CN114598758A - Driving device, camera module and electronic equipment - Google Patents

Abstract

The present application provides a driving device, including: the device comprises a mounting frame, a sliding frame and a power assembly; the mounting frame is provided with a mounting surface for mounting the first functional piece; the sliding frame is arranged on the mounting frame and is used for connecting the second functional part; the power assembly is arranged on the mounting frame, is connected with the sliding frame and is used for driving the sliding frame to slide relative to the mounting frame; wherein the second functional element slides in a first direction relative to the sliding frame in response to sliding of the sliding frame when the sliding frame slides relative to the mounting frame; after the second functional part slides to a preset position in the first direction, the second functional part can also slide in the second direction relative to the mounting frame in response to the sliding of the sliding frame and can slide to a position which is stacked with the first functional part; the first direction intersects the sliding direction of the sliding frame, and the second direction is parallel to the sliding direction of the sliding frame. Through the mode, the thickness space occupied by the first functional part and the second functional part can be reduced.

Description

Driving device, camera module and electronic equipment

Technical Field

The application relates to the technical field of electronic equipment, in particular to a driving device, a camera module and electronic equipment.

Background

With the continuous development of electronic devices, electronic devices have become indispensable entertainment tools and social tools in people's daily life, and people have higher and higher requirements for electronic devices. Taking a mobile phone as an example, although the design of the existing mobile phone is getting thinner and lighter, the design is limited by the volume of the functional device, and when the functional device is loaded, a permanent protrusion is formed on the corresponding area on the mobile phone shell to provide a space for installing the functional device. However, the permanently raised areas take up a large cell phone thickness space, which can have an irreversible effect on the uniformity of the appearance of the phone case.

Disclosure of Invention

An aspect of an embodiment of the present application provides a driving apparatus, including: the device comprises a mounting frame, a sliding frame and a power assembly; the mounting frame is provided with a mounting surface for mounting a first functional piece; the sliding frame is arranged on the mounting frame and is used for connecting a second functional piece; the power assembly is arranged on the mounting frame, is connected with the sliding frame and is used for driving the sliding frame to slide relative to the mounting frame; wherein the second feature slides in a first direction relative to the slide frame in response to sliding of the carriage when the carriage slides relative to the mount; after the second functional part slides to a preset position in the first direction, the second functional part can also slide in a second direction relative to the mounting frame in response to the sliding of the sliding frame and can slide to a position which is overlapped with the first functional part; the first direction intersects with a sliding direction of the carriage, and the second direction is parallel to the sliding direction of the carriage.

On the other hand, the embodiment of this application provides a camera module, camera module includes: a lens, an optical sensor, and the above-described driving device; the optical sensor is arranged on the mounting surface; the lens is connected with the sliding frame; when the sliding frame slides relative to the mounting frame, the lens slides in the first direction in response to the sliding of the sliding frame; and after the lens slides to the preset position in the first direction, the lens can also slide in the second direction in response to the sliding of the sliding frame and can slide to a position stacked with the optical sensor, so that the shooting function of the camera module is realized.

In addition, an embodiment of the present application further provides an electronic device, where the electronic device includes: the display screen, the shell, the first functional piece, the second functional piece and the driving device are arranged on the shell; the display screen is connected with the shell, and the display screen and the shell are jointly surrounded to form an accommodating space; the driving device is arranged in the accommodating space; the first functional part is arranged on the mounting surface, and the second functional part is connected with the sliding frame; when the second functional part slides to a position stacked with the first functional part, at least partial area of the second functional part protrudes out of the accommodating space.

According to the driving device provided by the embodiment of the application, the second functional part is connected with the sliding frame, so that when the sliding frame slides relative to the mounting frame, the second functional part can firstly slide in the first direction in response to the sliding of the sliding frame, and can also slide in the second direction after sliding to the preset position, so as to slide to the position which is arranged in a stacking manner with the first functional part. Therefore, when a user needs to use the first functional part and the second functional part, the first functional part and the second functional part can be arranged in a stacked mode to achieve functions of the first functional part and the second functional part. When the user does not need to use the first and second functions, the first and second functions can be restored to the state of being not stacked. Through the mode, the driving device can reduce the thickness space occupied by the first functional part and the second functional part when the first functional part and the second functional part are in the non-working state.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an electronic device 10 provided in an embodiment of the present application;

FIG. 2 is an exploded view of the electronic device 10 of FIG. 1;

FIG. 3 is an exploded view of the driving device 500 of FIG. 2;

