Mobile phone shell capable of being freely matched

Abstract

The utility model belongs to the field of mobile phone accessories, and particularly relates to a mobile phone shell capable of being freely matched, which comprises a frame provided with a frame main body, a wrapping groove used for wrapping the peripheral side of a mobile phone is arranged on the inner side of the frame main body, and the frame main body is provided with a front side opening and a rear side opening; the back plate abuts against the rear side opening, and an accommodating cavity for accommodating a mobile phone is defined by the back plate and the frame main body; the area of the back plate is smaller than or equal to that of the front side opening and larger than that of the rear side opening. According to the utility model, the frame main body is provided with the front side opening and the rear side opening, the area of the back plate is set to be smaller than or equal to the area of the front side opening, and the area of the back plate is larger than the area of the rear side opening, so that the back plate can be pressed and fixed only by putting a mobile phone into the frame main body. By means of the structure, free matching of the back plate and the frame can be conveniently achieved, installation is convenient, and the structure is simple and stable.

Description

Technical Field

[0001] This utility model belongs to the field of mobile phone accessories technology, and specifically relates to a mobile phone case that can be freely combined. Background Technology

[0002] Nowadays, people usually keep their phones in their hands all the time. Sometimes they are holding other things in their hands, which makes it difficult to hold the phone securely. As a result, the phone is very easy to slip from their hands and cause varying degrees of damage, resulting in financial loss for the user. Nowadays, more and more people choose to use phone cases to protect their phones.

[0003] As people's living standards improve, their demand for diverse and varied phone case designs is increasing. However, most phone cases on the market are currently one-piece designs consisting of a frame and a back cover, meaning the back cover is not removable. This prevents people from changing the back cover according to their current needs and preferences, thus failing to meet diverse and changing needs. As the usage time increases, people tend to tire of these cases, leading them to purchase different ones and increasing their daily expenses.

[0004] Existing technology discloses a detachable back phone case (application number 202123155363.7), including a case frame and a back protector. A retaining rail is provided around the circumference of the case frame. The back protector includes a protective layer and a mounting frame. The back protector is detachably fixed to the case frame by engaging the mounting frame with the retaining rail. The protective layer is located on the side of the mounting frame away from the retaining rail. This invention meets people's diverse and ever-changing needs for phone cases and reduces their daily expenses.

[0005] However, the connection method between the frame and the back protection of the existing technology is not practical. If the stability of the snap-fit ​​is to be guaranteed, the installation will be difficult; if the installation is to be simple, the structure is easy to fall off. Utility Model Content

[0006] To address the aforementioned problems, the purpose of this utility model is to provide a freely customizable phone case. This customizable phone case can be freely customized with different frames and back panels, is easy to install, has a stable structure, and is simple in design.

[0007] To achieve the above objectives, the technical solution of this utility model is as follows.

[0008] A customizable phone case, characterized by comprising:

[0009] The frame has a frame body, the inner side of which is provided with a wrapping groove for wrapping the periphery of the mobile phone, and the frame body has a front opening and a rear opening.

[0010] The back panel abuts against the rear opening and forms a cavity with the frame body to accommodate the phone.

[0011] The area of ​​the back panel is less than or equal to the area of ​​the front opening, and the area of ​​the back panel is greater than the area of ​​the rear opening.

[0012] In this invention, by designing the frame body with front and rear openings, and setting the area of ​​the back panel to be less than or equal to the area of ​​the front opening, while the area of ​​the back panel is larger than the area of ​​the rear opening, the back panel can be easily inserted directly into the frame body through the front opening and abutted against the rear opening, preventing it from protruding through. Simply placing the phone into the frame body then presses the back panel in place, thus securing it. This structure allows for convenient and flexible matching of the back panel and frame, while also being easy to install, simple in structure, and stable.

[0013] Furthermore, the border includes a top frame, a right frame, a bottom frame, and a left frame, which are sequentially connected to form the main body of the border. The connecting portions between the top frame, right frame, bottom frame, and left frame are all arc-shaped. Preferably, the top frame, right frame, bottom frame, and left frame are integrally formed and connected.

[0014] Furthermore, the back panel includes a top edge, a right edge, a bottom edge, and a left edge, which are connected sequentially. The connecting portions between the top edge, right edge, bottom edge, and left edge are all arc-shaped, and at least one connecting portion is provided with a clearance groove. Preferably, the length and shape of the clearance groove are the same as the arc curvature and length of the connecting portion, which is equivalent to flattening a portion of the connecting portion between the top edge, right edge, bottom edge, and left edge, forming an arc-shaped groove with a height smaller than the other portions. The clearance groove can improve the fit between the back panel and the frame, allowing for smooth assembly even with slight dimensional deviations.

