Lifting mechanism, camera apparatus, and electronic device

Abstract

The present application relates to the technical field of terminal devices, and relates in particularly to a lifting mechanism, a camera apparatus, and an electronic device. The lifting mechanism comprises a base, a first sliding member, and a lifting assembly. The first sliding member is slidably connected to the base, and can slide relative to the base in a first direction. The lifting assembly is slidably connected to the base, and can be raised or lowered relative to the base in a second direction. One of the lifting assembly and the first sliding member comprises a first sliding block, and the other comprises a first sliding groove. The first sliding block is slidably connected inside the first sliding groove. When the first sliding member slides in the first direction, the first sliding block slides relative to the first sliding groove, and the lifting assembly approaches or moves away from the base in the second direction, the second direction being different from the first direction. In the present application, the movement of the first sliding member in the first direction is converted into the movement of the lifting assembly in the second direction, thereby facilitating a thin-profile design of the lifting mechanism. By raising or lowering the lifting assembly in the second direction, the lifting mechanism can adapt to different usage environments.

Description

Lifting mechanism, camera device and electronic device

[0001] This application claims the priority of the Chinese patent application with the application number 202410957321.4 and the application title "Lifting mechanism, camera device and electronic device" submitted to the Chinese Patent Office on July 16, 2024. The entire content is incorporated herein by reference. Technical field

[0002] This application relates to the technical field of terminal devices, and particularly to a lifting mechanism, a camera device and an electronic device. Background technique

[0003] With the development of technology, the volume of cameras in consumer electronic products such as mobile phones and tablets is getting larger and larger, resulting in the cameras protruding from the outer shell of the electronic device. In the prior art, there is a structure in which the camera is set to be liftable. When shooting, part of the structure of the camera extends out of the electronic device to increase the optically available space of the camera and achieve high-quality shooting; when shooting is not required, the above structure of the camera retracts into the electronic device; thus meeting the thin design of the electronic device.

[0004] Therefore, while the lifting structure of the camera needs to meet the lifting function, the lifting structure needs to be designed to be thinner. Summary of the invention

[0005] The purpose of the embodiments of this application is to provide a lifting mechanism, a camera device and an electronic device.

[0006] In the first aspect, the embodiments of this application provide a lifting mechanism, which includes a base, a first sliding member, and a lifting component. The first sliding member is slidably connected to the base and can slide relative to the base along a first direction; the lifting component is slidably connected to the base and can lift relative to the base along a second direction; one of the lifting component and the first sliding member includes a first slider, and the other includes a first sliding groove. The first slider is slidably connected in the first sliding groove, and the included angle a between the length extension direction of the first sliding groove and the first direction satisfies: 0° < a < 90°; when the first sliding member slides along the first direction, the first slider slides relative to the first sliding groove, and the lifting component approaches or moves away from the base along the second direction, and the second direction is different from the first direction.

[0007] Exemplarily, the lifting component includes a first slider, and the first sliding member includes a first sliding groove. Or, the lifting component includes a first sliding groove, and the first sliding member includes a first slider. This embodiment does not make strict limitations on this.

[0008] For example, the first slider can be driven by an electrically powered drive assembly to move along a first direction. The first slider can also be driven manually. This embodiment is not strictly limited in this respect.

[0009] In this embodiment, by setting the extension direction of the first slide groove at an angle to the first direction, and by constraining the lifting assembly with the base, when the first sliding member moves along the first direction, the first slide groove provides a supporting force along the second direction and a frictional force along the groove wall. This supporting force drives the first sliding member to move up and down along the second direction, thereby causing the lifting assembly to move up and down along the second direction. This embodiment transforms the movement of the first sliding member along the first direction into the movement of the lifting assembly along the second direction, which facilitates flexible configuration of the lifting mechanism structure and allows for a thinner design. By allowing the lifting assembly to move up and down along the second direction, the distance between the lifting assembly and the base can be increased or decreased accordingly, thereby increasing or decreasing the space between the inner side of the lifting assembly and the base, which helps the lifting mechanism adapt to different usage environments.

[0010] When the lifting mechanism is applied to electronic devices, the lifting component rises relative to the base, which is beneficial for the camera module inside the lifting component to take pictures and images. When the lifting component retracts relative to the base, the lifting mechanism has a smaller volume, which can reduce collisions with the lifting mechanism and make the electronic device more aesthetically pleasing.

[0011] In some embodiments, the first slide groove is formed on the first sliding member, and the first slider is disposed on the lifting assembly; when the lifting assembly is in the retracted state, the first slider is located at the end of the first slide groove closer to the base in the second direction; when the lifting assembly is in the extended state, the first slider is located at the end of the first slide groove farther from the base in the second direction.

[0012] For example, the end closer to the base can be the lowest point of the first groove. The end farther from the base can be the highest point of the first groove.

[0013] In this embodiment, the first sliding member is the active component and the first slider is the driven component. The first slider is set in the lifting assembly. When the first slide groove and the first slider move relative to each other, the point where the first slide groove exerts force on the first slider is approximately located on the first slider. Since the position of the first slider perpendicular to the second direction remains unchanged, the force position of the lifting assembly remains basically unchanged, and the force is relatively stable. The lifting assembly is not easy to deflect during lifting, and the lifting process is also relatively stable.

[0014] In some embodiments, the first slide has a first stop groove that connects to one end of the first slide away from the base in a second direction. When the lifting assembly is in the extended state, the first slider abuts against the groove wall of the first stop groove.

[0015] In this embodiment, when the first slider drives the lifting assembly to rise, the lifting assembly moves away from the base, and the first slider rises relative to the first slide groove in the second direction. When the first slider reaches its highest point, it can be positioned in the first stop groove. Since the first stop groove is perpendicular to the second direction, the first slider cannot continue to rise or fall, thus limiting its position. Furthermore, when the lifting assembly is subjected to an external force downward in the second direction, the first slider will not move relative to the first slide groove, thereby locking the first slider, i.e., locking the lifting assembly. This prevents external forces from affecting the first driving assembly, thus protecting the first driving assembly.

[0016] In some embodiments, the first sliding member includes a first sliding groove, a first driving part, and a first connecting part. The first sliding groove and the first driving part are disposed opposite to each other, and the first connecting part connects the first sliding groove and the first driving part. The first sliding groove is formed in the first sliding groove. The base has a first guide groove that extends along a first direction. At least a portion of the first connecting part is located in the first guide groove and is capable of sliding in the first guide groove.

[0017] In this embodiment, an external force drives the first driving part to move along the first direction, which in turn causes the first sliding member to move along the first direction. By providing a first limiting member and a first guide groove, and by configuring the structure of the first sliding member, the first connecting part is located in the first guide groove, and the first guide groove guides the first sliding member, so that the first sliding member moves more accurately along the first direction.

[0018] In some embodiments, the base includes a base and a first limiting member. The first limiting member includes a first end, a slide rail portion and a second end connected in sequence. The first end and the second end of the first limiting member are fixed to the base, and the slide rail portion and the base are spaced apart.

[0019] The first connecting part is located between the slide rail part of the first limiting member and the base, and the slide rail part of the first limiting member is located between the first slide groove part and the first driving part.

[0020] In this embodiment, the first connecting portion is located between the slide rail portion of the first limiting member and the base, thus the first limiting member and the first guide groove can limit the height of the first sliding member; and the slide rail portion of the first limiting member is located in the gap space, so the first limiting member can limit the width of the first sliding member, which also improves the utilization rate of space in the height direction and makes the structure more compact. Furthermore, the first sliding groove portion and the first driving portion are located on both sides of the slide rail portion, and external force can drive the first driving portion from one side of the slide rail portion. Since the first driving portion and the first sliding groove portion can move synchronously along the first direction, when the first sliding groove portion is connected to other components, the first sliding groove portion can generate an interaction force with other components, thereby allowing the driving force to pass through the first limiting member. This embodiment achieves the constraint of the first sliding member and the power transmission of the first sliding member on both sides of the first limiting member through a clever and simple structure, and improves the space utilization rate, which is beneficial for the miniaturization design of the lifting mechanism.

[0021] In some embodiments, the base includes a first protrusion and a second protrusion, the first protrusion and the second protrusion forming a first guide groove, and the first protrusion and the second protrusion are arranged at intervals perpendicular to the first direction;

[0022] The first sliding section is provided with a first slot, the first driving section is provided with a second slot, the first protrusion is provided in the first slot and can slide in the first slot, and the second protrusion is provided in the second slot and can slide in the second slot.

[0023] In this embodiment, since the first slot is slidably connected to the first protrusion and the second slot is slidably connected to the second protrusion, the first sliding member can be further constrained in its width direction. Furthermore, the first and second slots have a relatively long length, and the contact area between the first and second slots and the first guide groove is larger, making it less likely for the first connecting member to deflect or shake when it is subjected to force, thereby improving the accuracy and stability of the first connecting member sliding along the first direction.

[0024] In some embodiments, the lifting mechanism further includes a first drive assembly, which includes a first drive mechanism, a first drive bracket, a first screw, a first guide rod, and a first drive block. The first drive mechanism is fixed to the base; the first drive bracket is fixedly connected to the base; the first screw is mounted on the first drive bracket and fixedly connected to the output shaft of the first drive mechanism; the first guide rod is mounted on the first drive bracket and is arranged parallel to the axial direction of the first screw; the first drive block is threadedly connected to the first screw and slidably connected to the first guide rod; the first sliding member has a first drive groove, and the first drive block is engaged in the first drive groove; wherein, the first drive mechanism can drive the first screw to rotate, causing the first drive block to drive the first sliding member to move along a first direction.

[0025] In this embodiment, the first driving mechanism can drive the first screw to rotate, and the first screw drives the first driving block to move linearly by rotating. The first guide rod guides the movement of the first driving block, so that the first driving block can move in a straight line.

[0026] The first drive block engages with the first drive slot, enabling the first drive block to drive the first sliding member to move along the first direction. The connection structure is simple and facilitates the transmission connection between the first drive assembly and the first sliding member during assembly.

[0027] In some embodiments, the lifting assembly includes a support member, an elastic member, and a lifting member; the lifting member, the elastic member, and the support member are arranged along a second direction; the elastic member is elastically connected between the lifting member and the support member, and when the elastic member is at a first length, the lifting member abuts against the support member; when the length of the elastic member is less than the first length, the lifting member moves closer to the support member along the second direction.

[0028] For example, an elastic element can undergo elastic deformation when subjected to force. For instance, an elastic element can be a spring. There can be multiple elastic elements.

[0029] In this embodiment, when the elastic member has a first length, the elastic member is compressed, and the elastic force of the elastic member causes the guide sleeve and the support member to tend to move away from each other. Due to the obstruction of the buckle member, the buckle member abuts against the support member, thereby keeping the guide sleeve and the support member relatively fixed.

[0030] When the force between the lifting member and the support member is greater than the elastic force of the elastic member, the elastic member is further compressed to a length less than the first length. During the compression of the elastic member, the support member and the lifting member move towards each other in the second direction.

[0031] In this embodiment, by elastically connecting the lifting member and the support member, the lifting member and the support member can remain relatively fixed, thus making the lifting assembly a whole; alternatively, the lifting member and the support member can be movably connected, allowing them to move relative to each other. When the lifting member and the support member are relatively fixed, the elastic member provides support between them; when the lifting member and the support member move relative to each other, the elastic member provides a buffering effect.

[0032] In some embodiments, the lifting member further includes a guide post extending in a second direction, the support member having a first through hole, the guide post being at least partially located in the first through hole, and the elastic member sleeved on the guide post.

[0033] For example, the guide post can be generally cylindrical in shape. There can be multiple guide posts.

[0034] In this embodiment, since the elastic element is sleeved on the guide post and the guide post is slidably connected to the second through hole of the support member, when the lifting member and the support member move relative to each other, the elastic element undergoes elastic deformation. The guide post can constrain the deformation direction of the elastic element, so that the elastic element mainly deforms along the second direction. Therefore, the guide post has a guiding effect on the deformation of the elastic element, making the deformation of the elastic element more uniform. Furthermore, since the guide post passes through the support member, the guide post can guide the relative movement between the support member and the lifting member, making the movement of the lifting member more stable.

[0035] In some embodiments, the lifting mechanism includes a guide sleeve and a guide rod. The guide sleeve is formed on the lifting component, and the guide rod is fixed to the base. The guide sleeve covers the guide rod and is slidably connected to the guide rod.

[0036] For example, the guide sleeve can be generally cylindrical. The interior of the guide sleeve can be hollow, forming a central hole. The central hole can be cylindrical, and its height can be substantially the same as the height of the guide sleeve. For example, the number of guide sleeves can be multiple. For instance, there can be eight guide sleeves, which can be divided into two groups, each group consisting of four guide sleeves. The two groups of guide sleeves can be arranged in two rows, but are not strictly limited to this. For example, the guide posts and guide sleeves can be arranged alternately.

[0037] In this embodiment, the guide rod and the guide sleeve can move relative to each other in the second direction. When the lifting component moves relative to the base, the guide rod and the guide sleeve slide relative to each other. The guide structure constrains the lifting assembly, giving the lifting assembly a degree of freedom in the second direction. The guide structure is used to guide the relative movement of the base and the lifting assembly.

[0038] In some embodiments, the support has a first fixing groove, the guide sleeve is at least partially located in the first fixing groove, and the guide sleeve is slidably connected to the groove wall of the first fixing groove.

[0039] In this embodiment, since the guide sleeve passes through the first fixing groove of the support member and is slidably connected to the first fixing groove, the guide sleeve not only has the guiding function between the lifting member and the support member, but also has the guiding function between the base and the lifting member. This is equivalent to reusing the guide sleeve, which can reduce the swaying when the base, the lifting member and the support member move relative to each other and make the guidance more accurate. It also reduces the setting of guiding components and simplifies the structure of the lifting mechanism.

[0040] In some embodiments, the lifting mechanism further includes a latching member, the guide sleeve has a locking groove, the latching member is engaged in the locking groove, and the latching member abuts against the support member.

[0041] For example, the fastener can be made of an elastic material. The fastener has the ability to deform elastically. For instance, the material of the fastener can be metal, and the fastener can be generally in the form of a notched ring.

[0042] In this embodiment, the snap fastener is fixed to the guide sleeve, thereby preventing the guide sleeve from coming out of the first fixing groove of the support and ensuring the reliability of the support installation; in addition, the snap fastener is fixedly connected to the guide sleeve by snap-fit, which is more convenient during installation and thus facilitates assembly.

