Electric insulation board

By designing the splicing and clamping mechanism, the problem of rapid assembly of insulating plates is solved, efficient and stable connection of insulating plates is achieved, and construction efficiency and insulation performance are improved.

CN223108588UActive Publication Date: 2025-07-15JIANGSU SHIHANG ELECTRIC CO LTD
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Patent Information

Application Number
CN202422223108.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-11
Publication Date
2025-07-15
Estimated Expiration
2034-09-11

AI Technical Summary

Technical Problem

The existing insulating panels lack a rapid assembly mechanism, requiring complex tools or cumbersome operations, resulting in inefficient installation efficiency and insufficient stability.

Method used

A splicing mechanism including grooves, bumps, insertion plates and insertion rods, as well as a clamping mechanism of clamping rods, clamping blocks, clamping sleeves, lock sleeves, sliding sleeves and rotating sleeves are designed. Combined with push springs and protective mechanisms, the insulating plates are quickly connected and stable.

Benefits of technology

It realizes rapid splicing and stable connection of insulating plates, improves construction efficiency and stability, and enhances insulation performance and durability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an electric power insulating plate, which comprises a first insulating plate, a second insulating plate is arranged on one side of the first insulating plate, a splicing mechanism is arranged between the first insulating plate and the second insulating plate, the splicing mechanism comprises a groove, a convex block, an insertion plate and an insertion rod, the groove is arranged on the second insulating plate, and the convex block is arranged on the insertion plate. The protruding block is arranged on the first insulating plate, the inserting plate is arranged on the protruding block, the inserting rod is arranged on the inserting plate, a clamping mechanism is arranged on the inserting rod, the clamping mechanism comprises a clamping rod, a clamping block, a clamping sleeve, a locking sleeve, a sliding sleeve and a rotating sleeve, the clamping rod is arranged on the inserting rod, the clamping block is arranged on the clamping rod, and the locking sleeve is arranged on the sliding sleeve. The clamping sleeve is arranged on the clamping rod, the lock sleeve is arranged in the clamping sleeve, the sliding sleeve is arranged outside the clamping sleeve, the rotating sleeve is arranged at the top end of the clamping sleeve, and a mounting groove is formed in the clamping rod, so that the problem that an effective rapid assembling mechanism is lacked in the background technology is solved; and complicated tools or tedious operation steps are needed.
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Description

Technical Field

[0001] The utility model relates to the technical field of electric power engineering, and more specifically, it relates to an electric power insulating plate. Background Art

[0002] In the existing technology, the insulating plate is a necessary component for isolating live parts to prevent electrical short circuits. During the installation and maintenance of the power system, it is often necessary to combine multiple insulating plates together to cover a larger area or form a continuous insulating plane. However, the existing insulating plate designs often lack an effective quick-assembly mechanism, resulting in a time-consuming and inefficient installation process. Construction workers need to spend a lot of time to ensure the correct docking and fixing between the insulating plates, which not only reduces the construction speed but also may cause insecure assembly due to human factors, affecting the insulating effect.

[0003] In the existing technology, it is also inconvenient to quickly snap together two assembled insulating plates. Once the insulating plates are assembled together, a reliable and efficient snap mechanism is needed to ensure their stable connection. However, the existing snap methods often require complex tools or cumbersome operation steps, which not only prolongs the construction time but also may cause delays in the construction progress during emergency repairs or construction in complex environments. Summary of the Utility Model

[0004] (I) Technical Problems to be Solved

[0005] In view of the problems existing in the existing technology, the utility model provides an electric power insulating plate to solve the technical problems mentioned in the background art, namely the lack of an effective quick-assembly mechanism and the need for complex tools or cumbersome operation steps.

