A modular building insulation board splicing structure
By employing a dual fixing structure consisting of main toothed columns, auxiliary toothed columns, and magnetic blocks, combined with a connection method of snap-fit and slot, the problem of loosening of modular building insulation boards under long-term external forces is solved, achieving a stable connection and waterproof and insect-proof effect, thereby improving construction efficiency and service life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG HORIZON BUILDING ENERGY EFFICIENCY TECH CO LTD
- Filing Date
- 2025-08-29
- Publication Date
- 2026-07-31
AI Technical Summary
Existing modular building insulation panels are prone to loosening and insecure fixing under long-term external forces, and traditional construction methods are complicated, affecting construction efficiency and service life.
It adopts a double tight fixing structure of main tooth column and auxiliary tooth column, combined with the connection method of magnetic block and embedded groove, and the fixing components of buckle and slot to enhance the connection firmness; at the same time, a waterproof plate and drainage channel are set to prevent water seepage, and a drying plate and insect-proof net are used to keep the channel dry and unobstructed.
It improves the resistance to loosening and stability of modular building insulation boards, simplifies the construction process, ensures long-term stable connection and waterproof and insect-proof effects, and extends service life.
Smart Images

Figure CN224578876U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building insulation technology, and in particular to a modular building insulation board splicing structure. Background Technology
[0002] The modular building insulation board splicing structure has raised grooves and recesses on both sides of the board. During splicing, the raised grooves are embedded into the recesses for positioning. The edges of the board are pre-installed with sealing strips to block air circulation and improve the overall insulation performance. The splicing design does not require complicated connectors, can quickly adapt to different building wall sizes, shorten the construction cycle, and facilitate the inspection and replacement of individual boards, effectively extending the service life of the building insulation structure.
[0003] Traditional building insulation boards are usually fixed by on-site cutting and direct pasting or dry hanging. They achieve their insulation function by blocking heat transfer between the inside and outside of the building through the insulation material of the board itself. However, this method is difficult to control the cutting precision, which will result in splicing gaps. The bonding firmness is greatly affected by temperature and humidity environmental factors, and long-term use will lead to detachment. The dry hanging process also requires the installation of a large number of brackets, which not only increases costs but also makes the construction process cumbersome.
[0004] Existing modular building insulation boards mostly have matching concave and convex structures on both sides of the board. When splicing, the convex part is embedded into the concave part to achieve positioning. At the same time, sealing parts are added to the edges to improve the overall sealing performance. Relying on standardized modules, they can quickly adapt to different wall sizes and shorten construction time. However, there are still problems such as insecure fixing and loosening under long-term external forces. Therefore, a modular building insulation board splicing structure is proposed to solve the above problems. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a modular building insulation board splicing structure to improve the problems of unstable fixing and loosening under long-term external force in the existing technology.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a modular building insulation board splicing structure, comprising two main boards, with a sturdy mechanism provided on the outside of the two main boards, multiple fixed columns fixedly connected to the outer walls of the two main boards, and an exhaust mechanism provided on the outside of the two main boards; The securing mechanism includes two main toothed columns, the outer walls of which are fixedly connected to the outer wall of the main toothed column. Auxiliary toothed columns are fixedly connected to the outer walls of both main toothed columns. A stop block 1 is fixedly connected to the outer walls of both main toothed columns. A stop block 2 is fixedly connected to the outer walls of both auxiliary toothed columns. A magnetic block 1 is fixedly connected to the outer walls of both main toothed columns. A magnetic block 2 is fixedly connected to the outer walls of both auxiliary toothed columns. Two embedding slots are formed on the outer walls of both main plates. Sealing gaskets are fixedly connected to adjacent sides of both main plates. Connecting components are provided inside the embedding slots. Fixing components are provided outside the two main plates.
[0007] As a further description of the above technical solution: The discharge mechanism includes two waterproof plates, the outer walls of which are fixedly connected to the outer walls of two main plates. The outer walls of the two main plates are provided with multiple drainage grooves. Protective plates are fixedly connected to the front and rear sides of the two main plates. Drying plates are fixedly connected to the inner walls of the multiple drainage grooves. Anti-clogging components are provided inside the multiple drying plates.