[0015] Furthermore, a second back panel is provided on the back of the back panel. The second back panel, together with the first back panel, forms at least one stepped ring. The area of ​​the second back panel is less than or equal to the area of ​​the rear opening. The second back panel allows the stepped ring to abut against the rear opening when the first back panel rests against it, with the second back panel extending into the rear opening. This achieves either a flush fit between the second back panel and the back of the frame, or a protrusion beyond the back of the frame, thereby improving the flatness of the phone case or expanding its functionality. Preferably, the second back panel and the first back panel are integrally connected.

[0016] Furthermore, all four corners of the second back panel are arc-shaped, and at least one of the four corners of the second back panel is provided with a clearance groove. Preferably, all four corners are provided with clearance grooves, the length and shape of which are the same as the arc curvature and length of the four corners. This is equivalent to flattening a portion at the connection point of the four corners, forming an arc-shaped groove with a height smaller than the other parts. The provision of clearance grooves can improve the adaptability of the second back panel to the rear opening on the frame, allowing for smooth assembly even if there are slight dimensional deviations between the two.

[0017] Furthermore, at least one side of the frame extends inward with a limiting portion, and the limiting portion and the frame combine to form the rear opening. The limiting portion can be adjusted in shape, size, and number as needed to facilitate the installation of the back panel or to expand other functions on the frame.

[0018] Furthermore, the top frame extends a first protrusion towards the bottom frame, the right frame extends a second protrusion towards the left frame, the bottom frame extends a third protrusion towards the top frame, and the left frame extends a fourth protrusion towards the right frame. The first, second, and third protrusions are sequentially connected to form a limiting part, and the limiting part and the frame combine to form the rear opening.

[0019] Furthermore, a camera hole is provided on the back panel, the camera hole penetrates the back panel, and a camera protective frame is detachably connected to the camera hole. Preferably, the detachable connection is a snap-fit ​​connection.

[0020] Furthermore, the camera protection frame includes a frame body and a support frame. The support frame is rotatably connected to the frame body via a pivot, allowing the support frame to move to overlap with the frame body or form a supporting angle with the frame body. The support frame enables the camera protection frame to function as a stand, providing multi-angle support when using a mobile phone.

[0021] Furthermore, the packaging groove is filled with a buffer layer. The buffer layer is preferably made of TPU material. The buffer layer can cushion the sides of the phone and also work with the back panel to better improve the fit between the back panel and the frame. That is, even if the frame is slightly larger than the back panel, the buffer layer can deform to compensate for this error, allowing the back panel and frame to fit together.

[0022] Furthermore, the frame is provided with button through holes, and each button through hole can be detachably installed with a button. This structural design further enhances the flexibility of button combinations, thus improving the compatibility of the phone case.

[0023] Furthermore, the back of the back panel is also provided with functional components. These functional components can be phone holders, card holders, or back clips.

[0024] Furthermore, the functional component includes a bracket, and the back of the back plate is provided with a bracket groove for storing the bracket, and the bracket is rotatably connected in the bracket groove.

[0025] The beneficial effects of this utility model are that by setting the frame body to have front and rear openings, and setting the area of ​​the back panel to be less than or equal to the area of ​​the front opening, while the area of ​​the back panel is larger than the area of ​​the rear opening, it is easy to directly insert the back panel into the frame body through the front opening and abut it against the rear opening, preventing the back panel from protruding through the rear opening. Simply placing the phone into the frame body then presses the back panel in place, thus securing it. This structure allows for convenient and flexible matching of the back panel and frame, while also being easy to install, simple in structure, and stable. Attached Figure Description

[0026] Figure 1 This is a first-angle structural schematic diagram of the present invention.

[0027] Figure 2 This is a schematic diagram of the second angle structure of this utility model.

[0028] Figure 3 This is an exploded structural diagram of the present invention.

[0029] Figure 4 This is a schematic diagram of the unfolded structure of the camera protection frame and bracket of this utility model.

[0030] Figure 5 This is a schematic diagram of the first angle structure of the back plate of this utility model.

[0031] Figure 6 yes Figure 5 A magnified view of a portion of point A in the middle.

[0032] Figure 7 yes Figure 5 A magnified view of a section at point B in the middle.

[0033] Figure 8 This is a schematic diagram of the second angle structure of the back plate of this utility model.

[0034] Figure 9 This is a schematic diagram of the first angle structure of the frame of this utility model.

[0035] Figure 10 yes Figure 9 A magnified view of a section at point C.

