Camera decoration assembly and electronic equipment

Through the double-layer decorative ring structure and Hall component design, the magnetic interference problem of rotating magnet of the camera decorative ring on the internal components of the electronic device is solved, and the new functions and normal operation of the camera decorative components are realized.

CN120302135APending Publication Date: 2025-07-11VIVO MOBILE COMM CO LTD
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Patent Information

Application Number
CN202510558200.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-29
Publication Date
2025-07-11

AI Technical Summary

Technical Problem

In the prior art, the rotating magnet of the camera decorative ring causes magnetic field interference to the internal devices of the electronic device, affecting normal operation.

Method used

The double-layer decorative ring structure is adopted to pick up the magnetic flux changes of the magnetic parts through the Hall element, so as to achieve the corresponding rotation angle of the rotation ring and the electrical signal, reduce the number of magnetic parts used, and reduce magnetic interference.

Benefits of technology

It realizes new functions of camera decorative components, while reducing magnetic interference to internal devices and ensuring the normal operation of electronic devices.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a camera decoration assembly and electronic equipment, and belongs to the technical field of camera decoration assemblies, and the camera decoration assembly comprises a first decoration ring, a Hall element, a rotating shaft assembly, a second decoration ring and a rotating ring. The second decoration ring is stacked on the first decoration ring, the Hall element is connected with the first decoration ring, the rotating shaft assembly is rotationally connected to the first decoration ring and the second decoration ring, the rotating shaft assembly is located between the first decoration ring and the second decoration ring, the rotating shaft assembly comprises a magnetic part, and the magnetic part is located within the detection range of the Hall element. The rotating ring is arranged between the first decoration ring and the second decoration ring in a sleeving mode, and when the rotating ring rotates relative to the first decoration ring and the second decoration ring, the rotating ring drives the rotating shaft assembly to rotate around the rotating axis of the rotating shaft assembly.
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Description

Technical Field

[0001] This application belongs to the technical field of camera decoration components, and particularly relates to a camera decoration component and an electronic device. Background Art

[0002] Consumers' pursuit of an extreme photography experience for electronic devices has prompted the gradual improvement of the performance of electronic device cameras, along with a step-by-step increase in the volume of the cameras. To accommodate the increasingly large cameras, the rear camera bump has become higher and more prominent, affecting the appearance and overall effect. In related technologies, more functions are usually achieved by utilizing the camera bump.

[0003] For example, a plurality of magnets are arranged circumferentially on the decoration ring of the camera. The magnets interact with the Hall device on the main board. During the rotation of the decoration ring, the Hall device realizes corresponding functions through the change in the magnetic field. However, when the evenly distributed magnets around the decoration ring rotate, they will generate a strong magnetic field interference on various devices inside the electronic device, affecting the normal operation of the devices inside the electronic device. Summary of the Invention

[0004] This application aims to provide a camera decoration component and an electronic device, at least solving the problem that the devices inside the electronic device are affected by the magnetic field interference of the rotating magnets of the decoration ring and thus affect the normal operation in related technologies.

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

[0006] In a first aspect, an embodiment of this application provides a camera decoration component, including:

[0007] A first decoration ring and a second decoration ring, with the second decoration ring stacked on the first decoration ring;

[0008] A Hall element, connected to the first decoration ring;

[0009] A rotating shaft assembly, rotatably connected to the first decoration ring and the second decoration ring. The rotating shaft assembly is located between the first decoration ring and the second decoration ring, and the rotating shaft assembly includes a magnetic member, and the magnetic member is within the detection range of the Hall element;

[0010] A rotating ring, sleeved between the first decoration ring and the second decoration ring. When the rotating ring rotates relative to the first decoration ring and the second decoration ring, the rotating ring drives the rotating shaft assembly to rotate around its rotation axis.

[0011] In a second aspect, an embodiment of this application provides an electronic device, including:

[0012] A camera module;

[0013] The camera decoration component as in the first aspect, with the camera module located inside the camera decoration component.

[0014] In an embodiment of the present application, during the use of the electronic device by the user, the rotating ring can be rotated. During the rotation of the rotating ring, the rotating shaft assembly will also rotate synchronously, so that the magnetic member starts to rotate. The Hall element picks up the change in magnetic flux brought about by the rotation of the magnetic member, thereby obtaining an electrical signal. The electrical signal is corresponded to the rotation angle of the rotating ring. After obtaining the electrical signal, it is processed in combination with the internal software of the electronic device, so that the corresponding execution function can be realized. For example, according to the rotation angle of the rotating ring, the focal length of the camera decoration assembly is adjusted. The convex hull formed by the camera decoration assembly on the electronic device does not bring any disadvantages to consumers, but instead adds new functions.

[0015] In this embodiment, when the magnetic member is installed in the rotating shaft assembly, the Hall element can pick up the change in magnetic flux, and there is no need to uniformly arrange a plurality of magnetic members in the circumferential direction of the first decorative ring and the second decorative ring, reducing the number of magnetic members used. Thus, the magnetic interference brought by the magnetic members to the internal devices of the camera decoration assembly can be reduced, ensuring the normal operation of the internal devices of the electronic device.