[0008] As a further description of the above technical solution: The connecting assembly includes multiple embedded posts, the bottoms of which are fixedly connected to the inner wall of the embedding groove, and connecting posts are fixedly connected to the outer walls of which are also fixedly connected.
[0009] As a further description of the above technical solution: The fixing component includes multiple buckles, the outer walls of which are fixedly connected to the outer wall of the motherboard, and the outer wall of the motherboard has multiple slots.
[0010] As a further description of the above technical solution: The anti-clogging component includes multiple insect-proof nets, the outer walls of which are fixedly connected to the inner walls of the drying plates, and two filter pads are fixedly connected to the inner walls of the drying plates.
[0011] As a further description of the above technical solution: Magnetic pads are fixedly connected to the outer walls of the multiple fixed columns, and multiple delivery pipes are fixedly connected to the left and right sides of the two main boards.
[0012] As a further description of the above technical solution: The two motherboards are fixedly connected to the left and right sides by fixing plates, and the outer walls of the two fixing plates are provided with multiple hidden grooves.
[0013] As a further description of the above technical solution: The outer walls of both fixing plates are provided with multiple threaded grooves, and the inner walls of the multiple threaded grooves are threaded with bolts.
[0014] This utility model has the following beneficial effects: 1. In this utility model, the securing mechanism tightly fixes the main plate with both the main tooth column and the auxiliary tooth column, improving the anti-loosening ability. At the same time, the first and second stop blocks fix the main tooth column and the auxiliary tooth column, further reinforcing the structure. The magnetic attraction blocks one and two enhance the fit of the components through magnetic attraction. The embedded column and embedded groove of the connecting component work together with the connecting column to achieve a tight connection. The buckles and slots of the fixing component engage in a corresponding manner to ensure that the mechanism is firmly connected and will not loosen, thus improving the anti-deformation ability.
[0015] 2. In this utility model, the discharge channel is formed by multiple guide grooves on the main board. At the same time, the waterproof plate fits tightly to effectively prevent excess water from seeping in. The protective plates on the front and rear sides provide protection for the discharge structure to ensure long-term stable discharge. The drying plate in the guide groove keeps the channel dry. The insect net and filter pad of the anti-clogging component further optimize the discharge effect and improve the smoothness. Attached Figure Description
[0016] Figure 1 This is a perspective view of a modular building insulation board splicing structure proposed in this utility model; Figure 2 This is a front view of a modular building insulation board splicing structure proposed in this utility model; Figure 3 This is a side view of a modular building insulation board splicing structure proposed in this utility model; Figure 4 This is a cross-sectional view of the discharge mechanism of a modular building insulation board splicing structure proposed in this utility model; Figure 5 This is a cross-sectional view of the robust mechanism of a modular building insulation board splicing structure proposed in this utility model.
[0017] Legend: 1. Main board; 2. Fixing post; 3. Securement mechanism; 301. Main gear post; 302. Auxiliary gear post; 303. Stop block one; 304. Stop block two; 305. Connecting assembly; 3051. Connecting post; 3052. Embedded post; 306. Magnetic block one; 307. Magnetic block two; 308. Embedded groove; 309. Fixing assembly; 3091. Buckle; 3092. Slot; 310. Sealing gasket; 4. Discharge mechanism; 401. Guide groove; 402. Waterproof plate; 403. Protective plate; 404. Anti-clogging assembly; 4041. Insect screen; 4042. Filter pad; 405. Drying plate; 5. Magnetic pad; 6. Conveying pipe; 7. Fixing plate; 8. Concealed groove; 9. Bolt; 10. Threaded groove. Detailed Implementation
[0018] 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.
