Cabinet door panel, storage device and refrigerator

Abstract

The utility model provides a cabinet door panel, a storage device and a refrigerator, and relates to the technical field of household appliances. The cabinet door panel is applied to the storage device, the storage device comprises a cabinet body with a storage space, and the cabinet door panel is connected to the cabinet body and used for sealing the storage space. The cabinet door panel comprises a magnetic composite layer and a protective layer, and the protective layer covers the surface of one side of the magnetic composite layer. Under the condition that the cabinet door panel covers the storage space, the protection layer is located on the side, away from the storage space, of the magnetic composite layer. The magnetic composite layer comprises a substrate and a magnetic metal layer, and the substrate and the magnetic metal layer are stacked with each other. By arranging the magnetic composite layer and the protective layer, the cabinet door panel has a magnetic attraction function, and the use scene is relatively wide.

Description

Technical Field

[0001] This application relates to the field of household appliance technology, and in particular to a cabinet door panel, storage device and refrigerator. Background Technology

[0002] With the continuous advancement and development of modern refrigerator magnets and refrigerator panels, consumers and designers are increasingly demanding more aesthetically pleasing and personalized refrigerator panels. Currently, refrigerator panels are often made of glass, which is easy to clean and aesthetically pleasing, but its functionality is relatively limited. Utility Model Content

[0003] In view of this, embodiments of this application provide a cabinet door panel, a storage device, and a refrigerator to solve the above-mentioned technical problems.

[0004] According to a first aspect of this application, an embodiment provides a cabinet door panel applied to a storage device. The storage device includes a cabinet body with storage space, and the cabinet door panel is connected to the cabinet body and used to cover the storage space. The cabinet door panel includes a magnetic composite layer and a protective layer, with the protective layer covering one surface of the magnetic composite layer. When the cabinet door panel covers the storage space, the protective layer is located on the side of the magnetic composite layer opposite to the storage space. The magnetic composite layer includes a substrate and a magnetic metal layer, which are stacked on top of each other.

[0005] In some embodiments, the magnetic composite layer further includes a connecting layer disposed between the substrate and the magnetic metal layer, thereby fixing the substrate and the magnetic metal layer together.

[0006] In some embodiments, the connecting layer includes at least one of the following structures: an adhesive layer, an adhesive strip.

[0007] In some embodiments, the substrate includes a non-metallic layer and an ink layer, with the ink layer stacked on the surface of the non-metallic layer.

[0008] In some embodiments, the non-metallic layer, the ink layer, the magnetic metal layer, and the protective layer are stacked sequentially.

[0009] In some embodiments, the ink layer, non-metallic layer, magnetic metal layer, and protective layer are stacked sequentially.

[0010] In some embodiments, a magnetic metal layer, an ink layer, a non-metallic layer, and a protective layer are stacked sequentially.

[0011] In some embodiments, a magnetic metal layer, a non-metallic layer, an ink layer, and a protective layer are stacked sequentially.

[0012] In some embodiments, the non-metallic layer has a light-transmitting structure, the protective layer has a first pattern, and the ink layer has a second pattern, which is different from the first pattern.

[0013] In some embodiments, the non-metallic layer includes either transparent glass or transparent plastic. The protective layer has a first pattern, and the ink layer has a second pattern, which is different from the first pattern.

[0014] In some embodiments, the magnetic metal layer includes a zinc plating layer or a ferromagnetic layer.

[0015] In some embodiments, the protective layer includes a plastic film layer.

[0016] According to a second aspect of this application, an embodiment of this application provides a storage device, which includes a cabinet and a cabinet door panel of any of the aforementioned items. The cabinet has a storage space, and the cabinet door panel is movably connected to the cabinet and used to cover the storage space.

[0017] In some embodiments, the storage device also includes a refrigeration device, which is disposed within the storage space.

[0018] According to a third aspect of this application, an embodiment of this application also provides a refrigerator, which includes a cabinet, an insulated inner liner, and a door panel. The insulated inner liner has a storage space, and the door panel is movably connected to the cabinet and used to cover the storage space. The door panel includes an insulation board and any of the aforementioned cabinet door panels. When the cabinet door panel covers the storage space, the cabinet door panel covers the side of the insulation board that faces away from the storage space.

