Device accessories and device components

By combining flexible folding components with magnetic components, the problem of excessive thickness in equipment accessories caused by mechanical hinges is solved, achieving lightweight and portability, and improving user experience and signal compatibility.

CN224555647UActive Publication Date: 2026-07-24BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
BEIJING XIAOMI MOBILE SOFTWARE CO LTD
Filing Date
2025-07-08
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

The mechanical hinges in existing equipment accessories are relatively large, resulting in a large thickness of the equipment accessories, which is not conducive to lightweighting and portability.

Method used

The design employs flexible folding components and movable brackets, using the elastic deformation of flexible materials to open and close the brackets, reducing the number of parts, and utilizing magnetic components and interference fits to improve connection strength and convenience.

Benefits of technology

It achieves lightweight and portable equipment accessories, improves structural stability and user operation convenience, while avoiding signal interference and reducing production costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present disclosure is a device accessory and a terminal device, and relates to the technical field of electronic devices. The device accessory comprises an accessory main body, a movable support and a flexible folding piece. The size of the accessory main body is matched with the size of the terminal device, and the accessory main body is used to be connected with the terminal device. The movable support and the accessory main body are rotationally connected through the flexible folding piece. The flexible folding piece has a first stable state and a second stable state. When the flexible folding piece is in the first stable state, the movable support is located at a first position relative to the accessory main body. When the flexible folding piece is in the second stable state, the movable support is located at a second position relative to the accessory main body. The change of the relative position of the movable support and the accessory main body is driven by the elastic deformation characteristics of the flexible folding piece. The flexible folding piece realizes rotation through the deformation of a single element, and does not need the assembly of multiple components. Therefore, the size of the flexible folding piece is compact, and the thickness of the device accessory can be reduced, and the lightweight and portability of the device accessory can be improved.
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Description

Technical Field

[0001] This disclosure relates to the field of electronic equipment technology, and in particular to a device accessory and device component. Background Technology

[0002] With the widespread use of electronic devices, users' demand for peripheral products for electronic devices is gradually increasing. As an important peripheral accessory for electronic devices (such as mobile phones), device accessories can play a certain role in protecting electronic devices.

[0003] In related technologies, hinges and support feet consisting of mechanical rotating parts are usually set on the equipment accessories so that the support feet can rotate at different angles and support the equipment accessories and electronic equipment, thereby eliminating the need for users to hold the equipment for a long time.

[0004] Because mechanical hinges have many internal components to achieve a complete force transmission path, they are relatively large, which in turn leads to thicker equipment accessories, hindering their lightweight and portability. Utility Model Content

[0005] This disclosure provides a device accessory and device component that can solve the aforementioned technical problems existing in related technologies. The technical solution is as follows:

[0006] In a first aspect, a device accessory is provided, the device accessory including an accessory body, a movable support, and a flexible folding component;

[0007] The size of the accessory body is adapted to the size of the electronic device, and the accessory body is used to connect to the electronic device;

[0008] The movable support and the accessory body are rotatably connected via the flexible folding member;

[0009] The flexible folding member has a first stable state and a second stable state. When the flexible folding member is in the first stable state, the movable bracket is located in a first position relative to the accessory body, and the movable bracket is used to support the device accessory and the electronic device. When the flexible folding member is in the second stable state, the movable bracket is located in a second position relative to the accessory body, and the movable bracket is used to fit the electronic device.

[0010] In this way, the first and second stable states formed by the elastic deformation characteristics of the flexible folding component can drive the change of the relative position between the movable bracket and the accessory body, thereby realizing the opening and closing of the movable bracket relative to the accessory body. Since the flexible folding component achieves rotation through the deformation of a single element, it does not require the assembly of multiple parts. Therefore, the flexible folding component is compact in size, which can reduce the thickness of the equipment accessory and improve the lightweight and portability of the equipment accessory.

[0011] In some possible implementations, the angle between the bend line of the movable bracket and the accessory body and the long side of the accessory body is 40° to 80°.

[0012] In this way, an angle of 40° to 80° is beneficial for electronic devices to present a good viewing range, and can also increase the structural stability of the device accessories, preventing the electronic device from sliding or tipping over due to instability of its center of gravity.