FIG. 4 is a schematic structural view of the mounting bracket 510 of FIG. 3;

fig. 5 is a schematic view of the assembly structure of the mounting bracket 510 and the first functional element 300 and the second functional element 400 in fig. 3;

FIG. 6 is an enlarged view of a portion of FIG. 4 at A;

fig. 7 is a schematic structural diagram of the limiting member 513 in fig. 6 in another embodiment;

fig. 8 is a schematic structural diagram of the limiting member 513 in fig. 7 in a further embodiment;

FIG. 9 is a schematic view of the carriage 520 of FIG. 3;

fig. 10 is a schematic view of the assembly of the mounting bracket 510, the carriage 520, the first functional element 300 and the second functional element 400 of fig. 3;

fig. 11 is a partial enlarged view at B in fig. 10;

FIG. 12 is a schematic diagram of the construction of the power assembly 530 of FIG. 3;

fig. 13 is a schematic view of the assembly of the mounting bracket 510, the carriage 520, the power assembly 530, the first functional element 300 and the second functional element 400 of fig. 3;

FIG. 14 is a schematic view of the protective cover 540 of FIG. 3;

FIG. 15 is a schematic view of the mounting bracket 510, carriage 520, power assembly 530, and protective cover 540 of FIG. 3;

FIG. 16 is a schematic view of the displaced protective cover 540 of FIG. 15;

fig. 17 is a schematic structural view of the first functional element 300 and the second functional element 400 of fig. 13 in a non-stacked arrangement;

fig. 18 is a schematic structural view of the first functional element 300 and the second functional element 400 in fig. 17 in a stacked state.

Detailed Description

As used herein, an "electronic device" (or simply "terminal") includes, but is not limited to, an apparatus that is configured to receive/transmit communication signals via a wireline connection, such as via a Public Switched Telephone Network (PSTN), a Digital Subscriber Line (DSL), a digital cable, a direct cable connection, and/or another data connection/network, and/or via a wireless interface (e.g., for a cellular network, a Wireless Local Area Network (WLAN), a digital television network such as a DVB-H network, a satellite network, an AM-FM broadcast transmitter, and/or another communication terminal). A communication terminal arranged to communicate over a wireless interface may be referred to as a "wireless communication terminal", "wireless terminal" or "mobile terminal". Examples of mobile terminals include, but are not limited to, satellite or cellular telephones; a Personal Communications System (PCS) terminal that may combine a cellular radiotelephone with data processing, facsimile and data communications capabilities; PDAs that may include radiotelephones, pagers, internet/intranet access, Web browsers, notepads, calendars, and/or Global Positioning System (GPS) receivers; and conventional laptop and/or palmtop receivers or other electronic devices that include a radiotelephone transceiver. A cellular phone is an electronic device equipped with a cellular communication module.

The inventor researches for a long time to find that the mobile phone cameras in some technical schemes are integrally designed due to large size. Therefore, when the camera is mounted on the mobile phone, the area of the mobile phone where the camera is mounted is permanently protruded, so that the consistency of the appearance of the mobile phone is still affected even if the camera is not used. Meanwhile, the camera area permanently protrudes out of the mobile phone, so that the camera area is easily impacted when the mobile phone falls, and the probability of damage to the camera is increased. Further, some technical solutions reduce the height of the camera protrusion by reducing the volume of the camera. However, such a design can reduce a part of components of the camera, resulting in a reduction in the shooting effect of the camera. In particular, as the demands of users on mobile phone photography increase, it is not desirable to reduce the camera photography effect, and it is very difficult to reduce the camera volume and keep the camera photography effect unchanged. Therefore, a camera module is needed to be designed, so that the camera module cannot occupy a large thickness space of the mobile phone in an unused state, the consistency of the appearance of the mobile phone is affected, and the shooting requirement of a user can be met in a used state.

In order to solve the above technical problem, an embodiment of the present application provides a driving apparatus, a camera module, and an electronic device. The present application will be described in further detail with reference to the following drawings and examples. It is to be noted that the following examples are only illustrative of the present application, and do not limit the scope of the present application. Likewise, the following examples are only some examples and not all examples of the present application, and all other examples obtained by a person of ordinary skill in the art without any inventive work are within the scope of the present application.

Reference in the specification to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the specification. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

Referring to fig. 1 to 2, fig. 1 is a schematic structural diagram of an electronic device 10 according to an embodiment of the present disclosure, and fig. 2 is an exploded structural diagram of the electronic device 10 in fig. 1.

