Building insulation board

Abstract

The utility model relates to the technical field of building materials, and discloses a building insulation board which comprises an insulation board body and further comprises a connecting mechanism connected to the insulation board body, notches are formed in the edges of the four sides of the lower surface of the insulation board body, and connecting holes right opposite to the notches are formed in the four ends of the insulation board body. Positioning grooves are formed in the positions, located on the two sides of the connecting holes, of the edges of the four sides of the upper surface of the heat preservation plate body, and positioning mechanisms are arranged in the positioning grooves. The insulation board bodies are provided with the notches and the connecting holes, the connecting base is inserted into the notches of the two insulation board bodies, and the two connecting boards at the upper end of the connecting base are inserted into the connecting holes of the two insulation board bodies respectively. And finally, the two insulation board main bodies can be fixed together by inserting the positioning rods into the connecting grooves, and splicing of the two insulation board main bodies can be rapidly completed. The positioning plates are pulled to drive the positioning rods to leave the interiors of the connecting grooves, and then the insulation board body can be disassembled.

Description

Technical Field

[0001] The utility model relates to the technical field of building materials, in particular to a building insulation board. Background Art

[0002] Insulation board is a rigid foam plastic board, which is mainly used for insulation of building exterior walls and has moisture-proof, waterproof and fire-resistant properties. Existing insulation boards are provided with protrusions and slots on the opposite side walls of the boards. The protrusions are inserted into the slots of the other board and locked with the locking parts to achieve the connection and use of two adjacent boards. In actual use, this method will take up extra space when the boards are stored and transported due to the one-piece protrusions, resulting in storage and transportation restrictions. At the same time, the one-piece protrusions are easily damaged during storage and transportation, affecting the firmness of the subsequent connection.

[0003] The Chinese patent discloses a spliced building structure insulation board (authorization announcement number CN221646061U). The patented technology is provided with a first slot and a second slot. When splicing two insulation board bodies, the plug-in portion is inserted into the first slot of one insulation board body, and the first slot of the other insulation board body is aligned with the plug-in portion and inserted. At this time, the plug-in portion is simultaneously located in the first slot of the two insulation board bodies, and the locking portion is inserted into the second slot to achieve locking of the plug-in portion. The locking portion passes through the plug-in portion and extends to the second slot on the inner bottom surface of the insulation board body. The two insulation board bodies are connected and locked, and can withstand a certain shear force and tension on the horizontal plane. At the same time, when stacked and transported, the side walls of the insulation board bodies remain flat and without protrusions, which can save storage and transportation space and facilitate transportation. At the same time, it reduces the risk of damage and collapse of the protrusions integrally formed on the side walls of the insulation board bodies during transportation.

[0004] However, it has certain disadvantages: when one of the insulation board bodies needs to be replaced, since the plug-in portion is inserted in the first slot, it is impossible to replace one insulation board body alone, so it is inconvenient to replace and maintain the insulation board body. Utility Model Content

[0005] The purpose of the present utility model is to provide a building insulation board to solve the problems raised in the above background technology.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A building insulation board includes an insulation board main body and a connecting mechanism connected to the insulation board main body. Notches are provided at the four side edges of the lower surface of the insulation board main body, and connecting holes corresponding to the notches are provided at the four ends of the insulation board main body. Positioning grooves are provided on both sides of the connecting holes at the four side edges of the upper surface of the insulation board main body, and a positioning mechanism is provided inside the positioning groove.

[0008] As a further solution of the present invention: the connecting mechanism includes a connecting seat, two connecting plates are symmetrically installed on the upper surface of the connecting seat, and connecting grooves are opened on the front and rear surfaces of the connecting plates, and a first magnetic block is installed inside the connecting groove.

[0009] As a further solution of the present invention: the positioning mechanism includes a positioning plate, a spring is installed on the surface of the positioning plate on the side away from the connecting hole, and sliding rods are movably connected to both sides of the spring inside the positioning plate, a positioning rod is installed on the surface of the positioning plate close to the connecting hole, and a second magnetic block is installed on one end of the positioning rod.

[0010] As a further solution of the present invention: the insulation board body includes two upper and lower base layers, an insulation layer is installed between the two base layers, and a flame retardant layer is installed between the base layer and the insulation layer.