[0013] In some possible implementations, the flexible folding member is a flexible hinge, which includes a first connecting area, a second connecting area, and a bending area. The first connecting area is connected to the accessory body, the second connecting area is connected to the movable bracket, and the bending area is located between the first connecting area and the second connecting area, and is connected to both the first connecting area and the second connecting area.

[0014] In this way, by utilizing the bending characteristics of the material in the bending area of ​​the flexible hinge, the first connection area and the second connection area can switch between two specific angles, thereby realizing the transformation of the first position and the second position of the movable bracket relative to the main body of the accessory.

[0015] In some possible implementations, the accessory body is a planar structure extending parallel to the back of the electronic device, and the accessory body is opposite to the back of the electronic device. The accessory body has a magnetic component embedded inside, which is used to generate a magnetic attraction force with the electronic device to achieve the connection between the accessory body and the electronic device.

[0016] In this way, the magnetic attraction between the magnetic component and the electronic device can be used to connect the device accessory and the electronic device. The assembly process is relatively convenient and simple, which allows users to choose whether to connect or separate the device accessory and the electronic device according to different usage scenarios.

[0017] In some possible implementations, the accessory body includes a flat portion extending parallel to the back of the electronic device and a bent portion extending along the thickness direction of the electronic device, the flat portion being opposite to the back of the electronic device, and the bent portion being interference-fitted and snapped into the electronic device.

[0018] In this way, the connection between the accessory body and the electronic device is achieved through the interference fit between the bending part and the electronic device, which can increase the connection strength between the accessory body and the electronic device and prevent misalignment or separation of the accessory body and the electronic device when the user uses the device components.

[0019] In some possible implementations, the device accessory further includes a protective layer located on the side of the accessory body away from the electronic device, the protective layer covering the flexible folding member and being connected to the accessory body and the movable bracket, respectively.

[0020] In this way, the protective layer can prevent the edges of the flexible folding parts from injuring the user, and can also cover the bending lines of the flexible folding parts, movable brackets and accessory bodies, improving the overall aesthetics of the equipment accessories and the user's comfort.

[0021] In some possible implementations, the device accessory further includes a first magnetic element located on the side of the movable bracket facing the electronic device and connected to the movable bracket.

[0022] In this way, when the movable bracket is in the second position relative to the accessory body, the magnetic attraction between the first magnetic component and the electronic device can increase the fixation of the movable bracket in the second position and improve the portability of the accessory.

[0023] In some possible implementations, the device accessory further includes a second magnetic element located on the side of the accessory body facing the electronic device and connected to the accessory body.

[0024] In this way, the magnetic attraction between the second magnetic component and the electronic device can increase the connection strength between the accessory body and the electronic device, and improve the integration between the accessory and the electronic device.

[0025] In some possible implementations, both the first magnetic element and the second magnetic element are semi-ring structures, the first magnetic element and the second magnetic element are concentrically arranged, and there is a gap between the first magnetic element and the second magnetic element, with the flexible folding element located between the first magnetic element and the second magnetic element.

[0026] In this way, the first and second magnetic components, which are concentrically arranged, can also be used for magnetic connection of other accessories and electronic devices. The gap can also reduce the interference of magnetic force on the flexible folding component during bending.

[0027] In some possible implementations, both the first magnetic element and the second magnetic element are permanent magnets.

[0028] In this way, permanent magnets can maintain their magnetic field without being powered, avoiding the need for corresponding power supply circuits and energy losses. Permanent magnets are also less expensive, reducing the manufacturing cost of equipment accessories.

[0029] In some possible implementations, when the movable bracket is in the second position relative to the accessory body, the side of the movable bracket away from the electronic device is flush with the side of the accessory body away from the electronic device.

[0030] In this way, the flush movable bracket and accessory body can improve the flatness of the side of the equipment accessory away from the electronic device, thereby improving the overall aesthetics and hand grip comfort of the equipment accessory.

[0031] In some possible implementations, the flexible folding element is a non-metallic component.

[0032] In this way, the flexible folding component has no metal parts, avoiding interference from equipment accessories to various signals of electronic devices (such as communication signals, NFC signals, Bluetooth signals, etc.).