[0019] Compared to existing technologies, this application provides a cabinet door panel for use in storage devices. In this embodiment, the cabinet door panel possesses magnetic attraction by incorporating a magnetic composite layer. This facilitates the attraction of magnetic items such as refrigerator magnets, enhancing both the functionality and aesthetics of the cabinet door panel. Furthermore, the magnetic composite layer comprises a substrate and a magnetic metal layer. By partially incorporating the magnetic metal layer, the cabinet door panel maintains good magnetic attraction while keeping its overall weight low, facilitating installation and transportation. Additionally, the cabinet door panel includes a protective layer to protect the magnetic composite layer from environmental damage such as scratches and corrosion, thereby extending the lifespan of the cabinet door panel. Attached Figure Description

[0020] To more clearly illustrate the technical solution of this application, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the structure of a cabinet door panel provided in one embodiment of this application.

[0022] Figure 2 This is a schematic diagram of the structure of a storage device provided in an embodiment of this application.

[0023] Figure 3 This is a schematic diagram of the structure of a refrigerator provided in one embodiment of this application.

[0024] Figure 4 This is a structural schematic diagram of a cabinet door panel provided in another embodiment of this application.

[0025] Figure 5 This is a structural schematic diagram of a cabinet door panel provided in another embodiment of this application. Detailed Implementation

[0026] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0027] It should be noted that when a component / part is said to be "fixed to" another component / part, it can be directly on the other component / part or there may be an intermediate component / part. When a component / part is considered to be "connected to" another component / part, it can be directly connected to the other component / part or there may be an intermediate component / part present; also, when a component / part is considered to be "connected to" another component / part, it can be integrally formed or assembled with the other component / part. When a component / part is considered to be "set on" another component / part, it can be directly set on the other component / part or there may be an intermediate component / part present.

[0028] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the specification of this application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0029] Please see Figure 1 This application provides a cabinet door panel 100, which is applied to a storage device 200 (see reference). Figure 2The cabinet door panel 100 is used to close the storage device 200 and protect the internal components or internal stored items of the storage device 200. The internal components can be electronic or non-electronic, and can be set according to actual usage requirements. This embodiment does not impose specific restrictions on this.

[0030] Please see Figure 2 This application embodiment also provides a storage device 200 for storing the aforementioned internal components 201. The storage device 200 includes a cabinet 202 and the aforementioned cabinet door panel 100. The cabinet 202 is the main structure of the storage device 200, and it is provided with a storage space 203 for storing the aforementioned internal components 201. This embodiment does not limit the specific type of the storage device 200.

[0031] As an example, the storage device 200 can be a freezer, which is used to store frozen food or medicine, etc., and this embodiment does not impose specific limitations on it. The freezer has a cabinet 202, which has openings and storage space 203 that are interconnected. The door panel 100 is used to connect to the cabinet 202 and cover the storage space 203 to reduce the leakage of cold air from the freezer, thereby maintaining a low temperature environment inside the freezer and reducing energy consumption.

[0032] As another example, the storage device 200 can be a warming cabinet, which is used to keep food, medicine, etc. warm. The warming cabinet may include the cabinet body 202 mentioned above and the cabinet door panel 100. The cabinet door panel 100 is connected to the cabinet body 202 and covers the storage space 203 to reduce the loss of internal temperature of the warming cabinet, thereby improving the heat preservation effect of the warming cabinet.

[0033] As another example, the storage device 200 can also be a storage cabinet, which is used to store items such as clothing, toys, books, etc. This embodiment does not impose specific limitations on this. The storage cabinet includes the cabinet body 202 mentioned above and the cabinet door panel 100. The cabinet door panel 100 is connected to the cabinet body 202 and covers the storage space 203 to protect the items inside the storage cabinet from dust, moisture and other external factors, and to keep the items clean and dry.

[0034] It is understood that the storage device 200 may include different functional components depending on its intended use. For example, in some embodiments, the storage device 200 may also include a cooling device 204, which is disposed in the storage space 203 to reduce the temperature inside the storage space 203, thereby providing a suitable storage environment. In other embodiments, the storage device 200 may include a heating device, which is disposed in the storage space 203 to raise or maintain the temperature inside the storage space 203. Of course, the storage device 200 may also include other components, such as sterilization devices, heat sinks, etc., and this embodiment does not impose specific limitations on these components.

[0035] It should be noted that the storage device 200 is not limited to the freezers, warming cabinets, and storage cabinets mentioned above; it can also be a disinfection cabinet, refrigerator, or other container with internal space for storing items. This embodiment does not limit the specific type of the storage device 200. For ease of description, a refrigerator is used as an example to illustrate the storage device 200 in this embodiment.

