Splicing structure of aluminum alloy plates
By incorporating a built-in connector design, the problems of external connectors affecting aesthetics and drilling difficulties in aluminum alloy sheet splicing are solved. This achieves a stable connection and improved aesthetics, simplifies the installation process, and enhances structural stability.
Patent Information
- Application Number
- CN202421860802.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-01
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-08-01
AI Technical Summary
In existing aluminum alloy sheet splicing, external connectors affect the aesthetics and are prone to installation misalignment. Drilling connection methods increase construction difficulty and weaken structural strength, posing safety hazards.
The design incorporates built-in connectors, enabling horizontal and vertical splicing of aluminum profiles through the first splicing component and the second connector. The built-in connecting blocks and fastening screws ensure a secure connection, eliminating the need for drilling.
It improves installation efficiency and aesthetics, enhances splicing stability, simplifies the construction process, avoids damage to aluminum alloy sheets, and improves the overall appearance and structural integrity.
Smart Images

Figure CN223498371U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of aluminum alloy sheet splicing technology, specifically to a splicing structure for aluminum alloy sheets. Background Technology
[0002] Aluminum alloy panels refer to panels formed by splicing aluminum alloy sheets in a certain order and structure to create a panel with a specific shape and function.
[0003] Aluminum alloy panel splicing mainly consists of the panel body and connecting aluminum profiles. Currently, most existing splicing combinations of connecting aluminum profiles are connected by external connectors or by drilling holes in the connecting aluminum profiles and fixing them with screws. External connectors result in poor aesthetics and affect usability, and also affect the subsequent installation of the panel body. Drilling holes in the connecting aluminum profiles and fixing them with screws is inconvenient to install. If the drilling position is misaligned, it will lead to misalignment in the subsequent splicing installation. If the drilling operation is improper, it will weaken the structural strength of the aluminum alloy panel and create potential safety hazards. Utility Model Content
[0004] The purpose of this invention is to provide a splicing structure for aluminum alloy sheets 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 splicing structure for aluminum alloy sheets includes connecting aluminum profiles, a first splicing component for horizontally splicing the connecting aluminum profiles, and a second connector for vertically splicing the connecting aluminum profiles. When the connecting aluminum profiles are horizontally spliced, one of the connecting aluminum profiles is located on one side of the other connecting aluminum profile, and the two parallel connecting aluminum profiles form a first splicing structure. The first splicing component is located inside the first splicing structure. When the connecting aluminum profiles are vertically spliced, one of the connecting aluminum profiles is located on one side of the other connecting aluminum profile, and the two perpendicular connecting aluminum profiles form a second splicing structure. The second connector is located inside the second splicing structure.
[0007] As a preferred embodiment of this utility model, the first splicing component includes a first connecting block, a first fastening screw, and a first fastening limiting plate. The first connecting block is arranged in an I-shape and is located inside the first splicing structure, engaging and matching with the middle structure of the first splicing structure. The structures on both sides of the first connecting block are smaller than the structures on both sides of the first splicing structure. A first through hole is provided near the diagonal corners of the first connecting block. The first fastening screw extends through the end of the first through hole and is located outside it. A first connecting screw hole is provided through the first fastening limiting plate, which is threadedly connected to the first fastening screw outside the first through hole. The first fastening limiting plate is threadedly connected to the first fastening screw outside the first through hole through the first connecting screw hole.
[0008] As a preferred embodiment of this utility model, the length between the thread structure of the first fastening screw and the nut is equal to the length of the first through hole.
[0009] As a preferred embodiment of this utility model, the second connector includes a first splicing connecting block, a second splicing connecting block, a second fastening screw, a second fastening limiting plate, and an internal hexagonal fixing bolt. The first splicing connecting block is T-shaped, and the second splicing connecting block is I-shaped. The second splicing connecting block is located on one side of the first splicing connecting block. The second splicing connecting block and the first splicing connecting block are assembled within the second splicing structure when the two connecting aluminum profiles are vertically spliced. After the second splicing connecting block and the first splicing connecting block are assembled, the middle structure engages and matches with the middle structure within the second splicing structure. The first splicing connecting block is engaged inside the Y-axis connecting aluminum profile structure groove, and the second splicing connecting block is engaged inside the X-axis connecting aluminum profile structure groove. The structure of the first splicing connecting block away from the second splicing connecting block is smaller than the internal structure of the Y-axis connecting aluminum profile. The first splicing connecting block is symmetrically provided with second through holes, and the second fastening screw extends through the end of the second through hole and is located outside it. The second fastening limiting plate is provided with a second connecting screw hole that is threadedly connected to the second fastening screw outside the second through hole. The second fastening limiting plate is threadedly connected to the second fastening screw outside the second through hole through the second connecting screw hole.