[0011] As a further solution of the present invention: the notch is connected to the connecting hole.

[0012] As a further solution of the present invention: half of the connecting seat is located inside the notch, and one of the connecting plates is located inside the connecting hole.

[0013] As a further solution of the present invention: the positioning plate is slidably connected to the inside of the positioning groove, one end of the spring is installed on the side surface of the inside of the positioning groove away from the connecting hole, the end of the sliding rod is installed on the inner surface of the positioning groove, the positioning rod moves through the inner wall of the insulation board body, and the positioning rod moves inside the connecting hole.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] The insulation board main body of the present invention is provided with a notch and a connecting hole, and a connecting seat is inserted into the notch on the lower surface of the two insulation board main bodies, and the two connecting plates at the upper end of the connecting seat are respectively inserted into the connecting holes in the two insulation board main bodies, and finally the two insulation board main bodies can be fixed together by inserting the positioning rod into the connecting groove, and the splicing of the two insulation board main bodies can be completed quickly; the positioning plate is pulled to drive the positioning rod to leave the inside of the connecting groove, and the insulation board main body can be disassembled separately. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of a building insulation board;

[0017] Figure 2 This is a structural diagram of a connection mechanism in a building insulation board;

[0018] Figure 3This is a schematic structural diagram of a first magnetic block in a building insulation board;

[0019] Figure 4 for Figure 1 A magnified view of middle A;

[0020] Figure 5 It is a structural schematic diagram of a positioning mechanism in a building insulation board;

[0021] Figure 6 This is a schematic structural diagram of an insulation board main body in a building insulation board;

[0022] Figure 7 This is a schematic diagram of the actual installation of a building insulation board.

[0023] In the figure: 1. Insulation board body; 2. Connecting mechanism; 3. Notch; 4. Connecting hole; 5. Connecting seat; 6. Connecting plate; 7. Connecting groove; 8. First magnetic block; 9. Positioning groove; 10. Positioning mechanism; 11. Positioning plate; 12. Spring; 13. Sliding rod; 14. Positioning rod; 15. Second magnetic block; 16. Base layer; 17. Insulation layer; 18. Flame retardant layer. DETAILED DESCRIPTION

[0024] See also Figure 1 、 Figure 2 and Figure 7 In an embodiment of the present utility model, a building insulation board includes an insulation board body 1, and also includes a connecting mechanism 2 connected to the insulation board body 1. Notches 3 are opened at the four side edges of the lower surface of the insulation board body 1, and connecting holes 4 corresponding to the notches 3 are opened at the four ends of the insulation board body 1. The notches 3 are connected to the connecting holes 4. The connecting mechanism 2 includes a connecting seat 5, half of which is located inside the notch 3. Two connecting plates 6 are symmetrically installed on the upper surface of the connecting seat 5, and one of the connecting plates 6 is located inside the connecting hole 4.

[0025] When the connecting seat 5 is located in the notch 3, the lower surface of the connecting seat 5 is flush with the lower surface of the insulation board body 1;

[0026] The connecting plate 6 is located in the connecting hole 4, and the upper surface of the connecting plate 6 is flush with the upper surface of the insulation board body 1;

[0027] The two connecting plates 6 are inserted into the connecting holes 4 in the left and right insulation board bodies 1 , so that the two insulation board bodies 1 can be installed together.

[0028] exist Figure 1 and Figure 6 Middle: The insulation board body 1 includes two upper and lower base layers 16, an insulation layer 17 is installed between the two base layers 16, and a flame retardant layer 18 is installed between the base layer 16 and the insulation layer 17;

[0029] The material of the base layer 16 is preferably high-density fiber; the material of the thermal insulation layer 17 is preferably expanded polystyrene; and the material of the flame retardant layer 18 is preferably polyurethane.

