Vacuum insulation foaming ceramic composite heat preservation decorative plate

Abstract

The utility model discloses a vacuum insulation foaming ceramic composite heat preservation decorative plate, belongs to the technical field of wall body heat preservation decoration, and aims to overcome the defect that an existing foaming ceramic heat preservation decorative plate is poor in heat preservation effect. The vacuum heat insulation plate is arranged in the groove of the foaming ceramic heat insulation plate, and the protective layer is arranged on the first side face of the vacuum heat insulation plate and the first side face of the foaming ceramic heat insulation plate, so that the tensile bonding strength between the heat insulation decorative plate compounded by the foaming ceramic heat insulation plate and the vacuum heat insulation plate and the wall surface is greatly improved while the vacuum heat insulation plate is wrapped; the sealing effect of the vacuum insulation panel is improved, and the vacuum insulation panel still has a good heat preservation effect after air leakage after being used for a long time.

Description

Technical Field

[0001] This utility model belongs to the field of wall insulation and decoration technology, and relates to a vacuum insulation foamed ceramic composite insulation and decoration board. Background Technology

[0002] Vacuum insulation panels are board-shaped building insulation materials made by using core material and getter as filler materials, and composite gas barrier film as wrapping material, through processes such as vacuuming and sealing. They are lightweight and have high-efficiency heat insulation properties, effectively blocking heat conduction and convection radiation. The thermal conductivity can be as low as 0.005W / (m·K), making them the most advanced heat insulation materials currently available.

[0003] However, there are three main problems with the application of vacuum insulation panels in building construction. First, the tensile strength perpendicular to the panel surface is low. The tensile strength of vacuum insulation panels mainly relies on the composite air-barrier membrane covering the core material. Although the tensile strength of a 100mm×100mm panel can be above 0.08MPa, when the area of ​​the panel is much larger than this, its tensile strength will decrease significantly, posing a great safety hazard when used in insulation systems that rely primarily on adhesive bonding. Second, there is the problem of air leakage during transportation and construction. Since the insulation performance of vacuum insulation panels mainly relies on the vacuum inside the panel to block heat conduction and convection radiation, if the vacuum insulation panel is punctured and leaks air during transportation and construction, its insulation performance will decrease significantly, greatly reducing the insulation effect of the exterior walls in building construction. Third, there is the problem of air leakage after long-term use. The air-barrier membrane covering the vacuum insulation panel is sealed with adhesive. When the adhesive deteriorates over a long period of use, it can easily lead to air leakage in the vacuum insulation panel, resulting in a significant decrease in insulation performance.

[0004] Foamed ceramic insulation decorative panels include glazed foamed ceramic insulation panels formed in a single firing process and unglazed foamed ceramic insulation panels with a decorative surface layer. They are porous panels with insulation and decorative functions, made primarily from perlite through powder preparation, secondary fabrication, pressing, and cutting. They offer advantages such as aesthetics, high strength, and low cost. However, the insulation effect of these panels is relatively average, with a minimum thermal conductivity of only about 0.085 W / (m·K) and a maximum thickness of only 5 cm. This clearly fails to meet energy-saving requirements for applications in northern regions and ultra-low energy consumption buildings.

[0005] Currently, these two types of insulation boards are often used separately in construction projects, without combining their respective advantages for composite application. There is an urgent need to develop a vacuum insulation glazed foamed ceramic composite insulation board with good overall insulation effect, low cost, and high safety performance to solve the above-mentioned technical problems. Summary of the Invention

[0006] This utility model addresses the problems existing in the prior art by proposing a vacuum-insulated foamed ceramic composite thermal insulation decorative board, aiming to overcome the defect of poor thermal insulation effect of existing foamed ceramic thermal insulation decorative boards.

[0007] This utility model is implemented as follows:

[0008] A vacuum-insulated foamed ceramic composite thermal insulation decorative panel includes a foamed ceramic insulation board, characterized in that a groove is provided on the first side of the foamed ceramic insulation board, a vacuum insulation board is provided in the groove, the vacuum insulation board is bonded and fixed on the foamed ceramic insulation board by a first adhesive, and a protective layer is provided on the first side of the foamed ceramic insulation board, the protective layer covering the vacuum insulation board.

