Electronic device

Abstract

The utility model discloses electronic equipment which comprises a shell, a first decoration ring, a second decoration ring, a first induction piece and a second induction piece, a mounting hole is formed in the shell, the first decoration ring is located in the mounting hole, and the second decoration ring is rotationally connected to the first decoration ring in the circumferential direction of the first decoration ring. The first induction part is arranged on the first decoration ring, the second induction part is arranged on the second decoration ring, and under the condition that the second induction part is located in the induction range of the first induction part, the first induction part outputs an induction signal, so that the electronic equipment executes a function corresponding to the induction signal.

Description

Technical Field

[0001] This application relates to the technical field of electronic devices, and particularly to an electronic device. Background Art

[0002] When users purchase mobile phones, the appearance of the mobile phone accounts for an increasingly important proportion. Mobile phones with high appearance purchasing power usually have fashionable, delicate, and personalized appearance designs, which can attract consumers' attention.

[0003] More and more mobile phone rear camera decorative rings adopt a centered large circle design, and there is a trend to continue using it. Currently, the rear camera decorative ring only has a decorative function, and its function is relatively single. Therefore, how to increase the functionality of the rear camera decorative ring has become an urgent problem to be solved. Summary of the Utility Model

[0004] This application aims to provide an electronic device, at least solving the problem of the single function of the rear camera decorative ring in related technologies.

[0005] To solve the above technical problems, this application is implemented as follows:

[0006] An embodiment of this application provides an electronic device, including:

[0007] A housing, provided with a mounting hole thereon;

[0008] A first decorative ring, located within the mounting hole;

[0009] A second decorative ring, rotationally connected to the first decorative ring along the circumferential direction of the first decorative ring;

[0010] A first sensing member, provided on the first decorative ring;

[0011] A second sensing member, provided on the second decorative ring. When the second sensing member is within the sensing range of the first sensing member, the first sensing member outputs a sensing signal to cause the electronic device to execute a function corresponding to the sensing signal.

[0012] In the embodiment of this application, a first sensing member is provided on the first decorative ring, and a second sensing member is provided on the second decorative ring. During the rotation of the second decorative ring relative to the first decorative ring, the position of the second sensing member relative to the first sensing member also changes. When the first sensing member senses the second sensing member, it indicates that the second sensing member has rotated into the sensing range of the first sensing member. When the first sensing member does not sense the second sensing member, it indicates that the second sensing member has rotated out of the sensing range of the first sensing member.

[0013] When the second sensing element is within the sensing range of the first sensing element, the first sensing element outputs a sensing signal, and the electronic device can perform a corresponding function according to the sensing signal output by the first sensing element. For example, when the second sensing element is within the sensing range of the first sensing element, the electronic device implements a mute function.

[0014] The second decorative ring can rotate relative to the first decorative ring, and the first decorative ring and the second decorative ring are respectively provided with sensing parts that can cooperate with each other. The structural design is exquisite and simple, and does not occupy a large amount of structural space. Only a simple rotatable decorative ring is used, so that the decorative ring of the electronic device can not only play a decorative role, but also play a role in triggering the corresponding functions of the electronic device, innovatively increasing the functionality of the electronic device and improving the competitiveness of the electronic device.

[0015] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above and / or additional aspects and advantages of the present application will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0017] Figure 1 is a schematic diagram of a partial structure of an electronic device according to an embodiment of the present application;

[0018] Figure 2 is a schematic structural diagram of a second decorative ring and a second sensing element according to an embodiment of the present application;

[0019] Figure 3 is a schematic structural diagram of a second sensing element and a mounting slot according to an embodiment of the present application;

[0020] Figure 4 is a schematic structural diagram of a second decorative ring, an annular member and a toggle spring according to an embodiment of the present application;

[0021] Figure 5 Shows Figure 4 The enlarged view of point A in the middle;

[0022] Figure 6 is a partial structural schematic diagram of a second decorative ring and a gear pattern according to an embodiment of the present application;

[0023] Figure 7 is a schematic structural diagram of a first limiting groove, a second limiting groove and a limiting member according to an embodiment of the present application;

[0024] Figure 8 is a schematic structural diagram of a position limiting member according to an embodiment of the present application;

[0025] Figure 9It is a schematic structural diagram of a housing according to an embodiment of the present application.

