Mobile phone shell

Abstract

The utility model discloses a mobile phone shell, which comprises a back plate arranged in the middle of a supporting plate, and a separating line used for separating the back plate from the supporting plate is arranged at the connecting part of the back plate and the supporting plate; and the frame is detachably connected with the back plate. The utility model provides the modularized mobile phone shell with the replaceable back plate, the mobile phone shell comprises the back plate and the frame, the back plate and the frame are installed and fixed through the mortise and tenon joint structure, when back plates with different patterns are needed, replacement and installation can be rapidly completed, the use cost is effectively reduced, and the use flexibility is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a mobile phone shell technical field, specifically to a mobile phone shell. BACKGROUND

[0002] The mobile phone protective shell is a kind of external accessories specially designed for smart phone, mainly used to buffer external force impact, prevent scratching and daily wear and tear, prolong the service life of equipment. With the growth of personalized demand, protective shell develops transparent display, embossed pattern, joint IP and other diversified styles, becomes mobile phone accessory with practicability and appearance.

[0003] The back plate and the frame of the existing mobile phone shell are integrated, when the user wants to use different patterns, the entire mobile phone shell needs to be replaced, leading to higher use cost. INVENTION CONTENTS

[0004] The utility model discloses a mobile phone shell, which is used to solve the above problems.

[0005] The utility model discloses a mobile phone shell, which is used to solve the above problems.

[0006] The back plate is arranged in the middle part of the supporting plate, and the back plate and the supporting plate are connected separately provided with a separation line, and the separation line is used to separate the back plate and the supporting plate.

[0007] Further comprising the frame, the frame is detachably connected with the back plate.

[0008] As a further description of the above technical scheme, the back plate is formed inwardly by the middle part of the supporting plate, and the separation line is arranged at the edge connecting part of the back plate and the supporting plate.

[0009] As a further description of the above technical scheme, the back plate top is provided with camera hole position and flashlight hole position, and the frame side is provided with key hole position.

[0010] As a further description of the above technical scheme, the separation line includes key-shaped grooves distributed equidistantly along the edge of the back plate, and the interval of the key-shaped grooves is 0.8mm.

[0011] As a further description of the above technical scheme, the inner ring of the separation line is equidistantly provided with mounting convex ribs, and the interval between the separation line and the mounting convex ribs is 0.9-1.0mm.

[0012] As a further description of the above technical scheme, the cross section of the mounting convex rib is semicircular, and the height of the mounting convex rib is 1mm.

[0013] As a further description of the above technical scheme, the frame is provided with supporting edge, and the width of the supporting edge is 6-7mm.

[0014] As further description of the above technical solution, the mounting groove is provided in the inner side of the bracket, and the outer contour of the mounting groove is matched with the outer contour of the mounting ridge.

[0015] As further description of the above technical solution, the mounting ridge of the back plate is clamped with the mounting groove of the frame to form a mortise and tenon structure.

[0016] As further description of the above technical solution, the edge of the back plate is lapped on the bracket of the frame.

[0017] The beneficial effects of the present application are as follows:

[0018] The present application provides a modular mobile phone shell with replaceable back plate, which comprises a back plate and a frame. The back plate and the frame are installed and fixed through a mortise and tenon structure. When a back plate with different patterns is needed, the replacement and installation can be quickly completed, the use cost is effectively reduced, and the use flexibility is improved.

[0019] To make the structure features and effects of the present application clearer, the present application will be described in detail below in combination with the drawings and specific embodiments. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 is a structural schematic view of the back plate and the bracket in the mobile phone shell of the present application;

[0021] Figure 2 is an enlarged schematic view of A-A in Figure 1

[0022] Figure 3 is a front view of the back plate and the bracket in the mobile phone shell of the present application;

[0023] Figure 4 is a structural schematic view of the back plate and the frame in the mobile phone shell of the present application;

[0024] Figure 5 is an exploded schematic view of the back plate and the frame in the mobile phone shell of the present application;

[0025] Figure 6 is a front view of the back plate and the frame in the mobile phone shell of the present application.

[0026] Reference signs:

[0027] 1, back plate; 11, camera hole; 12, flashlight hole; 13, mounting ridge; 2, bracket; 21, separation line; 3, frame; 31, key hole; 32, bracket; 33, mounting groove. DETAILED DESCRIPTION

[0028] ​To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings.

[0029] like Figures 1-6 As shown, in one embodiment, a mobile phone case includes: a back panel 1 formed by a support plate 2 and a frame 3 supporting the back panel 1, wherein the back panel 1 and the frame 3 are detachably connected by a mortise and tenon structure. It is understood that when a user needs to change to a mobile phone case with a different pattern, the back panel 1 with a different pattern can be quickly disassembled and replaced.

