A detachable mobile phone shell

Abstract

The utility model provides a detachable cell phone shell, including frame part for clamping cell phone, apron for setting below the bottom of cell phone, frame part is provided with connecting portion, apron passes connecting portion with frame part detachable connection, reinforcing structure sets up between apron and connecting portion, when apron and frame part connect, apron enters frame part from the top or bottom of frame part and reaches connecting portion, and is fixed through reinforcing structure and connecting portion. For the utility model, through connecting portion can realize detachable connection between apron and frame part, namely through replacing apron can replace the overall style of cell phone shell, effectively reduce the use cost of cell phone shell, through reinforcing structure can realize the fixation between apron and frame part, prevent apron from appearing loose relative to frame part, effectively improve the user's use experience.

Description

Technical Field

[0001] This utility model relates to the field of mobile phone accessories technology, and in particular to a detachable mobile phone case. Background Technology

[0002] As people's living standards improve, users are replacing their everyday items more frequently than ever before, especially in terms of mobile phone accessories, such as phone cases. Because traditional phone cases have relatively fixed styles, users gradually lose their appreciation for the existing phone cases after using them for a period of time. At this point, users often buy other different styles of phone cases to satisfy their desire for new experiences.

[0003] However, frequently changing phone case styles can significantly increase the cost of using phone cases, thus increasing the financial burden on users and resulting in poor economic benefits.

[0004] Although there are detachable phone cases on the market, the connection between the frame and the cover of existing detachable phone cases is not very stable, which makes it easy for the cover and the frame to move or loosen, resulting in a poor user experience.

[0005] Therefore, existing technologies need to be improved and enhanced. Utility Model Content

[0006] In view of the shortcomings of the prior art, the present invention provides a detachable phone case, which effectively reduces the cost of using the phone case by making the phone frame and cover plate detachable.

[0007] To achieve the above objectives, the present invention adopts the following technical solution: A detachable phone case, including The frame section is used to hold the phone in place. A cover plate is used to be installed at the bottom of the mobile phone. The frame portion is provided with a connecting portion, and the cover plate is detachably connected to the frame portion through the connecting portion. A reinforcing structure is provided between the cover plate and the connecting part; When the cover plate is connected to the frame portion, the cover plate enters the frame portion from above or below the frame portion and reaches the connecting portion, and is fixed to the connecting portion by the reinforcing structure.

[0008] Furthermore, the connecting part is a protruding edge, which is disposed on the inner side of the frame part. When the cover plate and the frame part are assembled, the cover plate abuts against the protruding edge.

[0009] Furthermore, the reinforcing structure includes a buckle on the cover plate and a locking hole on the protruding edge. When the cover plate and the frame are assembled, the buckle engages with the locking hole.

[0010] Furthermore, an extension is provided on the outer side of the cover plate, and when the mobile phone is assembled with the frame, the bottom surface of the extension abuts against the top surface of the protruding edge.

[0011] Furthermore, the top surface of the extension is flush with the top surface of the cover plate, and the bottom surface of the extension is at a predetermined distance from the bottom surface of the cover plate in a direction perpendicular to the bottom surface of the cover plate.

[0012] Furthermore, the reinforcing structure is provided in several groups, which are respectively provided on both sides of the cover plate.

[0013] Furthermore, the convex edge is circumferentially disposed on the inner side of the frame portion, and the width of the middle part of the convex edge located on any side of the frame portion is greater than the width of the two ends of the convex edge.

[0014] Furthermore, a heat dissipation channel and a heat dissipation point cavity are provided on the inner side of the frame portion, and the heat dissipation channel is connected to a portion of the heat dissipation point cavity.

[0015] Furthermore, the heat dissipation channel has a U-shaped cross-section.

[0016] Furthermore, a positioning block is provided on the frame portion, and a positioning groove matching the positioning block is provided on the cover plate.

[0017] Furthermore, the frame portion includes a base plate covering the bottom surface of the phone and a middle frame for clamping the phone. The base plate and the middle frame are integrally formed. The connecting portion is disposed on the base plate. The cover plate is detachably connected to the base plate through the connecting portion.

[0018] Furthermore, the connecting part includes a magnet, and the cover plate is provided with a magnetic attraction position, which is attracted and connected to the magnet.

[0019] Compared to existing technologies, the detachable phone case provided by this utility model includes a frame portion for holding the phone; a cover plate for being disposed at the bottom of the phone; the frame portion has a connecting portion, and the cover plate is detachably connected to the frame portion through the connecting portion; and a reinforcing structure disposed between the cover plate and the connecting portion. When the cover plate is connected to the frame portion, the cover plate enters the frame portion from above or below and reaches the connecting portion, and is fixed to the connecting portion by the reinforcing structure. With this utility model, the connecting portion enables a detachable connection between the cover plate and the frame portion, meaning that the overall style of the phone case can be changed by replacing the cover plate, effectively reducing the cost of using the phone case. The reinforcing structure ensures the fixation between the cover plate and the frame portion, preventing the cover plate from shifting or loosening relative to the frame portion, effectively improving the user experience. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0021] Figure 1 A schematic diagram of the front structure of the detachable mobile phone case provided by this utility model.

