Mobile phone shell

Abstract

The utility model discloses a mobile phone shell, and relates to the technical field of mobile phone peripherals, the mobile phone shell comprises a shell body and a decorative plate, and the decorative plate is arranged on the back of the shell body; the shell comprises a square ring frame and a back plate; the back plate is installed in the square ring frame so as to divide the interior of the square ring frame into a mobile phone containing cavity and a groove cavity, and the decorative plate is installed in the groove cavity; the decorative plate comprises a perspective protective layer, a color printing layer and a metal pattern layer which are integrally arranged; the perspective protection layer is arranged on the outer side of the color printing layer, and the metal pattern layer is attached to the color printing layer. The purpose of the technical scheme provided by the utility model is to form distinct, shiny and layered patterns on the back surface of the mobile phone shell so as to improve the visual enjoyment of a user.

Description

Technical Field

[0001] The utility model relates to the technical field of mobile phone peripherals, and particularly relates to a mobile phone case. Background Art

[0002] A mobile phone case is an ornament that is sleeved outside a mobile phone to protect the mobile phone. With the rapid development of the technological level, the industry of technological beauty has emerged as a new industry. Fashionable IT brands have developed diversely with the diversification of the market. In response to the increase in mobile phone brands and functions, mobile phone cases are diversified in texture, including PC cases, leather, silicone, cloth, hard plastic, leather cases, metal tempered glass cases, soft plastic, flannelette, silk, etc. Mobile phone cases not only make your mobile phone a scenery as an ornament, but also can protect the mobile phone from being dropped, scratched, waterproofed and shockproofed.

[0003] On the market, different pictures are printed on mobile phone cases to present different effects, but the graphic visual effect of this solution is single, with the same picture visual effect, which is not distinct enough, not shiny enough, and has no obvious hierarchy, and is no longer sufficient to meet the needs of users. Summary of the Utility Model

[0004] The main purpose of the utility model is to propose a mobile phone case, aiming to form a distinct, shiny and hierarchical pattern on the back of the mobile phone case to enhance the visual enjoyment of users.

[0005] To achieve the above purpose, the utility model proposes a mobile phone case with good visual effects, including:

[0006] A housing, the housing includes a square ring frame and a back plate;

[0007] A decorative board, which is arranged on the back of the housing;

[0008] Wherein, the back plate is installed within the square ring frame to divide the interior of the square ring frame into a mobile phone accommodation cavity and a groove cavity, and the decorative board is installed within the groove cavity; the decorative board includes a perspective protective layer, a color printing layer, and a metal pattern layer which are integrally arranged; the perspective protective layer is arranged on the outside of the color printing layer, and the metal pattern layer is attached to the color printing layer.

[0009] In an embodiment, the material of the perspective protective layer is any one of acrylic, TPU, PC, PET and glass.

[0010] In an embodiment, the material of the perspective protective layer is glass, and the decorative board further includes an explosion-proof layer, and the explosion-proof layer is arranged between the perspective protective layer and the color printing layer.

[0011] In one embodiment, an adhesion layer is further provided between the metal pattern layer and the color printing layer, and the adhesion layer is used to adhere the metal pattern layer to the color printing layer.

[0012] In one embodiment, the metal pattern layer includes linear texture blocks and planar pattern blocks. A plurality of spline curves are arranged on the linear texture blocks, and the planar pattern blocks are integral smooth patterns.

[0013] In one embodiment, the number of the linear texture blocks and the planar pattern blocks is plural, and the plural linear texture blocks and the plural planar pattern blocks are arranged at intervals or adjacent to each other.

[0014] In one embodiment, the decorative plate further includes a substrate, and the substrate is attached to the color printing layer and the metal pattern layer.

[0015] In one embodiment, the color printing layer is a UV curing layer, and the substrate is a UV curing layer.

[0016] In one embodiment, the back plate has through holes, and a circumferential positioning convex wall is provided at the positions of the through holes. The positioning convex wall is used to accommodate the rear camera of the mobile phone, and the decorative plate has a notch adapted to the positioning convex wall; a plurality of buffer grooves are provided at the four corner positions of the square ring frame.