[0016] Some of the additional aspects and advantages of the present application will be given in the following description, some will become obvious from the following description, or will be understood through the practice of the present application. Brief Description of the Drawings

[0017] The above and / or additional aspects and advantages of the present application will become obvious and easy to understand from the description of the embodiments in conjunction with the following drawings, where:

[0018] Figure 1 is a schematic structural diagram of an electronic device according to an embodiment of the present application;

[0019] Figure 2 is a schematic structural diagram of a rotating shaft assembly according to an embodiment of the present application;

[0020] Figure 3 is Figure 2 a cross-sectional view in the A-A direction in;

[0021] Figure 4 is a schematic structural diagram of a first decorative ring according to an embodiment of the present application;

[0022] Figure 5 is Figure 4 a cross-sectional view in the B-B direction in;

[0023] Figure 6 is a schematic structural diagram of a second decorative ring according to an embodiment of the present application;

[0024] Figure 7 is Figure 6 a cross-sectional view in the C-C direction in;

[0025] Figure 8 is a partial schematic diagram of a camera decoration component according to an embodiment of the present application;

[0026] Figure 9 is a schematic structural diagram of a camera decoration component according to an embodiment of the present application;

[0027] Figure 10 is a schematic structural diagram of a camera decoration component according to an embodiment of the present application;

[0028] Figure 11 is a schematic structural diagram of a camera decoration component according to an embodiment of the present application;

[0029] Figure 12 is a partial schematic structural diagram of an electronic device according to an embodiment of the present application;

[0030] Figure 13 is a schematic structural diagram of a camera decoration component according to an embodiment of the present application;

[0031] Figure 14 is a schematic structural diagram of a first decorative ring and a second colloid according to an embodiment of the present application;

[0032] Figure 15 is a schematic structural diagram of a rotating shaft assembly and a rotating ring according to an embodiment of the present application;

[0033] Figure 16 is a partial schematic structural diagram of a camera decoration component according to an embodiment of the present application;

[0034] Figure 17 is a curve graph showing the relationship between the voltage value and the threshold of a Hall element according to an embodiment of the present application;

[0035] Figure 18 is a curve graph showing the relationship between the voltage value and the threshold of a Hall element according to an embodiment of the present application;

[0036] Figure 19 is a schematic structural diagram of an electronic device according to an embodiment of the present application;

[0037] Figure 20 is a schematic structural diagram of a rotating shaft assembly according to an embodiment of the present application;

[0038] Figure 21 is a schematic structural diagram of a rotating shaft assembly according to an embodiment of the present application;

[0039] Figure 22 is a schematic structural diagram of a rotating ring and a transmission link according to an embodiment of the present application;

[0040] Figure 23is a schematic structural diagram of a rotating ring and a transmission chain according to an embodiment of the present application;

[0041] Figure 24 is a schematic structural diagram of a rotating shaft assembly, a rotating ring, and a first decorative ring according to an embodiment of the present application;

[0042] Figure 25 is a schematic structural diagram of a rotating shaft assembly, a rotating ring, and a transmission chain link according to an embodiment of the present application;

[0043] Figure 26 is a structural schematic diagram of a camera decoration assembly according to an embodiment of the present application;

[0044] Figure 27 is a structural schematic diagram of a camera decoration assembly according to an embodiment of the present application;

[0045] Figure 28 is a schematic structural diagram of a rotating ring and a transmission column according to an embodiment of the present application;

[0046] Figure 29 is a schematic structural diagram of a rotating ring and a transmission column according to an embodiment of the present application;

[0047] Figure 30 is a schematic structural diagram of a rotating shaft assembly, a rotating ring, and a transmission column according to an embodiment of the present application;

[0048] Figure 31 is a structural schematic diagram of a camera decoration assembly according to an embodiment of the present application;

[0049] Figure 32 is a structural schematic diagram of a camera decoration assembly according to an embodiment of the present application;

[0050] Figure 33 This is a flow chart of realizing focal length adjustment according to the rotation of the rotating ring of the camera decoration component according to the embodiment of the present application.

[0051] Reference numerals:

[0052] 100 camera decorative assembly, 110 lens, 120 first decorative ring, 121 first mounting groove, 122 supporting ring groove, 123 accommodating groove, 124 recess, 130 Hall element, 140 shaft assembly, 141 magnetic member, 142 shaft body, 143 transmission member, 145 mounting column, 146 self-lubricating protrusion, 147 second mounting groove, 1471 first mounting cavity, 1472 second mounting cavity, 148 flexible ring, 149 sprocket, 150 second decorative ring, 151 clamping part, 152 lens groove, 160 rotating ring, 161 friction pattern, 171 transmission chain link, 172 transmission column, 180 camera module, 191 first colloid, 192 second colloid, 193 third colloid, 194 mounting cavity, 200 electronic device, 210 housing. Detailed implementation manners

[0053] Embodiments of the present application will be described in detail below. Examples of the embodiments are shown in the accompanying 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 accompanying drawings are exemplary and are only used to explain the present application and should not be construed as a limitation to 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.

[0054] 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.

[0055] 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.

[0056] Next, in conjunction with Figures 1 - 33 a camera decoration component and an electronic device according to an embodiment of the present application will be described.