As shown in fig. 1 to fig. 2, the electronic device 10 provided in the embodiment of the present application may be a portable device such as a mobile phone, a tablet computer, a notebook computer, and a wearable device, and the following description will be given by taking the mobile phone as an example. The electronic device 10 may include: the display device comprises a display screen 100, a shell 200, a first functional piece 300, a second functional piece 400 and a driving device 500. The display screen 100 is connected to the housing 200, and the display screen 100 and the housing 200 together enclose to form an accommodating space 600. The first functional element 300, the second functional element 400 and the driving device 500 are disposed in the accommodating space 600, and the first functional element 300 and the second functional element 400 are disposed on the driving device 500. In the present embodiment, the second functional element 400 is movable by the driving device 500 to be switched between two states of the stacked arrangement and the non-stacked arrangement with the first functional element 300. Compared with the stacked state, the first functional part 300 and the second functional part 400 occupy less thickness space of the electronic device 10 in the non-stacked state, and the influence on the appearance consistency of the electronic device 10 is reduced.

Specifically, the Display screen 100 may be used to provide an image Display for the electronic device 10, and may be a screen using an OLED (Organic Light-Emitting Diode) or a screen using an LCD (Liquid Crystal Display). The display screen 100 may be a flat screen, a hyperboloid screen, or a four-curved screen, which is not limited in this embodiment. It should be noted that the flat panel screen refers to the display screen 100 being arranged in a flat panel shape as a whole; the hyperboloid screen is that the left and right edge areas of the display screen 100 are arranged in a curved shape, and other areas are still arranged in a flat shape, so that the black edge of the display screen 100 can be reduced, the visible area of the display screen 100 can be increased, and the aesthetic appearance and the holding hand feeling of the electronic device 10 can be increased; the four-curved-surface screen is that the upper, lower, left and right edge regions of the display screen 100 are all in a curved arrangement, and other regions are still in a flat arrangement, so that the black edge of the display screen 100 can be further reduced, the visible region of the display screen 100 can be increased, and the aesthetic appearance and the holding hand feeling of the electronic device 10 can be further increased.

As shown in fig. 2, in the present embodiment, the display screen 100 may include a transparent cover 101, a display panel 102, and a touch panel 103, which are stacked. The touch panel 103 is disposed between the transparent cover 101 and the display panel 102. The transparent cover 101 mainly protects the display panel 102 and may serve as an outer surface of the electronic device 10. Meanwhile, the surface of the transparent cover plate 101 has a smooth characteristic, so that a user can perform touch operations such as clicking, sliding and pressing. The transparent cover 101 may be made of a rigid material such as glass, or may be made of a flexible material such as Polyimide (PI) or Colorless Polyimide (CPI). The display panel 102 is mainly used for displaying a picture, and can be used as an interactive interface to instruct a user to perform the touch operation on the transparent cover 101. The touch panel 103 is mainly used for responding to a touch operation of a user and converting the corresponding touch operation into an electrical signal to be transmitted to the processor of the electronic device 10, so that the electronic device 10 can respond to the touch operation of the user. In this embodiment, the transparent cover 101, the display panel 102, and the touch panel 103 may be bonded together by an Adhesive such as OCA (optical Clear Adhesive) or PSA (Pressure Sensitive Adhesive). In addition, in some embodiments, the outer surface of the electronic device 10 (i.e., the outer surface of the transparent cover plate) may be further provided with any one of other functional film layers, such as a tempered film, a frosted film, a decoration film, a peep-proof film, a water condensation film, and the like, so that the electronic device 10 can provide different use effects for users. In the above embodiments, the terms "include" and "have", as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.

As shown in fig. 2, the housing 200 may include a middle frame 210 and a rear case 220. The display screen 100 may be covered on one side of the middle frame 210, and the rear case 220 may be covered on the other opposite side of the middle frame 210. The middle frame 210 may be used to mount functional devices required by the electronic device 10, and the rear case 220 may be used to protect the functional devices within the electronic device 10. The middle frame 210 may include a middle plate 211 and a side frame 212 that are integrally formed, and they may be integrally formed by injection molding, punch forming, thermal absorption forming, or the like. The middle plate 211 may be used to carry the driving apparatus 500 and the functional devices required by the electronic device 10. The bezel 212 may be formed by extending a sidewall of the middle plate 211 in a thickness direction of the middle plate 211, so that the bezel 212 and the middle plate 211 may form a corresponding open structure. The open structure may be respectively matched with the display screen 100 and the rear case 220 to form the accommodating space 600. In this embodiment, the accommodating space 600 may be used to mount not only the second functional element 400, the first functional element 300 and the driving device 500, but also a battery, a circuit board, a fingerprint sensor and other devices, so as to implement various functional applications of the electronic device 10. In some embodiments, the middle plate 211 and the frame 212 may also be two independent structural members, and the two may be connected by one or a combination of clamping, bonding, welding, and the like.

