protective shell
Patent Information
- Application Number
- CN202521920198.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-05
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-09-05
AI Technical Summary
为了可以替换摄像框的款式,在摄像框后组装的基础上,开发出可拆卸摄像框,但是摄像框及壳主体具有较高的强度,不易变形,因此摄像框在装入壳主体后难以拆卸下来
[0006]区别于现有技术,本申请实施方式的有益效果是:本申请提出的保护壳包括弹性组件,摄像框以可拆卸方式安装于摄像孔,且在摄像框安装于摄像孔时,弹性组件位于摄像框与壳主体之间。一方面,在组装状态下,弹性组件抵接于摄像框与壳主体之间,能够减少摄像框与壳主体之间的活动量,提高二者间的结构稳定性;另一方面,在拆卸时,可以利用弹性组件的形变,使摄像框从壳主体上拆卸时,摄像框相对于壳主体具有较大的活动空间,便于摄像框的拆卸。因此,本申请能够降低摄像框与壳主体之间的拆卸难度,改善过度用力造成壳主体和/或摄像框损坏的问题。
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Figure CN224804981U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of electronic device protection, specifically to a protective casing. Background Technology
[0002] In existing technologies, protective cases for mobile phones, tablets, or other electronic devices can have their camera frame and case body molded as a single piece, or the camera frame can be assembled after the case body is formed. To allow for interchangeable camera frame styles, detachable camera frames have been developed based on the rear-assembled camera frame design. However, the camera frame and case body have high strength and are not easily deformed, making it difficult to remove the camera frame after it is installed in the case body. Utility Model Content
[0003] In view of the above problems, this application provides a protective shell to reduce the difficulty of disassembling the camera frame from the shell body.
[0004] To solve the above-mentioned technical problems, the technical solution adopted in this application is conceived as follows:
[0005] This application provides a protective case, the protective case comprising: a case body having a camera hole; a camera frame detachably connected to the case body; and an elastic component, wherein when the camera frame is installed in the camera hole, the elastic component is located between the camera frame and the case body.
[0006] Unlike existing technologies, the beneficial effects of the embodiments proposed in this application are as follows: The protective shell proposed in this application includes an elastic component, and the camera frame is detachably installed on the camera hole. When the camera frame is installed on the camera hole, the elastic component is located between the camera frame and the shell body. On the one hand, in the assembled state, the elastic component abuts against the camera frame and the shell body, which can reduce the amount of movement between the camera frame and the shell body and improve the structural stability between them. On the other hand, during disassembly, the deformation of the elastic component can be used to allow the camera frame to have a large range of motion relative to the shell body when it is detached from the shell body, facilitating the disassembly of the camera frame. Therefore, this application can reduce the difficulty of disassembling the camera frame from the shell body and improve the problem of damage to the shell body and / or camera frame caused by excessive force. Attached Figure Description
[0007] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort, wherein:
[0008] Figure 1 This is a schematic diagram of the structure of one embodiment of the protective shell of this application;
[0009] Figure 2 yes Figure 1 A schematic diagram of the disassembly structure of the protective casing;
[0010] Figure 3 yes Figure 1 A schematic diagram of the cross-sectional structure of the protective shell;
[0011] Figure 4 yes Figure 3 A magnified schematic diagram of structure A in the middle section;
[0012] Figure 5 This is a schematic diagram of another embodiment of the protective shell of this application;
[0013] Figure 6 yes Figure 5 A schematic diagram of the disassembly structure of the protective casing;
[0014] Figure 7 yes Figure 5 A schematic diagram of the cross-sectional structure of the protective shell;
[0015] Figure 8 yes Figure 7 A magnified schematic diagram of structure B in the middle section;
[0016] Figure 9 This is a schematic diagram of a partial structure of another embodiment of the protective shell of this application. Detailed Implementation
[0017] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. It is understood that the specific embodiments described herein are only for explaining this application and not for limiting it. Furthermore, it should be noted that, for ease of description, only the parts related to this application are shown in the accompanying drawings, not all structures. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.
[0018] In the description of this application, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of the stated features. In the description of this application, "a plurality of" means two or more, unless otherwise explicitly specified.
[0019] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.
[0020] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature being directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0021] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.