[0043] In some embodiments, the lifting member includes a main body and a light-transmitting sheet, the main body having a light-transmitting hole and the light-transmitting sheet covering the light-transmitting hole; the support member is annular, and the projection of the main body in the second direction covers the projection of the support member in the second direction.

[0044] For example, the light-transmitting sheet can be a circular thin sheet, and its area can be greater than or equal to the area of ​​the light-transmitting hole. The light-transmitting sheet can be made of a transparent material to allow light to pass through. For example, the light-transmitting sheet can be made of glass, transparent plastic, or other materials. The light-transmitting sheet can be fixed to the main body and cover the light-transmitting hole. In this example, by setting a sleeve structure, the sleeve allows external light to enter its interior to meet the usage environment of the sleeve; and it also facilitates the assembly and forming of the sleeve.

[0045] For example, in the second direction, the projection of the top of the lifting member covers the projection of the support member, and the projection of the light-transmitting hole does not intersect with the projection of the support member, that is, the projection of the support member is located between the projection of the side and the projection of the light-transmitting hole.

[0046] In this embodiment, when the lifting member and the support member move relative to each other, the support member can retract to the inside of the lifting member without blocking the space of the light-transmitting hole, thus occupying less space inside the lifting member, making full use of the space and improving the compactness of the lifting assembly.

[0047] In some embodiments, the lifting mechanism further includes an outer appearance component and a flexible component. The outer appearance component is fixedly connected to the base. The outer appearance component includes an outer appearance portion and a skirt portion. The outer appearance portion is fixedly connected to the skirt portion. The outer appearance portion has a second clearance hole. The lifting component is at least partially located in the second clearance hole. The skirt portion surrounds the lifting component. The outer appearance portion and the lifting component have a gap. The flexible component is annular. The flexible component is sealed to the skirt portion and also sealed to the lifting component.

[0048] In this embodiment, when the flexible member is not deformed by force, the top surface of the lifting member can be flush with the top surface of the appearance member. When the flexible member is subjected to force, it can deform. For example, when there is a force causing the lifting member and the appearance member to move relative to each other in the second direction, the flexible member can deform and still fixedly connect the lifting member and the appearance member. The lifting member can move up and down relative to the appearance member, and the lifting member can extend out of and retract into the second avoidance hole. Since the deformation part of the flexible member can isolate the spaces on both sides thereof, the flexible member can prevent air, water, etc. outside the appearance member from entering the inner side of the lifting member through the gap between the appearance member and the lifting member.

[0049] In some embodiments, the lifting mechanism further includes a second sliding member provided with a second sliding groove, and the lifting assembly further includes a second sliding block slidably connected to the second sliding groove.

[0050] In this embodiment, the second sliding member is also used to drive the lifting assembly to move. The first sliding member and the second sliding member cooperate, and the first sliding member and the second sliding member can move up and down synchronously. The first sliding member and the second sliding member have two driving positions for the lifting assembly, making the force on the lifting assembly more balanced, which is beneficial to reducing the deflection of the lifting assembly, so that the lifting movement of the lifting assembly is more stable.

[0051] In some embodiments, the first sliding member and the second sliding member are arranged in central symmetry.

[0052] In this embodiment, the second sliding groove of the second sliding member and the first sliding groove of the first sliding member can also be arranged in central symmetry; thus, it is easy to understand that the included angle b between the length extension direction of the second sliding groove and the first direction satisfies: 0° < b < 90°. At this time, when the first sliding member and the second sliding member drive the lifting assembly to rise, the first sliding member and the second sliding member can move towards each other in the first direction, and when the first sliding member and the second sliding member drive the lifting assembly to rise, the first sliding member and the second sliding member can move away from each other in the first direction. The component force of the first sliding member on the lifting assembly in the second direction and the component force of the second sliding member on the lifting assembly in the second direction are in the same direction, so as to have a greater driving force on the lifting movement of the lifting assembly. The component force of the first sliding member on the lifting assembly in the first direction and the component force of the second sliding member on the lifting assembly in the first direction are in opposite directions; the opposite component forces form a torque around the second direction for the lifting assembly, and this torque is easily balanced by the sliding connection structure between the bases of the lifting assembly, that is, the guiding structure, so that the lifting assembly is not easily deflected.

[0053] In a second aspect, an embodiment of the present application provides a camera device, which includes a camera module and the lifting mechanism provided in any of the above embodiments, and at least part of the structure of the camera module is located inside the lifting assembly of the lifting mechanism.

[0054] In this embodiment, the lifting mechanism is easy to design in a thinner form, which is beneficial to the thinner design of the camera module; since the lifting component of the camera module can be raised and lowered, it can improve the application environment and service life of the camera module.

[0055] Thirdly, embodiments of this application provide an electronic device, which includes a housing and a camera device as provided in the second aspect embodiment, the camera device being mounted on the housing.

[0056] In this embodiment, the thin design of the camera module simplifies the design of the electronic device; the camera module has a long service life, thus the electronic device has a long service life. Attached Figure Description

[0057] To illustrate the technical solutions in the embodiments or background art of this application, the accompanying drawings used in the embodiments or background art of this application will be described below.

[0058] Figure 1 is a schematic diagram of the structure of the electronic device provided in some embodiments of this application;

[0059] Figure 2 is a partial exploded structural diagram of the electronic device shown in Figure 1;

[0060] Figure 3 is a schematic diagram of the protruding part of the camera device in the electronic device shown in Figure 1;

[0061] Figure 4 is a schematic diagram of the camera device in the electronic device shown in Figure 1 in some embodiments;

[0062] Figure 5 is a structural schematic diagram of the camera device shown in Figure 4 in some usage states;

[0063] Figure 6 is a structural diagram of the lifting mechanism shown in Figure 4 in some embodiments;

[0064] Figure 7 is a structural schematic diagram of the lifting mechanism shown in Figure 6 in one working state;

[0065] Figure 8 is an exploded structural diagram of the lifting mechanism shown in Figure 6 in some embodiments;

[0066] Figure 9 is an exploded structural diagram of a portion of the base shown in Figure 8 in some embodiments;

[0067] Figure 10 is a structural schematic diagram of part of the base shown in Figure 9 from another perspective;

[0068] Figure 11 is a cross-sectional schematic diagram of a portion of the base structure shown in Figure 8 in some embodiments;

[0069] Figure 12 is a cross-sectional schematic diagram of a portion of the structure of the base shown in Figure 8 in some other embodiments;

[0070] Figure 13 is a structural schematic diagram of the connector of the base shown in Figure 8 in some embodiments;

[0071] Figure 14 is a structural schematic diagram of the base shown in Figure 8 in some embodiments;

[0072] Figure 15 is a cross-sectional view of a portion of the lifting mechanism shown in Figure 6 in some embodiments;

[0073] Figure 16 is a schematic diagram of the structure of the first and second sliders shown in Figure 8 in some embodiments;

[0074] Figure 17 is a structural schematic diagram of the first and second sliders shown in Figure 16 from another perspective;

[0075] Figure 18 is a cross-sectional schematic diagram of a portion of the lifting mechanism shown in Figure 6 in some embodiments;

[0076] Figure 19 is a schematic diagram of the structure of the driving component shown in Figure 8 in some embodiments;

[0077] Figure 20 is an exploded structural diagram of the first driving component shown in Figure 19;

[0078] Figure 21 is a structural schematic diagram of part of the lifting mechanism shown in Figure 6;

[0079] Figure 22 is an exploded structural diagram of the lifting assembly shown in Figure 8 in some embodiments;

[0080] Figure 23 is a structural schematic diagram of the lifting component in Figure 22 in some embodiments;

[0081] Figure 24 is a structural schematic diagram of the support member shown in Figure 22 in some embodiments;

[0082] Figure 25 is a sectional view of the support member shown in Figure 24 cut at DD;

[0083] Figure 26 is a cross-sectional schematic diagram of the lifting mechanism shown in Figure 8 in some embodiments;

[0084] Figure 27 is a structural schematic diagram of the flexible component shown in Figure 8 in some embodiments;

[0085] Figure 28 is a structural schematic diagram of the exterior component shown in Figure 8 in some embodiments;

[0086] Figure 29 is a cross-sectional schematic diagram of a portion of the lifting mechanism shown in Figure 6 in some embodiments;

[0087] Figure 30 is a sectional view taken along section AA in Figure 6;

[0088] Figure 31 is a schematic diagram of a portion of the lifting mechanism shown in Figure 6 in some embodiments;

[0089] Figure 32 is a sectional view taken along section BB in Figure 6;

[0090] Figure 33 is a sectional view taken along the CC section in Figure 7;

[0091] Figure 34 is a structural schematic diagram of the lifting mechanism shown in Figure 6 in some other embodiments;

[0092] Figure 35 is a sectional view taken along section EE in Figure 34. Detailed Implementation

[0093] The embodiments of this application are described below with reference to the accompanying drawings.

[0094] In the description of the embodiments of this application, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation" and "connection" should be interpreted broadly. For example, "connection" can be a detachable connection or a non-detachable connection; it can be a direct connection or an indirect connection through an intermediate medium. "Multiple" refers to at least two.

[0095] The directional terms mentioned in the embodiments of this application, such as "upper", "lower", "inner", "outer", "top", "bottom", "side", etc., are only for reference to the directions in the accompanying drawings. Therefore, the directional terms used are for better and clearer explanation and understanding of the embodiments of this application, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this application.

[0096] In the embodiments of this application, the relative positional relationships mentioned, such as parallel, perpendicular, and aligned, are defined in relation to the current technological level, rather than being absolutely strict. Slight deviations are permissible; approximations of parallelism, perpendicularity, or alignment are all acceptable. For example, "A and B are parallel" means that A and B are parallel or approximately parallel, and the angle between A and B can be between 0 and 10 degrees. Similarly, "A and B are perpendicular" means that A and B are perpendicular or approximately perpendicular, and the angle between A and B can be between 80 and 100 degrees.

[0097] In the embodiments of this application, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined with "first," "second," "third," and "fourth" may explicitly or implicitly include one or more of that feature.

[0098] Please refer to Figures 1 and 2. Figure 1 is a schematic diagram of the structure of the electronic device 1000 provided in some embodiments of this application, and Figure 2 is a partially exploded schematic diagram of the electronic device 1000 shown in Figure 1.

[0099] In some embodiments, the electronic device 1000 can be a mobile phone, tablet computer, laptop computer, smart screen, personal digital assistant (PDA), camera, personal computer, laptop computer, in-vehicle equipment, wearable device, augmented reality (AR) glasses, AR headset, virtual reality (VR) glasses, or VR headset, or other devices with camera functionality. In the embodiment shown in Figure 1, a mobile phone is used as an example for description. Of course, other types of electronic devices 1000 can also adopt a similar structure, which will not be elaborated further below.

[0100] It is understood that Figures 1 and 2 only schematically show some of the components included in the electronic device 1000. The actual shape, size, location and construction of these components are not limited by Figures 1 and 2. The electronic device 1000 may also include more or fewer components than those in Figures 1 and 2.

[0101] In some embodiments, the electronic device 1000 may include a camera device 100, a screen 200, and a housing 300. The screen 200 is used to display images, videos, etc. The screen 200 may include a light-transmitting panel 2001 and a display screen 2002. The light-transmitting panel 2001 and the display screen 2002 are stacked and fixedly connected. The light-transmitting panel 2001 mainly serves to protect the display screen 2002 from dust. The material of the light-transmitting panel 2001 includes, but is not limited to, glass. The display screen 2002 may be a flexible display screen or a rigid display screen. For example, the display screen 2002 can be an organic light-emitting diode (OLED) display screen, an active-matrix organic light-emitting diode (AMOLED) display screen, a mini organic light-emitting diode (MOLED) display screen, a micro organic light-emitting diode (MOLED) display screen, a quantum dot light-emitting diode (QLED) display screen, a liquid crystal display (LCD), etc.

[0102] For example, the housing 300 is used to protect the internal electronic components of the electronic device 1000. The housing 300 may include a cover plate 3001, a frame 3002, and a camera trim 3003. The cover plate 3001 is located on the side of the display screen 2002 away from the light-transmitting panel 2001, and is stacked with the light-transmitting panel 2001 and the display screen 2002. The frame 3002 is fixed to the cover plate 3001. For example, the frame 3002 can be fixedly connected to the cover plate 3001 by adhesive. The frame 3002 may also be integrally formed with the cover plate 3001, that is, the frame 3002 and the cover plate 3001 are a single structure. The frame 3002 is located between the cover plate 3001 and the light-transmitting panel 2001. The light-transmitting panel 2001 can be fixed to the frame 3002 by adhesive. The light-transmitting panel 2001, the cover plate 3001, and the frame 3002 form an internal accommodating space for the electronic device 1000. The internal space houses the display screen 2002. The cover plate 3001 can be made of materials such as metal, plastic, or glass. The cover plate 3001 can be a single-material panel or a panel structure composed of multiple materials and panels. The cover plate 3001 has a mounting opening, and the camera decorative piece 3003 covers and is fixed to the mounting opening.

[0103] For example, the camera device 100 is used to capture photos / videos. For example, the camera device 100 is mounted within a housing 300, located within the internal accommodating space of the electronic device 1000. The camera device 100 can be used as a rear-facing camera. For example, the light-incident surface of the camera device 100 faces the camera trim 3003. The camera trim 3003 is used to protect the camera device 100.

[0104] In some embodiments, the camera trim 3003 protrudes from the side of the cover plate 3001 away from the light-transmitting panel 2001. This increases the mounting space of the camera device 100 in the thickness direction of the electronic device 1000. In other embodiments, the camera trim 3003 may be flush with the cover plate 3001 or recessed into the internal accommodating space of the electronic device 1000.

[0105] The camera decorative element 3003 has a through hole 3004. The through hole 3004 allows light from the scene to enter the light-receiving surface of the camera device 100. In some other embodiments, the electronic device 1000 may not include the camera decorative element 3003. In this case, the cover plate 3001 no longer has a mounting opening, but the through hole 3004 is provided on the cover plate 3001, allowing light from the scene to enter the light-receiving surface of the camera device 100.

[0106] In some embodiments, the camera device 100 may also be used as a front-facing camera. For example, the light-incident surface of the camera device 100 faces the light-transmitting panel 2001. The display screen 2002 is provided with a light path avoidance area. This light path avoidance area allows light from the scene to pass through the light-transmitting panel 2001 and then enter the light-incident surface of the camera device 100. In some embodiments, the electronic device 1000 may also include one or more other camera modules 20 (not shown in the figures), which are not strictly limited in this application.