[0036] Please see Figure 3 This embodiment also provides a refrigerator 300, which includes an outer shell 2021 and an insulated inner liner 2022. The insulated inner liner 2022 is connected to the outer shell 2021 and together with the outer shell 2021 forms the aforementioned cabinet 202. Specifically, the outer shell 2021 is generally cuboid in shape. The outer shell 2021 can be a metal shell, a plastic shell, or a ceramic shell; this embodiment does not impose any specific limitations on this. The outer shell 2021 has a mounting cavity, and the insulated inner liner 2022 is disposed within the mounting cavity and connected to the outer shell 2021. The insulated inner liner 2022 maintains a low-temperature environment inside the refrigerator 300, isolates the entry of external heat, and ensures the cooling effect inside the refrigerator 300. The insulated inner liner 2022 can specifically be polyurethane foam, which helps to insulate heat and reduce heat exchange to improve the cooling effect.

[0037] The refrigerator 300 also includes a door panel 310, which is movably connected to the outer shell 2021 and used to cover the storage space 203 to prevent cold air leakage. Specifically, the door panel 310 includes an insulation board 311 and the aforementioned door panel 100. When the door panel 310 covers the storage space 203, the door panel 100 covers the side of the insulation board 311 facing away from the storage space 203. The size of the insulation board 311 can be matched with the door panel 100 to further insulate against heat exchange and improve the cooling effect. By setting the insulation board 311 and the door panel 100 to form a double-layer structure, on the one hand, better insulation effect can be provided, reducing the leakage of cold air and the entry of external heat, thereby improving the energy efficiency of the refrigerator 300; on the other hand, the double-layer structure provides additional support, enhancing the stability and durability of the door panel 310 and reducing damage caused by frequent opening and closing of the door.

[0038] Please refer to it again. Figure 1 and Figure 2 This embodiment provides a cabinet door panel 100, which is applied to the aforementioned storage device 200 or refrigerator 300. The cabinet door panel 100 is connected to the aforementioned cabinet body 202 and is used to cover the storage space 203. In this embodiment, the cabinet door panel 100 includes a magnetic composite layer 11 and a protective layer 12, with the protective layer 12 covering one side of the surface of the magnetic composite layer 11. When the cabinet door panel 100 covers the storage space 203, the protective layer 12 is located on the side of the magnetic composite layer 11 facing away from the storage space 203. The magnetic composite layer 11 includes a substrate 111 and a magnetic metal layer 112, which are stacked on top of each other.

[0039] The cabinet door panel 100 has a magnetic attraction function by setting a magnetic composite layer 11. On the one hand, it facilitates the attraction of magnetic attachments such as those to the refrigerator 300, thus improving the aesthetics of the cabinet door panel 100. On the other hand, the magnetic composite layer 11 includes a substrate 111 and a magnetic metal layer 112. By setting a portion of the magnetic metal layer 112, the cabinet door panel 100 can ensure good magnetic attraction while keeping the overall weight of the cabinet door panel 100 low, making it easy to install and transport. Furthermore, the cabinet door panel 100 also includes a protective layer 12. The protective layer 12 is located on the side of the magnetic composite layer 11 away from the storage space 203, that is, on the outer layer of the storage device 200 or the refrigerator 300. It can protect the magnetic composite layer 11 from damage caused by the external environment, such as scratches and corrosion, thereby improving the service life of the cabinet door panel 100.

[0040] The specific components and structure of the cabinet door panel 100 will be introduced one by one below.

[0041] Please see Figures 1 to 3In this embodiment, the cabinet door panel 100 is generally plate-shaped and is used to cover the storage space 203 of the storage device 200 to prevent cold air leakage and improve the cooling effect of the refrigerator 300. The cabinet door panel 100 may include a magnetic composite layer 11 and a protective layer 12, with the protective layer 12 covering one side of the surface of the magnetic composite layer 11. Specifically, when the cabinet door panel 100 covers the storage space 203, the protective layer 12 is located on the side of the magnetic composite layer 11 facing away from the storage space 203. The protective layer 12 is used to protect the magnetic composite layer 11 from damage caused by the external environment, such as scratches and corrosion, thereby extending the service life of the cabinet door panel 100 and ensuring a good appearance. The protective layer 12 may be a plastic film layer, specifically a PVC or PET plastic film.