[0019] Reference Figure 1 , Figure 3 and Figure 5 The present invention provides an embodiment of a modular building insulation board splicing structure, comprising two main boards 1, a sturdy mechanism 3 provided on the outside of the two main boards 1, multiple fixed columns 2 fixedly connected to the outer walls of the two main boards 1, and a discharge mechanism 4 provided on the outside of the two main boards 1. The securing mechanism 3 includes two main toothed pillars 301, whose main function is to cooperate with the auxiliary toothed pillars 302 to increase the contact area and friction of the mating parts through the toothed structure. The outer walls of the two main toothed pillars 301 are fixedly connected to the outer wall of the main plate 1. The outer walls of the two main toothed pillars 301 are also fixedly connected to auxiliary toothed pillars 302, whose main function is to strengthen the connection between the two main plates 1. The outer walls of the two main toothed pillars 301 are also fixedly connected to stop blocks 303, whose main function is to securely fix the main toothed pillars 301 and auxiliary toothed pillars 302 inside the main plate 1. The outer walls of the two auxiliary toothed pillars 302 are also fixedly connected to stop blocks 304, whose main function is to fix them in place. The outer walls of the two main toothed columns 301 are fixedly connected with magnetic blocks 306, which are mainly used to fix the main toothed columns 301 and auxiliary toothed columns 302 to each other to ensure structural stability. The outer walls of the two auxiliary toothed columns 302 are fixedly connected with magnetic blocks 307, which are mainly used to ensure the two are fixed. The outer walls of the two main plates 1 are provided with two embedded grooves 308, which are mainly used to provide installation space for the fastening mechanism 3. The adjacent sides of the two main plates 1 are fixed with sealing gaskets 310, which are mainly used to fill the gaps between the main plates 1 to achieve sealing protection. The internal parts of the multiple embedded grooves 308 are provided with connecting components 305. The connecting component 305 includes multiple embedded posts 3052, whose main function is to cooperate with the connecting posts 3051 to further fix the two motherboards 1 and prevent them from falling off. The bottom of each embedded post 3052 is fixedly connected to the inner wall of the embedded groove 308, and the outer wall of each embedded post 3052 is fixedly connected to the connecting post 3051, whose main function is to fix the two motherboards 1 in place. The two motherboards 1 are provided with a fixing component 309, which includes multiple clips 3091. The outer wall of each clip 3091 is fixedly connected to the outer wall of the motherboard 1. The outer wall of the motherboard 1 has multiple slots 3092, which cooperate with the clips 3091 to quickly fix the motherboard 1 by fastening, which facilitates quick assembly and disassembly. Specifically, two main toothed pillars 301, in conjunction with auxiliary toothed pillars 302, increase the contact area and friction of the mating components through a toothed structure. The meshing effect of the teeth prevents slippage and misalignment of the connecting components. Simultaneously, the auxiliary toothed pillars 302 on the outer walls of the two main toothed pillars 301 enhance the connection between the two main plates 1. Stoppers 1 303 and 2 304 securely fix the main toothed pillars 301 and auxiliary toothed pillars 302 inside the main plate 1. Magnetic blocks 1 306 and 2 307 further fix the main toothed pillars 301 and auxiliary toothed pillars 302 to each other, ensuring structural stability. Additionally, the two embedded grooves 308 on the outer walls of the two main plates 1 provide a secure mechanism. 3. Provides installation space. The sealing gaskets 310 on the adjacent sides of the two motherboards 1 can fill the gap between the motherboards 1 to achieve sealing protection. Through elastic deformation, the two motherboards 1 can fit more tightly. The connecting component 305 includes multiple embedded posts 3052, which work with the connecting posts 3051 to further fix the two motherboards 1 and prevent them from falling off. The connecting posts 3051 on the outer wall of the multiple embedded posts 3052 fix the two motherboards 1 in place. The fixing component 309 includes multiple clips 3091. The clips 3091 work together to quickly fix the motherboards 1 by snapping them together, which is convenient for quick assembly and disassembly. At the same time, it can provide stable restraint to prevent the components from falling off.