[0107] In some embodiments, as shown in FIG2, the electronic device 1000 may further include a circuit board 400 and an image processor 500. The circuit board 400 and the image processor 500 are located within the internal accommodating space of the electronic device 1000. The image processor 500 is fixed to and electrically connected to the circuit board 400. The image processor 500 is communicatively connected to the camera device 100. The image processor 500 is used to acquire image data from the camera device 100 and process the image data. The communication connection between the camera device 100 and the image processor 500 may include data transmission via electrical connections such as wiring, or data transmission may be achieved through coupling or other methods. It is understood that the camera device 100 and the image processor 500 may also achieve a communication connection through other methods capable of data transmission.

[0108] In some embodiments, the electronic device 1000 may further include an analog-to-digital converter (also known as an A / D converter, not shown in the figure). The analog-to-digital converter is connected between the camera device 100 and the image processor 500. The analog-to-digital converter is used to convert the signal generated by the camera device 100 into a digital image signal and transmit it to the image processor 500, whereby the image processor 500 processes the digital image signal and finally displays the image or video on the screen 200.

[0109] In some embodiments, the electronic device 1000 may further include a memory (not shown in the figure), which is communicatively connected to the image processor 500. The image processor 500 processes the digital image signal and then transmits the image to the memory, so that the image can be retrieved from the memory and displayed on the screen 200 at any time when it is needed to view the image later. In some embodiments, the image processor 500 may also compress the processed digital image signal before storing it in the memory to save memory space.

[0110] In some other embodiments, the electronic device 1000 may also not include the screen 200.

[0111] It is understood that the mounting position of the camera device 100 in the electronic device 1000 of the embodiments shown in Figures 1 and 2 is merely illustrative, and this application does not strictly limit the mounting position of the camera device 100. In some other embodiments, the camera device 100 may also be mounted in other locations on the electronic device 1000, for example, the camera device 100 may be mounted in the upper middle or upper right corner of the back of the electronic device 1000. In some other embodiments, the electronic device 1000 may include a terminal body and an auxiliary component that can rotate, move, or be detached relative to the terminal body, and the camera device 100 may also be mounted on the auxiliary component.

[0112] Please refer to Figures 3 to 5. Figure 3 is a structural schematic diagram of a portion of the camera device 100 in the electronic device 1000 shown in Figure 1. Figure 4 is a structural schematic diagram of the camera device 100 in the electronic device 1000 shown in Figure 1 in some embodiments. Figure 5 is a structural schematic diagram of the camera device 100 in Figure 4 in some usage states.

[0113] In some embodiments, the camera device 100 may include a lifting mechanism 10 and a camera module 20. The lifting mechanism 10 has a lifting component 2 capable of lifting, which allows light to pass through. The camera module 20 may be installed in the internal space of the lifting mechanism 10. The camera module 20 may include a lens 201 and a photosensitive element 202, which are spaced apart.

[0114] In this embodiment, the lifting component 2 of the lifting mechanism 10 can be raised to the extended position through the through hole 3004 of the camera decorative piece 3003, thereby increasing the height of the internal space of the lifting mechanism 10. This allows the lens 201 or a portion of the lens 201 of the camera module 20 to move away from the photosensitive element 202, increasing the distance between the lens 201 or a portion of the lens 201 and the photosensitive element 202, thus increasing the focal length and enabling the electronic device 1000 to achieve telephoto shooting, thereby improving the shooting effect. Furthermore, since the lifting component 2 can extend through the through hole 3004, the light-receiving surface of the camera device 100 protrudes from the camera decorative piece 3003 and the cover plate 3001, reducing light obstruction and improving the amount of light entering the camera device 100, thus improving the image quality. The top side of the lifting component 2 is translucent, serving as the light-receiving surface of the camera device 100.

[0115] After the shooting is completed, the lifting component 2 can be lowered back to its initial position, reducing the overall thickness of the camera device 100 and allowing more of the lifting component 2 to be located in the internal space of the lifting mechanism 10, which is beneficial for protecting the lifting component 2.

[0116] Please refer to Figures 6 to 8. Figure 6 is a structural diagram of the lifting mechanism shown in Figure 4 in some embodiments, Figure 7 is a structural schematic diagram of the lifting mechanism shown in Figure 6 in one working state, and Figure 8 is an exploded structural schematic diagram of the lifting mechanism shown in Figure 6 in some embodiments.

[0117] For ease of description, the lifting mechanism 10 is defined as having a width direction (X direction), a length direction (Y direction), and a height direction (Z direction), all three being mutually perpendicular. When the lifting mechanism 10 is installed in the electronic device 1000 along with the camera device 100, the height direction of the lifting mechanism 10 can be parallel to the thickness direction of the electronic device 1000, that is, perpendicular to the cover plate 3001 and the screen 200 of the electronic device 1000. The light-incident side (i.e., the side used for light intake) of the lifting mechanism 10 is the top side, and the bottom side is opposite to the top side. When the camera device 100 is used as a rear camera, the side of the lifting mechanism 10 closest to the cover plate 3001 is its top side, and the side closest to the screen 200 is its bottom side. In the following descriptions, the part of the lifting mechanism 10 and its components and structures closest to the light-incident side is referred to as the "top," and the part furthest from the light-incident side is referred to as the "bottom." In other embodiments, the coordinate system of the lifting mechanism 10 can be flexibly set according to specific practical needs.

[0118] In some embodiments, the lifting mechanism 10 may include a base 1, a lifting assembly 2, a drive assembly 3, and an outer component 4. The outer component 4 is fixedly connected to the base 1. The lifting assembly 2 is movably mounted on the base 1. The drive assembly 3 is partially housed between the base 1 and the outer component 4 and is mounted on the base 1. The drive assembly 3 is drively connected to the lifting assembly 2 and is used to drive the lifting assembly 2 to rise or fall.

[0119] For example, the lifting assembly 2 and the drive assembly 3 can be mounted on the base 1, the lifting assembly 2 can be exposed on the exterior part 4, and the drive assembly 3 can be fixed to the base 1.

[0120] In this embodiment, the drive assembly 3 can drive the lifting assembly 2 to rise relative to the base 1 along the Z direction, causing the lifting assembly 2 to rise. The drive assembly 3 can also drive the lifting assembly 2 to retract relative to the base 1 along the Z direction, causing the lifting assembly 2 to descend. In addition, the lifting assembly 2 can also descend relative to the outer appearance component 4 and the base 1 along the Z direction under the action of an external force, causing the lifting assembly 2 to descend.

[0121] In Figure 6, the lifting mechanism 10 is in its retracted state, and the lifting component 2 is in its initial position relative to the base 1, corresponding to the state of the camera device 100 shown in Figures 1 and 4. At this time, the positions of the lifting component 2, the base 1, and the outer appearance component 4 are relatively fixed. The top surface of the lifting component 2 can be flush with the top surface of the outer appearance component 4.

[0122] The lifting mechanism 10 shown in Figure 7 is in the extended state, and the lifting component 2 is in the extended position relative to the base 1, corresponding to the state of the camera device 100 shown in Figures 3 and 5. At this time, the lifting component 2 has undergone lifting movement, and part of the structure of the lifting component 2 protrudes from the top surface of the outer part 4.

[0123] In some embodiments, the lifting mechanism 10 may include a first slider 6 and / or a second slider 7. The first slider 6 and / or the second slider 7 are drivingly connected to the drive assembly 3 and the lifting assembly 2. Exemplarily, the first slider 6 and / or the second slider 7 are used to transmit power between the drive assembly 3 and the lifting assembly 2 and to change the direction of power transmission. The specific transmission principle can be referred to in the description below.

[0124] In some other embodiments, the lifting mechanism 10 may not include the drive component 3 and can be driven manually to achieve the lifting movement of the lifting mechanism 10.

[0125] Please refer to Figures 9 and 10. Figure 9 is an exploded structural diagram of part of the base 1 shown in Figure 8 in some embodiments, and Figure 10 is a structural diagram of part of the base 1 shown in Figure 9 from another perspective. The perspective of the base 1 shown in Figure 10 is the perspective of Figure 9 after being flipped.

[0126] In some embodiments, the base 1 may include a base 11, a limiting member 12, and a fixing plate 13.

[0127] For example, the base 11 may include a base plate 111, a first side portion 112, and a second side portion 113, with the first side portion 112 and the second side portion 113 fixedly connected to the base plate 111. The first side portion 112, the base plate 111, and the second side portion 113 may be connected sequentially, and the first side portion 112 and the second side portion 113 may be arranged opposite to each other. For example, the cross-section of the base 11 perpendicular to the Y direction may be approximately U-shaped.

[0128] The base plate 111 can be roughly plate-shaped, and various holes or grooves can be formed on the base plate 111. The center of the base plate 111 is hollowed out, so that the center of the base plate 111 forms a receiving area 114, thereby forming a ring structure of the base plate 111.

[0129] The first side portion 112 may have a first mounting groove 1121 and a second mounting groove 1122. The first mounting groove 1121 may be approximately semi-cylindrical, and the second mounting groove 1122 may be approximately rectangular. The first mounting groove 1121 and the second mounting groove 1122 may be connected.

[0130] The second side portion 113 may have a third mounting groove 1131 and a fourth mounting groove 1132. The third mounting groove 1131 may be approximately semi-cylindrical, and the fourth mounting groove 1132 may be approximately rectangular. The third mounting groove 1131 and the fourth mounting groove 1132 may be connected. In some examples, the first side portion 112 and the second side portion 113 may be centrally symmetrical, with the central axis of symmetry being the central axis of the receiving area 114. In other embodiments, the first side portion 112 and the second side portion 113 may also be asymmetrical.

[0131] The base plate 111 may have a receiving groove 115. For example, the opening of the receiving groove 115 may face the top side. The receiving groove 115 may be a circular groove. The number of receiving grooves 115 may be eight.

[0132] The base plate 111 may have a first clearance hole 116. For example, the first clearance hole 116 may be a rectangular hole. The first clearance hole 116 may be located at a corner of the base plate 111. There may be two first clearance holes 116.

[0133] The base plate 111 may have a first fastening hole 117. There may be multiple first fastening holes 117. The first fastening holes 117 may be arranged at intervals on the base plate 111.

[0134] The base plate 111 may have a first guide groove 118. The first guide groove 118 may extend along a first direction (Y direction). For example, the base plate 111 has a first protrusion 1181 and a second protrusion 1182, which are parallel and spaced apart. The first protrusion 1181 and the second protrusion 1182 form the first guide groove 118, which has a bottom wall surface located between the first protrusion 1181 and the second protrusion 1182. For example, the first and second protrusions may be arranged at intervals perpendicular to the first direction (e.g., the X direction).

[0135] The base plate 111 may have a second guide groove 119. The second guide groove 119 may extend along a first direction (Y direction). For example, the base plate 111 has a third protrusion 1191 and a fourth protrusion 1192, which are parallel and spaced apart. The third protrusion 1191 and the fourth protrusion 1192 form the second guide groove 119, which has a bottom wall surface located between the third protrusion 1191 and the fourth protrusion 1192. In some examples, the second guide groove 119 may be symmetrical to the first guide groove 118. In other embodiments, the second guide groove 119 and the first guide groove 118 may also be asymmetrical.

[0136] In some examples, the base 11 may be a one-piece structural component to increase the strength of the base 11.

[0137] For example, the limiting member 12 may include a first limiting member 12a and a second limiting member 12b.

[0138] The first limiting member 12a may include a first end 121a, a slide rail portion 122a, and a second end 123a connected in sequence. As an example, the first end 121a, the slide rail portion 122a, and the second end 123a are arranged along the length direction (Y direction) of the first limiting member 12a; in the height direction (Z direction) of the first limiting member 12a, the first end 121a and the second end 123a may be flush, and the slide rail portion 122a may be offset from the first end 121a and the second end 123a. The width of the first limiting member 12a may be less than the interval between the first protrusion 1181 and the second protrusion 1182.

[0139] The second limiting member 12b may include a first end 121b, a slide rail portion 122b, and a second end 123b connected in sequence. The structure of the second limiting member 12b can refer to the relevant scheme of the first limiting member 12a, and will not be described again in this example.

[0140] For example, the fixing plate 13 may have a boss 131. The boss 131 may be protruding. The boss 131 may be generally frustum-shaped.

[0141] The boss portion 131 may have a receiving hole 132 at its center. The receiving hole 132 may be a circular hole. The boss portions 131 and the receiving holes 132 may be provided in a one-to-one correspondence, and there may be multiple boss portions 131 and multiple receiving holes 132. There may also be multiple fixing plates 13.

[0142] The fixing plate 13 may have a second fastening hole 133. There may be multiple second fastening holes 133. The second fastening holes 133 may be arranged at intervals on the fixing plate 13.

[0143] For example, there can be two fixing plates 13. There can be eight bosses 131. Correspondingly, there can be eight receiving holes 132.

[0144] Please refer to Figures 11 and 12. Figure 11 is a cross-sectional schematic diagram of a portion of the structure of the base 1 shown in Figure 8 in some embodiments, and Figure 12 is a cross-sectional schematic diagram of a portion of the structure of the base 1 shown in Figure 8 in other embodiments. The cross-sectional planes of Figure 11 and Figure 12 are perpendicular.

[0145] In some embodiments, the limiting member 12 and the fixing plate 13 can be fixedly installed on the base 11.

[0146] For example, the fixing plate 13 can be fixedly installed on the base 11 by fasteners. Referring to Figure 9, the second fastening hole 133 of the fixing plate 13 can mate with the first fastening hole 117 of the base 11, and the fastener can pass through the first fastening hole 117 and be threadedly connected to the second fastening hole 133, so that the fixing plate 13 abuts against the base 11.

[0147] The receiving groove 115 of the base plate 111 and the receiving hole 132 of the fixing plate 13 can be connected one by one to form a receiving space 13a. It can be understood that the receiving hole 132 is a through hole, and the receiving space 13a can be connected to the external space through the top side of the receiving hole 132.

[0148] In some examples, there are two fixing plates 13. The two fixing plates 13 can be located on two opposite sides of the base plate 111, and the two fixing plates 13 can be symmetrically fixed to the base 11, but are not strictly limited to this.

[0149] For example, the first limiting member 12a can be fixedly installed on the base 11 by fasteners. The specific connection structure can be referred to the connection structure between the fixing plate 13 and the base 11, which will not be described in detail in this example.

[0150] The first limiting member 12a can be located between the first protrusion 1181 and the second protrusion 1182, and the slide rail portion 122a of the first limiting member 12a can be higher than the height of the first protrusion 1181.

