A snap-on assembly decorative panel and installation method thereof

Through the design of snap-fit ​​decorative panels, the coordination of the annular elastic panel and the threaded cylinder is used to solve the problem of unreliable bonding method, the stable fixation and convenient disassembly of the decorative panels are achieved, and the service life of the elastic parts is extended. Improves the convenience of decorative panels.

CN111927022BActive Publication Date: 2024-12-10ANHUI SHANSHUI SPACE DECORATION CO LTD
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Patent Information

Application Number
CN202010904049.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-09-01
Publication Date
2024-12-10
Estimated Expiration
2040-09-01

AI Technical Summary

Technical Problem

The bonding method of existing decorative panels is not reliable enough, it takes a long time and is not easy to disassemble, which affects the service life and convenience of the decorative panels.

Method used

It adopts snap-type assembled decorative panels, including snap-fit ​​assembly and engaging blocks. Through the cooperation of the annular elastic plate, threaded cylinder and transmission rack, the convex deformation and automatic recovery of the annular elastic plate are achieved, and the installation and disassembly process is simplified. And improve the stability of the decorative plate through the fixed connection of the threaded cylinder.

Benefits of technology

It reduces the force strength of the elastic parts, extends its service life, and provides convenient disassembly and replacement functions, improving the convenience of the decorative panel.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a snap-on assembly decorative panel and an installation method thereof, comprising a snap-on assembly and a snap-on block, wherein the snap-on assembly comprises an adjusting plate, two annular elastic plates, a fixing plate and a connecting block, wherein the annular elastic plates are symmetrically arranged on the upper and lower sides of the adjusting plate, and the two ends of the adjusting plate and the annular elastic plate are respectively fixedly connected to the fixing plate and the connecting block, the annular elastic plate is fixedly connected with a threaded cylinder 1, and the fixing plate is movably connected with a threaded cylinder 2. During use of the invention, the annular elastic plate can be restored to its original state in the snap-on block through the cooperation of the extrusion plate and the rotating rod, and the threaded cylinder 2 is inserted into the fixing groove to realize the fixing of the snap-on assembly and the snap-on block, thereby reducing the stress strength of the elastic member and improving the service life of the elastic member. Meanwhile, the transmission rack 1, the push-pull cylinder and the transmission rack 2 are connected to each other, and the state of the snap-on assembly can be artificially controlled so that the snap-on assembly and the snap-on block are disengaged, thereby facilitating the disassembly of the decorative panel.
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Description

Technical Field

[0001] The invention relates to the technical field of decorative panels, in particular to a snap-on assembly decorative panel and an installation method thereof. Background Art

[0002] Decorative panels have gradually become the first choice for people's interior renovation due to their good physical properties such as wear resistance, heat resistance and fire resistance. However, most decorative panels on the market are assembled by bonding. However, the bonded decorative panels are not firm enough, time-consuming and labor-intensive, and the bonding process is troublesome. Moreover, the bonded decorative panels are not easy to be disassembled and reused, which causes great trouble during disassembly.

[0003] In the prior art, a snap-jointed noise reduction and sound insulation interior decorative panel with application number "201822042725.3" includes a first decorative panel, a second decorative panel, a connecting panel, a telescopic component, an elastic frame and a spring. The first decorative panel and the second decorative panel are snap-jointed and fixed by the telescopic component, the elastic frame, the card hole, the first card slot and the first card block, which solves the problem that the adhesive decorative panel structure is not reliable and takes a long time.

[0004] However, the prior art still has many defects, such as: 1. The decorative panel is clamped and fixed by means of a telescopic component, an elastic frame and a spring. After the clamping and fixing, the elastic frame and the spring are always in a stressed state, which reduces the service life of the elastic frame and increases the instability after the clamping; 2. The decorative panel is clamped by this method, but it is not easy to disassemble after the clamping and fixing, which is not convenient for disassembly and replacement of the decorative panel after damage. Summary of the invention

[0005] The object of the present invention is to provide a snap-on assembly decorative panel and an installation method thereof to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A buckle-type assembly decorative plate, comprising a buckle assembly, a snap-fit ​​block and a decorative plate, wherein the buckle assembly comprises an adjustment plate, two annular elastic plates, a fixed plate and a connecting block, wherein the annular elastic plates are symmetrically arranged on the upper and lower sides of the adjustment plate, and the two ends of the adjustment plate and the annular elastic plate are respectively fixedly connected to the fixed plate and the connecting block;