[0006] (II) Technical Solutions

[0007] To achieve the above object, the utility model provides the following technical solution: An electric power insulating plate includes a first insulating plate, a second insulating plate is provided on one side of the first insulating plate, a splicing mechanism is arranged between the first insulating plate and the second insulating plate. The splicing mechanism includes a groove, a convex block, a plug board and a plug rod. The groove is arranged on the second insulating plate, the convex block is arranged on the first insulating plate, the plug board is arranged on the convex block, the plug rod is arranged on the plug board, and a snap mechanism is arranged on the plug rod. The snap mechanism includes a snap rod, a snap block, a snap sleeve, a lock sleeve, a sliding sleeve and a rotating sleeve. The snap rod is arranged on the plug rod, the snap block is arranged on the snap rod, the snap sleeve is arranged on the snap rod, the lock sleeve is arranged inside the snap sleeve, the sliding sleeve is arranged outside the snap sleeve, the rotating sleeve is arranged at the top of the snap sleeve. Installation grooves are formed on the snap rod, multiple groups of installation grooves are provided, and multiple groups of snap blocks are arranged and slidably installed in the installation grooves.

[0008] The present utility model is further configured such that slots are provided on both the second insulating plate and the convex block, the insertion plate is inserted into the slots, and insertion holes are provided on the second insulating plate, the convex block, and the insertion plate, and the insertion rod is inserted into the insertion holes, realizing the quick connection and fixation between the second insulating plate and the convex block, thereby improving the installation efficiency and stability of the insulating plate.

[0009] The present utility model is further configured such that push springs are provided in multiple groups of the mounting grooves, and both ends of the multiple groups of push springs are respectively connected to the mounting grooves and the clamping blocks, enabling the clamping blocks to quickly return to their original positions when subjected to pressure.

[0010] The present utility model is further configured such that sliding grooves are provided on the clamping sleeve, there are multiple groups of the sliding grooves, the sliding sleeve is slidably mounted in the sliding grooves and fixedly connected to the locking sleeve, and locking holes are provided on the locking sleeve, there are multiple groups of the locking holes, which helps to disperse and bear the force during the clamping process, and improves the load-bearing capacity and stability of the clamping.

[0011] The present utility model is further configured such that sliding rods are provided on the clamping sleeve, there are multiple groups of the sliding rods and they are slidably connected to the sliding sleeve, limit blocks are provided outside the sliding sleeve, there are two groups of the limit blocks, and arc-shaped plates are provided on the rotating sleeve, there are multiple groups of the arc-shaped plates distributed on both sides of the two groups of limit blocks, which helps to prevent the excessive movement of the sliding sleeve during the clamping process, and improves the operation safety and reliability of the clamping device.

[0012] The present utility model is further configured such that relief grooves are provided on the clamping sleeve, there are multiple groups of the relief grooves and they are adapted to the positions of the multiple groups of clamping blocks, which helps to limit the movement range of the clamping blocks 8, and improves the operation precision and stability of the clamping device.

[0013] The present utility model is further configured such that protection mechanisms are provided on both sides of the first insulating plate and the second insulating plate, the protection mechanism includes an insulating layer, a waterproof layer, and an adhesive layer, the insulating layer is provided on both sides of the first insulating plate and the second insulating plate, the waterproof layer is provided outside the insulating layer, and the adhesive layer is provided on both sides of the insulating layer, improving the stability and durability of the overall structure.

[0014] The present utility model is further configured such that the insulating layer is a polyethylene layer, and the waterproof layer is made of PVC material, providing good electrical insulation performance and chemical stability.

[0015] (III) Advantageous Effects

[0016] Compared with the prior art, the present utility model provides a power insulating plate, which has the following advantageous effects:

[0017] 1. The design of the splicing mechanism allows for the rapid combination of the first insulating plate and the second insulating plate through the insertion of grooves and bumps. The arrangement of the insertion plate and the insertion rod further enhances the stability of the splicing. This design simplifies the splicing process, improves construction efficiency, and ensures that the spliced insulating plate has sufficient structural strength and stability.

[0018] 2. Through the coordinated action of components such as the clamping rod, clamping block, clamping sleeve, locking sleeve, sliding sleeve, and rotating sleeve, the clamping mechanism achieves rapid and firm clamping of two groups of insulating plates. The setting of the push spring provides an elastic restoring force, enabling the clamping block to quickly and accurately insert into the locking hole to achieve clamping. In addition, the arrangement of the rotating sleeve and the arc-shaped plate makes the disassembly process equally convenient. Simply rotate the rotating sleeve to release the clamping block for rapid disassembly.