[0009] By placing the vacuum insulation board in the groove of the foamed ceramic insulation board and setting a protective layer on the first side of the vacuum insulation board and the foamed ceramic insulation board, the tensile bonding strength between the composite insulation decorative board of the foamed ceramic insulation board and the wall is greatly improved while the vacuum insulation board is wrapped. This improves the sealing effect of the vacuum insulation board and ensures that it still has a good insulation effect even after long-term use and air leakage.

[0010] The first fixing screw is fixed in the first countersunk hole at the bottom of the groove in a fixing method similar to that of a rebar anchoring structure. At the same time, the tail plate of the first fixing screw is set on the first side of the vacuum insulation board, so that the connection between the vacuum insulation board and the foamed ceramic insulation board is more secure and the safety performance of the insulation decorative board is improved.

[0011] By using a groove with a convex or trapezoidal shape and setting the depth of the groove to be greater than the sum of the thicknesses of the vacuum insulation board and the first adhesive, the first side of the vacuum insulation board is recessed relative to the first side of the foamed ceramic insulation board. This prevents the sidewall of the groove from detaching the vacuum insulation board from the groove, allowing part of the mortar layer to be embedded in the groove after curing. This enables the mortar layer to not only connect with the foamed ceramic insulation board through bonding but also to form a mechanical connection through the cured mortar layer, improving the connection performance between the mortar layer and the foamed ceramic insulation board. This further improves the tensile bond strength between the insulation decorative board and the wall.

[0012] By setting multiple embedding slots at the bottom of the groove and placing the tailstock of the second connecting screw in the fixing structure in the embedding slot, and using a third adhesive to fill the gap between the second connecting screw and the groove wall, the vacuum insulation board is firmly fixed to the foamed ceramic insulation board through the fixing structure, thereby improving the safety performance of the insulation decorative board.

[0013] After the mortar layer solidifies, the first bend of the connecting reinforcement allows the mortar layer and the bend to constrain each other, improving the connection performance between the mortar layer and the vacuum insulation board and the foamed ceramic insulation board.

[0014] For vacuum insulation panels without pre-drilled holes, by setting an embedded reinforcement between two vacuum insulation panels, the V-shaped head in the embedded reinforcement and the cured mortar layer are mutually constrained, which improves the connection performance between the mortar layer and the vacuum insulation panel and the foamed ceramic insulation panel.

[0015] By pressing the vacuum insulation board into the groove with a reinforcing plate, the connection between the vacuum insulation board and the foamed ceramic insulation board is made more secure, thus improving the safety performance of the insulation decorative board.

[0016] The mortar layer can be embedded in the acute-angled groove, so that the mortar layer not only connects to the foamed ceramic insulation board by bonding, but also forms a mechanical constraint with the foamed ceramic insulation board. Furthermore, the mortar layer is mechanically connected to the foamed ceramic insulation board through the reinforcement connector, which improves the connection performance between the mortar layer and the foamed ceramic insulation board, and thus further improves the tensile bond strength between the insulation decorative board and the wall. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the first angle cross-sectional structure of the thermal insulation decorative panel in Embodiment 1;

[0018] Figure 2 This is a schematic diagram of the second-angle cross-sectional structure of the thermal insulation decorative panel in Embodiment 1;

[0019] Figure 3 This is a schematic diagram of the thermal insulation decorative panel in Example 2;

[0020] Figure 4 This is a partial structural cross-sectional view of the thermal insulation decorative panel in Example 2;

[0021] Figure 5 This is a schematic diagram of the structure of the foamed ceramic insulation board in Example 2;

[0022] Figure 6 This is a schematic diagram of the structure of the vacuum insulation panel in Example 2;

[0023] Figure 7 This is a schematic diagram of the structure of the foamed ceramic insulation board in Example 3;

[0024] Figure 8 This is a schematic diagram of the first angle cross-sectional structure of the thermal insulation decorative panel in Embodiment 4;

[0025] Figure 9 This is a schematic diagram of the second-angle cross-sectional structure of the thermal insulation decorative panel in Embodiment 4;

[0026] Figure 10This is a cross-sectional view of the thermal insulation decorative panel in Example 5;