[0026] Reference numerals:

[0027] 100 Electronic device, 110 First decorative ring, 111 First limiting groove, 120 Second decorative ring, 121 Mounting groove, 122 Second limiting groove, 130 First sensing member, 140 Second sensing member, 150 Elastic member, 160 Gear pattern, 171 Toggle spring piece, 172 Ring-shaped member, 180 Limiting member, 181 Notch, 182 Limiting section, 191 Main board, 192 Conductive spring piece, 193 Circuit board, 210 Battery cover, 220 Adhesive tape, 230 Lens, 300 Housing, 310 Mounting hole. Detailed implementation manners

[0028] Embodiments of the present application will be described in detail below. Examples of the embodiments are shown in the drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present application and should not be construed as a limitation of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present application without creative efforts belong to the scope of protection of the present application.

[0029] The terms "first" and "second" in the description and claims of the present application may explicitly or implicitly include one or more of such features. In the description of the present application, unless otherwise specified, "a plurality" means two or more. In addition, "and / or" in the description and claims means at least one of the connected objects, and the character " / " generally means an "or" relationship between the associated objects before and after.

[0030] In the description of the present application, it should be noted that, unless otherwise clearly defined and limited, the terms "mounted", "connected" and "connected" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected, or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific situations.

[0031] The following will be combined with Figures 1 to 9 Describe the electronic device according to an embodiment of the present application.

[0032] Combined with Figure 1 And Figure 9As shown, an electronic device 100 according to some embodiments of the present application, the electronic device 100 includes: a housing 300, a first decorative ring 110, a second decorative ring 120, a first sensing member 130, and a second sensing member 140. An installation hole 310 is provided on the housing 300. The first decorative ring 110 is located within the installation hole 310. The second decorative ring 120 is rotatably connected to the first decorative ring 110 along the circumferential direction of the first decorative ring 110 ( Figure 4 the arrow at C in the figure points). The first sensing member 130 is provided on the first decorative ring 110, and the second sensing member 140 is provided on the second decorative ring 120. When the second sensing member 140 is within the sensing range of the first sensing member 130, the first sensing member 130 outputs a sensing signal to cause the electronic device 100 to execute a function corresponding to the sensing signal.

[0033] The first decorative ring 110 is installed on the housing 300, and the second decorative ring 120 is disposed on the first decorative ring 110. The first decorative ring 110 and the second decorative ring 120 play a decorative role for the electronic device.

[0034] The second decorative ring 120 can rotate relative to the first decorative ring 110. During the use of the electronic device 100 by the user, the second decorative ring 120 can be manually rotated. By playing with the second decorative ring 120, it is beneficial to improve the usage fun of the electronic device 100.

[0035] The first sensing member 130 is provided on the first decorative ring 110, and the second sensing member 140 is provided on the second decorative ring 120. During the rotation of the second decorative ring 120 relative to the first decorative ring 110, the position of the second sensing member 140 relative to the first sensing member 130 will also change. When the first sensing member 130 senses the second sensing member 140, it indicates that the second sensing member 140 has rotated into the sensing range of the first sensing member 130. When the first sensing member 130 does not sense the second sensing member 140, it indicates that the second sensing member 140 has rotated out of the sensing range of the first sensing member 130.

[0036] When the second sensing member 140 is within the sensing range of the first sensing member 130, at this time the first sensing member 130 outputs a sensing signal, and the electronic device 100 can execute corresponding functions according to the sensing signal output by the first sensing member 130. For example, when the second sensing member 140 is within the sensing range of the first sensing member 130, the electronic device 100 realizes a mute function.

[0037] The second decorative ring 120 can rotate relative to the first decorative ring 110, and induction components that can cooperate with each other are respectively arranged on the first decorative ring 110 and the second decorative ring 120. This structural design is delicate, simple, and does not occupy a large amount of structural space. With just a simple rotatable decorative ring, the decorative ring of the electronic device 100 can not only play a decorative role but also trigger corresponding functions of the electronic device 100, innovatively increasing the functionality of the electronic device 100 and enhancing the competitiveness of the electronic device 100.

[0038] The purpose of this embodiment is to provide a form of rotatable decorative ring design. By using the rotation of the decorative ring, functions such as a mute key are realized, and it has the following advantages:

[0039] First, the rear camera decorative ring can rotate, reflecting product differentiation and enhancing product competitiveness.

[0040] Second, functions similar to a mute key or other functions are made on the decorative ring, saving the space placed in the middle frame and enhancing the strength of the middle frame.

