A glass wool building material sandwich panel for easy connection

By designing connecting protrusions, threaded slots, and screw fastening structures on the glass wool sandwich panel, as well as using skeleton partitions and sealant, the problem of weak connections in the glass wool sandwich panel was solved, achieving higher connection strength and stability, and improving safety and service life.

CN224300181UActive Publication Date: 2026-05-29HUACHENG BO YUAN HEBEI BUILDING MATERIALS TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUACHENG BO YUAN HEBEI BUILDING MATERIALS TECH CO LTD
Filing Date
2025-07-11
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

Existing glass wool sandwich panels lack a limiting structure during connection, resulting in weak connections that are prone to loosening and deformation, affecting safety during use.

Method used

The connection uses a combination of connecting protrusions and connecting grooves, along with threaded holes and grooves, and is secured with fixing screws. A skeleton partition and sealant are also installed on the metal panel to enhance connection stability.

Benefits of technology

It improves the connection strength and stability of sandwich panels, prevents loosening and deformation, and enhances the safety and service life of the overall structure.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of glass wool building material sandwich panels for facilitating connection, including two groups of metal panels, the outside of two groups of metal panels is commonly provided with multiple connecting pieces, two groups of metal panels are commonly provided with two groups of sandwich glass wool between, the side of two groups of metal panels mutually close is all provided with connecting protrusion, the outer surface of one connecting piece is provided with two groups of connecting grooves, the end of two groups of connecting protrusion mutually close respectively extends to the inside of two groups of connecting grooves.The utility model is matched by connecting protrusion and connecting groove, can make the primary location between metal panel and connecting piece, avoid the misplacement sliding of sandwich panel in installation process, in addition, by fixed screw through thread hole and screw into the inside of thread groove, the connecting strength between metal panel and connecting piece is strengthened, prevent loose deformation of sandwich panel due to external force, improve the structure stability and security after sandwich panel connection.
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Description

Technical Field

[0001] This utility model relates to the field of glass wool sandwich panels, and in particular to a glass wool sandwich panel for easy connection. Background Technology

[0002] Glass wool sandwich panels are a type of building material consisting of two layers of colored profiled sheets, metal panels, or other material panels, combined with a keel and glass wool. The glass wool in the middle serves as the core insulation layer. The sandwich panels are relatively lightweight, making them easy to handle and install, while also possessing a certain strength and rigidity to meet the requirements of building structures.

[0003] When installing glass wool sandwich panels, adjacent panels need to be connected. However, current glass wool sandwich panels lack corresponding limiting structures for connection, resulting in poor connection strength and easy loosening and deformation, which in turn affects safety during use. To address this issue, we propose a glass wool sandwich panel for easy connection. Utility Model Content

[0004] The purpose of this utility model is to provide a glass wool sandwich panel for easy connection, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A glass wool sandwich panel for easy connection includes two sets of metal panels. Multiple connectors are provided on the exterior of both sets of metal panels. Two sets of sandwich glass wool are provided between the two sets of metal panels. Connecting protrusions are provided on the sides of the two sets of metal panels that are close to each other. Two sets of connecting grooves are formed on the outer surface of one of the connectors. The ends of the two sets of connecting protrusions that are close to each other extend into the interior of the two sets of connecting grooves. Two threaded grooves are formed on the inner walls of each of the two connecting grooves. Two threaded holes are formed on one side of each of the two metal panels.

[0007] In a further embodiment, the two metal panels are fixedly connected to a frame partition on their adjacent sides, and the two sandwich glass wool panels are fixedly connected to the outer surface of the frame partition on their adjacent sides.

[0008] In a further embodiment, the inner walls of both sets of threaded holes are threaded with fixing screws, and the outer surface of the fixing screws is adapted to the inner wall of the threaded groove.

[0009] In a further embodiment, the outer surface of one of the connectors is coated with sealant, and the sides of the two metal panels that are close to each other are bonded to the outer surface of the sealant.

[0010] In a further embodiment, the metal panel is made of galvanized steel sheet, and the outer surface of the metal panel is coated with an anti-corrosion coating.

[0011] In a further embodiment, the cross-section of the connector is I-shaped, and the sandwich glass wool is hydrophobic glass wool.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This invention, through the cooperation of the connecting protrusion and the connecting groove, enables the metal panel and the connector to be initially positioned, preventing misalignment and slippage of the sandwich panel during installation. In addition, the use of fixing screws to pass through the threaded hole and screw into the threaded groove enhances the connection strength between the metal panel and the connector, preventing the sandwich panel from loosening and deforming due to external forces, thus improving the overall structural stability and safety. Furthermore, the frame partition provides stable support for the sandwich panel, ensuring that adjacent sandwich panels form a stable whole after connection. Attached Figure Description

[0014] Figure 1 A frontal three-dimensional structural diagram of a glass wool sandwich panel used for easy connection.

[0015] Figure 2 A top sectional view of a glass wool sandwich panel used for easy connection.

[0016] Figure 3 A three-dimensional structural diagram of the metal panel of a glass wool sandwich panel for easy connection.

[0017] Figure 4 For easy connection of glass wool sandwich panels Figure 2 A magnified structural diagram of part A in the middle.