[0027] Figure 11 This is a schematic diagram of the thermal insulation decorative panel in Example 6;

[0028] Figure 12 This is a partial structural cross-sectional view of the thermal insulation decorative panel in Example 6;

[0029] Figure 13 This is a schematic diagram of the structure of the foamed ceramic insulation board in Example 6;

[0030] Figure 14 This is a partial structural cross-sectional view of the thermal insulation decorative panel in Example 7;

[0031] Figure 15 This is a schematic diagram of the connection reinforcement component in Embodiment 7;

[0032] Figure 16 This is a partial structural cross-sectional view of the thermal insulation decorative panel in Example 8;

[0033] Figure 17 This is a cross-sectional view of the thermal insulation decorative panel in Example 9;

[0034] Figure 18 This is a schematic diagram of the embedded reinforcement structure in Embodiment Nine;

[0035] Figure 19 This is a schematic diagram of the structure of the vacuum insulation board and the foamed ceramic insulation board used in Example 9.

[0036] Figure 20 This is a partial structural cross-sectional view of the thermal insulation decorative panel in Example 10;

[0037] Figure 21 This is a schematic diagram of the structure of the vacuum insulation board and the foamed ceramic insulation board in Example 10.

[0038] Figure 22 This is a cross-sectional structural diagram of the thermal insulation decorative panel in Example 11;

[0039] Figure 23 This is a structural schematic diagram of the reinforcing connector in Example 11;

[0040] Figure 24 This is a schematic diagram of the structure of the vacuum insulation board and the foamed ceramic insulation board in Example 11.

[0041] Figure 25 This is a structural schematic diagram of the reinforced connector in Example 12.

[0042] Figure labeling: 100, Foamed ceramic insulation board; 110, Groove; 111, Protective part; 120, First countersunk hole; 130, Embedded groove; 140, Second countersunk hole; 200, Vacuum insulation board; 210, First adhesive; 220, Fixing through hole; 310, Mortar layer; 311, Mesh cloth; 320, Protective cloth layer; 321, Second adhesive; 410, First fixing screw; 420, First connecting screw; 421, Second connecting screw; 422, Threaded connector; 430, Connecting reinforcement; 431, Flat plate; 432, First bending part; 440, Embedded reinforcement; 441, Transition connection; 442, T-head; 443, V-head; 450, Second fixing screw; 451, Reinforcing plate; 500, Reinforcing connector; 510, Reinforcing connection; 520, Second bending part. Detailed Implementation

[0043] 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.

[0044] Example 1

[0045] This embodiment provides a vacuum-insulated foamed ceramic composite thermal insulation decorative panel, such as... Figure 1-3 As shown, the thermal insulation decorative panel includes a foamed ceramic insulation board 100, and the first side of the foamed ceramic insulation board 100 is provided with a groove 110, for reference. Figure 1 From the perspective of the first side, which is the left side and the side facing the exterior wall, a vacuum insulation panel 200 is installed in the groove 110. The vacuum insulation panel 200 is bonded and fixed to the foamed ceramic insulation board 100 by a first adhesive 210. A protective layer is provided on the first side of the foamed ceramic insulation board 100, and the protective layer covers the vacuum insulation panel 200. The depth of the groove 110 is 12-22mm. The core material of the vacuum insulation panel 200 can be a powder core material, a fiber core material, an aerogel felt core material, etc. The groove 110 is a transverse through groove, and protective parts 111 are provided at both ends of the groove 110, so that the vacuum insulation panel 200 is wrapped in the groove 110. In other optional embodiments, the groove 110 can also be a vertical through groove.

[0046] The foamed ceramic insulation board 100 in this embodiment has a glazed surface. In other optional embodiments, a decorative surface layer is used instead of the glazed surface. The decorative surface layer can be a metal surface layer.

[0047] like Figure 1As shown, the protective layer is a mortar layer 310, within which a mesh fabric 311 is provided. The mortar layer 310 is bonded to the first side of the foamed ceramic insulation board 100 and the first side of the vacuum insulation board 200. The protective layer is mainly used to protect the first side of the vacuum insulation board 200 from puncture and air leakage, and to enhance the tensile bond strength between the insulation decorative board and the wall.

