An ultraviolet resistant external wall plate modular splicing structure

By designing a modular splicing structure and quick-change mechanism, the problem of easy damage to the exterior wall panels under sunlight exposure was solved, and the automatic replacement of the UV diaphragm and improved splicing efficiency were achieved, enhancing waterproof and sound insulation performance.

CN122629962APending Publication Date: 2026-08-25ZHEJIANG HENGLI INTELLIGENT TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202611054639.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-07-16
Publication Date
2026-08-25

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Abstract

The application relates to the field of exterior wall plate building materials, and particularly relates to an ultraviolet-resistant exterior wall plate modular splicing structure, which comprises a solid wood bottom plate, the top of the solid wood bottom plate is sleeved with a transparent plate, the inside of the solid wood bottom plate is integrally provided with a mounting groove, and the mounting groove is further provided with a quick-change mechanism and a splicing mechanism; the quick-change mechanism comprises a lining plate, a manual assembly, an extension assembly and a same-direction assembly; the splicing mechanism comprises a plurality of dovetail blocks and a plurality of dovetail grooves; the ultraviolet-resistant exterior wall plate modular splicing structure seals and buckles a UV diaphragm on the surface of a soundproof plate and the lining plate, has excellent ultraviolet resistance, and further adds a sealing ring between the transparent plate and the solid wood bottom plate, so that rainwater and dust cannot enter the UV diaphragm to corrode the UV diaphragm, the waterproof performance of the UV diaphragm is remarkably improved, the service life of the UV diaphragm is prolonged, and the overall ultraviolet resistance time of the exterior wall plate is further prolonged.
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Description

Technical Field

[0001] This invention relates to the field of exterior wall panel building materials, specifically to a modular splicing structure for UV-resistant exterior wall panels. Background Technology

[0002] With the continuous improvement of living standards and the continuous development of the decoration industry, in order to make the decoration effect more beautiful, it is generally necessary to use decorative panels to decorate and beautify the wall surface. In the process of decorating and beautifying the exterior wall, exterior wall panels are often used to decorate the wall surface.

[0003] However, in actual use, exterior wall panels are easily damaged by ultraviolet rays when exposed to sunlight, resulting in damage to the internal structure of the entire panel. In particular, the diaphragm used to resist ultraviolet rays is prone to aging after long-term exposure to sunlight and needs to be replaced regularly.

[0004] The existing exterior wall panel structure has the following shortcomings: Some existing UV-resistant membranes are generally applied directly to the surface of exterior wall panels as coatings. Although they have UV-resistant properties, their waterproof performance is poor for high-rise buildings, resulting in a significantly reduced service life.

[0005] The other part of the existing membrane is bonded to the surface of the wall panel substrate as a whole membrane. When it ages and fails, it is usually replaced by tearing it off manually. If the tearing force is not controlled evenly, it can easily cause the adhesive layer to break, resulting in some membrane residue. The manual replacement process is not only time-consuming and laborious, reducing the replacement efficiency, but the residual membrane will also affect the bonding of the new mold, resulting in weak bonding and affecting the final UV protection effect. Summary of the Invention

[0006] The purpose of this invention is to provide a modular splicing structure for UV-resistant exterior wall panels.

[0007] To achieve this objective, the present invention adopts the following technical solution: A modular splicing structure for UV-resistant exterior wall panels is provided, including a solid wood base plate, a transparent plate on the top of the solid wood base plate, and an installation groove integrally formed inside the solid wood base plate; It also includes quick-change mechanisms and assembly mechanisms; The quick-change mechanism is set on a solid wood base plate. The quick-change mechanism includes a liner, a manual component, a telescopic component, and a co-directional component. The manual component is set inside the mounting slot, the telescopic component is set on the manual component, the co-directional component is set on the manual component, and the liner is fixedly set on the telescopic component. The assembly mechanism includes several dovetail blocks and several dovetail grooves. The dovetail blocks are fixed on the outer walls of the solid wood base and the transparent panel, and the dovetail grooves are integrally formed on the outer walls of the solid wood base and the transparent panel. The cross-sectional shape of each dovetail block is consistent with that of a dovetail groove.

