Decorative panels with magnetic components and magnetic decorative panel assemblies

Abstract

This application proposes a decorative panel with a magnetic attraction component and a magnetic decorative panel assembly. The decorative panel with the magnetic attraction component includes: a panel body (1), which is a magnetic guide plate made of soft magnetic material; a first permanent magnet assembly unit (2), which is fixedly connected to the panel body (1); and a second permanent magnet assembly unit (3), which is fixedly connected to the panel body (1). The first permanent magnet assembly unit (2) and the second permanent magnet assembly unit (3) are symmetrically arranged.

Description

Technical Field

[0001] This application belongs to the field of decorative panel technology, and specifically relates to a decorative panel with a magnetic component and a magnetic decorative panel assembly. Background Technology

[0002] Currently available interior ceiling or wall decoration materials are mostly ceramic tiles, wood composite boards, gypsum boards, etc. During construction, the decorative materials are usually fixed to the decorated surface by adhesive or nails, which is inconvenient and prone to noise. These decorative materials are mostly for single use and generally cannot be recycled and reused, becoming construction waste when repaired, replaced or removed. Materials such as gypsum commonly used for suspended ceilings are heavy, which not only increases the load on the building, but also poses a danger if they fall off.

[0003] Another type of magnetic decorative panel is disclosed in the prior art, dated April 29, 2009, with publication number CN201228421Y. This magnetic decorative panel includes a lightweight board material, on which a magnetic device is disposed. The magnetic device can be magnetic chips evenly distributed inside the lightweight board material, magnetic powder coated on the surface of the lightweight board material, or magnetic blocks evenly disposed on the surface of the lightweight board material. Lightweight materials such as foam plastic, plastic, or wood are used as the base material for decorative panels. Magnetic devices are installed on these panels, and iron materials (such as iron powder, iron sand, iron nails, or thin iron sheets) are pre-installed on the surface to be decorated. During construction, the magnetic devices on the panels allow them to be easily attached to the ceiling or surrounding walls, making installation and maintenance very convenient. The panels can also be reused, saving resources, reducing construction waste, and protecting the ecological environment. If the panels are designed as sound-absorbing, luminous, or moonlight panels, and various patterns are drawn on the surface, their applicability becomes even wider.

[0004] Current magnetic chuck technology still has certain shortcomings. Existing technologies generally use large permanent magnets for installation, which may require a large installation space and result in high costs. Furthermore, the magnetic field on the working surface may leak through the plate, potentially posing a health hazard. Distributing multiple magnetic blocks evenly on the surface of the plate results in a large number of magnetic blocks and high costs. Utility Model Content

[0005] This application aims to provide a decorative panel with a magnetic component to solve or alleviate at least one problem existing in the prior art.

[0006] Embodiments of this application propose a decorative panel with a magnetic assemblies, comprising:

[0007] The plate body is a magnetic plate, and the magnetic plate is made of soft magnetic material;

[0008] The first permanent magnet assembly unit is fixedly connected to the plate.

[0009] The second permanent magnet assembly unit is fixedly connected to the plate.

[0010] The first permanent magnet assembly unit and the second permanent magnet assembly unit are arranged symmetrically.

[0011] In at least one possible implementation, both the first permanent magnet assembly unit and the second permanent magnet assembly unit are permanent magnets.

[0012] In at least one possible implementation, the magnetic poles of the first permanent magnet assembly unit and the second permanent magnet assembly unit are arranged alternately.

[0013] In at least one possible implementation, the thickness ratio of the first permanent magnet assembly unit to the second permanent magnet assembly unit is 1:1.

[0014] In at least one possible implementation, the thickness ratio of the first permanent magnet assembly unit, the second permanent magnet assembly unit, and the plate is 1:1:2.5.

[0015] In at least one possible implementation, a decorative panel is included, the panel body being fixedly connected to the decorative panel.

[0016] In at least one possible implementation, the first permanent magnet assembly unit includes a plurality of permanent magnets, the second permanent magnet assembly unit includes a plurality of permanent magnets, and the magnetic poles of adjacent permanent magnets are opposite in direction.

[0017] This application also proposes a decorative panel with a magnetic assemblies, comprising:

[0018] A permanent magnet assembly unit, comprising multiple permanent magnets, wherein adjacent permanent magnets have opposite magnetic pole directions; and

[0019] The plate body, wherein the permanent magnet assembly unit is fixedly connected to the plate body, and the plate body is made of a non-magnetizable material.