[0010] As a preferred embodiment of this utility model, the first splicing connecting block has a first connecting thread groove on the side near the second splicing connecting block, and the second splicing connecting block has a second connecting thread groove corresponding to the position of the first connecting thread groove inside, and the first connecting thread groove and the second connecting thread groove are fixedly connected by the internal hexagonal fixing bolt.
[0011] As a preferred embodiment of this utility model, the length between the thread structure of the second fastening screw and the nut is equal to the length of the second through hole.
[0012] As a preferred embodiment of this utility model, the second splicing connecting block has a fixing screw hole on the lower side near the outer wall, which is fixed to the connecting aluminum profile. The fixing screw hole is connected to the connecting aluminum profile by the internal hexagonal fixing bolt.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] In response to the problems mentioned in the background art, this application adopts a built-in connector design, which can achieve a stable connection between aluminum profiles without damaging them, so as to meet the needs of different occasions.
[0015] No drilling is required. Traditional connection methods require drilling holes in the aluminum alloy plate, which not only increases the difficulty of construction but also damages the integrity and aesthetics of the plate. The use of built-in connectors avoids this problem and simplifies the installation process. Built-in connectors can greatly improve construction efficiency. Since there is no need for drilling and complicated alignment, installers can complete the splicing of aluminum profiles more quickly and accurately.
[0016] The improved aesthetics are achieved by having the built-in connectors located inside the aluminum alloy panel, which makes the overall appearance of the spliced aluminum alloy panel cleaner and more beautiful.
[0017] By optimizing the connection method, not only has the installation efficiency been improved, but the aesthetics of the splicing and the stability of the structure have also been enhanced. The application of built-in connectors provides strong support for the widespread use of aluminum alloy plates. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the horizontal splicing of the connecting aluminum profile and the first splicing component of this utility model;
[0019] Figure 2 This is a schematic diagram of the vertical splicing of the connecting aluminum profile and the second connecting piece of this utility model;
[0020] Figure 3 This is a schematic diagram of the overall first splicing component structure of this utility model;
[0021] Figure 4 This is a schematic diagram of the overall second connecting member of this utility model.
[0022] In the diagram: 1. Connecting aluminum profile; 2. First splicing assembly; 21. First connecting block; 211. First through hole; 22. First fastening screw; 23. First fastening limiting plate; 231. First connecting screw hole; 3. Second connector; 31. First splicing connecting block; 311. Second through hole; 312. First connecting threaded groove; 32. Second splicing connecting block; 321. Second connecting threaded groove; 322. Fixing screw hole; 33. Second fastening screw; 34. Second fastening limiting plate; 341. Second connecting screw hole; 35. Hex socket head cap screw. Detailed Implementation
[0023] The technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the embodiments of this utility model.
[0024] Example
[0025] Please see Figure 1-4 This utility model provides a technical solution: a splicing structure for aluminum alloy plates, including connecting aluminum profiles 1, a first splicing component 2 for horizontally splicing the connecting aluminum profiles 1, and a second connecting component 3 for vertically splicing the connecting aluminum profiles 1. When the connecting aluminum profiles 1 are horizontally spliced, one connecting aluminum profile 1 is located on one side of the other connecting aluminum profile 1, and the two parallel connecting aluminum profiles 1 form a first splicing structure. The first splicing component 2 is located inside the first splicing structure. When the connecting aluminum profiles 1 are vertically spliced, one connecting aluminum profile 1 is located on one side of the other connecting aluminum profile 1, and the two vertically splicing aluminum profiles 1 form a second splicing structure. The second connecting component 3 is located inside the second splicing structure. The first splicing component 2 includes a first connecting block 21, a first fastening screw 22, and a first fastening limit. Position plate 23, the first connecting block 21 is set in an I-shape structure. The first connecting block 21 is located inside the first splicing structure and matches the middle structure of the first splicing structure. The structures on both sides of the first connecting block 21 are smaller than the structures on both sides of the first splicing structure. The first connecting block 21 has a first through hole 211 near the diagonal of both sides. The first fastening screw 22 extends through the end of the first through hole 211 and is located outside it. The first fastening limiting plate 23 has a first connecting screw hole 231 that is threaded to the first fastening screw 22 outside the first through hole 211. The first fastening limiting plate 23 is threaded to the first fastening screw 22 outside the first through hole 211 through the first connecting screw hole 231. The length between the thread structure of the first fastening screw 22 and the nut is equal to the length of the first through hole 211.