[0008] Furthermore, a sound insulation board is glued to the top of the solid wood base. The top of the sound insulation board is integrally formed with a groove. The inside of the groove has four symmetrical sliding grooves. Each sliding groove has a sliding strip inside. The liner is fixedly connected to the four sliding strips. A UV liner is attached to the top of the sound insulation board.

[0009] Furthermore, four wedge-shaped buckles are symmetrically arranged on the inner wall of the sound insulation panel. A slide rod is fixed to one end of each wedge-shaped buckle, and a retaining spring is fitted on the outer wall of each slide rod. A sliding plate is fixed between the ends of every two slide rods away from the wedge-shaped buckles. Two slide tracks are symmetrically arranged on the inner wall of the sound insulation panel, and each sliding plate is slidably connected to one slide track. Four receiving slots are symmetrically arranged at both ends of the sound insulation panel. The inner wall of each wedge-shaped buckle and one receiving slot abuts against the two ends of a retaining spring. Four wedge-shaped slots are symmetrically arranged on the bottom outer wall of the transparent panel, and each wedge-shaped buckle engages with one wedge-shaped slot. A push handle is fixed to the bottom of each sliding plate. The top of the solid wood base and the outer wall of the sound insulation panel are provided with clearance notches for the push handle to slide.

[0010] Furthermore, the manual assembly includes a knob, two U-shaped plates, two bidirectional lead screws, and four sliders. The two U-shaped plates are fixedly located at the bottom of the inner side of the mounting groove. Each bidirectional lead screw is rotatably mounted on the top of one of the U-shaped plates. The four sliders are threadedly connected to the outer walls of the two bidirectional lead screws respectively. The knob is fixedly located at one end of one of the bidirectional lead screws.

[0011] Furthermore, the co-directional assembly includes a timing belt and two timing pulleys, each of which is fixedly mounted on the other end of a bidirectional lead screw, and the timing belt is sleeved on the outer wall of the two timing pulleys.

[0012] Furthermore, the telescopic assembly includes two lifting plates, four sliding columns, four return springs, and four wedge-shaped top blocks. Each wedge-shaped top block is fixedly mounted on the top of a slider. Each sliding column is slidably mounted between the solid wood base plate and the sound insulation board. The top of each sliding column is fixedly connected to the bottom of the liner plate. Each lifting plate is fixedly mounted between the bottom ends of every two sliding columns located on the same side. Each return spring is sleeved on the outer wall of a sliding column. The inner top of the mounting groove and the top outer wall of the lifting plate respectively abut against the two ends of the four return springs. Both ends of each lifting plate are integrally formed with a ramp that fits against the two wedge-shaped top blocks. Two connecting plates are fixedly mounted between the two lifting plates.

[0013] Furthermore, several air guide grooves are equally spaced on both the top of the liner and the top ends of the sound insulation board.

[0014] Furthermore, a sound-absorbing organ cover is fixed between each clearance on the soundproof panel and a push handle.

[0015] Furthermore, two inspection windows are symmetrically arranged on the outer walls of both sides of the solid wood base. Each inspection window has a slot inside, and each slot has a sliding baffle inside. Each push handle is located next to one of the inspection windows.

[0016] Furthermore, a sealing ring is fitted between the bottom of the transparent panel and the top of the solid wood base.

[0017] The beneficial effects of this invention are: This invention designs a solid wood base, a sound insulation board, a lining board, a UV diaphragm, and a transparent board. The UV diaphragm is sealed and fastened to the surface of the sound insulation board and the lining board. This not only provides excellent UV resistance, but also prevents rainwater and dust from entering and corroding the UV diaphragm by adding a sealing ring between the transparent board and the solid wood base. This significantly improves the waterproof performance of the UV diaphragm, thereby extending its service life and further extending the overall UV resistance of the exterior wall panel.