As shown in fig. 2, the rear case 220 may be used to protect functional devices disposed in the receiving space 600. The rear case 220 may be provided with an opening 221 communicating the accommodating space 600 with the outside of the electronic device 10, and configured to provide an avoiding space for the movement of the second functional element 400. Meanwhile, the first functional element 300 and the second functional element 400 can also implement their functional applications through the opening 221. In this embodiment, the middle frame 210 and the rear housing 220 may be made of glass, metal, hard plastic, or the like, so that the middle frame 210 and the rear housing 220 have a certain structural strength. Meanwhile, since the middle frame 210 and the rear housing 220 are generally directly exposed to the external environment, the middle frame 210 and the rear housing 220 may have certain wear-resistant, corrosion-resistant, scratch-resistant, and other properties, or the outer surfaces of the middle frame 210 and the rear housing 220 (i.e., the outer surfaces of the electronic device 10) may be coated with a layer of functional material for wear-resistant, corrosion-resistant, scratch-resistant. Furthermore, in some embodiments, the middle frame 210 and the rear housing 220 may be designed with the same color to enhance the appearance of the electronic device 10. In other embodiments, the middle frame 210 and the rear case 220 may be designed with different colors to show different appearance effects. Meanwhile, corresponding brand identifiers (LOGO) can be arranged on the middle frame 210 and the rear shell 220 to beautify the appearance of the electronic device 10 and improve brand recognition.

In this embodiment, the first function 300 may be a light sensor, and the second function 400 may be a lens. Therefore, the first functional element 300, the second functional element 400 and the driving device 500 can jointly form a camera module to realize the shooting function of the electronic device 10. For example, the first functional member 300 and the second functional member 400 may be disposed opposite to the opening 221 so as to receive external light. When a user needs to use the shooting function of the electronic device 10, the second functional part 400 may be stacked with the first functional part 300 under the driving of the driving device 500, so that the lens and the optical sensor may be combined to form a complete camera, thereby implementing the shooting function of the electronic device 10. When the user does not need to use the photographing function of the electronic apparatus 10, the second functional part 400 may be restored to a state of being not stacked with the first functional part 300 by the driving of the driving device 500, so that the lens and the light sensor may be separately placed. Compared with a conventional integrated camera, in the embodiment, when a user does not need to use the shooting function of the electronic device 10, the first functional part 300 and the second functional part 400 are separately placed, so that the occupied space of the camera in the thickness direction of the electronic device 10 can be reduced, and the influence of the camera on the appearance consistency of the electronic device 10 is reduced. Meanwhile, the camera is disassembled into the lens and the optical sensor, and the lens is driven by the driving device 500, so that the lens and the optical sensor can be switched between two states of stacked setting and non-stacked setting, and another solution is provided for the flat design of the camera.

In some embodiments, the first functional element 300 may also be a complete camera, and the second functional element 400 may be another optical element for increasing the shooting effect, and the shooting effect of the first functional element 300 may be increased by stacking the first functional element 300 and the second functional element 400 for shooting. In other embodiments, the first functional element 300 and the second functional element 400 may also be other functional elements. For example, the first functional member 300 may be an LED lamp, the second functional member 400 may be an optical element for enhancing brightness or softness of light, and the light effect emitted from the LED lamp may be improved by stacking the first functional member 300 and the second functional member 400. The terms "first", "second" and "third" in this application are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any indication of the number of technical features indicated. Thus, a feature defined as "first," "second," or "third" may explicitly or implicitly include at least one of the feature.

Referring to fig. 3 to 6, fig. 3 is an exploded view of the driving apparatus 500 in fig. 2, fig. 4 is a view illustrating a structure of the mounting bracket 510 in fig. 3, fig. 5 is a view illustrating an assembly structure of the mounting bracket 510 in fig. 3 and the first functional element 300 and the second functional element 400, and fig. 6 is a partially enlarged view of a portion a in fig. 4.

