Rapid installation structure of composite heat preservation external wall panel

Abstract

The invention belongs to the technical field of building heat-preservation energy-saving external wall panels, and particularly relates to a quick installation structure of a composite heat-preservation external wall panel, which comprises a support structure and an external wall panel structure assembled on the support structure, the external wall panel structure comprises an external wall panel body, a back panel and two clamping grooves, the back panel is fixed on one side of the external wall panel body, and the clamping grooves are formed in the back panel. The two clamping grooves are formed in the two opposite ends of the back plate respectively. The support structure comprises four keel frames arranged in a rectangular array mode, notches are formed in the four corners of each keel frame, a center cylinder with one open end is jointly fixed in the four notches, close to one another, of the four keel frames, and each keel frame is provided with two clamping structures, two control structures and two positioning structures. A limiting structure and a pressing structure are arranged on the central cylinder; a shielding structure is arranged between every two horizontally adjacent keel frames. Under the condition that the completeness of the external wall panel is not damaged, rapid installation can be achieved, the heat preservation performance of the external wall panel can be guaranteed, and maintenance and replacement are convenient.

Description

Technical Field

[0001] The invention belongs to the technical field of building thermal insulation and energy-saving exterior wall panels, and in particular relates to a quick installation structure of a composite thermal insulation exterior wall panel. Background Art

[0002] Composite insulation exterior wall panels, also known as REF composite insulation integrated exterior wall panels, are a new type of building material with calcium silicate board as the surface layer, polystyrene insulation board as the insulation layer, and polystyrene particles and cement foam as the reinforcement layer. This product is manufactured through the processes of raw material preparation, mold pouring, high-temperature autoclaving and demoulding maintenance. It integrates multiple excellent properties in one. It not only has excellent thermal insulation effect, but also has multiple functions such as wall reinforcement, earthquake resistance and sound insulation, fire prevention and moisture resistance. It is an ideal choice for modern building exterior walls.

[0003] A Chinese utility model patent with authorization announcement number CN220150551U discloses an installation structure of an assembled aerated concrete thermal insulation exterior wall panel, including an I-beam, a thermal insulation exterior wall panel body, a first connecting piece, a second connecting piece and an upper connecting plate, wherein the thermal insulation exterior wall panel body is arranged on the lower side of the I-beam, the first connecting piece is fixed to the outer side of the lower part of the I-beam, the second connecting piece is fixed to the inner side of the lower part of the I-beam, the first connecting piece is fixedly connected to the second connecting piece, the upper end of the upper connecting plate is relatively fixed to the second connecting piece, and the lower end of the upper connecting plate is fixedly connected to the thermal insulation exterior wall panel body. Although the installation structure has improved the installation method of the thermal insulation exterior wall panel to a certain extent, there are still some shortcomings in practical applications. Specifically, the thermal insulation exterior wall panel in the installation structure is usually fixed to the wall with screws. This fixing method requires drilling and screwing operations one by one, which is not only time-consuming and labor-intensive, but also significantly prolongs the construction period and increases the construction cost, especially when installed over a large area. In addition, when the insulation exterior wall panels need to be replaced due to aging, damage, etc., the disassembly process of the screw fixes is also cumbersome, and the screws need to be removed one by one, which undoubtedly further increases the difficulty and time cost of maintenance and replacement. Summary of the invention

[0004] The technical problem to be solved by the present invention is to provide a quick installation structure of a composite thermal insulation exterior wall panel in view of the shortcomings of the prior art. The present invention can achieve quick installation and improve installation efficiency without destroying the overall integrity of the exterior wall panel, and can also ensure the thermal insulation performance of the exterior wall panel, facilitate maintenance and replacement, and reduce maintenance difficulty and cost.

