A building fabricated wall panel module

By using a snap-fit ​​locking device and spring-loaded locking blocks, the problem of cumbersome wall panel module installation in existing technologies is solved, achieving fast and stable wall panel connection, and improving construction efficiency and connection durability.

CN224412868UActive Publication Date: 2026-06-26深圳市建筑工务署工程设计管理中心

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
深圳市建筑工务署工程设计管理中心
Filing Date
2025-07-28
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

The installation process of existing prefabricated wall panel modules is cumbersome and time-consuming due to the use of multiple threaded bolts, which affects construction efficiency.

Method used

By employing a snap-fit ​​mechanism and utilizing the design of a limited snap-fit ​​device and spring snap-fit ​​block, the use of bolts is reduced, enabling rapid fixing and stable connection of wall panels.

Benefits of technology

It simplifies the installation process, improves construction efficiency, ensures the positioning accuracy and stability of the wall panels during installation, and enhances the durability and flexibility of the connection.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of building fabricated wallboard module, including concave mounting plate, the one end of the concave mounting plate is provided with plugboard, and the other end is provided with slot;Wallboard, the wallboard is set on the concave mounting plate;Limiting clamping device, the limiting clamping device includes the limiting slot being opened in the front surface of concave mounting plate, the extension plate being inserted into the inside of limiting slot and being set on the bottom of wallboard, the clamping slot being opened in the top of wallboard, the accommodating slot being opened in the inner top of wallboard;The beneficial effects of the utility model are: through the limiting clamping device designed, vertical and horizontal limit can be formed to the bottom of wallboard, prevent the left and right shaking or front and back deviation of wallboard bottom during installation or use, provide stable bottom support for wallboard, ensure the positioning accuracy of installation initial stage, realize the quick fixing of wallboard top, reduce the use of rigid connecting piece such as bolt, simplify installation step.
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Description

Technical Field

[0001] This utility model belongs to the field of wall panel module technology, specifically relating to a prefabricated building wall panel module. Background Technology

[0002] Wall panel modules are prefabricated and modular building wall units. After being prefabricated and processed in the factory, they are transported to the construction site for rapid assembly and are an important component of prefabricated buildings. They integrate the structural, insulation, and decorative functions of traditional walls, which can significantly improve construction efficiency, reduce on-site work intensity, and enhance the stability of building quality.

[0003] A prefabricated building wall panel module unit for building decoration, disclosed in patent publication number CN213927212U, includes a wall panel and an installation plate. The front end face of the wall panel has an installation groove, and an installation bolt is threaded into the installation groove. Multiple installation plates are provided, and the front end face of the installation plate has an installation threaded hole that matches the installation bolt. The installation bolt is threaded into the installation threaded hole. Symmetrically arranged slots are provided on both sides of the front end face of the installation plate. A screw hole is provided in the slot on one side of the installation plate, and a locking block is placed in the slot on the other side of the installation plate. A main groove is provided on one side of the front end face of the locking block, and a main locking bolt is threaded into the main groove and threaded into the main locking bolt. The main locking bolt is threaded into the installation plate. A secondary groove is provided on the other side of the front end face of the locking block, and a secondary locking bolt is threaded into the secondary groove and extends to the rear end face of the locking block.

[0004] In the aforementioned prior art, the wall panel and the mounting plate are connected by multiple threaded mounting bolts. The installation process is cumbersome, requiring each bolt to be tightened individually, which consumes a lot of manpower and time and affects construction efficiency. Utility Model Content

[0005] The purpose of this utility model is to provide a prefabricated wall panel module for buildings, which adopts a snap-fit ​​connection method to reduce the use of installation bolts while ensuring the firmness of the connection and making the operation more convenient.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a prefabricated building wall panel module, comprising...

[0007] A concave mounting plate, wherein one end of the concave mounting plate is provided with an insert plate and the other end is provided with a slot;

[0008] Wall panel, wherein the wall panel is detachably mounted on a concave mounting plate;

[0009] A limiting snap-fit ​​device includes a limiting groove formed on the front surface of a concave mounting plate, an extension plate disposed at the bottom of a wall panel and insertable into the limiting groove, a snap-fit ​​groove formed on the top of the wall panel, a receiving groove formed at the inner top of the wall panel, a plurality of springs disposed inside the receiving groove, and a snap-fit ​​block disposed at the bottom of the springs and capable of engaging with the snap-fit ​​groove.