[0151] The first end 121a and the second end 123a of the first limiting member 12a can abut against the surface of the base plate 111, and the slide rail portion 122a of the first limiting member 12a can be spaced apart from the base plate 111. That is, the first end 121a and the second end 123a of the first limiting member 12a are fixed to the bottom wall surface of the first guide groove 118, and the slide rail portion 122a is spaced apart from the bottom wall surface of the first guide groove 118.

[0152] For example, the second limiting member 12b can be fixedly installed on the base 11 by fasteners. The slide rail portion 122b of the second limiting member 12b can be spaced apart from the base plate 111. The connection method between the second limiting member 12b and the base 11 can refer to the connection method between the first limiting member 12a and the base 11, and will not be described again in this example.

[0153] In some examples, the first limiting member 12a and the second limiting member 12b are located on two opposite sides of the base plate 111, respectively; the first limiting member 12a may be located at the connection between the base plate 111 and the first side 112, and the second limiting member 12b may be located at the connection between the base plate 111 and the second side 113.

[0154] In some examples, the first limiting member 12a and the second limiting member 12b can be roughly symmetrical. This example does not strictly limit the arrangement of the first limiting member 12a and the second limiting member 12b.

[0155] In some other embodiments, the fixing plate 13 and the limiting member 12 can be fixed to the base 11 by means of bonding, welding or other methods.

[0156] Please refer to Figures 13 and 14. Figure 13 is a structural schematic diagram of the connector 15 of the base 1 shown in Figure 8 in some embodiments, and Figure 14 is a structural schematic diagram of the base 1 shown in Figure 8 in some embodiments.

[0157] In some embodiments, the base 1 may also include a connector 15.

[0158] For example, the connector 15 may be generally cylindrical in shape. The connector 15 may have a third fastening hole 151. The connector 15 may also have a first connecting hole 152. The first connecting hole 152 may be a through hole. The axial direction of the third fastening hole 151 may be perpendicular to the axial direction of the first connecting hole 152. There may be multiple connectors 15. Each connector 15 may have one or more first connecting holes 152.

[0159] For example, the connector 15 can be fixedly installed on the base 11. The connector 15 can be installed on the base 11 by fasteners, which fix the base 11 to the wall of the third fastening hole 151.

[0160] For example, there can be four connectors 15, which can be installed at the four corners of the base plate 111. Two of the connectors 15 may each have two parallel first connecting holes 152, and these two connectors 15 may be installed at two opposite corners of the base plate 111; the other two connectors 15 may each have one first connecting hole 152, and these two connectors 15 may be installed at the other two opposite corners of the base plate 111. For example, the connectors 15 can also be used to install position sensors (not shown).

[0161] Please refer to Figures 8 and 15. Figure 15 is a cross-sectional view of a portion of the structure of the lifting mechanism 10 shown in Figure 6 in some embodiments.

[0162] In some embodiments, the lifting mechanism 10 may include a guide rod 5.

[0163] For example, the guide rod 5 may include a head 51 and a rod portion 52. The head 51 may be a generally cylindrical plate-like structure. The rod portion 52 may be a generally cylindrical rod-like structure. The diameter of the head 51 may be larger than the diameter of the rod portion 52, and the height of the rod portion 52 may be greater than the height of the head 51.

[0164] The head 51 is fixedly connected to the rod 52. For example, one end of the rod 52 is fixedly connected to the head 51, and the other end of the rod 52 can be a free end.

[0165] For example, the head 51 of the guide rod 5 can be located in the receiving space 13a of the base 11 (refer to Figure 11), and the end of the rod 52 connected to the head 51 can also be located in the receiving space 13a of the base 11 (refer to Figure 11). The end of the rod 52 away from the head 51 passes through the receiving hole 132 (refer to Figure 11) and protrudes from the base 11. Furthermore, the first ends of the head 51 and the rod 52 can be engaged with the inner wall of the receiving space 13a, thereby fixing the guide rod 5 to the base 11.

[0166] For example, the number of guide rods 5 can be multiple. Multiple guide rods 5 can be arranged at intervals on the base 11. For instance, the number of guide rods 5 can be eight, with each of the eight guide rods 5 corresponding to one of the eight receiving spaces 13a. The eight guide rods 5 can be roughly divided into two rows, with four guide rods 5 installed on one side of the base 11 and the other four guide rods 5 installed on the opposite side of the base 11.

[0167] It is understandable that, referring to Figure 9, when installing the guide rod 5, the guide rod 5 can first be placed in the receiving groove 115 of the base plate 111, and then the fixing plate 13 can be passed through the rod portion 52 of the guide rod 5 and fixed to the base plate 111. The guide rod 5 is fixed by the constraint of the receiving space 13a. In this embodiment, the guide rod 5 is fixed by the receiving space 13a, which has a large contact area with the guide rod 5, making the guide rod 5 less prone to shaking and the fixation more stable and reliable; furthermore, the base 11 and the fixing plate 13 are set separately, which also makes the installation of the guide rod 5 more convenient.

[0168] In some other embodiments, the guide rod 5 can also be fixed to the base 11 by means of bonding, welding or other methods, which can be set according to the actual structure.

[0169] Please refer to Figures 16 and 17. Figure 16 is a structural schematic diagram of the first slider 6 and the second slider 7 shown in Figure 8 in some embodiments. Figure 17 is a structural schematic diagram of the first slider 6 and the second slider 7 shown in Figure 16 from another perspective. The perspective of Figure 17 is the perspective of Figure 16 after being flipped.

[0170] In some embodiments, the lifting mechanism 10 includes a first sliding member 6. The first sliding member 6 may have a width direction, a length direction, and a height direction. The width direction of the first sliding member 6 may be parallel to the X direction, the length direction may be parallel to the Y direction, and the height direction may be parallel to the Z direction.

[0171] For example, the first slider 6 may include a first sliding groove portion 61, a first driving portion 62, and a first connecting portion 63. The first sliding groove portion 61, the first connecting portion 63, and the first driving portion 62 may be connected sequentially. The first sliding groove portion 61 and the first driving portion 62 may be arranged opposite to each other, and the first sliding groove portion 61 and the first driving portion 62 may be spaced apart.

[0172] For example, the first slide section 61 and the first drive section 62 can be arranged approximately parallel to each other, with a gap between them. The first connecting section 63 is located between the first slide section 61 and the first drive section 62, and is fixedly connected to both. The connection between the first connecting section 63 and the first slide section 61 and the first drive section 62 can be smoothly transitioned. The first connecting section 63 can connect to the bottom of the first slide section 61 and the bottom of the first drive section 62 respectively, and the bottoms of the first slide section 61, the first connecting section 63, and the first drive section 62 can be arranged flush.

[0173] In some examples, the first groove portion 61 may be generally plate-shaped. For example, the plate surface of the first groove portion 61 may be perpendicular to the X direction.

[0174] The first sliding groove portion 61 may have a first sliding groove 611. The first sliding groove 611 is generally a long strip-shaped groove structure, and the first sliding groove 611 extends along its length direction. The length direction of the first sliding groove 611 may be parallel to the YZ plane.

[0175] For example, the first groove 611 can be a straight groove, meaning its extension path is a straight line. In this case, the length direction of the first groove 611 (the direction of the dashed line with arrows in Figure 16) is the same as its extension direction. In other examples, the first groove 611 can be a curved groove, meaning its extension path is a curve. In this case, the length direction of the first groove 611 can be the line connecting its starting point and ending point. The length direction of the first groove 611 forms an angle with the first direction (Y direction), and the angle between the two is α.

[0176] The first groove 611 can penetrate the surface of the first sliding member 6. In some other embodiments, the first groove 611 can also be a closed groove, that is, the opening of the first groove 611 faces the side away from the first driving part 62. This embodiment does not strictly limit this.

[0177] The first groove 611 may have a first sliding surface 6111. The first sliding surface 6111 may be formed by two opposing walls of the first groove 611, meaning there are two first sliding surfaces 6111, and these two first sliding surfaces 6111 are parallel to each other. When the first groove 611 is a straight groove, the two first sliding surfaces 6111 may be planes. In some other examples, when the first groove 611 is a curved groove, the two first sliding surfaces 6111 may be curved surfaces.

[0178] The first sliding groove portion 61 may have a first stop groove 612. The first stop groove 612 connects to the first sliding groove 611. The first stop groove 612 may have a groove wall perpendicular to the Z-direction. For example, the extension direction of the first stop groove 612 may be parallel to the Y-direction, but is not strictly limited thereto. The first stop groove 612 connects to the top end of the first sliding groove portion 61. In some other embodiments, the first sliding groove portion 61 may not have a first stop groove 612.

[0179] In some examples, the first drive section 62 can be generally plate-shaped. For example, the plate surface of the first drive section 62 can be perpendicular to the X direction. The dimension of the first drive section 62 in the Y direction can be substantially the same as the dimension of the first slide section 61 in the Y direction.

[0180] The first driving part 62 may have a first driving groove 621. The first driving groove 621 may be located on the side of the first driving part 62 opposite to the first sliding groove part 61, and the opening direction of the first driving groove 621 is opposite to that of the first sliding groove part 61. The first driving groove 621 may be a through groove, that is, it extends through the first driving part 62 in the Z direction to facilitate the insertion of other components into the first driving groove 621. The two side walls of the first driving groove 621 in the Y direction may be formed by protrusions from the main body structure of the first driving part 62 to facilitate the thinning of other parts of the first driving part 62 in the X direction.

[0181] In some examples, the first connecting portion 63 can be generally plate-shaped. For example, the plate surface of the first connecting portion 63 can be perpendicular to the Z direction. The length of the first connecting portion 63 in the Y direction can be less than the dimensions of the first sliding portion 61 and the first driving portion 62 in the Y direction. The dimension of the first connecting portion 63 in the Z direction can be less than the dimension of the first driving portion 62 in the Z direction. Since there is a gap between the first driving portion 62 and the first sliding portion 61, the first connecting portion 63, together with the first driving portion 62 and the first sliding portion 61, can form a gap space 64.

[0182] For example, the first slider 6 can be made of metal or plastic.

[0183] For example, the first sliding member 6 may be a one-piece structural component.

[0184] In some embodiments, the first slider 6 may have a first slot 65 and a second slot 66.

[0185] For example, the first slot 65 may be formed on the bottom surface of the first sliding groove portion 61. The first slot 65 may be a through groove. The first slot 65 may extend along the Y direction. The length of the first slot 65 and the length of the first sliding groove portion 61 may be substantially the same.

[0186] For example, the second slot 66 can be formed on the bottom surface of the first driving part 62. The second slot 66 can be a through slot. The second slot 66 can extend along the Y direction. The length of the second slot 66 and the length of the first driving part 62 can be substantially the same. Since the lengths of the first driving part 62 and the first sliding part 61 are substantially the same, the lengths of the first slot 65 and the second slot 66 are substantially the same, and the first slot 65 and the second slot 66 are parallel to each other.

[0187] At this time, the sidewall of the first slot 65 near the first connecting portion 63, the sidewall of the second slot 66 near the first connecting portion 63, and the first connecting portion 63 can form a sliding structure. It is understood that the side of the first slot 65 away from the first connecting portion 63 may not have a sidewall, so as to facilitate the thinning of the first sliding groove portion 61.

[0188] In some other embodiments, the first slider 6 may not have a first slot 65 and a second slot 66.

[0189] In some embodiments, the lifting mechanism 10 may further include a second sliding member 7.

[0190] For example, the second slider 7 may include a second sliding groove portion 71, a second driving portion 72, and a second connecting portion 73. The second sliding groove portion 71, the second connecting portion 73, and the second driving portion 72 may be connected sequentially. The second sliding groove portion 71 and the second driving portion 72 may be disposed opposite to each other, and the second sliding groove portion 71 and the second driving portion 72 may be spaced apart.

[0191] For example, the second slide 711 can be a straight slide, meaning that the extension path of the second slide 711 is a straight line, and in this case, the length direction of the second slide 711 is the same as the extension direction. In some other examples, the second slide 711 can be a curved slide, meaning that the extension path of the second slide 711 is a curve, and in this case, the length direction of the second slide 711 can be the line connecting the start and end points of the second slide 711.

[0192] For example, the second connecting part 73 can together with the second driving part 72 and the second sliding part 71 to form a space 74.

[0193] In some examples, the second slide portion 71 may have a second slide groove 711. The second slide groove 711 may have a second sliding surface 7111. The second slide portion 71 may also have a second stop groove 712.

[0194] In some examples, the second drive unit 72 may have a second drive slot 721.

[0195] In some examples, the second slider 7 may have a third slot 75 and a fourth slot 76. For example, the third slot 75 may be formed on the bottom surface of the second slide portion 71. The fourth slot 76 may be formed on the bottom surface of the second drive portion 72.

[0196] In this embodiment, the structure of the second slider 7 can be similar to that of the first slider 6. The structure of the second slider 7 can refer to the relevant settings of the first slider 6. This embodiment will not elaborate further on this.

[0197] Please refer to Figure 18, which is a cross-sectional schematic diagram of a portion of the structure of the lifting mechanism 10 shown in Figure 6 in some embodiments.

[0198] In some embodiments, the first slider 6 is slidably connected to the base 1. The first slider 6 is capable of sliding relative to the base 1 along a first direction (i.e., the Y direction).

[0199] For example, the first sliding groove portion 61, the first driving portion 62, and the first connecting portion 63 are slidably connected to the groove wall of the first guide groove 118. At this time, the first sliding member 6 and the base 1 can have a large contact area, which is beneficial to reducing friction; and the first sliding groove portion 61 can guide the first sliding groove portion 61 and the first driving portion 62, which is beneficial to improving the stability of the first sliding groove portion 61 and the first driving portion 62 when moving relative to the first guide groove 118.

[0200] For example, the first sliding groove portion 61 is slidably connected to one side wall of the first guide groove 118, the first driving portion 62 is slidably connected to the other side wall of the first guide groove 118, and the first connecting portion 63 is located between the slide rail portion 122a of the first limiting member 12a and the bottom wall surface of the base 11. The first connecting portion 63 is at least partially located in the first guide groove 118, and the first connecting portion 63 is slidably connected to the side wall of the first guide groove 118. The slide rail portion 122a of the first limiting member 12a is located between the first sliding groove portion 61 and the first driving portion 62. At this time, the width direction of the first sliding member 6 is constrained by the slide rail portion 122a of the first limiting member 12a, and the height direction of the first sliding member 6 is constrained by the base 1 and the slide rail portion 122a of the first limiting member 12a, so the first sliding member 6 can slide along its length direction (first direction).