[0020] In at least one possible implementation, a decorative panel is included, to which the permanent magnet assembly unit is magnetically attached.

[0021] In at least one possible implementation, the permanent magnet assembly unit is covered on both sides by the plate, which is made of austenitic stainless steel.

[0022] In at least one possible implementation, the gap between adjacent permanent magnets is less than or equal to 2 millimeters.

[0023] The embodiments of this application also propose a magnetic decorative panel assembly, including a keel and a decorative panel with a magnetic component as described in any of the above technical solutions.

[0024] The decorative panel with magnetic components is magnetically attached to the keel.

[0025] In at least one possible implementation, the thickness of the keel is greater than or equal to 1.5 mm.

[0026] By adopting the above technical solution, this application can effectively shield the magnetic field generated by the first permanent magnet assembly unit and the second permanent magnet assembly unit by installing a magnetic suction component on the decorative panel and using a magnetic guide plate, thereby reducing the harm to the human body caused by magnetic field leakage. Attached Figure Description

[0027] Figure 1 A schematic diagram of the structure of a magnetic decorative panel assembly according to a first embodiment of this application is shown.

[0028] Figure 2 A schematic diagram of the structure of the magnetic component of the magnetic decorative panel assembly according to the first embodiment of this application is shown.

[0029] Figure 2a A schematic diagram of another possible magnetic component is shown for the magnetic decorative panel assembly according to the first embodiment of this application.

[0030] Figure 3 A schematic diagram showing the relationship between the distance between magnets and the magnetic attraction force is shown.

[0031] Figure 4 A schematic diagram showing the relationship between keel thickness and magnetic attraction force is shown.

[0032] Figure 5 A schematic diagram of the structure of the magnetic component of the magnetic decorative panel assembly according to the second embodiment of this application is shown.

[0033] Figure 6 A schematic diagram of the structure of the magnetic component of the magnetic decorative panel assembly according to the second embodiment of this application is shown.

[0034] Figure 7 A schematic diagram of the magnetic field lines of the magnetic component of the magnetic decorative panel assembly according to the second embodiment of this application is shown.

[0035] Figure 8 A schematic diagram of the keel and magnetic field lines of the magnetic decorative panel assembly according to a second embodiment of this application is shown.

[0036] Figure 9 A schematic diagram of the structure of the magnetic component of the magnetic decorative panel assembly according to the third embodiment of this application is shown.

[0037] Figure 10 A schematic diagram showing the relationship between the number of magnets, the thickness of the keel, and the magnetic attraction force is shown.

[0038] Figure 11 A schematic diagram of the structure of the magnetic component of the magnetic decorative panel assembly according to the fourth embodiment of this application is shown.

[0039] Explanation of reference numerals in the attached figures

[0040] 100 magnetic components, 200 decorative panels, 300 keel.

[0041] 1 plate body

[0042] 2A Permanent Magnet Assembly Unit

[0043] 2 First permanent magnet assembly unit

[0044] 3 Second permanent magnet assembly unit Detailed Implementation

[0045] To more clearly illustrate the above-mentioned objectives, features, and advantages of this application, specific embodiments of this application are described in detail in conjunction with the accompanying drawings in this section. Besides the embodiments described in this section, this application can also be implemented in other different ways. Those skilled in the art can make corresponding improvements, modifications, and substitutions without departing from the spirit of this application; therefore, this application is not limited to the specific embodiments disclosed in this section. The scope of protection of this application should be determined by the claims.

[0046] (First Implementation)

[0047] like Figure 1 and Figure 2 As shown, the first embodiment of this application proposes a magnetic decorative panel assembly, which includes a magnetic assembly 100, a decorative panel 200, and a keel 300.

[0048] The magnetic component 100 is connected to the decorative panel 200. The magnetic component 100 is magnetic, and the keel 300 can be made of ferromagnetic material, allowing the decorative panel 200 to be magnetically attached to the keel 300. Here, the decorative panel 200 itself can be made of ferromagnetic material, or contain ferromagnetic materials. The decorative panel 200 itself can act as a magnetic shield, preventing or almost completely eliminating magnetic field leakage. For example, the decorative panel 200 can be made of corrugated iron, gypsum board with steel facing, or aluminum honeycomb panel with steel facing. This allows the decorative panel 200 to be easily installed onto the keel 300 on-site, even by non-skilled workers, reducing installation time and labor costs. The decorative panel 200 can also be reused, further reducing operating costs.

