External corner aluminum sealing edge connecting piece

Abstract

The utility model relates to the technical field of wallboard installation accessories, in particular to an external corner aluminum edge sealing connecting piece which comprises an edge sealing base fixedly arranged at the external corner of a keel plate, a sealing cover used for fastening a wallboard is further clamped to the side, away from the keel plate, of the edge sealing base, and C-shaped blocks extend from the ends of the two sides of the edge sealing base in the direction towards the wallboard. The two ends of the wall plate abut against the sealing cover and the C-shaped blocks correspondingly, the edge sealing base is arranged, the sealing cover clamped to the wall plate is arranged on one side of the edge sealing base, the wall plate can be installed on the surface of the keel plate in a limited mode through the sealing cover, and then the C-shaped blocks are arranged at the ends of the two sides of the edge sealing base, so that the wall plate can be installed in a guided mode through the C-shaped blocks; and when the C-shaped block abuts against the wallboard, a cavity position allowing the wallboard to swing is reserved between the C-shaped block and the wallboard, so that indoor ventilation is achieved after the wallboard is installed, the installation efficiency of the wallboard is effectively improved, and indoor ventilation is guaranteed after the wallboard is installed.

Description

Technical Field

[0001] This application relates to the field of wall panel installation accessories technology, and in particular to an external corner aluminum edge sealing connector. Background Technology

[0002] Prefabricated interior wall panels are typically made of stone-plastic composite, wood-plastic composite, or PVC foam board. Current installation methods usually involve processing the end faces of both wall panels into 45-degree bevels and then connecting them with sealant. This installation method makes it difficult to accurately guide and position the wall panels during construction, and the sealant hinders indoor air circulation, resulting in poor ventilation, low installation efficiency, and an unattractive appearance. Utility Model Content

[0003] To address the aforementioned technical issues, this application provides an aluminum corner sealing connector, comprising a sealing base fixedly disposed at the corner of a keel plate, a cover for fastening a wall panel being snapped onto the side of the sealing base away from the keel plate, and C-shaped blocks extending from both ends of the sealing base toward the wall panel, with both ends of the wall panel abutting against the cover and the C-shaped blocks respectively, thereby effectively improving the installation efficiency of the wall panel and ensuring indoor air circulation and ventilation after the wall panel is installed.

[0004] Preferably, the C-shaped block includes a first protrusion extending from the edge-sealing base toward the wall panel, and a second protrusion parallel to and corresponding to the first protrusion. The first protrusion abuts against the wall panel to achieve precise guidance and installation of the wall panel.

[0005] Preferably, the lengths of the first protrusion and the second protrusion are not equal.

[0006] Preferably, a positioning slot is provided in the C-shaped block, and the edge sealing base is detachably provided with a fastener through the positioning slot to achieve the guide installation of the edge sealing base with the fastener.

[0007] Preferably, a positive chamfered outer buckle is provided on the outer side of the sealing base facing the cover, and a negative chamfered inner buckle is correspondingly provided on the inner side of the cover to engage with the positive chamfered outer buckle, so that the cover can be tightly fastened to the sealing base during the force process.

[0008] Preferably, elastic clips are provided at both ends of the cover to limit and fix the wall panel, thereby reducing the vibration of the wall panel and effectively improving the service life of the wall panel.

[0009] As can be seen from the above, the following beneficial effects can be obtained by applying the method provided in this application: This application, by fixing an edge-sealing base at the external corner of the keel plate, has a cover for fastening the wall panel snapped onto the side of the edge-sealing base away from the keel plate. C-shaped blocks extend from both ends of the edge-sealing base toward the wall panel, and both ends of the wall panel abut against the cover and the C-shaped blocks respectively. By providing the edge-sealing base and the cover snapped onto the wall panel on one side of the edge-sealing base, the wall panel can be installed onto the surface of the keel plate by the limiting position of the cover. The C-shaped blocks are provided at both ends of the edge-sealing base, allowing the wall panel to be guided and installed, thus improving the installation efficiency. Furthermore, when the C-shaped blocks abut against the wall panel, a cavity is reserved between the C-shaped blocks and the wall panel to allow the wall panel to swing. This provides space for the expansion and contraction of the wall panel while also ensuring sufficient space between the wall panel and the keel plate. This ensures proper ventilation after the wall panel is installed, effectively improving installation efficiency and ensuring good air circulation in the room. Attached Figure Description

[0010] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments of this application or the prior art will be briefly introduced below. Obviously, the accompanying drawings described below are only a part of the embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0011] Figure 1 This is a schematic diagram of the structure of the aluminum edge sealing connector for external corners according to an embodiment of this application;

[0012] Figure 2 Examples of this application Figure 1 Enlarged view of part A in the image.