[0042] In some embodiments, the protective layer 12 can also serve as a decorative layer to further enhance the aesthetics of the cabinet door panel 100. Specifically, the protective layer 12 is provided with a first pattern 121. This embodiment does not impose specific limitations on the specific type of the first pattern 121 or its distribution position on the protective layer 12. For example, the first pattern 121 can be at least any one of plants, animals, people, or celestial bodies. The first pattern 121 can be distributed all over the surface of the protective layer 12 or partially disposed on the surface of the protective layer 12 to enhance the decorative effect. It is understood that the first pattern can be disposed on the protective layer by means of embossing, screen printing, spraying, etc. Of course, the first pattern 121 can also be a textured structure, such as a beaded structure or a striped structure. This embodiment does not impose specific limitations on this. By setting a textured structure, not only can the aesthetics of the cabinet door panel 100 be improved, but the wear resistance of the protective layer 12 can also be increased, preventing fingerprints and scratches, and improving the durability of the product.

[0043] In this embodiment, the magnetic composite layer 11 is disposed between the protective layer 12 and the insulation board 311 of the refrigerator 300. The magnetic composite layer 11 serves as a magnetic structure for the cabinet door panel 100, enabling the cabinet door panel 100 to attract magnetic components, thereby improving the functionality and aesthetics of the cabinet door panel 100. Specifically, the magnetic components can be magnetic decorative paintings, refrigerator magnets, etc., which are attracted to any position on the surface of the cabinet door panel 100 under the magnetic attraction of the magnetic composite layer 11 to meet the user's decorative needs and thus improve the aesthetics of the cabinet door panel 100. The magnetic components can also be magnetic storage objects, such as metal hooks, metal storage boxes, etc., which are attracted to any position on the surface of the cabinet door panel 100 under the magnetic attraction of the magnetic composite layer 11. The metal hooks or metal storage boxes can be used to hang or store kitchen utensils, garbage bags, or other small items, further increasing the storage space 203 of the storage device 200 and facilitating the user's retrieval and placement of items. Magnetic components can also be magnetically attached functional objects, such as metal wall clocks or metal chalkboard stickers, allowing users to easily check the time or write notes, thus improving the user experience. It is understood that the magnetic components adhering to the cabinet door panel 100 are not limited to the aforementioned items; other magnetic components can also be used, depending on actual usage needs. This satisfies users' decorative needs or enhances the convenience of use of the cabinet door panel 100, improving both the aesthetics and functionality of the refrigerator 300.

[0044] In some embodiments, the magnetic composite layer 11 may include a substrate 111 and a magnetic metal layer 112, which are stacked on top of each other. Specifically, the magnetic metal layer 112 may be stacked on the inner side or the outer side of the substrate 111; this embodiment does not impose specific limitations on this. It should be noted that "outer side" can be understood as the side of the cabinet door panel 100 facing away from the storage space 203 when the cabinet door panel 100 is covering the storage space 203, i.e., the side facing the user / protective layer 12. "Inner side" is the opposite, specifically the side of the cabinet door panel 100 facing the storage space 203 / insulation board 311 when the cabinet door panel 100 is covering the storage space 203. The magnetic metal layer 112, as a magnetic attraction structure, enables the magnetic composite layer 11 to possess magnetic capabilities, allowing it to attract magnetic components such as the magnetic refrigerator 300 sticker. The magnetic metal layer 112 may specifically include a zinc plating layer and / or a ferromagnetic layer. The ferromagnetic layer may specifically include a metallic iron layer or a metal compound layer; this embodiment does not impose specific limitations. Under the magnetic attraction of the magnetic metal layer 112, magnetic components such as refrigerator stickers can be adsorbed onto any position on the protective layer 12, serving a decorative purpose while facilitating adsorption and removal, thus improving the user experience. Simultaneously, as part of the metal structure of the magnetic composite layer 11, the magnetic metal layer 112 results in a lighter overall weight of the cabinet door panel 100 compared to common all-metal panels, facilitating installation and transportation.