[0201] For example, the slide rail portion 122a of the first limiting member 12a may be located between the walls of the space 64. The slide rail portion 122a of the first limiting member 12a is slidably connected to the wall of the space 64, but is not strictly limited thereto. It is easy to understand that the first groove portion 61 and the first drive portion 62 of the first sliding member 6 are located on both sides of the slide rail portion 122a of the first limiting member 12a.

[0202] For example, the first slot 65 can be connected to the first protrusion 1181 of the first guide groove 118, and the first slot 65 can slide relative to the first protrusion 1181. The second slot 66 can be connected to the second protrusion 1182 of the first guide groove 118, and the second slot 66 can slide relative to the second protrusion 1182.

[0203] In this example, an external force drives the first driving part 62 to move along the first direction, which in turn causes the first sliding member 6 to move along the first direction. By setting the first limiting member 12a and the first guide groove 118, and by setting the structure of the first sliding member 6, the first connecting part 63 is located in the first guide groove 118. The first guide groove 118 guides the first sliding member 6 so that the first sliding member 6 moves more accurately along the first direction.

[0204] Furthermore, the first connecting portion 63 is located between the slide rail portion 122a of the first limiting member 12a and the base 11, thus the first limiting member 12a and the first guide groove 118 can limit the height direction (Z direction) of the first sliding member 6; and the slide rail portion 122a of the first limiting member 12a is located in the gap space 64, so the first limiting member 12a can limit the width direction (X direction) of the first sliding member 6, which also improves the utilization rate of the space in the height direction (Z direction) and makes the structure more compact. Furthermore, the first sliding groove portion 61 and the first driving portion 62 are located on both sides of the slide rail portion 122a. External force can drive the first driving portion 62 on one side of the slide rail portion 122a. Since the first driving portion 62 and the first sliding groove portion 61 can move synchronously along the first direction, when the first sliding groove portion 61 is connected to other components, the first sliding groove portion 61 can generate an interaction force with other components, thereby causing the driving force to pass through the first limiting member 12a. This example achieves the constraint of the first sliding member 6 and the power transmission of the first sliding member 6 on both sides of the first limiting member 12a through a clever and simple structure, and improves the space utilization, which is conducive to the miniaturization design of the lifting mechanism 10.

[0205] Furthermore, the first protrusion 1181 is disposed within the first slot 65 and can slide within the first slot 65, and the second protrusion 1182 is disposed within the second slot 66 and can slide within the second slot 66. Since the first slot 65 slidably connects to the first protrusion 1181 and the second slot 66 slidably connects to the second protrusion 1182, the first sliding member 6 can be further constrained in its width direction. Moreover, the first slot 65 and the second slot 66 have a relatively long length, and the contact area between the first slot 65 and the second slot 66 and the first guide groove 118 is larger, thereby making it less likely for the first connecting member 15 to deflect or wobble when it is subjected to force, thus improving the accuracy and stability of the first connecting member 15 sliding along the first direction.

[0206] For example, the surface of the first slider 6 facing the receiving area 114 may be flush with the surface of the base plate 111 facing the receiving area 114.

[0207] It is understandable that when installing the first sliding member 6 on the base 1, the first sliding member 6 can be placed on the base 11 first, and then the first limiting member 12a can be fixed to the corresponding position on the base 11 to achieve the installation of the first sliding member 6.

[0208] In some embodiments, when the lifting mechanism 10 includes a second sliding member 7, the second sliding member 7 is slidably connected to the base 1. The second sliding member 7 is capable of sliding relative to the base 1 along a first direction. This first direction may be parallel to the Y direction. The specific connection structure between the second sliding member 7 and the base 1 can be referenced to the connection scheme between the first sliding member 6 and the base 1, and will not be elaborated further in this embodiment.

[0209] For example, the first slider 6 and the second slider 7 may be substantially centrosymmetric, wherein the axis of symmetry may be the central axis of the base 1. In some other embodiments, the first slider 6 and the second slider 7 may be substantially non-centrosymmetric.

[0210] Please refer to Figures 19 and 20. Figure 19 is a structural schematic diagram of the drive component 3 shown in Figure 8 in some embodiments; Figure 20 is an exploded structural schematic diagram of the first drive component 31 shown in Figure 19.

[0211] In some embodiments, the drive assembly 3 may further include a first drive assembly 31. The first drive assembly 31 may include a first drive mechanism 311, a first drive bracket 312, a first screw 313, a first guide rod 314, and a first drive block 315.

[0212] For example, the first driving mechanism 311 may be a micro motor, an ultrasonic motor, etc., and this embodiment does not strictly limit it.

[0213] For example, the first drive bracket 312 may form a mounting space 3121. The first drive bracket 312 may have a first mounting hole 3122 and a second mounting hole 3123, which may be through holes for ease of fabrication. For example, the first drive bracket 312 may include a bottom and a side, which are fixedly connected. The bottom and the side together enclose the mounting space 3121, which may be an open space. The first mounting hole 3122 and the second mounting hole 3123 may be formed on the side.

[0214] For example, the first screw 313 may include a first end 3131, a threaded portion 3132, and a second end 3133. The first end 3131, the threaded portion 3132, and the second end 3133 are sequentially fixedly connected. The outer surface of the threaded portion 3132 may be formed with an external thread.

[0215] For example, the first guide rod 314 can be a cylindrical rod-shaped structure.

[0216] For example, the first drive block 315 may have a threaded hole 3151 and a sliding hole 3152. The threaded hole 3151 and the sliding hole 3152 may each be a cylindrical hole, and their axes may be parallel. The first drive block 315 may include a transmission part 3153, which may protrude, and the protrusion direction of the transmission part 3153 may be perpendicular to the axial direction of the threaded hole 3151. For example, the axial direction of the threaded hole 3151 may be parallel to the Y direction, and the protrusion direction of the transmission part 3153 may be parallel to the X direction.

[0217] In some embodiments, a first drive mechanism 311 is fixedly connected to a first drive bracket 312. A first screw 313 is rotatably connected to the first drive bracket 312, and the output shaft of the first drive mechanism 311 is coaxial with and fixedly connected to the first screw 313, so that the first drive mechanism 311 drives the first screw 313 to rotate. A first guide rod 314 is mounted on the first drive bracket 312, and the axis of the first guide rod 314 may be parallel to the axis of the first screw 313. A first drive block 315 is threadedly connected to the first screw 313, and the first drive block 315 is slidably connected to the first screw 313. In this embodiment, the first drive mechanism 311 can drive the first screw 313 to rotate, and the first screw 313 drives the first drive block 315 to move linearly by rotating. The first guide rod 314 guides the movement of the first drive block 315, so that the first drive block 315 can move linearly.

[0218] For example, the first drive mechanism 311 can be fixedly connected to the side of the first drive bracket 312 and located outside the mounting space 3121. Most of the structure of the first screw 313 can be located in the mounting space 3121, the first end 3131 of the first screw 313 is used for transmission connection with the first drive mechanism 311, and the second end 3133 of the first screw 313 is located in the first mounting hole 3122. Most of the structure of the first guide rod 314 can be located in the mounting space 3121, the first guide rod 314 can pass through the second mounting hole 3123 and be fixedly connected to the hole wall of the second mounting hole 3123. The threaded hole 3151 of the first drive block 315 can be threadedly connected to the threaded portion 3132 of the first screw 313, and the sliding hole 3152 of the first drive block 315 can be slidably connected to the first guide rod 314; the transmission portion 3153 of the first drive block 315 can face the outside of the mounting space 3121.

[0219] In some embodiments, the driving component 3 may further include a second driving component 32.

[0220] For example, the second drive assembly 32 may include a second drive mechanism 321, a second drive bracket 322, a second screw 323, a second guide rod 324, and a second drive block 325. For instance, the second drive block 325 may have a transmission part 3253. The structure of the second drive assembly 32 may be substantially the same as that of the first drive assembly 31. The components of the second drive assembly 32 and the connection methods of each component can refer to the relevant scheme of the first drive assembly 31, which will not be described in detail in this embodiment.

[0221] Please refer to Figure 21, which is a structural schematic diagram of part of the lifting mechanism 10 shown in Figure 6.

[0222] In some embodiments, the first driving component 31 is fixedly mounted on the base 1, and the first driving component 31 is tractively connected to the first sliding member 6. The first driving component 31 is capable of driving the first sliding member 6 to slide along a first direction.

[0223] For example, the first drive mechanism 311 can be fixed to the first mounting slot 1121 (see Figure 9), and the first drive bracket 312 can be fixed to the second mounting slot 1122 (see Figure 9). The axes of the first screw 313 and the first guide rod 314 can be parallel to the Y direction, thereby enabling the first drive block 315 to move along the Y direction. In some examples, the first drive mechanism 311 can be fixedly connected to the base 1 by fasteners, but this is not strictly limited.

[0224] For example, the transmission part 3153 of the first drive block 315 of the first drive assembly 31 can be inserted into the first drive groove 621 of the first slider 6 (refer to FIG. 16) so that the first drive block 315 is engaged with the first drive groove 621. The transmission part 3153 can abut against at least one of the two side walls of the first drive groove 621. When the first drive block 315 moves along the Y direction (first direction), it can synchronously drive the first slider 6 to move along the Y direction (first direction) through the groove wall of the first drive groove 621.

[0225] In this embodiment, the first driving block 315 is engaged with the first driving groove 621, so that the first driving block 315 can drive the first sliding member 6 to move along the first direction. The connection structure is simple and facilitates the transmission connection between the first driving component 31 and the first sliding member 6 during assembly.

[0226] In some embodiments, when the lifting mechanism 10 includes a second drive assembly 32, the second drive assembly 32 is fixedly mounted on the base 1 and is convexly connected to the second sliding member 7. The second drive assembly 32 can drive the second sliding member 7 to slide along a first direction. For example, the second drive mechanism 321 can be fixed to the third mounting groove 1131 (refer to FIG. 9) so that the second drive block 325 is inserted into the second drive groove 721. The second drive bracket 322 can be fixed to the fourth mounting groove 1132 (refer to FIG. 9). The transmission part 3253 of the second drive block 325 of the second drive assembly 32 can be inserted into the second drive groove 721 of the second sliding member 7 (refer to FIG. 16). The specific connection method between the second drive assembly 32, the base 1, and the second sliding member 7 can refer to the connection scheme between the first drive assembly 31, the base 1, and the second sliding member 7, which will not be repeated in this embodiment.

[0227] In this embodiment, the second driving block 325 is engaged with the second driving groove 721, so that the second driving block 325 can drive the second sliding member 7 to move along the first direction. The connection structure is simple and facilitates the transmission connection between the second driving component 32 and the second sliding member 7 during assembly.

[0228] At this time, as mentioned above, since the first slider 6 and the second slider 7 can be centrally symmetrical, when the first driving component 31 drives the first slider 6 and the second driving component 32 drives the second slider 7, the sliding directions of the first slider 6 and the second slider 7 can be parallel and opposite.

[0229] Please refer to Figures 22 and 23. Figure 22 is an exploded structural diagram of the lifting component 2 shown in Figure 8 in some embodiments, and Figure 23 is a structural diagram of the lifting component 21 in Figure 22 in some embodiments.

[0230] In some embodiments, the lifting assembly 2 may include a lifting element 21.

[0231] In some embodiments, the lifting member 21 may include a sleeve 211, a guide sleeve 212, and a guide post 213. The guide sleeve 212 and the guide post 213 may be fixedly connected to the sleeve 211, that is, the guide sleeve 212 and the guide post 213 are formed in the lifting member 21.

[0232] For example, the sleeve 211 is generally a cover structure. For example, the sleeve 211 may include a top 2111 and a side 2112, the side 2112 being disposed around the top 2111, the top 2111 and the side 2112 forming a cover space. For example, the top 2111 may be generally a circular plate structure, and the side 2112 may be generally annular.

[0233] For example, the sleeve 211 may include a main body 2113 and a light-transmitting sheet 2114. The main body 2113 may have a light-transmitting hole 2115, located in the central region of the top side of the main body 2113, and the light-transmitting hole 2115 may be a circular through-hole. The light-transmitting sheet 2114 may be a circular thin sheet, and the area of ​​the light-transmitting sheet 2114 may be greater than or equal to the area of ​​the light-transmitting hole 2115. The light-transmitting sheet 2114 may be made of a transparent material to allow light to pass through. For example, the light-transmitting sheet 2114 may be made of glass, transparent plastic, or other materials. The light-transmitting sheet 2114 may be fixed to the main body 2113 and cover the light-transmitting hole 2115. In this example, by setting the structure of the sleeve 211, external light can be allowed to enter the sleeve, meeting the usage environment of the sleeve; and facilitating the assembly and forming of the sleeve.

[0234] For example, the guide sleeve 212 can be generally cylindrical. Most of the structure of the guide sleeve 212 can be located within the cover space of the sleeve 211. One end of the guide sleeve 212 can be fixed to the inner side of the top 2111, and the other end of the guide sleeve 212 can be a free end. The height of the guide sleeve 212 can be greater than the height of the sleeve 211, but is not strictly limited to this. The projection of the guide sleeve 212 in the Z direction can be located outside the projection of the light-transmitting hole 2115 in the Z direction, to avoid the guide sleeve 212 obstructing the light-transmitting hole 2115 in the Z direction.

[0235] The guide sleeve 212 may have a locking groove 2121 at its free end. The locking groove 2121 may be located on the outer surface of the guide sleeve 212 and may be annular.

[0236] The guide sleeve 212 can be hollow inside, forming a central hole 2122. The central hole 2122 can be cylindrical, and its height can be approximately the same as the height of the guide sleeve 212.

[0237] For example, the number of guide sleeves 212 can be multiple. For instance, the number of guide sleeves 212 can be eight, and the eight guide sleeves 212 can be divided into two groups, each group including four guide sleeves 212. The two groups of guide sleeves 212 can be arranged in two rows, but are not strictly limited to this.

[0238] For example, the guide post 213 can be generally cylindrical. Most of the structure of the guide post 213 can be located within the enclosure space. One end of the guide post 213 can be fixed to the inner side of the top 2111, and the other end can be a free end. The height of the guide post 213 can be greater than the height of the sleeve 211, but is not strictly limited to this. The projection of the guide post 213 in the Z direction can be located outside the projection of the light-transmitting hole 2115 in the Z direction to avoid obstructing the light-transmitting hole 2115 in the Z direction.

[0239] For example, the number of guide posts 213 can be multiple. For instance, the number of guide posts 213 can be six, and the six guide posts 213 can be divided into two groups, each group including three guide posts 213. The two groups of guide posts 213 can be arranged in two rows, but are not strictly limited to this.