[0005] This solution is achieved through the following technical measures: a quick installation structure of a composite thermal insulation exterior wall panel, comprising an exterior wall panel structure and a bracket structure, wherein the exterior wall panel structure is assembled on the bracket structure; The exterior wall panel structure comprises an exterior wall panel body, a back panel and two slots, wherein the back panel is fixed to one side of the exterior wall panel body, and the two slots are respectively arranged at two opposite ends of the back panel; The support structure includes four keel frames, each of which has notches at its four corners. The four keel frames are arranged in a rectangular array, and a central tube is fixed in four notches close to each other in the four keel frames, and one end of the central tube is open; Each keel frame is provided with two clamping structures, two control structures and two positioning structures; The central tube is provided with a limiting structure and a pressing structure; A shielding structure is arranged between two horizontally adjacent keel frames.

[0006] Preferably, the clamping structure comprises: Slots are opened on the sides of the keel frame; A clamping block is slidably arranged in the slot and has an inclined surface arranged thereon; A first spring, one end of which is connected to the slot and the other end of which is connected to the clamping block; The limiting opening is provided on the side of the keel frame and is connected with the slot; The limiting rod is fixed on the side of the clamping block and slidably cooperates with the limiting opening.

[0007] Preferably, the control structure includes: A slideway is provided on the side of the keel frame and is connected to the slot, and the slideway is provided along the height direction of the keel frame; The moving block is slidably arranged in the slideway and faces the inclined surface of the clamping block.

[0008] Preferably, the positioning structure includes: A groove is provided at one end of the moving block; A connecting rod is slidably disposed in the groove, and one end of the connecting rod extends to the outside of the groove; A second spring, one end of which is connected to the groove wall of the groove and the other end of which is connected to the connecting rod; An end cap fixedly sleeved on one end of the connecting rod located outside the groove; The two positioning blocks are both fixed on the sides of the keel frame and symmetrically distributed on both sides of the slideway.

[0009] Preferably, the limiting structure includes: A slide groove is provided inside the central tube, one end of which is connected to the tube mouth of the central tube, and the slide groove is arranged along the axial direction of the central tube; The annular groove is provided inside the central tube and along the circumference of the central tube, and the other end of the slide groove is connected to the annular groove; A sliding pressure plate is slidably arranged in the central tube; The third spring has one end connected to the inner wall of the central tube and the other end connected to the sliding pressure plate.

[0010] Preferably, the compression structure comprises: An insertion rod is movably inserted in the central tube, and one end of the insertion rod extends to the outside of the central tube; A clamping plate is fixed to one end of the insertion rod located outside the central tube; The slider is fixed on the outer surface of one end of the insertion rod located inside the central tube. The shape of the slider matches the shape of the slide groove and the two are slidably matched.

[0011] Preferably, the shielding structure comprises: The baffle is in the shape of a long strip and is installed between two adjacent keel frames in the horizontal direction; The inner notch is provided at a corner of the baffle and matches the shape of the central tube; Two fixed lips, respectively fixed at two ends of the baffle; Two soft edges are bonded to both sides of the stop bar; The two positioning lips are both fixed on the side of the keel frame and are arranged to be aligned vertically.

[0012] Preferably, the soft edge is made of rubber material.

[0013] Preferably, a sealing structure is provided on the back plate, and the sealing structure comprises: Two capsules are respectively bonded in two card slots; Two connecting pipes are fixed on the back plate, and one end of the two connecting pipes is connected with the two capsules respectively; Two sealing strips are respectively bonded to the upper and lower side surfaces of the back plate, each sealing strip is a hollow structure, and the two sealing strips are respectively connected to the other ends of the two connecting pipes.