[0057] In conjunction with Figure 1 , Figure 2 , Figure 3 , Figure 6 , Figure 7 , Figure 8 , Figure 9 , Figure 10 and Figure 12As shown, according to some embodiments of the present application, the camera decoration assembly 100 includes: a first decorative ring 120, a Hall element 130, a rotating shaft assembly 140, a second decorative ring 150 and a rotating ring 160. The second decorative ring 150 is stacked on the first decorative ring 120, the Hall element 130 is connected to the first decorative ring 120, the rotating shaft assembly 140 is rotatably connected to the first decorative ring 120 and the second decorative ring 150, the rotating shaft assembly 140 is located between the first decorative ring 120 and the second decorative ring 150, and the rotating shaft assembly 140 includes a magnetic member 141, and the magnetic member 141 is located within the detection range of the Hall element 130. The rotating ring 160 is sleeved between the first decorative ring 120 and the second decorative ring 150. When the rotating ring 160 rotates relative to the first decorative ring 120 and the second decorative ring 150, the rotating ring 160 drives the rotating shaft assembly 140 to rotate, so that the rotating shaft assembly 140 rotates around the rotation axis L.

[0058] The Hall element 130 is mounted on the first decorative ring 120, and is used to pick up the change in magnetic flux of the magnetic member 141. The shaft assembly 140 is mounted between the first decorative ring 120 and the second decorative ring 150, and the shaft assembly 140 can rotate relative to the first decorative ring 120 and the second decorative ring 150. The shaft assembly 140 includes a magnetic member 141. During the rotation of the shaft assembly 140, the positions of the S pole and the N pole of the magnetic member 141 will change, and the magnetic flux picked up by the Hall element 130 will also change.

[0059] The rotating ring 160 is sleeved between the first decorative ring 120 and the second decorative ring 150. The rotating ring 160 can rotate relative to the first decorative ring 120 and the second decorative ring 150, and the rotating ring 160 is transmission-connected to the rotating shaft assembly 140. When the rotating ring 160 rotates, the rotating ring 160 drives the rotating shaft assembly 140 to rotate.

[0060] Figure 12 The middle arrow is used to indicate the direction in which the user rotates the rotating ring 160 .

[0061] When the user uses the electronic device 200, the rotating ring 160 can be rotated. During the rotation of the rotating ring 160, the rotating shaft assembly 140 will also rotate synchronously, so that the magnetic part 141 starts to rotate, and the Hall element 130 picks up the change in magnetic flux caused by the rotation of the magnetic part 141, thereby obtaining an electrical signal, and the electrical signal is matched with the rotation angle of the rotating ring 160. After obtaining the electrical signal, it is processed in combination with the internal software of the electronic device 200, so that the corresponding execution function can be realized, for example, according to the rotation angle of the rotating ring 160, the focal length of the camera decorative assembly 100 is adjusted. The convex hull formed by the camera decorative assembly 100 on the electronic device 200 does not bring harm to consumers, but adds new functions.

[0062] In the case where the magnetic member 141 is installed in the rotating shaft assembly 140 in this embodiment, the Hall element 130 can pick up the change in magnetic flux, and it is not necessary to uniformly arrange a plurality of magnetic members 141 in the circumferential direction of the first decorative ring 120 and the second decorative ring 150, reducing the number of magnetic members 141 used. Thereby, the magnetic interference brought by the magnetic member 141 to the internal devices of the camera decoration assembly 100 can be reduced, ensuring the normal operation of the internal devices of the electronic device.

[0063] It should be noted that the direction of the rotation center of the rotating ring 160, the axial direction of the first decorative ring 120, the axial direction of the second decorative ring 150, and the direction of the rotation axis of the rotating shaft assembly 140 are parallel to each other. And, only one rotating shaft assembly 140 is provided in this application. Therefore, the structure of the camera decoration assembly 100 in this application is simple and easy to process.

[0064] Combined with Figure 1 、 Figure 2 、 Figure 3 、 Figure 9 and Figure 10 As shown in, in some embodiments, optionally, the rotating shaft assembly 140 further includes: a rotating shaft body 142 and a transmission member 143. The rotating shaft body 142 is rotatably connected to the first decorative ring 120, and the magnetic member 141 is connected to the rotating shaft body 142. The transmission member 143 is sleeved on the rotating shaft body 142, the transmission member 143 rotates synchronously with the rotating shaft body 142, and the transmission member 143 is in transmission connection with the rotating ring 160.

[0065] The rotating shaft body 142 is connected to the first decorative ring 120, and the rotating shaft body 142 can rotate relative to the first decorative ring 120 and the second decorative ring 150. A transmission member 143 is sleeved on the rotating shaft body 142, and the transmission member 143 can rotate synchronously with the rotating shaft body 142. The transmission member 143 is in transmission connection with the rotating ring 160. When the rotating ring 160 rotates, the rotating ring 160 drives the transmission member 143 to rotate, and the transmission member 143 then drives the rotating shaft body 142 to rotate. A magnetic member 141 is installed on the rotating shaft body 142, and the magnetic member 141 rotates with the rotating shaft body 142, so that the Hall element 130 picks up the change in magnetic flux brought by the rotation of the magnetic member 141.

[0066] By sleeving the transmission member 143 on the rotating shaft body 142, it is not necessary to directly machine a structure on the rotating shaft body 142 that cooperates with the rotating ring 160, which is beneficial to reducing the processing difficulty of the rotating shaft assembly 140.

[0067] Combined with Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 9 andFigure 10 As shown, in some embodiments, optionally, along the axial direction of the rotating shaft body 142, the first end of the rotating shaft body 142 abuts against the first decorative ring 120, the second end of the rotating shaft body 142 has a second installation groove 147, and the magnetic member 141 is disposed in the second installation groove 147. An installation post 145 is provided at the first end of the rotating shaft body 142, a first installation groove 121 is provided on the first decorative ring 120, and the installation post 145 is clamped in the first installation groove 121 so that the rotating shaft body 142 rotates relative to the first installation groove 121.