[0240] For example, guide posts 213 and guide sleeves 212 can be arranged alternately at intervals.

[0241] In some other embodiments, the guide post 213 and the guide sleeve 212 may have other numbers and arrangements, which are not strictly limited in this embodiment.

[0242] Please refer to Figures 22, 24 and 25. Figure 24 is a structural schematic diagram of the support member 22 shown in Figure 22 in some embodiments, and Figure 25 is a cross-sectional view of the support member shown in Figure 24 cut at DD.

[0243] In some embodiments, the lifting assembly 2 may include a support member 22.

[0244] In some embodiments, the support member 22 may be generally annular. For example, a hollow space 22c may be formed in the central region of the support member 22. The top and bottom surfaces of the support member 22 may be planar and parallel to each other, but are not limited thereto.

[0245] For example, the support member 22 may have a first slider 221. The first slider 221 may protrude toward the hollow space 22c. The first slider 221 may be generally cylindrical in shape.

[0246] The first slider 221 may have a third sliding surface 2211. The third sliding surface 2211 may be a plane. There may be two third sliding surfaces 2211, and the two third sliding surfaces 2211 may be arranged in parallel.

[0247] For example, the support member 22 may have a first guide block 222. The first guide block 222 may be arranged side by side with the first slider 221.

[0248] The first guide block 222 may have a first guide surface 2221, which may be opposite to and spaced apart from a third sliding surface 2211.

[0249] The first guide surface 2221 can be parallel to the third sliding surface 2211.

[0250] For example, the support member 22 may further include a second slider 223. The second slider 223 may protrude towards the hollow space 22c. The second slider 223 may be generally cylindrical. The second slider 223 may have a fourth sliding surface 2231. The fourth sliding surface 2231 may be planar. There may be two fourth sliding surfaces 2231, and the two fourth sliding surfaces 2231 may be arranged in parallel. The second slider 223 may be symmetrically arranged with the first slider 221, but this is not strictly limited.

[0251] For example, the support member 22 may have a second guide block 224. The second guide block 224 may be arranged side by side with the second slider 223.

[0252] The second guide block 224 may have a second guide surface 2241, which may be opposite to and spaced apart from a fourth sliding surface 2231.

[0253] The second guide surface 2241 can be parallel to the fourth sliding surface 2231.

[0254] For example, the support member 22 may have a first through hole 225. The first through hole 225 may be a cylindrical hole. The axis of the first through hole 225 may be parallel to the Z direction. There may be multiple first through holes 225, and the multiple first through holes 225 may be arranged at intervals on the support member 22.

[0255] The inner wall of the first through hole 225 is provided with a first support portion 2251. The first support portion 2251 protrudes from a portion of the inner wall of the first through hole 225 toward the hole axis, forming an annular structure, and the center of the annular structure forms a second through hole 2252. It can be understood that the second through hole 2252 is connected to the first through hole 225, and the diameter of the second through hole 2252 is smaller than that of the first through hole 225.

[0256] For example, the support member 22 may have a first fixing groove 226 and a second fixing groove 227. The opening direction of the first fixing groove 226 may face the top side of the support member 22. The opening direction of the second fixing groove 227 may face the bottom side of the support member 22. The first fixing groove 226 and the second fixing groove 227 are provided in a one-to-one correspondence and are connected, thereby allowing the top and bottom sides of the support member 22 to be connected. There may be multiple first fixing grooves 226 and second fixing grooves 227. For example, there may be eight first fixing grooves and eight second fixing grooves 227.

[0257] The cross-sectional area of ​​the first fixing groove 226 can be smaller than that of the second fixing groove 227, and since the first fixing groove 226 and the second fixing groove 227 are connected, the first fixing groove 226 and the second fixing groove 227 can form a stepped groove structure.

[0258] In some examples, the first fixing groove 226 may include a first fixing groove 226a and a first fixing groove 226b. The first fixing groove 226a in the support member 22 may be a circular groove, meaning the opening of the first fixing groove 226a on the top surface of the support member 22 is circular. The groove of the first fixing groove 226b may be a semi-circular groove, meaning the opening of the second fixing groove 226b on the top surface of the support member 22 is semi-circular, and the second fixing groove 226b communicates with the outer surface of the support member 22.

[0259] In some examples, the second fixing groove 227 can be a generally cylindrical groove, and the second fixing groove 227 can be a through groove. The second fixing groove 227 can have openings on the surface of the support 22 facing the hollow space 22c and the surface facing away from the hollow space 22c, so that the second fixing groove 227 has a larger diameter to facilitate the installation of other components of larger size.

[0260] For example, the first fixing groove 226 and the first through hole 225 of the support member 22 can be arranged alternately in sequence.

[0261] For example, the support member 22 may have a relief groove 228. The opening of the relief groove 228 faces the top side of the support member 22. The relief groove 228 is a through groove connecting the side of the relief groove 228 facing the hollow space 22c and the side facing away from the hollow space 22c. For example, the number of relief grooves 228 may be two.

[0262] In some examples, the material of the support member 22 may be metal or plastic, and this embodiment is not strictly limited to it.

[0263] In some examples, the support member 22 can be a single-piece structural component to improve its structural strength. In other embodiments, the support member 22 can also be formed by assembling multiple parts.

[0264] In some examples, the support member 22 can be approximately symmetrical to ensure more balanced stress distribution and easier fabrication. In other embodiments, the support member 22 can also be asymmetrical.

[0265] In some embodiments, the support member 22 may include a first portion 22a and a second portion 22b, which are fixedly connected. The first slider 221, the first guide block 222, the second slider 223, and the second guide block 224 may be formed in the first portion 22a, and the first through hole 225, the first fixing groove 226, and the second fixing groove 227 may be formed in the second portion 22b. A clearance groove 228 may be formed at the connection between the first portion 22a and the second portion 22b.

[0266] For example, there can be two first parts 22a and two second parts 22b. The first parts 22a and the second parts 22b are alternately fixedly connected to form a ring-shaped support 22. The two first parts 22a can be arranged opposite each other, and the two second parts 22b can also be arranged opposite each other.

[0267] For example, the number of first through holes 225 can be six, with three first through holes 225 located in one first portion 22a and the other three first through holes 225 located in another first portion 22a. The number of first fixing slots 226 and second fixing slots 227 are eight each, with four first fixing slots 226 and four second fixing slots 227 located in one first portion 22a and the other four first fixing slots 226 and four second fixing slots 227 located in another first portion 22a.

[0268] For example, the first slider 221 and the first guide block 222 can be formed in one second part 22b, and the second slider 223 and the second guide block 224 can be formed in another second part 22b.

[0269] For example, there can be two clearance slots 228. One clearance slot 228 is located at the junction of a first part 22a and a second part 22b, and the other clearance slot 228 is located at the junction of another first part 22a and another second part 22b.

[0270] Please refer to Figure 22. In some embodiments, the lifting assembly 2 may also include an elastic element 23.

[0271] For example, the elastic element 23 is capable of elastic deformation when subjected to force. For instance, the elastic element 23 can be a spring. In some other embodiments, the elastic element 23 can also be other elastic components such as a sheet.

[0272] For example, the number of elastic elements 23 can be multiple. For instance, the number of elastic elements 23 can be 6.

[0273] In some embodiments, the lifting assembly 2 may also include a latch 24.

[0274] For example, the fastener 24 may be made of an elastic material. The fastener 24 has the ability to deform elastically. For example, the material of the fastener 24 may be metal, and the fastener 24 may be generally a ring-shaped member with a notch. In some other embodiments, the fastener 24 may also be made of materials such as rubber.

[0275] In some embodiments, the lifting assembly 2 may also include a mounting element 25.

[0276] For example, mounting piece 25 can be used to mount a magnet (not shown).

[0277] In some other embodiments, the lifting assembly 2 may only include the lifting member 21, or the lifting assembly 2 may include more or fewer components, which will not be described in detail in this embodiment.

[0278] Please refer to Figures 23, 24 and 26. Figure 26 is a cross-sectional schematic diagram of the lifting mechanism 10 shown in Figure 8 in some embodiments.

[0279] In some embodiments, the lifting member 21 and the support member 22 can be elastically connected.

[0280] For example, the lifting member 21 and the support member 22 can be arranged along the Z direction. The projection of the lifting member 21 in the Z direction can cover the projection of the support member 22 in the Z direction. For example, in the Z direction, the projection of the top 2111 of the lifting member 21 covers the projection of the support member 22, and the projection of the light-transmitting hole 2115 does not intersect with the projection of the support member 22, that is, the projection of the support member 22 is located between the projection of the side portion 2112 and the projection of the light-transmitting hole 2115. At this time, when the lifting member 21 and the support member 22 move relative to each other, the support member 22 can retract to the inside of the lifting member 21 without blocking the space of the light-transmitting hole 2115, occupying less space in the inner side of the lifting member 21, thereby making full use of space and improving the compactness of the lifting assembly 2.

[0281] For example, the free end of the guide sleeve 212 can pass through the first fixing groove 226 and is at least partially located in the second fixing groove 227; the latching member 24 is located in the second fixing groove 227, and the latching member 24 is engaged with the locking groove 2121 of the guide sleeve 212. The latching member 24 is fixedly connected to the guide sleeve 212, and the latching member 24 abuts against the support member 22. The guide sleeve 212 can be slidably connected to the groove wall of the first fixing groove 226, and the support member 22 can move relative to the guide sleeve 212 in the Z direction. It is understood that when the latching member 24 is engaged with the guide sleeve 212, its outer diameter can be larger than the aperture of the first fixing groove 226 to prevent the guide sleeve 212 from disengaging from the support member 22. In this example, the snap fastener 24 is fixed to the guide sleeve 212, thereby preventing the guide sleeve 212 from coming out of the first fixing groove 226 of the support member 22 and ensuring the reliability of the support member 22 installation; in addition, the snap fastener 24 is fixedly connected to the guide sleeve 212 by snap-fit, which is more convenient during installation and thus facilitates assembly.

[0282] For example, the guide post 213 passes through the first through hole 225 of the support member 22; the elastic member 23 is sleeved on the guide post 213, one end of the elastic member 23 abuts against the inner wall of the top 2111 of the sleeve 211, and the other end abuts against the first support portion 2251, so that the support member 22 abuts against the buckle member 24, thereby abutting the support member 22 against the lifting member 21. The end of the guide post 213 located in the first through hole 225 can be located in the second through hole 2252 and slidably connected to the wall of the second through hole 2252.

[0283] For example, the mounting member 25 is fixedly installed on the inner wall of the lifting member 21 and extends from the bottom side of the lifting member 21. Two mounting members 25 may be symmetrically installed on the lifting member 21, but this is not strictly limited to this.

[0284] As shown in Figure 26, the elastic element 23 is elastically connected between the lifting element 21 and the supporting element 22. When the elastic element 23 is at its first length, the lifting element 21 and the supporting element 22 abut against each other. When the length of the elastic element 23 is less than the first length, the lifting element 21 moves closer to the supporting element 22 along the second direction. When the elastic element 23 has the first length, it is compressed, and the elastic force of the elastic element 23 causes the guide sleeve 212 and the supporting element 22 to tend to move away from each other. Due to the obstruction of the buckle 24, the buckle 24 abuts against the supporting element 22, thereby keeping the guide sleeve 212 and the supporting element 22 relatively fixed.

[0285] When the force between the lifting member 21 and the support member 22 is greater than the elastic force of the elastic member 23, the elastic member 23 is further compressed to a length less than the first length. During the compression of the elastic member 23, the support member 22 and the lifting member 21 move towards each other in the Z direction.

[0286] In this embodiment, by elastically connecting the lifting member 21 and the support member 22, the lifting member 21 and the support member 22 can remain relatively fixed, thus making the lifting assembly 2 a whole; alternatively, the lifting member 21 and the support member 22 can be movably connected, allowing them to move relative to each other. When the lifting member 21 and the support member 22 are relatively fixed, the elastic member 23 provides support between them; when the lifting member 21 and the support member 22 move relative to each other, the elastic member 23 provides a buffering effect.

[0287] Since the guide sleeve 212 is slidably connected to the first fixing groove 226 of the support member 22, the guide sleeve 212 has a guiding function for the movement of the support member 22.

[0288] Since the elastic element 23 is sleeved on the guide post 213 and the guide post 213 is slidably connected to the second through hole 2252 of the support member 22, when the lifting member 21 and the support member 22 move relative to each other, the elastic element 23 undergoes elastic deformation. The guide post 213 can constrain the deformation direction of the elastic element 23, so that the elastic element 23 mainly deforms along the second direction (Z direction). Therefore, the guide post 213 has a guiding effect on the deformation of the elastic element 23, making the deformation of the elastic element 23 more uniform. Furthermore, since the guide post 213 passes through the support member 22, the guide post 213 can guide the relative movement between the support member 22 and the lifting member 21, making the movement of the lifting member 21 more stable.

[0289] Please refer to Figures 8 and 27 in conjunction with Figure 27, which is a structural schematic diagram of the flexible member 8 shown in Figure 8 in some embodiments.

[0290] In some embodiments, the lifting mechanism 10 may further include a flexible member 8. The flexible member 8 may include a first annular portion 81, a deformable portion 82, and a second annular portion 83. The first annular portion 81, the deformable portion 82, and the second annular portion 83 are sequentially and fixedly connected.

[0291] For example, the flexible member 8 can be a ring-shaped thin-walled structural member. A first annular portion 81 surrounds a deformable portion 82, and a second deformable portion 82 surrounds the first annular portion 81. For example, the first annular portion 81 can be a generally annular plate-like structure. The second annular portion 83 can also be a generally annular plate-like structure. The inner diameter of the first annular portion 81 can be larger than the outer diameter of the second annular portion 83. The top end of the deformable portion 82 is connected to the inner circular surface of the first annular portion 81, and the bottom end of the deformable portion 82 is connected to the outer circular surface of the second annular portion 83.

[0292] Please refer to Figure 28, which is a structural schematic diagram of the exterior component 4 shown in Figure 8 in some embodiments.

[0293] In some embodiments, the exterior component 4 may have a second clearance hole 41, which may be a through hole. The second clearance hole 41 may be located on the top of the exterior component 4. The exterior component 4 has a connecting surface 42, which may be an annular surface.