[0022] The protective case provided in this application is applicable to a variety of electronic devices. These electronic devices can operate independently of the case and / or in conjunction with it. For example, the protective case can be used on mobile phones, tablets, cameras, or other portable electronic devices with camera functions, providing enhanced protection for the electronic devices. The embodiments of this application will be described using a mobile phone as an example, and the protective case will also be described using a mobile phone protective case as an example.
[0023] This application proposes a protective shell 100, such as Figures 1 to 3 As shown, Figure 1 This is a schematic diagram of the structure of one embodiment of the protective shell of this application; Figure 2 yes Figure 1 A schematic diagram of the disassembly structure of the protective casing; Figure 3 yes Figure 1 A cross-sectional structural diagram of the protective shell. The protective shell 100 of this embodiment includes: a shell body 10, a camera frame 20, and an elastic component 30; wherein, the shell body 10 is provided with a camera hole 11; the camera frame 20 is detachably connected to the shell body 10, and when the camera frame 20 is installed in the camera hole 11, the elastic component 30 is located between the camera frame 20 and the shell body 10.
[0024] The shell body 10 has a receiving cavity (not shown) for housing electronic equipment (not shown). The shell body 10 serves as the main part of the protective shell and is used to protect the electronic equipment. The camera hole 11 is used to house the camera module of the electronic equipment or to provide a camera window for the camera module.
[0025] In this embodiment, the camera frame 20 is detachably mounted to the camera hole 11, and when the camera frame 20 is mounted to the camera hole 11, the elastic component 30 is located between the camera frame 20 and the housing body 10. On the one hand, when the camera frame 20 is detached from the housing body 10, the elastic component 30 provides a large range of motion relative to the housing body 10, facilitating the disassembly of the camera frame 20. On the other hand, in the assembled state, the elastic component abuts against the camera frame and the housing body, reducing the amount of movement between the camera frame and the housing body and improving the structural stability between them.
[0026] Furthermore, when the camera frame 20 is installed on the housing body 10, the elastic component 30 is first assembled onto one of the camera frame 20 and the camera hole 11, and then the other is assembled onto it. Utilizing the deformation capability of the elastic component 30, the camera frame 20 has a large range of motion relative to the housing body 10, which facilitates the installation of the camera frame 20 and improves the structural stability between the camera frame and the housing body in the assembled state.
[0027] The elastic component 30 has a greater deformation capacity than the housing body 10 and the camera frame 20. On the one hand, it can improve the structural strength of the housing body 10 and the camera frame 20, and enhance the protection of electronic devices. On the other hand, it can increase the amount of space that the elastic component 30 provides when assembling and disassembling the housing body 10 and the camera frame 20, thereby further reducing the difficulty of assembly and disassembly. Furthermore, it can reduce the wear on the camera frame 20 and the camera hole 11 when installing or removing the camera frame 20, and improve the problem of damage to the housing body 10 and / or the camera frame 20 caused by excessive force, thus extending the service life of the protective housing 100.
[0028] In some embodiments, the housing body 10 has a sidewall (not shown) and a bottom wall (not shown), the sidewall is disposed on the outer periphery of the bottom wall, and the sidewall and bottom wall enclose to form a receiving cavity, the receiving cavity being configured to accommodate at least a portion of an electronic device; the camera frame 20 is disposed on the bottom wall.
[0029] In some embodiments, the shell body 10 may further include a top wall (not shown), the top wall, bottom wall and side wall enclose a fully enclosed cavity to completely enclose the electronic device; the camera frame 20 may be provided on the bottom wall or the top wall, etc.
[0030] In some embodiments, the camera frame 20 may be provided in the form of a through hole, that is, it may have an annular sidewall. The through hole may be rectangular or circular, etc.; one or more (two or more) camera frames 20 may be provided on the shell body 10.
[0031] In some other embodiments, the shape, number, and distribution of the camera frames 20 can be adjusted accordingly based on the camera module on the electronic device.
[0032] The detachable connection between the camera frame 20 and the housing body 10 refers to a mechanical connection between the camera frame 20 and the housing body 10 that can be repeatedly assembled and disassembled in a non-destructive manner. This detachable connection can be achieved through methods such as snap-fit connections.