[0048] The mortar layer 310 is bonded to the first side of the foamed ceramic insulation board 100 and the vacuum insulation board 200 by utilizing the good adhesion of the mortar. Since the foamed ceramic insulation board 100 has a high tensile bond strength, the good adhesion between the first side of the foamed ceramic insulation board 100 and the wall can improve the tensile bond strength between the insulation decorative board and the wall.

[0049] Example 2

[0050] This embodiment further incorporates a fixing structure based on Embodiment 1. For example... Figure 3-6 As shown, the foamed ceramic insulation board 100 has a fixing groove, and a fixing structure is fixed on the fixing groove. The fixing structure presses the vacuum insulation board 200 into the groove 110. This makes the connection between the vacuum insulation board 200 and the foamed ceramic insulation board 100 more secure.

[0051] Specifically, the fixing groove consists of multiple first countersunk holes 120 located within the groove 110. The vacuum insulation board 200 is provided with fixing through holes 220 corresponding to the first countersunk holes 120. The fixing through holes 220 are pre-drilled holes during the manufacturing of the vacuum insulation board 200. The fixing structure includes a first fixing screw 410 passing through the fixing through hole 220. The first fixing screw 410 has a tail cap that abuts against the first side of the vacuum insulation board 200. The first fixing screw 410 has a threaded portion that is embedded in the first countersunk hole 120. The first countersunk hole 120 is filled with anchoring adhesive. The threaded portion is firmly fixed in the first countersunk hole 120 by the anchoring adhesive, so that the tail of the first fixing screw 410 can firmly connect the vacuum insulation board 200 and the foamed ceramic insulation board 100. In this embodiment, the tail cap of the first fixing screw 410 directly abuts against the vacuum insulation board 200. In other optional embodiments, it can also abut indirectly against the vacuum insulation board 200.

[0052] The other structures in this embodiment are the same as in Embodiment 1.

[0053] Example 3

[0054] In Embodiment 2, the groove 110 is a transverse through groove, such as... Figure 7 As shown, the groove 110 in this embodiment is a closed groove on all four sides. In this embodiment, the vacuum insulation board 200 can be wrapped around without the need for a protective part 111.

[0055] The other structures in this embodiment are the same as in Embodiment 2.

[0056] Example 4

[0057] In Example 1, the protective layer is a mortar layer 310. In this example, the protective layer is a protective fabric layer 320. The protective fabric layer 320 is bonded and fixed to the first side of the foamed ceramic insulation board 100 and the first side of the vacuum insulation board 200 by a second adhesive 321. The protective fabric layer 320 can be cement cloth.

[0058] The other structures in this embodiment are the same as in Embodiment 1.

[0059] Example 5

[0060] The difference between this embodiment and Embodiment 1 lies in the shape of the groove 110. The groove 110 in Embodiment 1 is rectangular, while the groove 110 in this embodiment is trapezoidal.

[0061] Specifically, such as Figure 10 As shown, the groove 110 is a trapezoidal groove, and the first side of the vacuum insulation board 200 is concave relative to the first side of the foamed ceramic insulation board 100. That is, the depth of the groove 110 is greater than the sum of the thicknesses of the vacuum insulation board 200 and the first adhesive 210, so that the sidewall of the groove 110 prevents the vacuum insulation board 200 from detaching from the groove 110. In other optional embodiments, the groove 110 may also be a convex groove.

[0062] After the mortar layer 310 on the first side of the vacuum insulation board 200 is cured, part of the mortar layer 310 is embedded in the groove 110. The two ends of the mortar layer 310 embedded in the groove 110 are mutually constrained with the side wall of the groove 110, forming an embedded connection structure between the mortar layer 310 and the groove 110, which further improves the connection strength between the mortar layer 310 and the foamed ceramic insulation board 100.

[0063] The other structures in this embodiment are the same as in Embodiment 1.

[0064] Example 6

[0065] The main difference between this embodiment and Embodiment 2 lies in the fixed structure.