[0026] It should be noted that in this embodiment, the first splicing component 2 is suitable for splicing the connecting aluminum profile 1 of models such as BP-8-4040B, BP-8-4040C, BP-8-4040D, and BP-8-4040L, which has a wide range of applicable splicing ranges.
[0027] Furthermore, the first fastening limiting plate 23 is rectangular in shape. It is used for locking and limiting. The first connecting block 21 engages with the middle structure of the first splicing structure. The structures on both sides of the first connecting block 21 are smaller than those on both sides of the first splicing structure. The first fastening screw 22 is passed through the first through holes 211 opened diagonally on both sides of the first connecting block 21. The first fastening limiting plate 23 is then installed on the first fastening screw 22 extending outside the first through holes 211. This ensures that the first fastening limiting plate 23 is rectangular. Vertically downward, the first connecting block 21, which is set in an I-shape, is slid between the two connecting aluminum profiles 1. At this time, the middle part of the first connecting block 21 matches the structure between the two connecting aluminum profiles 1 and is engaged and connected. The two sides of the first connecting block 21 are engaged with the connecting aluminum profile 1 near the middle inner wall. The two sides of the first connecting block 21 do not abut against the connecting aluminum profile 1. The first fastening screw 22 is rotated by a hex wrench. While the first fastening screw 22 is rotating, it drives the first fastening limiting plate 23 to be set in an inclined structure and engage and connect with the connecting aluminum profile 1.
[0028] Please see Figure 2 and 4The second connector 3 includes a first splicing connecting block 31, a second splicing connecting block 32, a second fastening screw 33, a second fastening limiting plate 34, and an internal hexagonal fixing bolt 35. The first splicing connecting block 31 is T-shaped, and the second splicing connecting block 32 is I-shaped. The second splicing connecting block 32 is located on one side of the first splicing connecting block 31. The splicing combination of the second splicing connecting block 32 and the first splicing connecting block 31 is the second splicing structure when the two connecting aluminum profiles 1 are vertically spliced. Inside, after the second splicing connecting block 32 and the first splicing connecting block 31 are assembled, the central structure engages and matches with the central structure within the second splicing structure. The first splicing connecting block 31 engages inside the Y-axis connecting aluminum profile 1 structural groove, and the second splicing connecting block 32 engages inside the X-axis connecting aluminum profile 1 structural groove. The structure of the first splicing connecting block 31 on the side furthest from the second splicing connecting block 32 is smaller than the internal structure of the Y-axis connecting aluminum profile 1. The first splicing connecting block 31 has symmetrically provided second through holes 311. The second fastening screw 33 extends through the end of the second through hole 311 and is located outside it. A second connecting screw hole 341 is provided on the second fastening limiting plate 34, which is threadedly connected to the second fastening screw 33 outside the second through hole 311. The second fastening limiting plate 34 is threadedly connected to the second fastening screw 33 outside the second through hole 311 through the second connecting screw hole 341. A first connecting thread groove 312 is provided on the side of the first splicing connecting block 31 near the second splicing connecting block 32. The second splicing connecting block 32 has a... A second connecting thread groove 321 is provided, corresponding to the position of the first connecting thread groove 312. The first connecting thread groove 312 and the second connecting thread groove 321 are fixedly connected by an internal hexagonal bolt 35. The length between the thread structure of the second fastening screw 33 and the nut is equal to the length of the second through hole 311. A fixing screw hole 322 is provided on the lower side of the second splicing connecting block 32 near the outer wall, which is fixed to the connecting aluminum profile 1. The fixing screw hole 322 is connected to the connecting aluminum profile 1 by an internal hexagonal bolt 35.
[0029] It should be noted that in this embodiment, the connecting aluminum profile 1 that the second connector 3 is suitable for splicing is of the model BP-8-4040B, BP-8-4040C, BP-8-4040D, BP-8-4040L, etc., and the applicable splicing range is relatively wide.