[0008] The adjusting plate is provided with a through hole 1, a rotating gear 1 is movably arranged inside the through hole 1, a threaded screw 1 with opposite threads is fixedly connected to the upper and lower sides of the rotating gear 1, one end of the threaded screw 1 extending out of the through hole 1 is movably connected to a threaded barrel 1, and one end of the threaded barrel 1 away from the threaded screw 1 is fixedly connected to the annular elastic plate;

[0009] The through hole 1 is connected with a connecting groove on one side close to the fixed plate, the side wall of the adjustment plate is provided with a push-pull groove, and the push-pull groove is connected with the connecting groove, one side of the rotating gear 1 is meshedly connected with a transmission rack 1, and the transmission rack 1 movably extends into the connecting groove, one end of the transmission rack 1 extending into the connecting groove is fixedly connected with a push-pull cylinder, and the push-pull cylinder movably extends out of the push-pull groove, a rotating rod is movably connected in the push-pull cylinder, and baffles are fixedly connected to the upper and lower sides of the rotating rod, and a plurality of L-shaped baffles cooperating with the baffles are fixedly connected to the side wall of the adjustment plate;

[0010] The push-pull cylinder extending out of the push-pull groove is fixedly connected with a transmission rack 2, and the transmission rack 2 movably passes through a fixed plate, and the fixed plate is provided with a through hole 2 for the transmission rack 2 to pass through, and the upper and lower sides of the through hole 2 are respectively connected with a rotating groove, and a rotating gear 2 is movably arranged inside the through hole 2, and the upper and lower sides of the rotating gear 2 are respectively fixedly connected with a threaded screw rod with opposite threads, and one end of the threaded screw rod 2 away from the rotating gear 2 is movably connected with a threaded cylinder 2, and the threaded cylinder 2 movably extends out of the rotating groove;

[0011] The locking block is provided with an insertion groove for the buckle assembly to extend into, the upper and lower sides of the insertion groove are respectively connected with extension grooves that cooperate with the annular elastic plate, and the side wall of the insertion groove is fixedly connected with an extrusion plate that cooperates with the rotating rod, and the upper and lower sides of the insertion groove are respectively connected with fixing grooves that cooperate with the second threaded barrel.

[0012] Preferably, a telescopic groove is provided inside the push-pull cylinder, a compression spring is fixedly connected to a side wall of the telescopic groove, and a movable plate is movably connected between the compression spring and the rotating rod.

[0013] Preferably, a plurality of snap-in assemblies are fixedly connected to one side of the decorative panel, and a plurality of snap-in blocks are fixedly connected to the other side of the decorative panel, and the snap-in assemblies of the decorative panel are inserted into the snap-in blocks (15) of adjacent decorative panels.

[0014] An installation method is used for the above-mentioned snap-on assembly decorative panel, and the installation steps are as follows:

[0015] a: Pull the push-pull cylinder to change the annular elastic plate from convex to concave, and the threaded cylinder 2 is retracted into the rotating groove;

[0016] b: Rotate the rotating rod so that the baffle is blocked by the L-shaped baffle to keep the buckle assembly in a deformed state;

[0017] c: Insert the buckle assembly on the decorative panel into the snap-fit ​​block of the adjacent decorative panel, and the buckle assembly returns to its original state under the extrusion plate extruding the rotating rod, and the second threaded tube extends into the fixing groove, so that the buckle assembly is fixed to the snap-fit ​​block;

[0018] d: If the buckle assembly is to be separated from the engaging block, the transmission rack 2 is pulled away from the fixed plate, so that the buckle assembly enters a deformed state, and the buckle assembly is pulled out of the engaging block.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. The annular elastic plate of the device is fixedly connected to the threaded barrel 1, and the threaded barrel 1 can pull the annular elastic plate from convex to concave, which makes it easier to insert the annular elastic plate into the snap-fit ​​block. Compared with the traditional snap-fit, which requires force to squeeze the annular elastic plate into the snap-fit ​​block, it is simpler and more labor-saving;

[0021] 2. The cooperation between the extrusion plate and the rotating rod of the device can restore the annular elastic plate to its original state in the snap-fit ​​block. At the same time, the second threaded tube is inserted into the fixing groove to fix the snap-fit ​​assembly and the snap-fit ​​block. Compared with the traditional snap-fit ​​that uses elastic tension to achieve fixation, the force strength of the elastic part is greatly reduced, and the service life of the elastic part is increased;

[0022] 3. The transmission rack 1, the push-pull cylinder and the transmission rack 2 of the device are interconnected, so that the state of the buckle assembly can be manually controlled to disengage the buckle assembly from the locking block, making it convenient to disassemble the decorative panel.