[0022] Figure 2 A schematic diagram of the back structure of the detachable mobile phone case provided by this utility model.

[0023] Figure 3 An exploded view of the detachable phone case provided by this utility model.

[0024] Figure 4 This is a schematic diagram of the frame portion of the detachable phone case provided by this utility model.

[0025] Figure 5 For this Figure 4 Enlarged schematic diagram of part A in the middle.

[0026] Explanation of reference numerals in the attached diagram: Frame part-1, cover plate-2, connecting part-3, reinforcing structure-4, buckle-5, clip hole-6, extension part-7, heat dissipation channel-8, heat dissipation point cavity-9, positioning block-10, positioning groove-11. Detailed Implementation

[0027] To facilitate understanding of this application, a more complete description will be provided below with reference to the accompanying drawings, which illustrate embodiments of the present application. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of this application will be thorough and complete.

[0028] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.

[0029] In this utility model, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," "horizontal," "lateral," and "longitudinal" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this utility model and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation. Furthermore, some of the above terms may be used to indicate other meanings besides orientation or positional relationship; for example, the term "upper" may in some cases indicate a dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this utility model according to the specific circumstances.

[0030] Furthermore, the terms “first” and “second” as used herein may be used to describe various elements, but these elements are not limited by these terms. These terms are used only to distinguish one element from another. When used herein, the singular forms “a,” “an,” and “the” may also include the plural forms unless the context clearly indicates otherwise. It should also be understood that the terms “comprising / including” or “having” specify the presence of the stated features, integrals, steps, operations, components, parts, or combinations thereof, but do not preclude the possibility of the presence or addition of one or more other features, integrals, steps, operations, components, parts, or combinations thereof.

[0031] It should be noted that when a component is said to be "fixed to" another component, it can be directly attached to the other component or there may be an intervening component. When a component is said to be "connected to" another component, it can be directly connected to the other component or there may be an intervening component. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0032] Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0033] like Figure 1 , Figure 2 and Figure 3 As shown, the detachable phone case provided by this utility model includes a frame portion 1 for holding a phone; a cover plate 2 for being disposed at the bottom of the phone; the frame portion 1 is provided with a connecting portion 3, and the cover plate 2 is detachably connected to the frame portion 1 through the connecting portion 3; a reinforcing structure 4 is disposed between the cover plate 2 and the connecting portion 3; when the cover plate 2 is connected to the frame portion 1, the cover plate 2 enters the frame portion 1 from above or below and reaches the connecting portion 3, and is fixed to the connecting portion 3 through the reinforcing structure 4.

[0034] It should be noted that the cover plate 2 entering the frame portion 1 from above or below and reaching the connecting portion 3, and being fixed to the connecting portion 3 by the reinforcing structure 4, means that the cover plate 2 can enter the frame portion 1 from above and connect to the connecting portion 3, or it can enter the frame portion 1 from below and connect to the connecting portion 3. The posture of the cover plate 2 entering the frame portion 1 is the same as the posture of the cover plate 2 when it is installed on the frame portion 1; it does not involve the cover plate 2 entering the frame portion 1 from the bottom using its short side. That is, the technical solution of this application has multiple different embodiments, and in different embodiments, the direction in which the cover plate 2 enters the frame portion 1 during installation is different.

[0035] It is understood that the connecting part 3 is a structure for making the cover plate 2 and the frame part 1 detachable, while the reinforcing structure 4 is used to prevent the cover plate 2 from loosening relative to the frame part 1. In existing detachable phone cases, the back panel is fixed by clamping the phone case frame and the phone, but there is no actual stabilizing device between the back panel and the phone case frame.

[0036] Compared with the prior art, in the technical solution of this utility model, the connecting part 3 enables a detachable connection between the cover plate 2 and the frame part 1, that is, by replacing the cover plate 2, the overall style of the phone case can be changed, effectively reducing the cost of using the phone case. The reinforcing structure 4 enables the fixing between the cover plate 2 and the frame part 1, preventing the cover plate 2 from moving or loosening relative to the frame part 1, effectively improving the user experience.

[0037] In the first embodiment, the frame portion 1 is hollow in the middle, and the connecting portion 3 is a protruding edge disposed on the inner side of the frame portion 1. When the cover plate 2 is assembled with the frame portion 1, the cover plate 2 abuts against the protruding edge. In this embodiment, the cover plate 2 is installed from above into the frame portion 1.

