Protective shell with bracket
The interference fit design of the fixing plate and the anti-detachment plate solves the problem of complex connection between the electronic product protective case bracket and the base plate, and realizes flexible support of the bracket in both horizontal and vertical screen modes to meet diverse usage needs.
Patent Information
- Application Number
- CN202520216072.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-11
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-02-11
AI Technical Summary
In existing technologies, the connection structure between the bracket and the base plate of electronic product protective cases is complex, making it difficult to meet the horizontal and vertical screen support requirements of electronic products on the same bracket.
The design employs an interference fit between the fixed plate and the anti-detachment plate, and connects to the support component via a hinge. This allows the fixed plate to rotate on the base plate, while the support component can rotate within a range of 0-180 degrees, supporting both landscape and portrait use of electronic products.
It enables flexible support for electronic products in both landscape and portrait orientations, is easy to use and assemble, and meets different usage needs.
Smart Images

Figure CN223714054U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electronic product protective cases, specifically to a protective case with a bracket to facilitate the support of electronic products during use. Background Technology
[0002] Currently, to protect electronic products such as mobile phones, tablets, power banks, and game consoles from damage in case of accidental drops, users typically place these devices in protective cases. To facilitate use on desktops or other platforms, protective cases often feature adjustable stands on the back, allowing the device to tilt relative to the surface for improved comfort. Commonly, one end of the stand is hinged to the base of the protective case, allowing it to fold or unfold relative to the base to support the device, such as for landscape or portrait mode. However, a key challenge is to develop a simple structure that allows the connection between the stand and the base to both rotate within the base and fold relative to it. Solving this problem would enable the same stand to support the device in both landscape and portrait modes, depending on the user's needs. Utility Model Content
[0003] In order to solve the problems mentioned above, the purpose of this utility model is to provide a protective shell with a bracket.
[0004] The technical solution is as follows: A protective shell with a support includes a shell with a base plate, a support unit connected to the shell, the support unit including a support member on the back of the base plate; the base plate has a mounting hole with its outer surface protruding from the back of the base plate, and a ring-shaped anti-detachment plate is provided on the outer surface of the mounting hole; the support unit also includes a fixing component with a fixing plate, and a mounting base plate embedded in the mounting hole; the fixing plate is embedded in the anti-detachment plate and the side of the fixing plate abuts against the anti-detachment plate; the mounting base plate mounts the fixing plate onto the anti-detachment plate; one end of the support member is hinged to the fixing component.
[0005] Preferably, the fixing assembly further includes a hinge portion disposed on the side of the fixing plate and integrally formed with the fixing plate, the hinge portion including a first shaft hole; the fixing plate is circular and can rotate relative to the anti-detachment plate; the fixing plate and the anti-detachment plate are interference-fitted.
[0006] Preferably, the outer edge and inner edge of the fixing plate are each provided with at least one composite outer notch and one composite inner notch; the composite outer notch includes a radially connected outer notch and an end outer notch; the composite inner notch includes a radially connected inner notch and an end inner notch; the composite outer notch forms at least one outer abutting strip on the outer edge of the fixing plate, which is fixedly connected to the fixing plate at one end and can deform relative to the fixing plate, and the outer surface of the other end of the outer abutting strip is provided with an outer abutting protrusion; the composite inner notch forms at least one inner abutting strip on the inner edge of the fixing plate, which is fixedly connected to the fixing plate at one end and can deform relative to the fixing plate, and the inner surface of the other end of the inner abutting strip is provided with an inner abutting protrusion.
[0007] Preferably, there are four composite outer notches, which are respectively located at equal intervals on the outer edge of the fixing plate; there are four outer abutment strips and four outer abutment protrusions; and there are two composite inner notches, which are respectively located at equal intervals on the inner edge of the fixing plate.
[0008] Preferably, the mounting hole is cylindrical and the anti-detachment plate is circular. The inner surface of the anti-detachment plate is provided with a circular recessed hole coaxial with it. The fixing plate is embedded in the circular recessed hole and the outer abutting protrusion abuts against the inner wall of the circular recessed hole. After assembly, the outer abutting strip is squeezed and deformed. The fixing plate is located between the mounting base plate and the bottom surface of the circular recessed hole.