[0023] The snap-on assembly decorative panel and the installation method thereof of the present invention can restore the annular elastic plate to its original state in the snap-on block through the cooperation of the extrusion plate and the rotating rod, and at the same time, the second threaded tube is inserted into the fixing groove to realize the fixation of the snap-on assembly and the snap-on block. Compared with the traditional snap-on which uses elastic tension to achieve fixation, the force strength of the elastic part is greatly reduced and the service life of the elastic part is improved. At the same time, the transmission rack one, the push-pull tube and the transmission rack two are connected to each other, so that the state of the snap-on assembly can be manually controlled, so that the snap-on assembly and the snap-on block are detached from each other, which is convenient for disassembly of the decorative panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a front view of the buckle assembly of the present invention;

[0025] Figure 2 It is a front cross-sectional schematic diagram of the buckle assembly of the present invention;

[0026] Figure 3 It is a top view cross-sectional schematic diagram of the adjustment plate and the fixing plate of the present invention;

[0027] Figure 4 for Figure 3 Middle A section cross-sectional diagram;

[0028] Figure 5 It is a front cross-sectional schematic diagram of a fixing plate of the present invention;

[0029] Figure 6 It is a deformed front view of the buckle assembly of the present invention;

[0030] Figure 7 It is a front cross-sectional view of a deformed buckle assembly of the present invention;

[0031] Figure 8 It is a three-dimensional schematic diagram of the engaging block of the present invention;

[0032] Fig. 9 It is a front cross-sectional schematic diagram of the engaging block of the present invention;

[0033] Fig.10 A top view of the engaging block of the present invention;

[0034] Fig.11 It is a cross-sectional schematic diagram of the buckle assembly of the present invention when it is inserted into the locking block;

[0035] Fig.12 It is a cross-sectional schematic diagram of the buckle assembly of the present invention being fixed to the locking block;

[0036] Fig.13 It is a schematic diagram of the matching connection between the decorative panels of the present invention.

[0037] In the figure: 1 adjusting plate, 101 through hole 1, 102 connecting groove, 103 push-pull groove, 2 annular elastic plate, 3 fixed plate, 31 through hole 2, 32 rotating groove, 4 connecting block, 5 rotating gear 1, 6 threaded screw 1, 7 threaded cylinder 1, 8 transmission rack 1, 9 push-pull cylinder, 91 telescopic groove, 92 extrusion spring, 93 movable plate, 94 rotating rod, 95 baffle, 10L-type baffle, 11 transmission rack 2, 12 rotating gear 2, 13 threaded screw 2, 14 threaded cylinder 2, 15 engaging block, 151 insertion groove, 152 extending groove, 153 extrusion plate, 154 fixed groove, 16 decorative plate. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0039] See also Figure 1-13 , the present invention provides a technical solution:

[0040] A buckle-type assembly decorative plate, comprising a buckle assembly, a snap-fit ​​block 15 and a decorative plate 16, wherein the buckle assembly is installed in cooperation with the snap-fit ​​block 15, and the buckle assembly comprises an adjustment plate 1, two annular elastic plates 2, a fixing plate 3 and a connecting block 4, wherein the annular elastic plates 2 are symmetrically arranged on the upper and lower sides of the adjustment plate 1, and the two ends of the adjustment plate 1 and the annular elastic plate 2 are respectively fixedly connected to the fixing plate 3 and the connecting block 4, and the fixing plate 3 and the connecting block 4 fix the two end positions of the adjustment plate 1 and the annular elastic plate 2, and the connecting block 4 bears the gravity and shear force load of the decorative plate 16, thereby improving the bearing capacity of the buckle assembly;

[0041] The adjusting plate 1 is provided with a through hole 101, and a rotating gear 5 is movably arranged inside the through hole 101. The upper and lower sides of the rotating gear 5 are fixedly connected with threaded screws 6 with opposite threads. One end of the threaded screw 6 extending out of the through hole 101 is movably connected with a threaded barrel 7. When the rotating gear 5 is rotated, the two threaded barrels 7 move in opposite directions under the action of the threaded screw 6, and the end of the threaded barrel 7 away from the threaded screw 6 is fixedly connected to the annular elastic plate 2. When the threaded barrel 7 moves in the direction close to the rotating gear 5, the threaded barrel 7 pulls the annular elastic plate 2, so that the annular elastic plate 2 changes from a convex shape to a concave shape.