[0033] In a second aspect, a device assembly is provided, the device assembly including electronic equipment and the device accessory described in any one of the first aspects.

[0034] It should be understood that the above general description and the following detailed description are exemplary and explanatory only, and are not intended to limit this disclosure. Attached Figure Description

[0035] To more clearly illustrate the technical solutions in the embodiments of this disclosure, 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 disclosure. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0036] Figure 1 This is an assembly diagram of a device accessory and electronic device provided in an embodiment of this disclosure.

[0037] Figure 2 This is a schematic diagram of the structure of a device accessory for a landscape mode of an electronic device, as provided in an embodiment of this disclosure.

[0038] Figure 3 This is a schematic diagram of the structure of a device accessory for a vertical screen usage scenario of an electronic device, as provided in an embodiment of this disclosure.

[0039] Figure 4 This is a schematic diagram of the structure of a device accessory provided in an embodiment of this disclosure.

[0040] Figure 5This is a cross-sectional schematic diagram of a device accessory provided in an embodiment of this disclosure.

[0041] Figure 6 This is a schematic diagram of the principle of a flexible folding component provided in an embodiment of this disclosure.

[0042] Figure 7 This is a schematic diagram of the structure of a flexible folding component provided in an embodiment of this disclosure.

[0043] Figure 8 This is an assembly diagram of a device accessory and electronic device provided in an embodiment of this disclosure.

[0044] Figure label:

[0045] 1. Main body of the accessory; 1a. Long side; 1b. Second receiving groove; 11. Flat part; 12. Bending part;

[0046] 2. Movable support; 2a. First receiving slot;

[0047] 3. Flexible folding component; 31. First connecting area; 32. Second connecting area; 33. Bending area;

[0048] 4. Protective layer;

[0049] 5. First magnetic component;

[0050] 6. Second magnetic component;

[0051] A. Bending line; B. Gap;

[0052] 100. Electronic equipment; 101. Magnetic components.

[0053] The accompanying drawings have illustrated specific embodiments of this disclosure, which will be described in more detail below. These drawings and descriptions are not intended to limit the scope of the concept in any way, but rather to illustrate the concepts of this disclosure to those skilled in the art through reference to particular embodiments. Detailed Implementation

[0054] To make the objectives, technical solutions, and advantages of this disclosure clearer, the embodiments of this application will be described in further detail below with reference to the accompanying drawings.

[0055] This disclosure provides a device accessory, with reference to... Figure 1 As shown, the equipment accessories include accessory body 1, movable support 2, and flexible folding component 3.

[0056] The size of the accessory body 1 is adapted to the size of the electronic device 100, and the accessory body 1 is used to connect to the electronic device 100. In this way, in the event of an accident such as a drop, squeeze, or collision, the accessory body 1 can provide a certain degree of protection and cushioning for the electronic device 100, thereby reducing the damage to the electronic device 100 caused by external forces.

[0057] The movable support 2 and the accessory body 1 are rotatably connected by a flexible folding member 3, which has a first stable state and a second stable state. (Refer to...) Figure 2 and Figure 3 As shown, when the flexible folding member 3 is in the first stable state, the movable bracket 2 is located in the first position relative to the accessory body 1. The movable bracket 2 is used to support the equipment accessory and electronic equipment 100. (Refer to...) Figure 4 As shown, when the flexible folding member 3 is in the second stable state, the movable bracket 2 is located in the second position relative to the accessory body 1, and the movable bracket 2 is used to fit the electronic device 100.

[0058] The flexible folding component 3 is a mechanical structure that utilizes the elastic deformation of a flexible thin film material to achieve relative rotation or bending motion between the accessory body 1 and the movable support 2. The working principle of the flexible folding component 3 is described in [reference needed]. Figure 6 As shown, the flexible folding component 3 can be simplified to three points X, Y, and Z. Among them, points X and Y are fixed constraints, the length between Y and Z is fixed, and X and Z are incompressible elastic connections. Thus, point Z has two stable positions, namely Z1 and Z2.