[0018] This invention employs a quick-change mechanism, comprising a liner, a manual component, a telescopic component, and a unidirectional component. After the UV liner ages, the manual and unidirectional components drive the telescopic component, which in turn lifts the liner vertically, thus raising the UV liner. Four sliding pillars then lift the liner vertically, separating the UV liner completely from the top of the soundproofing panel for easy replacement. This avoids uneven force during manual tearing that could cause adhesive layer breakage and leave liner residue on the top of the soundproofing panel. Firstly, the tearing process requires no manual intervention, saving time and effort and improving the efficiency of UV liner replacement. Secondly, it prevents residual liner from affecting the adhesion of the new liner, thus ensuring a weak bond and ultimately compromising the UV protection effect.

[0019] This invention designs an assembly mechanism comprising several dovetail blocks and several dovetail grooves. When assembling two exterior wall panels, several dovetail blocks on one exterior wall panel are aligned with several dovetail grooves on the other exterior wall panel and then slid into place. This allows for the splicing of two exterior wall panels. Similarly, modular splicing of several exterior wall panels on a single wall can be completed. The splicing process is time-saving and labor-saving, improving the splicing efficiency of exterior wall panels and thus enhancing construction efficiency.

[0020] This invention designs a soundproof panel using polyester fiber sound-absorbing material, which is lightweight, environmentally friendly, and has a high sound absorption coefficient. It also possesses decorative properties and effectively blocks outdoor noise, improving the overall sound insulation performance of the exterior walls. Furthermore, a sound-absorbing accordion cover is designed inside the clearance opening, which can cover the opening when the handle is not moved. The internal structure incorporates a sound-absorbing layer or a perforated layer of sound-absorbing material, such as fiberglass, forming a sound-absorbing barrier that absorbs and reduces noise, ensuring the soundproofing effect of the panel and reducing the impact of outdoor noise on the interior, thus enhancing the living experience.

[0021] This invention, through the design of a quick-change mechanism, namely a liner, a manual component, a telescopic component, and a unidirectional component, allows the entire process of tearing off the diaphragm to be done without the need for active power; it only requires manual adjustment, thus saving the replacement cost of the UV diaphragm and thereby improving the maintenance efficiency of this exterior wall panel. Attached Figure Description

[0022] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings of the embodiments of the present invention will be briefly described below.

[0023] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 for Figure 1 Enlarged view of point A in the image; Figure 3 This is a schematic diagram of the planar structure of the present invention; Figure 4 for Figure 3 Enlarged view of point B in the image; Figure 5 for Figure 3 Enlarged view of point C in the image; Figure 6 This is a planar sectional view of the present invention; Figure 7 for Figure 6 Enlarged view of point D in the image; Figure 8 for Figure 6 Enlarged view of point E in the image; Figure 9 This is a schematic diagram of the cross-sectional structure of the solid wood base, transparent board, lining board and UV diaphragm of the present invention; Figure 10 for Figure 9 Enlarged view of point F in the image; Figure 11 This is a three-dimensional structural diagram of the present invention with the transparent plate removed; Figure 12 for Figure 11 Enlarged view of point G in the image; Figure 13 This is a three-dimensional exploded view of the manual component and the telescopic component of the present invention; In the diagram: 10 solid wood base plate, 11 transparent plate, 12 lining plate, 13 dovetail block, 14 dovetail groove, 15 sound insulation board, 16 sliding groove, 17 sliding strip, 18 wedge buckle, 19 sliding rod, 20 clamping spring, 21 sliding plate, 22 sliding track, 23 receiving groove, 24 push handle, 25 knob, 26 U-shaped plate, 27 two-way lead screw, 28 slider, 29 synchronous belt, 30 synchronous pulley, 31 lifting plate, 32 sliding column, 33 return spring, 34 wedge top block, 35 ramp, 36 connecting plate, 37 air guide groove, 39 inspection window, 40 baffle, 41 sealing ring, 42 UV diaphragm. Detailed Implementation

[0024] The technical solution of the present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0025] The accompanying drawings are for illustrative purposes only and are schematic diagrams, not actual pictures. They should not be construed as limiting the invention. To better illustrate the embodiments of the invention, some parts in the drawings may be omitted, enlarged, or reduced, and do not represent the actual product dimensions.