[0014] Beneficial effects of the present invention: 1. The present invention can lock and unlock the card block and the card slot by simply pushing up and moving down the end cap, which greatly simplifies the installation process, improves the installation efficiency, realizes the rapid installation of the exterior wall panel, and improves the working efficiency. Since the non-screw fixing method is adopted, if the exterior wall panel needs to be replaced or repaired later, it only needs to repeat the above operation to easily remove and replace the new insulation wall panel without using tools such as screwdrivers, thereby reducing the maintenance difficulty and cost. Compared with the traditional screw installation, this method avoids the scratches or damage that may be caused to the surface of the exterior wall panel or the keel frame during the installation and disassembly process, which is conducive to protecting the appearance and integrity of the exterior wall panel to ensure the insulation performance of the exterior wall panel; 2. The present invention realizes the compression treatment of the exterior wall panel through the design of the compression plate and the clever cooperation of the plug rod, the slider, the slide groove and the annular groove, which not only improves the connection stability between the exterior wall panel and the keel frame, but also the compression plate can be leveled to ensure the flatness of the installation. The entire installation and compression process is simple to operate, without complicated operating skills or tools, reducing the requirements on the skills of the operators and improving the operability and popularity of the installation; 3. The soft edges on both sides of the baffle in the present invention are made of rubber material, which has good elasticity and sealing performance. When the baffle is buckled between the keel frames, the soft edges can fit tightly against the keel frames, effectively preventing the penetration of air, moisture or other impurities, and improving the overall sealing performance of the exterior wall panels. The soft edges can deform when squeezed, thereby increasing the friction between the keel frames. This friction has a good fixing effect on the baffle, preventing the baffle from loosening or falling off during use. The fixed lips at both ends of the baffle cooperate with the positioning lips on the keel frames to form an effective limiting mechanism. This limiting effect not only enhances the stability of the baffle in the vertical direction, but also ensures the position accuracy of the baffle after installation, avoiding misalignment or offset. 4. In the present invention, when the card block is inserted into the card slot, the bladder is squeezed, so that the sealing strip is inflated and in close contact with the keel frame, thereby improving the sealing performance between the exterior wall panel and the keel frame, effectively preventing the penetration of air, moisture or other substances, and enhancing the thermal insulation, moisture-proof and other properties of the overall structure. The existence of the sealing structure makes the installation process more rigorous, ensuring that each connection point can achieve a good sealing effect, thereby improving the overall installation quality. Good sealing performance can reduce the erosion of the external environment on the internal structure, reduce the risk of damage caused by moisture, corrosion and other reasons, thereby extending the service life of components such as exterior wall panels. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 It is a three-dimensional structural schematic diagram of the exterior wall panel structure; Figure 3 A schematic diagram of the three-dimensional structure of the dragon skeleton Figure 1 ; Figure 4 is a three-dimensional structural schematic diagram of the support structure; Figure 5 A schematic diagram of the three-dimensional structure of the dragon skeleton Figure 2 ; Figure 6 is a schematic diagram of the cross-sectional structure of the back plate; Figure 7 It is a schematic diagram of the exploded structure of the compaction structure; Figure 8 It is a schematic diagram of the decomposed structure of the limiting structure; Fig. 9 is a schematic diagram of the structure of the shielding structure; Fig.10 for Figure 2 The enlarged view of point A in the middle; Fig.11 for Figure 3 The enlarged view of point B in the middle; Fig.12 for Figure 5 Enlarged view of point C in the middle.

[0016] The markings in the figure are: 11. External wall panel body; 12. Back panel; 13. Slot; 21. Keel frame; 22. Notch; 23. Center tube; 31. Slot; 32. Block; 33. First spring; 34. Limit opening; 35. Limit rod; 41. Slideway; 42. Moving block; 51. Groove; 52. Connecting rod; 53. Second spring; 54. End cap; 55. Positioning block; 61. Slideway; 62. Annular groove; 63. Sliding pressure plate; 64. Third spring; 71. Insert rod; 72. Pressing plate; 73. Sliding block; 81. Baffle; 82. Inner recess; 83. Fixed lip; 84. Soft edge; 85. Positioning lip; 91. Cap; 92. Connecting pipe; 93. Sealing strip. DETAILED DESCRIPTION

[0017] In order to clearly illustrate the technical features of this solution, this solution is described below through specific implementation methods and in conjunction with the accompanying drawings.