[0059] When the flexible folding component 3 is in the first stable state, that is, the triangle formed by the three points X, Y, and Z1 is in a state of force equilibrium, and the movable bracket 2 is in the first position relative to the accessory body 1 (i.e., the movable bracket 2 is closed). When an external force pushes the Z point to move, an elastic tension will be generated between X and Z. This tension can be decomposed into a component force tangential to the movement trajectory of the Z point. This component force will push the Z point from the Z1 position to the Z2 position. When the Z point moves to the Z2 position, the flexible folding component 3 reaches the second stable state, that is, the triangle formed by the three points X, Y, and Z2 is in a state of force equilibrium, and the movable bracket 2 is in the second position relative to the accessory body 1 (i.e., the movable bracket 2 is open).

[0060] In this way, the first and second stable states formed by the elastic deformation characteristics of the flexible folding component 3 can drive the change of the relative position between the movable support 2 and the accessory body 1, thereby realizing the opening and closing of the movable support 2 relative to the accessory body 1. Since the flexible folding component 3 achieves rotation through the deformation of a single component, it does not require the assembly of multiple parts. Therefore, the flexible folding component 3 is compact in size, which can reduce the thickness of the equipment accessory and improve the lightweight and portability of the equipment accessory.

[0061] Meanwhile, the flexible folding component 3 eliminates the need for force transmission between parts, thereby avoiding wear between adjacent parts and improving the service life of equipment accessories.

[0062] This disclosure does not specifically limit the angle between the movable bracket 2 located in the first position and the electronic device 100, such as 60°, 75°, 90°, etc., and can be matched and set according to the support stability requirements of the movable bracket 2.

[0063] In some embodiments, refer to Figure 7 As shown, the flexible folding component 3 is a flexible hinge. The flexible hinge includes a first connecting area 31, a second connecting area 32, and a bending area 33. The first connecting area 31 is connected to the accessory body 1, the second connecting area 32 is connected to the movable bracket 2, and the bending area 33 is located between the first connecting area 31 and the second connecting area 32, and is connected to the first connecting area 31 and the second connecting area 32 respectively.

[0064] The first connecting region 31 and the second connecting region 32 are respectively equivalent to Figure 6 Points X and Z in the diagram, the connection point between the first connection region 31 and the second connection region 32 is equivalent to... Figure 6 Point Y in the curve, the bending region 33 is equivalent to Figure 6 An incompressible elastic connection is formed between points X and Z. Thus, the second connection area 32 is located at Z1 and Z2 respectively, corresponding to the movable bracket 2 being in the first position relative to the accessory body 1 and the movable bracket 2 being in the second position relative to the accessory body 1.

[0065] In some embodiments, the bending area 33 is made of fabric or woven material and is connected to the first connecting area 31 and the second connecting area 32 by ultrasonic welding, secondary injection molding or glue. This can effectively increase the number of times the bending area 33 can be bent and improve the working life of the flexible folding part 3.

[0066] This disclosure does not specifically limit the overall form of the equipment accessories. The following are exemplary descriptions of possible forms of the equipment accessories:

[0067] Example 1: Refer to Figure 8 As shown, the accessory body 1 is a planar structure extending parallel to the back of the electronic device 100. The accessory body 1 is only opposite to the back of the electronic device 100. A magnetic component (not shown in the figure) is embedded inside the accessory body 1. The connection between the accessory body 1 and the electronic device 100 is achieved by the magnetic attraction between the magnetic component and the electronic device 100.

[0068] This disclosure does not specifically limit the number and location of magnetic components. They can be matched and set according to the size and shape of the accessory body 1. For example, magnetic components can be evenly distributed in the entire area of ​​the accessory body 1, or they can be concentrated in the edge area of ​​the accessory body 1.

[0069] In this way, the connection between the device accessory and the electronic device 100 can be achieved through the magnetic attraction between the magnetic component and the electronic device 100. The assembly process is relatively convenient and simple, which is beneficial for users to choose the connection or separation of the device accessory and the electronic device 100 according to different usage scenarios.