[0026] This invention provides a technical solution, referring to Figures 1 to 13 As shown, a modular splicing structure for UV-resistant exterior wall panels includes a solid wood base plate 10, a transparent plate 11 fitted on the top of the solid wood base plate 10, and an integrally formed installation groove inside the solid wood base plate 10. It also includes quick-change mechanisms and assembly mechanisms; The quick-change mechanism is located on the solid wood base plate 10 and includes a liner plate 12, a manual component, a telescopic component, and a co-directional component. The manual component is located inside the mounting groove, the telescopic component is located on the manual component, the co-directional component is located on the manual component, and the liner plate 12 is fixedly located on the telescopic component. The assembly mechanism includes several dovetail blocks 13 and several dovetail grooves 14. The dovetail blocks 13 are fixed on the outer walls of the solid wood base plate 10 and the transparent plate 11, respectively. The dovetail grooves 14 are integrally formed on the outer walls of the solid wood base plate 10 and the transparent plate 11, respectively. Each dovetail block 13 has the same cross-sectional shape as a dovetail groove 14. When splicing two exterior wall panels, the dovetail blocks 13 on one exterior wall panel are aligned with the dovetail grooves 14 on the other exterior wall panel and then slid into place to splice the two exterior wall panels. By analogy, the splicing of several exterior wall panels on one wall can be completed.

[0027] Reference Figures 1 to 13As shown, a sound insulation board 15 is glued to the top of the solid wood base 10. Preferably, the sound insulation board 15 is made of polyester fiber sound-absorbing board, which is lightweight, environmentally friendly, and has a high sound absorption coefficient. It also has certain decorative properties and can effectively block outdoor noise and improve the overall sound insulation performance of the exterior wall. The top of the sound insulation board 15 is integrally formed with a groove. Four sliding grooves 16 are symmetrically arranged inside the groove. Each sliding groove 16 has a sliding strip 17 slidably arranged inside. The lining board 12 is fixedly connected to the four sliding strips 17. A UV diaphragm 42 is attached to the top of the sound insulation board 15. The UV diaphragm 42 is pre-filled with ultraviolet absorbers or blocking agents during processing. These additives can convert harmful ultraviolet rays into harmless heat energy or directly reflect or scatter them, thereby protecting the surface of the covered solid wood base 10 from damage.

[0028] Reference Figures 1 to 13 As shown, four wedge-shaped buckles 18 are symmetrically arranged on the inner wall of the sound insulation panel 15. A slide rod 19 is fixed to one end of each wedge-shaped buckle 18, and a retaining spring 20 is fitted onto the outer wall of each slide rod 19. A sliding plate 21 is fixed between the ends of every two slide rods 19 furthest from the wedge-shaped buckles 18. Two slide tracks 22 are symmetrically arranged on the inner wall of the sound insulation panel 15, and each sliding plate 21 is slidably connected to one slide track 22. Four receiving slots 23 are symmetrically arranged at both ends of the sound insulation panel 15. The inner wall of each wedge-shaped buckle 18 and one receiving slot 23 respectively abuts against both ends of a retaining spring 20. Four wedge-shaped slots are symmetrically arranged on the bottom outer wall of the transparent panel 11, and each wedge-shaped buckle 18 engages with one wedge-shaped slot. A push handle 24 is fixed to the bottom of each sliding plate 21. The top of the solid wood base plate 10 and the sound insulation panel... The outer wall of 15 is provided with clearance notches for sliding the push handle 24. When the UV diaphragm 42 ages and fails after long-term use, the baffle 40 inside the slot is slid open manually to open the inspection window 39. Then, the two push handles 24 are grasped manually and pushed towards the end near the wedge-shaped top block 34. Since each push handle 24 is fixedly connected to a slide plate 21, the two slide plates 21 slide towards the end near the wedge-shaped top block 34 inside the two slide rails 22. Since each slide plate 21 is fixedly connected to two wedge-shaped buckles 18 through two slide rods 19, the four wedge-shaped buckles 18 are moved out from the four wedge-shaped slots. Then, the transparent plate 11 is vertically pulled away from the top of the solid wood base plate 10, thereby realizing the disassembly of the transparent plate 11. During this process, the clamping spring 20 gradually changes from the initial state to the tense state.