[0017] In one embodiment, the color of the metal pattern layer is at least one of gold, silver, laser gold, laser silver, black, red, and green, and the material of the metal pattern layer is aluminum foil.

[0018] The mobile phone case of the technical solution of the present utility model includes a housing and a decorative plate. The housing includes a square ring frame and a back plate. The back plate is installed inside the square ring frame to divide the inside of the square ring frame into a mobile phone accommodation cavity and a groove cavity. The decorative plate is installed in the groove cavity. The decorative plate includes a perspective protection layer, a color printing layer, and a metal pattern layer which are integrally arranged. The present application can present a clear hierarchical picture on the back of the mobile phone case to enhance the visual enjoyment of users. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on the structures shown in these drawings.

[0020] Figure 1 It is an exploded structural schematic diagram of an embodiment of the mobile phone case provided by the present utility model;

[0021] Figure 2 Another exploded structural schematic diagram of an embodiment of the mobile phone case provided by the present utility model;

[0022] Figure 3 Structural schematic diagram of the housing of an embodiment of the mobile phone case provided by the present utility model;

[0023] Figure 4 Cross-sectional structural schematic diagram of the housing of an embodiment of the mobile phone case provided by the present utility model;

[0024] Figure 5 is Figure 4 partial enlarged view of;

[0025] Figure 6 Physical example diagram of the decorative board of an embodiment of the mobile phone case provided by the present utility model.

[0026] Explanation of the reference numerals in the drawings:

[0027] 1. Housing; 11. Square ring frame; 111. Mobile phone accommodation cavity; 112. Groove cavity; 113. Buffer groove; 12. Back plate; 121. Through hole; 122. Positioning convex wall; 2. Decorative board; 21. Transparent protective layer; 22. Color printing layer; 23. Metal pattern layer; 231. Linear texture block; 232. Planar pattern block; 24. Substrate; 25. Notch. Specific embodiments

[0028] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

[0029] It should be noted that if there are directional indications (such as up, down, left, right, front, back...) involved in the embodiments of the present utility model, the directional indications are only used to explain the relative position relationship and movement conditions between components in a specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0030] In addition, if the embodiments of the present utility model involve descriptions such as "first", "second", etc., the descriptions of "first", "second", etc. are only for descriptive purposes and should not be construed as indicating or implying their relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first", "second" may explicitly or implicitly include at least one such feature. In addition, if "and / or" or "and / or" appears throughout the text, its meaning includes three parallel scenarios. Taking "A and / or B" as an example, it includes Scenario A, or Scenario B, or the scenario where both A and B are satisfied simultaneously. In addition, the technical solutions between the embodiments can be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions results in contradictions or is unable to be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0031] Please refer to Figure 1 and Figure 2 As shown, a mobile phone case provided by an embodiment of the present application includes a housing 1 and a decorative panel 2. The decorative panel 2 is disposed on the back of the housing 1 to face and be exposed to the outside. The housing 1 includes a square ring-shaped frame 11 and a back plate 12. The back plate 12 is installed inside the square ring to divide the square ring-shaped frame 11 into a mobile phone accommodation cavity 111 and a groove cavity 112. The decorative panel 2 is installed in the groove cavity 112. The decorative panel 2 includes a transparent protective layer 21, a color printing layer 22, and a metal pattern layer 23 that are integrally provided from the outside to the inside. The transparent protective layer 21 is disposed on the outside of the metal pattern layer 23, and the metal pattern layer 23 is attached to the color printing layer 22.