[0070] Example 2: The accessory body 1 is a planar structure extending parallel to the back of the electronic device 100. The accessory body 1 is only opposite to the back of the electronic device 100. The accessory body 1 has a snap-fit ​​protrusion, and the back of the electronic device 100 is provided with a corresponding snap-fit ​​groove. The accessory body 1 and the electronic device 100 are connected by snapping the snap-fit ​​protrusion and the snap-fit ​​groove being positioned opposite each other.

[0071] Example 2 has similar beneficial effects to Example 1. The connection between the device accessory and the electronic device 100 is achieved by the snap-fit ​​between the snap-fit ​​protrusion and the snap-fit ​​groove of the electronic device 100. The assembly process is more convenient and simple, which is conducive to users choosing to connect or separate the device accessory from the electronic device 100 according to different usage scenarios.

[0072] Example 3: Refer to Figure 1 and Figure 2 As shown, the accessory body 1 includes a flat portion 11 extending parallel to the back of the electronic device 100 and a bent portion 12 extending along the thickness direction of the electronic device 100. The flat portion 11 is opposite to the back of the electronic device 100, and the bent portion 11 is interference-fitted and snapped into the middle frame of the electronic device 100, thereby realizing the connection between the accessory body 1 and the electronic device 100.

[0073] In this way, the connection between the accessory body 1 and the electronic device 100 is achieved through the interference fit between the bending part 12 and the electronic device 100, which can increase the connection strength between the accessory body 1 and the electronic device 100 and prevent misalignment or separation of the accessory body 1 and the electronic device 100 when the user uses the device components.

[0074] In some embodiments, the bending portion 11 has a raised edge extending along a plane parallel to the screen of the electronic device 100. In this way, the raised edge engages with the side wall of the screen of the electronic device 100, and other areas of the bending portion 11 are interference-fitted with the middle frame of the electronic device 100 and engaged, thereby improving the connection strength between the accessory body 1 and the electronic device 100 and reducing the possibility of the accessory separating from the electronic device 100.

[0075] In some embodiments, the flexible folding element 3 is a non-metallic component, such as polypropylene (PP), polyimide (PI), polyethylene terephthalate (PET), or polydimethylsiloxane (PDMS). Thus, the flexible folding element 3 does not include metal parts, which reduces wear and tear on the back of the electronic device 100, avoids interference from device accessories with various signals of the electronic device 100 (e.g., communication signals, NFC signals, Bluetooth signals, etc.), and does not affect the wireless charging of the electronic device 100.

[0076] In some embodiments, refer to Figure 4 As shown, the angle between the bending line A of the movable bracket 2 and the main body of the accessory 1 and the long side 1a of the main body of the accessory 1 is 40° to 80°.

[0077] First, setting the included angle to 40°–80° ensures that the electronic device 100 presents a suitable viewing angle range. For example, refer to… Figure 2 As shown, when the included angle is 40° to 60°, the center of the screen of the electronic device 100 can be aligned with the user's line of sight, which is suitable for landscape use scenarios of the electronic device 100 (e.g., watching videos); as another example, referring to Figure 3 As shown, when the included angle is 60° to 80°, the electronic device 100 is closer to being perpendicular to the desktop, which is suitable for vertical screen usage scenarios of the electronic device 100 (e.g., typing or reading).

[0078] Secondly, if the included angle is set too small (e.g., <60°), the center of gravity of the terminal device will shift forward, causing it to tip over and become unable to stand on a table or other position. If the included angle is set too large (e.g., >80°), it will increase the demand for friction on the accessory body 1, making the terminal device prone to slipping.

[0079] In some embodiments, refer to Figure 1 As shown, the equipment accessory also includes a protective layer 4, which is located on the side of the accessory body 1 away from the electronic device 100. The protective layer 4 covers the flexible folding piece 3 and is connected to the accessory body 1 and the movable bracket 2 respectively.

[0080] The protective layer 4 is a component made of flexible material. On the one hand, the protective layer 4 can prevent the sharp edges of the flexible folding part 3 from cutting the user's hand and causing dangerous actions such as scratches and punctures. On the other hand, the protective layer 4 can also cover the structural details of the flexible folding part 3, improving the overall aesthetics of the equipment accessory and the user's hand grip comfort.

[0081] In some embodiments, refer to Figure 2As shown, the device accessories also include a first magnetic component 5, which is located on the side of the movable bracket 2 facing the electronic device 100 and is connected to the movable bracket 2.