[0020] Reference Figure 1 , Figure 2 and Figure 4 The discharge mechanism 4 includes two waterproof plates 402, whose main function is to protect the two main plates 1 from internal erosion by rainwater. The outer walls of the two waterproof plates 402 are fixedly connected to the outer walls of the two main plates 1. The outer walls of the two main plates 1 are provided with multiple drainage grooves 401, whose main function is to prevent internal liquid from corroding the main plates 1. Protective plates 403 are fixedly connected to the front and rear sides of the two main plates 1, whose main function is to provide secondary protection and prevent external liquid from entering the interior. The inner walls of the multiple drainage grooves 401 are fixedly connected to drying plates 405, whose main function is to prevent internal liquid from corroding the main plates 1. The main function is to absorb external liquid. Multiple drying plates 405 are equipped with anti-clogging components 404 inside. The anti-clogging components 404 include multiple insect-proof nets 4041. Their main function is to prevent insects from entering the guide groove 401 and causing blockage. The outer walls of multiple insect-proof nets 4041 are fixedly connected to the inner walls of the drying plates 405. Two filter pads 4042 are fixedly connected to the inner walls of multiple drying plates 405. Their main function is to prevent them from depositing in the guide groove 401 and causing blockage, while protecting the moisture-absorbing material of the drying plates 405 from being contaminated by impurities. Specifically, two waterproof plates 402 are used to protect the two main boards 1 from internal corrosion by rainwater, forming the first waterproof barrier. At the same time, multiple drainage channels 401 on the outer walls of the two main boards 1 are the core of drainage, preventing internal liquid from corroding the main boards 1 and ensuring orderly drainage. The protective plates 403 on the front and rear sides of the two main boards 1 provide secondary protection, preventing external liquid from entering the interior. The drying plates 405 on the inner walls of the multiple drainage channels 401 are used to absorb external liquid. The multiple insect-proof nets 4041 included in the anti-clogging component 404 are used to prevent insects from entering the drainage channels 401 and causing blockage. At the same time, the two filter pads 4042 on the inner walls of the multiple drying plates 405 prevent them from depositing in the drainage channels 401 and causing blockage, while protecting the moisture-absorbing material of the drying plates 405 from being contaminated by impurities and maintaining drying efficiency.
[0021] Reference Figure 1 , Figure 2 and Figure 3 Magnetic pads 5 are fixedly connected to the outer walls of multiple fixed columns 2. Their main function is to fix the two main bodies by magnetic attraction. Multiple conveying pipes 6 are fixedly connected to the left and right sides of the two main boards 1. Their main function is to transport liquid and realize the discharge inside the main board 1. Fixed plates 7 are fixedly connected to the left and right sides of the two main boards 1. Their main function is to improve the rigidity and stability of the overall structure. Multiple hidden grooves 8 are opened on the outer walls of the two fixed plates 7. Their main function is to accommodate the fixed mechanism 3. Multiple threaded grooves 10 are opened on the outer walls of the two fixed plates 7. Bolts 9 are threadedly connected to the inner walls of the multiple threaded grooves 10. Their main function is to cooperate with the threaded grooves 10 to achieve detachable connection and fix the two main boards 1. Specifically, the two main bodies are fixedly connected by magnetic pads 5 on the outer walls of multiple fixed columns 2 through magnetic attraction. At the same time, multiple delivery pipes 6 on the left and right sides of the two main boards 1 transport liquid and realize the discharge inside the main board 1. The fixed plates 7 on the left and right sides of the two main boards 1 enhance the rigidity and stability of the overall structure. Multiple hidden grooves 8 on the outer walls of the two fixed plates 7 are used to accommodate the sturdy mechanism 3 to ensure a stable connection. Meanwhile, the threaded grooves 10 enable detachable connection, allowing the components that need to be fixed to be securely installed on the two main boards 1.
[0022] Working principle: First, the sturdy mechanism 3 provides strong and stable support for the overall structure. The main plate 1 is tightly fixed by the main tooth column 301 and the auxiliary tooth column 302, forming a reinforced connection and improving the anti-loosening ability. At the same time, the first stop block 303 and the second stop block 304 fix the main tooth column 301 and the auxiliary tooth column 302 to prevent the components from shifting and further strengthen the structure. The magnetic attraction block 1 306 and the second magnetic attraction block 307 enhance the fit of the components through magnetic attraction and improve the overall stability. The embedded column 3052 and the embedded groove 308 of the connecting component 305 cooperate with the connecting column 3051 to achieve a tight connection. At the same time, the sealing gasket 310 improves the fit and seal and enhances the firmness. The buckle 3091 and the slot 3092 of the fixing component 309 engage to ensure that the mechanism connection is firm and does not loosen, thus improving the stability of the insulation board. Furthermore, the discharge channel is formed by multiple guide grooves 401 on the main board 1, which can guide the fluid out. At the same time, the waterproof plate 402 fits tightly to effectively prevent excess water from seeping in, ensuring that the discharge path is dry and unobstructed. The protective plates 403 on the front and rear sides provide protection for the discharge structure to ensure long-term stable discharge. The drying plate 405 in the guide groove 401 keeps the channel dry. In conjunction with the insect net 4041 and filter pad 4042 of the anti-clogging component 404, the discharge effect is further optimized. The insect net 4041 blocks the intrusion of debris, and the double-layer filter pad 4042 filters fine particles. The double protection avoids channel blockage and improves the discharge efficiency.
