Heat insulation outer wall panel of house

Abstract

The utility model discloses a heat insulation outer wall panel for a house, which belongs to the technical field of buildings and comprises a foam layer, an inner plate and an outer plate, the inner plate and the outer plate are respectively arranged on two sides of the foam layer, a deformation portion and a clamping portion are respectively formed on two sides of the outer plate far away from each other, and the clamping portion forms a groove for the deformation portion to insert. And the foam layer is connected with a stop piece for limiting the deformation of the deformation part. According to the heat insulation outer wall panel for the house, connection convenience is guaranteed, connection stability can be further improved, meanwhile, the outer plate is made of an aluminum-zinc-plated steel plate, the inner plate is made of a PVC plastic plate, the foam layer is made of phenolic foam blocks, the phenolic foam blocks have the effects of environmental protection, heat insulation and fire prevention, the heat insulation effect of a roof panel is improved, and the service life of the roof panel is prolonged. And the energy-saving effect is achieved.

Description

Technical Field

[0001] This utility model relates to the field of building technology, and more specifically, to a heat-insulating exterior wall panel for buildings. Background Technology

[0002] Integrated housing is a type of prefabricated housing that can be quickly installed, and wall panel integrated housing is an important component of it.

[0003] Chinese utility model patent CN221778869U describes an exterior wall panel for integrated housing, comprising a graphene foam layer, with an outer composite panel and an inner composite panel symmetrically arranged on both sides of the graphene foam layer. An adhesive layer is provided on the opposite side of both the outer and inner composite panels, and both adhesive layers are bonded to the graphene foam layer. One end of the outer composite panel is bent into a Z-shaped connecting block, and the other end is bent into a Z-shaped groove adapted to the Z-shaped connecting block. Multiple rectangular holes are evenly distributed throughout the interior of the inner composite panel along its length. A decorative layer is provided on the surface of the inner composite panel away from the graphene foam layer, and a protective film is provided on the outer side of the decorative layer. A connecting groove is provided at one end of the inner composite panel, and an insert block adapted to the connecting groove is provided at the other end.

[0004] The above solution has a simple structure. It utilizes the combination of a Z-shaped connecting block and a Z-shaped groove, as well as the combination of a connecting slot and a plug, to ensure a firm connection while increasing ease of installation.

[0005] This application provides another technical solution to this technical problem. Utility Model Content

[0006] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a heat-insulating exterior wall panel for houses.

[0007] The above-mentioned technical objective of this utility model is achieved through the following technical solution:

[0008] A thermally insulated exterior wall panel for a building includes a foam layer and an inner panel and an outer panel respectively disposed on both sides of the foam layer. The outer panel has a deformable portion and a snap-fit ​​portion formed on its two mutually distant sides. The snap-fit ​​portion forms a groove for the deformable portion to be inserted into. The foam layer is connected to a stop member to restrict the deformation of the deformable portion.

[0009] The present invention is further configured such that: the outer plate and the foam layer are slidably connected, and the foam layer is formed with a relief groove for the insertion of the snap-fit ​​part near the snap-fit ​​part.

[0010] The present invention is further configured such that: a protrusion is formed on the foam layer near the deformable part; a filling cavity is formed by combining the protrusion, the foam layer and the outer plate; the stop member includes a foaming part located in the filling cavity; and an injection port is provided on the outer plate corresponding to the foaming part.

[0011] The present invention is further configured such that: a shielding cover is provided at the injection port, and the shielding cover is detachably connected to the injection port.

[0012] The present invention is further configured such that: the cover includes a cover body 13 and a plurality of deformable hooks, the plurality of deformable hooks being arranged in a ring at intervals on the cover body 13, the cover body 13 abutting against the outer side of the outer plate, and the deformable hooks being used to pass through the injection port and abut against the inner side of the outer plate.

[0013] The present invention is further configured such that the cover 13 is provided with a sealing gasket that contacts the outer plate.

[0014] The present invention is further configured such that grooves and blocks are formed on the two mutually distant sides of the inner plate, respectively.

[0015] In summary, this utility model has the following beneficial effects:

[0016] By utilizing the combination of slots and inserts, the combination of snap-fit ​​parts and deformable parts, and the blocking effect of foaming parts on the deformation of deformable parts, the stability of the connection can be further improved while ensuring the convenience of connection.

[0017] The foaming section can supplement the heat insulation effect between the two panels, ensuring the overall heat insulation effect. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of the present invention. Figure 1 ;

[0019] Figure 2 This is a schematic diagram of the structure of the present invention. Figure 2 ;

[0020] Figure 3 for Figure 2 Enlarged view of point A in the middle.