[0041] In a possible application, the electronic device 100 further includes a battery cover 210, and the battery cover 210 is installed on the first decorative ring 110.

[0042] Combined Figure 1 and Figure 2 As shown, in some embodiments, optionally, the number of the first induction components 130 is multiple, and the multiple first induction components 130 are circumferentially distributed along the first decorative ring 110. When the second induction component 140 is within the induction range of different first induction components 130, the electronic device executes different functions. Or, the number of the second induction components 140 is multiple, and the multiple second induction components 140 are circumferentially distributed along the first decorative ring 110. When different second induction components 140 are within the induction range of the first induction component 130, the electronic device executes different functions.

[0043] In a possible application, the number of the first induction components 130 is multiple, and each first induction component 130 can be used to sense the second induction component 140. When the second induction component 140 falls within the induction range of a first induction component 130, the first induction component 130 that senses the second induction component 140 outputs an induction signal, and at this time, the electronic device 100 executes the corresponding function. As the second decorative ring 120 rotates, when the second induction component 140 falls within the induction range of another first induction component 130, another first induction component 130 can also output an induction signal, enabling the electronic device 100 to execute the corresponding function.

[0044] It is possible to set different sensing signals output by different first sensing elements 130 to correspond to different execution functions. For example, when one of the first sensing elements 130 outputs a sensing signal, the electronic device 100 executes a mute function. When another first sensing element 130 outputs a sensing signal, the electronic device 100 executes the function of opening the shooting interface. Of course, in other embodiments, it is also possible to set the output signals of multiple first sensing elements 130 to correspond to the same execution function.

[0045] In a possible application, the number of the second sensing elements 140 is multiple. When one of the second sensing elements 140 falls within the sensing range of the first sensing element 130, the first sensing element 130 that senses the second sensing element 140 outputs a sensing signal, and at this time, the electronic device 100 executes the corresponding function. As the second decorative ring 120 rotates, another second sensing element 140 falls within the sensing range of the first sensing element 130, and the first sensing element 130 can also output a sensing signal, enabling the electronic device 100 to execute the corresponding function.

[0046] It is possible to set different sensing signals output by the first sensing element 130 when it senses different second sensing elements 140 to correspond to different execution functions. For example, when the first sensing element 130 senses one of the second sensing elements 140 and outputs a sensing signal, the electronic device 100 executes a mute function. When the first sensing element 130 senses another second sensing element 140 and outputs a sensing signal, the electronic device 100 executes the function of opening the shooting interface. Of course, in other embodiments, it is also possible to set the output signals of the first sensing element 130 when it senses different second sensing elements 140 to correspond to the same execution function.

[0047] Combined Figure 1 and Figure 3 As shown in the figure, in some embodiments, optionally, the second decorative ring 120 is provided with an installation groove 121, the second sensing element 140 is located in the installation groove 121, and the first decorative ring 110 covers the opening of the installation groove 121.

[0048] The second sensing element 140 is used in cooperation with the first sensing element 130. An installation groove 121 is provided on the second decorative ring 120, and the second sensing element 140 is installed in the installation groove 121. The installation groove 121 accommodates the second sensing element 140, so that the second sensing element 140 does not need to protrude from the surface of the second decorative ring 120, avoiding interference between the second sensing element 140 and other components, and also saving the occupied space of the second sensing element 140.

[0049] The installation groove 121 has an opening, and the second sensing member 140 is installed into the second decorative ring 120 through the opening. The first decorative ring 110 covers the opening of the installation groove 121, so that the opening of the installation groove 121 is sealed. At this time, the second sensing member 140 cannot be separated from the installation groove 121, ensuring that the second sensing member 140 can stably cooperate with the first sensing member 130.

[0050] In this embodiment, the opening of the installation groove 121 is arranged on the side of the second decorative ring 120 facing the first decorative ring 110, so that the first decorative ring 110 can cover the opening of the installation groove 121, and there is no need to make a special-shaped design for the first decorative ring 110, simplifying the processing difficulty of the first decorative ring 110.

[0051] In other embodiments, the opening of the installation groove 121 can also be arranged on the side of the second decorative ring 120, and the opening of the installation groove 121 faces the first decorative ring 110, which can also achieve the same function. Of course, the opening of the installation groove 121 can also be arranged at other positions of the second decorative ring 120, as long as the functions in this embodiment can be realized.