[0013] Figure Labels

[0014] 10. Keel board; 20. Wall panel; 11. Edge banding base; 12. Cover; 13. C-block; 111. Positive chamfer outer buckle; 121. Negative chamfer inner buckle; 122. Elastic clip; 131. First protrusion block; 132. Second protrusion block; 133. Positioning slot; 134. Fastener. Detailed Implementation

[0015] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0016] Example

[0017] To solve the above-mentioned technical problems, this embodiment provides an aluminum edge-sealing connector for external corners, such as... Figure 1 As shown, the wall panel 20 includes an edge-sealing base 11 fixedly installed at the external corner of the keel plate 10. A cover 12 for fastening the wall panel 20 is also snapped onto the side of the edge-sealing base 11 away from the keel plate 10. C-shaped blocks 13 extend from both ends of the edge-sealing base 11 toward the wall panel 20. Both ends of the wall panel 20 abut against the cover 12 and the C-shaped blocks 13, respectively. By providing the edge-sealing base 11 and the cover 12 snapping onto the wall panel 20 on one side of the edge-sealing base 11, the wall panel 20 can be fixedly installed onto the surface of the keel plate 10 by the cover 12. Furthermore, the wall panel 20 is secured to the surface of the keel plate 10 by the cover 12. The wall panel 20 is equipped with a C-shaped block 13, which guides the installation of the wall panel 20, improving the installation efficiency of the wall panel 20. Furthermore, when the C-shaped block 13 abuts against the wall panel 20, a cavity is reserved between the C-shaped block 13 and the wall panel 20 to allow the wall panel 20 to swing. This provides space for the expansion and contraction of the wall panel 20 while also allowing sufficient space between the wall panel 20 and the keel plate 10. This ensures indoor ventilation after the wall panel 20 is installed, effectively improving the installation efficiency of the wall panel 20 and ensuring good indoor air circulation.

[0018] Specifically, the C-shaped block 13 includes a first protrusion 131 extending from the edge sealing base 11 toward the wall panel 20, and a second protrusion 132 parallel to and corresponding to the first protrusion 131. The first protrusion 131 abuts against the wall panel 20. By providing the first protrusion 131 extending from the edge sealing base 11 toward the wall panel 20, the first protrusion 131 can cooperate with the cover 12 to clamp both ends of the wall panel 20, thereby limiting and fixing the wall panel 20 to the outer side of the keel plate 10. Furthermore, by providing the second protrusion 132 parallel to the first protrusion 131 on the edge sealing base 11, the wall panel 20 can be quickly guided to the designated installation position through the second protrusion 132, effectively improving the installation efficiency of the wall panel 20 and achieving precise guidance and installation of the wall panel 20.

[0019] In the above scheme, the lengths of the first protrusion 131 and the second protrusion 132 are not equal. In this embodiment, the end of the wall panel 20 facing the C-shaped block 13 is set with a stepped structure. By setting the lengths of the first protrusion 131 and the second protrusion 132 to be unequal, the first protrusion 131 and the second protrusion 132 can cooperate with each other to clamp the stepped structure surface of the end of the wall panel 20, further clamping and fixing the wall panel 20, and preventing the wall panel 20 from shifting after installation.

[0020] Furthermore, a positioning slot 133 is provided in the C-shaped block 13. The edge banding base 11 is detachably equipped with a fastener 134 through the positioning slot 133. By providing a positioning slot 133 in the C-shaped block 13 and detachably equipping the fastener 134 within the positioning slot 133, the edge banding base 11 can be detachably installed at the external corner connection of the keel plate 10 according to the fastener within the positioning slot 133. The fastener 134 is installed through the positioning slot 133 in the C-shaped block 13, providing a concealed installation of the fastener 134. This avoids interference between the fastener 134 and the wall panel 20 after installation, which could damage the wall panel 20 and ensure an aesthetically pleasing appearance at the installation location.

