Electromagnetic shielding material for interior decoration

Abstract

The application discloses a kind of decoration electromagnetic shielding materials, it is related to electromagnetic shielding material relevant field, to solve the problem that existing electromagnetic shielding materials cannot be solved in prior art when being used in complex indoor environment, more dependent on user's own operating experience, the inside of the fixed outer cover is provided with metal blocking shell, the fixed outer cover is set to silica gel cover, the metal blocking shell is set to rectangular shell, the metal blocking shell and fixed outer cover are set to paste connection, the inside of the metal blocking shell is provided with inner core baffle, the upper and lower ends of the inner core baffle are provided with soft pressing strip, the soft pressing strip is set to elastic structure, the soft pressing strip and inner core baffle are set to paste connection, the soft pressing strip is provided with shielding net frame, the shielding net frame is set to rectangular frame, the shielding net frame is provided with multiple, the distance between adjacent two shielding net frames is set to be consistent, the shielding net frame and soft pressing strip are set to paste connection.

Description

Technical Field

[0001] This invention relates to the field of electromagnetic shielding materials, specifically to an electromagnetic shielding material for decoration. Background Technology

[0002] Originally, interior decoration refers to the "embellishment" of the "exterior" of objects or commodities, focusing on the exploration and study of issues from the perspective of appearance and visual art. This includes the treatment of interior surfaces such as floors, walls, and ceilings, the selection of decorative materials, and potentially the selection, configuration, and design of furniture, lighting fixtures, furnishings, and decorative items. With advancements in interior decoration techniques, the demand for smart technology is also constantly increasing, necessitating the use of substantial amounts of electromagnetic shielding materials to protect indoor smart technology. Electromagnetic shielding refers to the ability of an electronic device to neither interfere with nor be affected by other devices. Like safety, electromagnetic shielding performance is one of the most important indicators of product quality.

[0003] For example, the Chinese authorized patent with announcement number CN107249291A (electromagnetic shielding material for power dispatch automation system) is made of the following components by weight percentage: tungsten carbide 0.5%-2%, lanthanum oxide 0.5%-5%, iron oxide 2%-5%, calcium oxide 1%-3%, foaming agent 0.5%-1%, germanium oxide 0.02%-0.5%, magnesium oxide 1%-5%, and the balance being aluminum;

[0004] While the aforementioned existing technologies offer the advantage of high electromagnetic shielding performance, their application in complex indoor environments is limited by their metallic structure. The low bending properties of the metal itself can negatively impact the usability of the electromagnetic shielding material, thus affecting the user experience. Therefore, there is an urgent market need to develop an electromagnetic shielding material for decoration to help solve these existing problems. Summary of the Invention

[0005] The purpose of this invention is to provide an electromagnetic shielding material for decoration, so as to solve the problem mentioned in the background art that the existing electromagnetic shielding materials rely heavily on the user's own operating experience when used in complex indoor environments.

[0006] To achieve the above objectives, the present invention provides the following technical solution: an electromagnetic shielding material for decoration, comprising a fixed outer jacket, an inner metal shield, the fixed outer jacket being a silicone sleeve, the metal shield being a rectangular outer shell, the metal shield being adhesively connected to the fixed outer jacket, an inner core spacer being provided inside the metal shield, soft pressure strips being provided at both the upper and lower ends of the inner core spacer, the soft pressure strips being elastic structures, the soft pressure strips being adhesively connected to the inner core spacer, a shielding mesh frame being provided on the soft pressure strip, the shielding mesh frame being a rectangular frame, multiple shielding mesh frames being provided, the distance between two adjacent shielding mesh frames being set to be the same, the shielding mesh frame being adhesively connected to the soft pressure strip, and a shielding wire mesh being provided inside the shielding mesh frame, the shielding wire mesh being fixedly connected to the shielding mesh frame.