[0033] To provide structural stability for the protective shell, when the camera frame 20 is installed in the camera hole 11, the elastic component 30 abuts between the camera frame 20 and the shell body 10.
[0034] In some embodiments, such as Figure 3 and Figure 4 As shown, Figure 4 yes Figure 3 An enlarged structural diagram of structure A. One of the inner wall of the camera hole 11 and the outer peripheral wall of the camera frame 20 is provided with a mounting groove 21, and the other is provided with a protrusion 12; when the camera frame 20 is installed on the housing body 10, at least the ends of the elastic component 30 and the protrusion 12 are both provided in the mounting groove 21, and the elastic component 30 is located between the end of the protrusion 12 and the bottom wall of the mounting groove 21.
[0035] The height direction of the protrusion 12 is consistent with the depth direction Y of the mounting groove 21.
[0036] In some implementations, such as Figure 3 and Figure 4 As shown, the mounting groove 21 is provided on the outer peripheral wall of the camera frame 20, and the protrusion 12 is provided on the inner wall surface of the camera hole 11.
[0037] In another embodiment, the mounting groove 21 may be provided on the inner wall of the camera hole 11, and the protrusion 12 may be provided on the outer peripheral wall of the camera frame 20.
[0038] The mounting groove 21 is used to place the elastic component 30, and the protrusion 12 is used to form a concave-convex structure with the mounting groove 21 so that the camera frame 20 is fixed on the camera hole 11.
[0039] In this embodiment, when the camera frame 20 is installed on the housing body 10, at least the end of the protrusion 12 is disposed in the mounting groove 21 to connect the camera frame 20 to the housing body 10; and the elastic component 30 is disposed in the mounting groove 21 and located between the end of the protrusion 12 and the bottom wall of the mounting groove 21. In this way, the elastic component 30 is fixed between the outer peripheral wall of the camera frame 20 and the inner wall of the camera hole 11, and can provide a large range of motion for the protrusion 12 in the mounting groove 21.
[0040] In some embodiments, the bottom wall of the mounting groove 21 may be a flat wall or an arc-shaped wall.
[0041] In some embodiments, in order to improve the stability of the assembly structure between the camera frame 20 and the housing body 10, the mounting groove 21 is provided around the inner wall surface of the camera hole 11 or around the outer peripheral wall of the camera frame 20 to form an annular mounting groove 21; the protrusion 12 is provided around the outer peripheral wall of the camera frame 20 or around the inner wall surface of the camera hole 11 to form an annular protrusion 12.
[0042] In some embodiments, in order to reduce the difficulty of disassembly and assembly, the mounting groove 21 may also include a plurality of sub-mounting grooves spaced apart along the circumference of the camera hole 11 or along the circumference of the camera frame 20; the protrusion 12 may also include a plurality of sub-protrusions spaced apart along the circumference of the camera frame 20 or along the circumference of the camera hole 11.
[0043] In some embodiments, such as Figure 3 and Figure 4 As shown, the side wall of the mounting groove 21 forms a fastening part 211 at the edge away from the bottom wall, and the protrusion 12 fastens from the outer side of the fastening part 211 toward the inner side of the fastening part 211 to enter the mounting groove 21.
[0044] The fastening portion 211 is the area on the side wall of the mounting groove 21 used to fasten the protrusion 12. The fastening portion 211 is the area on the side wall of the mounting groove 21 near the opening of the mounting groove 21. The outer surface of the fastening portion 211 refers to the surface of the fastening portion 211 facing away from the mounting groove 21, and the inner surface of the fastening portion 211 refers to the surface of the fastening portion 211 facing the mounting groove 21. In this way, the protrusion 12 can easily enter and exit the mounting groove 21.
[0045] In some embodiments, such as Figure 4 As shown, along the depth direction Y of the mounting groove 21, the distance D between the side of the elastic component 30 near the end of the protrusion 12 (for example, when the elastic component 20 abuts against this end, this side is the side of the elastic component 30 abutting against the end of the protrusion 12) and the side of the fastening part 211 away from the elastic component 30 is 0.1 mm to 0.6 mm.