[0010] Preferably, it also includes a positioning block disposed on the rear surface of the wall panel, a positioning groove formed on the front surface of the concave mounting plate for the positioning block to be inserted, and an inclined block installed in the opening of the positioning groove, wherein the inclined block can abut against the positioning block.

[0011] Preferably, it also includes an iron sheet disposed on the rear surface of the positioning block, and an adsorption magnet installed at the bottom of the positioning groove that can be connected to the iron sheet.

[0012] Preferably, it also includes a guide rod disposed inside the receiving groove, and a guide groove formed on the snap-fit ​​block for the guide rod to move.

[0013] Preferably, the extension plate and the wall panel are an integral structure, with a first fixing hole inside the insert plate, and a second fixing hole and a threaded groove on the concave mounting plate that communicate with the slot.

[0014] Preferably, it also includes a threaded insert rod that passes through the second fixing hole and the first fixing hole, and the threaded insert rod and the threaded groove are threadedly connected.

[0015] Preferably, it also includes a groove formed on the concave mounting plate and a mounting hole disposed inside the groove.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] The designed locking device can limit the vertical and horizontal movement of the bottom of the wall panel, preventing it from swaying left and right or shifting forward and backward during installation or use. This provides stable bottom support for the wall panel, ensures accurate positioning in the initial stage of installation, enables rapid fixing of the top of the wall panel, reduces the use of rigid connectors such as bolts, and simplifies the installation process. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a cross-sectional view of the concave mounting plate of this utility model;

[0020] Figure 3 This is a schematic cross-sectional view of the spliced ​​wall panel and concave mounting plate of this utility model.

[0021] Figure 4 For the present utility model Figure 3 A magnified schematic diagram of the local structure;

[0022] In the diagram: 1. Concave mounting plate; 11. Insert plate; 110. First fixing hole; 12. Groove; 120. Mounting hole; 13. Second fixing hole; 14. Limiting groove; 15. Slot; 16. Receiving groove; 17. Threaded groove; 18. Positioning groove; 2. Wall panel; 21. Extension plate; 22. Snap-fit ​​groove; 23. Positioning block; 230. Iron sheet; 3. Threaded insert rod; 4. Adsorption magnet; 5. Guide rod; 6. Spring; 7. Snap-fit ​​block; 71. Guide groove; 8. Inclined block. Detailed Implementation

[0023] 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.

[0024] Example 1

[0025] Please see Figures 1-4 This is the first embodiment of the present utility model, which provides a prefabricated building wall panel module, including...

[0026] The concave mounting plate 1 has an insert plate 11 at one end and a slot 15 at the other end. By cooperating with the slot 15 of the adjacent concave mounting plate 1, multiple concave mounting plates 1 can be quickly spliced ​​together. Initial assembly can be completed without complex connectors, which greatly improves installation efficiency and ensures the alignment accuracy between the mounting plates, thus enhancing the coherence of the overall structure.

[0027] Wall panel 2 is detachably mounted on concave mounting plate 1. The wall panel 2 and concave mounting plate 1 are designed to be detachable, which facilitates the replacement, repair or upgrade of the wall panel 2 in the future, adapts to the dynamic adjustment of building functions, and the disassembly process will not damage the main structure, thereby improving the flexibility and service life of the building. The concave mounting plate 1 can support the bottom of the installed wall panel 2, further increasing the splicing performance of the wall panel 2 and the concave mounting plate 1.

[0028] The limiting snap-fit ​​device includes a limiting groove 14 formed on the front surface of the concave mounting plate 1, and an extension plate 21 set at the bottom of the wall panel 2 and inserted into the limiting groove 14. After the extension plate 21 is inserted into the limiting groove 14, it can form vertical and horizontal limiting for the bottom of the wall panel 2, preventing the bottom of the wall panel 2 from swaying left and right or shifting back and forth during installation or use, providing stable bottom support for the wall panel 2, and ensuring the positioning accuracy at the beginning of installation. A snap-fit ​​groove 22 is formed at the top of the wall panel 2. The wall panel 2 has a receiving groove 16, multiple springs 6 inside the receiving groove 16, and a snap-fit ​​block 7 at the bottom of the springs 6 that can engage with the snap-fit ​​groove 22. The elastic force of the springs 6 pushes the snap-fit ​​block 7 to automatically engage with the snap-fit ​​groove 22, realizing the quick fixing of the top of the wall panel 2, reducing the use of rigid connectors such as bolts, and simplifying the installation steps. At the same time, the buffering effect of the springs 6 can adapt to the slight displacement of the wall panel 2 caused by temperature changes or vibration, preventing the snap-fit ​​part from loosening or being damaged due to rigid contact, and enhancing the durability of the connection.