[0021] In order for the edge-sealing base 11 to be detachably connected to the cover 12, as a preferred embodiment, such as Figure 2 As shown, a positive chamfered outer buckle 111 is provided on the outer side of the sealing base 11 facing the cover 12, and a negative chamfered inner buckle 121 is correspondingly provided on the inner side of the cover 12, which engages with the positive chamfered outer buckle 111. By providing the positive chamfered outer buckle 111 on the sealing base 11 and the negative chamfered inner buckle 121 corresponding to the positive chamfered outer buckle 111 on the cover 12, the negative chamfered inner buckle 121 on the cover 12 retracts inward during the process of the cover 12 being subjected to force, thereby allowing the negative chamfered inner buckle 121 to be tightly engaged with the cover 12. The positive chamfered outer buckle 111 on the edge sealing base 11 ensures that the connecting parts can clamp and fix the wall panel 20 during the process of being under force, so that the wall panel 20 does not shift. In some embodiments, the edge sealing base 11 can also be designed with a negative chamfered buckle shape. The cover 12 is provided with a positive chamfered buckle that is engaged with the negative chamfered buckle, so that when the cover 12 is subjected to an inward force, the positive chamfered buckle can retract inward and then disengage from the negative chamfered buckle inside the edge sealing base 11, thereby allowing the edge sealing base 11 and the cover 12 to be disassembled and separated.

[0022] Specifically, elastic clips 122 for limiting and fixing the wall panel 20 are provided at both ends of the cover 12. By providing elastic clips 122 at both ends of the cover 12, the elastic clips 122 can decompose the stress generated by the wall panel 20 when it is subjected to external force and vibrates, so as to avoid damage to the wall panel 20 under the influence of long-term vibration stress. In some embodiments, since the end face structure of the wall panel 20 is flat, the second protrusion 132 is not provided on the edge sealing base 11. In this case, by controlling the elastic clips 122 to be set to a specific length, they can replace the second protrusion 132 to guide the installation position of the wall panel 20, thereby effectively improving the service life of the wall panel 20.

[0023] In summary, in one or more embodiments of this application, the application uses an edge-sealing base fixedly installed at the external corner of the keel plate. A cover for fastening the wall panel is also attached to the side of the edge-sealing base away from the keel plate. C-shaped blocks extend from both ends of the edge-sealing base towards the wall panel. Both ends of the wall panel abut against the cover and the C-shaped blocks respectively. By providing an edge-sealing base and a cover attached to the wall panel on one side of the edge-sealing base, the wall panel can be installed on the keel plate surface by the cover's limiting position. Furthermore, by providing C-shaped blocks at both ends of the edge-sealing base, the wall panel can be guided and installed, improving the installation efficiency of the wall panel. Moreover, by reserving a cavity between the C-shaped block and the wall panel for the wall panel to swing when the C-shaped block abuts against the wall panel, a certain space is reserved between the wall panel and the keel plate while providing space for the wall panel's expansion and contraction. This ensures indoor ventilation after the wall panel is installed, effectively improving the installation efficiency of the wall panel and ensuring good indoor air circulation after installation.

[0024] The embodiments described above do not constitute a limitation on the scope of protection of this technical solution. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the above embodiments should be included within the scope of protection of this technical solution.

Claims

1. An external corner aluminum edge connector characterized by: The utility model relates to a wallboard fastening structure, including the edge cover base (11) of fixed setting in the male corner of keel plate (10), still splicing with the cover (12) for fastening wallboard (20) in the side of edge cover base (11) away from keel plate (10), the C -block (13) of extending in the direction of wallboard (20) in the both sides end of edge cover base (11) direction, and the wallboard (20) both ends respectively abut on cover (12) and C -block (13).

2. The external corner aluminum finishing connector according to claim 1, characterized in that: The C -block (13) includes the first protruding block (131) of extending in the direction of wallboard (20) in the edge cover base (11) direction, and the second protruding block (132) corresponding to the first protruding block (131) in parallel, and the first protruding block (131) abuts on wallboard (20).

3. The outside corner aluminum finishing connector according to claim 2, characterized in that: The first protruding block (131) and the second protruding block (132) are not equal in length.

4. The exterior corner aluminum finishing connector according to claim 1, wherein: The positioning slot hole (133) is further provided in the C -block (13), and the fastener (134) is detachably arranged in the edge cover base (11) through the positioning slot hole (133).

5. The exterior corner aluminum finishing connector according to claim 1, wherein: The positive and negative angle outer buckle (111) is arranged on the outer side of the edge cover base (11) towards the cover (12), and the negative and positive angle inner buckle (121) corresponding to the positive and negative angle outer buckle (111) is arranged on the inner side of the cover (12).

6. The outside corner aluminum finishing connector according to claim 1, characterized in that: The elastic clamping (122) for limiting and fixing the wallboard (20) is arranged at both ends of the cover (12).

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