[0045] In this embodiment, the substrate 111 serves as a supporting structure to provide the magnetic composite layer 11 with a certain structural strength, thereby improving the durability of the cabinet door panel 100. Specifically, the substrate 111 may include a non-metallic layer 1111. Compared to common metal panels, the non-metallic layer 1111 is less prone to rusting, easier to clean, and has better heat insulation, enabling it to maintain the aesthetics of the cabinet door panel 100 for a longer period. The non-metallic layer 1111 can be at least any one of the following structures, such as a tempered glass layer, a ceramic layer, or an engineering plastic layer; this embodiment does not impose specific limitations on these. As an example, the non-metallic layer 1111 is a tempered glass layer. Tempered glass has good impact resistance, high strength, and is not easily broken, thus improving the service life of the cabinet door panel 100. Simultaneously, the tempered glass layer is less prone to discoloration and corrosion, maintaining a good appearance and displaying patterns.

[0046] As an example, the non-metallic layer 1111 includes a tempered glass layer and an engineering plastic layer, which are bonded together, while a magnetic metal layer is adsorbed onto their surfaces. Specifically, the tempered glass layer, engineering plastic layer, and magnetic metal layer can be stacked sequentially; alternatively, they can be stacked sequentially; or they can be stacked sequentially. This embodiment does not impose any specific limitations on this arrangement. It should be noted that this embodiment does not limit the number of layers in the non-metallic layer 1111. For example, the number of tempered glass layers can be one or multiple layers. Adjacent tempered glass layers can be connected by adhesive or bonded together, depending on actual usage requirements. By setting the aforementioned non-metallic layer 1111, the overall weight of the cabinet door panel 100 can be relatively low to facilitate installation and transportation, while also improving the aesthetics of the cabinet door panel 100.

[0047] In some embodiments, the substrate 111 may further include an ink layer 1112, which protects the contact surface of the non-metallic layer 1111 from scratches, abrasions, and chemical corrosion, extending the service life of the refrigerator 300 panel. The ink layer 1112 and the substrate 111 are stacked. Specifically, the ink layer 1112 can be attached to the surface of the non-metallic layer 1111, either to the inside or outside of the non-metallic layer 1111; this embodiment does not impose specific limitations on this. The substrate 111, the magnetic metal layer 112, and the protective layer 12 are stacked sequentially. The magnetic metal layer 112 can be located either to the inside or outside of the substrate 111, thereby further improving the service life of the non-metallic layer 1111. Please refer to [link to relevant documentation]. Figure 4When the magnetic metal layer 112 is disposed on the outer side of the substrate 111, as a specific mounting example, the non-metallic layer 1111, the ink layer 1112, the magnetic metal layer 112, and the protective layer 12 are stacked sequentially, thereby reducing contact wear between the non-metallic layer 1111 and the magnetic metal layer 112. As another mounting example, the ink layer 1112, the non-metallic layer 1111, the magnetic metal layer 112, and the protective layer 12 are stacked sequentially, and the ink layer 1112 reduces contact wear between the non-metallic layer 1111 and the storage device 200 or the refrigerator 300.

[0048] Please see Figure 5 When the magnetic metal layer 112 is disposed on the inner side of the substrate 111, as another example, the magnetic metal layer 112, ink layer 1112, non-metallic layer 1111, and protective layer 12 are stacked sequentially. The ink layer acts as a wear-resistant layer, reducing contact friction between the magnetic metal layer 112 and the non-metallic layer 1111. As another example, the magnetic metal layer 112, non-metallic layer 1111, ink layer 1112, and protective layer 12 are stacked sequentially. The ink layer can reduce contact wear between the non-metallic layer and the protective layer, improving the service life of the cabinet door panel. In any of the installation examples mentioned above, the protective layer 12 is located on the outermost side. That is, when the cabinet door panel 100 covers the storage space 203, the protective layer 12 is located on the side away from the storage space 203, i.e., the side exposed to the user. This allows the user to directly view the first pattern 121 on the protective layer 12, improving the overall decorative effect of the cabinet door panel 100.

[0049] It should be noted that the ink layer 1112 can be screen-printed onto the surface of the non-metallic layer 1111, or it can be a solid structure made of ink superimposed on the surface of the metallic layer, such as an ink plate. This embodiment does not impose specific limitations on this. The ink layer 1112 can be colored or black and white, and can be set according to actual needs to form a variety of different appearance effects.