[0009] Preferably, the mounting base plate includes a circular base plate and a circular cover plate integrally formed thereon on the circular base plate, the circular cover plate being located in the central hole of the fixing plate; the mounting base plate has an annular groove at the connection between the circular base plate and the circular cover plate, the inner abutting protrusion abutting against the annular groove; after assembly, the inner abutting strip is squeezed and deformed, that is, the inner abutting protrusion and the annular groove are interference fit.
[0010] Preferably, the support unit further includes a movable frame, which includes a movable plate fixedly connected to one end of the support member, and two second shaft holes arranged in a straight line on the rear edge of the movable plate; the first shaft hole is embedded between the two second shaft holes and the three are coaxial.
[0011] Preferably, it also includes a rotating shaft that passes through two second shaft holes and a first shaft hole; a metal sheet with the same shape as the moving plate is provided on the surface of the moving plate.
[0012] Preferably, the hinge portion further includes an adapter plate integrally formed with the side edge of the fixed plate, and a hinge plate integrally formed with one side edge of the adapter plate; the first shaft hole is provided on the outer edge of the hinge plate and the two are integrally formed.
[0013] Preferably, the outer surface of the fixing plate is further provided with a friction plate located in the circular central perforation of the anti-detachment plate; the side edge of the friction plate is provided with an edge notch for the adapter plate to pass through.
[0014] Technical advantages: The fixing plate on the fixing component is located inside the anti-detachment plate, and the two are interference-fitted. At the same time, the inner ring of the fixing plate is interference-fitted with the mounting base plate. The fixing plate is mounted on the anti-detachment plate through the mounting base plate, and the fixing plate can rotate relative to both. The fixing plate will not detach after being combined with the mounting base plate and the anti-detachment plate. The hinge part of the fixing component is hinged to one end of the support member through the movable frame. According to the user's needs, the fixing plate can be rotated at any angle relative to the base plate by pushing the support member, and then the support member can be opened to support the electronic product. With this structure, the support member can support the protective case in both horizontal and vertical orientations with a simple structure, which is convenient to use and easy to assemble. Attached Figure Description
[0015] Figure 1 This is a rear view of the protective shell in its initial state according to an embodiment of the present invention;
[0016] Figure 2 This is a perspective view of the support member of the protective shell of this utility model rotated 180 degrees.
[0017] Figure 3 This is a perspective view of the protective shell support member of this utility model rotated at a certain angle according to an embodiment of the present invention.
[0018] Figure 4 A perspective view of the support member of the protective shell of this utility model embodiment, which has been flipped and rotated at a certain angle.
[0019] Figure 5 This is an exploded view of the protective shell according to an embodiment of the present invention;
[0020] Figure 6 for Figure 1 AA section diagram;
[0021] Figure 7 for Figure 6 A magnified view of a portion of the image.
[0022] Reference numerals: Housing-1, Base plate-101, Mounting hole-101a, Anti-detachment plate-101b, Circular recessed hole-101c, Support component-2, Metal frame-201, Rubber-coated component-202, Fixing assembly-3, Fixing plate-301, Radial outer notch-301a, End outer notch-301b, Radial inner notch-301c, End inner notch-301d, Center hole-301e, Outer abutment strip-301f, Outer abutment Connecting protrusion-301g, inner abutment strip-301h, inner abutment protrusion-301i, hinge part-302, first shaft hole-302a, adapter plate-302b, hinge plate-302c, mounting base plate-4, circular base plate-401, circular cover plate-402, annular groove-403, movable frame-7, movable plate-701, second shaft hole-702, rotating shaft-8, hardware sheet-9, friction plate-10, edge notch-1001. Detailed Implementation
[0023] To enable those skilled in the art to better understand the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments.
