Modular mobile phone shell

Abstract

The utility model discloses a modularized mobile phone shell which comprises a shell body, the shell body comprises a back plate and corner protection covered edges located at the four corners of the back plate, the back plate is provided with a camera hole, the inner side surface of the back plate is concavely provided with a groove, and the groove is filled with a graphene heat dissipation layer and a heat conduction silicone grease layer covering the surface of the graphene heat dissipation layer. The surface of the heat-conducting silicone grease layer is flush with the inner side surface of the back plate; an assembling part is arranged on the outer side surface of the back plate in a protruding mode, a sliding groove is formed in the top surface of the assembling part, the sliding groove is provided with a detachably-connected decoration panel, and the assembling part is rotationally connected with a supporting frame used for locking the decoration panel. According to the mobile phone shell, the detachable decoration panel is arranged, so that the modular design is realized, the mobile phone shell can be detached and replaced at any time according to the needs of a user, the whole mobile phone shell does not need to be replaced, and the mobile phone shell is convenient and the cost is reduced; in addition, the graphene material and the heat-conducting silicone grease material with high heat conductivity are arranged, so that an efficient heat dissipation effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of mobile phone shells, in particular to a modular mobile phone shell. Background Art

[0002] As an important accessory to protect mobile phones, mobile phone cases can provide good protection for mobile phones and can effectively prevent mobile phones from being damaged by direct collision with the ground or sharp objects.

[0003] In addition, the mobile phone case can also add a decorative effect, providing users with a personalized display method. At present, the appearance decorative pattern on the mobile phone case is designed as a whole with the mobile phone case. When the user needs to change the appearance pattern, the entire mobile phone case can only be replaced, which greatly increases the cost of the user's personalized use of the mobile phone case. Utility Model Content

[0004] The purpose of the utility model is to provide a modular mobile phone case, which can be disassembled and replaced at any time according to user needs by arranging a detachable decorative panel on the mobile phone case without replacing the entire mobile phone case, which is convenient and reduces costs, and well solves the problem of the inability to replace the appearance pattern of the mobile phone case at any time mentioned in the above background technology.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A modular mobile phone case comprises a shell, wherein the shell comprises a back plate and corner protectors at four corners of the back plate, the back plate is provided with a camera hole, the inner surface of the back plate is recessed with a groove, the groove is filled with a graphene heat dissipation layer and a thermal grease layer covering the surface of the graphene heat dissipation layer, the surface of the thermal grease layer is flush with the inner surface of the back plate; an assembly portion is protruding from the outer surface of the back plate, a slide groove is provided on the top surface of the assembly portion, a detachable decorative panel is provided on the slide groove, and the assembly portion is rotatably connected to a support frame for locking the decorative panel.

[0007] Furthermore, one end of the slide is provided with a limiting surface connected to the assembly part, the other end of the slide has an insertion port, both sides of the slide are provided with card slots, and both side walls of the decorative panel are provided with card strips. The cooperation between the card slot and the card strip not only facilitates the introduction and assembly of the decorative panel, but also plays a good role in fixing the decorative panel after installation; the limiting surface can play a role in positioning the decorative panel during the installation process, and can cooperate with the support frame to clamp and fix the decorative panel after installation.

[0008] Furthermore, the support frame includes a support rod and a connecting rod vertically connected to both ends of the support rod. The connecting rod is provided with a rotating shaft portion protruding toward the assembly portion at one end away from the support rod, and shaft holes rotatably connected to the rotating shaft portion are provided on both sides of the assembly portion. When holding the mobile phone, the support frame is in the first use state, at which the inner side of the support rod is clamped against one end of the top decorative panel; when the mobile phone is placed horizontally to watch videos, the support frame is flipped open and is in the second use state, at which the support frame and the back panel form a certain angle, so that the mobile phone can be tilted and supported.

[0009] Furthermore, the slide grooves are distributed along the length direction of the shell.

[0010] Furthermore, an outer peripheral edge of the assembly portion is provided with a bevel to reduce the protruding feeling of the assembly portion and improve the overall appearance of the mobile phone case.