[0082] In this way, when the movable bracket 2 is in the second position relative to the accessory body 1, the magnetic attraction between the first magnetic element 5 and the electronic device 100 can increase the fixation of the movable bracket 2 in the second position and improve the portability of the accessory.

[0083] This disclosure does not specifically limit the quantity and shape of the first magnetic element 5, but can match and set according to the magnetic force requirements of the movable bracket 2 and the electronic device 100, the shape and size of the movable bracket 2 and other parameters.

[0084] In some embodiments, the movable bracket 2 has a first receiving groove 2a, and the first magnetic element 5 is located in the first receiving groove 2a. This avoids the first magnetic element 5 from being directly connected to the outer surface of the movable bracket 2, which would cause the first magnetic element 5 to protrude from the surface of the movable bracket 2, thereby preventing the first magnetic element 5 from rubbing or scratching the electronic device 100.

[0085] In some embodiments, refer to Figure 2 As shown, the device accessory also includes a second magnetic component 6, which is located on the side of the accessory body 1 facing the electronic device 100 and is connected to the accessory body 1. In this way, the magnetic attraction between the second magnetic component 6 and the electronic device 100 can increase the connection strength between the accessory body 1 and the electronic device 100, thereby improving the integration between the device accessory and the electronic device 100.

[0086] This disclosure does not specifically limit the quantity and shape of the second magnetic component 6, but can match and set according to the magnetic force requirements of the accessory body 1 and the electronic device 100, the shape and size of the accessory body 1 and other parameters.

[0087] In some embodiments, refer to Figure 4 As shown, both the first magnetic component 5 and the second magnetic component 6 are semi-ring structures, the first magnetic component 5 and the second magnetic component 6 are concentrically arranged, and there is a gap B between the first magnetic component 5 and the second magnetic component 6. The flexible folding component 3 is located between the first magnetic component 5 and the second magnetic component 6.

[0088] The concentric arrangement of the first magnetic component 5 and the second magnetic component 6 helps other accessories (e.g., wireless power banks) to set up annular magnetic areas to achieve magnetic connection with the electronic device 100.

[0089] The gap B between the first magnetic component 5 and the second magnetic component 6 can reduce the interference of magnetic force on the flexible folding component 3 during bending, and ensure the smoothness of the elastic deformation of the flexible folding component 3.

[0090] In some embodiments, both the first magnetic element 5 and the second magnetic element 6 are permanent magnets. First, permanent magnets can maintain a magnetic field without being energized, avoiding the need for corresponding power supply circuits and energy losses. Second, permanent magnets have lower costs, which helps reduce the manufacturing costs of equipment accessories and improve their market competitiveness. Third, permanent magnets can be positioned in different directions as needed, thereby achieving stable adsorption at multiple angles.

[0091] In some embodiments, refer to Figure 5 As shown, when the movable bracket 2 is in the second position relative to the accessory body 1, the side of the movable bracket 2 away from the electronic device 100 is flush with the side of the accessory body 1 away from the electronic device 100.

[0092] In this way, the flush movable bracket 2 and the accessory body 1 can improve the flatness of the side of the equipment accessory away from the electronic device, and improve the overall aesthetics and hand grip comfort of the equipment accessory.

[0093] If a protective layer 4 is provided, the structure of the protective layer 4 can be simplified, and the assembly efficiency of the protective layer 4 with the movable bracket 2 and the protective layer 4 with the accessory body 1 can be improved.

[0094] Based on the same concept, this disclosure also provides a device component, which may include electronic device 100 and device accessories as described in any of the above embodiments.

[0095] The electronic devices involved in this disclosure may also be referred to as terminals, mobile terminals, terminal devices, user equipment (UE), etc. For example, a terminal device may be a smartphone, tablet computer, laptop computer, wearable device (e.g., smartwatch), or it may be a digital camera, SLR camera / mirrorless camera, gimbal camera, action camera, drone, or other professional shooting equipment. It should be understood that this disclosure does not specifically limit the specific technology or device form used in the terminal device. In the description of the above embodiments, a mobile phone is used as an example, but this disclosure is not limited thereto.

