when there is leakage between the insulation and decorative panels.
[0038] like Figure 1 As shown, to ensure a more secure connection between the aluminum three-dimensional panel 100 and the connector 300, and to improve the deformation resistance of the aluminum three-dimensional panel 100, the fixing filler 151 is an elastic adhesive, which can be an acrylic elastic adhesive, a polyurethane elastic adhesive, or a silicone elastic adhesive. In other optional embodiments, the fixing filler 151 can also be a sealant, which can be a silicone sealant or a polysulfide sealant.
[0039] The sidewalls of the upper insertion portion 310 are flat. In other alternative embodiments, the sidewalls of the upper insertion portion 310 may also have protrusions to improve the stability of the connection between the upper insertion portion 310 and the fixed filler 151.
[0040] like Figure 1 , 3As shown, the connecting plate 320 is provided with a connecting hole, which is a plug-in hole 321. The plug-in hole 321 is fixed to the outer wall with the plate hanger.
[0041] Multiple upper insertion portions 310 are spaced apart. The edge cavity 150 includes an upper cavity 152 formed by the outer layer 110 and the three-dimensional aluminum core 120, and a lower cavity 153 formed by the inner layer 130 and the three-dimensional aluminum core 120. At least one upper insertion portion 310 is inserted into the upper cavity 152, and at least one upper insertion portion 310 is inserted into the lower cavity 153, allowing the thermal insulation decorative panel to be better fixedly connected to the exterior wall. The lower insertion portion 330 is pointed to facilitate insertion into the thermal insulation board 200. In other optional embodiments, all upper insertion portions 310 may be inserted into the upper cavity 152. The vertical position reference in this embodiment is... Figure 1 The perspective does not restrict the vertical positional relationship in actual applications.
[0042] Example 2
[0043] This embodiment adds a steel shaft 220 to the first embodiment. Specifically, as follows: Figures 4-6 As shown, the upper part of the insulation board 200 is provided with a groove 210, and a steel shaft 220 is provided in the groove 210. The connecting plate 320 of the connector 300 is provided with a round hole 322 that matches the shape of the steel shaft 220. The two ends of the steel shaft 220 extend out of the insulation board 200 and are respectively inserted into the round holes 322 of the corresponding connecting plate 320. The adhesive 400 is embedded in the groove 210 and fixes the steel shaft 220 in the groove 210. This makes the connection between the insulation board 200 and the exterior wall more secure. After the insulation decorative board is anchored to the exterior wall, the aluminum three-dimensional panel 100 is subjected to less stress.
[0044] like Figure 6 As shown, the upper insertion part 310 has an anti-detachment groove 311 on its side wall, which can improve the stability of the fit between the upper insertion part 310 and the fixed filler 151.
[0045] The other structures in this embodiment are the same as in Embodiment 1.
[0046] Example 3
[0047] The main difference between this embodiment and Embodiment 1 lies in the structure of the insulation board 200. Specifically, as follows: Figure 7As shown, a base plate 230 is bonded to the lower surface of the insulation board 200. The insulation board 200 includes an insulation body 240 and a sealant layer 250 fixed around the insulation body 240. The lower insertion part 330 is inserted into the sealant layer 250. The insulation body 240 is a vacuum insulation board. Both the base plate 230 and the sealant layer 250 protect the vacuum insulation board and prevent it from being punctured and leaking air during transportation and construction. The base plate 230 can be made of fiberglass felt, cement cloth, flexible cement-based sheet, etc.
[0048] The other structures in this embodiment are the same as in Embodiment 1.
[0049] Example 4
[0050] This embodiment is based on Embodiment 1, such as... Figure 8 As shown, the outer layer 110 at at least one edge cavity 150 of the aluminum three-dimensional panel 100 is welded to the three-dimensional aluminum core 120. The welding position of the outer layer 110 does not have an adhesive layer 140, that is, the adhesive layer 140 at the welding position of the outer layer 110 is removed. This makes the connection between the outer layer 110 and the three-dimensional aluminum core 120 more secure.
[0051] The other structures in this embodiment are the same as in Embodiment 1.
[0052] Example 5
[0053] In Embodiment 1, the connector 300 is anchored to the exterior wall via a mounting plate. In this embodiment, an L-shaped corner bracket 500 is further riveted to the connector 300, and then anchored to the exterior wall via the L-shaped corner bracket 500. Specifically, this embodiment, for example... Figure 9 , 10 As shown, the thermal insulation decorative panel also includes an L-shaped corner bracket 500. The L-shaped corner bracket 500 includes a vertical part 510 and a horizontal part 520. The connecting hole is a first riveting hole 323. The connecting plate 320 is provided with at least two first riveting holes 323. The vertical part 510 is provided with a second riveting hole that matches the first riveting hole 323. The vertical part 510 and the connecting plate 320 are riveted and fixedly connected by a riveting member. The horizontal part 520 is provided with an installation hole 521. An anchor bolt passing through the installation hole 521 can anchor the L-shaped corner bracket 500 to the exterior wall, thereby fixing the thermal insulation decorative panel to the exterior wall.
[0054] like Figure 10 As shown, the connector 300 has a pre-drilled circular hole 322 for mating with the steel shaft 220. In other optional embodiments, the steel shaft 220 can be further configured with reference to Embodiment 2.