[0023] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A modular building insulation panel splicing structure comprising two main panels (1), characterized in that: The two main boards (1) are provided with a sturdy mechanism (3) on their exteriors, and multiple fixing posts (2) are fixedly connected to the outer walls of the two main boards (1). The two main boards (1) are provided with a discharge mechanism (4) on their exteriors. The securing mechanism (3) includes two main toothed columns (301), the outer walls of the two main toothed columns (301) are fixedly connected to the outer wall of the main board (1), the outer walls of the two main toothed columns (301) are fixedly connected to auxiliary toothed columns (302), the outer walls of the two main toothed columns (301) are fixedly connected to a stop block one (303), the outer walls of the two auxiliary toothed columns (302) are fixedly connected to a stop block two (304), the outer walls of the two main toothed columns (301) are fixedly connected to a magnetic suction block one (306), the outer walls of the two auxiliary toothed columns (302) are fixedly connected to a magnetic suction block two (307), the outer walls of the two main boards (1) are provided with two embedded grooves (308), the adjacent sides of the two main boards (1) are fixedly connected to a sealing gasket (310), the interior of the multiple embedded grooves (308) is provided with a connecting component (305), and the exterior of the two main boards (1) is provided with a fixing component (309).
2. The modular building insulation board splicing structure according to claim 1, characterized in that: The discharge mechanism (4) includes two waterproof plates (402). The outer walls of the two waterproof plates (402) are fixedly connected to the outer walls of the two main plates (1). The outer walls of the two main plates (1) are provided with multiple drainage grooves (401). The front and rear sides of the two main plates (1) are fixedly connected with protective plates (403). The inner walls of the multiple drainage grooves (401) are fixedly connected with drying plates (405). The interior of the multiple drying plates (405) is provided with anti-clogging components (404).
3. The modular building insulation board splicing structure according to claim 1, characterized in that: The connecting assembly (305) includes a plurality of embedded posts (3052), the bottoms of which are fixedly connected to the inner wall of the embedding groove (308), and the outer walls of which are fixedly connected to connecting posts (3051).
4. The modular building insulation board splicing structure according to claim 1, characterized in that: The fixing component (309) includes multiple buckles (3091), the outer walls of the multiple buckles (3091) are fixedly connected to the outer wall of the main board (1), and the outer wall of the main board (1) is provided with multiple slots (3092).
5. The modular building insulation panel assembly of claim 2, wherein: The anti-clogging component (404) includes multiple insect-proof nets (4041), the outer walls of the multiple insect-proof nets (4041) are fixedly connected to the inner wall of the drying plate (405), and the inner walls of the multiple drying plates (405) are fixedly connected to two filter pads (4042).
6. The modular building insulation panel assembly of claim 1, wherein: Magnetic pads (5) are fixedly connected to the outer walls of the multiple fixed columns (2), and multiple delivery pipes (6) are fixedly connected to the left and right sides of the two main boards (1).
7. The modular building insulation panel assembly of claim 1, wherein: The two main boards (1) are fixedly connected to the left and right sides by fixing plates (7), and the outer walls of the two fixing plates (7) are provided with multiple hidden grooves (8).
8. The modular building insulation panel assembly of claim 7, wherein: The outer walls of the two fixing plates (7) are provided with multiple threaded grooves (10), and the inner walls of the multiple threaded grooves (10) are threaded with bolts (9).