[0046] The end of the protrusion 12 refers to the end located in the mounting groove 21 and used to abut against the elastic component 30 in the depth direction Y.
[0047] The distance D between the side of the elastic component 30 that abuts against the end of the protrusion 12 and the side of the fastening part 211 that faces away from the elastic component 30 refers to the shortest distance from the opening of the groove on the side of the mounting groove 21 where the fastening part 211 is located to the surface of the elastic component 30 when the elastic component 30 is installed in the mounting groove 21. This distance is set in the range of 0.1mm to 0.6mm so that the end of the protrusion 12 can be easily snapped into the mounting groove 21.
[0048] In some embodiments, the distance D can be 0.1mm, 0.2mm, 0.3mm, 0.4mm, 0.5mm, 0.6mm, etc. The specific value can be adjusted according to the material properties of the camera frame 20, the shell body 10 and the elastic component 30, as well as parameters such as the size of the mounting groove 21, the elastic component 30 and the fastening part 211.
[0049] In some embodiments, such as Figure 3 and Figure 4 As shown, the fastening part 211 is located on the side wall of the mounting groove 21 near the outer side of the shell body 10, so that the fastening part 211 moves relative to the protrusion 12 in the direction from the inside of the shell body 10 to the outside of the shell body 10, so that the protrusion 12 is assembled with the mounting groove 21.
[0050] Understandably, the inner side of the housing body 10 refers to the side of the housing body 10 that is close to the receiving cavity for housing the electronic device, and the outer side of the housing body 10 refers to the side opposite to the inner side of the housing body 10.
[0051] In this embodiment, the mounting groove 21 and the fastening part 211 are provided on the outer peripheral wall of the camera frame 20, and the protrusion 12 is provided on the inner wall surface of the camera hole 11. The camera frame 20 is assembled on the shell body 10 relative to the shell body 10 in the direction from the inside of the shell body 10 to the outside of the shell body 10.
[0052] In other embodiments, the mounting groove 21 and the fastening part 211 may be provided on the inner wall surface of the camera hole 11, the protrusion 12 may be provided on the outer peripheral wall of the camera frame 20, and the shell body 10 may be assembled on the camera frame 20 in the direction from the inner side of the shell body 10 to the outer side of the shell body 10 relative to the camera frame 20.
[0053] In some embodiments, such as Figures 5 to 8 As shown, Figure 5 This is a schematic diagram of another embodiment of the protective shell of this application; Figure 6 yes Figure 5 A schematic diagram of the disassembly structure of the protective casing; Figure 7 yes Figure 5 A schematic diagram of the cross-sectional structure of the protective shell; Figure 8 yes Figure 7 An enlarged structural diagram of structure B is shown. The fastening part 211 is located on one side wall of the mounting groove 21 near the inner side of the shell body 10. The fastening part 211 moves relative to the protrusion 12 in a direction from the outer side of the shell body 10 towards the inner side of the shell body 10, so that the protrusion 12 assembles with the mounting groove 21. Other structures can be found in the above embodiments.
[0054] In this embodiment, the mounting groove 21 and the fastening part 211 are provided on the outer peripheral wall of the camera frame 20, and the protrusion 12 is provided on the inner wall surface of the camera hole 11. The camera frame 20 is assembled on the shell body 10 in the direction from the outside of the shell body 10 to the inside of the shell body 10.
[0055] In other embodiments, the mounting groove 21 and the fastening part 211 may be provided on the inner wall surface of the camera hole 11, the protrusion 12 may be provided on the outer peripheral wall of the camera frame 20, and the shell body 10 may be assembled on the camera frame 20 in the direction from the outer side of the shell body 10 to the inner side of the shell body 10.
[0056] In this application, when the shell body 10 and the camera frame 20 are disassembled and assembled, the moving body when the two move relative to each other can be either one, and the absolute motion state of the two is not limited.
[0057] In some embodiments, such as Figure 4 and Figure 8 As shown, along the depth direction Y of the mounting groove 21, the size of the first sidewall (not shown) of the mounting groove 21 is smaller than the size of the second sidewall (not shown) that is opposite to the first sidewall; the first sidewall has a fastening part 211.