The driving device 500 may be disposed at a side of the middle plate 211 close to the rear case 220 and opposite to the opening 221, so that the first functional part 300 and the second functional part 400 disposed on the driving device 500 perform their functions through the opening 221. As shown in fig. 3, the driving apparatus 500 may include: a mounting bracket 510, a carriage 520, a power assembly 530, and a protective cover 540. Wherein, a mounting bracket 510 may be disposed on the middle plate 211 for mounting the first functional element 300. The carriage 520 and the power assembly 530 may be disposed on the mounting bracket 510. The carriage 520 is connected to a power assembly 530, and the carriage 520 is slidable relative to the mounting frame 510 by the power assembly 530. The sliding frame 520 can also be connected to the second functional element 400 to move the second functional element 400. The protective cover 540 covers the first functional element 300 and the second functional element 400 on the mounting frame 510, and can be displaced along with the movement of the second functional element 400, so as to protect the first functional element 300 and the second functional element 400.

In this embodiment, the second functional element 400 can slide in the first direction Y relative to the carriage 520 in response to the sliding movement of the carriage 520 and can slide to a predetermined position in the first direction Y, and can also continue to slide in the second direction X relative to the mounting bracket 510 in response to the sliding movement of the carriage 520 and can slide to a position stacked with the first functional element 300. Thus, the second functional part 400 can be switched between the stacked arrangement state and the non-stacked arrangement state with the first functional part 300 under the driving of the driving device 500, so that when the user does not need to use the shooting function, the first functional part 300 and the second functional part 400 can be in the non-stacked arrangement state, thereby reducing the space occupied by the first functional part 300 and the second functional part 400 in the thickness direction of the electronic device 10 and reducing the influence on the appearance consistency of the electronic device 10.

The mounting bracket 510 may be disposed at a side of the middle plate 211 adjacent to the rear case 220. As shown in fig. 4, the mounting frame 510 may include a supporting plate 511, a retaining wall 512, a limiting member 513, a first guiding member 514, and a sliding rail 515. The supporting plate 511 is disposed on a side of the middle plate 211 close to the rear case 220. The retaining wall 512, the limiting member 513 and the slide rail 515 are disposed on the supporting plate 511. The first guiding member 514 is disposed on the retaining wall 512. The support plate 511 may be used to mount the first function 300. The retaining wall 512 may be used to limit the sliding range of the second functional element 400 in the second direction X. The stop 513 may be configured to cooperate with the sliding frame 520 such that the second functional element 400 is slidable in the first direction Y in response to the sliding of the sliding frame 520. The first guide 514 is used to provide a guide for sliding the second functional element 400 in the second direction X so that the second functional element 400 can slide to a position where it is stacked with the first functional element 300. The slide track 515 may be configured to be slidably coupled to the carriage 520 such that the carriage 520 is slidable relative to the mounting frame 510.

Specifically, the support plate 511 is provided at a side of the middle plate 211 adjacent to the rear case 220, and has a mounting surface 5111 for mounting the first function 300. As shown in fig. 5, in the present embodiment, the second functional element 400 may also be disposed on the mounting surface 5111, and the first functional element 300 and the second functional element 400 may be disposed in parallel along the second direction X, so that the second functional element 400 can slide to a position stacked with the first functional element 300 after sliding in the first direction Y and the second direction X. In some embodiments, the supporting plate 511 and the middle plate 211 may be a unitary structure, i.e., the supporting plate 511 may be a part of the middle plate 211, so as to reduce the space occupied by the mounting frame 510 in the thickness direction of the electronic device 10.

As shown in fig. 4, the retaining wall 512 is disposed on the mounting surface 5111, and a limiting space 5121 is defined on the mounting surface 5111. The first functional member 300 and the second functional member 400 may be disposed in the limiting space 5121. The limiting space 5121 is used for limiting the sliding range of the second functional element 400 in the second direction X. For example, the retaining wall 512 includes two first side walls 5122 perpendicular to the second direction X, and two second side walls 5123 parallel to the second direction X. The height of the first side wall 5122 in the direction perpendicular to the mounting surface 5111 is higher than the height of the second side wall 5123 in the direction perpendicular to the mounting surface 5111, so that when the second functional element 400 slides in the second direction X, the second functional element 400 can be limited by the first side wall 5122, and the second functional element 400 is prevented from sliding out of the limiting space 5121. Meanwhile, in order to facilitate the sliding of the second functional element 400, the retaining wall 512 is further provided with a notch 5124, and the notch 5124 penetrates through the retaining wall 512 in the first direction Y, so that the second functional element 400 can not only be connected with the sliding frame 520 through the notch 5124, but also slide in the first direction Y in response to the sliding of the sliding frame 520.