[0052] As Figure 1 shown, in some embodiments, optionally, the electronic device 100 further includes: an elastic member 150. The elastic member 150 is located in the installation groove 121. One end of the elastic member 150 is connected to the bottom wall of the installation groove 121, and the other end of the elastic member 150 is connected to the second sensing member 140.

[0053] An elastic member 150 is arranged in the installation groove 121. One end of the elastic member 150 is connected to the inner wall of the installation groove 121, and the other end of the elastic member 150 is connected to the second sensing member 140.

[0054] In a possible application, the elastic member 150 located in the installation groove 121 is in a stretched state. The elastic member 150 provides a pulling force to the second sensing member 140. By installing elastic members 150 with different pulling forces, the second sensing member 140 can be fixed at different positions through the elastic force, so as to be adapted to the first sensing member 130 at the corresponding position.

[0055] Moreover, when the second sensing member 140 is connected through the elastic member 150, the elastic member 150 pulls the second sensing member 140 through the elastic force. The elastic force of the elastic member 150 is used to overcome the gravity of the second sensing member 140, so that the second sensing member 140 does not contact the first decorative ring 110, or the friction between the second sensing member 140 and the first decorative ring 110 is reduced, thereby reducing the noise generated during the rotation of the second decorative ring 120.

[0056] In a possible application, the elastic member 150 located in the installation groove 121 is in a compressed state. The elastic member 150 provides a thrust force to the second sensing member 140, thereby pressing the second sensing member 140 against the first decorative ring 110. The second sensing member 140 in this embodiment is spherical, and the second sensing member 140 can roll between the elastic member 150 and the first decorative ring 110. The second sensing member 140 is used to reduce the frictional force between the second decorative ring 120 and the first decorative ring 110.

[0057] As Figure 1 shown, in some embodiments, optionally, the electronic device further includes: a lens 230, the lens 230 is disposed on the first decorative ring 110, the second decorative ring 120 is located on the outer ring of the first decorative ring 110, and the first sensing member 130 is located on the inner ring of the first decorative ring 110.

[0058] The first decorative ring 110 plays a role in carrying the lens 230, and an adhesive 220 is provided between the lens 230 and the first decorative ring 110. The second decorative ring 120 is disposed in the circumferential direction of the first decorative ring 110, and the second decorative ring 120 is also located in the circumferential direction of the lens 230. The second decorative ring 120 can play a decorative role, and moreover, the second decorative ring 120 can cover the components inside the camera, enhancing the aesthetic appearance of the camera in the electronic device 100.

[0059] The second decorative ring 120 is rotatably connected to the outer ring of the first decorative ring 110, facilitating the user to rotate the second decorative ring 120 and improving the convenience for the user to play with the second decorative ring 120.

[0060] The first sensing member 130 is mounted on the first decorative ring 110, and the first sensing member 130 is located on the inner ring of the first decorative ring 110. The first sensing member 130 and the second decorative ring 120 are respectively located on the inner and outer sides of the first decorative ring 110. During the rotation of the second decorative ring 120, the second decorative ring 120 is not likely to interfere with the first sensing member 130, and the first sensing member 130 is not likely to collide with other external components, which is beneficial to reducing the damage rate of the first sensing member 130.

[0061] In a possible application, the electronic device 100 further includes a circuit board 193. The circuit board 193 is bonded to the inner ring of the first decorative ring 110, the first sensing member 130 is mounted on the circuit board 193, and the first sensing member 130 transmits sensing signals outward through the circuit board 193.

[0062] Exemplarily, the first sensing member 130 is a Hall device, and the second sensing member 140 is a magnet. In other embodiments, the first sensing member 130 and the second sensing member 140 can also be other sensing sensors.

[0063] Combined with Figure 1, Figure 4 , Figure 5 and Figure 6 As shown in Figure 4 , Figure 5 and Figure 6 , in some embodiments, optionally, the second decorative ring 120 is provided with gear lines 160, and the gear lines 160 are distributed along the circumferential direction of the first decorative ring 110. The first decorative ring 110 is provided with a toggle spring piece 171, and the toggle spring piece 171 is arranged on the side of the first decorative ring 110 facing the gear lines 160, and the toggle spring piece 171 is in elastic contact with the gear lines 160.