[0096] In some embodiments, the internal components of the electronic device 100 do not have sufficient magnetic field strength. Therefore, by providing a magnetic element 101 between the electronic device 100 and the device accessory, the magnetic element 101 is connected to the electronic device 100 and generates magnetic attraction with the first magnetic element 5 and the second magnetic element 6 of the device accessory, thereby increasing the connection strength between the accessory body 1 and the electronic device 100.

[0097] The working principle of the equipment accessories is as follows:

[0098] (1) In the default state, the movable bracket 2 is located in the second position relative to the accessory body 1, that is, the movable bracket 2 is in the closed state;

[0099] (2) When the user needs to use the support function of the active bracket 2, an external force is applied to make the flexible folding part 3 bend;

[0100] (3) When the flexible folding part 3 is bent to the specified angle, the flexible folding part 3 automatically stops bending, so that the movable bracket 2 is in the first position relative to the accessory body 1;

[0101] (4) After the user finishes using the active bracket 2, an external force is applied to make the flexible folding part 3 bend;

[0102] (5) The flexible folding part 3 returns to a stable state, and the movable bracket 2 is in the second position relative to the accessory body 1.

[0103] In this disclosure, the terminal device adopts a device accessory with a flexible folding component 3. First, the total wall thickness of the device accessory can be less than 2mm, reducing the volume of the hinge composed of mechanical rotating parts, making the device accessory thinner and lighter. Second, driven by the flexible folding component 3, the movable bracket 2 automatically unfolds and hovers after opening to a certain angle, and automatically closes and magnetically fixes itself after closing to a certain angle, improving the convenience of user operation. Third, the bending angle of the movable bracket 2 is compatible with both landscape and portrait modes, adapting to different usage scenarios of the electronic device 100. Fourth, the flexible folding component 3 has no metal parts, so it does not affect the working signal of the electronic device 100, nor does it affect the wireless charging of the electronic device 100. Finally, the flexible folding component 3 is integrally molded, eliminating the need for a complex assembly process. Compared with hinges composed of mechanical rotating parts, it can reduce the production cost of the device accessory and improve its economic efficiency.

[0104] In the description of this specification, the references to "certain embodiments," "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples" refer to specific features, structures, materials, or characteristics described in connection with the described embodiment or example, which are included in at least one embodiment or example of this disclosure. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0105] It is understood that in this disclosure, "multiple" refers to two or more, and other quantifiers are similar. "And / or" describes the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A alone, A and B simultaneously, and B alone. The character " / " generally indicates that the preceding and following related objects are in an "or" relationship. The singular forms "a," "the," and "the" are also intended to include the plural forms unless the context clearly indicates otherwise.

[0106] It is further understood that the terms "first," "second," etc., are used to describe various types of information, but this information should not be limited to these terms. These terms are only used to distinguish information of the same type from one another, and do not indicate a specific order or degree of importance. In fact, the expressions "first," "second," etc., are completely interchangeable. For example, without departing from the scope of this disclosure, first information can also be referred to as second information, and similarly, second information can also be referred to as first information.

[0107] It is further understood that the terms “center,” “longitudinal,” “lateral,” “front,” “rear,” “up,” “down,” “left,” “right,” “vertical,” “horizontal,” “top,” “bottom,” “inner,” “outer,” “clockwise,” “counterclockwise,” “axial,” “radial,” and “circumferential” indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this embodiment 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.

[0108] It is further understood that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral molding; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between the two components; they can refer to a direct connection between two components without the presence of other components, or an indirect connection through an intermediate medium; they can refer to the internal communication between two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this disclosure according to the specific circumstances.

[0109] It is further understood that although operations are described in a specific order in the accompanying drawings in this disclosure, this should not be construed as requiring these operations to be performed in the specific order or serial order shown, or requiring all of the shown operations to obtain the desired result. In certain environments, multitasking and parallel processing may be advantageous.

[0110] Other embodiments of this disclosure will readily occur to those skilled in the art upon consideration of the specification and practice of the solutions disclosed herein. This disclosure is intended to cover any variations, uses, or adaptations of this disclosure that follow the general principles of this disclosure and include common knowledge or customary techniques in the art not disclosed herein. The specification and examples are to be considered exemplary only, and the true scope and spirit of this disclosure are indicated by the scope of the claims.