[0058] In this embodiment, the first sidewall is formed with a fastening part 211, and the second sidewall, which is disposed opposite to the first sidewall, is larger in size than the first sidewall, so as to avoid or reduce the protrusion 12 from moving out of the second sidewall when the protrusion 12 is inserted into the mounting groove 21, thereby improving the accuracy and efficiency of assembly.
[0059] In some embodiments, such as Figures 2 to 4 , Figures 6 to 8 As shown, the elastic component 30 includes an annular elastic element 31, which is arranged around the outer peripheral wall of the camera frame 20. Utilizing the deformation capability of the annular elastic element 31, the camera frame 20 has a large range of motion relative to the housing body 10 when it is installed on or removed from the housing body 10, facilitating its installation and removal. Furthermore, the annular elastic element 31 improves the stability of the connection between the housing body 10 and the camera frame 20, and enhances the uniformity of the large range of motion, thereby improving the reliability of installation and removal.
[0060] In some embodiments, such as Figure 9 As shown, Figure 9 This is a schematic diagram of a partial structure of another embodiment of the protective shell of this application. The elastic component 30 includes a plurality of elastic members 32 spaced circumferentially along the outer peripheral wall of the camera frame 20 to save production costs.
[0061] In some embodiments, the elastic component 30 is interference-fitted with the sidewall of the mounting groove 21 so that the elastic component 30 can be confined within the mounting groove 21 after being installed in the mounting groove 21.
[0062] In some embodiments, the dimension of the elastic component 30 along the first direction is larger than the dimension of the opening of the mounting groove 21 along the first direction, so that the elastic component 30 is confined within the mounting groove 21; the first direction is perpendicular to the depth direction Y of the mounting groove 21 and the circumferential direction of the camera frame 20.
[0063] In some embodiments, such as Figure 3 and Figure 4 , Figure 7 and Figure 8 As shown, the protrusion 12 is provided on the shell body 10. The protrusion 12 includes a bent portion 121 that bends and extends outward toward the shell body 10 and a connecting portion 122 that bends and extends toward the camera hole 11. The connecting portion 122 is detachably connected to the mounting groove 21.
[0064] By forming a bent portion 121 and a connecting portion 122 at the location of the camera hole 11 on the housing body 10, the protrusion 12 protrudes outward relative to the housing body 10, forming a receiving cavity for placing the camera module of the electronic device, thereby enhancing the protection effect of the camera module of the electronic device; and the connecting portion 122 is configured to bend and extend toward the camera hole 11, which facilitates the connection between the connecting portion 122 and the mounting groove 21.
[0065] In some embodiments, the inner side of the camera frame 20 facing the end face of the bent portion 121 is spaced apart from the bent portion 121 along the depth direction of the mounting groove 21.
[0066] The inner side of the camera frame 20 refers to the side of the camera frame 20 facing the inside of the housing body 10. By having the end face of the inner side of the camera frame 20 facing the bending part 121 and the bending part 121 spaced apart along the depth direction Y of the mounting groove 21, the camera frame 20 has a large range of motion relative to the housing body 10 along the depth direction Y of the mounting groove 21 when it is installed on or removed from the housing body 10, which facilitates the installation and removal of the camera frame 20.
[0067] In some embodiments, the outer side of the camera frame 20 and the outer side of the bend 121 are smoothly disposed. Here, the outer side of the camera frame 20 and the outer side of the bend 121 refer to the side facing the outside of the shell body 10, and the smooth disposal of these two sides increases the aesthetics of the protective shell.
[0068] In some embodiments, such as Figure 4 and Figure 8 As shown, the annular elastic element 31 includes a rubber ring 33. Utilizing the material properties of the rubber ring 33, the annular elastic element 31 has a certain deformation capability, so that when the camera frame 20 is installed on or removed from the housing body 10, the camera frame 20 has a large range of motion relative to the housing body 10, which facilitates the installation and removal of the camera frame 20.
[0069] In some embodiments, the shell body 10 may be made of fiber material or a high elastic modulus material such as polycarbonate (PC); the fiber material may be aramid fiber or carbon fiber, etc.
[0070] In some embodiments, the elastic component 30 may be made of a low elastic modulus material such as thermoplastic polyurethane (TPU), rubber, or silicone.