[0066] Specifically, the fixing groove is an embedding groove 130 located at the position of the groove 110. The direction in which the embedding groove 130 penetrates the foamed ceramic insulation board 100 is consistent with the penetration direction of the groove 110, that is, both are transverse penetrations. The embedding groove 130 is a trapezoidal groove. The fixing structure includes a first connecting screw 420, a second connecting screw 421, and a threaded connector 422 passing through the vacuum insulation board 200. The cap of the first connecting screw 420 abuts against the vacuum insulation board 200, and the threaded portion of the first connecting screw 420 is threadedly connected to the threaded connector 422. The cap of the second connecting screw 421 is embedded in the embedding groove 130, and the threaded portion of the second connecting screw 421 is threadedly connected to the threaded connector 422. The embedding groove 130 is filled with a third adhesive. This can improve the connection firmness between the vacuum insulation board 200 and the foamed ceramic insulation board 100. In other optional embodiments, the embedding groove 130 can also be a convex groove.

[0067] The other structures in this embodiment are the same as in Embodiment 1.

[0068] Example 7

[0069] This embodiment adds a connecting reinforcement component 430 to the second embodiment.

[0070] Specifically, such as Figure 14 , 15 As shown, a connecting reinforcement 430 is provided between the end cap of the first fixing screw 410 and the vacuum insulation board 200. The connecting reinforcement 430 includes a flat plate portion 431 with a circular hole and two first bent portions 432 respectively disposed at both ends of the flat plate portion 431 and extending obliquely away from the vacuum insulation board 200. The first bent portions 432 are bent obliquely towards the middle of the flat plate portion 431 and embedded in the mortar layer 310. This improves the connection strength between the mortar layer 310 and the foamed ceramic insulation board 100.

[0071] The other structures in this embodiment are the same as in Embodiment 2.

[0072] Example 8

[0073] Example 7 is based on Example 2, with the addition of a connecting reinforcement component 430. This example is based on Example 6, with the addition of a connecting reinforcement component 430.

[0074] Specifically, such as Figure 16As shown, a connecting reinforcement 430 is provided between the end cap of the first connecting screw 420 and the vacuum insulation board 200. The connecting reinforcement 430 includes a flat plate portion 431 with a circular hole and two first bent portions 432 respectively disposed at both ends of the flat plate portion 431 and extending obliquely away from the vacuum insulation board 200. The first bent portions 432 are bent obliquely towards the middle of the flat plate portion 431 and embedded in the mortar layer 310. This improves the connection strength between the mortar layer 310 and the foamed ceramic insulation board 100.

[0075] The other structures in this embodiment are the same as in Embodiment Six.

[0076] Example 9

[0077] The main difference between this embodiment and Embodiment 2 lies in the fixing structure. The fixing structure in Embodiment 2 is applied to a vacuum insulation board 200 with a pre-drilled fixing through hole 220, while the fixing structure in this embodiment is applied to a vacuum insulation board 200 without a fixing through hole 220.

[0078] Specifically, such as Figure 17-19 As shown, the groove 110 is a transverse through groove, the groove 110 is a trapezoidal groove, and the first side of the vacuum insulation board 200 is concave relative to the first side of the foamed ceramic insulation board 100, so that the side wall of the groove 110 prevents the vacuum insulation board 200 from detaching from the groove 110.

[0079] The fixing groove is an embedding groove 130 located at the position of the groove 110. The direction of the embedding groove 130 penetrating the foamed ceramic insulation board 100 is consistent with the penetrating direction of the groove 110. The embedding groove 130 is a trapezoidal groove.

[0080] The fixing structure is an embedded reinforcement 440, which includes a transition connection 441 and a T-shaped head 442 and a V-shaped head 443 respectively connecting the two ends of the transition connection 441. The T-shaped head 442 is embedded in the embedding groove 130, and the V-shaped head 443 is embedded in the protective layer. The embedding groove 130 is filled with filler material, and the gap between the vacuum insulation board 200 and the foamed ceramic insulation board 100 is filled with foaming agent.

[0081] The other structures in this embodiment are the same as in Embodiment 2.

[0082] Example 10

[0083] The main difference between this embodiment and Embodiment 2 lies in the fixing structure. The fixing structure in Embodiment 2 is applied to a vacuum insulation board 200 with a pre-drilled fixing through hole 220, while the fixing structure in this embodiment is applied to a vacuum insulation board 200 without a fixing through hole 220.