[0007] Preferably, side pads are provided on both sides of the metal cover, and the two side pads are arranged symmetrically. The side pads are bonded to the metal cover. Each side pad has a connecting hole, which is circular and penetrates through the side pad. Multiple sealing gaskets are provided at the upper and lower ends of the connecting hole. The sealing gaskets are circular and bonded to the fixing sleeve. Reinforcing frames are provided at the front and rear ends of each side pad. Multiple reinforcing frames are provided and are arranged in an "X" shape. The reinforcing frames are fixedly connected to the side pads.

[0008] Preferably, the outer side of the fixed outer jacket is provided with a dust-adhesive sleeve, the dust-adhesive sleeve is fitted to the fixed outer jacket, the dust-adhesive sleeve is an elastic structure, the dust-adhesive sleeve is provided with a plurality of rib strips, the rib strips are rectangular strips, and the rib strips are integral with the dust-adhesive sleeve.

[0009] Preferably, side clamps are provided on both sides of the inner core spacer, and the two side clamps are arranged symmetrically. The side clamps are fitted to the inner core spacer. Soft pressure balls are provided on the metal baffle, and the soft pressure balls are fixedly connected to the metal baffle. The soft pressure balls are elastic structures, and the distance between two adjacent soft pressure balls is consistent. The soft pressure balls are spherical, and the distance between two adjacent soft pressure balls is consistent.

[0010] Preferably, the metal shield includes a metal frame, the metal frame is made of stainless steel, and a graphene group is provided on the metal frame. Multiple graphene groups are provided, and the graphene groups are fixedly connected to the metal frame.

[0011] Preferably, the graphene group includes graphene pillars, which are cylindrical in shape, and there are multiple graphene pillars. Conductive spacers are disposed on the graphene pillars, and there are multiple conductive spacers. The conductive spacers are fixedly connected to the graphene pillars, and the conductive spacers are arranged in a honeycomb pattern. The conductive spacers are made of beryllium copper.

[0012] Preferably, the inner core spacer includes a metal frame, a fixing adhesive layer is provided on the inner side of the metal frame, a metal fiber layer is provided on the inner side of the fixing adhesive layer, the metal fiber layer is connected to the metal frame through the fixing adhesive layer, a substrate body is provided on the inner side of the metal fiber layer, a protective film layer is provided on the inner side of the substrate body, and a protective coating is provided on the inner side of the protective film layer.

[0013] Preferably, the metal frame is made of beryllium copper, the metal fiber layer is made of aluminum / polyester composite fiber, the substrate is made of polyimide film with a thickness of 4~10μm, the protective film layer is made of tungsten oxide composite film, and the protective coating is made of epoxy resin mixed with conductive filler.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] 1. This invention, through the setting of a fixed outer jacket, a metal shield, and an inner core spacer, allows users to enhance the bending performance of the entire electromagnetic shielding material when using it. This is achieved by setting an elastic fixed outer jacket on the outside of the rigid metal shield and enhancing the shielding performance of the electromagnetic shielding material through the setting of the inner core spacer. This can solve the problem that existing electromagnetic shielding materials rely heavily on the user's own operating experience when used in complex indoor environments, thereby greatly improving the applicability of the entire electromagnetic shielding material.

[0016] 2. This invention, through the setting of soft pressure balls, connecting holes and reinforcing frames, allows users to further alleviate the pressure exerted on the inner core spacer by the fixed outer jacket during the use of this decorative electromagnetic shielding material. At the same time, the setting of connecting holes facilitates the use of the electromagnetic shielding material. Finally, the setting of reinforcing frames can significantly improve the compressive strength of both ends of the electromagnetic shielding material, thereby alleviating the user's pressure to a certain extent and thus significantly improving the service life of the entire electromagnetic shielding material.

[0017] 3. This invention, through the arrangement of a metal frame, graphene group, conductive spacers, and graphene pillars, allows users to improve the shielding performance of the entire metal shielding shell to a certain extent by placing the graphene group inside the metal frame. At the same time, the honeycomb structure of the conductive spacers and graphene pillars can significantly improve the shielding performance of the electromagnetic shielding material, thereby greatly improving the working efficiency of the entire electromagnetic shielding material and making it more convenient for users to use the electromagnetic shielding material. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the internal structure of the present invention;

[0019] Figure 2 This is a schematic diagram of the structure of the metal retaining shell of the present invention;

[0020] Figure 3 This is a schematic diagram of the graphene group of the present invention;

[0021] Figure 4 This is a schematic diagram of the inner core spacer of the present invention;

[0022] Figure 5 This is a schematic diagram of the structure of the present invention.