[0032] Specifically, the housing 1 includes a square ring-shaped frame 11 and a back plate 12 installed inside the square ring-shaped frame 11. The square ring-shaped frame 11 is a square ring-shaped structure with openings at both ends. The back plate 12 is disposed inside the square ring and connected to the four inner walls of the square ring-shaped frame 11 to divide the space inside the square ring into two cavities. Both cavities have the back plate 12 as the bottom wall, and are respectively a mobile phone accommodation cavity 111 and a groove cavity 112. The depth of the mobile phone accommodation cavity 111 is much greater than the depth of the groove cavity 112. The mobile phone accommodation cavity 111 is used to place the mobile phone, and the decorative panel 2 is installed in the groove cavity 112. The decorative panel 2 is integrally disposed in the groove cavity 112 and cannot be disassembled during use. The user only needs to place the mobile phone in the accommodation cavity. The decorative panel of the present application can present a vivid, multi-level, and shiny visual effect to enhance the user's visual experience.

[0033] In an alternative embodiment, the decorative panel 2 further includes a substrate 24, and the substrate 24 is attached to the color printing layer 22 and the metal pattern layer 23. Specifically, the decorative panel 2 includes a perspective protective layer 21, a color printing layer 22, a metal pattern layer 23, and a substrate 24. The perspective protective layer 21 is disposed on the outermost side, that is, the perspective protective layer 21 is exposed to the outside world. The color printing layer 22 is disposed inside the perspective protective layer 21, and the metal pattern layer 23 is attached to the color printing layer 22. It should be noted that Figure 2 the exploded view in is a schematic diagram of the decorative panel 2. The size and dimensions of the metal pattern layer 23 are not exactly equal to those of the color printing layer 22 and the perspective protective layer 21. The area of the metal pattern layer 23 can be a small part of the total area of the color printing layer 22. The metal pattern layer 23 is composed of multiple blocks, and the metal pattern layers 23 together form a complete picture. The substrate 24 is disposed at the bottom layer, that is, the substrate 24 is disposed close to the back plate 12. The substrate 24 is attached to the metal pattern layer 23 and the part of the color printing layer 22 where the metal pattern layer 23 is not attached.

[0034] When manufacturing the decorative panel 2 of the present application, first, color printing is performed on the perspective protective layer 21 to print out the overall color tone and related color combinations. The perspective protective layer 21 is disposed on the outermost side, and the perspective protective layer 21 is transparent. Users can observe the color of the color printing layer 22 through the perspective protective layer 21. For example, if the overall tone of the color printing layer 22 is pink, the pink color can be observed through the perspective protective layer 21. Subsequently, the metal pattern layer 23 is pasted on the color printing layer 22. After pasting, the substrate 24 is sprayed on the surfaces of the metal pattern layer 23 and the surface where the metal layer is not attached. The area of the substrate 24 is the same as the area of the perspective protective layer 21. The decorative panel 2 of the present application can present distinct and multi-level color tones. Coupled with the metal pattern layer 23, under the illumination of an external light source, it sparkles, has a good visual effect, is more eye-catching, and enhances the user's visual experience. Furthermore, the housing 1 of the present application includes a square frame and a back plate 12. When manufacturing, the manufacturer first manufactures the decorative panel 2, and the patterns on the decorative panel 2 can be different color printing layers 22 and metal pattern layers 23. The manufacturer can share a square ring frame 11 and a back plate 12, and can install different decorative panels 2 in the groove cavity 112 according to customer requirements to manufacture mobile phone cases with different patterns to match the needs of customers or the market, reducing the preparation of raw materials and simplifying the management of raw materials at the same time.

[0035] In an alternative embodiment, an adhesion layer (not shown in the figure) is further disposed between the metal pattern layer 23 and the color printing layer 22. The adhesion layer is used to adhere the metal pattern layer 23 to the color printing layer 22 to ensure that the metal pattern layer 23 is stably attached to the color printing layer 22.

