Camera decoration assembly and electronic equipment

Abstract

The invention discloses a camera decoration assembly and electronic equipment. The camera decoration assembly comprises a first decoration ring; the first matching pieces are arranged in the circumferential direction of the first decoration ring; the rotating ring is arranged on the outer side of the first decoration ring in a sleeving mode, a plurality of second matching pieces are arranged on the side, facing the first decoration ring, of the rotating ring in the circumferential direction, and the rotating ring and the first decoration ring are matched through the first matching pieces and the second matching pieces; and the first matching piece and the second matching piece enable the rotating ring to stop periodically.

Description

Technical Field

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

[0002] Consumers' pursuit of the ultimate photography experience on mobile phones has prompted the gradual improvement of the performance of mobile phone camera modules, and along with it, the volume of the camera modules has been increasing step by step. In order to accommodate the increasingly large camera modules, the convex hull of the rear camera module is getting higher and higher, and the convex hull is becoming more and more prominent, affecting the appearance and overall effect. In related technologies, a rotating decorative ring is usually set on the convex hull, and by rotating the rotating decorative ring, the electronic device can achieve corresponding functions.

[0003] As the user rotates the rotating decorative ring, the parameters of the corresponding functions in the electronic device are also adjusted. However, the current rotating decorative ring is difficult to achieve precision during the rotation process, thus making it difficult to accurately adjust the parameters, and the use feel of the rotating decorative ring is poor, resulting in a poor user experience of the rotating decorative ring. Summary of the Invention

[0004] This application aims to provide a camera decoration component and an electronic device, at least solving the technical problems in related technologies such as low rotation precision, poor user feel, and resulting in a poor user experience of the rotating decorative ring.

[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 a first decorative ring; a plurality of first engaging members arranged circumferentially along the first decorative ring; a rotating ring sleeved outside the first decorative ring, and a plurality of second engaging members are arranged circumferentially on the side of the rotating ring facing the first decorative ring. The rotating ring and the first decorative ring are mutually engaged through the first engaging members and the second engaging members. When the rotating ring rotates relative to the first decorative ring, the first engaging members and the second engaging members cause the rotating ring to have periodic pauses.

[0007] In a second aspect, an embodiment of this application provides an electronic device, including the camera decoration component as in the first aspect.

[0008] In the camera decoration component proposed in the embodiments of the present application, through the design of the first fitting and the second fitting, as the user rotates the rotating ring, when it moves from the second position to the first position, the first decorative ring achieves periodic hovering. During the rotation process, the user can perceive an obvious change in resistance, for example, from a large resistance situation to a small resistance situation, or from a small resistance situation to a large resistance situation, enabling the user to accurately determine the rotation in place without repeatedly rotating and adjusting, improving the rotation accuracy of the decorative ring, enhancing the user's tactile experience, and improving the user's experience of using the rotating decorative ring.

[0009] Additional aspects and advantages of the present application will be given in part in the following description, become apparent in part from the following description, or be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] The above and / or additional aspects and advantages of the present application will become apparent and be readily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0011] Figure 1 is a schematic structural diagram of an electronic device according to an embodiment of the present application;

[0012] Figure 2 is a schematic structural diagram of the first decorative ring of the camera decoration component according to an embodiment of the present application;

[0013] Figure 3 is a schematic structural diagram of the first decorative ring of the camera decoration component according to an embodiment of the present application;

[0014] Figure 4 shows Figure 3 a sectional view taken along the A-A direction in

[0015] Figure 5 is a schematic partial structural diagram of the first decorative ring according to an embodiment of the present application;

[0016] Figure 6 is a schematic structural diagram of the rotating ring of the camera decoration component according to an embodiment of the present application;

[0017] Figure 7 is a schematic partial structural diagram of the rotating ring according to an embodiment of the present application;

[0018] Figure 8 shows Figure 6 a sectional view taken along the D-D direction in

[0019] Figure 9 is a schematic structural diagram of the rotating ring of the camera decoration component according to an embodiment of the present application;

[0020] Figure 10Schematic diagram of the ejector pin of the camera decoration component according to an embodiment of the present application;

[0021] Figure 11 Schematic diagram of the ejector pin of the camera decoration component according to an embodiment of the present application;

[0022] Figure 12 Schematic diagram of the camera decoration component according to an embodiment of the present application;

[0023] Figure 13 Schematic diagram of the camera decoration component according to an embodiment of the present application;

[0024] Figure 14 Schematic diagram of the camera decoration component according to an embodiment of the present application;

[0025] Figure 15 Schematic diagram of the partial structure of the camera decoration component according to an embodiment of the present application;

[0026] Figure 16 Schematic diagram of the camera decoration component according to an embodiment of the present application;

[0027] Figure 17 Schematic diagram of the camera decoration component according to an embodiment of the present application;

[0028] Figure 18 Schematic diagram of the camera decoration component according to an embodiment of the present application;

[0029] Figure 19 Schematic diagram of the camera decoration component according to an embodiment of the present application;

[0030] Figure 20 Schematic diagram of the camera decoration component according to an embodiment of the present application;

[0031] Figure 21 Schematic diagram of the camera decoration component according to an embodiment of the present application;

[0032] Figure 22 Schematic diagram of the electronic device according to an embodiment of the present application;

[0033] Figure 23 Schematic diagram of the first decorative ring of the camera decoration component according to an embodiment of the present application;

[0034] Figure 24 Schematic diagram of the rotating ring of the camera decoration component according to an embodiment of the present application;

[0035] Figure 25 Schematic diagram of the gear of the camera decoration component according to an embodiment of the present application;

[0036] Figure 26 It is a schematic structural diagram of a camera decoration component according to an embodiment of the present application;

[0037] Figure 27 It is a schematic structural diagram of a camera decoration component according to an embodiment of the present application;

[0038] Figure 28 It is a schematic structural diagram of a camera decoration component according to an embodiment of the present application;

[0039] Figure 29 It is a schematic structural diagram of an electronic device according to an embodiment of the present application;

[0040] Figure 30 It is a schematic structural diagram of the first decorative ring of the camera decoration component according to an embodiment of the present application;

[0041] Figure 31 It is a schematic structural diagram of the first decorative ring of the camera decoration component according to an embodiment of the present application;

[0042] Figure 32 It is a schematic structural diagram of the first installation groove of the camera decoration component according to an embodiment of the present application;

[0043] Figure 33 It is a schematic structural diagram of the first decorative ring of the camera decoration component according to an embodiment of the present application;

[0044] Figure 34 It is a schematic structural diagram of the rotating ring of the camera decoration component according to an embodiment of the present application;

[0045] Figure 35 It is a schematic structural diagram of the second installation groove of the camera decoration component according to an embodiment of the present application;

[0046] Figure 36 It is a schematic structural diagram of the rotating ring of the camera decoration component according to an embodiment of the present application;

[0047] Figure 37 It is a schematic structural diagram of a camera decoration component according to an embodiment of the present application;

[0048] Figure 38 It is a schematic structural diagram of a camera decoration component according to an embodiment of the present application;

[0049] Figure 39 It is a schematic structural diagram of a camera decoration component according to an embodiment of the present application;

[0050] Figure 40 It is a schematic structural diagram of a camera decoration component according to an embodiment of the present application;

[0051] Figure 41 It is a schematic structural diagram of a first decorative ring of a camera decoration component according to an embodiment of the present application;

[0052] Figure 42 It is a schematic diagram of the working process of a sensor of a camera decoration component according to an embodiment of the present application.

