ONE-PIECE MAGNETIC ATTRACTION TYPE MOBILE PHONE PROTECTION SHELL

20220140852 ยท 2022-05-05

    Inventors

    Cpc classification

    International classification

    Abstract

    A one-piece magnetic attraction type mobile phone protection shell is provided, including a back plate, and a covered edge formed on the back plate at one time through secondary injection molding. The covered edge builds, along a circumferential edge of the back plate, a groove-shaped structure into which a smartphone is embedded; the back plate has a base plate, a surface plate that covers and is fitted to a top surface of the base plate, and a bottom plate that covers and is fitted to a bottom surface of the base plate; a hollow part is arranged on the base plate; a magnetic sheet subassembly flush with the base plate is embedded into the hollow part; and the magnetic sheet subassembly is clamped and fixed in the hollow part by the surface plate and the bottom plate.

    Claims

    1. A one-piece magnetic attraction type mobile phone protection shell, comprising a back plate, and a covered edge formed at one time through secondary injection molding, wherein the covered edge builds, along a circumferential edge of the back plate, a groove-shaped structure into which a smartphone is embedded; the back plate has a base plate, a surface plate that covers and is fitted to a top surface of the base plate, and a bottom plate that covers and is fitted to a bottom surface of the base plate; a hollow part is arranged on the base plate; a magnetic sheet subassembly flush with the base plate is embedded into the hollow part; and the magnetic sheet subassembly is clamped and fixed in the hollow part by the surface plate and the bottom plate.

    2. The one-piece magnetic attraction type mobile phone protection shell according to claim 1, wherein the magnetic sheet subassembly comprises a plurality of sheet-like magnets tiled in the hollow part.

    3. The one-piece magnetic attraction type mobile phone protection shell according to claim 1, wherein the base plate is a polycarbonate (PC) sheet material; the surface plate and the bottom plate are respectively polyethylene terephthalate (PET) sheet materials; and the covered edge is a thermoplastic polyurethane (TPU) material.

    4. The one-piece magnetic attraction type mobile phone protection shell according to claim 3, wherein the surface plate and the bottom plate are respectively non-transparent PET sheet materials.

    5. The one-piece magnetic attraction type mobile phone protection shell according to claim 3, wherein the surface plate and the bottom plate are respectively transparent PET sheet materials.

    6. The one-piece magnetic attraction type mobile phone protection shell according to claim 5, wherein a first non-transparent part is prefabricated on a bottom surface of the surface panel, and a second non-transparent part is prefabricated on a top surface of the bottom plate.

    7. The one-piece magnetic attraction type mobile phone protection shell according to claim 6, wherein the first non-transparent part and the second non-transparent part respectively cover the hollow part and the magnetic sheet subassembly.

    8. The one-piece magnetic attraction type mobile phone protection shell according to claim 6, wherein the non-transparent part and the second non-transparent part are non-transparent layers formed in a screen-printing or coating or adhering manner.

    Description

    BRIEF DESCRIPTION OF THE DRAWINGS

    [0013] FIG. 1 is a schematic structural diagram of a mobile phone protection shell provided in the prior art.

    [0014] FIG. 2 is an exploded schematic structural diagram of the mobile phone protection shell shown in FIG. 1.

    [0015] FIG. 3 is a schematic structural diagram of the present disclosure.

    [0016] FIG. 4 is an exploded schematic structural diagram of the present disclosure.

    [0017] FIG. 5 is a schematic structural diagram of a back plate in the present disclosure.

    DETAILED DESCRIPTION OF THE EMBODIMENTS

    [0018] As shown in FIG. 3 to FIG. 5, a one-piece magnetic attraction type mobile phone protection shell is provided,

    [0019] including a back plate 1, and a covered edge 2 formed on the back plate 1 at one time through secondary injection molding. The covered edge 2 builds, along a circumferential edge of the back plate 1, a groove-shaped structure into which a smartphone is embedded.

    [0020] the back plate 1 has a base plate 11, a surface plate 12 that covers and is fitted to a top surface of the base plate 11, and a bottom plate 13 that covers and is fitted to a bottom surface of the base plate 1; a hollow part 110 is arranged on the base plate 11; a magnetic sheet subassembly 3 flush with the base plate 11 is embedded into the hollow part 110; and the magnetic sheet subassembly 3 is clamped and fixed in the hollow part 110 by the surface plate 12 and the bottom plate 13.

    [0021] By adopting the above-mentioned implementation mode, in the one-piece magnetic attraction type mobile phone protection shell provided by the present disclosure, since the base plate 11 is provided with the hollow part 110 for embedding the magnetic sheet subassembly 3, and the machining method for the hollow part 110 is simpler and more convenient than CNC slotting, a material does not need to be additionally thickened for CNC slotting. At the same time, the surface plate 12, the base plate 11, and the bottom plate 13 are fitted in sequence, and the magnetic sheet subassembly 3 is clamped and fixed in the hollow part 110 through the surface plate 12 and the bottom plate 13, so that the entire back plate 1 is one-piece, and the structural strength, the smoothness, and the flatness are all higher than those in the prior art.

    [0022] In one preferable implementation mode, the magnetic sheet subassembly 3 includes a plurality of sheet-like magnets tiled in the hollow part 110.

    [0023] In another preferable implementation mode, the base plate 11 is a polycarbonate (PC) sheet material. The surface plate 12 and the bottom plate 13 are respectively polyethylene terephthalate (PET) sheet materials. The covered edge 2 is a thermoplastic polyurethane (TPU) material.

    [0024] For the implementation mode that the surface plate 12 and the bottom plate 13 are respectively the PET sheet materials, the surface plate 12 and the bottom plate 13 are non-transparent PET sheet materials, or the surface plate 12 and the bottom plate 13 are transparent PET sheet materials.

    [0025] For the implementation mode that the surface plate 12 and the bottom plate 13 are respectively the transparent PET sheet materials, a first non-transparent part 120 is prefabricated on a bottom surface of the surface panel 12, and a second non-transparent part 130 is prefabricated on a top surface of the bottom plate 13. Since the first non-transparent part 120 and the second non-transparent part 130 are respectively provided on the transparent surface plate 12 and bottom plate 13, an interior trim embedded into the back plate 1 can be formed. Furthermore, the first non-transparent part 120 is located on a surface of the surface plate 12 that downwards cooperates with the base plate 11, and the second non-transparent part 130 is located on a surface of the bottom plate 13 that upwards coordinates with the base plate 11, so that it can be ensured that the surface of the back plate 1 has perfect smoothness and flatness, and the first non-transparent part 120 and the second non-transparent part 130 will not be scratched and fall off

    [0026] Further, the first non-transparent part 120 and the second non-transparent part 130 respectively cover the hollow part 110 and the magnetic sheet subassembly 3.

    [0027] Optionally, the non-transparent part 120 and the second non-transparent part 130 are non-transparent layers formed in a screen-printing or coating or adhering manner.

    [0028] Those skilled in the art can obtain various other corresponding changes and transformations according to the structure and principle disclosed in the present disclosure, and all these changes and transformations fall within the protection scope of the present disclosure.