[0030] Furthermore, the second fastening limiting plate 34 is rectangular in shape. It is used for locking and limiting the fastening. The second fastening screws 33 are sequentially passed through the symmetrically opened second through holes 311 on the first splicing connecting block 31. The second fastening limiting plate 34 is installed on the second fastening screws 33 extending outside the second through holes 311, ensuring the second fastening limiting plate 34 is vertically downward. The first splicing connecting block 31 is engaged inside the Y-axis connecting aluminum profile 1 structural groove, and the second splicing connecting block 32 is engaged inside the X-axis connecting aluminum profile 1 structural groove, secured by an internal hexagonal bolt 35. The second connecting threaded groove 321 is threadedly connected to the first connecting threaded groove 312 on the first splicing connecting block 31, so that the first splicing connecting block 31 and the second splicing connecting block 32 are threadedly connected. At this time, after the second splicing connecting block 32 and the first splicing connecting block 31 are spliced together, the middle structure of the second splicing structure matches the middle structure inside the second splicing structure. The top and bottom of the second splicing connecting block 32 abut against the structural groove of the X-axis connecting aluminum profile 1. The structure of the first splicing connecting block 31 on the side away from the second splicing connecting block 32 is smaller than the internal structure of the Y-axis connecting aluminum profile 1 and does not abut against the inner wall structure of the Y-axis connecting aluminum profile 1. The second fastening screw 33 is rotated using a hex wrench. Simultaneously, the second fastening limit plate 34 tilts and engages with the connecting aluminum profile 1. An internal hexagonal bolt 35 passes through the fixing screw hole 322, connecting the bolt to the connecting aluminum profile 1. This application employs a built-in connector design, achieving a stable connection between the connecting aluminum profiles 1 without damaging them, adapting to different application requirements. No drilling is needed; traditional connection methods require drilling holes in the aluminum alloy plate, which not only increases construction difficulty but also compromises the integrity of the plate. The use of built-in connectors avoids damage to the appearance and aesthetics of aluminum alloy panels, simplifies the installation process, and significantly improves construction efficiency. Since drilling and complex alignment are unnecessary, installers can complete the splicing of aluminum profiles 1 more quickly and accurately. The built-in connectors, located inside the aluminum alloy panel, enhance the overall appearance of the spliced panel, resulting in a cleaner and more aesthetically pleasing overall look. By optimizing the connection method, not only is installation efficiency improved, but the aesthetics of the spliced panels and the stability of the structure are also enhanced. The application of built-in connectors provides strong support for the widespread use of aluminum alloy panels.
[0031] The working process of this utility model:
[0032] In use, for horizontal splicing: the first fastening limiting plate 23 is rectangular in shape, and is used for locking and limiting. The first connecting block 21 is located inside the first splicing structure and matches the middle structure of the first splicing structure. The structures on both sides of the first connecting block 21 are smaller than the structures on both sides of the first splicing structure. The first fastening screw 22 is passed through the first through holes 211 opened at the diagonal on both sides of the first connecting block 21. The first fastening limiting plate 23 is installed on the first fastening screw 22 extending outside the first through holes 211. At this time, the first fastening limiting plate is secured. 23 is vertically downward. By sliding the first connecting block 21, which is set in an I-shaped structure, between the two connecting aluminum profiles 1, the middle part of the first connecting block 21 matches the structure between the two connecting aluminum profiles 1 and is engaged and connected. The two sides of the first connecting block 21 are engaged with the connecting aluminum profile 1 near the middle inner wall. The two sides of the first connecting block 21 do not abut against the connecting aluminum profile 1. By rotating the first fastening screw 22 with a hexagonal wrench, the first fastening screw 22 rotates and drives the first fastening limit plate 23 to be set in an inclined structure and engage and connect with the connecting aluminum profile 1.
[0033] Vertical splicing: The second fastening screws 33 are sequentially passed through the symmetrically opened second through holes 311 on the first splicing connecting block 31. The second fastening limiting plate 34 is installed on the second fastening screws 33 extending outside the second through holes 311, ensuring that the second fastening limiting plate 34 is vertically downward. The first splicing connecting block 31 is engaged inside the Y-axis connecting aluminum profile 1 structural groove, and the second splicing connecting block 32 is engaged inside the X-axis connecting aluminum profile 1 structural groove. The internal hexagonal fixing bolts 35 pass through the second connecting thread groove 321 and are threadedly connected to the first connecting thread groove 312 on the first splicing connecting block 31, so that the first splicing connecting block 31 and the second splicing connecting block 32 are threadedly connected. At this time, the second splicing... After the connecting block 32 and the first splicing connecting block 31 are spliced together, the middle structure of the connecting block 32 engages and matches the middle structure of the second splicing structure. The top and bottom of the second splicing connecting block 32 abut against the structural groove of the aluminum profile 1 connected to the X-axis. The structure of the first splicing connecting block 31 on the side away from the second splicing connecting block 32 is smaller than the internal structure of the aluminum profile 1 connected to the Y-axis and does not abut against the inner wall structure of the aluminum profile 1 connected to the Y-axis. The second fastening screw 33 is rotated by a hex wrench. While the second fastening screw 33 is rotating, it drives the second fastening limit plate 34 to be set in an inclined structure and engage with the aluminum profile 1. The hexagonal fixing bolt 35 passes through the fixing screw hole 322 and connects the hexagonal fixing bolt 35 to the aluminum profile 1.