[0071] In some embodiments, the shell body 10 has a multi-layer structure, including an aramid fiber layer.
[0072] In some embodiments, the shell body 10 has a multi-layer structure, including an outer aramid fiber layer and an inner aramid fiber layer. The outer aramid fiber layer and the inner aramid fiber layer are stacked and then hot-pressed to form the shell body 10.
[0073] It is understood that in the two embodiments described above, the shell body 10 includes an aramid fiber layer, which means that one or more layers of the shell body 10 formed by multiple layers of materials are made of aramid fiber material. In some embodiments, it may also include layers made of other types of materials.
[0074] Aramid fiber layer can refer to a sheet material formed by impregnating aramid fiber cloth with epoxy resin.
[0075] The shell body 10 with the above-mentioned aramid fiber layer generally has high hardness after hot pressing and is not easily deformed. Therefore, the camera frame on it is provided in the form of easy disassembly as described in this application so that the user can replace the camera frame.
[0076] The above description is merely an embodiment of this application and does not limit the patent scope of this application. Any equivalent structural or procedural transformations made using the content of this application's specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this application.
Claims
1. A protective shell, characterized in that, The protective shell includes: The main body of the shell is equipped with a camera hole; The camera frame is detachably connected to the main body of the shell; An elastic component is provided, wherein when the camera frame is installed in the camera hole, the elastic component is located between the camera frame and the shell body.
2. The protective shell according to claim 1, characterized in that, One of the inner wall of the camera hole and the outer peripheral wall of the camera frame is provided with a mounting groove, and the other is provided with a protrusion; When the camera frame is installed on the housing body, at least the end of the elastic component and the protrusion are both disposed in the mounting groove, and the elastic component is located between the end of the protrusion and the bottom wall of the mounting groove.
3. The protective shell according to claim 2, characterized in that, The sidewall of the mounting groove forms a fastening portion at the edge opposite to the bottom wall, and the protrusion fastens from the outer side of the fastening portion toward the inner side of the fastening portion to enter the mounting groove.
4. The protective shell according to claim 3, characterized in that, Along the depth direction of the mounting groove, the distance between one side of the elastic component near the end of the protrusion and the side of the fastening portion opposite to the elastic component is 0.1 mm to 0.6 mm.
5. The protective shell according to claim 3, characterized in that, The fastening part is located on the side wall of the mounting groove near the outer side of the shell body. The fastening part moves relative to the protrusion in the direction from the inner side of the shell body to the outer side of the shell body so that the protrusion is assembled with the mounting groove. Alternatively, the fastening part is located on one side wall of the mounting groove near the inner side of the shell body, and the fastening part moves relative to the protrusion in a direction from the outer side of the shell body to the inner side of the shell body so that the protrusion assembles with the mounting groove.
6. The protective shell according to claim 3, characterized in that, Along the depth direction of the mounting groove, the dimension of the first sidewall of the mounting groove is smaller than the dimension of the second sidewall that is disposed opposite to the first sidewall; The first sidewall has the fastening portion formed thereon.
7. The protective shell according to claim 1, characterized in that, The elastic component includes an annular elastic element, which is arranged around the outer peripheral wall of the camera frame.
8. The protective shell according to claim 1, characterized in that, The elastic component includes a plurality of elastic elements spaced circumferentially along the outer peripheral wall of the camera frame.
9. The protective shell according to claim 2, characterized in that, The elastic component is interference-fitted with the sidewall of the mounting groove.
10. The protective shell according to claim 2, characterized in that, The protrusion is disposed on the shell body, and the protrusion includes a bent portion extending outward from the shell body and a connecting portion extending outward from the camera hole. The connecting portion is detachably connected to the mounting groove.
11. The protective shell according to claim 10, characterized in that, The inner side of the camera frame facing the end face of the bent portion is spaced apart from the bent portion along the depth direction of the mounting groove.
12. The protective shell according to claim 10, characterized in that, The outer side of the camera frame is smoothly aligned with the outer side of the bent portion.
13. The protective shell according to claim 7, characterized in that, The annular elastic element includes a rubber ring.
14. The protective shell according to any one of claims 1 to 13, characterized in that, The shell body has a multi-layer structure, and the shell body includes an aramid fiber layer.