[0049] Understandable, Figure 1 In the illustration, for the sake of clarity, the magnetic component 100 is not shown in the diagram. It is only a schematic representation. In reality, the magnetic component 100 is attached to the keel 300.

[0050] Optionally, the keel 300 can be installed on a wall or ceiling, and the keel 300 can include cross-shaped, vertical strip, horizontal strip, X-shaped, etc.

[0051] like Figure 2 As shown, the magnetic attraction assembly 100 may include a plate 1 and a permanent magnet assembly unit 2A. The permanent magnet assembly unit 2A may include multiple permanent magnets, which can be arranged in a straight line. Viewed from the same side, the magnetic poles of two adjacent permanent magnets are opposite, thus forming a magnetic field loop between the multiple permanent magnets (a magnetic field loop is formed between a pair of adjacent N poles and S poles), which effectively enhances the magnetic attraction force. Multiple permanent magnets can be magnetically attracted together.

[0052] Both sides of the permanent magnet assembly unit 2A (facing the decorative panel 200 and the keel 300) can be covered with the plate body 1. For example, the plate body 1 can at least partially surround the permanent magnet assembly unit 2A, thereby fixing multiple permanent magnets. The plate body 1 can be made of a non-magnetizable material, such as austenitic stainless steel. The plate body 1 and the permanent magnet assembly unit 2A can be bonded together with an adhesive (e.g., anaerobic adhesive), thereby stably assembling multiple permanent magnets together. The thickness of the plate body 1 can be 50 micrometers. Magnetic lines of force can pass through the plate body 1.

[0053] The two sides of the permanent magnet assembly unit 2A facing opposite directions can be magnetically connected to the decorative panel 200 and the keel 300 respectively.

[0054] Optionally, the distance (gap) between two adjacent permanent magnets can be 0 to 2 millimeters.

[0055] Reference Figure 3 In the figure, the horizontal axis represents the distance between two adjacent permanent magnets, and the vertical axis represents the magnetic attraction force of permanent magnet assembly unit 2A. The magnetic attraction force of permanent magnet assembly unit 2A is greatest when the distance between two adjacent permanent magnets is 2 mm. The magnetic attraction force of permanent magnet assembly unit 2A is the same when the distance between two adjacent permanent magnets is 15 mm and when the distance between two adjacent permanent magnets is 0 mm.

[0056] like Figure 2aAs shown, the distance between two adjacent permanent magnets can be 2 millimeters, which maximizes the magnetic attraction of the permanent magnet assembly unit 2A. Specifically, a spacer made of a non-magnetizable material can be placed between two adjacent permanent magnets. The thickness of the spacer can be 2 millimeters. For example, the non-magnetizable material can be aluminum, stainless steel, plastic, etc.

[0057] It is understandable that the distance between two adjacent permanent magnets is 0, that is, there is no time gap between two adjacent permanent magnets. This makes it easy to assemble the permanent magnet assembly unit 2A, but it cannot maximize the attraction force of the permanent magnet assembly unit 2A.

[0058] The thickness of the keel 300 can be greater than or equal to 1.5 mm. The keel 300 can be formed into various cross-sectional shapes by bending sheet metal. The thickness of the keel 300 refers to the thickness of the sheet metal constituting the keel 300, not the overall thickness of the keel 300 component. (Refer to...) Figure 4 Finite element simulation analysis shows that the greater the thickness of the keel 300, the greater the magnetic attraction between the magnetic component 100 and the keel 300. The magnetic attraction reaches its maximum when the thickness of the keel 300 is 2.5 mm. When the thickness of the keel 300 is 1.5 mm, the curve of the magnetic attraction shows an inflection point. This suggests that when a smaller magnetic attraction is required, the thickness of the keel 300 can be less than 1.5 mm, for example, 1.3 mm.

[0059] This application utilizes the permanent magnet assembly unit 2A for magnetic installation onto the keel 300 and decorative panel 200. This simplifies installation, reduces reliance on skilled workers, and allows even non-technical personnel to complete the installation, significantly reducing labor costs and on-site labor hours. The magnetic assembly 100 is reusable; when the user needs to replace the decorative panel 200, the magnetic assembly 100 can be disassembled and reused, further saving costs.