[0294] For example, the outer part 4 may include an outer part 43, a skirt part 44, and a mating part 45. The outer part 43 may be generally cylindrical, a second clearance hole 41 may be formed in the outer part 43, and a connecting surface 42 may be formed on the inner surface of the outer part 43. The skirt part 44 may be generally annular plate-like. The skirt part 44 may be fixedly connected to the bottom end of the outer part 43 and surround the outer part 43. The mating part 45 may be fixed to the skirt part 44 and may have a second connecting hole 46. There may be multiple mating parts 45, which may be arranged at intervals along the circumference of the skirt part 44; each mating part 45 may have one or more second connecting holes 46.

[0295] For example, the mating part 45 may include mating part 45a and mating part 45b. The mating part 45a has one second connecting hole 46, and the mating part 45b has two second connecting holes 46. There are two mating parts 45a and two mating parts 45b, and the mating parts 45a and 45b are arranged alternately.

[0296] Please refer to Figure 29, which is a cross-sectional schematic diagram of a portion of the lifting mechanism 10 shown in Figure 6 in some embodiments.

[0297] In some embodiments, the flexible component 8 can be fixedly connected to the lifting assembly 2 and the exterior component 4.

[0298] For example, the first annular portion 81 of the flexible member 8 can be fixedly connected to the connecting surface 42 of the outer appearance member 4, and the second annular portion 83 of the flexible member 8 can be fixedly connected to the bottom end of the lifting member 21. The connection between the first annular portion 81 and the outer appearance member 4 can be a sealed connection, and the connection between the second annular portion 83 and the lifting member 21 can be a sealed connection, so that the deformable portion 82 of the flexible member 8 can isolate the space on both sides.

[0299] For example, the lifting member 21 is at least partially located within the second clearance hole 41. For instance, the top 2111 of the lifting member 21 may be located within the second clearance hole 41 of the outer appearance member 4. The skirt portion 44 surrounds the lifting member 21. The outer appearance member 43 has a gap with the lifting member 21. For instance, there may be a gap between the hole wall of the second clearance hole 41 of the outer appearance member 4 and the outer wall of the lifting member 21 to prevent collision between the lifting member 21 and the outer appearance member 4 during relative movement, thereby facilitating the lifting and lowering of the lifting member 21.

[0300] When the flexible member 8 is not deformed under stress, the top surface 2111 of the lifting member 21 can be flush with the top surface of the outer member 4. When the flexible member 8 is subjected to stress, it can deform. For example, when there is a force that causes the lifting member 21 and the outer member 4 to move relative to each other in the Z direction, the flexible member 8 can deform while still fixing the lifting member 21 and the outer member 4. The lifting member 21 can rise and fall relative to the outer member 4, and the lifting member 21 can extend and retract from the second clearance hole 41. Since the deformable part 82 of the flexible member 8 can isolate the space on both sides, the flexible member 8 can prevent air, water, etc. from outside the outer member 4 from entering the inside of the lifting member 21 through the gap between the outer member 4 and the lifting member 21.

[0301] Please refer to Figure 30, which is a sectional view taken along section AA in Figure 6.

[0302] In some embodiments, the lifting assembly 2 can be movably connected to the base 1. In this case, the lifting assembly 2 can move up and down relative to the base 1 in the Z direction.

[0303] For example, the lifting assembly 2 and the base 1 can be arranged along the Z direction, which helps to reduce the area occupied by the lifting mechanism 10 in the direction perpendicular to the Z direction and facilitates the miniaturization of the lifting mechanism 10.

[0304] For example, a guide rod 5 is fixed to the base 1, and the guide rod 5 is fitted into the central hole 2122 of the guide sleeve 212 (refer to Figure 27). The guide rod 5 is slidably connected to the wall of the central hole 2122; that is, the guide rod 5 and the guide sleeve 212 form a guide structure. At this time, the guide rod 5 and the guide sleeve 212 can move relative to each other in the Z direction. When the lifting component 21 moves relative to the base 1, the guide rod 5 and the guide sleeve 212 slide relative to each other. The guide structure constrains the lifting component 2, giving the lifting component 2 a degree of freedom in the Z direction. The guide structure is used to guide the relative movement of the base 1 and the lifting component 2 (lifting component 21).

[0305] Since the guide sleeve 212 passes through the first fixing groove 226 of the support member 22, and the guide sleeve 212 is slidably connected to the first fixing groove 226, the guide sleeve 212 not only has the guiding function between the lifting member 21 and the support member 22, but also has the guiding function between the base 1 and the lifting member 21. It is equivalent to reusing the guide sleeve 212, which can reduce the swaying when the base 1, the lifting member 21, and the support member 22 move relative to each other, and make the guidance more accurate; it also reduces the setting of guiding components and simplifies the structure of the lifting mechanism 10.

[0306] When there are multiple guide rods 5 and guide sleeves 212, the number of guide rods 5 and guide sleeves 212 can be the same, and they can be set in a one-to-one correspondence. In this case, the guide rods 5 and guide sleeves 212 are equivalent to forming multiple sets of guide structures. The multiple sets of guide structures can be arranged around the Z direction, and the multiple sets of guides can guide the base 1 and the lifting component 21 from multiple points, reducing the deflection and torsion of the lifting component 21 relative to the base 1, thereby achieving higher guiding accuracy.

[0307] For example, a position sensor (not shown) fixed on connector 15 can be positioned opposite a magnet (not shown) on mounting 25 (see Figure 26). The position sensor can detect changes in the position of the magnet, thereby detecting the relative position of lifting member 21 and base 1. For instance, the position sensor can be fixed to connector 15 having two first connection holes 152 (see Figure 15).

[0308] In some embodiments, the exterior component 4 may be fixedly connected to the base 1.

[0309] For example, the exterior component 4 and the base 1 can be arranged along the Z direction, so that the exterior component 4 can protect the base 1 and the lifting assembly 2.

[0310] For example, the mating portion 45 of the outer part 4 is fixedly connected to the connecting member 15 of the base 1. The second connecting hole 46 of the mating portion 45 (see Figure 28) can mate with the first connecting hole 152 of the connecting member 15 (see Figure 14), and the connection can be secured by fasteners. The fixed connection between the outer part 4 and the base 1 is reliable and easy to install. In this way, the connecting member 15 and the mating portion 45 can not only be fixedly connected to securely connect the outer part 4 and the base 1, but the connecting member 15 can also be used to securely mount the position sensor, thereby reducing the number of components in the lifting mechanism 10 and simplifying its structure.

[0311] Please refer to Figures 30 to 32. Figure 31 is a schematic diagram of a portion of the lifting mechanism 10 shown in Figure 6 in some embodiments, and Figure 32 is a cross-sectional view taken along point BB in Figure 6.

[0312] In some embodiments, the lifting assembly 2 may be driveably connected to the first sliding member 6.

[0313] For example, the first slider 221 of the support member 22 can be located within the first groove 611, and the first slider 221 is slidably connected to the first groove 611. For instance, the third sliding surface 2211 of the first slider 221 (refer to Figure 25) can be slidably connected to the first sliding surface 6111 of the first groove 611. The first slider 221 and the first groove 611 are in surface contact, which helps to reduce the contact stress during the sliding process and improve the stability of the sliding.

[0314] In this configuration, a portion of the support member 22 can be located within the space 64 of the first sliding member 6 (refer to Figure 16). For example, the second part 22b of the support member 22 can be located within the space 64 of the first sliding member 6. In this case, since the support member 22 is annular, the space 64 of the first sliding member 6 can avoid the support member 22, thereby reusing the space in the second direction (Z direction) and improving the space utilization of the lifting mechanism 10.

[0315] As mentioned above, the first sliding member 6 is slidably connected to the base 1, and the first sliding member 6 can slide relative to the base 1 in a first direction; the lifting assembly 2 is slidably connected to the base 1, and the lifting assembly 2 can rise and fall relative to the base 1 in a second direction.

[0316] The first groove 611 extends at an angle to the first direction. The angle α between the length extension direction of the first groove 611 and the first direction satisfies: 0° <a<90°。

[0317] For example, the first direction can be the Y direction, the second direction can be the Z direction, and the extension direction of the first slide groove 611 can be between the first and second directions, that is, the first and second directions are perpendicular. In this case, the first sliding member 6 moves relative to the base 1 along the first direction (Y direction), the first slide groove 611 of the first sliding member 6 moves relative to the first slider 221 of the lifting assembly 2 along the extension direction of the first slide groove 611, and the base 1 moves relative to the lifting assembly 2 along the second direction (Z direction). The relative movements between the base 1, the first sliding member 6, and the lifting assembly 2 are relatively simple and do not generate additional movements in other directions, thus making the movement more reliable and simplifying the structural complexity of the lifting mechanism 10.

[0318] When the first sliding member 6 slides along the first direction, the first slider 221 slides relative to the first slide groove 611, and the lifting component 2 moves closer to or away from the base 1 along the second direction, which is different from the first direction.

[0319] It is understandable that the direction of movement of the first sliding member 6 can be determined by the guide structure between the first sliding member 6 and the base 1. For example, as mentioned above, the first limiting member 12a of the base 1 constrains the first sliding member 6, so that the first sliding member 6 has a degree of freedom along the first direction (Y direction), and the first sliding member 6 can move along the first direction after being driven by the driving force.

[0320] It is understandable that the direction of movement of the lifting component 2 can be determined by the guide structure between the lifting component 2 and the base 1. For example, as mentioned above, the guide rod 5 of the base 1 constrains the guide sleeve 212 of the lifting component 21, so that the lifting component 21 (lifting component 2) has a degree of freedom in the second direction (Z direction), and the lifting component 21 (lifting component 2) can move in the second direction (Z direction) after being driven by the driving force.

[0321] In this embodiment, by setting the extension direction of the first slide groove 611 at an angle to the first direction (Y direction), and by constraining the lifting assembly 2 on the base 1, when the first sliding member 6 moves along the first direction, the first slide groove 611 provides a supporting force along the second direction and a frictional force along the groove wall of the first slide groove 611 to the first slider 221. This supporting force drives the first slider 221 to move up and down along the second direction, thereby causing the lifting assembly 2 to move up and down along the second direction. This embodiment transforms the movement of the first sliding member 6 along the first direction into the movement of the lifting assembly 2 along the second direction, which is beneficial for flexibly setting the structure of the lifting mechanism 10 and for the thinner design of the lifting mechanism 10. By allowing the lifting assembly 2 to move up and down along the second direction, the distance between the lifting assembly 2 and the base 1 can be increased or decreased, thereby increasing or decreasing the space between the inner side of the lifting assembly 2 and the base 1, which helps the lifting mechanism 10 adapt to different usage environments.

[0322] For example, when the lifting mechanism 10 is applied to electronic devices, after the lifting component 2 is raised relative to the base 1, it is beneficial for the camera module inside the lifting component 2 to take pictures and images. When the lifting component 2 is retracted relative to the base 1, the lifting mechanism 10 has a smaller volume, which can reduce the collision with the lifting mechanism 10 and make the electronic device more aesthetically pleasing.

[0323] In this example, as described above, the first slider 221 can be formed on the lifting assembly 2, and the first groove 611 can be formed on the first sliding member 6. The first sliding member 6 is the active component, and the first slider 221 is the driven component. When the first groove 611 and the first slider 221 move relative to each other, the point where the first groove 611 exerts a force on the first slider 221 is approximately located on the first slider 221. Since the position of the first slider 221 perpendicular to the second direction (Z direction) remains unchanged, the force position of the lifting assembly 2 remains basically unchanged, the force is relatively stable, the lifting assembly 2 is not easily deflected during lifting, and the lifting process is also relatively stable.

[0324] In some other examples, the first slider 221 may be formed on the first slider 6, and the first groove 611 may be formed on the lifting assembly 2. In other words, one of the lifting assembly 2 and the first slider 6 may include the first slider 221, and the other may include the first groove 611, with the first slider 221 slidably connected within the first groove 611.

[0325] In some embodiments, as described above, the first sliding groove 611 is a straight sliding groove. At this time, the relative movement path of the first sliding groove 611 and the first slider 221 is a straight line. When the first sliding groove 611 moves at a constant speed, the force magnitude and the lifting speed of the first slider 221 are both linear. In some other embodiments, when the first sliding groove 611 is a curved sliding groove, the relative movement path of the first sliding groove 611 and the first slider 221 is a curve. When the first sliding groove 611 moves at a constant speed, the force magnitude and the lifting speed of the first slider 221 are both non-linear. At this time, by designing the shape of the first sliding groove 611, the first slider 221 can have a corresponding movement process to adapt to different application environments.

[0326] In some embodiments, referring to FIG. 31, as described above, the lifting mechanism 10 may have a second sliding member 7. The second slider 223 of the support member 22 (please refer to FIG. 29) is slidably connected to the second sliding groove 711 of the second sliding member 7. At this time, the second sliding member 7 is also used to drive the lifting assembly 2 to move. The first sliding member 6 and the second sliding member 7 work together, and the first sliding member 6 and the second sliding member 7 can be lifted and lowered synchronously. The first sliding member 6 and the second sliding member 7 have two driving positions for the lifting assembly 2, making the force on the lifting assembly 2 more balanced, which is beneficial to reducing the deflection of the lifting assembly 2, so that the lifting movement of the lifting assembly 2 is more stable.

[0327] Among them, when the first sliding member 6 and the second sliding member 7 are arranged in central symmetry. At this time, the second sliding groove 711 and the first sliding groove 611 can also be arranged in central symmetry; thus, it is easy to understand that the included angle b (refer to FIG. 16) between the length extension direction of the second sliding groove 711 and the first direction satisfies: 0° < b < 90°. At this time, when the first sliding member 6 and the second sliding member 7 drive the lifting assembly 2 to rise, the first sliding member 6 and the second sliding member 7 can move towards each other along the first direction (Y direction). When the first sliding member 6 and the second sliding member 7 drive the lifting assembly 2 to rise, the first sliding member 6 and the second sliding member 7 can move away from each other along the first direction (Y direction). The component force of the first sliding member 6 on the lifting assembly 2 along the second direction (Z direction) and the component force of the second sliding member 7 on the lifting assembly 2 along the second direction (Z direction) are in the same direction, so as to have a greater driving force on the lifting movement of the lifting assembly 2. The component force of the first sliding member 6 on the lifting assembly 2 along the first direction (Y direction) and the component force of the second sliding member 7 on the lifting assembly 2 along the first direction (Y direction) are in opposite directions; the opposite component forces form a torque around the second direction (Z direction) on the lifting assembly 2, and this torque is easily balanced by the sliding connection structure (i.e., the guiding structure) between the lifting assembly 2 and the base 1, so that the lifting assembly 2 is not easily deflected.