[0036] Figure 11 This is a schematic diagram of the second angle structure of the frame of this utility model.

[0037] Figure 12 yes Figure 11A magnified view of a section at point D.

[0038] 1. Frame; 11. Frame body; 12. Button through hole; 13. Button; 111. Enclosure groove; 112. Front opening; 113. Rear opening; 114. Top frame; 115. Right frame; 116. Bottom frame; 117. Left frame;

[0039] 2. Back panel; 21. Top edge; 22. Right side; 23. Bottom edge; 24. Left side; 25. Camera hole; 26. Functional components; 261. Storage bracket; 27. Bracket slot;

[0040] 3. Clearance groove;

[0041] 4. Second back panel;

[0042] 5. Steps;

[0043] 6. Limiting part; 61. First convex part; 62. Second convex part; 63. Third convex part; 64. Fourth convex part;

[0044] 7. Camera protective frame; 71. Frame body; 72. Support frame;

[0045] 8. Buffer layer; Detailed Implementation

[0046] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0047] See Figure 1-12 This embodiment provides a freely combinable phone case, including:

[0048] The frame 1 has a frame body 11, and the inner side of the frame body 11 is provided with a wrapping groove 111 for wrapping the periphery of the mobile phone. The frame body 11 also has a front opening 112 and a rear opening 113.

[0049] The back panel 2 abuts against the rear opening 113 and forms a receiving cavity with the frame body 11 to accommodate the mobile phone.

[0050] The area of ​​the back panel 2 is less than or equal to the area of ​​the front opening 112, and the area of ​​the back panel 2 is greater than the area of ​​the rear opening 113.

[0051] In this invention, by setting the frame body 11 to have a front opening 112 and a rear opening 113, and setting the area of ​​the back plate 2 to be less than or equal to the area of ​​the front opening 112, while the area of ​​the back plate 2 is greater than the area of ​​the rear opening 113, it is convenient to directly insert the back plate 2 into the frame body 11 through the front opening 112 of the frame 1, and abut it against the rear opening 113, preventing the back plate 2 from protruding from the rear opening 113. Simply placing the mobile phone into the frame body 11 then presses the back plate 2 firmly, thus fixing it in place. This structure allows for convenient and flexible matching of the back plate 2 and the frame 1, while also being easy to install, simple in structure, and stable.

[0052] In this embodiment, the frame 1 includes a top frame 114, a right frame 115, a bottom frame 116, and a left frame 117. The top frame 114, right frame 115, bottom frame 116, and left frame 117 are connected sequentially to form the frame body 11. The connecting portions between the top frame 114, right frame 115, bottom frame 116, and left frame 117 are all arc-shaped. The top frame 114, right frame 115, bottom frame 116, and left frame 117 are integrally formed and connected.

[0053] In this embodiment, the back panel 2 includes a top edge 21, a right edge 22, a bottom edge 23, and a left edge 24, which are connected sequentially. The connecting portions between the top edge 21, right edge 22, bottom edge 23, and left edge 24 are all arc-shaped, and at least one connecting portion is provided with a clearance groove 3. The length and shape of the clearance groove 3 are the same as the arc curvature and length of the connecting portion, which is equivalent to flattening a part of the connecting portion between the top edge 21, right edge 22, bottom edge 23, and left edge 24 to form an arc-shaped groove with a height smaller than the other parts. The setting of the clearance groove 3 can improve the adaptability between the back panel 2 and the frame 1, so that even if there are slight deviations in their dimensions, they can be assembled smoothly.

[0054] In this embodiment, a second back plate 4 is provided on the back of the back plate 2. The second back plate 4 and the back plate 2 are combined to form at least one ring of steps 5. The area of ​​the second back plate 4 is less than or equal to the area of ​​the rear opening 113. The provision of the second back plate 4 allows the steps 5 to abut against the rear opening 113 when the back plate 2 abuts against it. The second back plate 4 extends into the rear opening 113, thereby achieving that the second back plate 4 is flush with or protrudes from the back of the frame 1, thus improving the flatness of the phone case or expanding its functionality. The second back plate 4 and the back plate 2 are integrally connected.

[0055] In this embodiment, all four corners of the second back plate 4 are arc-shaped, and each of the four corners of the second back plate 4 is provided with a clearance groove 3. The length and shape of the clearance groove 3 are the same as the arc curvature and length of the four corners, which is equivalent to flattening a part of the connecting part of the four corners to form an arc-shaped groove with a height smaller than the other parts. The setting of the clearance groove 3 can improve the adaptability of the second back plate 4 to the rear opening 113 on the frame 1. Even if there is a slight deviation in the size of the two, they can be assembled smoothly.