[0068] An installation post 145 is provided at the first end of the rotating shaft body 142, a first installation groove 121 is formed on the first decorative ring 120 by machining, the installation post 145 is inserted into the first installation groove 121, the first installation groove 121 serves as the shaft hole of the rotating shaft body 142, and the installation post 145 can rotate in the first installation groove 121.

[0069] During the rotation of the rotating shaft body 142, since the first end of the rotating shaft body 142 abuts against the first decorative ring 120, the first decorative ring 120 supports the rotating shaft body 142, and the rotating shaft body 142 can be prevented from deflecting during rotation.

[0070] During the rotation of the rotating ring 160 driving the transmission member 143, the transmission member 143 will be subjected to a radial pressure applied by the rotating ring 160, so that the rotating shaft body 142 will also be subjected to a radial pressure, and the rotating shaft body 142 has a tendency of radial movement. By supporting the rotating shaft body 142 with the first decorative ring 120, it is ensured that the rotating shaft body 142 can rotate stably relative to the first installation groove 121. Since the rotating shaft body 142 is not easily deflected, it is ensured that the transmission member 143 can cooperate with the rotating ring 160 stably for transmission.

[0071] A second installation groove 147 is provided at the second end of the rotating shaft body 142, and the magnetic member 141 is installed in the second installation groove 147. The magnetic member 141 is not easily separated from the rotating shaft body 142, ensuring the installation stability of the magnetic member 141.

[0072] Combined Figure 1 、 Figure 2 、 Figure 3 、 Figure 5 and Figure 10 As shown, in some embodiments, optionally, the rotating shaft assembly 140 further includes: a self-lubricating protrusion 146, the self-lubricating protrusion 146 is connected to the rotating shaft body 142, the self-lubricating protrusion 146 is provided at the first end of the rotating shaft body 142, and the self-lubricating protrusion 146 is distributed along the circumferential direction of the rotating shaft body 142 ( Figure 2 the arrow direction at E in

[0073] A self-lubricating protrusion 146 is provided on the circumferential direction of the rotating shaft body 142, and a support ring groove 122 is provided on the first decorative ring 120. The support ring grooves 122 are distributed along the circumferential direction of the rotating shaft body 142, and the self-lubricating protrusions 146 extend into the support ring grooves 122. During the rotation of the rotating shaft body 142, the self-lubricating protrusions 146 rotate in the support ring grooves 122, and the first decorative ring 120 supports the self-lubricating protrusions 146.

[0074] The self-lubricating protrusions 146 are made of self-lubricating materials, so that the self-lubricating protrusions 146 exhibit low friction and low wear performance during the friction process. Without adding external lubricants, the self-lubricating protrusions 146 can rotate smoothly relative to the first decorative ring 120. By the above method, the frictional force between the rotating shaft body 142 and the first decorative ring 120 can be reduced, thereby ensuring the smoothness during the rotation of the rotating shaft body 142.

[0075] Of course, in other embodiments, balls can also be provided between the rotating shaft body 142 and the first decorative ring 120, and the balls are used to reduce the frictional force between the rotating shaft body 142 and the first decorative ring 120.

[0076] Combined Figure 2 、 Figure 3 and Figure 10 As shown in, in some embodiments, optionally, a clamping portion 151 is provided on the side of the second decorative ring 150 facing the rotating shaft body 142. The clamping portion 151 is clamped in the second installation groove 147 and is used for the rotating shaft body 142 to rotate relative to the clamping portion 151.

[0077] The clamping portion 151 is inserted into the second installation groove 147, and the clamping portion 151 plays a limiting role on the rotating shaft body 142, so that the rotating shaft body 142 can only rotate along the axis and is not prone to deflection, ensuring the stability during the rotation of the rotating shaft body 142 and ensuring the stable transmission cooperation between the transmission member 143 and the rotating ring 160.

[0078] In some embodiments, optionally, the transmission member 143 is a flexible ring 148, and a part of the flexible ring 148 between the rotating shaft body 142 and the rotating ring 160 is in a deformed state. Or, the transmission member 143 is a sprocket 149, and a transmission chain link 171 is provided on the circumferential direction ( Figure 22 the arrow direction at F in) of the side of the rotating ring 160 facing the first decorative ring 120, and the sprocket 149 meshes with the transmission chain link 171. Or, the transmission member 143 is a sprocket 149, and a plurality of spaced-apart transmission columns 172 are provided on the circumferential direction ( Figure 28 the arrow direction at O in) of the side of the rotating ring 160 facing the first decorative ring 120, and the sprocket 149 meshes with the transmission columns 172.

[0079] In a possible application, the second installation groove 147 has a first installation cavity 1471 and a second installation cavity 1472. The radius of the first installation cavity 1471 is greater than that of the second installation cavity 1472. The clamping portion 151 is clamped in the first installation cavity 1471, and the magnetic member 141 is located in the second installation cavity 1472.

[0080] In this embodiment, the clamping portion 151 and the magnetic member 141 are arranged at intervals to avoid interference between the clamping portion 151 and the magnetic member 141.