[0328] In some embodiments, referring to FIG30, as described above, the lifting mechanism 10 may have a first driving component 31 and a second driving component 32. The first driving component 31 can drive the first sliding member 6 along a first direction, and the second sliding member 7 can drive the second sliding member 7 along the first direction. Driving the first driving component 31 and the second driving component 32 respectively helps to improve the driving force. Since the first driving component 31 and the second driving component 32 can output driving force in the first direction, it is convenient to set the length direction of the first driving component 31 and the second driving component 32 as the first direction, thereby simplifying the arrangement of the first driving component 31 and the second driving component 32 and helping to reduce the thickness of the lifting mechanism 10 in the second direction.

[0329] Please refer to Figures 32 and 33. Figure 33 is a sectional view taken along the CC section in Figure 7.

[0330] In some embodiments, as described above, the end of the first slide groove 611 away from the base 1 along the second direction (Z direction) is connected to a first stop groove 612, and the extension direction of the first stop groove 612 is perpendicular to the second direction (Z direction). In this case, when the first slider 6 drives the lifting assembly 2 to rise, the lifting assembly 2 moves away from the base 1, and the first slider 221 rises relative to the first slide groove 611 in the Z direction. When the first slider 221 reaches its highest point, it can be located in the first stop groove 612. Since the first stop groove 612 is perpendicular to the Z direction, the first slider 221 cannot continue to rise or fall, thus limiting the first slider 221. Furthermore, when the lifting assembly 2 is subjected to an external force downward along the Z direction, the first slider 221 will not move relative to the first slide groove 611, thus locking the first slider 221, i.e., locking the lifting assembly 2; thereby preventing external forces from affecting the first driving assembly 31, which is beneficial for protecting the first driving assembly 31.

[0331] Similarly, referring to Figure 21, when the lifting mechanism 10 has a second drive component 32 and a second sliding member 7, the second drive component 32 can also be protected.

[0332] In some embodiments, the lifting mechanism 10 can switch between a retracted state and an extended state.

[0333] As shown in Figure 32, when the lifting mechanism 10 is in the retracted state, each component of the lifting mechanism 10 can be in its initial position. For example, the lifting member 21 can be located at the lowest point and flush with the outer member 4; the support member 22 can be located at the lowest point and can contact the base 11 of the base 1; the first slider 221 can be located at one end of the first slide groove 611 in the second direction (Z direction) near the base 1, and this end near the base 1 can be the lowest point of the first slide groove 611; the elastic member 23 is compressed and has a first length; the first sliding member 6 can be located at one side edge; and the flexible member 8 is in an undeformed state.

[0334] As shown in Figure 33, when the lifting mechanism 10 is in the extended state, each component of the lifting mechanism 10 can be in its end position. For example, the lifting member 21 can be located at the highest point and protrude relative to the outer appearance member 4; the relative position of the support member 22 and the lifting member 21 remains unchanged, the support member 22 is raised relative to the base 1 and can be located at the highest point; the first slider 221 can be located at the end of the first slide groove 611 away from the base 1 in the second direction (Z direction), and this end away from the base 1 can be the highest point of the first slide groove 611; the first slider 221 can be located at the first stop groove 612 and can abut against the groove wall of the first stop groove 612; the elastic member 23 is compressed and is at the first length; the first sliding member 6 can be located at the other edge; the flexible member 8 is deformed.

[0335] During the transition of the lifting mechanism 10 from the retracted state to the extended state, the first sliding member 6 moves along the first direction (Y direction) under the drive of the first drive assembly 31, causing the first slider 221 to slide relative to the first slide groove 611, and causing the first slider 221 to rise along the second direction (Z direction). Since the components of the lifting assembly 2 remain relatively fixed, the entire lifting assembly 2 rises along the first direction (Y direction). Additionally, the first guide block 222 can be slidably connected to the first sliding member 6, so that the first guide block 222 can assist in guiding the movement of the first sliding member 6 and the support member 22, thereby reducing swaying. It is understood that the transition of the lifting mechanism 10 from the extended state to the retracted state is the reverse of the transition from the retracted state to the extended state.

[0336] Please refer to Figures 34 and 35. Figure 34 is a structural schematic diagram of the lifting mechanism 10 shown in Figure 6 in some other embodiments, and Figure 35 is a cross-sectional view taken along EE in Figure 34.

[0337] In some embodiments, the lifting mechanism 10 may also be in a compressed state. The lifting mechanism 10 is capable of switching between an extended state and a compressed state.

[0338] As shown in Figure 35, when the lifting mechanism 10 is in the compressed state, the state of some components of the lifting assembly 2 changes compared to the extended state. For example, the lifting member 21 can be located at the lowest point and flush with the outer part 4; the support member 22 is located at the highest point relative to the base 1, and the distance between the support member 22 and the lifting member 21 in the second direction (Z direction) decreases; the elastic member 23 is further compressed, and the length of the elastic member 23 is less than the first length; the first sliding member 6 can be located at the other edge; the first slider 221 can be located at the highest point of the first slide groove 611, and the first slider 221 can be located at the first stop groove 612; the flexible member 8 is in an undeformed state.

[0339] When the lifting mechanism 10 is subjected to an external force such as collision or pressing, the external force acts on the lifting member 21. At this time, during the transition of the lifting mechanism 10 from the extended state to the compressed state, the first drive assembly 31, the first sliding member 6, and the support member 22 do not move. The lifting member 21 retracts relative to the support member 22 in the second direction, that is, the lifting member 21 descends relative to the support member 22. The elastic member 23 is further compressed by the force of the lifting member 21. The flexible member 8 returns to its undeformed state. Among them, since the first slider 221 is located in the first stop groove 612, the first slider 221 abuts against the groove wall of the first stop groove 612, so the first slider 221 cannot descend, and the support member 22 cannot descend either, thereby preventing the external force from being transmitted to the first drive assembly 31, which helps to protect the first drive assembly 31. In addition, the elastic member 23 plays a role in buffering and absorbing energy through deformation, so as to unload part of the force on the lifting member 21, thereby reducing the impact force on the lifting member 21 and protecting the lifting member 21 (lifting assembly 2).

[0340] In some other embodiments, the lifting mechanism 10 may not be in a compressed state, and the components of the lifting assembly 2 may not move relative to each other.

[0341] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of this application can be combined with each other, and any combination of features in different embodiments is also within the protection scope of this application. That is to say, the multiple embodiments described above can also be arbitrarily combined according to actual needs.

[0342] It should be noted that all the above figures are exemplary illustrations of this application and do not represent the actual size of the product. Furthermore, the dimensional proportions between the components in the figures are not intended to limit the actual product of this application.

[0343] The above are merely some embodiments and implementation methods of this application. The scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A lifting mechanism (10) characterized by, The base (1) comprises: a first sliding member (6) slidingly connected to the base (1), the first sliding member (6) being capable of sliding relative to the base (1) along a first direction; and a lifting assembly (2) slidingly connected to the base (1), the lifting assembly (2) being capable of lifting relative to the base (1) along a second direction; One of the lifting assembly (2) and the first sliding member (6) comprises a first sliding block (221), and the other comprises a first sliding groove (611), the first sliding block (221) being slidingly connected in the first sliding groove (611), and an included angle a between a length extension direction of the first sliding groove (611) and the first direction satisfying 0° < a < 90°; When the first sliding member (6) slides along the first direction, the first sliding block (221) slides relative to the first sliding groove (611), and the lifting assembly (2) approaches or moves away from the base (1) along the second direction, the second direction being different from the first direction. The first sliding groove (611) is formed in the first sliding member (6), and the first sliding block (221) is arranged on the lifting assembly (2); 2. The lifting mechanism (10) according to claim 1, characterized in that When the lifting assembly (2) is in a retracted state, the first sliding block (221) is located at one end of the first sliding groove (611) close to the base (1) along the second direction; When the lifting assembly (2) is in an extended state, the first sliding block (221) is located at one end of the first sliding groove (611) away from the base (1) along the second direction. The first sliding groove (611) has a first stop groove (612) connected to one end of the first sliding groove (611) away from the base (1) along the second direction, and when the lifting assembly (2) is in the extended state, the first sliding block (221) abuts against a groove wall of the first stop groove (612).

3. The lifting mechanism (10) according to claim 2, characterized in that The first sliding member (6) comprises a first sliding groove portion (61), a first driving portion (62) and a first connecting portion (63), the first sliding groove portion (61) and the first driving portion (62) are arranged opposite to each other, and the first connecting portion (63) connects the first sliding groove portion (61) and the first driving portion (62); and the first sliding groove (611) is formed in the first sliding groove portion (61).

4. The lifting mechanism (10) according to any one of claims 1 to 3, characterized in that The base (1) has a first guide groove (118) extending along the first direction, and at least a part of the first connecting portion (63) is located in the first guide groove (118) and is capable of sliding in the first guide groove (118). The base (1) comprises a base (11) and a first limiting member (12a), the first limiting member (12a) comprises a first end (121a), a sliding rail portion (122a) and a second end (123a) connected in sequence, the first end (121a) and the second end (123a) of the first limiting member (12a) are fixed to the base (11), and the sliding rail portion (122a) is arranged spaced apart from the base (11); 5. The lifting mechanism (10) according to claim 4, characterized in that ​ The first connecting part (63) is located between the slide rail part (122a) of the first limiting part (12a) and the base (11), and the slide rail part (122a) of the first limiting part (12a) is located between the first sliding groove part (61) and the first driving part (62).

6. A lifting mechanism (10) according to claim 4 or 5, characterized in that The base (1) comprises a first protrusion (1181) and a second protrusion (1182), the first protrusion (1181) and the second protrusion (1182) form the first guide groove (118), and the first protrusion (1181) and the second protrusion (1182) are arranged at intervals perpendicular to the first direction; The first sliding groove part (61) is provided with a first clamping groove (65), the first driving part (62) is provided with a second clamping groove (66), the first protrusion (1181) is arranged in the first clamping groove (65) and can slide in the first clamping groove (65), and the second protrusion (1182) is arranged in the second clamping groove (66) and can slide in the second clamping groove (66).

7. The lifting mechanism (10) according to any one of claims 1 to 6, characterized in that The lifting mechanism (10) further comprises a first driving assembly (31), the first driving assembly (31) comprises a first driving mechanism (311), a first driving support (312), a first screw rod (313), a first guide rod (314) and a first driving block (315), the first driving mechanism (311) is fixed to the base (1), the first driving support (312) is fixedly connected to the base (1), the first screw rod (313) is installed on the first driving support (312) and fixedly connected to an output shaft of the first driving mechanism (311), the first guide rod (314) is installed on the first driving support (312) and arranged in parallel with the axial direction of the first screw rod (313), and the first driving block (315) is threadedly connected to the first screw rod (313) and slidably connected to the first guide rod (314). The first sliding part (6) has a first driving groove (621), and the first driving block (315) is clamped in the first driving groove (621). The first driving mechanism (311) can drive the first screw rod (313) to rotate, so that the first driving block (315) drives the first sliding part (6) to move along the first direction.

8. The lifting mechanism (10) according to any one of claims 1 to 7, characterized in that The lifting assembly (2) comprises a support part (22), an elastic part (23) and a lifting part (21), and the lifting part (21), the elastic part (23) and the support part (22) are arranged along a second direction. The elastic part (23) is elastically connected between the lifting part (21) and the support part (22), when the elastic part (23) is at a first length, the lifting part (21) and the support part (22) abut each other, and when the elastic part (23) is smaller than the first length, the lifting part (21) is closer to the support part (22) along the second direction.

9. The lifting mechanism (10) according to claim 8, characterized in that The lifting piece (21) further comprises a guide column (213) extending along the second direction, the support piece (22) has a first through hole (225), the guide column (213) is at least partially located in the first through hole (225), and the elastic piece (23) is sleeved on the guide column (213).

10. The lifting mechanism (10) according to claim 8, characterized in that The lifting mechanism (10) comprises a guide sleeve (212) and a guide rod (5), the guide sleeve (212) is formed on the lifting piece (21), the guide rod (5) is fixed on the base (1), the guide sleeve (212) is sleeved on the guide rod (5) and is in sliding connection with the guide rod (5).

11. The lifting mechanism (10) according to claim 10, characterized in that The support piece (22) has a first fixing groove (226), the guide sleeve (212) is at least partially located in the first fixing groove (226), and the guide sleeve (212) is in sliding connection with the groove wall of the first fixing groove (226).

12. The lifting mechanism (10) according to claim 11, characterized in that The lifting mechanism (10) further comprises a buckle piece (24), the guide sleeve (212) is provided with a locking groove (2121), the buckle piece (24) is clamped in the locking groove (2121), and the buckle piece (24) is in abutment with the support piece (22).

13. The lifting mechanism (10) according to claim 8, characterized in that The lifting piece (21) comprises a main body part (2113) and a light-transmitting sheet (2114), the main body part (2113) is provided with a light-transmitting hole (2115), and the light-transmitting sheet (2114) covers the light-transmitting hole (2115). The support piece (22) is annular, and a projection of the main body part (2113) in the second direction covers a projection of the support piece (22) in the second direction.

14. The lifting mechanism (10) according to claim 8, characterized in that The lifting mechanism (10) further comprises an appearance piece (4) and a flexible piece (8), and the appearance piece (4) is fixedly connected to the base (1). The appearance piece (4) comprises an appearance part (43) and a skirt part (44), the appearance part (43) is fixedly connected to the skirt part (44), the appearance part (43) is provided with a second avoiding hole (41), the lifting piece (21) is at least partially located in the second avoiding hole (41), the skirt part (44) surrounds the lifting piece (21), and the appearance part (43) has a gap with the lifting piece (21). The flexible piece (8) is annular, the flexible piece (8) is sealingly connected to the skirt part (44), and the flexible piece (8) is sealingly connected to the lifting piece (21).

15. The lifting mechanism (10) according to any one of claims 1 to 14, characterized in that The lifting mechanism (10) further comprises a second sliding piece (7), the second sliding piece (7) is provided with a second sliding groove (711), and the lifting assembly (2) further comprises a second sliding block (223), the second sliding block (223) and the second sliding groove (711) are in sliding connection.

16. The lifting mechanism (10) according to claim 15, characterized in that The first sliding piece (6) and the second sliding piece (7) are centrally symmetrically arranged.

17. A camera device (100), characterized by The camera module (20) is at least partially located in the lifting assembly (2) of the lifting mechanism (10).

18. An electronic device (1000), characterized by, The electronic device (1000) comprises a housing (300) and the camera device (100) as claimed in claim 17, the camera device (100) being mounted to the housing (300).

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