[0042] A connecting groove 102 is connected to one side of the through hole 101 close to the fixed plate 3, a push-pull groove 103 is provided on the side wall of the adjustment plate 1, and the push-pull groove 103 is communicated with the connecting groove 102, a transmission rack 8 is meshedly connected to one side of the rotating gear 5, and the transmission rack 8 movably extends into the connecting groove 102, and one end of the transmission rack 8 extending into the connecting groove 102 is fixedly connected to a push-pull cylinder 9, and the push-pull cylinder 9 movably extends out of the push-pull groove 103, and the push-pull cylinder 9 is pulled, and the push-pull cylinder 9 drives the rotating gear 5 to move through the transmission rack 8, a rotating rod 94 is movably connected in the push-pull cylinder 9, and baffles 95 are fixedly connected to the upper and lower sides of the rotating rod 94, and a plurality of L-shaped baffles 10 cooperating with the baffles 95 are fixedly connected to the side wall of the adjustment plate 1, and the L-shaped baffles 10 block the baffles 95, so that the push-pull cylinder 9 remains stable;

[0043] A transmission rack 2 11 is fixedly connected to the body of the push-pull cylinder 9 extending out of the push-pull groove 103, and the transmission rack 2 11 movably passes through the fixed plate 3. The fixed plate 3 is provided with a through hole 2 31 for the transmission rack 2 11 to pass through. The through hole 2 31 is respectively connected with a rotating groove 32 on the upper and lower sides, and a rotating gear 2 12 is movably arranged inside the through hole 2 31. The push-pull cylinder 9 drives the rotating gear 2 12 to move through the transmission rack 2 11. The upper and lower sides of the rotating gear 2 12 are respectively fixed with a threaded screw rod 2 13 with opposite threads. The end of the threaded screw rod 2 13 away from the rotating gear 2 12 is movably connected with a threaded cylinder 2 14. The rotating gear 2 12 rotates so that the two threaded cylinders 2 14 move in opposite directions, and the threaded cylinder 2 14 movably extends out of the rotating groove 32. When the push-pull cylinder 9 is pulled to move in the direction close to the fixed plate 3, the threaded cylinder 1 7 pulls the annular elastic plate 2, so that the annular elastic plate 2 changes from a convex shape to a concave shape, and the threaded cylinder 2 14 is retracted into the rotating groove 32.

[0044] The snap block 15 is provided with an insertion groove 151 for the snap assembly to extend into, and the snap assembly enters the snap block 15 from the insertion groove 151, and the upper and lower sides of the insertion groove 151 are respectively connected with extension grooves 152 that cooperate with the annular elastic plate 2, and the side wall of the insertion groove 151 is fixedly connected with an extrusion plate 153 that cooperates with the rotating rod 94, and the upper and lower sides of the insertion groove 151 are respectively connected with fixed grooves 154 that cooperate with the threaded tube 14, and the extrusion plate 153 squeezes the rotating rod 94, so that the baffle plate 95 is separated from the L-shaped baffle plate 10, the push-pull tube 9 is separated from the fixation, and the annular elastic plate 2 restores the convex shape under the action of its own elasticity and brings The movable threaded cylinder 7 moves in the direction away from the rotating gear 5, and the convex annular elastic plate 2 is restored to extend out of the extending groove 152. The threaded cylinder 7 drives the rotating gear 5 to rotate through the threaded screw 6. The rotating gear 5 drives the push-pull cylinder 9 to move in the direction away from the fixed plate 3 through the transmission rack 8. The push-pull cylinder 9 drives the rotating gear 12 to rotate through the transmission rack 11. The rotating gear 12 drives the threaded cylinder 14 to move through the threaded screw 13. The threaded cylinder 14 extends out of the rotating groove 32 and extends into the fixed groove 154, so that the buckle assembly is fixed to the locking block 15.