[0081] In the first implementation manner, a rotating shaft assembly 140 that is in interference fit with the inside of the rotating ring 160 is designed inside the rotating ring 160. A magnetic member 141, which is a magnet, is designed inside the rotating shaft assembly 140. When the rotating ring 160 rotates, it drives the rotating shaft assembly 140 to rotate. When the rotating shaft assembly 140 rotates, the magnet also rotates, thus corresponding the rotation of the rotating ring 160 with that of the magnet. A Hall element 130 is designed inside the electronic device 200. The Hall element 130 picks up the change in the magnetic flux of the rotating magnet, thereby converting the rotation of the rotating ring 160 into an electrical signal, which is then used for the focusing of the camera decoration assembly 100.

[0082] Combined Figure 2 and Figure 3 As shown, the rotating shaft assembly 140 is composed of a magnet, a flexible ring 148, and a rotating shaft body 142. The flexible ring 148 is sleeved on the outer circumference of the rotating shaft body 142, and the magnet is installed inside the rotating shaft body 142. The top of the rotating shaft body 142 is designed with a second installation groove 147, and the bottom is designed with an installation post 145 and a self-lubricating protrusion 146. The rotating shaft assembly 140 interferes with the inside of the rotating ring 160. When the rotating ring 160 rotates, it will drive the rotating shaft assembly 140 to rotate together.

[0083] The installation post 145 of the rotating shaft assembly 140 is inserted into the first installation groove 121 of the first decorative ring 120, and at the same time, the self-lubricating protrusion 146 is snapped into the support ring groove 122 of the second decorative ring 150. The self-lubricating protrusion 146 is made of a self-lubricating material, such as nylon, polytetrafluoroethylene, etc., and has a small rotational friction force.

[0084] The clamping portion 151 on the second decorative ring 150 is snapped into the second installation groove 147 to fix the entire structure. The flexible ring 148 interferes with and is in interference fit with the inner wall of the rotating ring 160 to form a friction drive. Exemplarily, the flexible ring 148 can be a flexible structure such as a rubber ring or a silicone ring.

[0085] Combined Figure 19 、 Figure 20 、 Figure 21 、 Figure 22 、 Figure 23 、 Figure 24 、 Figure 25 、Figure 26 and Figure 27 As shown in Figure 27 , in the second embodiment, the drive chain links 171 are evenly distributed around the inner circumference of the rotating ring 160 in this solution, thereby realizing chain drive.

[0086] The core components of the entire solution are: the first decorative ring 120, the second decorative ring 150, the sprocket 149, the rotating ring 160 with the belt drive chain links 171, and the Hall element 130.

[0087] The sprocket 149 is fixed on the outer circumference of the rotating shaft body 142, and the magnet is installed inside the rotating shaft body 142. The drive chain links 171 (the chain links of conventional chain drive are not elaborated) are evenly distributed inside the rotating ring 160, and the two are fixed together. The sprocket 149 cooperates with the drive chain links 171. When the rotating ring 160 rotates, it will drive the sprocket 149 to rotate together.

[0088] The mounting post 145 is snapped into the second mounting groove 147 to fix the entire structure. The sprocket 149 cooperates with the drive chain links 171 to form a chain drive.

[0089] Chain drive is the drive method with the highest tolerance to impurities and can operate stably even with a lot of impurities.

[0090] Combined with Figure 28 , Figure 29 , Figure 30 , Figure 31 and Figure 32 As shown in Figure 30 , Figure 31 , Figure 32 , in the third embodiment, compared with the second embodiment, only the link structure of the rotating ring 160 is changed. In this embodiment, regular drive posts 172 are evenly distributed on the inner side of the rotating ring 160. The sprocket 149 cooperates with the drive posts 172. When the rotating ring 160 rotates, it will drive the sprocket 149 to rotate together.

[0091] The mounting post 145 is snapped into the second mounting groove 147 to fix the entire structure. The sprocket 149 cooperates with the drive posts 172 to form a column gear drive. A deformed chain drive has a very high tolerance to impurities.

[0092] The remaining signal pickup methods and focal length adjustment methods are the same as those in the first embodiment.

[0093] Of course, the transmission part 143 can also be a gear, and a rack for cooperating with the gear is arranged on the inner side of the rotating ring 160.

[0094] Combined with Figure 1 , Figure 3 and Figure 10 As shown in Figure 1 , Figure 3 , Figure 10 , in some embodiments, optionally, the side part of the first decorative ring 120 is along the radial direction ( Figure 10The arrow at R points towards its axis to form a concave portion 124 that is recessed in the direction of its axis. The concave portion 124 forms a receiving groove 123 on the side facing the rotating ring 160, and at least a part of the rotating shaft assembly 140 is located in the receiving groove 123.

[0095] A part of the side of the first decorative ring 120 is recessed towards the axis, so as to form a receiving groove 123 on the side of the first decorative ring 120 facing the rotating ring 160. The rotating shaft assembly 140 is installed in the receiving groove 123. By the above method, the volume of the rotating shaft assembly 140 protruding from the surface of the first decorative ring 120 can be reduced. The rotating ring 160 does not need to increase its radius to avoid the rotating shaft assembly 140, thus preventing the volume of the rotating ring 160 from being too large, which is beneficial to reducing the occupied space of the rotating ring 160 on the electronic device 200.

[0096] As Figure 10 shown, in some embodiments, optionally, at least a part of the rotating ring 160 is clamped between the first decorative ring 120 and the second decorative ring 150, and the first decorative ring 120 and the second decorative ring 150 are located on both sides of the rotating ring 160 in the axial direction ( Figure 10 the arrow at H points).