[0029] Reference Figures 1 to 13As shown, the manual assembly includes a knob 25, two U-shaped plates 26, two bidirectional lead screws 27, and four sliders 28. The two U-shaped plates 26 are fixedly installed on the inner bottom of the mounting groove. Each bidirectional lead screw 27 is rotatably mounted on the top of one of the U-shaped plates 26. The four sliders 28 are threadedly connected to the outer walls of the two bidirectional lead screws 27 respectively. The knob 25 is fixedly installed at one end of one of the bidirectional lead screws 27. After the transparent plate 11 is removed, the knob 25 is manually rotated to rotate one of the bidirectional lead screws 27. Since the two ends of the bidirectional lead screw 27 are designed with two threaded sections with opposite directions of rotation, each pair of sliders 28 is threadedly connected to one of the threaded sections with opposite directions of rotation, thus bringing two sliders 28 located on the same bidirectional lead screw 27 closer to each other.

[0030] Reference Figures 1 to 13 As shown, the co-directional assembly includes a timing belt 29 and two timing pulleys 30. Each timing pulley 30 is fixedly mounted on the other end of a bidirectional lead screw 27. The timing belt 29 is sleeved on the outer wall of the two timing pulleys 30. When one of the bidirectional lead screws 27 rotates, since each timing pulley 30 is fixedly connected to the other end of a bidirectional lead screw 27, the two timing pulleys 30 are connected by the timing belt 29, thus causing the other two sliders 28 located on the same bidirectional lead screw 27 to move closer to each other.

[0031] Reference Figures 1 to 13As shown, the telescopic assembly includes two lifting plates 31, four sliding columns 32, four return springs 33, and four wedge-shaped top blocks 34. Each wedge-shaped top block 34 is fixedly mounted on the top of a slider 28. Each sliding column 32 is slidably mounted between the solid wood base plate 10 and the sound insulation board 15. The top of each sliding column 32 is fixedly connected to the bottom of the liner plate 12. Each lifting plate 31 is fixedly mounted between the bottom ends of every two sliding columns 32 located on the same side. Each return spring 33 is sleeved on the outer wall of a sliding column 32. The inner top of the slot and the outer top wall of the lifting plate 31 respectively abut against the two ends of the four return springs 33. Each lifting plate 31 has two ends integrally formed with a ramp 35 that fits against two wedge-shaped top blocks 34. Two connecting plates 36 are fixedly provided between the two lifting plates 31. Since each wedge-shaped top block 34 is fixedly connected to the top of a slider 28, each sliding column 32 is slidably connected to the solid wood base plate 10 and the sound insulation plate 15. The top of each sliding column 32 is fixedly connected to the bottom of the liner plate 12. Each lifting plate 31 is fixedly connected to the bottom end of every two sliding columns 32 located on the same side. Both ends of each lifting plate 31 are integrally designed with ramps 35 that fit against two wedge-shaped top blocks 34. Two connecting plates 36 are fixedly provided between the two lifting plates 31. Therefore, when every two sliders 28 located on the same side approach each other, they will abut against the two lifting plates 31 through the four wedge-shaped top blocks 34, thereby causing the two lifting plates 31 to rise vertically under the guidance of the four sliding columns 32, and then drive the liner plate 12 through the four sliding columns 32. The UV diaphragm 42 is lifted vertically and pushed off the sound insulation plate 15 until it is completely detached from the top of the sound insulation plate 15, so as to replace the new UV diaphragm 42. This avoids uneven force during manual tearing of the film, which may cause the adhesive layer to break and leave part of the diaphragm on the top of the sound insulation plate 15. During this process, the four return springs 33 change from the initial state to the taut state. When the liner 12 is reset, the four return springs 33 push the two lifting plates 31 to reset, which in turn drives the four wedge-shaped top blocks 34 to reset, so as to carry out the next film topping operation.