[0050] Please see Figure 4 and Figure 5In some embodiments, the ink layer 1112 may also have a second pattern 1113, which is different from the first pattern 121. The two are superimposed to further enhance the decorative effect of the cabinet door panel 100. Specifically, the non-metallic layer 1111 may have a light-transmitting structure 1114, which may be a light-transmitting hole penetrating the non-metallic layer 1111. This embodiment does not impose specific limitations on the number, aperture size, distribution position, density, and arrangement of the light-transmitting holes in the non-metallic layer 1111. As an example only, the aperture size of the light-transmitting holes in different areas of the non-metallic layer 1111 is different, so that the second pattern 1113 is printed onto the protective layer 12 through the light-transmitting holes of different aperture sizes, and is superimposed with the first pattern 121 on the protective layer 12 to form the appearance pattern viewed by the user, further improving the aesthetics of the cabinet door panel 100. As another example, multiple light-transmitting holes are arranged in a ring on the non-metallic layer 1111, so that the second pattern 1113 printed through the multiple light-transmitting holes is superimposed on the first pattern 121 in a ring shape to form a partially surrounding appearance effect, improving the user's visual experience. It is understood that the light-transmitting holes can also be linearly arranged or other specific arrangements to form a specific appearance effect desired by the user. As an example, the distribution density of the light-transmitting holes varies in different areas of the non-metallic layer 1111, so that the distribution effect of the second pattern 1113 printed through light-transmitting holes with different distribution densities is different, and they are superimposed with the first pattern 121 to form various appearance effects. It is understood that by setting light-transmitting holes with different distribution densities or different numbers of light-transmitting holes in different areas of the non-metallic layer, various decorative effects can be formed. Different numbers and / or amounts of light-transmitting holes can be set according to actual usage requirements. This embodiment does not impose specific limitations on the number of light-transmitting holes or their distribution area on the non-metallic layer 1111.

[0051] In some embodiments, the non-metallic layer 1111 can also be a light-transmitting layer so that the second pattern 1113 on the ink layer 1112 can be superimposed with the first pattern 121 on the protective layer 12 to form an appearance pattern. Specifically, the non-metallic layer 1111 can be light-transmitting glass or light-transmitting plastic, and this embodiment does not impose any specific limitations on this. For example, the non-metallic layer is a tempered glass layer, and the protective layer 12 is stacked on the surface of the tempered glass layer, so that when the non-metallic layer 1111, ink layer 1112, and protective layer 12 are stacked in sequence or when the ink layer 1112, non-metallic layer 1111, and protective layer 12 are stacked in sequence, the second sub-pattern can be transmitted to the surface of the protective layer 12 and superimposed with the first sub-pattern to form an appearance pattern. As an example, the first sub-pattern can be a nebula pattern, and the second sub-pattern can be a star pattern. The star pattern and the nebula pattern together form a starry sky effect, which can create a three-dimensional misalignment effect to further enhance the decorative effect of the cabinet door panel 100.

[0052] It should be noted that the aforementioned first pattern 121 and / or second pattern 1113 may include multiple sub-patterns (not shown in the figure), and at least two of the multiple sub-patterns are different, thereby enabling the formation of various appearance effects. This embodiment does not impose specific limitations on the specific style, arrangement, shape, and size of the multiple sub-patterns. As an example only, the first pattern 121 includes multiple first sub-patterns (not shown in the figure), which are sequentially arranged on the protective layer 12 to form the first pattern 121. One of the first sub-patterns may be a wavy pattern, and another may be a striped pattern. As an example, the second pattern 1113 includes multiple second sub-patterns (not shown in the figure), which are sequentially arranged on the ink layer 1112 to form the second pattern 1113. One of the second sub-patterns may be a floral pattern, and another may be an animal pattern. By setting the aforementioned multiple sub-patterns, various appearance effects can be further formed to further enhance the decorative effect of the cabinet door panel 100.

[0053] Please see Figure 4 and Figure 5 In this embodiment, the magnetic composite layer 11 may further include a connecting layer 113, which is disposed between the substrate 111 and the magnetic metal layer 112. The connecting layer 113 is used to fix the substrate 111 and the magnetic metal layer 112 together, helping to maintain the integrity and flatness of the magnetic composite layer 11 during the use of the refrigerator 300, especially when subjected to external forces or temperature changes, thereby enhancing the structural stability of the entire magnetic composite layer 11. Specifically, the connecting layer 113 may be an adhesive layer, with the substrate 111 and the magnetic metal layer 112 respectively bonded to both sides of the adhesive layer. The connecting layer 113 may also be an adhesive strip, with the magnetic metal layer 112 connected to the surface of the substrate 111 via the adhesive strip. Alternatively, the connecting layer 113 may be glue, which is applied between the substrate 111 and the magnetic metal layer 112 to bond them together. Furthermore, in some embodiments, the adhesive is wrapped around the substrate 111 and / or the magnetic metal layer 112, so that the substrate 111 and / or the magnetic metal layer 112 are completely wrapped inside the adhesive, which can provide additional physical protection for the substrate 111 and the magnetic metal layer 112 and further improve the connection stability between the substrate 111 and the magnetic metal layer 112.