[0034] Although embodiments of the present invention have been shown and described, 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 splicing structure for aluminum alloy sheets, comprising connecting aluminum profiles (1), a first splicing assembly (2) for horizontally splicing the connecting aluminum profiles (1), and a second connector (3) for vertically splicing the connecting aluminum profiles (1), characterized in that: When the connecting aluminum profiles (1) are horizontally spliced, one of the connecting aluminum profiles (1) is located on one side of the other connecting aluminum profile (1), and the two parallel connecting aluminum profiles (1) form a first splicing structure. The first splicing component (2) is located inside the first splicing structure. When the connecting aluminum profiles (1) are vertically spliced, one of the connecting aluminum profiles (1) is located on one side of the other connecting aluminum profile (1), and the two perpendicular connecting aluminum profiles (1) form a second splicing structure. The second connector (3) is located inside the second splicing structure.
2. The splicing structure of aluminum alloy plates according to claim 1, characterized in that: The first splicing component (2) includes a first connecting block (21), a first fastening screw (22), and a first fastening limiting plate (23). The first connecting block (21) is arranged in an I-shape. The first connecting block (21) is located inside the first splicing structure and matches the middle structure of the first splicing structure. The structures on both sides of the first connecting block (21) are smaller than the structures on both sides of the first splicing structure. The first connecting block (21) has a first through hole (211) near the diagonal on both sides. The first fastening screw (22) extends through the end of the first through hole (211) and is located outside it. The first fastening limiting plate (23) has a first connecting screw hole (231) that is threadedly connected to the first fastening screw (22) outside the first through hole (211). The first fastening limiting plate (23) is threadedly connected to the first fastening screw (22) outside the first through hole (211) through the first connecting screw hole (231).
3. The splicing structure of aluminum alloy plates according to claim 2, characterized in that: The length between the thread structure of the first fastening screw (22) and the nut is equal to the length of the first through hole (211).
4. The splicing structure of aluminum alloy plates according to claim 1, characterized in that: The second connector (3) includes a first splicing connecting block (31), a second splicing connecting block (32), a second fastening screw (33), a second fastening limiting plate (34), and an internal hexagonal fixing bolt (35). The first splicing connecting block (31) is T-shaped, and the second splicing connecting block (32) is I-shaped. The second splicing connecting block (32) is located on one side of the first splicing connecting block (31). The splicing combination of the second splicing connecting block (32) and the first splicing connecting block (31) is located in the second splicing structure when the two connecting aluminum profiles (1) are vertically spliced. After the splicing combination of the second splicing connecting block (32) and the first splicing connecting block (31), the middle structure engages and matches with the middle structure in the second splicing structure. The first splicing connecting block (31) engages... The first splicing connecting block (31) is located inside the structural groove of the aluminum profile (1) connected to the Y-axis. The second splicing connecting block (32) is located inside the structural groove of the aluminum profile (1) connected to the X-axis. The structure of the first splicing connecting block (31) on the side away from the second splicing connecting block (32) is smaller than the internal structure of the aluminum profile (1) connected to the Y-axis. The first splicing connecting block (31) is symmetrically provided with a second through hole (311). The second fastening screw (33) extends through the end of the second through hole (311) and is located outside it. The second fastening limiting plate (34) is provided with a second connecting screw hole (341) that is threadedly connected to the second fastening screw (33) outside the second through hole (311). The second fastening limiting plate (34) is threadedly connected to the second fastening screw (33) outside the second through hole (311) through the second connecting screw hole (341).
5. The splicing structure of aluminum alloy plates according to claim 4, characterized in that: The first splicing connecting block (31) has a first connecting thread groove (312) on the side near the second splicing connecting block (32). The second splicing connecting block (32) has a second connecting thread groove (321) inside that corresponds to the position of the first connecting thread groove (312). The first connecting thread groove (312) and the second connecting thread groove (321) are fixedly connected by the internal hexagonal fixing bolt (35).
6. The splicing structure of aluminum alloy plates according to claim 4, characterized in that: The length between the thread structure of the second fastening screw (33) and the nut is equal to the length of the second through hole (311).
7. The splicing structure of aluminum alloy plates according to claim 4, characterized in that: The second splicing connecting block (32) has a fixing screw hole (322) on the lower side near the outer wall, which is fixed to the connecting aluminum profile (1). The fixing screw hole (322) is connected to the connecting aluminum profile (1) through the internal hexagon fixing bolt (35).