[0111] It should be understood that this disclosure is not limited to the precise structures described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from its scope. The scope of this disclosure is limited only by the appended claims.

Claims

1. A device accessory, characterized in that, The equipment accessories include an accessory body (1), a movable support (2), and a flexible folding component (3); The size of the accessory body (1) is adapted to the size of the corresponding electronic device (100), and the accessory body (1) is used to connect to the electronic device (100); The movable support (2) and the accessory body (1) are rotatably connected by the flexible folding member (3); The flexible folding member (3) has a first stable state and a second stable state. When the flexible folding member (3) is in the first stable state, the movable bracket (2) is located in a first position relative to the accessory body (1). The movable bracket (2) is used to support the equipment accessory and the electronic device (100). When the flexible folding member (3) is in the second stable state, the movable bracket (2) is located in a second position relative to the accessory body (1). The movable bracket (2) is used to fit the electronic device (100).

2. The equipment accessory according to claim 1, characterized in that, The angle between the bending line (A) of the movable bracket (2) and the main body of the accessory (1) and the long side (1a) of the main body of the accessory (1) is 40° to 80°.

3. The equipment accessory according to claim 1, characterized in that, The flexible folding component (3) is a flexible hinge. The flexible hinge includes a first connecting area (31), a second connecting area (32), and a bending area (33). The first connecting area (31) is connected to the accessory body (1), the second connecting area (32) is connected to the movable bracket (2), and the bending area (33) is located between the first connecting area (31) and the second connecting area (32), and is connected to the first connecting area (31) and the second connecting area (32) respectively.

4. The equipment accessory according to claim 1, characterized in that, The accessory body (1) is a planar structure extending parallel to the back of the electronic device (100), and the accessory body (1) is opposite to the back of the electronic device (100). A magnetic component is embedded inside the accessory body (1), and the magnetic component is used to generate a magnetic attraction force with the electronic device (100) to realize the connection between the accessory body (1) and the electronic device (100).

5. The equipment accessory according to claim 1, characterized in that, The accessory body (1) includes a flat portion (11) extending parallel to the back of the electronic device (100) and a bent portion (12) extending along the thickness direction of the electronic device (100). The flat portion (11) is opposite to the back of the electronic device (100), and the bent portion (12) is interference-fitted with the electronic device (100) and snapped in place.

6. The equipment accessory according to claim 1, characterized in that, The device accessory also includes a protective layer (4), which is located on the side of the accessory body (1) away from the electronic device (100). The protective layer (4) covers the flexible folding member (3) and is connected to the accessory body (1) and the movable bracket (2) respectively.

7. The equipment accessory according to claim 1, characterized in that, The device accessory also includes a first magnetic component (5), which is located on the side of the movable bracket (2) facing the electronic device (100) and is connected to the movable bracket (2).

8. The equipment accessory according to claim 7, characterized in that, The device accessory also includes a second magnetic component (6), which is located on the side of the accessory body (1) facing the electronic device (100) and is connected to the accessory body (1).

9. The equipment accessory according to claim 8, characterized in that, Both the first magnetic element (5) and the second magnetic element (6) are semi-ring structures. The first magnetic element (5) and the second magnetic element (6) are concentrically arranged, and there is a gap (B) between the first magnetic element (5) and the second magnetic element (6). The flexible folding element (3) is located between the first magnetic element (5) and the second magnetic element (6).

10. The equipment accessory according to claim 8, characterized in that, Both the first magnetic component (5) and the second magnetic component (6) are permanent magnets.

11. The equipment accessory according to claim 1, characterized in that, When the movable bracket (2) is in the second position relative to the accessory body (1), the side of the movable bracket (2) away from the electronic device (100) is flush with the side of the accessory body (1) away from the electronic device (100).

12. The equipment accessory according to claim 1, characterized in that, The flexible folding component (3) is a non-metallic element.

13. A device component, characterized in that, The device components include electronic equipment (100) and device accessories as claimed in any one of claims 1-12.