[0021] In the diagram: 1. Foam layer; 2. Outer panel; 3. Inner panel; 4. Deformable part; 5. Snap-fit ​​part; 6. Protrusion; 7. Relief groove; 8. Groove; 9. Insert; 10. Insert block; 11. Injection port; 12. Foaming part; 13. Cover body; 14. Deformable hook; 15. Sealing gasket. 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 of the present utility model. In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] like Figure 1 and Figure 2 As shown, this application provides a thermally insulated exterior wall panel for buildings, including a foam layer 1 and an inner panel 3 and an outer panel 2 respectively disposed on both sides of the foam layer 1. The outer panel 2 is made of aluminized zinc-coated steel sheet, and the inner panel 3 is made of PVC plastic sheet. The foam layer 1 is made of phenolic foam blocks, which have environmental protection, thermal insulation, and fireproof effects, increasing the thermal insulation effect of the roof panel and achieving energy-saving effect. The inner panel 3 is fixed to the foam layer 1 by an adhesive, which is a polyurethane adhesive. The outer panel 2 and the foam layer 1 are slidably connected, and the two sides of the outer panel 2 that are far apart from each other are deformed. The foam layer 1 has a protrusion 6 near the deformable part 4 and a recess 7 near the recess 5 for inserting the recess 5. After the outer panel 2 is attached to the foam layer 1, the outer panel 2 is slid so that the recess 5 slides into the recess 7. The deformable part 4 corresponds to the protrusion 6. At this time, the protrusion 6, the foam layer 1 and the outer panel 2 are combined to form a filling cavity. At this time, the initial connection between the outer panel 2 and the foam layer 1 is completed. This method also makes it easy for manufacturers to replace the outer panel 2 of the roof panel with different materials and colors, increasing its applicability.

[0024] like Figure 2 and Figure 3 As shown, the snap-fit ​​part 5 forms a groove 8 for the deformation part 4 to be inserted. The deformation part 4 can deform using the space of the filling cavity. The two sides of the inner panel 3 that are far apart from each other form a groove 9 and a block 10 respectively. The block 10 can be embedded into the groove 9, so that the inner panels 3 of the two roof panels are connected. When the two adjacent roof panels are connected, the two adjacent roof panels are brought close together, and the deformation parts 4 and snap-fit ​​parts 5 of the two roof panels abut against each other. The deformation part 4 can deform using the space of the filling cavity until the deformation part 4 corresponds to the groove 8 and the block 10 corresponds to the groove 9. The deformation part 4 is reset and slides into the groove 8. At the same time, the block 10 slides into the groove 9, realizing the initial connection of the two roof panels.

[0025] like Figure 2 and Figure 3As shown, the outer panel 2 has an injection port 11 at the filling cavity. The foam layer 1 is provided with a stop member, which includes a foaming part 12 located in the filling cavity. After the initial connection of the two roof panels is achieved, foaming agent is injected into the filling cavity through the injection port 11. The foaming agent fills the filling cavity and forms the foaming part 12. Since the foaming part 12 occupies the filling cavity, the deformable part 4 cannot deform, thereby keeping the deformable part 4 and the snap-fit ​​part 5 connected, completing the final connection of the two roof panels. This method can ensure the connection stability of the two roof panels.

[0026] like Figure 2 and Figure 3 As shown, a shielding cover is provided at the injection port 11. The shielding cover includes a cover body 13 and several deformable hooks 14. The several deformable hooks 14 are arranged in a ring at intervals on the cover body 13. The cover body 13 abuts against the outer side of the outer plate 2. The operator can insert the deformable hooks 14 into the filling cavity through the injection port 11. During the insertion process, the deformable hooks 14 abut against the opening of the injection port 11, thereby deforming and allowing them to pass through the injection port 11. After the deformable hooks 14 enter the filling cavity, they will return to their original position due to their own elasticity and abut against the inner side of the outer plate 2, so that the shielding cover and the outer plate 2 remain connected. The cover body 13 is provided with a sealing gasket 15. The sealing gasket 15 will contact the outer plate 2 and together with the cover body 13, block the injection port 11, making it difficult for water and foreign objects to enter the filling cavity.

[0027] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A thermal insulation external wall panel for a building, comprising a foam layer (1) and an inner panel (3) and an outer panel (2) arranged on either side of the foam layer (1) respectively, characterized in that: The outer plate (2) forms a deformable part (4) and a snap-fit ​​part (5) on its two mutually distant sides. The snap-fit ​​part (5) forms a groove (8) for the deformable part (4) to be inserted. The foam layer (1) is connected to a stop member that restricts the deformation of the deformable part (4).

2. A house thermal insulation exterior wall panel according to claim 1, characterized in that: The outer plate (2) and the foam layer (1) are slidably connected, and the foam layer (1) has a relief groove (7) formed near the snap-fit ​​part (5) for the snap-fit ​​part (5) to be inserted.

3. A house thermal insulation exterior wall panel according to claim 1, characterized in that: The foam layer (1) has a protrusion (6) formed near the deformable part (4). The protrusion (6), the foam layer (1) and the outer plate (2) are combined to form a filling cavity. The stop member includes a foaming part (12) located in the filling cavity. The outer plate (2) has an injection port (11) corresponding to the foaming part (12).

4. A house thermal insulation exterior wall panel according to claim 3, characterized in that: A shielding cover is provided at the injection port (11), and the shielding cover is detachably connected to the injection port (11).

5. A house exterior wall panel for thermal insulation according to claim 4, characterized in that: The cover includes a cover body (13) and a plurality of deformable hooks (14), the plurality of deformable hooks (14) being arranged in a ring at intervals on the cover body (13), the cover body (13) abutting against the outer side of the outer plate (2), and the deformable hooks (14) being used to pass through the injection port (11) and abut against the inner side of the outer plate (2).

6. A house exterior wall panel for thermal insulation according to claim 5, characterized in that: The cover (13) is provided with a sealing gasket (15) that contacts the outer panel (2).

7. A house thermal insulation exterior wall panel according to claim 1, characterized in that: The inner plate (3) forms grooves (9) and blocks (10) on its two mutually distant sides.

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