[0036] Please refer to Figure 6As shown in the figure, the metal pattern layer 23 includes linear texture blocks 231 and planar pattern blocks 232. The linear texture blocks 231 have multiple spline curves on them, and the planar pattern blocks 232 are integral smooth patterns. Specifically, in this embodiment, the number of linear texture blocks 231 can be set to multiple, and the number of planar pattern blocks 232 is also set to multiple. The linear texture blocks 231 have multiple spline curves, such as straight lines, curves, and two intersecting line segments. The multiple spline curves are arranged at intervals to form a striped texture. The lines have a certain width and depth to increase the sense of hierarchy of the metal pattern layer 23. The texture of the linear texture blocks 231 can also be multiple spline curves arranged in a cross pattern to form an effect similar to scales or stacking. For example, in order to reflect the effect of dragon scales on a dragon, a cross texture effect can be used to make the effect of dragon scales more realistic. The outer shape of the linear texture blocks 231 can be star-shaped, circular, diamond-shaped, or other irregular shapes. The planar pattern blocks 232 are integral pattern units. The planar pattern blocks 232 do not have a texture effect as a whole and are smooth patterns. Their shapes can be star-shaped, circular, diamond-shaped, or other irregular shapes. In this embodiment, the outer contour lines of the metal pattern layer 23 can be set on the color printing layer 22. For example, multiple black contour lines in the shape of stars are printed on the color printing layer 22, and then the star-shaped metal pattern layer 23 is attached inside the star-shaped black contour lines to increase the sense of hierarchy and three-dimensionality of the overall pattern. The color printing layer 22 can also be provided with dotted lines and patterns. The dotted lines can be lines with a certain width and length. For example, to express the effect of rain, some dotted lines of different colors can be arranged at intervals. It should be noted that as Figure 6 shown in the figure, the color printing layer 22 and the multiple metal pattern layers 23 of the present application together form a complete picture. The metal pattern layer 23 can be arranged with multiple linear texture blocks 231 and multiple planar pattern blocks 232 at intervals, adjacent to each other, or in a cross pattern. Combined with the dotted lines, patterns, and contour lines on the color printing layer 22, and then combined with the transparent perspective protection member, a picture with distinct levels, strong three-dimensionality, bright colors, and shine is formed, and the visual effect is good. Compared with the solution of printing a whole picture on the market, there is a huge visual improvement. It should be noted that the outer shapes of the planar pattern blocks and the linear texture blocks of the present application can also be other regular shapes such as letters and Chinese characters.

[0037] The color of the metal pattern layer 23 can be at least one of gold, silver, laser gold, laser silver, black, red, and green, and the material of the metal pattern layer 23 is aluminum foil.

[0038] In an alternative embodiment, the color printing layer 22 is a UV-curable layer and the substrate 24 is a UV-curable layer. By setting the color printing layer 22 and the substrate 24 as UV-curable layers, they can be solidified by ultraviolet irradiation, which is convenient for manufacturing and greatly reduces the manufacturing cost. The color of the substrate 24 can be white or off-white. The substrate 24 is arranged on the innermost side. The light color of the substrate 24 can not only better reflect the colors of the color printing layer 22 and the metal pattern layer 23, but also does not affect the color display effect of the color printing layer 22 and the metal pattern layer 23.

[0039] In an alternative embodiment, the perspective protection layer 21 is made of glass. The decorative plate 2 further includes an explosion-proof layer, which is arranged between the perspective protection layer 21 and the color printing layer 22. Specifically, by providing the explosion-proof layer, the fragmentation of the perspective protection layer 21 is reduced. The explosion-proof layer is a protective film. When the perspective protection layer 21 is broken, the glass debris can be adhered by the explosion-proof layer to prevent the glass debris from scratching the user and protect the user's physical health.

[0040] In some alternative embodiments, the material of the perspective protection layer 21 can be any one of acrylic, TPU, PC, PET, and glass. The perspective protection layer 21 is transparent, and the user can observe the image of the metal pattern layer 23 of the color protection layer through the perspective protection layer 21.

[0041] Please refer to Figure 1 and Figure 3 As shown in the figure, in an alternative embodiment, the back plate 12 has a through hole 121, and a circumferential positioning convex wall 122 is also provided at the position of the through hole 121. The positioning convex wall 122 is used to accommodate the rear camera of the mobile phone. The decorative plate 2 has a notch 25, and the position and size of the notch 25 are adapted to the positioning convex wall 122. When the present application is in use, after the mobile phone is installed in the mobile phone accommodating cavity 111, the rear camera of the mobile phone passes through the through hole 121 and enters the positioning convex wall 122, and the rear camera of the mobile phone is protected by the positioning convex wall 122.