[0054] In summary, this application provides a cabinet door panel 100, which is applied to a storage device 200. In this embodiment, the cabinet door panel 100 has a magnetic attraction effect by providing a magnetic composite layer 11. On the one hand, this facilitates the attraction of magnetic attachments such as refrigerator stickers 300, thereby improving the aesthetics of the cabinet door panel 100. On the other hand, the magnetic composite layer 11 includes a substrate 111 and a magnetic metal layer 112. By providing a portion of the magnetic metal layer 112, the cabinet door panel 100 can ensure good magnetic attraction while keeping its overall weight low, facilitating installation and transportation. Furthermore, the cabinet door panel 100 also includes a protective layer 12, which can protect the magnetic composite layer 11 from damage caused by the external environment, such as scratches and corrosion, thereby improving the service life of the cabinet door panel 100.

[0055] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0056] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0057] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application.

Claims

1. A cabinet door panel, characterized in that, The invention is applied to a storage device, which includes a cabinet with storage space, and the cabinet door panel is used to connect to the cabinet to cover the storage space. The cabinet door panel includes a magnetic composite layer and a protective layer, with the protective layer covering one side of the magnetic composite layer; when the cabinet door panel covers the storage space, the protective layer is located on the side of the magnetic composite layer opposite to the storage space. The magnetic composite layer includes a substrate and a magnetic metal layer, which are stacked on top of each other.

2. The cabinet door panel as described in claim 1, characterized in that, The magnetic composite layer further includes a connecting layer, which is disposed between the substrate and the magnetic metal layer and fixes the substrate and the magnetic metal layer together.

3. The cabinet door panel as described in claim 2, characterized in that, The connecting layer includes at least one of the following structures: an adhesive layer, or an adhesive strip.

4. The cabinet door panel as described in claim 1, characterized in that, The substrate includes a non-metallic layer and an ink layer, wherein the ink layer is stacked on the surface of the non-metallic layer.

5. The cabinet door panel as described in claim 4, characterized in that, The non-metallic layer, the ink layer, the magnetic metal layer, and the protective layer are stacked sequentially; or... The ink layer, the non-metallic layer, the magnetic metal layer, and the protective layer are stacked sequentially.

6. The cabinet door panel as described in claim 4, characterized in that, The magnetic metal layer, the ink layer, the non-metallic layer, and the protective layer are stacked sequentially; or... The magnetic metal layer, the non-metallic layer, the ink layer, and the protective layer are stacked sequentially.

7. The cabinet door panel as described in claim 4, characterized in that, The non-metallic layer has a light-transmitting structure, the protective layer has a first pattern, and the ink layer has a second pattern, the second pattern being different from the first pattern; or... The non-metallic layer includes either transparent glass or transparent plastic. The protective layer has a first pattern, and the ink layer has a second pattern, which is different from the first pattern.

8. The cabinet door panel as described in any one of claims 1 to 7, characterized in that, The magnetic metal layer includes a zinc plating layer or a ferromagnetic layer; or / and, The protective layer includes a plastic film layer.

9. A storage device, characterized in that, The storage device includes: The cabinet has storage space. The cabinet door panel as described in any one of claims 1 to 8, wherein the cabinet door panel is movably connected to the cabinet body and is used to cover the storage space.

10. The storage device as described in claim 9, characterized in that, The storage device also includes a refrigeration device, which is installed in the cabinet and used to cool the storage space.

11. A refrigerator, characterized in that, include: shell; The heat-insulating inner liner is connected to the outer shell and together with the outer shell forms a cabinet. The heat-insulating inner liner is provided with storage space. as well as Door panels, which are movably connected to the cabinet and used to cover the storage space; The door panel includes an insulation board and a cabinet door panel as described in any one of claims 1 to 8; when the door panel covers the storage space, the cabinet door panel covers the side of the insulation board that is away from the storage space.

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