The limiting member 513 may be disposed in the limiting space 5121, and the limiting member 513 may divide the limiting space 5121 into a first limiting space 5121a and a second limiting space 5121 b. As shown in fig. 4 and 5, the second functional element 400 is disposed in the first limiting space 5121a, and the shape of the second functional element 400 is matched with the first limiting space 5121 a. A notch 5124 is formed on the second side wall 5123 corresponding to the first limit space 5121a, so that the second functional element 400 in the first limit space 5121a can be connected to the sliding frame 520 through the notch 5124. The first functional element 300 is disposed in the second limiting space 5121b, and the shape of the first functional element 300 is adapted to the second limiting space 5121 b. Thus, the second functional material 400 can be slid in the first direction Y and the second direction X to a position where it is stacked on the first functional material 300. In the present embodiment, the first direction Y may be a direction perpendicular to the sliding direction of the carriage 520, that is, a direction perpendicular to the mounting surface 5111, and the second direction X may be a direction parallel to the sliding direction of the carriage 520.

As shown in fig. 5, the limiting member 513 may be located on the sliding path of the second functional unit 400 in the second direction X to limit the sliding of the second functional unit 400 in the second direction X, so as to cooperate with the sliding frame 520 to realize the sliding of the second functional unit 400 in the first direction Y. For example, the limiting member 513 may be disposed perpendicular to the mounting surface 5111, and an orthogonal projection of the limiting member 513 in the second direction X may be located within a coverage range of an orthogonal projection of the second functional element 400 in the second direction X.

When the second functional element 400 slides in response to the sliding of the sliding frame 520, the second functional element 400 is influenced by the sliding frame 520 to slide in the second direction X first. At this time, since the limiting member 513 is located on the sliding path of the second functional element 400 in the second direction X, the limiting member 513 will abut against the second functional element 400, so as to limit the sliding of the second functional element 400 in the second direction X, and the sliding frame 520 can push the second functional element 400 to slide in the first direction Y. After the second functional element 400 slides to the predetermined position in the first direction Y, the second functional element 400 can be driven by the sliding frame 520 to move continuously in the second direction X. When the second functional element 400 slides to a predetermined position, the second functional element 400 can slide out of the first limiting space 5121a and contact with the first guide 514 disposed on the retaining wall 512, so as to slide along the first guide 514 to above the second limiting space 5121b in the second direction X, thereby implementing the stacked arrangement of the first functional element 300 and the second functional element 400. The predetermined position may be a position where the limiting member 513 is located outside the sliding path of the second functional element 400. That is, the orthographic projection of the limiting member 513 in the second direction X is located at a position outside the coverage range of the orthographic projection of the second functional member 400 in the second direction X.

As shown in fig. 6, in the present embodiment, in order to improve the smoothness of the sliding of the second functional element 400 in the first direction Y, the limiting element 513 may be a rolling shaft. For example, the limiting member 513 may be disposed through the second side wall 5123 of the retaining wall 512 and rotate relative to the retaining wall 512. When the second functional element 400 slides in the first direction Y, since the limiting element 513 is in contact with the second functional element 400, the limiting element 513 can rotate in response to the sliding of the second functional element 400 in the first direction Y, so as to improve the smoothness of the sliding of the second functional element 400 in the first direction Y, avoid hard friction between the limiting element 513 and the second functional element 400, and reduce the probability of the locking of the limiting element 513 and the second functional element 400.

Referring to fig. 7 to 8, fig. 7 is a schematic structural diagram of the limiting member 513 in another embodiment in fig. 6, and fig. 8 is a schematic structural diagram of the limiting member 513 in fig. 7 in another embodiment.