[0064] On the side of the second decorative ring 120 facing the first decorative ring 110, there is a gear line 160. The gear line 160 in this embodiment refers to a continuous structure with tooth profiles. On the side of the first decorative ring 110 facing the second decorative ring 120, there is a toggle spring piece 171. During the relative rotation of the second decorative ring 120 with respect to the first decorative ring 110, the gear line 160 rotates relative to the toggle spring piece 171, so that a plurality of tooth profile structures on the gear line 160 pass through the toggle spring piece 171 in sequence, forming a toggle on the toggle spring piece 171. When two adjacent tooth profile structures pass through the toggle spring piece 171, the toggle spring piece 171 will generate elastic feedback on the gear line 160 through its elastic force, thereby generating vibration on the second decorative ring 120. When the user rotates the second decorative ring 120, the user can feel the vibration on the second decorative ring 120, realizing the sense of toggling during rotation and improving the feedback experience of the user during the rotation of the second decorative ring 120.

[0065] In a possible application, an annular member 172 is installed on the first decorative ring 110, the toggle spring piece 171 is arranged on the annular member 172, the toggle spring piece 171 and the annular member 172 are of an integral structure, and the toggle spring piece 171 warps relative to the annular member 172.

[0066] In other embodiments, the gear line 160 can also be arranged on the first decorative ring 110, and the toggle spring piece 171 is arranged on the second decorative ring 120.

[0067] Combined Figure 1 and Figure 7 As shown in Figure 1 and Figure 7 , in some embodiments, optionally, the first decorative ring 110 is provided with a first limiting groove 111, and the second decorative ring 120 is provided with a second limiting groove 122. Both the first limiting groove 111 and the second limiting groove 122 are distributed along the circumferential direction of the first decorative ring 110. The electronic device 100 further includes: a limiting member 180, a part of the limiting member 180 is located in the first limiting groove 111, and another part of the limiting member 180 is located in the second limiting groove 122. The limiting member 180 restricts the movement of the second decorative ring 120 relative to the first decorative ring 110 along the extension direction of the rotation axis (the arrow direction at H in Figure 1 ).

[0068] A first limiting groove 111 is formed on the first decorative ring 110, and a second limiting groove 122 is formed on the second decorative ring 120. Since the first limiting groove 111 and the second limiting groove 122 are circumferentially distributed along the first decorative ring 110, both the first limiting groove 111 and the second limiting groove 122 are annular structures.

[0069] The limiting member 180 extends into both the first limiting groove 111 and the second limiting groove 122 at the same time. The limiting member 180 limits the second decorative ring 120, enabling the second decorative ring 120 to rotate relative to the first decorative ring 110. However, it is not easy for the second decorative ring 120 to move up and down relative to the first decorative ring 110, preventing the second decorative ring 120 from separating from the first decorative ring 110 and ensuring that the second decorative ring 120 can stably rotate relative to the first decorative ring 110.

[0070] When installing the limiting member 180, first install the limiting member 180 into the second limiting groove 122, and then install the second decorative ring 120 together with the limiting member 180 into the first decorative ring 110.

[0071] In other embodiments, an annular guide rail can also be provided between the first decorative ring 110 and the second decorative ring 120 for their relative rotation.

[0072] Combined Figure 1 and Figure 8 As shown, in some embodiments, optionally, the limiting member 180 includes an annular limiting member, and the annular limiting member includes multiple limiting segments 182, and there is an included angle between adjacent two limiting segments 182.

[0073] The limiting member 180 is a multi-segment structure, and there is an included angle between adjacent two structures, so that the limiting member 180 is set as a polygonal corrugated structure. During the rotation of the second decorative ring 120 relative to the first decorative ring 110, the connection position of adjacent two limiting segments 182 will provide resistance to the rotation process of the second decorative ring 120, preventing the second decorative ring 120 from rotating without external force. The resistance provided by adjacent two limiting segments 182 will also improve the feel when the user rotates the second decorative ring 120, which is beneficial to improving the user experience of the electronic device 100.

[0074] The corrugated limiting member 180 forms a certain amount of fit with the first decorative ring 110 and the second decorative ring 120, thus ensuring the reliability of the assembly. The fit of the limiting member 180 can achieve a rotatable structure.

[0075] Combined Figure 1 and Figure 8 As shown, in some embodiments, optionally, a notch 181 is provided on the circumference of the annular limiting member.

[0076] The limiting member 180 is distributed along the circumference of the first decorative ring 110 . The limiting member 180 is set as an annular structure. The limiting member 180 can circumferentially limit the second decorative ring 120 , thereby improving the limiting effect of the limiting member 180 on the second decorative ring 120 and ensuring the installation stability of the second decorative ring 120 .