[0029] In this embodiment, preferably, a guide rod 5 is disposed inside the receiving groove 16, and a guide groove 71 is opened on the snap-fit ​​block 7 for the guide rod 5 to move. When the guide rod 5 slides along the guide groove 71, it can provide precise guidance for the up and down movement of the snap-fit ​​block 7, avoid the snap-fit ​​block 7 from shifting when the spring 6 extends and retracts, ensure that the snap-fit ​​block 7 always moves in the preset direction, and ensure that it accurately engages with the snap-fit ​​groove 22.

[0030] In this embodiment, preferably, the extension plate 21 and the wall plate 2 are an integral structure, which enhances the overall strength and load-bearing capacity of both. The first fixing hole 110 is opened inside the insert plate 11, and the second fixing hole 13 and threaded groove 17 are opened on the concave mounting plate 1 and communicate with the slot 15. The positions of the first fixing hole 110, the second fixing hole 13 and the threaded groove 17 are corresponding, providing a precise installation channel and connection point for the threaded rod 3, ensuring that the threaded rod 3 can accurately penetrate and fix the insert plate 11 and the concave mounting plate 1.

[0031] In this embodiment, preferably, it also includes a threaded rod 3 that passes through the second fixing hole 13 and the first fixing hole 110, and the threaded rod 3 and the threaded groove 17 are threadedly connected. The threaded rod 3 rigidly fixes the insert plate 11 and the concave mounting plate 1 through the threaded connection, preventing the insert plate 11 from coming out of the slot 15, enhancing the tensile and shear strength at the splice of adjacent concave mounting plates 1, and ensuring the stability of the overall installation structure.

[0032] In this embodiment, preferably, it also includes a groove 12 formed on the concave mounting plate 1 and a mounting hole 120 provided inside the groove 12. The groove 12 can accommodate bolt heads and other connecting parts in the mounting hole 120, so as to avoid the connecting parts protruding from the surface of the concave mounting plate 1 and affecting the appearance or interfering with other components. The mounting hole 120 provides a connection point for fixing the concave mounting plate 1 to the main structure of the building, so as to facilitate the mounting plate 1 to be firmly fixed to the wall by bolts and other components, and ensure the load-bearing capacity of the overall structure.

[0033] Example 2

[0034] Please see Figures 1-4 This is the second embodiment of the present invention, which is based on the previous embodiment, but differs in that:

[0035] It also includes a positioning block 23 disposed on the rear surface of the wall panel 2, and a positioning groove 18 formed on the front surface of the concave mounting plate 1 for the positioning block 23 to be inserted. When the positioning block 23 is inserted into the positioning groove 18, it can provide precise guidance for the installation of the wall panel 2 and the concave mounting plate 1, so that the wall panel 2 can be quickly aligned with the preset installation position, reducing the adjustment time during the installation process and improving the installation accuracy. An inclined block 8 is installed in the groove of the positioning groove 18, and the inclined block 8 can abut against the positioning block 23. The inclined block 8 abuts against the positioning block 23 through the inclined surface, which can increase the position of the positioning block 23 by using the wedge principle. The fitting pressure of the groove 18 reduces the gap between the two, preventing the positioning block 23 from shaking in the positioning groove 18 and further improving the installation stability of the wall panel 2; it also includes an iron plate 230 set on the rear surface of the positioning block 23, and an adsorption magnet 4 installed at the bottom of the positioning groove 18 that can be connected to the iron plate 230. The magnetic attraction between the adsorption magnet 4 and the iron plate 230 can generate a backward pulling force on the positioning block 23, helping the positioning block 23 to fit tightly with the positioning groove 18, preventing the wall panel 2 from accidentally falling off when the final fixation is not completed in the early stage of installation, and providing safety for subsequent operations.

[0036] The working principle and usage process of this utility model are as follows: Align the insert plate 11 of the first concave mounting plate 1 with the slot 15 of the adjacent concave mounting plate 1, and slowly push it in so that the insert plate 11 is fully inserted into the slot 15. The initial splicing is achieved through the cooperation of the insert plate 11 and the slot 15. Repeat this operation to complete the initial splicing of all concave mounting plates 1. The structure of the insert plate 11 and the slot 15 ensures the alignment accuracy between the mounting plates.