[0053] Reference numerals:

[0054] 100 Camera decoration component, 102 First decorative ring, 104 Inner cavity, 106 Through hole, 107 Mounting hole, 108 First mounting groove, 110 First fitting, 112 Rotating ring, 114 Second fitting, 116 Second mounting groove, 118 Sensor, 119 Glass cover plate, 120 Thimble, 122 Sealing gasket, 124 Needle body, 126 Groove, 128 Transition chamfer, 130 Gear, 132 First tooth, 134 Second tooth, 136 First magnetic member, 138 Second magnetic member, 140 Friction pattern, 142 Lens, 144 Second decorative ring, 146 First colloid, 148 Second colloid, 150 Liquid, 162 First magnet, 164 Second magnet, 172 Third magnet, 174 Fourth magnet, 200 Electronic device, 202 Housing. Detailed implementation manners

[0055] The embodiments of the present application will be described in detail below. The examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals indicate the same or similar elements or elements with the same or similar functions from beginning to end. 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.

[0056] 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, the meaning of "a plurality" is two or more. In addition, "and / or" in the description and claims means at least one of the connected objects. The character " / " generally means that the associated objects before and after are in an "or" relationship.

[0057] In the description of the present application, it should be noted that unless otherwise clearly specified and limited, the terms "installed", "connected", and "coupled" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. 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.

[0058] The following will describe the camera decoration assembly 100 and the electronic device 200 according to the embodiments of the present application in conjunction with Figures 1 to 42 the following.

[0059] In conjunction with Figure 1 As shown in the figure, according to some embodiments of the present application, the camera decoration assembly 100 includes: a first decorative ring 102, a plurality of first mating members 110, a rotating ring 112, and a plurality of second mating members 114. The first mating members 110 are arranged circumferentially along the first decorative ring 102; the rotating ring 112 is sleeved outside the first decorative ring 102, and a plurality of second mating members 114 are arranged circumferentially on one side of the rotating ring 112 facing the first decorative ring 102. The rotating ring 112 and the first decorative ring 102 cooperate with each other through the first mating members 110 and the second mating members 114. When the rotating ring 112 rotates relative to the first decorative ring 102, the first mating members 110 and the second mating members 114 cause the rotating ring 112 to have periodic pauses.

[0060] The camera decoration assembly 100 proposed in the present application includes a first decorative ring 102, a plurality of first mating members 110, a rotating ring 112, and a sensor 118. A plurality of first mating members 110 are connected to the first decorative ring 102, wherein the plurality of first mating members 110 are arranged circumferentially along the first decorative ring 102 (such as Figure 5 the direction indicated by the arrow H in the figure).

[0061] Specifically, a plurality of first mating members 110 are fixedly arranged on the first decorative ring 102, wherein the plurality of first mating members 110 are detachably connected to the first decorative ring 102, or can also be arranged on the first decorative ring 102 by means such as welding.

[0062] The rotating ring 112 is sleeved outside the first decorative ring 102. In the camera decoration assembly 100, the rotation of the rotating ring 112 can be used to adjust the focal length, and the rotation of the rotating ring 112 can also be used to adjust the aperture size.

[0063] On the circumferential direction of the side of the rotating ring 112 facing the first decorative ring 102 (such as Figure 6A plurality of second engaging members 114 are provided in the direction indicated by arrow I. The rotating ring 112 and the first decorative ring 102 are engaged with each other through the first engaging member 110 and the second engaging member 114. When the rotating ring 112 rotates relative to the first decorative ring 102, the first engaging member 110 and the second engaging member 114 cause the rotating ring 112 to have a periodic pause.

[0064] During the rotation of the rotating ring 112 relative to the first decorative ring 102, the first engaging member 110 and the second engaging member 114 generate a mutual acting force, so that the rotational resistance received by the rotating ring 112 at the first position and the second position is different. Through the mechanical interaction between the first engaging member 110 and the second engaging member 114 on the rotating ring 112 in the present application, the rotating ring 112 has an obvious resistance change at a specific position, and the user can sense the angle change through the tactile feedback.

[0065] When the user uses the camera decoration component 100, the user rotates the rotating ring 112 by hand to drive the second engaging member 114 to rotate simultaneously. The second engaging member 114 moves relative to the first engaging member 110 and enters from the second position to the first position. The user senses an obvious resistance change, for example, from a large resistance situation to a small resistance situation, or from a small resistance situation to a large resistance situation, and the user can accurately determine that the rotation is in place.

[0066] Exemplarily, the first engaging member 110 and the second engaging member 114 can form a concave-convex card slot engaging structure, a magnetic component engaging structure or an elastic engaging structure. When the user rotates to the first position, the elastic buckle will fall into the groove 126 to form a "click" touch feeling, and the angle change can be sensed without visual inspection.

[0067] Through the design of the first engaging member 110 and the second engaging member 114 in the present application, as the user rotates the rotating ring 112, the parameters of the corresponding functions in the electronic device 200 are also adjusted. When the user rotates, the user can clearly sense the rotation angle of the rotating ring 112 through the resistance change, sense the function switching point, avoid repeated adjustment caused by fuzzy hand feeling, and significantly improve the operation efficiency.

[0068] Combined Figure 2 、 Figure 5 、 Figure 6 、 Figure 8 and Figure 9 As shown in, in some embodiments, optionally, a plurality of first engaging members 110 are arranged along the axial direction of the first decorative ring 102, and a plurality of second engaging members 114 are arranged along the axial direction of the rotating ring 112.

[0069] In this embodiment, a plurality of first engaging members 110 are arranged along the axial direction of the first decorative ring 102 ( Figure 2distributed in the direction pointed by arrow K, and a plurality of second engaging members 114 are distributed along the axial direction of the rotating ring 112 (such as Figure 9 in the direction pointed by arrow M), the plurality of first engaging members 110 and the plurality of second engaging members 114 act simultaneously to provide clearer tactile feedback, quickly locate the target gear position through the sense of touch, and reduce repeated fine-tuning.

[0070] Combined with Figure 6 、 Figure 7 and Figure 10 As shown, in some embodiments, optionally, the first engaging member 110 is a thimble 120, and the first engaging member 110 extends radially along the first decorative ring 102 ( Figure 12 in the direction pointed by the arrow at R), the second engaging member 114 is a groove 126. When the rotating ring 112 is in the first position, the end of the thimble 120 is inserted into the groove 126. When the rotating ring 112 is in the second position, the end of the thimble 120 abuts against the part of the rotating ring 112 where the groove 126 is not provided, and the thimble 120 deforms. When the rotating ring 112 rotates relative to the first decorative ring 102 and the rotating ring 112 rotates from the second position to the first position, the rotating ring 112 is caused to pause.

[0071] In this embodiment, the first engaging member 110 and the second engaging member 114 are defined, wherein the first engaging member 110 is a thimble 120 and the second engaging member 114 is a groove 126.

[0072] Specifically, the thimble 120 can be made of spring steel or other elastic materials, has a certain elastic deformation ability, and its end is designed to be smooth or conical for easy insertion and detachment from the groove 126.

[0073] When rotating in the first position, the end of the thimble 120 is inserted into the groove 126. When in the second position, the end of the thimble 120 abuts against the part of the rotating ring 112 where the groove 126 is not provided, and the thimble 120 deforms.

[0074] When the rotating ring 112 rotates relative to the first decorative ring 102 and the rotating ring 112 rotates from the second position to the first position, the rotating ring 112 is caused to pause. When the rotating ring 112 rotates to the first position, the end of the thimble 120 is inserted into the groove 126 under the action of elastic force to form a stable mechanical engagement. At this time, the user will feel an obvious "click" tactile sensation, indicating that the preset position has been reached, causing the rotating ring 112 to pause.

[0075] When the rotating ring 112 continues to rotate, the end of the thimble 120 disengages from the groove 126, and the needle body 124 is elastically deformed due to being squeezed. The user feels a relatively large rotational resistance, and finally, the rotating ring 112 rotates to the second position.

[0076] As the rotating ring 112 rotates, the ejector pin 120 periodically inserts into and disengages from the groove 126 , forming continuous tactile feedback to help the user perceive the rotation angle and function switching point.