[0042] Please refer to Figure 4 and Figure 5 As shown in the figure, in an alternative embodiment, the four corners of the square ring frame 11 have a plurality of buffer grooves 113. When the mobile phone falls, the four corners of the mobile phone are more likely to touch the ground first, and the four corners of the mobile phone are more likely to be damaged. Therefore, a plurality of buffer grooves 113 are provided at the four corners of the square ring frame 11. The buffer grooves 113 are arranged on the inner side of the square ring frame 11 and face the four corners of the mobile phone. The buffer grooves 113 are filled with air. When the four corners of the mobile phone touch the ground, the air in the buffer grooves 113 provides buffering, reducing the probability of damage to the four corners of the mobile phone and providing better protection for the mobile phone.

[0043] In an alternative embodiment, the depth of the groove cavity 112 on the mobile phone case is equal to the thickness of the decorative plate 2. The thickness of the decorative plate 2 is equal to the depth of the groove cavity 112 to ensure that the decorative plate 2 is completely installed in the groove cavity 112, so as to enhance the touch feeling when the user uses it, and further enhance the experience of the user using the mobile phone case of the present application.

[0044] The above description is only an exemplary embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structural transformation made under the technical concept of the present invention by using the content of the specification and drawings of the present invention, or direct / indirect application in other related technical fields, is included in the patent protection scope of the present invention.

Claims

1. A mobile phone case, characterized in that, Comprising: A housing, the housing including a square ring frame and a back plate; A decorative plate, disposed on the back of the housing; Wherein, the back plate is installed within the square ring frame to divide the interior of the square ring frame into a mobile phone accommodation cavity and a groove cavity, and the decorative plate is installed within the groove cavity; the decorative plate includes a perspective protection layer, a color printing layer, and a metal pattern layer integrally provided; the perspective protection layer is disposed outside the color printing layer, and the metal pattern layer is attached to the color printing layer.

2. The mobile phone case according to claim 1, characterized in that, The metal pattern layer includes linear texture blocks and planar pattern blocks, multiple spline lines are arranged on the linear texture blocks, and the planar pattern blocks are integral smooth patterns.

3. The mobile phone case according to claim 2, characterized in that, The number of the linear texture blocks and the planar pattern blocks is multiple, and the multiple linear texture blocks and the multiple planar pattern blocks are arranged at intervals or adjacent to each other.

4. The mobile phone case according to claim 1, characterized in that, The material of the perspective protection layer is glass, and the decorative plate further includes an explosion-proof layer, and the explosion-proof layer is disposed between the perspective protection layer and the color printing layer.

5. The mobile phone case according to claim 1, characterized in that An adhesion layer is further provided between the metal pattern layer and the color printing layer, and the adhesion layer is used to adhere the metal pattern layer to the color printing layer.

6. The mobile phone case according to claim 1, wherein, The decorative plate further includes a substrate, and the substrate adheres to the color printing layer and the metal pattern layer.

7. The mobile phone case according to claim 1, wherein, The material of the perspective protection layer is any one of acrylic, TPU, PC, PET, and glass.

8. The mobile phone case according to claim 6, characterized in that, The color printing layer is a UV curing layer, and the substrate is a UV curing layer.

9. The mobile phone case according to claim 1, wherein, The back plate has through holes, and a circle of positioning convex walls are provided at the positions of the through holes, and the positioning convex walls are used to accommodate the rear camera of the mobile phone, and the decorative plate has a notch adapted to the positioning convex walls; multiple buffer grooves are provided at the four corner positions of the square ring frame.

10. The mobile phone case according to claim 1, wherein The color of the metal pattern layer is at least one of gold, silver, laser gold, laser silver, black, red, and green, and the material of the metal pattern layer is aluminum foil.

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