[0038] Furthermore, such as Figure 3 and Figure 4 As shown, the reinforcing structure 4 includes a buckle 5 on the cover plate 2 and a locking hole 6 on the protruding edge. When the cover plate 2 and the frame part 1 are assembled, the buckle 5 engages with the locking hole 6. It can be understood that the contact between the cover plate 2 and the protruding edge is only a preliminary pre-installation. At this time, the cover plate 2 and the protruding edge can move freely in the direction perpendicular to the top surface of the cover plate 2. In order to meet the assembly requirements, the inner diameter of the cover plate 2 is slightly smaller than that of the frame part 1, but slightly larger than that of the protruding edge, to ensure that the protruding edge can hold the cover plate 2. Thus, in the direction parallel to the top surface of the cover plate 2, the cover plate 2 will move a certain position relative to the frame part 1, causing the cover plate 2 to loosen relative to the frame part 1.

[0039] The buckle 5 engages with the slot 6, further reinforcing the connection stability between the cover plate 2 and the frame portion 1 after pre-installation. It should be noted that if the reinforcing structure 4 is lost, the cover plate 2 will detach from the frame portion 1 when the assembled phone case is inverted, affecting the user's assembly experience.

[0040] Furthermore, an extension 7 is provided on the outer side of the cover plate 2. When the phone is assembled with the frame portion 1, the bottom surface of the extension 7 abuts against the top surface of the protruding edge. It is understood that when a customized pattern needs to be applied to the cover plate 2, the extension 7 ensures that the pattern on the cover plate 2 is fully and clearly displayed to the user. Compared to a solution without the extension 7, the pattern on the edge of the cover plate 2 would be obscured by the protruding edge, thus affecting the integrity of the pattern on the cover plate 2.

[0041] Furthermore, the top surface of the extension 7 is flush with the top surface of the cover plate 2, and the bottom surface of the extension 7 is at a preset distance from the bottom surface of the cover plate 2 in a direction perpendicular to the bottom surface of the cover plate 2. It can be understood that by controlling the preset distance, the bottom surface of the cover plate 2 can be made flush with the bottom of the frame portion 1, effectively improving the aesthetics of the product.

[0042] Furthermore, the reinforcing structure 4 is provided in several groups, which are respectively provided on both sides of the cover plate 2, so that the forces on both sides of the cover plate 2 are balanced, and the connection stability between the cover plate 2 and the frame part 1 is ensured.

[0043] Furthermore, such as Figure 4 and Figure 5 As shown, the convex edge is circumferentially disposed on the inner side of the frame portion 1. The width of the middle part of the convex edge on any side of the frame portion 1 is greater than the two ends of the convex edge. The direction in which the convex edge extends towards the middle of the frame portion 1 is the width direction of the convex edge. The fact that the width of the middle part of the convex edge on any side of the frame portion 1 is greater than the two ends of the convex edge means that the width of the convex edge at the four inner corners of the inner side of the frame portion 1 is smaller. This results in a larger thickness at the four outer corners of the frame portion 1, effectively increasing the impact resistance of the four outer corners of the frame portion 1, thereby reducing the impact force of external forces on the four outer corners of the cover plate 2, and thus reducing the risk of the cover plate 2 cracking due to impact on the frame portion 1.

[0044] Furthermore, a heat dissipation channel 8 and a heat dissipation point cavity 9 are provided on the inner side of the frame portion 1, and the heat dissipation channel 8 is connected to a portion of the heat dissipation point cavity 9. It is understood that when the contact area between the frame portion 1 and the phone is too large, it can easily lead to difficulty in dissipating heat from the phone. The heat dissipation channel 8 and the heat dissipation point cavity 9 can reduce the surface area of ​​direct contact between the frame portion 1 and the phone, which is beneficial for heat dissipation. The connection between the heat dissipation channel 8 and a portion of the heat dissipation point cavity 9 allows heat from individual areas of the phone that generate more heat to be dissipated to other areas with lower heat generation, thereby ensuring the normal operation of the phone.

[0045] Furthermore, the heat dissipation channel 8 has a U-shaped cross-section. It should be noted that, in addition to its heat dissipation function, the heat dissipation channel 8 and the heat dissipation point cavity 9, due to the U-shaped cross-section of the heat dissipation channel 8 (i.e., the heat dissipation channel 8 is an open channel), can provide a certain frictional resistance to restrict the movement of the frame relative to the phone when the phone and the frame part 1 move, further improving the assembly stability between the frame part 1 and the phone.