[0045] Specifically, a telescopic groove 91 is opened inside the push-pull cylinder 9, and a compression spring 92 is fixedly connected to the side wall of the telescopic groove 91. A movable plate 93 is movably connected between the extrusion spring 92 and the rotating rod 94. The rotating rod 94 can be compressed into the telescopic groove 91 under the compression of the extrusion plate 153, so that the baffle 95 is not blocked by the L-shaped baffle 10.

[0046] Specifically, a plurality of snap-fit ​​assemblies are fixedly connected to one side of the decorative panel 16 , and a plurality of snap-fit ​​blocks 15 are fixedly connected to the other side of the decorative panel 16 . The snap-fit ​​assemblies of the decorative panel 16 are inserted into the snap-fit ​​blocks 15 of adjacent decorative panels 16 to achieve a mating connection between the decorative panels 16 .

[0047] An installation method is used for the above-mentioned snap-on assembly decorative panel, and the installation steps are as follows:

[0048] a: Pull the push-pull cylinder 9, so that the annular elastic plate 2 changes from a convex shape to a concave shape, and the threaded cylinder 14 is retracted into the rotating groove 32;

[0049] b: Rotate the rotating rod 94 so that the baffle 95 is blocked by the L-shaped baffle 10, and the buckle assembly is kept in a deformed state;

[0050] c: Insert the buckle assembly on the decorative plate 16 into the snap-fit ​​block 15 of the adjacent decorative plate 16, and the buckle assembly returns to its original state under the squeezing plate 153 squeezing the rotating rod 94, and the threaded tube 14 extends into the fixing groove 154, so that the buckle assembly is fixed to the snap-fit ​​block 15;

[0051] d: If the buckle assembly is to be separated from the engaging block 15 , the transmission rack 11 is pulled away from the fixing plate 3 , so that the buckle assembly enters a deformed state, and the buckle assembly is pulled out of the engaging block 15 .

[0052] Working principle: pull the push-pull cylinder 9 to move in the direction close to the fixed plate 3, the push-pull cylinder 9 drives the rotating gear 5 to move through the transmission rack 8, and the rotating gear 5 drives the threaded cylinder 7 to move in the direction close to the rotating gear 5 through the threaded screw 6, and the threaded cylinder 7 pulls the annular elastic plate 2, so that the annular elastic plate 2 changes from a convex shape to a concave shape, and the push-pull cylinder 9 drives the rotating gear 2 12 to move through the transmission rack 2 11, and the rotating gear 2 12 drives the threaded cylinder 2 14 to move in the direction close to the rotating gear 2 12 through the threaded screw 2 13, so that the threaded cylinder 2 14 is retracted into the rotating groove 32;

[0053] The rotating rod 94 is rotated so that the baffle 95 is blocked by the L-shaped baffle 10, the deformation state of the buckle assembly is maintained, and the buckle assembly is inserted into the snap-fit ​​block 15 of the adjacent decorative plate. The extrusion plate 153 squeezes the rotating rod 94 so that the baffle 95 is separated from the L-shaped baffle 10, and the push-pull cylinder 9 is separated from the fixation. The annular elastic plate 2 restores the convex shape under its own elastic action and drives the threaded cylinder 17 to move in the direction away from the rotating gear 15. The threaded cylinder 17 drives the rotating gear 15 to rotate through the threaded screw 16. The rotating gear 15 drives the push-pull cylinder 9 to move in the direction away from the fixed plate 3 through the transmission rack 18. The push-pull cylinder 9 drives the rotating gear 12 to rotate through the transmission rack 11. The rotating gear 12 drives the threaded cylinder 14 to move through the threaded screw 13. The threaded cylinder 14 extends out of the rotating groove 32 and extends into the fixed groove 154, so that the buckle assembly is fixed to the snap-fit ​​block 15.

[0054] When it is necessary to remove the decorative panel 16, the transmission rack 11 is pulled away from the fixed plate 3, so that the buckle assembly is deformed again, the annular elastic plate 2 changes from a convex shape to a concave shape, the threaded tube 14 is retracted into the rotating groove 32, and the buckle assembly is pulled out of the locking block 15, so that the decorative panel 16 is detached from the fixing.