[0032] Reference Figures 1 to 13 As shown, several air guide grooves 37 are equally spaced on both ends of the top of the liner 12 and the top of the sound insulation board 15. When the liner 12 is raised and comes into contact with the UV diaphragm 42, the air guide grooves 37 allow outside air to enter and squeeze the bottom of the UV diaphragm 42, thereby making the UV diaphragm 42 more easily lifted upwards and making it easier to tear the UV diaphragm 42 off the top of the sound insulation board 15, thus increasing the disassembly speed of the UV diaphragm 42.

[0033] Reference Figures 1 to 13As shown, each clearance notch on the soundproof panel 15 is fixedly provided with a sound-absorbing accordion cover 38 between it and a push handle 24. When the push handle 24 is not moved, the sound-absorbing accordion cover 38 blocks the clearance notch. Its internal structure has added a sound-absorbing layer or a sound-absorbing material such as a perforated layer of fiberglass material to form a sound-absorbing barrier, thereby absorbing and reducing noise, ensuring the sound insulation effect of the soundproof panel 15, and reducing the impact of outdoor noise on the indoor environment.

[0034] Reference Figures 1 to 13 As shown, two inspection windows 39 are symmetrically arranged on the outer walls of both sides of the solid wood base plate 10. Each inspection window 39 has a slot inside, and a baffle 40 is slidably installed inside each slot. Each push handle 24 is located next to one inspection window 39. When it is necessary to replace the UV diaphragm 42 or remove the transparent plate 11 from the top of the solid wood base plate 10, the baffle 40 is slid into the slot manually. At this time, the inspection window 39 is opened, and the worker can reach into the mounting slot to grasp the knob 25 or the push handle 24 to replace the UV diaphragm 42 or remove the transparent plate 11.

[0035] Reference Figures 1 to 13 As shown, a sealing ring 41 is attached between the bottom of the transparent panel 11 and the top of the solid wood base 10. The sealing ring 41 is used to cover the gap between the transparent panel 11 and the solid wood floor, thereby preventing rainwater and dust from entering between the transparent panel 11 and the solid wood floor and affecting the life of the UV membrane 42.

[0036] The working principle of this invention is as follows: When splicing two exterior wall panels, several dovetail blocks 13 on one exterior wall panel are aligned with several dovetail grooves 14 on the other exterior wall panel and then slid into them for splicing. This allows the splicing of two exterior wall panels to be realized. Similarly, several exterior wall panels on one wall can be spliced ​​together.

[0037] When the UV diaphragm 42 ages and fails after long-term use, the baffle 40 inside the slot is slid open manually to open the inspection window 39. Then, the two push handles 24 are grasped manually and pushed towards the end near the wedge-shaped top block 34. Since each push handle 24 is fixedly connected to a slide plate 21, the two slide plates 21 slide towards the end near the wedge-shaped top block 34 inside the two slide rails 22. Since each slide plate 21 is fixedly connected to two wedge-shaped buckles 18 through two slide rods 19, the four wedge-shaped buckles 18 are moved out from the four wedge-shaped slots. Then, the transparent plate 11 is vertically pulled away from the top of the solid wood base plate 10, thereby realizing the disassembly of the transparent plate 11. During this process, the clamping spring 20 gradually changes from the initial state to the tense state.

[0038] After the transparent plate 11 is removed, the knob 25 is manually rotated to rotate one of the bidirectional lead screws 27. Since the two ends of the bidirectional lead screw 27 are designed with two threaded sections with opposite directions of rotation, each pair of sliders 28 is threadedly connected to one of the threaded sections with opposite directions of rotation, thus causing two sliders 28 located on the same bidirectional lead screw 27 to move closer to each other.

[0039] When one of the bidirectional lead screws 27 rotates, since each synchronous pulley 30 is fixedly connected to the other end of a bidirectional lead screw 27, and the two synchronous pulleys 30 are connected by a synchronous belt 29, the other two sliders 28 located on the same bidirectional lead screw 27 move closer to each other.