[0019] 3. The protection mechanism includes an insulating layer, a waterproof layer, and an adhesive layer. The setting of these layers not only improves the insulation performance of the insulating plate but also enhances its waterproof and weather resistance. The polyethylene layer, as the insulating layer, provides good electrical insulation performance and chemical stability, while the waterproof layer made of PVC material has excellent chemical resistance and durability. The setting of the adhesive layer ensures the firm adhesion between these protective layers and the insulating plate, thereby improving the stability and durability of the overall structure. Description of the Drawings

[0020] Figure 1 is a schematic diagram of the overall structure of a power insulating plate in the present utility model;

[0021] Figure 2 is a schematic diagram of the structure of the splicing mechanism in the present utility model;

[0022] Figure 3 is a schematic diagram of the structure of the clamping mechanism in the present utility model;

[0023] Figure 4 is a sectional view of the structure of the clamping mechanism in the present utility model;

[0024] Figure 5 is a schematic diagram of the structure of the protection mechanism in the present utility model.

[0025] In the figure: 1. First insulating plate; 2. Second insulating plate; 3. Groove; 4. Bump; 5. Insertion plate; 6. Insertion rod; 7. Clamping rod; 8. Clamping block; 9. Clamping sleeve; 10. Locking sleeve; 11. Sliding sleeve; 12. Rotating sleeve; 13. Installation groove; 14. Insertion slot; 15. Insertion hole; 16. Push spring; 17. Slide groove; 18. Locking hole; 19. Slide rod; 20. Limiting block; 21. Arc-shaped plate; 22. Relief groove; 23. Insulating layer; 24. Waterproof layer; 25. Adhesive layer. Detailed Implementation Modes

[0026] It should be noted that, without conflict, the embodiments in this application and the features in the embodiments may be combined with each other. The following will describe the present utility model in detail with reference to the drawings and in combination with the embodiments.

[0027] It should be pointed out that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by those of ordinary skill in the technical field to which this application belongs.

[0028] In the present utility model, in the absence of contrary description, the orientations such as "upper, lower" are generally in the direction shown in the drawings, or in the vertical, perpendicular or gravitational direction; similarly, for the convenience of understanding and description, "left, right" are generally in the left and right shown in the drawings; "inner, outer" refer to the inner and outer of the contour of each component itself, but the above orientation terms are not used to limit the present utility model.

[0029] Please refer to Figures 1-5 , a power insulating board, including a first insulating board 1, a second insulating board 2 is provided on one side of the first insulating board 1, a splicing mechanism is arranged between the first insulating board 1 and the second insulating board 2, the splicing mechanism includes a groove 3, a convex block 4, a plug board 5 and a plug rod 6, the groove 3 is arranged on the second insulating board 2, the convex block 4 is arranged on the first insulating board 1, the plug board 5 is arranged on the convex block 4, the plug rod 6 is arranged on the plug board 5, a clamping mechanism is arranged on the plug rod 6, the clamping mechanism includes a clamping rod 7, a clamping block 8, a clamping sleeve 9, a locking sleeve 10, a sliding sleeve 11 and a rotating sleeve 12, the clamping rod 7 is arranged on the plug rod 6, the clamping block 8 is arranged on the clamping rod 7, the clamping sleeve 9 is arranged on the clamping rod 7, the locking sleeve 10 is arranged in the clamping sleeve 9, the sliding sleeve 11 is arranged outside the clamping sleeve 9, the rotating sleeve 12 is arranged at the top of the clamping sleeve 9, an installation groove 13 is formed on the clamping rod 7, multiple groups of installation grooves 13 are provided, and multiple groups of clamping blocks 8 are arranged and slidably installed in the installation groove 13.

[0030] Slots 14 are formed on both the second insulating board 2 and the convex block 4, the plug board 5 is inserted into the slot 14, through holes 15 are formed on the second insulating board 2, the convex block 4 and the plug board 5, the plug rod 6 is inserted into the through hole 15, allowing the plug board 5 to be inserted into the slot 14, and through the insertion of the plug rod 6 into the through hole 15, the rapid connection and fixation between the second insulating board 2 and the convex block 4 are realized, thereby improving the installation efficiency and stability of the insulating board.