[0097] An installation space is formed between the first decorative ring 120 and the second decorative ring 150, and at least a part of the rotating ring 160 extends into the installation space. In this way, the volume of the rotating ring 160 exposed outside the first decorative ring 120 and the second decorative ring 150 can be reduced, which is beneficial to reducing the overall volume of the camera decoration assembly 100. The exposed part of the rotating ring 160 is less, making the camera decoration assembly 100 have better integrity.

[0098] Combined with Figure 8 and Figure 16 shown, in some embodiments, optionally, the Hall element 130 is arranged on the side of the concave portion 124 facing away from the receiving groove 123.

[0099] The rotating shaft assembly 140 is installed in the receiving groove 123, and the Hall element 130 is arranged on the side of the concave portion 124 facing away from the receiving groove 123. The rotating shaft assembly 140 and the Hall element 130 are arranged on two sides of the concave portion 124 facing away from each other. In this way, the rotation of the rotating shaft assembly 140 is not likely to interfere with the Hall element 130, and the distance between the rotating shaft assembly 140 and the Hall element 130 is not too large, thus ensuring the stable relative cooperation between the magnetic member 141 and the Hall element 130.

[0100] Combined with Figure 8 and Figure 16 shown, in some embodiments, optionally, the number of Hall elements 130 is at least two, and the at least two Hall elements 130 are distributed along the circumference of the concave portion 124 ( Figure 2 the arrow at E points).

[0101] By increasing the number of Hall elements 130, it is beneficial to improve the detection accuracy of the rotation angle of the rotating ring 160, thereby enabling precise processing.

[0102] Combined Figure 10 with Figure 15 As shown, according to relevant physics theories, the linear velocity at the contact point between the rotating ring 160 and the rotating shaft assembly 140 is the same, and the number of rotations is inversely proportional to the diameter. The number of rotations of the rotating shaft assembly 140 / the number of rotations of the rotating ring 160 = the diameter D2 of the rotating ring 160 / the diameter D1 of the rotating shaft assembly 140. In this embodiment, an example is given where the diameter of the rotating ring 160 / the diameter of the rotating shaft assembly 140 is equal to 20 (generally referred to as the transmission ratio), that is, when the rotating ring 160 rotates 1 circle, the rotating shaft assembly 140 rotates 20 circles. Since the magnetic part 141 is fixed to the rotating shaft assembly 140, it will form a voltage signal with periodic changes in the Hall element 130 as shown in Figure 17 shown.

[0103] The period is equal to the rotation time of the rotating shaft assembly 140. By setting an appropriate threshold, there are 4 intersections between a periodic signal and the threshold. When the rotating shaft assembly 140 rotates one circle, it corresponds to the rotating ring 160 rotating 18 degrees (360 degrees / 20), so each intersection corresponds to the rotating ring 160 rotating 4.5 degrees (18 degrees / 4).

[0104] To further improve the detection accuracy, one Hall element 130 can be added before and after the Hall element 130 respectively. As shown in the structure in Figure 16 shown, the signals formed by the 3 Hall elements 130 are as shown in Figure 18 shown.

[0105] As shown in Figure 18 shown, the three Hall elements 130 pick up the magnetic flux of the magnetic part 141 successively, so there will be a certain phase difference among them. Then when the rotating shaft assembly 140 rotates one week, there are 11 intersections between the 3 curves and the threshold (one intersection of curve 3 and the threshold exceeds this period). Then each intersection corresponds to the rotating ring 160 rotating 1.63 degrees (18 degrees / 11), and the detection accuracy is improved, meeting the daily use requirements.

[0106] The rotation angle of the rotating ring 160 = the number of voltage changes of the Hall element 130 × 1.63 degrees. According to this formula, the rotation angle of the rotating ring 160 can be obtained and corresponding to the value of the focal length of the camera decoration component 100 (for example, when the rotating ring 160 rotates one week, the focal length becomes 50 mm longer). In this way, by adjusting the rotating ring 160, the adjustment of the focal length of the camera decoration component 100 can be realized.

[0107] In some embodiments, optionally, at least a part of the rotating ring 160 is clamped between the first decorative ring 120 and the second decorative ring 150, and the first decorative ring 120 and the second decorative ring 150 are located on both sides of the rotating ring 160 in the axial direction.

[0108] The first decorative ring 120 and the second decorative ring 150 play a role in limiting the rotating ring 160, preventing the rotating ring 160 from moving axially and ensuring the installation stability of the rotating ring 160. Moreover, the second decorative ring 150 can also block at least a part of the rotating ring 160, which is beneficial to improving the appearance neatness of the camera decorative component 100.

[0109] As Figure 11 shown, in some embodiments, optionally, a friction pattern 161 is provided on the side of the rotating ring 160 facing away from the first decorative ring 120, and the friction pattern 161 is distributed along the circumferential direction of the rotating ring 160 ( Figure 22 the arrow direction at F in the figure).

[0110] The friction pattern 161 is formed by machining on the outer surface side of the rotating ring 160. The friction pattern 161 is used to increase the friction on the surface of the rotating ring 160, so that consumers can easily rotate the rotating ring 160.

[0111] The friction pattern 161 can be evenly distributed along the entire circumference of the rotating ring 160, or the friction pattern 161 can be provided on a part of the circumference of the rotating ring 160.