[0024] like Figure 5 As shown, this utility model embodiment provides a protective shell with a bracket for protecting electronic products such as mobile phones, tablets, power banks, and game consoles. It includes a shell 1 with a base plate 101; a bracket unit connected to the shell, the bracket unit including a support member 2 on the back of the base plate; the base plate has a mounting hole 101a protruding from the back of the base plate, and a ring-shaped anti-detachment plate 101b on the outer surface of the mounting hole, i.e., one end of the mounting hole is located inside the shell 1 and integrally formed with the shell, while the other end is located outside the shell; the bracket unit also includes a fixing component 3, a mounting base plate 4 embedded in the mounting hole, and a fixing plate 301; during assembly, the fixing plate is embedded in the anti-detachment plate, and the side of the fixing plate abuts against the anti-detachment plate; the mounting base plate 4 assists in installing the fixing plate onto the anti-detachment plate 101b, further preventing the fixing plate 301 from detaching from the anti-detachment plate; one end of the support member 2 is hinged to the fixing component 3 so that the support member 2 can rotate relative to the shell within a range of 0-180 degrees.
[0025] The support member 2 here includes a metal frame 201 that serves as a skeleton. One end of the metal frame is hinged to the fixing component 3, while the other end is covered with a flexible rubber-coated part 202 made of materials such as silicone.
[0026] like Figure 5As shown, the fixing component 3 further includes a hinge portion 302 disposed on the side of the fixing plate 301 and integrally formed with the fixing plate, the hinge portion including a first shaft hole 302a; the support unit further includes a movable frame 7, the movable frame including a movable plate 701 fixedly connected to one end of the support member 2, and two second shaft holes 702 arranged in a straight line on the rear edge of the movable plate; the first shaft hole 302a is embedded between the two second shaft holes and the three are coaxial.
[0027] In order to enable one end of the support member 2 to be hinged to the fixed component 3, a rotating shaft 8 is also included, which passes through two second shaft holes 702 and a first shaft hole 302a; a metal sheet 9 with the same shape is provided on the surface of the movable plate 701, which serves as decoration.
[0028] like Figures 3-7 As shown, in this embodiment, the fixing plate 301 is circular and can rotate relative to the anti-detachment plate 101b; here, in order to prevent the fixing plate and the anti-detachment plate from separating after assembly, the two are assembled with an interference fit.
[0029] like Figure 5 As shown, in order to achieve an interference fit between the fixing plate 301 and the anti-detachment plate 101b, the fixing plate 301 has at least one composite outer notch and one composite inner notch on its outer and inner edges, respectively. The composite outer notch includes a radially connected outer notch 301a and an end outer notch 301b; the composite inner notch includes a radially connected inner notch 301c and an end inner notch 301d. The composite outer notch forms at least one outer abutment strip 301f on the outer edge of the fixing plate, which is fixedly connected to the fixing plate at one end and can deform relative to the fixing plate. The outer surface of the other end of the outer abutment strip is provided with... There is an outer abutment protrusion 301g. Due to the presence of the radial outer notch 301a and the end outer notch 301b, the body part and the other end of the outer abutment strip are separated from the fixing plate 301. Therefore, it can deform when subjected to external force. The composite inner notch makes the inner edge of the fixing plate form at least one inner abutment strip 301h, which is fixedly connected to the fixing plate at one end and can deform relative to the fixing plate. The inner side of the other end of the inner abutment strip is provided with an inner abutment protrusion 301i. The situation of the inner abutment strip 301h here is the same as that of the outer abutment strip 301f, that is, it will also deform when subjected to external force.
[0030] like Figure 5As shown, to adapt to the structure of the fixing plate 301, the mounting hole 101a is cylindrical and the anti-detachment plate 101b is circular. The inner surface of the anti-detachment plate 101b has a circular recessed hole 101c coaxial with it. The fixing plate 301 is embedded in the circular recessed hole 101c, and the outer abutting protrusion 301g abuts against the inner wall of the circular recessed hole. After assembly, the outer abutting strip 301f is compressed and deformed, meaning the outer abutting protrusion 301g and the circular recessed hole 101c are interference-fitted. The overall structure achieves an interference fit between the fixing plate 301 and the anti-detachment plate 101b. With this structure, during assembly, the outer abutment protrusion 301g needs to be pressed to deform the outer abutment strip 301f, and then the outer abutment protrusion is inserted into the circular recessed hole 101c to prevent the fixing plate 301 and the anti-detachment plate 101b from separating. After assembly, the fixing plate 301 is located between the mounting base plate 4 and the bottom surface of the circular recessed hole, that is, the fixing plate 301 is installed on the anti-detachment plate 101b through the mounting base plate 4.