[0077] A notch 181 is provided in the circumferential direction of the limiting member 180 , that is, the annular limiting member is not a complete annular structure. The notch 181 on the limiting member 180 makes it easier for the limiting member 180 to deform, thereby facilitating the installation of the limiting member 180 on the first decorative ring 110 and the second decorative ring 120 .

[0078] like Figure 1 As shown, in some embodiments, optionally, the electronic device 100 further includes: a mainboard 191 and a conductive spring 192 , the conductive spring 192 is located between the first sensing element 130 and the mainboard 191 , and the first sensing element 130 is electrically connected to the mainboard 191 via the conductive spring 192 .

[0079] The first induction element 130 needs to output an induction signal. When the first induction element 130 is connected to the mainboard 191 via the conductive spring sheet 192 , the induction signal of the first induction element 130 is transmitted to the mainboard 191 via the conductive spring sheet 192 .

[0080] The conductive spring clip 192 can undergo elastic deformation when subjected to force. By using the conductive spring clip 192 as an intermediate electrical connection component, when there is an error in the installation size of the conductive spring clip 192, the conductive spring clip 192 can be deformed so that the conductive spring clip 192 can stably connect the first sensing element 130 and the mainboard 191, thereby improving the stability of conduction.

[0081] In a possible application, the electronic device may be a mobile phone, a tablet computer, an e-book, etc.

[0082] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0083] Although the embodiments of the present application have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the claims and their equivalents.

Claims

1. An electronic device, characterized in that: include: A housing, wherein a mounting hole is provided on the housing; A first decorative ring, located in the mounting hole; a second decorative ring, rotatably connected to the first decorative ring along the circumference of the first decorative ring; A first sensing element, disposed on the first decorative ring; The second sensing element is disposed on the second decorative ring. When the second sensing element is located within the sensing range of the first sensing element, the first sensing element outputs a sensing signal to enable the electronic device to execute a function corresponding to the sensing signal.

2. The electronic device according to claim 1, characterized in that: There are multiple first sensing elements, and the multiple first sensing elements are distributed along the circumference of the first decorative ring. When the second sensing elements are located within the sensing range of different first sensing elements, the electronic device performs different functions; or There are multiple second sensing elements, and the multiple second sensing elements are distributed along the circumference of the first decorative ring. When different second sensing elements are located within the sensing range of the first sensing element, the electronic device performs different functions.

3. The electronic device according to claim 1 or 2, characterized in that: The second decorative ring is provided with a mounting groove, the second sensing element is located in the mounting groove, and the first decorative ring cover is arranged on the opening of the mounting groove.

4. The electronic device according to claim 3, characterized in that: The electronic device further comprises: An elastic member is located in the installation groove, one end of the elastic member is connected to the groove bottom wall of the installation groove, and the other end of the elastic member is in contact with the second sensing member.

5. The electronic device according to claim 1 or 2, characterized in that: The electronic device further comprises: The lens is arranged on the first decorative ring, the second decorative ring is located on the outer ring of the first decorative ring, and the first sensing element is located on the inner ring of the first decorative ring.

6. The electronic device according to claim 1 or 2, characterized in that: The second decorative ring is provided with a gear pattern, and the gear pattern is distributed along the circumference of the first decorative ring; The first decorative ring is provided with a toggle spring piece, the toggle spring piece is arranged on a side of the first decorative ring facing the gear pattern, and the toggle spring piece is in elastic contact with the gear pattern.

7. The electronic device according to claim 1 or 2, characterized in that: The first decorative ring is provided with a first limiting groove, and the second decorative ring is provided with a second limiting groove, and the first limiting groove and the second limiting groove are both distributed along the circumference of the first decorative ring; The electronic device further comprises: A limiting member, a portion of which is located in the first limiting groove, and another portion of which is located in the second limiting groove, and the limiting member limits the second decorative ring from moving relative to the first decorative ring along the extension direction of the rotation axis.

8. The electronic device according to claim 7, characterized in that: The limiting member includes an annular limiting member, and the annular limiting member includes a plurality of limiting segments, and an angle is provided between two adjacent limiting segments.

9. The electronic device according to claim 8, characterized in that: The annular limiting member is provided with a notch on the circumference.

10. The electronic device according to claim 1 or 2, characterized in that: The electronic device further comprises: Motherboard; A conductive spring sheet is located between the first induction element and the main board, and the first induction element is electrically connected to the main board through the conductive spring sheet.

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