[0023] In the diagram: 1. Fixing jacket; 2. Dust-adhesive sleeve; 3. Rib strip; 4. Sealing gasket ring; 5. Metal shield; 6. Side pad; 7. Connecting hole; 8. Reinforcing frame; 9. Soft pressure strip; 10. Inner core spacer; 11. Side clamp; 12. Shielding mesh frame; 13. Soft pressure ball; 14. Shielding wire mesh; 15. Metal frame; 16. Graphene assembly; 17. Conductive spacer; 18. Graphene column; 19. Metal partition frame; 20. Fixing adhesive layer; 21. Metal fiber layer; 22. Substrate body; 23. Protective film layer; 24. Protective coating. Detailed Implementation

[0024] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0025] Please see Figure 1-5This invention provides an embodiment of an electromagnetic shielding material for decoration, comprising a fixed outer jacket 1, an inner metal shield 5, the fixed outer jacket 1 being a silicone sleeve, and the metal shield 5 being a rectangular outer shell. The metal shield 5 and the fixed outer jacket 1 are connected by adhesive bonding. An inner core spacer 10 is provided inside the metal shield 5, and soft pressure strips 9 are provided at both the upper and lower ends of the inner core spacer 10. The soft pressure strips 9 are elastic structures and are connected by adhesive bonding to the inner core spacer 10. A shielding mesh frame 12 is provided on the soft pressure strip 9. The shielding mesh frame 12 is rectangular and multiple shielding mesh frames 12 are provided, with the distance between adjacent shielding mesh frames 12 being consistent. The shielding mesh frame 12 and the soft pressure strip 9 are connected by adhesive bonding. A shielding wire mesh 14 is provided inside the shielding mesh frame 12 and is fixedly connected to the shielding mesh frame 12. This design addresses the problem that existing electromagnetic shielding materials rely heavily on user experience when used in complex indoor environments.

[0026] Furthermore, side pads 6 are provided on both sides of the metal cover 5. The two side pads 6 are arranged symmetrically. The side pads 6 are bonded to the metal cover 5. The side pads 6 are provided with connecting holes 7. The connecting holes 7 are round holes that penetrate the side pads 6. Sealing gaskets 4 are provided at both the upper and lower ends of the connecting holes 7. Multiple sealing gaskets 4 are provided. The sealing gaskets 4 are circular. The sealing gaskets 4 are bonded to the fixed outer sleeve 1. Reinforcing frames 8 are provided at both the front and rear ends of the side pads 6. Multiple reinforcing frames 8 are provided. The reinforcing frames 8 are "X" shaped. The reinforcing frames 8 are fixedly connected to the side pads 6.

[0027] Furthermore, a dust-adhesive sleeve 2 is provided on the outer side of the fixed outer jacket 1. The dust-adhesive sleeve 2 is fitted to the fixed outer jacket 1. The dust-adhesive sleeve 2 is an elastic structure. A plurality of rib strips 3 are provided on the dust-adhesive sleeve 2. The rib strips 3 are rectangular strips. The rib strips 3 and the dust-adhesive sleeve 2 are integrated.

[0028] Furthermore, side clamps 11 are provided on both sides of the inner core spacer 10. The two side clamps 11 are arranged symmetrically and are fitted to the inner core spacer 10. Soft pressure balls 13 are provided on the metal baffle 5. The soft pressure balls 13 are fixedly connected to the metal baffle 5. The soft pressure balls 13 are elastic structures. The distance between two adjacent soft pressure balls 13 is consistent. The soft pressure balls 13 are spherical. The pressure applied to the inner core spacer 10 by the fixed outer jacket 1 can be further relieved by the arrangement of multiple soft pressure balls 13.