[0031] Push springs 16 are arranged in multiple groups of installation grooves 13, and both ends of the multiple groups of push springs 16 are respectively connected to the installation groove 13 and the clamping block 8. The arrangement of the push springs 16 provides elastic support, enabling the clamping block 8 to quickly return to its original position when subjected to pressure.

[0032] The clamping sleeve 9 is provided with sliding grooves 17, and multiple groups of sliding grooves 17 are provided. The sliding sleeve 11 is slidably installed in the sliding groove 17 and fixedly connected to the locking sleeve 10. The locking sleeve 10 is provided with multiple groups of locking holes 18. The setting of the sliding sleeve 11 enables the locking sleeve 10 to maintain stability during the sliding process. At the same time, the design of the sliding sleeve 11 helps to disperse and bear the force during the clamping process, improving the clamping load-bearing capacity and stability.

[0033] The clamping sleeve 9 is provided with sliding rods 19, and multiple groups of sliding rods 19 are provided and slidably connected to the sliding sleeve 11. The sliding sleeve 11 is provided with two groups of limit blocks 20 on the outside. The rotating sleeve 12 is provided with arc-shaped plates 21, and multiple groups of arc-shaped plates 21 are distributed on both sides of the two groups of limit blocks 20. The setting of the sliding rods 19 provides additional support and stability. The design of the limit blocks 20 helps to prevent the excessive movement of the sliding sleeve 11 during the clamping process, improving the operation safety and reliability of the clamping device.

[0034] The clamping sleeve 9 is provided with relief grooves 22, and multiple groups of relief grooves 22 are provided and are adapted to the positions of multiple groups of clamping blocks 8. The design of the relief grooves 22 enables the clamping blocks 8 to move smoothly during the clamping process. At the same time, the setting of the relief grooves 22 helps to limit the movement range of the clamping blocks 8, improving the operation accuracy and stability of the clamping device.

[0035] Protective mechanisms are provided on both sides of the first insulating plate 1 and the second insulating plate 2. The protective mechanism includes an insulating layer 23, a waterproof layer 24, and an adhesive layer 25. The insulating layer 23 is provided on both sides of the first insulating plate 1 and the second insulating plate 2. The waterproof layer 24 is provided on the outside of the insulating layer 23. The adhesive layer 25 is provided on both sides of the insulating layer 23. The setting of the adhesive layer 25 ensures the firm adhesion between these protective layers and the insulating plate, thereby improving the stability and durability of the overall structure.

[0036] The insulating layer 23 is set as a polyethylene layer, and the waterproof layer 24 is set as a PVC material. The polyethylene layer as the insulating layer provides good electrical insulation performance and chemical stability, while the PVC material waterproof layer has excellent chemical resistance and durability.

[0037] In this embodiment, the bump 4 provided on the first insulating plate 1 is inserted into the groove 3. At this time, the second insulating plate 2 is aligned with the slot 14 on the bump 4, and then the insertion plate 5 is inserted into the slot 14. At this time, the insertion plate 5 is aligned with the jack 15 on the bump 4, and then the insertion rod 6 is inserted into the jack 15. Then, the relief groove 22 provided on the clamping rod 7 is aligned with the clamping block 8 on the clamping rod 7 and sleeved on the clamping rod 7. When multiple groups of clamping blocks 8 pass through the relief groove 22 and contact the bottom surface of the lock sleeve 10, and the top ends of multiple groups of clamping blocks 8 contact the bottom end of the lock sleeve 10, the inclined surface provided at the bottom end of the lock sleeve 10 presses down on the arc surfaces of multiple groups of clamping blocks 8, causing multiple groups of clamping blocks 8 to slide into the installation groove 13, and at the same time squeezing the push spring 16. When the clamping block 8 moves into the lock hole 18, the push spring 16 resets and pushes multiple groups of clamping blocks 8 into the lock hole 18. The bottom surface of the lock hole 18 abuts against the bottom surface of the clamping block 8, causing the clamping rod 7 to be clamped in the lock sleeve 10, and the rapid splicing and installation of the two insulating plates can be completed. When disassembly is required, rotate the rotating sleeve 12 to drive multiple groups of arc-shaped plates 21 to rotate, so that multiple groups of arc-shaped plates 21 are disengaged from the abutment against the two limiting blocks 20, so that the sliding sleeve 11 can slide downward along the sliding rod 19 and the sliding groove 17. Slide the sliding sleeve 11 to drive the lock sleeve 10 to slide. The inclined surface provided on the top surface of multiple groups of lock holes 18 on the lock sleeve 10 presses down on the arc surfaces of multiple groups of clamping blocks 8, causing multiple groups of clamping blocks 8 to be pressed down into the installation groove 13. Then rotate the clamping sleeve 9 or the clamping pipe so that multiple groups of clamping blocks 8 are disengaged from the position of the lock hole 18, and then the clamping rod 7 can be pulled out of the clamping sleeve 9 to complete the disassembly.