[0011] Furthermore, the thickness of the graphene heat dissipation layer is 1 mm to 2 mm.

[0012] Furthermore, the thickness of the thermal conductive silicone grease layer is 0.1 mm to 0.5 mm.

[0013] Furthermore, the decorative panel includes any one of a plastic panel, a metal panel, a leather panel, and a wooden panel, which can give the decorative panel different touch feelings and appearance visual effects.

[0014] Furthermore, at least one decorative element of a specific color, pattern, texture, text, or symbol is formed on the surface of the decorative panel, so that different decorative panels have different appearance effects.

[0015] Further, the material of the shell is any one of plastic, silicone, and thermoplastic polyurethane elastomer. Plastic can be made of PC material, which has a hard texture, good strength and toughness, strong impact resistance, easy dyeing, relatively thin and not affected by temperature, good creep resistance, dimensional stability, and high transparency. Silicone can be made of liquid silicone material, which has a soft texture, good hand feel, good tear strength, resilience, yellowing resistance, thermal stability, water resistance, heat aging resistance, excellent weather resistance, moderate viscosity, easy processing, good air permeability, and good shock absorption effect, but is not transparent. Thermoplastic polyurethane elastomer, i.e. TPU material, has a texture between liquid silicone and PC, super wear resistance, excellent ozone resistance, good shock absorption effect, high hardness, high strength, good elasticity, low temperature resistance, good oil resistance, chemical resistance and environmental resistance, can be printed, has good hand feel and aesthetics, and can be made transparent.

[0016] Compared with the prior art, the utility model provides a modular mobile phone case, which has the following beneficial effects:

[0017] The utility model can divide the traditional mobile phone case into two separate accessories by arranging a detachable decorative panel on the mobile phone case, thereby realizing a modular design. The mobile phone case can be disassembled and replaced at any time according to the needs of the user without replacing the entire mobile phone case, which is both convenient and reduces the cost. By arranging the cooperation between the slide groove and the support frame, when the appearance of the mobile phone case needs to be changed, the support frame can be flipped open and the decorative panel can be pushed out of the slide groove for direct replacement. After the new decorative panel is replaced and pushed back into the slide groove, the support frame can be flipped again to lock the decorative panel, and the replacement operation is simple.

[0018] In addition, by setting high thermal conductivity graphene material and thermal conductive silicone grease material, the heat generated by the mobile phone during operation can be quickly transferred outward to achieve efficient heat dissipation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0020] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0021] Figure 2 This is a schematic diagram for disassembly and replacement of the decorative panel;

[0022] Figure 3 This is a schematic diagram of the installation of the support frame;

[0023] Figure 4 This is a schematic diagram of the distribution of the graphene heat dissipation layer and the thermal grease layer;

[0024] Figure 5 This is a diagram showing how to use the support frame to prop up the mobile phone case after flipping it open.

[0025] Figure numerals: 1. Shell; 11. Back plate; 111. Camera hole; 112. Groove; 113. Assembly part; 114. Slide groove; 115. Limiting surface; 116. Insertion port; 117. Card slot; 118. Axis hole; 119. Bevel; 12. Corner guard; 2. Graphene heat dissipation layer; 3. Thermal grease layer; 4. Decorative panel; 41. Card strip; 42. Decorative element; 5. Support frame; 51. Support rod; 511. Elastic pressure strip; 52. Connecting rod; 53. Rotating shaft. DETAILED DESCRIPTION