[0112] Combined with Figure 1 、 Figure 2 and Figure 13 shown, in some embodiments, optionally, the camera decorative component 100 further includes: a lens 110, the lens 110 is disposed on the second decorative ring 150, and the first decorative ring 120, the second decorative ring 150 and the lens 110 enclose an installation cavity 194, and the installation cavity 194 is used to accommodate the camera module 180.

[0113] A lens groove 152 is provided on the second decorative ring 150, and the lens 110 is installed in the lens groove 152. The first decorative ring 120, the second decorative ring 150 and the lens 110 enclose an installation cavity 194, and the camera module 180 is installed in the installation cavity 194, thereby playing a role in protecting the camera module 180.

[0114] The first decorative ring 120 is disposed on the side of the second decorative ring 150 facing away from the lens 110.

[0115] The first decorative ring 120, the second decorative ring 150 and the rotating ring 160 just make use of the redundant internal stacking space of the camera decorative component 100, as Figure 13As shown, there is only a small part of the magnetic member 141 away from the camera module 180, reducing the magnetic interference to the camera module 180 to the lowest level.

[0116] Combined Figure 1 、 Figure 10 and Figure 14 As shown, in some embodiments, optionally, the camera decoration assembly 100 further includes: a first colloid 191, a second colloid 192, and a third colloid 193. The first colloid 191 is used to seal the first decorative ring 120. The first decorative ring 120 and the second decorative ring 150 are hermetically connected through the second colloid 192. The lens 110 and the second decorative ring 150 are hermetically connected through the third colloid 193.

[0117] The first decorative ring 120 and the second decorative ring 150 are hermetically connected. The side of the first decorative ring 120 facing away from the second decorative ring 150 is sealed. The second decorative ring 150 and the lens 110 are hermetically connected, realizing the sealing function of the interior of the camera decoration assembly 100. Since the rotating ring 160 is sleeved on the first decorative ring 120 and the rotating ring 160 is arranged outside the first decorative ring 120, when waterproofing the camera decoration assembly 100, there is no need to set additional seals for waterproofing, thus not hindering the rotation of the rotating ring 160 and ensuring a good feel.

[0118] Although the rotating shaft assembly 140 is located outside the waterproof system formed by the first colloid 191, the second colloid 192, and the third colloid 193, however, since the structural components in the rotating shaft assembly 140 do not need to be waterproofed and are not affected by contact with water and impurities for rotation, thus ensuring that the rotating ring 160 and the rotating shaft assembly 140 can achieve the function of stable transmission.

[0119] The first decorative ring 120 can be adhesively fixed to the housing 210 through double-sided tape. The second decorative ring 150 is adhesively fixed to the first decorative ring 120 through double-sided tape. The lens 110 is adhesively fixed to the second decorative ring 150 through double-sided tape. There is no mating relationship between the rotating ring 160 and the first decorative ring 120. The double-sided tape on the lens 110, the double-sided tape on the first decorative ring 120, and the double-sided tape on the second decorative ring 150 enclose a sealed space for waterproofing, and only the rotating ring 160 and the rotating shaft assembly 140 are placed outside the waterproof structure.

[0120] In the embodiments of the present application, multiple solutions are proposed. Through different transmission methods, the rotation of the rotating ring 160 is converted into the rotation of the magnet. The Hall element 130 inside the whole machine picks up the change in magnetic flux brought about by the rotation of the magnet to obtain an electrical signal. In this way, the electrical signal is corresponded to the rotation angle of the rotating ring 160. After obtaining the electrical signal, the adjustment of the focal length of the camera decoration assembly 100 is realized through the processing of the internal software, so that consumers can quickly shoot scenes at different distances. The convex hull of the decoration ring of the camera decoration assembly 100 is increased, which does not bring any disadvantages to consumers but adds new functions. Moreover, the rotating shaft assembly 140 has the advantages of stable operation, no abnormal noise, overload protection, etc., further enhancing the consumer experience.

[0121] There is only one small part of the magnet far away from the camera module 180, reducing the magnetic interference to the camera module 180 to the lowest level and not affecting the use of the electronic compass. Solution one is realized through friction transmission. Solution two is realized through chain transmission. Solution three is realized through cylindrical gear transmission. All three methods can operate stably in an environment with more impurities. Since the transmission method is not sensitive to impurities, no additional sealing parts are set to achieve waterproofing, which will not hinder the rotation of the rotating ring 160 and ensures a good feel.

[0122] As Figure 33 shown, the focusing process of the camera module 180 is as follows: Step 302, the rotating ring rotates; Step 304, the rotation of the magnetic part causes a change in magnetic flux; Step 306, the voltage change of the Hall element; Step 308, judge the rotation direction. If the rotation direction is forward rotation, execute Step 310, the focal length of the camera decoration assembly becomes longer. If the rotation direction is reverse rotation, execute Step 312, the focal length of the camera decoration assembly becomes shorter. Step 314, the camera module receives the light reflected after zooming.

[0123] In the embodiments of the present application, an electronic device 200 is proposed, which includes a camera module 180 and the camera decoration assembly 100 in any of the above embodiments. The camera module 180 is located inside the camera decoration assembly 100, and the electronic device can achieve the technical effects in any of the above embodiments, which will not be elaborated here.

[0124] Exemplarily, the electronic device 200 can be a mobile phone, a tablet computer, a smart wearable device, etc.