[0055] The other structures in this embodiment are the same as in Embodiment 1.
[0056] Example 6
[0057] Example 1 has an inner layer 130, such as Figure 11 As shown, this embodiment does not have an inner layer 130. The three-dimensional aluminum core 120 is directly bonded and fixed to the insulation board 200 by adhesive 400. The outer layer 110 and the three-dimensional aluminum core 120 are bonded by an adhesive layer 140, which can be a polymer film or polyurethane adhesive, etc.
[0058] The other structures in this embodiment are the same as in Embodiment 1.
[0059] The above description is merely a specific embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. Those skilled in the art should understand that the utility model includes, but is not limited to, the content described in the accompanying drawings and the specific embodiments above. Any modifications that do not depart from the functional and structural principles of the utility model will be included within the scope of the claims.
Claims
1. A three-dimensional aluminum panel for thermal insulation and decoration, characterized in that, The device includes an aluminum three-dimensional panel (100), an insulation board (200), multiple connectors (300), and an adhesive (400) for bonding the aluminum three-dimensional panel (100) and the insulation board (200). The aluminum three-dimensional panel (100) includes an outer layer (110) and a three-dimensional aluminum core (120). The upper surface of the three-dimensional aluminum core (120) is provided with an adhesive layer (140) that is bonded to the outer layer (110). After the outer layer (110) and the three-dimensional aluminum core (120) are combined, they have multiple edge cavities (150) around their perimeter. The connectors... (300) includes multiple upper insertion parts (310), connecting plates (320) and lower insertion parts (330). The upper and lower ends of the connecting plate (320) are perpendicularly connected to the upper insertion parts (310) and the lower insertion parts (330) respectively. The upper insertion parts (310) are inserted into the edge cavity (150), and the lower insertion parts (330) are inserted into the insulation board (200). The edge cavity (150) where the upper insertion parts (310) are located has a fixed filler (151). The connecting plate is provided with connecting holes.
2. The aluminum three-dimensional panel insulation and decorative panel according to claim 1, characterized in that, The fixing filler (151) is an elastic adhesive or a sealant.
3. The aluminum three-dimensional panel insulation and decorative panel according to claim 1, characterized in that, The aluminum three-dimensional panel (100) has fixed filler (151) in all the edge cavities (150) around its perimeter.
4. The aluminum three-dimensional panel insulation and decorative panel according to claim 1, characterized in that, The upper part of the insulation board (200) is provided with a groove (210), and a steel shaft (220) is provided in the groove (210). The connecting plate (320) of the connector (300) is provided with a round hole (322) that matches the shape of the steel shaft (220). Both ends of the steel shaft (220) extend out of the insulation board (200) and are respectively inserted into the round hole (322) of the corresponding connecting plate (320). The adhesive (400) is embedded in the groove (210) and fixes the steel shaft (220) in the groove (210).
5. The aluminum three-dimensional panel insulation and decorative panel according to claim 1, characterized in that, The thermal insulation decorative panel also includes an L-shaped corner bracket (500), which includes a vertical part (510) and a horizontal part (520). The connecting hole is a first riveting hole (323). The connecting plate (320) is provided with at least two first riveting holes (323). The vertical part (510) is provided with a second riveting hole that matches the first riveting hole (323). The vertical part (510) and the connecting plate (320) are riveted and fixedly connected by a riveting member. The horizontal part (520) is provided with an installation hole (521).
6. The aluminum three-dimensional panel insulation and decorative panel according to claim 1, characterized in that, The connection hole is a plug-in hole (321).
7. The aluminum three-dimensional panel insulation and decorative panel according to claim 1, characterized in that, In at least one edge cavity (150) of the aluminum three-dimensional panel (100), the outer layer (110) is welded to the three-dimensional aluminum core (120), and the welding position of the outer layer (110) does not have an adhesive layer (140).
8. The aluminum three-dimensional panel insulation and decorative panel according to claim 1, characterized in that, The aluminum three-dimensional panel (100) includes an inner layer (130). The lower surface of the three-dimensional aluminum core (120) is provided with an adhesive layer (140) that is bonded to the inner layer (130). The outer layer (110), the three-dimensional aluminum core (120), and the inner layer (130) are combined to have multiple edge cavities (150) around their perimeter. The edge cavities (150) include an upper cavity (152) formed by the outer layer (110) and the three-dimensional aluminum core (120) and a lower cavity (153) formed by the inner layer (130) and the three-dimensional aluminum core (120). At least one of the upper insertion parts (310) is inserted into the upper cavity (152), and at least one of the upper insertion parts (310) is inserted into the lower cavity (153); or, all the upper insertion parts (310) are inserted into the upper cavity (152).
9. The aluminum three-dimensional panel insulation and decorative panel according to claim 1, characterized in that, The insulation board (200) is a graphene insulation board (200), a thermosetting composite polystyrene foam insulation board (200), a vacuum insulation board, a foam glass board, or an inorganic plasticized insulation board (200).
10. The aluminum three-dimensional panel insulation and decorative panel according to claim 1, characterized in that, The lower surface of the insulation board (200) is bonded with a bottom liner (230). The insulation board (200) includes an insulation body (240) and a sealant layer (250) fixed around the insulation body (240). The lower insertion part (330) is inserted into the sealant layer (250).