[0038] Please refer to Figure 5 , as an implementation of the power insulating plate for the protection mechanism: Protection mechanisms are provided on both sides of the first insulating plate 1 and the second insulating plate 2. The protection mechanism includes an insulating layer 23, a waterproof layer 24, and an adhesive layer 25. The insulating layer 23 is provided on both sides of the first insulating plate 1 and the second insulating plate 2. The waterproof layer 24 is provided on the outside of the insulating layer 23. The adhesive layer 25 is provided on both sides of the insulating layer 23.

[0039] The insulating layer 23 is set as a polyethylene layer, and the waterproof layer 24 is made of PVC material.

[0040] More specifically, the waterproof layer 24, the insulating layer 23 and the insulating plate are pasted through the adhesive layer 25. The insulating layer 23 is set as a polyethylene layer. Polyethylene is a commonly used insulating material with good electrical insulation performance and chemical stability. The waterproof layer 24 is made of PVC material, and PVC has good chemical resistance and durability.

[0041] In summary, when the overall device is in use or operation: the protrusion 4 set on the first insulating plate 1 is inserted into the groove 3, at this time the second insulating plate 2 is aligned with the slot 14 on the protrusion 4, and then the plug board 5 is inserted into the slot 14, at this time the plug board 5 is aligned with the insertion hole 15 on the protrusion 4, and then the plug rod 6 is inserted into the insertion hole 15, and then the clearance groove 22 set on the clamping rod 7 is aligned with the clamping block 8 on the clamping rod 7 and sleeved on the clamping rod 7, when multiple groups of clamping blocks 8 pass through the clearance groove 22 and contact the bottom surface of the locking sleeve 10, when the top ends of multiple groups of clamping blocks 8 contact the bottom end of the locking sleeve 10, the arc surfaces on the multiple groups of clamping blocks 8 are pressed down by the inclined surfaces set at the bottom end of the locking sleeve 10, so that the multiple groups of clamping blocks 8 slide into the installation groove 13, and at the same time, the push spring 16 is squeezed, and when the clamping block 8 moves into the lock hole 18, the push spring 16 is used to push the clamping block 8. The reset pushes the multiple groups of clamping blocks 8 to be inserted into the locking holes 18, and the plane of the bottom surface of the locking holes 18 abuts against the bottom surface of the clamping blocks 8, so that the clamping rod 7 is clamped in the locking sleeve 10, and the rapid splicing and installation of the two groups of insulating plates can be completed. When disassembly is required, the rotating sleeve 12 drives the multiple groups of arc plates 21 to rotate, so that the multiple groups of arc plates 21 are separated from the abutment against the two groups of limit blocks 20, so that the sliding sleeve 11 can slide downward along the sliding rod 19 and the sliding groove 17, and the sliding sliding sleeve 11 drives the locking sleeve 10 to slide, and the arc surfaces on the multiple groups of clamping blocks 8 are pressed down by the inclined surfaces set on the top surfaces of the multiple groups of locking holes 18 on the locking sleeve 10, so that the multiple groups of clamping blocks 8 are pressed down into the installation grooves 13, and then the clamping sleeve 9 or the clamping tube is rotated to make the multiple groups of clamping blocks 8 disengage from the position of the locking holes 18, and then the clamping rod 7 can be pulled out of the clamping sleeve 9 to complete the disassembly.