[0030] For example, the top of the back panel 1 has a camera hole 11 and a flashlight hole 12, and the side of the frame 3 has a button hole 31 for accommodating external components of the phone. In addition, the tray 2 can be made of paper-plastic material, which is lightweight and reduces the overall weight of the phone case. Its porous fiber structure can disperse impact force and provide basic drop protection. It can be precisely fitted to the back of the phone when molded, and the surface can be embossed or printed with patterns to achieve personalized design. The frame 3 can be made of silicone material, which is soft and has good resilience. It can absorb the impact force when dropped, protect the four corners of the phone and the edge of the screen. Its surface friction is high, which improves the stability of holding the phone. It is also resistant to daily scratches. After being joined with the back panel 1 by mortise and tenon joints, it can enhance the overall dust and splash resistance.

[0031] Furthermore, the back plate 1 is located in the middle of the tray 2. It is formed by recessing a single piece of back plate 1 to one side, and the recessed groove can be used to accommodate the mobile phone.

[0032] It should be explained in detail that a separation line 21 is provided at the connection between the back panel 1 and the tray 2 for separating the back panel 1 and the tray 2. Specifically, the separation line 21 is provided at the edge connection between the back panel 1 and the tray 2, and the size formed by the separation line 21 is smaller than the size of the mobile phone; correspondingly, the separation line 21 includes key-shaped grooves evenly distributed along the edge of the back panel 1, and the spacing between the key-shaped grooves is 0.8mm, so that the back panel 1 and the tray 2 can be quickly separated under tensile force while maintaining the connection.

[0033] In addition, the frame 3 is also provided with a support edge 32. Specifically, the support edge 32 is 6-7mm wide (preferably 6.29mm), so that the edge of the back panel 1 can overlap the support edge 32 of the frame 3.

[0034] It is understandable that by applying a certain pressure to one side of the back plate 1, the back plate 1 can be gradually separated from the tray 2 along the separation line 21, and then detached from the tray 2.

[0035] Furthermore, the inner ring of the separation line 21 is also provided with mounting protrusions 13 at equal intervals, while the inner side of the support edge 32 is provided with mounting grooves 33.

[0036] Specifically, the cross section of the mounting protrusion 13 is semicircular, the distance between the separation line 21 and the mounting protrusion 13 is 0.9-1.0mm (preferably 0.95mm), and the height of the mounting protrusion 13 is 1mm.

[0037] It can be understood that the outer contour of the mounting groove 33 is fitted with the outer contour of the mounting protrusion 13, so that the mounting protrusion 13 of the back plate 1 and the mounting groove 33 of the frame 3 are clamped to form a mortise and tenon structure, thereby combining the back plate 1 and the frame 3 to form a complete mobile phone shell; in addition, when the back plate 1 and the frame 3 of the mobile phone shell are combined, there will be an overlap between the two, thereby hiding the burrs that may exist in the separation line 21 of the back plate 1 in the mobile phone shell.

[0038] Through the above technical scheme, the application provides a modular mobile phone shell with replaceable back plate 1, so that the back plate 1 and the frame 3 are installed and fixed through a mortise and tenon structure, and when a back plate 1 with different patterns is needed, the replacement and installation can be quickly completed, thereby effectively reducing the use cost and improving the use flexibility.

[0039] The above description of disclosed embodiments enables those skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A mobile phone case, characterized in that, include: A back plate (1) is provided in the middle of the tray (2). A separation line (21) is provided at the connection between the back plate (1) and the tray (2). The separation line (21) is used to separate the back plate (1) and the tray (2). It also includes a frame (3), which is detachably connected to the back panel (1).

2. The mobile phone case according to claim 1, characterized in that, The back plate (1) is formed inward from the middle of the support plate (2), and the separation line (21) is formed at the junction of the back plate (1) and the support plate (2).

3. The mobile phone case according to claim 1, characterized in that, The back panel (1) has a camera hole (11) and a flashlight hole (12) on its top, and the frame (3) has a button hole on its side.

4. The mobile phone case according to claim 1, characterized in that, The separation line (21) includes key-shaped grooves evenly distributed along the edge of the back plate (1), with a spacing of 0.8 mm between the key-shaped grooves.

5. The mobile phone case according to claim 4, characterized in that, The inner ring of the separation line (21) is provided with mounting protrusions (13) at equal intervals, and the distance between the separation line (21) and the mounting protrusions (13) is 0.9-1.0 mm.

6. The mobile phone case according to claim 5, characterized in that, The cross-section of the mounting protrusion (13) is semi-circular, and the height of the mounting protrusion (13) is 1mm.

7. The mobile phone case according to claim 1, characterized in that, The frame (3) is provided with a support edge (32), the width of which is 6-7mm.

8. The mobile phone case according to claim 7, characterized in that, The inner side of the support edge (32) is provided with a mounting groove (33), and the outer contour of the mounting groove (33) fits the outer contour of the mounting protrusion (13).

9. The mobile phone case according to claim 1, characterized in that, The mounting protrusion (13) of the back plate (1) and the mounting groove (33) of the frame (3) are engaged to form a mortise and tenon structure.

10. The mobile phone case according to claim 9, characterized in that, The edge of the back panel (1) overlaps the support edge (32) of the frame (3).

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