[0046] Furthermore, a positioning block 10 is provided on the frame portion 1, and a positioning groove 11 that matches the positioning block 10 is provided on the cover plate 2. When the cover plate 2 is assembled with the frame portion 1, the positioning limit between the positioning block 10 and the positioning groove 11 enables the buckle 5 and the buckle hole 6 to correspond to each other, facilitating the user to quickly assemble the cover plate 2 with the frame portion 1. In other words, the positioning block 10 can play a foolproof role during installation.

[0047] In the second embodiment, the frame portion 1 includes a base plate covering the bottom surface of the phone and a middle frame for holding the phone. The base plate and the middle frame are integrally formed. The connecting portion 3 is disposed on the base plate, and the cover plate 2 is detachably connected to the base plate through the connecting portion 3. In this embodiment, the frame portion 1 is a middle frame with a bottom surface, and the connecting portion 3 is disposed on the bottom surface, that is, the cover plate 2 is mounted on the base plate.

[0048] Furthermore, the connecting part 3 includes a magnet, and the cover plate 2 is provided with a magnetic attraction position. The magnetic attraction position is attracted and connected to the magnet, thereby completing the connection between the cover plate 2 and the frame part 1.

[0049] In the third embodiment, the connecting part 3 is a convex edge, the convex edge includes the magnet, and the magnetic attraction position on the cover plate 2 matches the magnetic attraction position of the convex edge, that is, the cover plate 2 and the convex edge are attracted and connected.

[0050] In summary, the detachable phone case provided by this utility model, by controlling the preset distance, allows the bottom surface of the cover plate to be flush with the bottom of the frame, effectively improving the product's aesthetics. The heat dissipation channel and the heat dissipation point cavity improve the phone's heat dissipation effect and also provide a certain frictional resistance to limit the movement of the frame relative to the phone, further improving the assembly stability between the frame and the phone. Regarding this utility model, the connecting part enables a detachable connection between the cover plate and the frame, meaning that the overall style of the phone case can be changed by replacing the cover plate, effectively reducing the cost of using the phone case. The reinforcing structure secures the cover plate to the frame, preventing movement or loosening of the cover plate relative to the frame, effectively improving the user experience.

[0051] The embodiments of the present invention have been described above with reference to the accompanying drawings. However, the present invention is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of the present invention without departing from the spirit and scope of the claims. All of these forms are within the scope of protection of the present invention.

Claims

1. A detachable mobile phone case, characterized in that, include: The frame part (1) is used to hold the mobile phone; A cover plate (2) is used to be set at the bottom of the mobile phone. The frame part (1) is provided with a connecting part (3). The cover plate (2) is detachably connected to the frame part (1) through the connecting part (3). A reinforcing structure (4) is provided between the cover plate (2) and the connecting part (3); When the cover plate (2) is connected to the frame part (1), the cover plate (2) enters the frame part (1) from above or below and reaches the connecting part (3), and is fixed to the connecting part (3) by the reinforcing structure (4).

2. The detachable phone case according to claim 1, characterized in that, The connecting part (3) is a convex edge, which is disposed on the inner side of the frame part (1). When the cover plate (2) and the frame part (1) are assembled, the cover plate (2) abuts against the convex edge.

3. The detachable phone case according to claim 2, characterized in that, The reinforcement structure (4) includes a buckle (5) on the cover plate (2) and a locking hole (6) on the protruding edge. When the cover plate (2) and the frame part (1) are assembled, the buckle (5) engages with the locking hole (6).

4. The detachable phone case according to claim 2, characterized in that, An extension (7) is provided on the outer side of the cover plate (2). When the mobile phone is assembled with the frame part (1), the bottom surface of the extension (7) abuts against the top surface of the protruding edge.

5. The detachable phone case according to claim 4, characterized in that, The top surface of the extension (7) is flush with the top surface of the cover plate (2), and the bottom surface of the extension (7) and the bottom surface of the cover plate (2) are provided at a predetermined distance in a direction perpendicular to the bottom surface of the cover plate (2).

6. The detachable phone case according to claim 1, characterized in that, The reinforcement structure (4) is provided in several groups, which are respectively provided on both sides of the cover plate (2).

7. The detachable phone case according to claim 2, characterized in that, The convex edge is circumferentially disposed on the inner side of the frame portion (1), and the width of the middle part of the convex edge located on any side of the frame portion (1) is greater than the width of the two ends of the convex edge.

8. The detachable phone case according to claim 1, characterized in that, The inner side of the frame portion (1) is provided with a heat dissipation channel (8) and a heat dissipation point cavity (9), and the heat dissipation channel (8) is connected to a portion of the heat dissipation point cavity (9).

9. The detachable phone case according to claim 8, characterized in that, The heat dissipation channel (8) has a U-shaped cross-section.

10. The detachable phone case according to claim 1, characterized in that, The frame portion (1) is provided with a positioning block (10), and the cover plate (2) is provided with a positioning groove (11) that matches the positioning block (10).

Images