[0077] In the present application, through the cooperation between the ejector pin 120 and the groove 126, the user can clearly perceive the position of each functional gear during the rotation operation without relying on visual confirmation. The addition of tactile feedback significantly reduces the misoperation caused by vague hand feel and improves the accuracy and efficiency of parameter adjustment.

[0078] The design of the ejector pin 120 and the groove 126 does not require complex electronic components, and can achieve tactile feedback only through a mechanical structure, which has high reliability and durability. The elastic deformation of the ejector pin 120 provides a gentle change in resistance, making the rotation operation smoother while retaining a clear gear position sense.

[0079] Combination Figure 4 , Figure 12 and Figure 13 As shown, in some embodiments, optionally, an inner cavity 104 and a plurality of through holes 106 are provided in the first decorative ring 102, the through holes 106 are radially facing the rotating ring 112, the inner cavity 104 and the plurality of through holes 106 are distributed along the circumference of the first decorative ring 102, the through holes 106 are communicated with the inner cavity 104, and the inner cavity 104 is filled with liquid 150; an end of the ejector pin 120 toward the rotating ring 112 extends out of the through hole 106, an end of the ejector pin 120 toward the axis of the first decorative ring 102 is provided in the inner cavity 104 and seals the through hole 106, when the rotating ring 112 rotates from the first position to the second position, the rotating ring 112 presses the ejector pin 120 toward its axis, and the ejector pin 120 compresses the liquid 150, and when the rotating ring 112 rotates from the second position to the first position, the liquid 150 pushes the ejector pin 120 to move in a direction away from the axis of the first decorative ring 102, so that the ejector pin 120 cooperates with the groove 126.

[0080] In this embodiment, the first decorative ring 102 is provided with an inner cavity 104 and a plurality of through holes 106, wherein the inner cavity 104 may be an annular or segmented structure, the inner cavity 104 is distributed along the circumference of the first decorative ring 102, and the inner cavity 104 is filled with liquid 150. The through holes 106 are radially oriented toward the rotating ring 112, and the plurality of through holes 106 are evenly distributed along the circumference of the first decorative ring 102 and communicate with the inner cavity 104.

[0081] One end of the ejector pin 120 extends into the inner cavity 104 and contacts the liquid 150, and the other end faces the rotating ring 112, and is used to interact with the groove 126 or other matching parts on the rotating ring 112. The needle body 124 and the through hole 106 are sealed to prevent leakage of the liquid 150. The liquid 150 filled in the inner cavity 104 has a certain viscosity and fluidity, which can provide damping force and elastic support for the ejector pin 120.

[0082] When the rotating ring 112 rotates from the first position to the second position, the rotating ring 112 presses the ejector pin 120 towards its axis direction, and the ejector pin 120 compresses the liquid 150. At this time, the liquid 150 flows in the inner cavity 104 to provide a damping force for the needle body 124, making the rotation operation have a controllable resistance, so that the user can clearly distinguish the rotation position of the rotating ring 112 by touch. Specifically, the axes of the first decorative ring 102 and the rotating ring 112 are the same axis, and the liquid 150 can be damping oil, and the liquid 150 can also be water.

[0083] When the rotating ring 112 rotates from the second position to the first position, the liquid 150 pushes the ejector pin 120 to move in a direction away from the axis of the first decorative ring 102 so that the ejector pin 120 cooperates with the groove 126. When the rotating ring 112 rotates to the first position, the end of the ejector pin 120 is inserted into the groove 126 on the rotating ring 112. At this time, the needle body 124 is in a stable state, and the liquid 150 remains relatively stationary in the inner cavity 104, and the user feels a clear tactile feedback.

[0084] Combined Figure 10 and Figure 11 As shown in, in some embodiments, optionally, the ejector pin 120 includes: a sealing gasket 122, which is connected to the first decorative ring 102, the sealing gasket 122 is located in the inner cavity 104, and the sealing gasket 122 is snap-connected and sealed at one end of the through hole 106 away from the rotating ring 112; a needle body 124, at least a part of the needle body 124 is located in the through hole 106, one end of the needle body 124 is connected to the sealing gasket 122, and the other end of the needle body 124 faces the rotating ring 112.

[0085] In this embodiment, the ejector pin 120 specifically includes a sealing gasket 122 and a needle body 124. Among them, the sealing gasket 122 is located in the inner cavity 104 and is connected to the first decorative ring 102. The sealing gasket 122 is snap-connected and seals one end of the through hole 106 away from the rotating ring 112 to prevent the liquid 150 in the inner cavity 104 from leaking, and at the same time provides elastic support for the needle body 124.

[0086] Specifically, the sealing gasket 122 is made of rubber, silica gel or other elastic materials and has good sealing performance and elastic deformation ability.

[0087] At least a part of the needle body 124 is located in the through hole 106. One end of the needle body 124 is connected to the sealing gasket 122, and the other end of the needle body 124 faces the rotating ring 112. The needle body 124 transmits the mechanical force of the rotation operation and generates elastic deformation under the support of the sealing gasket 122 to provide tactile feedback.

[0088] When the rotating ring 112 rotates to the first position, the end of the needle body 124 is inserted into the groove 126 on the rotating ring 112. At this time, the gasket 122 is in a natural state, and the needle body 124 is stably engaged, and the user feels a clear tactile feedback.

[0089] When the rotating ring 112 continues to rotate, the end of the needle body 124 disengages from the groove 126. The needle body 124 is squeezed by the rotating ring 112, pushing the gasket 122 to produce elastic deformation. At this time, the liquid 150 in the inner cavity 104 flows, providing a damping force for the needle body 124, enabling the user to perceive the change in resistance. As the rotating ring 112 rotates, the needle body 124 periodically inserts into and disengages from the groove 126, and the deformation of the gasket 122 and the damping effect of the liquid 150 jointly provide a coherent and gentle tactile feedback for the user.

[0090] Combined Figure 7 and Figure 19 As shown, in some embodiments, optionally, along the circumferential direction of the rotating ring 112, the cross-section of the groove 126 is arc-shaped, or the cross-section of the groove 126 is rectangular, and the width W of the bottom wall of the groove 126 is greater than the width of the needle body 124.

[0091] In this embodiment, on the one hand, along the circumferential direction of the rotating ring 112 (such as Figure 19 the direction indicated by the arrow N in

[0092] ), the cross-section of the groove 126 is arc-shaped, that is, the bottom wall and the side wall have a smooth curve transition. The radius of the arc-shaped cross-section matches the shape of the end of the needle body 124 to ensure that the needle body 124 can smoothly insert into and disengage from the groove 126. When the needle body 124 inserts into the groove 126, the arc-shaped cross-section enables the end of the needle body 124 to smoothly slide into the bottom of the groove, reducing mechanical shock. When the needle body 124 disengages from the groove 126, the arc-shaped cross-section enables the end of the needle body 124 to gradually disengage. The arc-shaped cross-section reduces the friction and impact between the needle body 124 and the groove 126, making the rotation operation smoother.

[0093] Specifically, the groove 126 can be designed in a hybrid manner, combining grooves 126 with arc-shaped cross-sections and rectangular cross-sections on the same rotating ring 112 for different functional gears. For example, the arc-shaped cross-section is used for quick adjustment, and the rectangular cross-section is used for fine adjustment. In this application, by changing the depth or width of the groove 126, resistance grading for different gears is achieved to meet diverse operation requirements.

[0094] Combined with Figure 9 As shown, in some embodiments, optionally, transition chamfers 128 are provided on both sides of the groove 126 along the circumferential direction of the rotating ring 112.

[0095] In this embodiment, the present application designs transition chamfers 128 in the groove 126. The transition chamfers 128 are located at the two side edges of the groove 126 and are usually designed as inclined planes or arcs. The size and angle of the transition chamfers 128 are optimized according to the end shape of the needle body 124 and operation requirements to ensure that the needle body 124 can be smoothly inserted into and disengaged from the groove 126.