[0029] Furthermore, the metal housing 5 includes a metal frame 15, which is made of stainless steel. Graphene groups 16 are provided on the metal frame 15, and multiple graphene groups 16 are provided. The graphene groups 16 and the metal frame 15 are fixedly connected.

[0030] Furthermore, the graphene assembly 16 includes graphene pillars 18, which are cylindrical and multiple in number. Conductive spacers 17 are provided on the graphene pillars 18, and multiple conductive spacers 17 are provided. The conductive spacers 17 are fixedly connected to the graphene pillars 18 and are arranged in a honeycomb pattern. The conductive spacers 17 are made of beryllium copper. By setting the graphene assembly 16 inside the metal frame 15, the shielding performance of the entire metal shield 5 can be improved to a certain extent. At the same time, the shielding performance of the electromagnetic shielding material can be greatly improved by the honeycomb structure of the conductive spacers 17 and the graphene pillars 18.

[0031] Furthermore, the inner core spacer 10 includes a metal frame 19, a fixing adhesive layer 20 is provided on the inner side of the metal frame 19, a metal fiber layer 21 is provided on the inner side of the fixing adhesive layer 20, the metal fiber layer 21 is connected to the metal frame 19 through the fixing adhesive layer 20, a substrate body 22 is provided on the inner side of the metal fiber layer 21, a protective film layer 23 is provided on the inner side of the substrate body 22, and a protective coating 24 is provided on the inner side of the protective film layer 23.

[0032] Furthermore, the metal frame 19 is made of beryllium copper, the metal fiber layer 21 is made of aluminum / polyester composite fiber, the substrate body 22 is made of polyimide film with a thickness of 4~10μm, the protective film layer 23 is made of tungsten oxide composite film, and the protective coating 24 is made of epoxy resin mixed conductive filler.

[0033] Working Principle: During use, the user can fix both ends of the outer jacket 1 through the connecting holes 7 on the side pads 6, thus completing the assembly of the electromagnetic shielding material. The electromagnetic shielding material is used through the internal metal shield 5, shielding frame 12, shielding wire mesh 14, metal frame 15, and graphene assembly 16. During use, the user can enhance the bending performance of the entire electromagnetic shielding material by setting an elastic fixing jacket 1 on the outside of the rigid metal shield 5, and further enhance the shielding performance through the inner core spacer 10. This can, to a certain extent, solve the problem that existing electromagnetic shielding materials rely heavily on the user's operating experience when used in complex indoor environments, thus significantly improving the applicability of the entire electromagnetic shielding material. Simultaneously, it can also be used through multiple... The soft pressure ball 13 further alleviates the pressure exerted by the fixed outer jacket 1 on the inner core spacer 10. The connection hole 7 facilitates user access to the electromagnetic shielding material. The reinforcing frame 8 significantly improves the compressive strength at both ends of the electromagnetic shielding material, thus reducing user stress and extending its lifespan. The graphene group 16 inside the metal frame 15 further enhances the shielding performance of the metal shell 5. The honeycomb structure of the conductive spacer 17 and graphene pillars 18 further improves the shielding performance, significantly increasing the overall efficiency of the electromagnetic shielding material and making it more convenient for users.