[0031] like Figures 1-5 As shown, the mounting base plate 4 includes a circular base plate 401 and a circular cover plate 402 integrally formed therefrom on the circular base plate. The circular cover plate is located within the central hole 301e of the fixing plate 301. An annular groove 403 is provided on the mounting base plate at the connection between the circular base plate 401 and the circular cover plate 402. The inner abutting protrusion 301i abuts against the annular groove and is engaged within it. After assembly, the inner abutting strip 301h is compressed and deformed, i.e., the inner abutting protrusion and the annular groove are interference-fitted. The inner abutting protrusion is compressed, causing it to tend to move away from the center of the fixing plate 301; while the outer abutting protrusion 301g is compressed, causing it to tend to move closer to the center of the fixing plate 301.
[0032] Obviously, in practical applications, there are no particular restrictions on the number or layout of the composite outer notches and composite inner notches, as long as they can meet the requirements of simple assembly and easy separation between the fixing plate 301 and the anti-detachment plate 101b. For example, using one, two, three, or other numbers of composite outer notches and composite inner notches can achieve a similar effect. In this embodiment, there are four composite outer notches, which are respectively located at equal intervals on the outer edge of the fixing plate 301. Correspondingly, there are four outer abutment strips 301f and four outer abutment protrusions 301g. There are two composite inner notches, which are respectively located at equal intervals on the inner edge of the fixing plate 301.
[0033] like Figure 5 As shown, the hinge portion 302 also includes an adapter plate 302b integrally formed with the side edge of the fixing plate 301, and a hinge plate 302c integrally formed with one side edge of the adapter plate; the first shaft hole 302a is provided on the outer edge of the hinge plate and the two are integrally formed.
[0034] The outer surface of the fixing plate 301 is also provided with a friction plate 10 located in the circular central perforation of the anti-detachment plate 101b; the side edge of the friction plate is provided with an edge notch 1001 for the adapter plate 302b to pass through.
[0035] like Figures 3-4 As shown, the fixing component 3 in this embodiment can rotate relative to the housing 1, and the support member 2 rotates in sync with the fixing component. Therefore, the bracket unit can support the electronic product in landscape or portrait mode according to the user's needs.
[0036] In the above description, it should be noted that the terms "installation", "connection", "connection" and other related terms should be interpreted broadly. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components; "set at" should be understood as "installed at" or "set at", including installation methods such as fixed installation and movable installation.
[0037] Obviously, the embodiments described above are only some embodiments of this utility model, not all embodiments. The accompanying drawings show preferred embodiments of this utility model, but do not limit the patent scope of this utility model. This utility model can be implemented in many different forms; rather, these embodiments are provided to provide a more thorough and comprehensive understanding of the disclosure of this utility model. Any equivalent structures made based on the description and drawings of this utility model, directly or indirectly applied to other related technical fields, are similarly within the patent protection scope of this utility model.
Claims
1. A protective shell with a support, comprising a shell (1) having a base plate (101), and a support unit connected to the shell, the support unit comprising a support member (2) disposed on the back of the base plate; characterized in that, The base plate is provided with a mounting hole (101a) with its outer surface protruding from the back of the base plate, and a ring-shaped anti-detachment plate (101b) is provided on the outer surface of the mounting hole; the bracket unit also includes a fixing component (3) with a fixing plate (301) and a mounting base plate (4) embedded in the mounting hole; the fixing plate is embedded in the anti-detachment plate and the side of the fixing plate abuts against the anti-detachment plate; the mounting base plate (4) installs the fixing plate on the anti-detachment plate (101b); one end of the support member (2) is hinged to the fixing component (3).