[0018] like Figures 1 to 12 As shown, a quick installation structure of a composite thermal insulation exterior wall panel comprises an exterior wall panel structure and a bracket structure, wherein the exterior wall panel structure is assembled on the bracket structure.

[0019] The exterior wall panel structure comprises an exterior wall panel body 11 , a back panel 12 and two slots 13 . The back panel 12 is fixed on one side of the exterior wall panel body 11 , and the two slots 13 are respectively provided at two opposite ends of the back panel 12 .

[0020] The support structure includes four keel frames 21, each of which has notches 22 at its four corners. The four keel frames 21 are arranged in a rectangular array, and a central tube 23 is fixed in four adjacent notches 22 of the four keel frames 21. One end of the central tube 23 is open.

[0021] like Figure 3 , Figure 5 , Fig.11 As shown, each keel frame 21 is provided with two clamping structures, two control structures and two positioning structures.

[0022] The clamping structure includes a slot 31, a clamping block 32, a first spring 33, a limiting opening 34 and a limiting rod 35. The slot 31 is provided on the side of the keel frame 21; the clamping block 32 is slidably arranged in the slot 31, and an inclined surface is arranged on the clamping block 32; one end of the first spring 33 is connected to the slot 31, and the other end is connected to the clamping block 32; the limiting opening 34 is provided on the side of the keel frame 21 and communicates with the slot 31; the limiting rod 35 is fixed on the side of the clamping block 32 and slidably cooperates with the limiting opening 34.

[0023] The control structure includes a slide 41 and a moving block 42. The slide 41 is opened on the side of the keel frame 21 and communicates with the slot 31. The slide 41 is arranged along the height direction of the keel frame 21; the moving block 42 is slidably arranged in the slide 41 and faces the inclined surface of the block 32.

[0024] The positioning structure includes a groove 51, a connecting rod 52, a second spring 53, an end cap 54 and two positioning blocks 55. The groove 51 is opened at one end of the moving block 42; the connecting rod 52 is slidably arranged in the groove 51, and one end of the connecting rod 52 extends to the outside of the groove 51; one end of the second spring 53 is connected to the groove wall of the groove 51, and the other end is connected to the connecting rod 52; the end cap 54 is fixedly sleeved on the end of the connecting rod 52 located outside the groove 51; the two positioning blocks 55 are fixed to the side of the keel frame 21 and symmetrically distributed on both sides of the slideway 41.

[0025] When installing the thermal insulation exterior wall panel of the present invention, the operator first fixes the keel frame 21 to the wall with screws, and then inserts the exterior wall panel body 11 into the keel frame 21. When the exterior wall panel body 11 is inserted into the keel frame 21, the side of the exterior wall panel body 11 and the side of the keel frame 21 fit together, thereby ensuring the connection stability between the exterior wall panel body 11 and the keel frame 21. In addition, when the exterior wall panel body 11 is inserted into the keel frame 21, the two slots 13 are opposite to the two slots 31, and the operator pushes the end cap 54 upward. When the end cap 54 moves upward, the moving block 42 is driven to move upward through the connecting rod 52. During the upward movement of the moving block 42, the inclined surface of the block 32 is squeezed to make the block 32 move horizontally. During the movement of the block 32, the limit opening 34 cooperates with the limit rod 35 to guide and limit the block 32, thereby ensuring the stability of the block 32 during its movement. When the limit rod 35 moves to the end position of the limit opening 34, the block 32 is just inserted into the interior of the slot 13.