As shown in fig. 7, in some embodiments, the position-limiting element 513 may also be a part of the retaining wall 512. That is, the limiting member 513 may be a wall 5131 with a smooth surface, and the wall 5131 and the retaining wall 512 may be an integral structure, and only the limiting member 513 can be abutted against the second functional member 400 to realize the sliding of the second functional member 400 in the first direction Y. Furthermore, in some embodiments, the first direction Y may be perpendicular to the second direction X, but may be other directions intersecting the second direction X, so that the second functional element 400 may move diagonally along the first direction Y. As shown in fig. 8, taking the limiting member 513 as a wall 5121 as an example, the limiting member 513 may be disposed obliquely with respect to the mounting surface 5111, so that the limiting member 513 may have an inclined surface. When the second functional element 400 slides in response to the sliding of the sliding frame 520, the second functional element 400 is influenced by the sliding frame 520 to slide in the second direction X first. At this time, the second functional element 400 abuts against the inclined surface of the limiting element 513. Since the inclined surface of the limiting member 513 cannot completely limit the sliding movement of the second functional element 400 in the second direction X, the second functional element 400 can move obliquely in the first direction Y under the action of the inclined surface of the limiting member 513 and the sliding frame 520. In this way, after the second functional component 400 slides to the predetermined position in the first direction Y, it can still slide along the second direction X under the driving of the sliding frame 520, so as to be stacked with the first functional component 300.

As shown in fig. 5 and 6, the first guiding element 514 is disposed on a side of the retaining wall 512 away from the mounting surface 5111, and an extending direction of the first guiding element 514 is parallel to the second direction X. The first guiding element 514 is used for guiding the sliding of the second functional element 400 in the second direction X. For example, the first guide 514 may be disposed on a side of the second side wall 5123 facing away from the mounting surface 5111. When the second functional element 400 slides to a predetermined position, the second functional element 400 can slide out of the first limiting space 5121a to be in contact with the first guide 514 disposed on the side of the second side wall 5123 facing away from the mounting surface 5111, so as to be displaced along the first guide 514 in the second direction X. In this embodiment, the first guide 514 may be a second runner. By forming the sliding groove on the side of the second side wall 5123 away from the mounting surface 5111, when the second functional element 400 slides in the first direction Y to be separated from the limiting member 513, the second functional element 400 can slide into the first guiding member 514 under the driving of the sliding frame 520, and slide to the position above the second limiting space 5121b along the first guiding member 514, and is stacked with the first functional element 300. In some embodiments, the first guiding element 514 can also be a sliding rail, and it is only necessary that the second functional element 400 is provided with a component matching with the sliding rail, and the extending direction of the sliding rail is parallel to the second direction X.

As shown in fig. 4, the sliding rail 515 is disposed on the mounting surface 5111, and the sliding rail 515 is located on a side of the second side wall 5123 facing away from the limiting space 5121. The sliding rail 515 is configured to be slidably connected to the sliding frame 520, so as to enable the sliding frame 520 to slide relative to the mounting frame 510. For example, the extending direction of the slide rail 515 is parallel to the second direction X, and a slide rail 5151 is disposed on a side of the slide rail 515 close to the mounting surface 5111. A slider 521 for engaging the sliding rail 515 with the sliding frame 520 may be disposed on the sliding rail 5151, so as to realize the sliding of the sliding frame 520 relative to the mounting frame 510. By disposing a part of the sliding frame 520 on the sliding track 5151 formed between the support plate 511 and the sliding rail 515, the displacement of the sliding frame 520 in the first direction Y can be limited, and the sliding frame 520 is prevented from falling off the sliding rail 515 in the first direction Y. Further, the number of the sliding rails 515 may be two, and the two sliding rails 515 are respectively located on one side of the two second side walls 5123 away from the limiting space 5121. The carriage 520 can be disposed between the slide track 515 and the second side wall 5123. The sliding frame 520 is further prevented from coming off the slide rails 515 by providing two slide rails 515 to hold the sliding frame 520 in the middle.

Referring to fig. 9 to 11, fig. 9 is a schematic view illustrating a structure of the sliding frame 520 in fig. 3, fig. 10 is a schematic view illustrating an assembly structure of the mounting frame 510, the sliding frame 520, the first functional element 300 and the second functional element 400 in fig. 3, and fig. 11 is a partial enlarged view of a portion B in fig. 10.

As shown in fig. 9 to 10, the sliding frame 520 may be disposed on the mounting surface 5111, and the sliding frame 520 may be disposed between the second side wall 5123 and the sliding rail 515, such that the sliding frame 520 can slide relative to the sliding rail 515, and can be connected to the second functional element 400 in the first limiting space 5121a through the notch 5124 of the second side wall 5123. The carriage 520 may include a first sliding portion 522, a second sliding portion 523, and a connecting portion 524 which are integrally configured. The first sliding portion 522 is disposed between the second sidewall 5123 and the sliding rail 515, and can slide relative to the sliding rail 515. The second sliding portion 523 is disposed between the other second sidewall 5123 and the other sliding rail 515, and may also slide relative to the other sliding rail 515. The connection portion 524 connects the first sliding portion 522 and the second sliding portion 523 respectively to maintain the consistency of the sliding of the first sliding portion 522 and the second sliding portion 523 relative to the slide rail 515. In this embodiment, the sliding blocks 521 matched with the sliding rails 515 are formed on the sides of the first sliding part 522 and the second sliding part 523 close to the sliding rails 515, so as to realize the sliding of the sliding rack 520.