[0060] (Second Implementation)

[0061] The magnetic decorative panel assembly of the second embodiment of this application has most of the same structure as the magnetic decorative panel assembly of the first embodiment. The same reference numerals are used for the same or similar components in both embodiments, and specific structures will not be described again. The main difference between the magnetic decorative panel assembly of the second embodiment and the magnetic decorative panel assembly of the first embodiment lies in the magnetic component 100.

[0062] Reference Figure 5 and Figure 6 The second embodiment of this application proposes a magnetic decorative panel assembly, which includes a magnetic assembly 100, a decorative panel 200, and a keel 300.

[0063] The second embodiment of this application also proposes a decorative panel with a magnetic assemblies, which includes a magnetic assemblies 100 and a decorative panel 200.

[0064] The magnetic assembly 100 may include:

[0065] Plate 1;

[0066] The first permanent magnet assembly unit 2 is fixedly connected to the plate 1, for example, it can be glued together.

[0067] The second permanent magnet assembly unit 3 is fixedly connected to the plate 1, for example, by adhesive bonding.

[0068] The first permanent magnet assembly unit 2 and the second permanent magnet assembly unit 3 are arranged symmetrically.

[0069] Both the first permanent magnet assembly unit 2 and the second permanent magnet assembly unit 3 are permanent magnets. The permanent magnets can be any one of neodymium iron boron permanent magnet materials, samarium cobalt permanent magnet materials, iron nitrogen permanent magnet materials, aluminum nickel cobalt alloy permanent magnet materials, iron chromium cobalt alloy permanent magnet materials, composite permanent magnet materials, and ferrite permanent magnet materials.

[0070] Plate 1 is a magnetic plate, and plate 1 is made of soft magnetic material. The soft magnetic material can be any one of pure iron, low carbon steel, iron-silicon alloy, iron-aluminum alloy, iron-silicon-aluminum alloy, nickel-iron alloy, iron-cobalt alloy, soft magnetic ferrite, amorphous soft magnetic alloy, and ultracrystalline soft magnetic alloy.

[0071] The magnetic poles of the first permanent magnet assembly unit 2 and the second permanent magnet assembly unit 3 are arranged alternately.

[0072] The thickness ratio of the first permanent magnet assembly unit 2 to the second permanent magnet assembly unit 3 is 1:1.

[0073] The thickness ratio of the first permanent magnet assembly unit 2, the second permanent magnet assembly unit 3, and the plate 1 can be 1:1:2.5.

[0074] The panel 1 can be fixedly connected to the decorative panel 200, for example, by means of bolt connection or slot connection.

[0075] Decorative panel 200 can be made of calcium silicate board, ceramic tile, marble, or other decorative materials. Preferably, decorative panel 200 can be made of calcium silicate board, which has Class A fire resistance and can be used in hospitals, airports, theaters, conference rooms, and other similar locations.

[0076] like Figure 7 and Figure 8As shown, the magnetic field lines generated by the first permanent magnet assembly unit 2 and the second permanent magnet assembly unit 3 will not pass through the magnetic plate. Therefore, the magnetic field on the side of the magnetic plate facing the user can be effectively shielded, thereby effectively reducing the harm to the human body caused by magnetic field leakage. That is, there is almost no magnetic field leakage on the decorative panel 200 side.

[0077] It is understood that the first permanent magnet assembly unit 2 can have one or more permanent magnets. The second permanent magnet assembly unit 3 can also have one or more permanent magnets. The magnetic poles of two adjacent permanent magnets are opposite, so that a magnetic field loop can be formed between multiple permanent magnets (a magnetic field loop will also be formed between a pair of N poles and S poles spaced vertically apart).

[0078] (Third Implementation)

[0079] The magnetic decorative panel assembly of the third embodiment and the magnetic decorative panel assembly of the second embodiment of this application have most of the same structure. The same reference numerals are used for the same or similar components in both embodiments, and the specific structures will not be described again. The main difference between the magnetic decorative panel assembly of the third embodiment and the magnetic decorative panel assembly of the second embodiment lies in the magnetic component 100.

[0080] The third embodiment of this application proposes a magnetic decorative panel assembly, which includes a magnetic assembly 100, a decorative panel 200, and a keel 300.

[0081] Reference Figure 9 and Figure 10 The third embodiment of this application also proposes a decorative panel with a magnetic attraction component, which is basically the same as the second embodiment. The difference is that the first permanent magnet assembly unit 2 is composed of two small permanent magnets and the magnetic pole direction of the first permanent magnet assembly unit 2 is N-S level. The second permanent magnet assembly unit 3 is composed of two small permanent magnets and the magnetic pole direction of the second permanent magnet assembly unit 3 is SN level.