[0026] When the end cap 54 moves to the position in contact with the two positioning blocks 55, the two positioning blocks 55 will prevent the end cap 54 from continuing to move upward. At this time, the operator pulls the end cap 54 outward, so that the end cap 54 drives the connecting rod 52 to move synchronously, so that the connecting rod 52 disengages from the groove 51. At this time, the end cap 54 and the two positioning blocks 55 are vertically staggered, that is, the two positioning blocks 55 cannot hinder the movement of the end cap 54, and the diameter of the connecting rod 52 is smaller than the distance between the two positioning blocks 55. Therefore, the connecting rod 52 can pass through the two positioning blocks 55. Then, the operator continues to move the end cap 54 upward, so that the connecting rod 52 passes through the two positioning blocks 55. When the end cap 54 moves to above the two positioning blocks 55, the operator loosens the end cap 54, and the connecting rod 52 is reset under the elastic force of the second spring 53 until the end cap 54 moves to just above the two positioning blocks 55. At this time, the two positioning blocks 55 can block the end cap 54 again to prevent the end cap 54 from moving downward, so that the position of the end cap 54 is fixed, and the position of the moving block 42 is also fixed. When the position of the moving block 42 is fixed, the block 32 cannot move either. Therefore, the operator can adjust and fix the position of the block 32 by moving up and pushing and pulling the end cap 54, so that the block 32 can be stably stuck in the slot 13. After the operator pushes up the two end caps 54 on the keel frame 21, the two blocks 32 are respectively inserted into the two slots 13 to fix the back panel 12, thereby fixing the exterior wall panel body 11 on the keel frame 21, thereby realizing the rapid installation of the exterior wall panel body 11. This installation method replaces the traditional screw installation, which not only realizes the rapid installation of the exterior wall panel body 11, but also facilitates the later replacement of the exterior wall panel body 11, and is easy to operate.

[0027] like Figure 7 , Figure 8 As shown, a limiting structure and a pressing structure are provided on the central tube 23 .

[0028] The limiting structure includes a slide groove 61, an annular groove 62, a sliding pressure plate 63 and a third spring 64. The slide groove 61 is provided inside the center tube 23, one end of the slide groove 61 is connected to the tube mouth of the center tube 23, and the slide groove 61 is arranged along the axial direction of the center tube 23; the annular groove 62 is provided inside the center tube 23 and is arranged along the circumference of the center tube 23, and the other end of the slide groove 61 is connected to the annular groove 62; the sliding pressure plate 63 is slidably provided inside the center tube 23; one end of the third spring 64 is connected to the inner wall of the center tube 23, and the other end is connected to the sliding pressure plate 63.

[0029] The clamping structure includes an insertion rod 71, a clamping plate 72 and a slider 73. The insertion rod 71 is movably inserted in the central tube 23, and one end of the insertion rod 71 extends to the outside of the central tube 23; the clamping plate 72 is fixed to the end of the insertion rod 71 located outside the central tube 23; the slider 73 is fixed to the outer surface of the end of the insertion rod 71 located inside the central tube 23, and the shape of the slider 73 is adapted to the shape of the slide groove 61 and the two are slidably matched.

[0030] After the four exterior wall panel bodies 11 are fixed to the four keel frames 21 , the operator can use the pressing plates 72 to press the four exterior wall panel bodies 11 . When locking sill 750 snap on the positioning plate 74 away from that locking sill 711, the locking sill 73 will be in the unlocking state when the bolt 71 is in the unlocking state, and the bolt 71 can be locked immediately. When the slider 73 slides into the annular groove 62, the clamping plate 72 just presses the four corners of the four exterior wall panel bodies 11 that are close to each other. At this time, the clamping plate 72 can fix and level the four exterior wall panel bodies 11, further improving the connection stability between the exterior wall panel bodies 11 and the keel frame 21.