[0096] The main body part of the groove 126 matches the end shape of the needle body 124 to provide stable mechanical engagement and tactile feedback. When the rotating ring 112 rotates, the end of the needle body 124 first contacts the transition chamfer 128 of the groove 126. The inclined plane or arc design of the chamfer enables the needle body 124 to smoothly slide into the groove 126, reducing mechanical impact. The needle body 124 continues to move until it is completely inserted into the main body part of the groove 126, forming a stable mechanical engagement, and the user feels clear tactile feedback. When the rotating ring 112 continues to rotate, the end of the needle body 124 slides from the main body part of the groove 126 to the transition chamfer 128. The chamfer design enables the needle body 124 to gradually disengage from the groove 126. After the needle body 124 is completely disengaged from the groove 126, the rotation operation enters the next cycle.

[0097] The transition chamfer 128 reduces the friction and impact between the needle body 124 and the groove 126, making the rotation operation smoother. The chamfer design causes a smooth change in resistance when the needle body 124 is inserted into and disengaged from the groove 126, providing a more natural tactile feedback. The transition chamfer 128 reduces the wear of the contact surface between the needle body 124 and the groove 126 and extends the service life.

[0098] Specifically, the transition chamfer 128 can be an inclined-plane chamfer, which is suitable for scenarios where quick insertion and disengagement are required and provides low resistance.

[0099] The transition chamfer 128 can also be an arc chamfer, which is suitable for scenarios where a soft tactile feedback is required and provides a more natural operation feel.

[0100] Combined with Figure 21As shown, in some embodiments, optionally, a mounting hole 107 is provided on the first decorative ring 102, the mounting hole 107 is communicated with the inner cavity 104, the mounting hole 107 is opened toward the rotating ring 112, and a sensor 118 is provided on the side of the first decorative ring 102 away from the rotating ring 112, the sensor 118 is located in the inner cavity 104, and the sensor 118 faces the mounting hole 107; the sensor 118 is used to collect position information of the rotating ring 112 relative to the first decorative ring 102; the camera decoration assembly 100 also includes: a glass cover plate 119, and the glass cover plate 119 covers the mounting hole 107.

[0101] In this embodiment, a mounting hole 107 is provided on the first decorative ring 102, the mounting hole 107 is connected to the inner cavity 104, and the mounting hole 107 is opened toward the rotating ring 112. A sensor 118 is provided on the side of the first decorative ring 102 away from the rotation, the sensor 118 is located in the inner cavity 104, and the sensor 118 faces the mounting hole 107. The sensor 118 interacts with the rotating ring 112 through the mounting hole 107 to capture the rotation information of the rotating ring 112.

[0102] The sensor 118 can accurately capture the real-time angle or displacement of the rotating ring 112, thereby converting the physical rotation amount into an electrical signal. The system instantly adjusts the camera parameters, such as exposure or focus, based on the data from the sensor 118, to ensure that the rotation angle corresponds linearly to the functional adjustment, eliminating the idle travel error of the traditional mechanical structure. The present application integrates the matching parts and the sensor 118 inside the decorative ring to avoid exposing the complex structure and maintain the simple appearance of the back panel of the mobile phone.

[0103] This application solves the technical problem of fuzzy operation of the rotating decorative ring through the collaborative innovation of mechanical structure and sensing technology, and realizes the closed-loop control of "tactile positioning-electronic detection-parameter response". While utilizing the convex hull, it greatly improves the intuitiveness and efficiency of camera function adjustment, avoids repeated adjustments due to fuzzy feel, significantly improves operating efficiency, and meets users' dual needs for professional mobile phone photography and convenient operation.

[0104] The glass cover 119 covers the mounting hole 107 to prevent dust and liquid 150 from entering the inner cavity 104, protecting the sensor 118 and the internal structure. The glass cover 119 has high light transmittance, ensuring that the sensor 118 can accurately capture the rotation information of the rotating ring 112. The present application realizes the concealed installation of the sensor 118 through the design of the mounting hole 107 and the glass cover 119, maintains the simplicity of the appearance of the camera decorative assembly 100, and ensures the normal operation of the sensor 118.

[0105] Specifically, the surface of the glass cover plate 119 is subjected to an anti-reflection treatment to reduce the influence of light reflection on the capture accuracy of the sensor 118. The anti-reflection treatment can adopt a multi-layer coating technology to enhance the light transmittance and anti-reflection performance of the glass cover plate 119. Through the anti-reflection treatment of the present application, the capture accuracy of the sensor 118 and the overall performance of the camera decoration component 100 are further improved.

[0106] Specifically, a sealing ring is provided at the edge of the glass cover plate 119 to enhance the sealing performance between the glass cover plate 119 and the mounting hole 107. The sealing ring can be made of an elastic material to ensure its tight fit with the mounting hole 107. Through the design of the sealing ring of the present application, the waterproof and dustproof performance of the camera decoration component 100 is further improved, and the durability and reliability of the camera decoration component 100 are enhanced.

[0107] In some embodiments, optionally, as shown in Figure 1 The present application uses hydraulic pressure to drive the needle bodies 124 evenly distributed in an annular matrix to press the outer layer. And corresponding pits are designed on the rotating ring 112 to accommodate the micro-needle tips. Combined with internal software processing, the focusing of the camera is realized, so that consumers can quickly shoot scenes at different distances. The convex part of the camera decoration ring is increased in height, which does not bring any disadvantages to consumers but adds new functions. Through the tight connection between the gasket 122 and the inner cavity 104 of the present application, the tightness of the liquid 150 is ensured, leakage is prevented, and the stability of the structure is maintained at the same time.

[0108] Specifically, as shown in Figure 2 and Figure 3 The first decorative ring 102 is evenly distributed with through holes 106 on the entire circumference. Among them, as shown in Figure 4 It can be seen that a number of through holes 106 are evenly distributed on the outer side wall of the first decorative ring 102 in the Z direction, and the other side walls are closed. As shown in Figure 5 In the circumferential direction, a number of through holes 106 are also evenly distributed on the outer side wall of the first decorative ring 102, and the distance between adjacent through holes 106 is relatively close, and the included angle is relatively small.

[0109] Specifically, as shown in Figure 6 , Figure 7 , Figure 8 and Figure 9 On the circumferential direction of the rotating ring 112, "appearance patterns" are distributed on the outer side wall of the rotating ring 112 to increase the friction when the user slides.

[0110] The shape of the groove 126 is as shown in Figure 8 and Figure 9 A number of grooves 126 are also distributed in the Z direction of the rotating ring 112, and a transition chamfer 128 is designed around the edge of the groove 126, which can smoothly slide in and out.

[0111] The structure of the thimble 120 is as shown in Figure 10 and Figure 11 . The thimble 120 mainly consists of two parts: the needle body 124 at the head and the gasket 122 at the tail. The gasket 122 is composed of an elastic material (silicone or rubber), which can deform to move the needle body 124 back and forth.

[0112] Combined with Figure 12 and Figure 13 as shown, the second decorative ring 144 is adhesively fixed to the first decorative ring 102 through the first colloid 146, and the lens 142 is adhesively bonded through the second colloid 148.

[0113] The thimble 120 passes through the through hole 106 of the first decorative ring 102 and cooperates with the annular matrix groove 126 of the rotating ring 112. The cross-sectional view in the circumferential direction of the cooperation is as shown in Figure 14 .

[0114] Specifically, the needle body 124 passes through the annular matrix through hole 106 of the first decorative ring 102 and cooperates with the annular matrix pit of the rotating ring 112. Through the annular matrix structure in Figure 13 and Figure 14 , the force generated by the needle body 124 is evenly distributed over the entire circumference.