[0034] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. An electromagnetic shielding material for decoration, comprising a fixing jacket (1), characterized in that: The fixed outer sleeve (1) is provided with a metal baffle (5) inside. The fixed outer sleeve (1) is a silicone sleeve. The metal baffle (5) is a rectangular outer shell. The metal baffle (5) and the fixed outer sleeve (1) are connected by adhesive. The metal baffle (5) is provided with an inner core partition strip (10) inside. The upper and lower ends of the inner core partition strip (10) are provided with soft pressure strips (9). The soft pressure strips (9) are elastic structures. The soft pressure strips (9) and the inner core partition strips (10) are connected by adhesive. The soft pressure strips (9) are provided with a shielding mesh frame (12). The shielding mesh frame (12) is a rectangular frame. There are multiple shielding mesh frames (12). The distance between two adjacent shielding mesh frames (12) is set to be the same. The shielding mesh frame (12) and the soft pressure strip (9) are connected by adhesive. The shielding mesh frame (12) is provided with a shielding wire mesh (14) inside. The shielding wire mesh (14) and the shielding mesh frame (12) are connected by fixed connection. The metal baffle (5) is provided with side pads (6) on both sides. The two side pads (6) are arranged symmetrically. The side pads (6) are bonded to the metal baffle (5). The side pads (6) are provided with connecting holes (7). The connecting holes (7) are round holes that penetrate the side pads (6). The front and rear ends of the side pads (6) are provided with reinforcing frames (8). There are multiple reinforcing frames (8). The reinforcing frames (8) are "X" shaped. The reinforcing frames (8) are fixedly connected to the side pads (6). Side clamps (11) are provided on both sides of the inner core spacer (10). The two side clamps (11) are arranged symmetrically. The side clamps (11) and the inner core spacer (10) are fitted together. A soft pressure ball (13) is provided on the metal baffle (5). The soft pressure ball (13) is fixedly connected to the metal baffle (5). The soft pressure ball (13) is an elastic structure. The distance between two adjacent soft pressure balls (13) is consistent. The soft pressure ball (13) is spherical.

2. The electromagnetic shielding material for decoration according to claim 1, characterized in that: The upper and lower ends of the connecting hole (7) are provided with sealing gaskets (4). Multiple sealing gaskets (4) are provided. The sealing gaskets (4) are circular. The sealing gaskets (4) and the fixing sleeve (1) are connected by adhesive.

3. The electromagnetic shielding material for decoration according to claim 1, characterized in that: The outer side of the fixed outer jacket (1) is provided with a dust-adhesive sleeve (2). The dust-adhesive sleeve (2) is fitted to the fixed outer jacket (1). The dust-adhesive sleeve (2) is an elastic structure. The dust-adhesive sleeve (2) is provided with a reinforcing strip (3). There are multiple reinforcing strips (3). The reinforcing strips (3) are rectangular strips. The reinforcing strips (3) and the dust-adhesive sleeve (2) are integrated.

4. The electromagnetic shielding material for decoration according to claim 1, characterized in that: The distance between two adjacent soft pressure balls (13) is set to be consistent.

5. The electromagnetic shielding material for decoration according to claim 1, characterized in that: The metal shield (5) includes a metal frame (15), the metal frame (15) is made of stainless steel, and a graphene group (16) is provided on the metal frame (15). There are multiple graphene groups (16), and the graphene groups (16) are fixedly connected to the metal frame (15).

6. The electromagnetic shielding material for decoration according to claim 5, characterized in that: The graphene group (16) includes graphene pillars (18), which are cylindrical. Multiple graphene pillars (18) are provided. Conductive spacers (17) are provided on the graphene pillars (18). Multiple conductive spacers (17) are provided. The conductive spacers (17) are fixedly connected to the graphene pillars (18). The conductive spacers (17) are arranged in a honeycomb pattern. The material of the conductive spacers (17) is beryllium copper.

7. The electromagnetic shielding material for decoration according to claim 1, characterized in that: The inner core spacer (10) includes a metal frame (19), a fixing adhesive layer (20) is provided on the inner side of the metal frame (19), a metal fiber layer (21) is provided on the inner side of the fixing adhesive layer (20), the metal fiber layer (21) is connected to the metal frame (19) through the fixing adhesive layer (20), a substrate body (22) is provided on the inner side of the metal fiber layer (21), a protective film layer (23) is provided on the inner side of the substrate body (22), and a protective coating (24) is provided on the inner side of the protective film layer (23).

8. The electromagnetic shielding material for decoration according to claim 7, characterized in that: The metal frame (19) is made of beryllium copper, the metal fiber layer (21) is made of aluminum / polyester composite fiber, the substrate body (22) is made of polyimide film with a thickness of 4~10μm, the protective film layer (23) is made of tungsten oxide composite film, and the protective coating (24) is made of epoxy resin mixed conductive filler.

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