[0125] In a possible embodiment, the electronic device 200 further includes: a housing 210, and the first decoration ring 120 and the housing 210 are hermetically connected through the first colloid 191.

[0126] The first decorative ring 120 and the second decorative ring 150 are hermetically connected, the first decorative ring 120 and the housing 210 of the electronic device 200 are hermetically connected, and the second decorative ring 150 and the lens 110 are hermetically connected, so as to realize the sealing function inside the camera decoration assembly 100. Since the rotating ring 160 is sleeved on the first decorative ring 120 and is arranged outside the first decorative ring 120, when waterproof design is carried out on the camera decoration assembly 100, there is no need to set additional seals to achieve waterproofing, thus not hindering the rotation of the rotating ring 160 and ensuring a good feel.

[0127] In the description of this specification, the descriptions with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples", etc. mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0128] Although the embodiments of the present application have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and purposes of the present application, and the scope of the present application is defined by the claims and their equivalents.

Claims

1. A camera decoration component, characterized in that include: A first decorative ring and a second decorative ring, wherein the second decorative ring is superimposed on the first decorative ring; A Hall element connected to the first decorative ring; A shaft assembly, rotatably connected to the first decorative ring and the second decorative ring, the shaft assembly is located between the first decorative ring and the second decorative ring, the shaft assembly includes a magnetic member, and the magnetic member is located within the detection range of the Hall element; The rotating ring is sleeved between the first decorative ring and the second decorative ring. When the rotating ring rotates relative to the first decorative ring and the second decorative ring, the rotating ring drives the rotating shaft assembly to rotate around its rotation axis.

2. The camera decoration component according to claim 1, characterized in that, The rotating shaft assembly also includes: A rotating shaft body, wherein the rotating shaft body is rotatably connected to the first decorative ring, and the magnetic member is connected to the rotating shaft body; The transmission member is sleeved on the rotating shaft body, the transmission member rotates synchronously with the rotating shaft body, and the transmission member is connected to the rotating ring in a transmission manner.

3. The camera decoration assembly according to claim 2, characterized in that: Along the axial direction of the shaft body, the first end of the shaft body abuts against the first decorative ring, the second end of the shaft body has a second mounting groove, and the magnetic member is disposed in the second mounting groove; A mounting column is disposed at the first end of the shaft body, a first mounting groove is disposed on the first decorative ring, and the mounting column is clamped in the first mounting groove so that the shaft body can rotate relative to the first mounting groove.

4. The camera decoration component according to claim 3, wherein, The rotating shaft assembly also includes: The self-lubricating protrusion is connected to the shaft body, and the self-lubricating protrusion is arranged at the first end of the shaft body and distributed along the circumference of the shaft body. The first decorative ring is provided with a supporting ring groove, and the self-lubricating protrusion is clamped in the supporting ring groove.

5. The camera decoration component according to claim 3, wherein A clamping portion is provided on one side of the second decorative ring facing the rotating shaft body. The clamping portion is clamped in the second mounting groove and is used for the rotating shaft body to rotate relative to the clamping portion.

6. The camera decoration component according to claim 2, characterized in that, The transmission member is a flexible ring, and the portion of the flexible ring between the shaft body and the rotating ring is in a deformed state; Or, the transmission member is a sprocket, and a transmission chain link is provided on the circumference of the rotating ring on the side facing the first decorative ring, and the sprocket is meshed with the transmission chain link; Alternatively, the transmission member is a sprocket, and a plurality of transmission columns distributed at intervals are provided on the circumference of the rotating ring on the side facing the first decorative ring, and the sprocket is meshed with the transmission columns.

7. The camera decoration component according to claim 1, wherein, The side portion of the first decorative ring is recessed radially toward its axial direction to form a recess, and the recess forms a receiving groove on a side facing the rotating ring, and at least a portion of the rotating shaft assembly is located in the receiving groove.

8. The camera decoration component according to claim 7, wherein, The Hall element is arranged on a side of the recess facing away from the accommodating groove.

9. The camera decoration component according to claim 8, characterized in that The number of the Hall elements is at least two, and the at least two Hall elements are distributed along the circumference of the recess.

10. The camera decoration component according to claim 1, characterized in that, At least a portion of the rotating ring is clamped between the first decorative ring and the second decorative ring, and the first decorative ring and the second decorative ring are located on both sides of the rotating ring in the axial direction.

11. The camera decoration component according to any one of claims 1 to 10, characterized in that, On the side of the rotating ring facing away from the first decorative ring, there are friction patterns distributed circumferentially along the rotating ring.

12. The camera decoration component according to any one of claims 1 to 10, characterized in that, The camera decoration assembly further includes: A lens disposed on the second decorative ring. The first decorative ring, the second decorative ring, and the lens enclose an installation cavity for accommodating a camera module.

13. The camera decoration component according to claim 12, wherein, The camera decoration assembly further includes: A first colloid for sealing the first decorative ring; A second colloid. The first decorative ring and the second decorative ring are hermetically connected through the second colloid; A third colloid. The lens and the second decorative ring are hermetically connected through the third colloid.

14. An electronic device, characterized in that Including: A camera module; The camera decoration assembly according to any one of claims 1 to 13, wherein the camera module is located within the camera decoration assembly.

15. The electronic device according to claim 14, wherein The electronic device further includes: A housing. The first decorative ring and the housing are hermetically connected through a first colloid.