[0026] The technical solution of the utility model will be clearly and completely described below through detailed embodiments and in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Please refer to Figure 1 to Figure 5 The present embodiment provides a modular mobile phone case, including a shell 1, wherein the shell 1 includes a back plate 11 and corner protection edges 12 located at the four corners of the back plate 11. The shell and the mobile phone are mounted by snapping the four corner protection edges together, and the corner protection edges are used to protect the corners of the mobile phone. The back plate 11 is provided with a camera hole 111, and the inner surface of the back plate 11 is recessed with a groove 112, and the groove 112 is filled with a graphene heat dissipation layer 2 and a thermal conductive silicone grease layer 3 covering the surface of the graphene heat dissipation layer 2, and the surface of the thermal conductive silicone grease layer 3 is flush with the inner surface of the back plate 11; the outer surface of the back plate 11 is provided with a mounting portion 113 protruding, and the top surface of the mounting portion 113 is provided with a slide groove 114, and the slide groove 114 is provided with a detachably connected decorative panel 4, and the mounting portion 113 is rotatably connected with a support frame 5 for locking the decorative panel 4. By setting a detachable decorative panel on the mobile phone case, the traditional mobile phone case can be divided into two separate accessories to achieve a modular design. Since the decorative panel is designed to be easy to disassemble and replace, users can disassemble and replace it at any time according to their mood, preferences or different occasions to meet their personalized needs without having to replace the entire mobile phone case, which is convenient and reduces costs. At the same time, by setting a slide and a support frame to cooperate, when the appearance of the mobile phone case needs to be changed to reflect the user's personalized needs, the support frame can be flipped open and the decorative panel can be pushed out of the slide for direct replacement. After the new decorative panel is replaced and pushed back into the slide, the support frame is flipped again to lock the decorative panel. In this way, the replacement operation is relatively simple. In addition, by setting a high thermal conductivity graphene material and a thermal conductive silicone grease material, the heat generated by the mobile phone during operation can be quickly transferred outward to achieve an efficient heat dissipation effect.

[0028] In some specific embodiments, reference Figure 2, one end of the slide groove 114 is provided with a limiting surface 115 connected to the assembly part 113, the other end of the slide groove 114 is provided with an insertion port 116, both sides of the slide groove 114 are provided with a clamping groove 117, and both side walls of the decorative panel 4 are provided with a clamping strip 41. The cooperation between the clamping groove and the clamping strip not only facilitates the introduction and assembly of the decorative panel, but also plays a good role in fixing the decorative panel after installation; the limiting surface can play a role in positioning the decorative panel during the installation process, and can cooperate with the support frame to clamp and fix the decorative panel after installation.

[0029] In some specific embodiments, reference Figure 3 The support frame 5 includes a support rod 51 and a connecting rod 52 vertically connected to both ends of the support rod 51. The connecting rod 52 is provided with a rotating shaft portion 53 protruding toward the assembly portion 113 at one end away from the support rod 51. The two sides of the assembly portion 113 are correspondingly provided with shaft holes 118 rotatably connected to the rotating shaft portion 53. When holding the mobile phone, the support frame is in the first use state, at which the inner side of the support rod is clamped against one end of the top decorative panel; when the mobile phone is placed horizontally to watch videos, the support frame is flipped open and is in the second use state, at which the support frame and the back panel form a certain angle, so that the mobile phone can be tilted and supported.

[0030] As an improved implementation, Figure 3 As shown, an elastic pressing strip is provided on the inner surface of the support rod 51. By providing the elastic pressing strip, the decorative panel can be clamped by utilizing its own elastic properties. As an example, the elastic pressing strip can be a silicone strip, which is fixedly connected to the support rod by bonding.

[0031] As a preferred embodiment, Figure 2 As shown, the slide grooves 114 are distributed along the length direction of the housing 1 .

[0032] As an improved implementation, refer to Figure 1 to Figure 3 and Figure 5 The outer peripheral edge of the assembly portion 113 is provided with a slope 119 to reduce the protrusion of the assembly portion and improve the overall appearance of the mobile phone case.

[0033] As a preferred embodiment, the thickness of the graphene heat dissipation layer 2 is 1 mm to 2 mm. As an example, in this embodiment, the thickness of the graphene heat dissipation layer can be set to 1.5 mm.

[0034] As a preferred embodiment, the thickness of the thermal conductive silicone grease layer 3 is 0.1 mm to 0.5 mm. Thermal conductive silicone grease has a high heat transfer efficiency. As an example, in this embodiment, the thickness of the thermal conductive silicone grease layer is set to 0.5 mm.

[0035] As a preferred embodiment, the decorative panel 4 can be any one of a plastic panel, a metal panel, a leather panel, and a wooden panel, thereby giving the decorative panel different touch feelings and appearance visual effects, so that the user can replace it according to needs.