[0115] Combined with Figure 14 and Figure 15 as shown, the gasket 122 of the needle body 124 is connected to the side wall of the first decorative ring 102 to block the needle body 124 outside the liquid 150. The head of the needle body 124 passes through the through hole 106 of the first decorative ring 102 and is inserted into the groove 126 of the rotating ring 112. Since the groove 126 has a certain depth, the positive pressure generated by the hydraulic pressure is the smallest, and the corresponding frictional force is the smallest.

[0116] The first decorative ring 102 is fixed to the battery cover and cannot rotate. The needle body 124 is also fixed on the first decorative ring 102 and cannot rotate. Only the rotating ring 112 can rotate. The user can turn the rotating ring 112 clockwise or counterclockwise, as shown in Figure 16 .

[0117] Since the rotating ring 112 moves in the circumferential direction, its groove 126 cannot be aligned with the needle body 124, as shown in Figure 17 . The side wall of the rotating ring 112 is higher than the groove 126, which will compress the needle body 124 to move inward, causing the gasket 122 to deform and compress the liquid 150 to generate hydraulic pressure. As shown in Figure 18 , the contact point between the needle body 124 and the rotating ring 112 is J. The hydraulic pressure generates a frictional force F inside the needle body 124 to hinder the rotation of the rotating ring 112 (the sliding force is shown by the arrow f in Figure 18 ).

[0118] Since the rotational damping of the groove 126 is the smallest, the resistance also increases when sliding out of the groove 126, causing the ejector pin 120 to stay in the groove 126 more easily. The angle of the groove 126 is very small, enabling dense hovering positions, and the angle between adjacent hovering positions is very small.

[0119] Combined with Figure 19 As shown, the length of the groove 126 of the rotating ring 112 can be adjusted to increase the area with small resistance.

[0120] Combined with Figure 20 As shown, the contact point between the ejector pin 120 and the rotating ring 112 is J, and frictional force F is generated by matrix interference in the thickness direction.

[0121] Through the above structure, the present application can evenly distribute the entire rotational damping in the thickness and circumferential directions, resulting in a good feel during rotation.

[0122] Combined with Figure 22 As shown, in some embodiments, optionally, the first fitting 110 is a gear 130, the first decorative ring 102 is provided with first teeth 132 in the circumferential direction, the number of gears 130 is multiple, and the multiple gears 130 are meshed and driven with the first teeth 132; the second fitting 114 is second teeth 134, the second teeth 134 are distributed along the circumferential direction of the rotating ring 112, the gears 130 are located between the first decorative ring 102 and the rotating ring 112, and the gears 130 are meshed and driven with the second teeth 134. In the first position, along the circumferential direction of the rotating ring 112, the second teeth 134 are in force balance, and in the second position, along the circumferential direction of the rotating ring 112, the second teeth 134 exert a force on the gears 130.

[0123] In this embodiment, the first fitting 110 is a gear 130, the first decorative ring 102 is provided with first teeth 132 in the circumferential direction, the number of gears 130 is multiple, and the multiple gears 130 are meshed and driven with the first teeth 132. The second fitting 114 is second teeth 134, the second teeth 134 are distributed along the circumferential direction of the rotating ring 112, the gears 130 are located between the first decorative ring 102 and the rotating ring 112, and the gears 130 are meshed and driven with the second teeth 134.

[0124] When the rotating ring 112 rotates relative to the first decorative ring 102, the second cogs 134 and the gear 130 are engaged for transmission, and the gear 130 and the first cogs 132 are engaged for transmission, causing the rotating ring 112 to have periodic pauses. In the first position, along the circumferential direction of the rotating ring 112, the second cogs 134 are in force balance, and the user feels stable tactile feedback. In the second position, along the circumferential direction of the rotating ring 112, the second cogs 134 exert a force on the gear 130, and the user feels an obvious change in resistance. Through the design of the gear 130 and the cogs, the present application realizes the precise control and tactile feedback of the rotating ring 112, improving the user's operation experience.

[0125] Specifically, the gear 130 is a small gear 130 or a cam structure to ensure smooth meshing transmission with the first cogs 132 and the second cogs 134.

[0126] The first cogs 132 are arranged in the circumferential direction of the first decorative ring 102 and can be in the structure of a rack or a groove 126, and are engaged for transmission with the gear 130.

[0127] The second cogs 134 are arranged in the circumferential direction of the rotating ring 112 and can be in the structure of a rack or a protrusion, and are engaged for transmission with the gear 130. The tooth profile design of the second cogs 134 matches that of the first cogs 132 to ensure that the gear 130 can transmit force smoothly during rotation.

[0128] When the rotating ring 112 rotates to the first position, the second cogs 134 are engaged with the gear 130 and are in force balance. At this time, the user feels stable tactile feedback, indicating that the rotating ring 112 has reached the preset position. This balanced state is achieved through the precise meshing of the gear 130 and the cogs, ensuring that the rotating ring 112 will not move easily due to external forces. When the rotating ring 112 continues to rotate to the second position, the second cogs 134 exert a force on the gear 130, and the gear 130 is squeezed or stretched, and the user feels an obvious change in resistance. This change in resistance is achieved through the elastic deformation of the gear 130 or the mechanical interference of the cogs, helping the user to perceive the rotation angle and the function switching point.

[0129] Through the design of multiple gears 130 and cogs in the present application, the rotating ring 112 will periodically generate tactile feedback during rotation. The user can clearly perceive the position of each function gear during the rotation operation without relying on visual confirmation, significantly improving the intuitiveness and efficiency of the operation. The design of the gear 130 and the cogs makes full use of the space between the rotating ring 112 and the first decorative ring 102, maintaining the compactness and aesthetics of the camera decorative component 100.

[0130] In some embodiments, optionally, in combination with Figure 22As shown in the figure, a gear 130 is introduced between the rotating ring 112 and the first decorative ring 102, and the damping related to the periodic change of the number of teeth during the rotational engagement of the gear 130 is utilized. The rotating ring 112 is more likely to stay at the position with the minimum periodic change force to achieve hovering. Its core components are the gear 130, the first decorative ring 102, and the rotating ring 112.

[0131] The structure of the first decorative ring 102 is as Figure 23 shown, and the outer circumference of its outer ring is distributed with gears 130, that is, the first teeth 132. The structure of the rotating ring 112 is as Figure 24 shown, and the outer circumference of its outer ring is distributed with appearance patterns, and the inner ring is distributed with gears 130, that is, the second teeth 134. The structure of the gear 130 is as Figure 25 shown. The assembled lens assembly is as Figure 26 shown.

[0132] The second decorative ring 144 is adhesively fixed to the first decorative ring 102 through the first colloid 146 and adhesively bonds the lens 142 through the second colloid 148. The cooperation relationship among the gear 130, the first decorative ring 102, and the rotating ring 112 is as Figure 27 shown.

[0133] Specifically, the gear 130 is a planetary gear. A plurality of planetary gears are evenly distributed between the first decorative ring 102 and the rotating ring 112. The first decorative ring 102 serves as the sun gear, and the rotating ring 112 serves as the outer gear ring, and the speed is reduced through the planetary gear transmission.

[0134] The first decorative ring 102 is adhesively fixed to the housing 202 without movement. When the user rotates the rotating ring 112, the planetary gear rotates self - rotatively + revolutionarily to achieve rotation. Since the number of teeth is an integer, the whole circle is evenly divided by this. And the force during the engagement of the gear 130 changes periodically with the number of teeth. Some positions have a large force and some positions have a small force. The gear 130 is more likely to stay at the position with less rotational resistance, that is, the hovering position. The design of multiple planetary teeth makes the rotating ring 112 have a balanced force, be centered, have a uniform resistance during rotation, and a good feel.

[0135] Specifically, the number of planetary gears can be four, eight, or more.

[0136] Combined with Figure 28 shown, in some embodiments, optionally, the first decorative ring 102 is provided with an installation hole 107, the installation hole 107 is opened towards the rotating ring 112, a sensor 118 is provided in the installation hole 107, the sensor 118 is used to collect the position information of the rotating ring 112 relative to the first decorative ring 102, and the opening position of the installation hole 107 avoids the rotation path of the gear 130.