[0030] exist Figures 1 to 5 and Figure 7 Middle: The front and rear surfaces of the connecting plate 6 are both provided with connecting grooves 7, and the first magnetic block 8 is installed inside the connecting grooves 7;

[0031] The four side edges of the upper surface of the insulation board body 1 are located on both sides of the connecting hole 4. A positioning groove 9 is provided inside the positioning groove 9. A positioning mechanism 10 is provided. The positioning mechanism 10 includes a positioning plate 11. The positioning plate 11 is slidably connected to the inside of the positioning groove 9. A spring 12 is installed on the surface of the side of the positioning plate 11 away from the connecting hole 4. One end of the spring 12 is installed on the surface of the inside of the positioning groove 9 away from the connecting hole 4. The interior of the positioning plate 11 is located on both sides of the spring 12 and is movably penetrated and connected with a sliding rod 13. The end of the sliding rod 13 is installed on the inner surface of the positioning groove 9. A positioning rod 14 is installed on the surface of the side of the positioning plate 11 close to the connecting hole 4. The positioning rod 14 movably penetrates the inner wall of the insulation board body 1, and the positioning rod 14 is movably located inside the connecting hole 4. A second magnetic block 15 is installed at one end of the positioning rod 14;

[0032] The positioning rod 14 extends into the connecting groove 7 by the elastic force of the spring 12, thereby fixing the connecting plate 6 in the connecting hole 4;

[0033] The first magnetic block 8 is attracted to the second magnetic block 15 , so that the positioning rod 14 is stably located in the connecting groove 7 .

[0034] The working principle of the present invention is as follows: when splicing two insulation board bodies 1, pull the positioning plate 11 in the positioning groove 9 on both sides of a connecting hole 4, so that the positioning rod 14 leaves the inside of the connecting hole 4, and put a column into the positioning groove 9 to clamp the positioning plate 11 to prevent the positioning rod 14 from entering the connecting hole 4; then place a connecting seat 5 in the notch 3 on the lower surface of the two insulation board bodies 1, so that the two connecting plates 6 are respectively located in the connecting holes 4 in the two insulation board bodies 1; finally, pull out the column, and the positioning plate 11 drives the positioning rod 14 to extend into the connecting groove 7 through the elastic force of the spring 12, so that the first magnetic block 8 attracts the second magnetic block 15, thereby fixing the two insulation board bodies 1 together through a connecting mechanism 2.

[0035] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

[0036] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

Claims

1. A building insulation board, comprising an insulation board body (1), characterized in that: It also includes a connection mechanism (2) connected to the insulation board body (1), notches (3) are provided at the four side edges of the lower surface of the insulation board body (1), and connection holes (4) facing the notches (3) are provided at the four ends of the insulation board body (1), positioning grooves (9) are provided on both sides of the connection holes (4) at the four side edges of the upper surface of the insulation board body (1), and a positioning mechanism (10) is provided inside the positioning grooves (9); The connecting mechanism (2) comprises a connecting seat (5), two connecting plates (6) are symmetrically mounted on the upper surface of the connecting seat (5), connecting grooves (7) are formed on the front and rear surfaces of the connecting plates (6), and a first magnetic block (8) is mounted inside the connecting groove (7); The positioning mechanism (10) includes a positioning plate (11), a spring (12) is installed on the surface of the positioning plate (11) away from the connecting hole (4), and a sliding rod (13) is movably connected to both sides of the spring (12) inside the positioning plate (11), a positioning rod (14) is installed on the surface of the side of the positioning plate (11) close to the connecting hole (4), and a second magnetic block (15) is installed on one end of the positioning rod (14).

2. A building insulation board according to claim 1, characterized in that: The insulation board body (1) comprises two upper and lower base layers (16), a thermal insulation layer (17) is installed between the two base layers (16), and a flame retardant layer (18) is installed between the base layer (16) and the thermal insulation layer (17).

3. A building insulation board according to claim 1, characterized in that: The notch (3) is connected to the connecting hole (4).

4. A building insulation board according to claim 1, characterized in that: Half of the connecting seat (5) is located inside the notch (3), and one of the connecting plates (6) is located inside the connecting hole (4).

5. A building insulation board according to claim 1, characterized in that: The positioning plate (11) is slidably connected to the inside of the positioning groove (9), one end of the spring (12) is installed on the side surface of the inside of the positioning groove (9) away from the connecting hole (4), the end of the sliding rod (13) is installed on the inner surface of the positioning groove (9), and the positioning rod (14) is movable through the inner wall of the insulation board body (1), and the positioning rod (14) is movably located inside the connecting hole (4).

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