[0040] Since each wedge-shaped top block 34 is fixedly connected to the top of a slider 28, each sliding post 32 is slidably connected to the solid wood base plate 10 and the sound insulation board 15, the top of each sliding post 32 is fixedly connected to the bottom of the liner plate 12, and each lifting plate 31 is fixedly connected to the bottom of every two sliding posts 32 located on the same side, and both ends of each lifting plate 31 are integrally designed with ramps 35 that fit against the two wedge-shaped top blocks 34, and two connecting plates 36 are fixedly provided between the two lifting plates 31, when every two sliders 28 located on the same side approach each other, they will abut against the two lifting plates 31 through the four wedge-shaped top blocks 34, thereby making the two The lifting plate 31 rises vertically under the guidance of the four sliding columns 32, which in turn drive the liner 12 to rise vertically, pushing the UV diaphragm 42 off the sound insulation plate 15 until it is completely separated from the top of the sound insulation plate 15, so as to replace the new UV diaphragm 42. This avoids uneven force during manual tearing of the film, which could cause the adhesive layer to break and leave some film residue on the top of the sound insulation plate 15. During this process, the four return springs 33 change from the initial state to the taut state. When the liner 12 is reset, the four return springs 33 push the two lifting plates 31 to reset, which in turn drives the four wedge-shaped top blocks 34 to reset, so as to carry out the next film topping operation.

[0041] When the liner 12 is raised and comes into contact with the UV diaphragm 42, several air channels 37 allow outside air to easily enter and compress the bottom of the UV diaphragm 42, thereby making the UV diaphragm 42 more easily lifted upwards, making it easier for the UV diaphragm 42 to be torn off from the top of the sound insulation board 15, and increasing the disassembly speed of the UV diaphragm 42.

[0042] The sealing ring 41 is used to cover the gap between the transparent panel 11 and the solid wood floor, thereby preventing rainwater and dust from entering between the transparent panel 11 and the solid wood floor and affecting the life of the UV separator 42.

[0043] When the push handle 24 is not moved, the sound-absorbing accordion cover 38 blocks the clearance gap. Its internal structure has added a sound insulation layer or sound-absorbing material such as a perforated layer of fiberglass material to form a sound-absorbing barrier, thereby absorbing and reducing noise, ensuring the sound insulation effect of the sound insulation panel 15, and reducing the impact of outdoor noise on the indoor environment.

[0044] The UV liner 42 has a UV absorber or blocker pre-installed inside during processing. These additives can convert harmful ultraviolet rays into harmless heat energy or directly reflect or scatter them, thereby protecting the surface of the covered solid wood baseboard 10 from damage.

[0045] Preferably, the sound insulation board 15 is made of polyester fiber sound-absorbing board, which is lightweight, environmentally friendly, and has a high sound absorption coefficient. It also has certain decorative properties and can effectively block outdoor noise and improve the overall sound insulation performance of the exterior wall.

Claims

1. A modular splicing structure for UV-resistant exterior wall panels, comprising a solid wood base plate (10), a transparent plate (11) fitted on the top of the solid wood base plate (10), and an integrally formed installation groove inside the solid wood base plate (10), characterized in that: It also includes quick-change mechanisms and assembly mechanisms; The quick-change mechanism is set on the solid wood base plate (10) and includes a liner (12), a manual component, a telescopic component and a co-directional component. The manual component is set inside the mounting slot, the telescopic component is set on the manual component, the co-directional component is set on the manual component, and the liner (12) is fixedly set on the telescopic component. The assembly mechanism includes several dovetail blocks (13) and several dovetail grooves (14). Several dovetail blocks (13) are fixed on the outer walls of the solid wood base plate (10) and the transparent plate (11), and several dovetail grooves (14) are integrally formed on the outer walls of the solid wood base plate (10) and the transparent plate (11). The cross-sectional shape of each dovetail block (13) is consistent with that of a dovetail groove (14).

2. The modular splicing structure for UV-resistant exterior wall panels according to claim 1, characterized in that: A sound insulation board (15) is glued to the top of the solid wood base plate (10). The top of the sound insulation board (15) is integrally formed with a groove. Four sliding grooves (16) are symmetrically arranged inside the groove. A sliding strip (17) is slidably arranged inside each sliding groove (16). The liner (12) is fixedly connected to the four sliding strips (17). A UV diaphragm (42) is attached to the top of the sound insulation board (15).