[0055] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A snap-fit ​​assembly decorative plate, comprising a snap-fit ​​assembly, a snap-fit ​​block (15) and a decorative plate (16), characterized in that: The buckle assembly comprises an adjustment plate (1), two annular elastic plates (2), a fixed plate (3) and a connecting block (4); the annular elastic plates (2) are symmetrically arranged on the upper and lower sides of the adjustment plate (1); and the two ends of the adjustment plate (1) and the annular elastic plate (2) are respectively fixedly connected to the fixed plate (3) and the connecting block (4); The adjusting plate (1) is provided with a through hole (101), a rotating gear (5) is movably arranged inside the through hole (101), a threaded screw (6) with opposite threads is fixedly connected to the upper and lower sides of the rotating gear (5), one end of the threaded screw (6) extending out of the through hole (101) is movably connected to a threaded barrel (7), and the end of the threaded barrel (7) away from the threaded screw (6) is fixedly connected to the annular elastic plate (2); The through hole 1 (101) is connected to a connecting groove (102) on one side close to the fixed plate (3); the side wall of the adjustment plate (1) is provided with a push-pull groove (103), and the push-pull groove (103) is connected to the connecting groove (102); one side of the rotating gear 1 (5) is meshingly connected to a transmission rack 1 (8), and the transmission rack 1 (8) movably extends into the connecting groove (102); one end of the transmission rack 1 (8) extending into the connecting groove (102) is fixedly connected to a push-pull cylinder (9), and the push-pull cylinder (9) movably extends out of the push-pull groove (103); a rotating rod (94) is movably connected in the push-pull cylinder (9), and baffles (95) are fixedly connected to the upper and lower sides of the rotating rod (94); and a plurality of L-shaped baffles (10) cooperating with the baffles (95) are fixedly connected to the side wall of the adjustment plate (1); The push-pull cylinder (9) extending out of the push-pull groove (103) is fixedly connected to a transmission rack (11), and the transmission rack (11) movably passes through the fixed plate (3), and the fixed plate (3) is provided with a through hole (31) for the transmission rack (11) to pass through, and the through hole (31) is connected to a rotating groove (32) at the upper and lower sides, and a rotating gear (12) is movably arranged inside the through hole (31), and the rotating gear (12) is fixedly connected to a threaded screw rod (13) with opposite threads at the upper and lower sides, and the threaded screw rod (13) is movably connected to a threaded cylinder (14) at one end away from the rotating gear (12), and the threaded cylinder (14) movably extends out of the rotating groove (32); The locking block (15) is provided with an insertion groove (151) for the buckle assembly to extend into, the insertion groove (151) is connected to the upper and lower sides thereof with a protruding groove (152) that cooperates with the annular elastic plate (2), and the side wall of the insertion groove (151) is fixedly connected to an extrusion plate (153) that cooperates with the rotating rod (94), and the insertion groove (151) is connected to the upper and lower sides thereof with a fixing groove (154) that cooperates with the second threaded barrel (14); A plurality of buckle assemblies are fixedly connected to one side of the decorative plate (16), and a plurality of snap-fit ​​blocks (15) are fixedly connected to the other side of the decorative plate (16); the buckle assemblies of the decorative plate (16) are inserted into the snap-fit ​​blocks (15) of adjacent decorative plates (16).

2. An installation method for the snap-on assembly decorative panel according to claim 1, characterized in that: The installation steps are: a: Pull the push-pull cylinder (9) so that the annular elastic plate (2) changes from a convex shape to a concave shape, and the second threaded cylinder (14) is retracted into the rotating groove (32); b: rotating the rotating rod (94) so ​​that the baffle (95) is blocked by the L-shaped baffle (10), thereby maintaining the deformed state of the buckle assembly; c: inserting the buckle assembly on the decorative plate (16) into the snap-fit ​​block (15) of the adjacent decorative plate (16), the buckle assembly is restored to its original state under the squeezing of the rotating rod (94) by the squeezing plate (153), and the second threaded tube (14) is extended into the fixing groove (154), so that the buckle assembly is fixed to the snap-fit ​​block (15); d: If the buckle assembly is to be separated from the locking block (15), the transmission rack 2 (11) is pulled in a direction away from the fixed plate (3), so that the buckle assembly enters a deformed state, and the buckle assembly is pulled out of the locking block (15).