[0137] In this embodiment, the first decorative ring 102 is provided with a mounting hole 107. The mounting hole 107 is opened towards the rotating ring 112. A sensor 118 is arranged in the mounting hole 107. The sensor 118 is used to collect the position information of the rotating ring 112 relative to the first decorative ring 102. The opening position of the mounting hole 107 avoids the rotation path of the gear 130, ensuring that the gear 130 will not interfere with the sensor 118 during rotation. Through the reasonable design of the mounting hole 107 in this application, the collaborative work of the sensor 118 and the gear 130 is realized, ensuring the stability and reliability of the camera decoration assembly 100.

[0138] Combined Figure 29 As shown, in some embodiments, optionally, the first engaging member 110 is a first magnetic member 136. The first magnetic member 136 is arranged on one side of the first decorative ring 102 facing the rotating ring 112. The number of the first magnetic members 136 is multiple, and the multiple first magnetic members 136 are distributed along the circumferential direction of the first decorative ring 102; the second engaging member 114 is a second magnetic member 138. The second magnetic member 138 is arranged on one side of the rotating ring 112 facing the first decorative ring 102. The number of the second magnetic members 138 is multiple, and the multiple second magnetic members 138 are distributed along the circumferential direction of the rotating ring 112. In the first position, along the radial direction of the rotating ring 112, the first magnetic member 136 faces the second magnetic member 138. In the circumferential direction of the rotating ring 112, the magnetic forces applied by the first magnetic member 136 to both sides of the second magnetic member 138 are the same in magnitude and opposite in direction. When the rotating ring 112 is in the second position, the distances between the second magnetic member 138 and two adjacent first magnetic members 136 are the same. In the circumferential direction of the rotating ring 112, the magnetic forces applied by two adjacent first magnetic members 136 to both sides of the second magnetic member 138 are the same in magnitude and opposite in direction. The rotating ring 112 rotates relative to the first decorative ring 102, and when the rotating ring 112 rotates to the first position or the second position, the rotating ring 112 is caused to pause.

[0139] In this embodiment, the first engaging member 110 is a first magnetic member 136. The number of the first magnetic members 136 is multiple, and the multiple first magnetic members 136 are distributed along the circumferential direction of the first decorative ring 102. The second engaging member 114 is a second magnetic member 138. The number of the second magnetic members 138 is multiple, and the multiple second magnetic members 138 are distributed along the circumferential direction of the rotating ring 112. In the first position, along the radial direction of the rotating ring 112, the first magnetic member 136 faces the second magnetic member 138, or, in the first position, the distances between the first magnetic member 136 and two adjacent second magnetic members 138 are the same. Through the design of the magnetic members in this application, the precise control and tactile feedback of the rotating ring 112 are realized, improving the user's operation experience.

[0140] Specifically, the first magnetic member 136 is a permanent magnet or an electromagnet, and is fixedly arranged on the circumference of the first decorative ring 102. The second magnetic member 138 is a permanent magnet or an electromagnet, and is fixedly arranged on the circumference of the rotating ring 112. Its quantity and distribution density are matched with those of the first magnetic member 136 to ensure stable magnetic force interaction with the first magnetic member 136 during rotation.

[0141] In the first position, along the radial direction of the rotating ring 112, the first magnetic member 136 is directly opposite to the second magnetic member 138. In the circumferential direction of the rotating ring 112, the magnetic forces exerted by the first magnetic member 136 on both sides of the second magnetic member 138 are equal in magnitude and opposite in direction, and the magnetic force between them reaches the maximum value, causing the rotating ring 112 to pause. At this time, the user will feel an obvious tactile feedback, indicating that the rotating ring 112 has reached the preset position.

[0142] When the rotating ring 112 is in the second position, the distances between the second magnetic member 138 and two adjacent first magnetic members 136 are the same. In the circumferential direction of the rotating ring 112, the magnetic forces exerted by two adjacent first magnetic members 136 on both sides of the second magnetic member 138 are equal in magnitude and opposite in direction.

[0143] At this time, the first magnetic member 136 is under the action of the magnetic forces of two second magnetic members 138 and is in a force balance state, causing the rotating ring 112 to pause. The user will feel a stable tactile feedback, indicating that the rotating ring 112 has reached the preset position.

[0144] The first magnetic member 136 is under the action of the magnetic forces of two second magnetic members 138, and the magnetic forces between them cancel each other out. Through the attraction or repulsion of the magnetic members, the rotating ring 112 will have an obvious resistance change at a specific position. The user can perceive the rotation angle and the function switching point through tactile feedback without visual inspection.

[0145] Combined Figure 30 and Figure 34 As shown, in some embodiments, a first installation groove 108 is provided on the first decorative ring 102, the first magnetic member 136 is located in the first installation groove 108, a second installation groove 116 is provided on the rotating ring 112, and the second magnetic member 138 is located in the second installation groove 116.

[0146] In this embodiment, a first installation groove 108 is provided on the first decorative ring 102, and the first magnetic member 136 is located in the first installation groove 108. A second installation groove 116 is provided on the rotating ring 112, and the second magnetic member 138 is located in the second installation groove 116. Through the design of the installation groove in the present application, the stable installation of the magnetic member is realized, ensuring the stability and reliability of the camera decoration assembly 100.

[0147] Combined Figure 38 、 Figure 39 、Figure 40 and Figure 41 As shown in Figure 41 , in some embodiments, optionally, the first magnetic member 136 includes a first magnet 162 and a second magnet 164. The magnetic poles of the first magnet 162 and the second magnet 164 are opposite to each other. The first magnet 162 and the second magnet 164 are stacked along the radial direction of the rotating ring 112. The second magnet 164 is located on the side of the first magnet 162 facing the rotating ring 112. The second magnetic member 138 includes a third magnet 172 and a fourth magnet 174. The magnetic poles of the third magnet 172 and the fourth magnet 174 are opposite to each other. The third magnet 172 and the fourth magnet 174 are stacked along the radial direction of the rotating ring 112. The fourth magnet 174 is located on the side of the third magnet 172 facing the first decorative ring 102. The magnetic poles of the side of the second magnet 164 facing the rotating ring 112 and the side of the fourth magnet 174 facing the first decorative ring 102 are the same or opposite.

[0148] In this embodiment, the first magnetic member 136 includes a first magnet 162 and a second magnet 164. Among them, the magnetic poles of the first magnet 162 and the second magnet 164 are opposite to each other. The first magnet 162 and the second magnet 164 are stacked along the radial direction of the rotating ring 112. The first magnet 162 and the second magnet 164 attract each other. The second magnet 164 is located on the side of the first magnet 162 facing the rotating ring 112.

[0149] The second magnetic member 138 includes a third magnet 172 and a fourth magnet 174. The magnetic poles of the third magnet 172 and the fourth magnet 174 are opposite to each other. The third magnet 172 and the fourth magnet 174 are stacked along the radial direction of the rotating ring 112. The fourth magnet 174 is located on the side of the third magnet 172 facing the first decorative ring 102. The third magnet 172 and the fourth magnet 174 attract each other.

[0150] The magnetic poles of the side of the second magnet 164 facing the rotating ring 112 and the side of the fourth magnet 174 facing the first decorative ring 102 are the same or opposite. In the first position, the second magnet 164 and the fourth magnet 174 are in an attracting state or a repelling state. Through the interaction of the magnetic members in this application, precise control and tactile feedback of the rotating ring 112 are achieved, improving the user's operation experience.

[0151] On the one hand, in the first position, the polarities of the second magnet 164 and the fourth magnet 174 are opposite, and an attractive force is generated between them. This attractive force stabilizes the rotating ring 112 in the first position, and the user will feel an obvious "adsorption feeling" or "click" touch, indicating that the rotating ring 112 has reached the preset position.