[0031] like Fig. 9 , Fig.12 As shown, a shielding structure is arranged between two adjacent keel frames 21 in the horizontal direction. The shielding structure includes a baffle 81, an inner recess 82, two fixed lips 83, two soft edges 84 and two positioning lips 85. The baffle 81 is in the shape of a long strip and is installed between two adjacent keel frames 21 in the horizontal direction; the inner recess 82 is opened at a corner of the baffle 81 and is adapted to the shape of the central tube 23; the two fixed lips 83 are respectively fixed at both ends of the baffle 81; the two soft edges 84 are respectively bonded to both sides of the baffle 81, and the soft edges 84 are made of rubber material; the two positioning lips 85 are both fixed to the side of the keel frame 21 and are arranged vertically aligned.

[0032] After fixing the exterior wall panel body 11, the operator buckles the stop bar 81 between two adjacent keels 21 in the horizontal direction. When the stop bar 81 is buckled between the two adjacent keels 21 in the horizontal direction, the two soft edges 84 on both sides of the stop bar 81 will be in close contact with the two keels 21. The soft edges 84 are made of rubber material. The soft edges 84 can be deformed after being squeezed. The friction between the soft edges 84 and the keel 21 can fix the stop bar 81 and ensure the sealing performance between the two adjacent keels 21. The two ends of the stop bar 81 are fixed with fixed lips 83, and the keel 21 is fixed with two positioning lips 85. When the stop bar 81 is buckled, the two fixed lips 83 are in contact with the two positioning lips 85 respectively. The two fixed lips 83 and the two positioning lips 85 limit the position of the stop bar 81, thereby ensuring the stability of the stop bar 81 in the vertical direction. After the baffle 81 is installed, the baffle 81 can cover the components on the keel frame 21, thereby improving the overall aesthetics of the thermal insulation wallboard.

[0033] like Figure 6 As shown, a sealing structure is provided on the back plate 12. The sealing structure includes two capsules 91, two connecting tubes 92 and two sealing strips 93. The two capsules 91 are respectively bonded in the two card slots 13; the two connecting tubes 92 are fixed on the back plate 12, and one end of the two connecting tubes 92 is respectively connected to the two capsules 91; the two sealing strips 93 are respectively bonded to the upper and lower sides of the back plate 12, each sealing strip 93 is a hollow structure, and the two sealing strips 93 are respectively connected to the other ends of the two connecting tubes 92.

[0034] When the block 32 is inserted into the slot 13, the block 32 will squeeze the bladder 91. When the bladder 91 is squeezed, the gas inside it will enter the sealing strip 93 through the connecting tube 92, causing the sealing strip 93 to inflate. When the sealing strip 93 is inflated, it can be in close contact with the keel frame 21, thereby improving the sealing performance between the exterior wall panel body 11 and the keel frame 21.

[0035] Technical features not described in the present invention can be implemented by existing technologies and will not be described in detail here. The present invention is not limited to the above specific embodiments, and changes, modifications, additions or substitutions made by ordinary technicians in the field within the essential scope of the present invention should also fall within the protection scope of the present invention.

Claims

1. A quick installation structure of a composite thermal insulation exterior wall panel, characterized in that: It comprises an exterior wall panel structure and a support structure, wherein the exterior wall panel structure is assembled on the support structure; The exterior wall panel structure comprises an exterior wall panel body (11), a back panel (12) and two slots (13); the back panel (12) is fixed to one side of the exterior wall panel body (11); and the two slots (13) are respectively arranged at two opposite ends of the back panel (12); The support structure comprises four keel frames (21), each keel frame (21) is provided with notches (22) at four corners, the four keel frames (21) are arranged in a rectangular array, a central tube (23) is fixed in four adjacent notches (22) of the four keel frames (21), and one end of the central tube (23) is open; Each keel frame (21) is provided with two clamping structures, two control structures and two positioning structures; The central tube (23) is provided with a limiting structure and a pressing structure; A shielding structure is provided between two horizontally adjacent keel frames (21).