[0082] During use, the first permanent magnet assembly unit 2 and the second permanent magnet assembly unit 3 can be used to attract and fix the plate 1, thereby fixing the decorative plate 200. Furthermore, by using the first permanent magnet assembly unit 2 and the second permanent magnet assembly unit 3 to attract the decorative plate 200, damage to the decorative plate 200 can be reduced during disassembly. It can be reused, reducing waste.

[0083] By interleaving the first permanent magnet assembly unit 2 and the second permanent magnet assembly unit 3 (i.e., the first permanent magnet assembly unit 2 and the second permanent magnet assembly unit 3 are rotated 180 degrees relative to each other in the plate surface of the plate 1), the magnetic field lines generated by the first permanent magnet assembly unit 2 and the second permanent magnet assembly unit 3 will not pass through the plate 1. At this time, the magnetic field on the side of the plate 1 facing the user can be effectively shielded, thereby effectively reducing the harm to the human body caused by the leakage of the magnetic field.

[0084] For the first permanent magnet assembly unit 2 and the second permanent magnet assembly unit 3 with the same size and magnetic flux, the smaller the size of each permanent magnet and the more permanent magnets there are, the smaller the influence of the thickness of the keel 300 on the magnetic attraction force.

[0085] Reference Figure 10 The magnetic attraction force of the three sets of permanent magnet combination units and the magnetic attraction force between the keel 300 with different wall thicknesses were compared.

[0086] The first group of samples is permanent magnets ( Figure 10 The dimensions of the first column from the right in the table are 11.04 × 5.46 × 0.81 mm. The permanent magnet assembly unit can include 4 permanent magnets. The corresponding curve L1 shows that the inflection point of magnetic attraction for different keel thicknesses appears at 1.8 mm. That is, when the keel thickness is less than 1.8 mm, the magnetic attraction is significantly weakened, and when the keel thickness is greater than 1.8 mm, the change in magnetic attraction is not obvious.

[0087] The second group of samples contains permanent magnets. Figure 10 The dimensions of the second column from the right in the table are 11.04 × 3.64 × 0.81 mm. The permanent magnet assembly unit can include 6 permanent magnets. The corresponding curve L2 shows that the inflection point of magnetic attraction for different keel thicknesses appears at 1.2 mm. That is, when the keel thickness is less than 1.2 mm, the magnetic attraction is significantly weakened, and when the keel thickness is greater than 1.2 mm, the change in magnetic attraction is not significant.

[0088] The third group of samples contains permanent magnets. Figure 10 The dimensions of the third column from the right in the table are 11.04 × 1.82 × 0.81 mm. The permanent magnet assembly unit can include 12 permanent magnets. The corresponding curve L3 shows that the inflection point of magnetic attraction for different keel thicknesses appears at 0.4 mm. That is, when the keel thickness is less than 0.4 mm, the magnetic attraction is significantly weakened, and when the keel thickness is greater than 0.4 mm, the change in magnetic attraction is not significant.

[0089] This application can replace large permanent magnets by using small permanent magnets to form permanent magnet assembly units, thereby generating greater attraction force with the same amount of magnets, effectively reducing installation costs. At the same time, it can enhance the magnetic flux on the working surface (facing the keel side), shield the magnetic field on the non-working surface (facing the decorative panel side), and prevent the harm to the human body caused by magnetic field leakage.

[0090] (Fourth Implementation)

[0091] The magnetic decorative panel assembly of the fourth embodiment and the magnetic decorative panel assembly of the second embodiment of this application have most of the same structure. The same reference numerals are used for the same or similar parts in the two embodiments, and the specific structures will not be described again. The main difference between the magnetic decorative panel assembly of the fourth embodiment and the magnetic decorative panel assembly of the second embodiment of this application is the magnetic component 100.

[0092] The fourth embodiment of this application proposes a magnetic decorative panel assembly, which includes a magnetic assembly 100, a decorative panel 200, and a keel 300.

[0093] Reference Figure 11 The decorative panel with magnetic components proposed in the fourth embodiment of this application is basically the same as that in the second embodiment. The difference is that the first permanent magnet assembly unit 2 and the second permanent magnet assembly unit 3 are both composed of multiple small permanent magnets, and the magnetic poles of the longitudinally and laterally adjacent small permanent magnets in the first permanent magnet assembly unit 2 and the second permanent magnet assembly unit 3 are opposite.