[0152] On the other hand, in the first position, the polarities of the second magnet 164 and the fourth magnet 174 are the same, and a repulsive force is generated between them. This repulsive force resists the rotation ring 112 in the first position, and the user needs to apply a certain force to rotate the rotation ring 112 to the next position.

[0153] Combined with Figure 29 As shown, in some embodiments, optionally, a matrix of evenly distributed magnets is introduced between the rotation ring 112 and the first decorative ring 102 in the present application. By taking advantage of the fact that the magnetic force is balanced when facing the magnets and is also balanced when located between two magnets, several positions evenly distributed on the circumference are obtained. When rotating and deviating from these positions, the magnetic force will exert a damping effect on it, and this position is the hovering position.

[0154] Combined with Figure 30 、 Figure 31 and Figure 32 As shown, along a circle in the circumferential direction of the first decorative ring 102, a number of first mounting grooves 108 are evenly distributed on the first decorative ring 102, and the first mounting grooves 108 are used to mount the first magnetic members 136.

[0155] Combined with Figure 33 As shown, during assembly, the first magnetic members 136 are inserted into the first mounting grooves 108 of the first decorative ring 102.

[0156] Combined with Figure 34 and Figure 35 As shown, the outer circumference of the rotation ring 112 is distributed with appearance patterns and a number of second mounting grooves 116 are evenly distributed.

[0157] Combined with Figure 36 As shown, during assembly, the second magnetic members 138 are first inserted into the second mounting grooves 116 of the rotation ring 112.

[0158] As Figure 37 shown, when assembling the components, the first decorative ring 102 with the first magnetic members 136 and the rotation ring 112 with the second magnetic members 138 are assembled together face to face.

[0159] Combined with Figure 38 As shown, the first magnetic members 136 and the second magnetic members 138 have opposite polarities, and a uniform circumferential magnetic force is generated. At this time, the rotation ring 112 is in a state of force balance.

[0160] Combined with Figure 39 As shown, when the user rotates the rotation ring 112 along the circumferential direction (such as Figure 39 the direction indicated by the arrow L in

[0161] Combined with Figure 40As shown, at this time, the second magnetic member 138 is very close to the left first magnetic member 136 and relatively far from the first magnetic member 136. The generated magnetic force N1 is much greater than N2, which will drive the rotating ring 112 to rotate further counterclockwise. The rotating ring 112 reaches between the two first magnetic members 136. Since the distances are equal, at this time N1 = N2, and the rotating ring 112 is in a balanced position again. When the user continues to rotate the rotating ring 112, N1 is much less than N2, which will prevent the rotating ring 112 from rotating further.

[0162] The above structure utilizes the fact that the magnetic force is balanced when facing the magnets and is also balanced when located in the middle of two magnets, obtaining several positions evenly distributed on the circumference. When rotating and deviating from these positions, the magnetic force will exert a damping effect on it. Then the rotating ring 112 is more likely to stay at these positions where the magnetic force is balanced, and these positions are the hovering positions.

[0163] Specifically, the number of the first magnetic members 136 and the second magnetic members 138 can be any number, such as 4, 5, or 8.

[0164] Through the action of the first magnetic member 136 and the second magnetic member 138, the circumferential force is balanced, and there is no friction between the rotating ring 112 and the inner decorative ring, resulting in a better feel during rotation.

[0165] Combined Figure 41 As shown, in some embodiments, optionally, the first decorative ring 102 is provided with a mounting hole 107 that opens towards the rotating ring 112. The sensor 118 is used to collect the position information of the rotating ring 112 relative to the first decorative ring 102. The mounting hole 107 and the first mounting groove 108 are spaced apart, and the sensor 118 is located in the mounting hole 107.

[0166] In this embodiment, the first decorative ring 102 is provided with a mounting hole 107 that opens towards the rotating ring 112. The mounting hole 107 and the first mounting groove 108 are spaced apart, and the sensor 118 is located in the mounting hole 107. Through the reasonable design of the mounting hole 107 in this application, the collaborative work of the sensor 118 and the magnetic member is realized, ensuring the stability and reliability of the camera decorative component 100.

[0167] Specifically, the sensor 118 is a light tracking sensor 118, a rotation angle sensor 118, or a rotation angle sensor 118. The internal software processing flow after the light tracking sensor 118 picks up the signal is as Figure 42 shown.

[0168] S302: The rotating ring rotates;

[0169] S304: The sensor picks up the signal:

[0170] S306: Compare with the sequence diagram scanned in the internal storage;

[0171] S308: Determine the rotation direction. If it rotates forward, execute S310; if it rotates backward, execute S312;

[0172] S310: The focal length of the camera becomes longer;

[0173] S312: The focal length of the camera becomes shorter;

[0174] S314: The camera receives the light reflected after zooming.

[0175] When the sensor 118 is working, the rotating ring 112 rotates, the light tracking sensor 118 picks up signals, compares with the sequence pictures to obtain the information of the rotation distance, and then obtains the numerical value of the change in the focal length of the camera. In this way, the rotation of the rotating ring 112 is associated with the change in the focal length of the camera, and by rotating the rotating ring 112, the focusing of the camera module is realized.

[0176] Specifically, in order to realize the detection of the sensor 118, openings are made at local positions of the first decorative ring 102, and the "light tracking sensor 118" with waterproof measures is placed to pick up the rotation of the rotating ring 112. The inner wall of the rotating ring 112 can be designed to be non-mirror with a certain roughness. Then the surface micro-feature morphologies at different positions of the rotating ring 112 are different. The difference in the surface morphology can be regarded as the specific "texture coding" of this position, thus corresponding the texture with the position. The light tracking sensor 118 illuminates the inner wall of the rotating ring 112 through the internal laser tube, and takes pictures of the texture of the inner wall of the rotating ring 112 through the image sensor 118. When the rotating ring 112 rotates, the inner wall of the rotating ring 112 is recorded as a group of consecutive images taken at high speed. Finally, using the image analysis algorithm built into the chip, the change in the position of the feature points on these images is analyzed to judge the moving direction and moving distance of the object being tracked. The light tracking sensor 118 can measure the relative displacement in two directions, can realize the detection of the rotation angle and pressing, and the angular resolution can reach more than 0.57°. It has the advantages of simple structure, easy processing, etc. Compared with other solutions, it has the advantages of strong anti-interference ability and no introduction of magnetic field interference.

[0177] Combined Figure 1 As shown, in some embodiments, the camera decorative component 100 further includes a second decorative ring 144, the second decorative ring 144 is stacked on the first decorative ring 102 and the rotating ring 112; a lens 142, the lens 142 is disposed on the side of the second decorative ring 144 away from the first decorative ring 102.

[0178] In this embodiment, the camera decoration assembly 100 further includes a second decorative ring 144 and a lens 142. The second decorative ring 144 is stacked on the first decorative ring 102 and the rotating ring 112. On the one hand, the second decorative ring 144 provides aesthetic appearance, and on the other hand, it provides additional support and protection. The lens 142 is disposed on the side of the second decorative ring 144 away from the first decorative ring 102.

[0179] Specifically, the first decorative ring 102 and the second decorative ring 144 are hermetically connected by a first colloid 146; the second decorative ring 144 and the lens 142 are hermetically connected by a second colloid 148. Through the hermetic connection of the colloids in this application, the waterproof and dustproof performance of the camera decoration assembly 100 is ensured, and the durability and reliability of the camera decoration assembly 100 are improved.

[0180] Combined with Figure 7 As shown, in some embodiments, the outer ring of the rotating ring 112 is provided with friction lines 140, and the friction lines 140 are distributed along the circumferential direction of the rotating ring 112.

[0181] In this embodiment, the outer ring of the rotating ring is provided with friction lines 140, and the friction lines 140 are distributed along the circumferential direction of the rotating ring 112. Through the design of the friction lines 140 in this application, the friction force during user operation is increased, and the convenience and accuracy of operation are improved.