[0036] As a preferred embodiment, refer to Figure 2 , a specific decorative element 42 is formed on the surface of the decorative panel 4. The decorative element 42 may be at least one of a color, a pattern, a texture, a text, and a symbol. By forming some decorative elements 42 on the decorative panel 4, different decorative panels have different appearance effects. As an example, the surface of the decorative panel may be printed as a pure color surface such as yellow, green, or a combined color block surface, some cartoons, animals, and other patterns may be printed on the surface of the decorative panel, water patterns, concave-convex textures, and other textures may be printed on the surface of the decorative panel, or some text and symbols may be printed on the surface of the decorative panel, thereby providing users with a large number of personalized choices.

[0037] As a preferred embodiment, the material of the housing 1 can be any one of plastic, silicone, and thermoplastic polyurethane elastomer. Among them, as an example, the plastic can be selected from PC material, which has a hard texture, good strength and toughness, strong impact resistance, easy dyeing, relatively thin and not affected by temperature, good creep resistance, dimensional stability, and high transparency. Silicone can be selected from liquid silicone material, which has a soft texture, good hand feel, good tear strength, resilience, anti-yellowing, thermal stability, water resistance, heat aging resistance, excellent weather resistance, moderate viscosity, easy processing, good air permeability, good shock absorption effect, but opaque. Thermoplastic polyurethane elastomer, i.e. TPU material, has a texture between liquid silicone and PC, super wear resistance, excellent ozone resistance, good shock absorption effect, high hardness, high strength, good elasticity, low temperature resistance, good oil resistance, chemical resistance and environmental resistance, can be printed, has good hand feel and aesthetics, and can be made transparent.

[0038] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

[0039] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A modular mobile phone case, comprising a shell, the shell comprising a back plate and corner protectors at four corners of the back plate, the back plate being provided with a camera hole, characterized in that: The inner surface of the back plate is recessed with a groove, the groove is filled with a graphene heat dissipation layer and a thermal grease layer covering the surface of the graphene heat dissipation layer, the surface of the thermal grease layer is flush with the inner surface of the back plate; the outer surface of the back plate is protruding with an assembly part, the top surface of the assembly part is provided with a slide groove, the slide groove is provided with a detachably connected decorative panel, and the assembly part is rotatably connected to a support frame for locking the decorative panel.

2. The modular mobile phone case according to claim 1, characterized in that: One end of the slide groove is provided with a limiting surface connected to the assembly part, the other end of the slide groove is provided with an insertion port, both sides of the interior of the slide groove are provided with clamping grooves, and both side walls of the decorative panel are correspondingly provided with clamping strips.

3. The modular mobile phone case according to claim 2, characterized in that: The support frame includes a support rod and a connecting rod vertically connected to both ends of the support rod. The connecting rod is provided with a rotating shaft portion protruding toward the assembly portion at one end away from the support rod. Both sides of the assembly portion are correspondingly provided with axial holes rotatably connected to the rotating shaft portion.

4. The modular mobile phone case according to claim 1, characterized in that: The slide grooves are distributed along the length direction of the shell.

5. The modular mobile phone case according to claim 1, characterized in that: An inclined surface is arranged on the outer peripheral edge of the assembly portion.

6. The modular mobile phone case according to claim 1, characterized in that: The thickness of the graphene heat dissipation layer is 1 mm to 2 mm.

7. The modular mobile phone case according to claim 1, characterized in that: The thickness of the thermal conductive silicone grease layer is 0.1 mm to 0.5 mm.

8. The modular mobile phone case according to any one of claims 1 to 7, characterized in that: The decorative panel includes any one of a plastic panel, a metal panel, a leather panel and a wooden panel.

9. The modular mobile phone case according to claim 8, characterized in that: The surface of the decorative panel is formed with at least one decorative element of specific color, pattern, texture, text, and symbol.

10. The modular mobile phone case according to claim 1, characterized in that: The shell is made of any one of plastic, silicone and thermoplastic polyurethane elastomer.

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