[0037] Insert the threaded rod 3 into the second fixing hole 13 of the assembled concave mounting plate 1, so that the threaded rod 3 passes through the second fixing hole 13 and the first fixing hole 110 in sequence until its end contacts the threaded groove 17. Use a tool to tighten the threaded rod 3 so that it is tightly threadedly connected to the threaded groove 17, and rigidly fix the insert plate 11 and the concave mounting plate 1 to complete the firm splicing between the concave mounting plates 1.

[0038] The concave mounting plate 1 is fixed to the wall surface by means of the mounting holes 120 in the groove 12 on the concave mounting plate 1, using bolts and other connecting parts to ensure a tight fit and to make the concave mounting plate 1 stably installed on the wall surface. The groove 12 can accommodate the bolt head to prevent it from protruding and affecting the appearance or interfering with other parts.

[0039] Move the wall panel 2 to the corresponding concave mounting plate 1. Align the extension plate 21 at the bottom of the wall panel 2 with the limiting groove 14 on the front surface of the concave mounting plate 1. Continue to push the wall panel 2 so that the extension plate 21 is fully inserted into the limiting groove 14. Align the positioning block 23 on the rear surface of the wall panel 2 with the positioning groove 18 on the front surface of the concave mounting plate 1. During the insertion process, the inclined block 8 at the opening of the positioning groove 18 will contact the positioning block 23 and generate a clamping force. At the same time, the iron piece 230 on the positioning block 23 will be attracted to the adsorption magnet 4 at the bottom of the positioning groove 18, thus achieving the initial positioning of the wall panel 2 and preventing the wall panel 2 from accidentally falling off.

[0040] As the wall panel 2 is installed in place, the spring 6 in the receiving groove 16 will push the snap-fit ​​block 7 to move downward. Under the guidance of the guide rod 5 sliding along the guide groove 71, the snap-fit ​​block 7 accurately engages with the snap-fit ​​groove 22 on the top of the wall panel 2, realizing the quick fixation of the top of the wall panel 2. The elastic force of the spring 6 ensures the tightness of the snap-fit.

[0041] Although embodiments of the present invention have been shown and described in detail above, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A prefabricated wall panel module for buildings, characterized in that: include A concave mounting plate (1) is provided with a plug plate (11) at one end and a slot (15) at the other end. Wall panel (2), which is detachably mounted on concave mounting plate (1); The limiting snap-fit ​​device includes a limiting groove (14) on the front surface of the concave mounting plate (1), an extension plate (21) on the bottom of the wall panel (2) and insertable into the limiting groove (14), a snap-fit ​​groove (22) on the top of the wall panel (2), a receiving groove (16) on the top of the wall panel (2), a plurality of springs (6) on the receiving groove (16), and a snap-fit ​​block (7) on the bottom of the springs (6) and engaging with the snap-fit ​​groove (22).

2. The prefabricated wall panel module according to claim 1, characterized in that: It also includes a positioning block (23) set on the rear surface of the wall panel (2), a positioning groove (18) opened on the front surface of the concave mounting plate (1) for the positioning block (23) to be inserted, an inclined block (8) installed in the groove of the positioning groove (18), and the inclined block (8) can be pressed against the positioning block (23).

3. A prefabricated wall panel module for buildings according to claim 2, characterized in that: It also includes an iron sheet (230) set on the rear surface of the positioning block (23) and an adsorption magnet (4) installed in the bottom of the positioning groove (18) that can be connected to the iron sheet (230).

4. A prefabricated wall panel module for buildings according to claim 1, characterized in that: It also includes a guide rod (5) set inside the receiving groove (16) and a guide groove (71) opened on the snap-fit ​​block (7) for the guide rod (5) to move.

5. A prefabricated wall panel module for buildings according to claim 1, characterized in that: The extension plate (21) and the wall plate (2) are an integral structure, with a first fixing hole (110) inside the insert plate (11), and a second fixing hole (13) and a threaded groove (17) on the concave mounting plate (1) that communicate with the slot (15).

6. A prefabricated wall panel module for buildings according to claim 5, characterized in that: It also includes a threaded insert (3) that passes through the second fixing hole (13) and the first fixing hole (110), and the threaded insert (3) and the threaded groove (17) are threadedly connected.

7. A prefabricated wall panel module for buildings according to claim 1, characterized in that: It also includes a groove (12) opened on the concave mounting plate (1) and a mounting hole (120) provided inside the groove (12).