[0182] In the embodiments of this application, an electronic device 200 is proposed, which includes the camera decoration assembly 100 in any of the above embodiments, and the electronic device 200 can achieve the technical effects in any of the above embodiments, which will not be elaborated here.

[0183] Exemplarily, the electronic device 200 can be a mobile phone, a tablet computer, a smart wearable device, etc.

[0184] In the description of this specification, the description with reference to terms such as "one embodiment", "some embodiments", "schematic embodiments", "examples", "specific examples", or "some examples" means 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 this 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.

[0185] Although the embodiments of this 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 this application, and the scope of this application is defined by the claims and their equivalents.

Claims

1. A camera decoration component, characterized in that, Comprising: A first decorative ring; A plurality of first engaging members circumferentially arranged along the first decorative ring; A rotating ring sleeved outside the first decorative ring. A plurality of second engaging members are circumferentially arranged on one side of the rotating ring facing the first decorative ring. The rotating ring and the first decorative ring are mutually engaged through the first engaging members and the second engaging members. When the rotating ring rotates relative to the first decorative ring, the first engaging members and the second engaging members cause the rotating ring to have periodic pauses.

2. The camera decoration component according to claim 1, characterized in that The plurality of first engaging members are also axially arranged along the first decorative ring, and the plurality of second engaging members are also axially arranged along the rotating ring.

3. The camera decoration component according to claim 1, wherein The first engaging member is a thimble extending radially along the first decorative ring, and the second engaging member is a groove. When the rotating ring is in the first position, the end of the thimble is inserted into the groove. When the rotating ring is in the second position, the end of the thimble abuts against the part of the rotating ring without the groove, and the thimble is deformed. When the rotating ring rotates relative to the first decorative ring and the rotating ring rotates from the second position to the first position, it causes the rotating ring to pause.

4. The camera decoration component according to claim 3, characterized in that, An inner cavity and a plurality of through holes are arranged in the first decorative ring. The through holes face the rotating ring radially. The inner cavity and the plurality of through holes are both circumferentially distributed along the first decorative ring. The through holes are communicated with the inner cavity, and the inner cavity is filled with liquid; One end of the thimble facing the rotating ring extends out of the through hole. One end of the thimble facing the axis of the first decorative ring is arranged in the inner cavity and seals the through hole. When the rotating ring rotates from the first position to the second position, the rotating ring squeezes the thimble towards its axis direction, and the thimble compresses the liquid. When the rotating ring rotates from the second position to the first position, the liquid pushes the thimble to move in a direction away from the axis of the first decorative ring so that the thimble cooperates with the groove.

5. The camera decoration component according to claim 4, characterized in that The thimble includes: A sealing gasket connected to the first decorative ring. The sealing gasket is located in the inner cavity and is clamped and sealed at one end of the through hole facing away from the rotating ring; A needle body, at least a part of the needle body is located in the through hole. One end of the needle body is connected to the sealing gasket, and the other end of the needle body faces the rotating ring.

6. The camera decoration component according to claim 5, wherein, Circumferentially along the rotating ring, the cross-section of the groove is arc-shaped, or the cross-section of the groove is rectangular, and the width of the bottom wall of the groove is greater than the diameter of the needle body.

7. The camera decoration component according to claim 3, characterized in that, Circumferentially along the rotating ring, transition chamfers are provided on both sides of the groove.

8. The camera decoration component according to claim 4, wherein An installation hole is provided on the first decorative ring. The installation hole is communicated with the inner cavity. The installation hole faces the rotating ring. A sensor is provided on the side of the first decorative ring facing away from the rotating ring. The sensor is located in the inner cavity and faces the installation hole. The sensor is used to collect the position information of the rotating ring relative to the first decorative ring; The camera decorative component further includes: a glass cover plate covering the installation hole.

9. The camera decoration component according to claim 1, characterized in that, The first mating part is a gear. The first decorative ring is provided with first engaging teeth in the circumferential direction facing the rotating ring. The number of the gears is multiple, and the multiple gears are in meshing transmission with the first engaging teeth; The second mating part is a second engaging tooth. The second engaging teeth are distributed along the circumferential direction of the rotating ring. The gears are located between the first decorative ring and the rotating ring. The gears are in meshing with the second engaging teeth. When the rotating ring rotates relative to the first decorative ring, the second engaging teeth and the gears are in meshing transmission, and the gears and the first engaging teeth are in meshing transmission, so that the rotating ring has periodic pauses.

10. The camera decoration component according to claim 9, wherein, The first decorative ring is provided with a mounting hole. The mounting hole is opened towards the rotating ring. A sensor is arranged in the mounting hole. The sensor is used for collecting the position information of the rotating ring relative to the first decorative ring. The opening position of the mounting hole avoids the rotation path of the gear.

11. The camera decoration component according to claim 1, wherein The first mating part is a first magnetic part. The first magnetic part is arranged on one side of the first decorative ring facing the rotating ring. The number of the first magnetic parts is multiple, and the multiple first magnetic parts are distributed along the circumferential direction of the first decorative ring; The second mating part is a second magnetic part. The second magnetic part is arranged on one side of the rotating ring facing the first decorative ring. The number of the second magnetic parts is multiple, and the multiple second magnetic parts are distributed along the circumferential direction of the rotating ring. In the first position of the rotating ring, along the radial direction of the rotating ring, the first magnetic part faces the second magnetic part. In the circumferential direction of the rotating ring, the magnetic forces applied by the first magnetic part to both sides of the second magnetic part are equal in magnitude and opposite in direction. In the second position of the rotating ring, the distances between the second magnetic part and two adjacent first magnetic parts are the same. In the circumferential direction of the rotating ring, the magnetic forces applied by two adjacent first magnetic parts to both sides of the second magnetic part are equal in magnitude and opposite in direction. When the rotating ring rotates relative to the first decorative ring and when the rotating ring rotates to the first position or the second position, the rotating ring generates a pause.

12. The camera decoration component according to claim 11, characterized in that, The first decorative ring is provided with a first mounting groove. The first magnetic part is located in the first mounting groove. The rotating ring is provided with a second mounting groove. The second magnetic part is located in the second mounting groove.

13. The camera decoration component according to claim 11, characterized in that, The first magnetic part includes a first magnet and a second magnet. The magnetic poles of the first magnet and the second magnet are opposite. The first magnet and the second magnet are stacked along the radial direction of the rotating ring. The second magnet is located on the side of the first magnet facing the rotating ring. The second magnetic part includes a third magnet and a fourth magnet. The magnetic poles of the third magnet and the fourth magnet are opposite. The third magnet and the fourth magnet are stacked along the radial direction of the rotating ring. The fourth magnet is located on the side of the third magnet facing the first decorative ring; The magnetic poles of the side of the second magnet facing the rotating ring and the side of the fourth magnet facing the first decorative ring are the same or opposite.

14. The camera decoration component according to claim 11, wherein The first decorative ring is provided with a mounting hole, the mounting hole is opened toward the rotating ring, a sensor is provided in the mounting hole, the sensor is used to collect position information of the rotating ring relative to the first decorative ring, and the mounting hole is spaced apart from the first magnetic member.

15. The camera decoration component according to any one of claims 1 to 14, characterized in that, The camera decoration component also includes: a second decorative ring, the second decorative ring being superimposed on the first decorative ring and the rotating ring; The lens is arranged on a side of the second decorative ring facing away from the first decorative ring.

16. The camera decoration component according to any one of claims 1 to 14, characterized in that, A friction pattern is arranged on a side of the rotating ring facing away from the first decorative ring, and the friction pattern is distributed along the circumference of the rotating ring.

17. An electronic device, characterized in that, include: A camera decoration assembly as claimed in any one of claims 1 to 16.

Images