3. The modular splicing structure for UV-resistant exterior wall panels according to claim 2, characterized in that: Four wedge-shaped buckles (18) are symmetrically arranged on the inner wall of the sound insulation panel (15). A slide rod (19) is fixed at one end of each wedge-shaped buckle (18). A retaining spring (20) is fitted on the outer wall of each slide rod (19). A sliding plate (21) is fixed between the ends of every two slide rods (19) away from the wedge-shaped buckles (18). Two slide tracks (22) are symmetrically arranged on the inner wall of the sound insulation panel (15). Each slide track (21) is slidably connected to one slide track (22). The sound insulation panel (15) has four wedge-shaped buckles (18) symmetrically arranged on the inner wall of the sound insulation panel (15). Four receiving slots (23) are symmetrically arranged at both ends. The inner wall of each wedge-shaped buckle (18) and a receiving slot (23) abuts against the two ends of a clamping spring (20). Four wedge-shaped slots are symmetrically arranged on the bottom outer wall of the transparent plate (11). Each wedge-shaped buckle (18) is engaged with a wedge-shaped slot. A push handle (24) is fixedly provided at the bottom of each slide plate (21). The top of the solid wood base plate (10) and the outer wall of the sound insulation plate (15) are provided with clearance notches for the push handle (24) to slide.

4. The modular splicing structure for UV-resistant exterior wall panels according to claim 3, characterized in that: The manual assembly includes a knob (25), two U-shaped plates (26), two double-acting screws (27) and four sliders (28). The two U-shaped plates (26) are fixedly installed on the bottom of the inner side of the mounting groove. Each double-acting screw (27) is rotatably installed on the top of one of the U-shaped plates (26). The four sliders (28) are threadedly connected to the outer walls of the two double-acting screws (27) respectively. The knob (25) is fixedly installed at one end of one of the double-acting screws (27).

5. The modular splicing structure for UV-resistant exterior wall panels according to claim 4, characterized in that: The unidirectional assembly includes a timing belt (29) and two timing pulleys (30). Each timing pulley (30) is fixed at the other end of a two-way lead screw (27), and the timing belt (29) is sleeved on the outer wall of the two timing pulleys (30).

6. The modular splicing structure for UV-resistant exterior wall panels according to claim 5, characterized in that: The telescopic assembly includes two lifting plates (31), four sliding columns (32), four return springs (33), and four wedge-shaped top blocks (34). Each wedge-shaped top block (34) is fixedly mounted on the top of a slider (28). Each sliding column (32) is slidably mounted between a solid wood base plate (10) and a sound insulation board (15). The top of each sliding column (32) is fixedly connected to the bottom of a liner plate (12). Each lifting plate (31) is fixedly mounted between the bottom ends of two sliding columns (32) located on the same side. Each return spring (33) is sleeved on the outer wall of a sliding column (32). The top of the inner side of the mounting groove and the top outer wall of the lifting plate (31) respectively abut against the two ends of the four return springs (33). Both ends of each lifting plate (31) are integrally formed with a ramp (35) that fits against the two wedge-shaped top blocks (34). Two connecting plates (36) are fixedly mounted between the two lifting plates (31).

7. The modular splicing structure for UV-resistant exterior wall panels according to claim 6, characterized in that: Several air guide grooves (37) are provided at equal intervals on the top of the liner (12) and the top ends of the sound insulation board (15).

8. The modular splicing structure for UV-resistant exterior wall panels according to claim 7, characterized in that: A soundproof organ cover (38) is fixed between each clearance notch on the soundproof panel (15) and a push handle (24).

9. The modular splicing structure for UV-resistant exterior wall panels according to claim 8, characterized in that: Two inspection windows (39) are symmetrically arranged on the outer walls of both sides of the solid wood base plate (10). Each inspection window (39) has a slot inside, and each slot has a sliding baffle (40) inside. Each push handle (24) is located on the side of an inspection window (39).

10. The modular splicing structure for UV-resistant exterior wall panels according to claim 9, characterized in that: A sealing ring (41) is fitted between the bottom of the transparent plate (11) and the top of the solid wood base plate (10).