2. The quick installation structure of the composite thermal insulation exterior wall panel according to claim 1, characterized in that: The clamping structure comprises: A slot (31) is provided on a side surface of the keel frame (21); A clamping block (32) is slidably disposed in the slot (31) and has an inclined surface disposed thereon; A first spring (33), one end of which is connected to the slot (31) and the other end of which is connected to the clamping block (32); A limiting opening (34) is provided on the side of the keel frame (21) and is connected to the slot (31); The limiting rod (35) is fixed on the side of the clamping block (32) and slidably cooperates with the limiting opening (34).

3. The quick installation structure of the composite thermal insulation exterior wall panel according to claim 2, characterized in that: The control structure includes: A slideway (41) is provided on a side of the keel frame (21) and is connected to the slot (31). The slideway (41) is provided along the height direction of the keel frame (21); The moving block (42) is slidably disposed in the slideway (41) and faces the inclined surface of the clamping block (32).

4. The quick installation structure of the composite thermal insulation exterior wall panel according to claim 3, characterized in that: The positioning structure comprises: A groove (51) is formed at one end of the moving block (42); A connecting rod (52) is slidably disposed in the groove (51), and one end of the connecting rod (52) extends to the outside of the groove (51); a second spring (53), one end of which is connected to the groove wall of the groove (51) and the other end of which is connected to the connecting rod (52); An end cap (54) fixedly sleeved on one end of the connecting rod (52) located outside the groove (51); The two positioning blocks (55) are both fixed on the side of the keel frame (21) and symmetrically distributed on both sides of the slideway (41).

5. The quick installation structure of the composite thermal insulation exterior wall panel according to claim 4, characterized in that: The limiting structure comprises: A slide groove (61) is provided inside the central tube (23), one end of which is connected to the tube mouth of the central tube (23), and the slide groove (61) is arranged along the axial direction of the central tube (23); An annular groove (62) is formed inside the central tube (23) and is arranged along the circumference of the central tube (23); the other end of the slide groove (61) is connected to the annular groove (62); A sliding pressure plate (63) slidably disposed in the central tube (23); A third spring (64) has one end connected to the inner wall of the central tube (23) and the other end connected to the sliding pressure plate (63).

6. A quick installation structure of a composite thermal insulation exterior wall panel according to claim 5, characterized in that: The compression structure comprises: An insertion rod (71) is movably inserted into the central tube (23), one end of which extends to the outside of the central tube (23); A pressing plate (72) is fixed to one end of the insertion rod (71) located outside the central tube (23); The slider (73) is fixed on the outer surface of one end of the insertion rod (71) located inside the central tube (23). The shape of the slider (73) matches the shape of the slide groove (61) and the two are slidably matched.

7. The quick installation structure of the composite thermal insulation exterior wall panel according to claim 6, characterized in that: The shielding structure comprises: The baffle (81) is in the shape of a long strip and is installed between two keel frames (21) adjacent to each other in the horizontal direction; An inner notch (82) is provided at a corner of the baffle (81) and matches the shape of the central tube (23); Two fixed lips (83) are respectively fixed at two ends of the blocking bar (81); Two soft edges (84) are respectively bonded to two sides of the stop bar (81); The two positioning lips (85) are both fixed to the side of the keel frame (21) and are arranged to be aligned vertically.

8. The quick installation structure of the composite thermal insulation exterior wall panel according to claim 7, characterized in that: The soft edge (84) is made of rubber material.

9. A quick installation structure of a composite thermal insulation exterior wall panel according to claim 8, characterized in that: A sealing structure is provided on the back plate (12), and the sealing structure comprises: Two capsules (91) are respectively bonded in the two card slots (13); Two connecting tubes (92) are fixed on the back plate (12), and one end of the two connecting tubes (92) is respectively connected to the two capsules (91); The two sealing strips (93) are respectively bonded to the upper and lower side surfaces of the back plate (12); each sealing strip (93) has a hollow structure; and the two sealing strips (93) are respectively connected to the other ends of the two connecting pipes (92).

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