[0018] In the diagram: 1. Metal panel; 2. Connector; 3. Frame partition; 4. Sandwich glass wool; 5. Connecting protrusion; 6. Threaded hole; 7. Fixing screw; 8. Connecting groove; 9. Threaded groove; 10. Sealant. Detailed Implementation

[0019] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this 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, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0020] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-4In this utility model, a glass wool sandwich panel for easy connection includes two sets of metal panels 1. Multiple connectors 2 are provided on the exterior of both sets of metal panels 1. Two sets of sandwich glass wool 4 are provided between the two sets of metal panels 1. Connecting protrusions 5 are provided on the sides of the two sets of metal panels 1 that are close to each other. Two sets of connecting grooves 8 are provided on the outer surface of one connector 2. The ends of the two sets of connecting protrusions 5 that are close to each other extend into the interior of the two sets of connecting grooves 8. Two threaded grooves 9 are provided on the inner walls of each of the two connecting grooves 8. Two threaded holes 6 are provided on one side of each of the two metal panels 1. By embedding the connecting protrusions 5 into the connecting grooves 8 of the connectors 2, initial positioning can be achieved, preventing misalignment and slippage of the sandwich panel during installation. Furthermore, the anti-corrosion coating on the surface of the metal panels 1 can resist external corrosive media and extend the service life of the sandwich panel.

[0023] In a further embodiment, the two metal panels 1 are fixedly connected to the skeleton partition 3 on their adjacent sides, and the two sandwich glass wools 4 are fixedly connected to the outer surface of the skeleton partition 3 on their adjacent sides. The inner walls of the two sets of threaded holes 6 are threaded with fixing screws 7, and the outer surface of the fixing screws 7 is adapted to the inner wall of the threaded groove 9. By passing the fixing screws 7 through the threaded holes 6 of the metal panels 1, they can be threaded into the threaded groove 9 of the connector 2, thereby providing a high-strength fastening force to prevent the sandwich panels from shifting or loosening under force. The skeleton partition 3 can provide rigid support for the sandwich glass wool 4 to prevent it from deforming due to external pressure or temperature changes.

[0024] In a further embodiment, the outer surface of a connector 2 is coated with sealant 10, and the sides of the two metal panels 1 that are close to each other are bonded to the outer surface of the sealant 10. The metal panels 1 are made of galvanized steel and the outer surface of the metal panels 1 is coated with an anti-corrosion coating. The connector 2 has an I-shaped cross-section, and the sandwich glass wool 4 is hydrophobic. The I-shaped cross-section of the connector 2 enhances the structural stability. The sandwich glass wool 4 has good thermal insulation and moisture-proof performance. In addition, the sealant 10 is applied to the surface of the connector 2 and will be tightly bonded to the metal panels 1, which can prevent air, moisture and dust from entering the interior of the sandwich panel and improve waterproofing.

[0025] The working principle of this utility model is as follows: When adjacent glass wool sandwich panels are connected, the connecting protrusions 5 of the two sets of metal panels 1 are first embedded into the connecting grooves 8 on the surface of the connector 2, which can initially limit the position of the metal panel 1 and the connector 2. Then, the fixing screws 7 are passed through the threaded holes 6 of the metal panel 1 and screwed into the threaded grooves 9, which can tightly fix the metal panel 1 and the connector 2. Then, the sealant 10 is applied between the connector 2 and the two metal panels 1, which can further strengthen the connection and play a sealing role.

[0026] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0027] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A glass wool sandwich panel for easy connection, characterized in that: It includes two sets of metal panels (1), and the two sets of metal panels (1) are provided with multiple connectors (2) on their exteriors. Two sets of sandwich glass wool (4) are provided between the two sets of metal panels (1). Connecting protrusions (5) are provided on the side of the two sets of metal panels (1) that are close to each other. Two sets of connecting grooves (8) are provided on the outer surface of one of the connectors (2). The ends of the two sets of connecting protrusions (5) that are close to each other extend into the interior of the two sets of connecting grooves (8). Two threaded grooves (9) are provided on the inner wall of each of the two connecting grooves (8). Two threaded holes (6) are provided on one side of each of the two metal panels (1).

2. The glass wool sandwich panel for easy connection according to claim 1, characterized in that: The two metal panels (1) are fixedly connected to the frame partition (3) on their adjacent sides, and the two sandwich glass wools (4) are fixedly connected to the outer surface of the frame partition (3) on their adjacent sides.

3. A glass wool sandwich panel for easy connection according to claim 1, characterized in that: The inner walls of both sets of threaded holes (6) are threaded with fixing screws (7), and the outer surface of the fixing screws (7) is adapted to the inner wall of the threaded groove (9).

4. A glass wool sandwich panel for easy connection according to claim 1, characterized in that: The outer surface of one of the connectors (2) is coated with sealant (10), and the two metal panels (1) are bonded to the outer surface of the sealant (10) on their adjacent sides.

5. A glass wool sandwich panel for easy connection according to claim 1, characterized in that: The metal panel (1) is made of galvanized steel sheet, and the outer surface of the metal panel (1) is coated with an anti-corrosion coating.

6. A glass wool sandwich panel for easy connection according to claim 1, characterized in that: The cross-section of the connector (2) is I-shaped, and the sandwich glass wool (4) is hydrophobic glass wool.