[0042] The waterproof layer 24, the insulating layer 23 and the insulating board are adhered by the adhesive layer 25. The insulating layer 23 is set as a polyethylene layer. Polyethylene is a commonly used insulating material with good electrical insulation performance and chemical stability. The waterproof layer 24 is set as PVC material. PVC has good chemical resistance and durability.

[0043] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. An electrical insulating board, comprising a first insulating board (1), characterized in that: On one side of the first insulating plate (1), there is a second insulating plate (2). A splicing mechanism is arranged between the first insulating plate (1) and the second insulating plate (2). The splicing mechanism includes a groove (3), a convex block (4), a plug board (5), and a plug rod (6). The groove (3) is arranged on the second insulating plate (2), the convex block (4) is arranged on the first insulating plate (1), the plug board (5) is arranged on the convex block (4), the plug rod (6) is arranged on the plug board (5), and a clamping mechanism is arranged on the plug rod (6). The clamping mechanism includes a clamping rod (7), a clamping block (8), a clamping sleeve (9), a locking sleeve (10), a sliding sleeve (11), and a rotating sleeve (12). The clamping rod (7) is arranged on the plug rod (6), the clamping block (8) is arranged on the clamping rod (7), the clamping sleeve (9) is arranged on the clamping rod (7), the locking sleeve (10) is arranged inside the clamping sleeve (9), the sliding sleeve (11) is arranged outside the clamping sleeve (9), the rotating sleeve (12) is arranged at the top of the clamping sleeve (9). An installation groove (13) is formed on the clamping rod (7), and multiple groups of the installation grooves (13) are provided. Multiple groups of the clamping blocks (8) are provided and are slidably installed in the installation grooves (13).

2. The power insulating board according to claim 1, characterized in that: Slots (14) are formed on both the second insulating plate (2) and the convex block (4). The plug board (5) is inserted into the slots (14). Through holes (15) are formed on the second insulating plate (2), the convex block (4), and the plug board (5). The plug rod (6) is inserted into the through holes (15).

3. The power insulation board according to claim 1 is characterized in that: multiple groups Push springs (16) are arranged in the installation grooves (13). Two ends of multiple groups of the push springs (16) are respectively connected to the installation grooves (13) and the clamping blocks (8).

4. A power insulation board according to claim 1, characterized in that: Sliding grooves (17) are formed on the clamping sleeve (9), and multiple groups of the sliding grooves (17) are provided. The sliding sleeve (11) is slidably installed in the sliding grooves (17) and is fixedly connected to the locking sleeve (10). Locking holes (18) are formed on the locking sleeve (10), and multiple groups of the locking holes (18) are provided.

5. The power insulating board according to claim 4, characterized in that: Slide rods (19) are arranged on the clamping sleeve (9), and multiple groups of the slide rods (19) are provided and are slidably connected to the sliding sleeve (11). Two limiting blocks (20) are arranged outside the sliding sleeve (11). Arc-shaped plates (21) are arranged on the rotating sleeve (12), and multiple groups of the arc-shaped plates (21) are distributed on both sides of the two limiting blocks (20).

6. The power insulating board according to claim 5, characterized in that: Yielding grooves (22) are formed on the clamping sleeve (9), and multiple groups of the yielding grooves (22) are provided and are adapted to the positions of multiple groups of the clamping blocks (8).

7. An electric insulation board according to claim 1, characterized in that: Protection mechanisms are arranged on both sides of the first insulating plate (1) and the second insulating plate (2). The protection mechanisms include an insulating layer (23), a waterproof layer (24), and an adhesive layer (25). The insulating layer (23) is arranged on both sides of the first insulating plate (1) and the second insulating plate (2). The waterproof layer (24) is arranged outside the insulating layer (23). The adhesive layer (25) is arranged on both sides of the insulating layer (23).

8. The power insulating board according to claim 7, characterized in that: The insulating layer (23) is provided as a polyethylene layer, and the waterproof layer (24) is made of PVC material.