[0056] In this embodiment, each of the four sides of the frame 1 extends inward with a limiting part 6, and the limiting part 6 and the frame 1 combine to form a rear opening 113. The limiting part 6 can be adjusted in shape, size and number as needed to facilitate the installation of the back panel 2, or to expand other functions on the frame 1.

[0057] In this embodiment, the top frame 114 extends a first protrusion 61 towards the bottom frame 116, the right frame 115 extends a second protrusion 62 towards the left frame 117, the bottom frame 116 extends a third protrusion 63 towards the top frame 114, and the left frame 117 extends a fourth protrusion 64 towards the right frame 115. The first protrusion 61, the second protrusion 62, the third protrusion 63 and the first protrusion 64 are connected in sequence to form a limiting part 6. The limiting part 6 and the frame 1 are combined to form a rear opening 113.

[0058] In this embodiment, a camera hole 25 is provided on the back plate 2, the camera hole 25 penetrates the back plate 2, and a camera protection frame 7 is snapped onto the camera hole 25.

[0059] In this embodiment, the camera protection frame 7 includes a frame body 71 and a support frame 72. The support frame 72 is rotatably connected to the frame body 71 via a pivot 73, allowing the support frame 72 to move to overlap with the frame body 71 or form a support angle with the frame body 71. The support frame 72 enables the camera protection frame 7 to function as a stand, providing multi-angle support when using a mobile phone.

[0060] In this embodiment, the wrapping groove 111 is filled with a buffer layer 8. The buffer layer 8 is made of TPU material, and the frame body 11 is made of PC material. The buffer layer 8 serves two purposes: firstly, it cushions the periphery of the phone; secondly, it works in conjunction with the back panel 2 to better improve the fit between the back panel 2 and the frame 1. That is, even if the frame 1 is slightly larger than the back panel 2, the buffer layer 8 can compensate for this error by deformation, allowing the back panel 2 and the frame 1 to fit together.

[0061] In this embodiment, a button through-hole 12 is provided on the frame 1, and a button 13 is detachably provided on each button through-hole 12. The above structure can further improve the free combination of buttons 13, and further improve the compatibility of the phone case.

[0062] In this embodiment, a functional component 26 is also provided on the back side of the back plate 2. The functional component 26 includes a bracket 261. A bracket groove 27 for storing the bracket 261 is provided on the back side of the back plate 2. The bracket 261 is rotatably connected in the bracket groove 27.

[0063] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A freely combinable phone case, characterized in that, include: The frame has a frame body, the inner side of which is provided with a wrapping groove for wrapping the periphery of the mobile phone, and the frame body has a front opening and a rear opening. The back panel abuts against the rear opening and forms a cavity with the frame body to accommodate the phone. The area of ​​the back panel is less than or equal to the area of ​​the front opening, and the area of ​​the back panel is greater than the area of ​​the rear opening.

2. The freely combinable phone case according to claim 1, characterized in that, The back panel includes a top edge, a right edge, a bottom edge, and a left edge, which are connected sequentially. The connecting parts between the top edge, the right edge, the bottom edge, and the left edge are all arc-shaped, and at least one connecting part is provided with a clearance groove.

3. The freely combinable phone case according to claim 1, characterized in that, A second back plate is provided on the back side of the back plate. The second back plate and the back plate are combined to form at least one ring of steps. The area of ​​the second back plate is less than or equal to the area of ​​the rear opening.

4. A freely combinable phone case according to claim 3, characterized in that, The four corners of the second back plate are all arc-shaped, and at least one of the four corners of the second back plate is provided with a clearance groove.

5. A freely combinable phone case according to claim 1, characterized in that, At least one side of the frame extends inward to form a limiting portion, and the limiting portion and the frame together form the rear opening.

6. A freely combinable phone case according to claim 1, characterized in that, The back panel has a camera hole that penetrates the back panel, and a camera protective frame is detachably connected to the camera hole.

7. A freely combinable phone case according to claim 6, characterized in that, The camera protection frame includes a frame body and a support frame. The support frame is rotatably connected to the frame body via a pivot, so that the support frame can move to overlap with the frame body or form a support angle with the frame body.

8. A freely combinable phone case according to claim 1, characterized in that, The packaging groove is filled with a buffer layer.

9. A freely combinable phone case according to claim 1, characterized in that, The frame is provided with button through holes, and each button through hole can be detachably installed with a button.

10. A freely combinable phone case according to claim 1, characterized in that, The back of the back panel is also provided with a functional component, which includes a bracket. The back of the back panel is provided with a bracket groove for storing the bracket, and the bracket is rotatably connected in the bracket groove.

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