[0084] Specifically, such as Figure 20 , 21 As shown, the fixing groove is a plurality of second countersunk holes 140 located outside the groove 110. The fixing structure includes a second fixing screw 450 and a reinforcing plate 451 spanning the groove 110. The two ends of the reinforcing plate 451 are fixed to the corresponding second countersunk holes 140 by the second fixing screw 450. The tail cap of the second fixing screw 450 abuts against the reinforcing plate 451. The threaded part of the second fixing screw is embedded in the second countersunk hole 140. The second countersunk hole 140 is filled with anchoring adhesive.

[0085] The other structures in this embodiment are the same as in Embodiment 2.

[0086] Example 11

[0087] This embodiment adds a reinforcing connector 500 to the existing embodiment 5.

[0088] Specifically, such as Figure 22-24 As shown, the two ends of the first sidewall of the vacuum insulation panel 200 form two acute-angle grooves with the sidewall of the groove 110. A reinforcing connector 500 is provided within the groove 110. The reinforcing connector 500 includes a reinforcing connecting portion 510, and each end of the reinforcing connecting portion 510 has a second bending portion 520. The second bending portion 520 is embedded in the corresponding acute-angle groove, and the groove wall of the acute-angle groove prevents the second bending portion from detaching. The bending directions of the two second bending portions 520 are in the same direction. In other optional embodiments, the bending directions can also be opposite. In other optional embodiments, the reinforcing connector 500 can also be a square annular structure.

[0089] The other structures in this embodiment are the same as in Embodiment 5.

[0090] Example 12

[0091] The difference between this embodiment and Embodiment 11 lies in the structure of the reinforcing connector 500. In Embodiment 11, the reinforcing connecting portion 510 of the reinforcing connector 500 is linear, as shown... Figure 25 As shown, the reinforcing connection 510 in this embodiment is bent, which can better increase the strength of the thermal insulation decorative panel.

[0092] The other structures in this embodiment are the same as in Embodiment Eleven.

Claims

1. A vacuum insulated foamed ceramic composite thermal insulation and decoration panel comprising a foamed ceramic thermal insulation panel (100), characterized in that, The first side of the foamed ceramic insulation board (100) is provided with a groove (110), a vacuum insulation board (200) is arranged in the groove (110), the vacuum insulation board (200) is fixed on the foamed ceramic insulation board (100) by a first adhesive (210), and a protective layer is arranged on the first side of the foamed ceramic insulation board (100) and covers the vacuum insulation board (200).

2. The vacuum insulated foamed ceramic composite thermal insulation and decoration panel according to claim 1, characterized in that, The foamed ceramic insulation board (100) is provided with a glaze or a decorative layer; The groove (110) is a transverse through groove, a vertical through groove or a circumferentially closed groove; The protective layer is a mortar layer (310), the mortar layer (310) is provided with a mesh cloth (311), and the mortar layer (310) is bonded to the first side of the foamed ceramic insulation board (100) and the first side of the vacuum insulation board (200); or the protective layer is a protective cloth layer (320), and the protective cloth layer (320) is fixedly connected to the first side of the foamed ceramic insulation board (100) and the first side of the vacuum insulation board (200) by a second adhesive (321).

3. The vacuum insulated foamed ceramic composite thermal insulation and decoration panel according to claim 1, characterized in that, The foamed ceramic insulation board (100) is provided with a fixing groove, and a fixing structure is fixed on the fixing groove, and the fixing structure presses the vacuum insulation board (200) in the groove (110).