2. A protective shell with a support as described in claim 1, characterized in that, The fixing component (3) further includes a hinge portion (302) disposed on the side of the fixing plate (301) and integrally formed with the fixing plate, the hinge portion including a first shaft hole (302a); the fixing plate is circular and can rotate relative to the anti-detachment plate (101b); the fixing plate and the anti-detachment plate are interference fit.
3. A protective shell with a support as described in claim 2, characterized in that, The fixing plate (301) has at least one composite outer notch and one composite inner notch on its outer and inner edges, respectively. The composite outer notch includes a radially connected outer notch (301a) and an end outer notch (301b). The composite inner notch includes a radially connected inner notch (301c) and an end inner notch (301d). The composite outer notch forms at least one outer abutting strip (301f) on the outer edge of the fixing plate, which is fixedly connected to the fixing plate at one end and can deform relative to the fixing plate. The outer surface of the other end of the outer abutting strip is provided with an outer abutting protrusion (301g). The composite inner notch forms at least one inner abutting strip (301h) on the inner edge of the fixing plate, which is fixedly connected to the fixing plate at one end and can deform relative to the fixing plate. The inner surface of the other end of the inner abutting strip is provided with an inner abutting protrusion (301i).
4. A protective shell with a support as described in claim 3, characterized in that, The composite outer notch consists of four parts, which are respectively located at equal intervals on the outer edge of the fixing plate (301); the outer abutment strip (301f) consists of four parts, and the outer abutment protrusion (301g) consists of four parts; the composite inner notch consists of two parts, which are respectively located at equal intervals on the inner edge of the fixing plate (301).
5. A protective shell with a support as described in claim 3, characterized in that, The mounting hole (101a) is cylindrical and the anti-detachment plate (101b) is circular. The inner surface of the anti-detachment plate (101b) is provided with a circular recessed hole (101c) coaxial with it. The fixing plate (301) is embedded in the circular recessed hole (101c) and the outer abutting protrusion (301g) abuts against the inner wall of the circular recessed hole. After assembly, the outer abutting strip (301f) is squeezed and deformed. The fixing plate (301) is located between the mounting base plate (4) and the bottom surface of the circular recessed hole.
6. A protective shell with a support as described in claim 3, characterized in that, The mounting base plate (4) includes a circular base plate (401) and a circular cover plate (402) integrally formed on the circular base plate. The circular cover plate is located in the central hole of the fixing plate (301). An annular groove (403) is provided on the mounting base plate at the connection between the circular base plate (401) and the circular cover plate (402). The inner abutting protrusion (301i) abuts against the annular groove. After assembly, the inner abutting strip (301h) is squeezed and deformed, that is, the inner abutting protrusion and the annular groove are interference fit.
7. A protective shell with a support as described in claim 2, characterized in that, The support unit also includes a movable frame (7), which includes a movable plate (701) fixedly connected to one end of the support member (2), and two second shaft holes (702) arranged in a straight line on the rear edge of the movable plate; the first shaft hole (302a) is embedded between the two second shaft holes and the three are coaxial.
8. A protective shell with a support as described in claim 7, characterized in that, It also includes a rotating shaft (8) that passes through two second shaft holes (702) and a first shaft hole (302a); a metal sheet (9) with the same shape is provided on the surface of the movable plate (701).
9. A protective shell with a support as described in claim 2, characterized in that, The hinge portion (302) further includes an adapter plate (302b) integrally formed with the side edge of the fixing plate (301), and a hinge plate (302c) integrally formed with one side edge of the adapter plate; the first shaft hole (302a) is provided on the outer edge of the hinge plate and the two are integrally formed.
10. A protective shell with a bracket as described in claim 9, characterized in that, The outer surface of the fixing plate (301) is also provided with a friction plate (10) located in the circular central perforation of the anti-detachment plate (101b); the side edge of the friction plate is provided with an edge notch (1001) for the adapter plate (302b) to pass through.