[0094] It should be understood that at least some aspects or features of the above-described implementation methods, embodiments, or examples can be appropriately combined.

[0095] It is understood that, in this application, when the number of parts or components is not specifically limited, the number can be one or more, where multiple refers to two or more. For cases where the number of parts or components shown in the drawings and / or described in the specification is, for example, two, three, four, etc., this specific number is generally exemplary and not restrictive, and can be understood as multiple, i.e., two or more; however, this does not mean that this application excludes the case of one.

[0096] In this application, unless otherwise expressly stated or limited, terms such as "installation," "assembly," "connection," "linking," "joining," "linking," "abutment," "communication," "connection," "conduction," "fixing," and "fastening" should be interpreted broadly, for example, they can be direct or indirect. For instance, regarding connection, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal communication of two components or the interaction between two components, unless otherwise expressly stated or limited. For instance, regarding communication / conduction, it can be direct communication / conduction or indirect communication / conduction through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0097] In this application, unless otherwise expressly stated or limited, a component being disposed / installed / located / enclosed / placed within, inside, or incorporated in another component can be either of the following two situations: a portion or a majority of the one component is located within the other component; or the one component is completely enclosed within the other component.

[0098] Although the present application has been described in detail using the above embodiments, it will be apparent to those skilled in the art that the present application is not limited to the embodiments described herein. The present application can be modified and implemented as alternative embodiments without departing from the spirit and scope of the present application as defined by the claims. Therefore, the description in this specification is for illustrative purposes only and does not have any limiting meaning for the present application.

Claims

1. A decorative panel with a magnetic attraction component, characterized in that, include: The plate body is a magnetic plate, and the magnetic plate is made of soft magnetic material; The first permanent magnet assembly unit is fixedly connected to the plate. The second permanent magnet assembly unit is fixedly connected to the plate. The first permanent magnet assembly unit and the second permanent magnet assembly unit are arranged symmetrically.

2. A decorative panel with a magnetic suction component according to claim 1, characterized in that, Both the first permanent magnet assembly unit and the second permanent magnet assembly unit are permanent magnets.

3. A decorative panel with a magnetic suction component according to claim 2, characterized in that, The magnetic poles of the first permanent magnet assembly unit and the second permanent magnet assembly unit are arranged alternately.

4. A decorative panel with a magnetic suction component according to claim 1, characterized in that, The thickness ratio of the first permanent magnet assembly unit to the second permanent magnet assembly unit is 1:

1.

5. A decorative panel with a magnetic attraction component according to claim 1, characterized in that, The thickness ratio of the first permanent magnet assembly unit, the second permanent magnet assembly unit, and the plate is 1:1:2.

5.

6. A decorative panel with a magnetic attraction component according to claim 1, characterized in that, Includes a decorative panel, wherein the panel body is fixedly connected to the decorative panel.

7. A decorative panel with a magnetic suction component according to claim 1, characterized in that, The first permanent magnet assembly unit includes multiple permanent magnets, and the second permanent magnet assembly unit includes multiple permanent magnets, with adjacent permanent magnets having opposite magnetic pole directions.

8. A decorative panel with a magnetic attraction component, characterized in that, include: A permanent magnet assembly unit, comprising multiple permanent magnets, wherein the magnetic poles of adjacent permanent magnets are in opposite directions; as well as The plate body, wherein the permanent magnet assembly unit is fixedly connected to the plate body, and the plate body is made of a non-magnetizable material.

9. The decorative panel with a magnetic attraction component according to claim 8, characterized in that, Includes a decorative panel, and the permanent magnet assembly unit is magnetically attached to the decorative panel.

10. The decorative panel with a magnetic attraction component according to claim 8, characterized in that, Both sides of the permanent magnet assembly unit are covered by the plate, which is made of austenitic stainless steel.

11. The decorative panel with a magnetic assemblies according to claim 1 or 8, characterized in that, The gap between adjacent permanent magnets is less than or equal to 2 millimeters.

12. A magnetic decorative panel assembly, characterized in that, Includes a keel and a decorative panel with a magnetic assemblies as described in any one of claims 1 to 11. The decorative panel with magnetic components is magnetically attached to the keel.

13. The magnetic decorative panel assembly according to claim 12, characterized in that, The thickness of the keel is greater than or equal to 1.5 mm.

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