4. The vacuum insulated foamed ceramic composite thermal insulation and decoration panel according to claim 3, characterized in that, The fixing groove is a plurality of first counterbores (120) in the groove (110), the vacuum insulation board (200) is provided with a fixing through hole (220) corresponding to the first counterbores (120), the fixing structure comprises a first fixing screw (410) passing through the fixing through hole (220), the first fixing screw (410) has a tail cap abutting against the first side of the vacuum insulation board (200), the first fixing screw (410) has a threaded portion embedded in the first counterbores (120), and the first counterbores (120) are filled with anchoring glue; Or, the fixing groove is a plurality of second counterbores (140) outside the groove (110), the fixing structure comprises a second fixing screw (450) and a reinforcing plate (451) crossing the groove (110), both ends of the reinforcing plate (451) are fixed on corresponding second counterbores (140) by the second fixing screw (450), a tail cap of the second fixing screw (450) abuts against the reinforcing plate (451), a threaded portion of the second fixing screw is embedded in the second counterbores (140), and the second counterbores (140) are filled with anchoring glue. Alternatively, the recess (110) is a transverse or vertical through groove, the fixing groove is an embedded groove (130) located at the position of the recess (110), the embedded groove (130) is consistent with the direction of the recess (110) through the foamed ceramic insulation board (100), the embedded groove (130) is a convex or trapezoidal groove, the fixing structure includes a first connecting screw (420), a second connecting screw (421) and a threaded connecting piece (422) passing through the vacuum insulation board (200), the tail cap of the first connecting screw (420) abuts on the vacuum insulation board (200), the threaded part of the first connecting screw (420) is screwed with the threaded connecting piece (422), the tail cap of the second connecting screw (421) is embedded in the embedded groove (130), the threaded part of the second connecting screw (421) is screwed with the threaded connecting piece (422), and the embedded groove (130) is filled with a third adhesive.

5. The vacuum insulated foamed ceramic composite thermal insulation and decoration panel according to claim 4, characterized in that, The tail cap of the first connecting screw (420) and the vacuum insulation board (200) are provided with a connecting reinforcing piece (430), and the connecting reinforcing piece (430) includes a flat plate part (431) with a circular hole and two first bending parts (432) respectively arranged at both ends of the flat plate part (431) and inclinedly extended away from the vacuum insulation board (200).

6. The vacuum insulated foamed ceramic composite thermal insulation and decoration panel according to claim 1, characterized in that, The recess (110) is a transverse or vertical through groove, the recess (110) is a convex or trapezoidal groove, and the first side surface of the vacuum insulation board (200) is concave relative to the first side surface of the foamed ceramic insulation board (100), so that the side wall of the recess (110) blocks the vacuum insulation board (200) from being separated from the recess (110).

7. The vacuum insulated foamed ceramic composite thermal insulation and decoration panel according to claim 3, characterized in that, The recess (110) is a transverse or vertical through groove, the recess (110) is a convex or trapezoidal groove, and the first side surface of the vacuum insulation board (200) is concave relative to the first side surface of the foamed ceramic insulation board (100), so that the side wall of the recess (110) blocks the vacuum insulation board (200) from being separated from the recess (110). The fixing groove is an embedded groove (130) located at the position of the recess (110), the embedded groove (130) is consistent with the direction of the recess (110) through the foamed ceramic insulation board (100), and the embedded groove (130) is a convex or trapezoidal groove. The fixing structure is an embedded reinforcing piece (440), the embedded reinforcing piece (440) includes a transition connecting part (441) and T-shaped heads (442) and V-shaped heads (443) respectively connected to both ends of the transition connecting part (441), the T-shaped heads (442) are embedded in the embedded groove (130), the V-shaped heads (443) are embedded in the protective layer, the embedded groove (130) is filled with a filling material, and the gap between the vacuum insulation board (200) and the foamed ceramic insulation board (100) is filled with a foaming agent.

8. The vacuum insulated foamed ceramic composite thermal insulation and decoration panel according to claim 1 or 6, characterized in that, Two ends of the first side wall of the vacuum insulation plate (200) form two acute angle grooves with the side wall of the groove (110), a reinforcing connecting piece (500) is arranged in the groove (110), the reinforcing connecting piece (500) comprises a reinforcing connecting part (510), two ends of the reinforcing connecting part (510) are provided with second bending parts (520), and the second bending parts (520) are embedded in the corresponding acute angle grooves.

9. The vacuum insulated foamed ceramic composite thermal insulation and decoration panel according to claim 8, characterized in that, The reinforcing connecting part (510) is in a straight line shape or a bending shape.

10. The vacuum insulated foamed ceramic composite thermal insulation and decoration panel according to claim 1, characterized in that, The groove (110) is a transverse through groove or a vertical through groove, and the two end parts of the groove (110) are provided with protection parts (111).

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