In order to realize the sliding of the second functional element 400 in the first direction Y, the first sliding portion 522 and the second sliding portion 523 are each provided with a second guide 525. Wherein the extending direction of the second guide 525 intersects with the direction perpendicular to the mounting surface 5111, and the extending direction of the second guide 525 further intersects with the second direction X, so that the second guide 525 may be obliquely disposed to have an inclined surface. The second functional element 400 may be slidably coupled to the second guide 525. When the second functional element 400 slides in response to the sliding frame 520, the second functional element 400 can slide in the first direction Y under the push of the inclined surface of the second guide 525 due to the restriction of the stopper 513. As shown in fig. 10 and 11, in the present embodiment, the second guide 525 may be a first slide groove, and the second functional member 400 may be provided with a corresponding slide bar 301, so that the second functional member 400 may slide along the second guide 525 by disposing the slide bar 301 of the second functional member 400 in the first slide groove. As the second function 400 slides in response to the carriage 520, the slope of the second guide 525 may urge the second function 400 to slide in the first direction Y. Wherein, when the second functional element 400 slides in the first direction Y to a predetermined position, the slide bar 301 of the second functional element 400 can slide from one end of the second guide 525 to the other opposite end of the second guide 525. In some embodiments, the second guiding element 525 may also be a sliding rail, and it is only necessary that the second functional element 400 may be provided with a component that is matched with the sliding rail, so that the second functional element 400 can slide in the first direction Y under the pushing of the second guiding element 525.

Further, as shown in fig. 9, a connection block 5221 and a guide post 5222 are further formed on one side of the first sliding portion 522 close to the slide rail 515. The connecting block 5221 protrudes from the first sliding portion 522, and the guide post 5222 is disposed through the connecting block 5221. The connecting block 5221 and the guide post 5222 are used to connect the power assembly 530 such that the carriage 520 can slide relative to the mounting frame 510 under the drive of the power assembly 530. For example, the guide post 5222 may be sleeved with an elastic member 550, and two ends of the elastic member 550 respectively abut against the connection blocks 5221. The power assembly 530 may also be sleeved on the guide post 5222 and may be abutted against the connection block 5222 under the action of the elastic member 550, so that the power assembly 530 may drive the sliding frame 520 to slide in the second direction X through the connection block 5222. By providing the elastic member 550, hard contact between the power assembly 530 and the carriage 520 can be prevented. When the second functional element 400 is influenced by an external force and collides with the sliding of the sliding frame 520, the elastic member 550 may play a role of buffering.

Referring to fig. 12 to 13, fig. 12 is a schematic structural diagram of the power assembly 530 in fig. 3, and fig. 13 is a schematic structural diagram of an assembly structure of the mounting bracket 510, the sliding bracket 520, the power assembly 530, the first functional element 300 and the second functional element 400 in fig. 3.

As shown in fig. 12 to 13, a power assembly 530 is disposed on the mounting surface 5111 of the support plate 511 and is connected to a connection block 5221 of the carriage 520 for driving the carriage 520 to slide relative to the mounting frame 510. The power assembly 530 may include: a fixed frame 531, a guide rod 532, a rotating shaft 533, a sliding member 534, and a driving member 535. The guide rod 532 and the rotating shaft 533 may be inserted into the fixing frame 531. The sliding member 534 can be sleeved on the guide rod 532 and the rotating shaft 533 and can slide relative to the guide rod 532 and the rotating shaft 533. The driving member 535 is disposed on the mounting frame 510 and connected to the rotating shaft 533. In this embodiment, the rotating shaft 533 can drive the sliding component 534 to slide under the driving component 535, and the sliding direction can be parallel to the second direction X. The slider 534 may be connected to a connecting block 5221 of the sliding frame 520 for sliding the sliding frame 520 in the second direction X, so that the second functional element 400 can slide in the first direction Y and then in the second direction X in response to the sliding of the sliding frame 520.

Specifically, the fixing bracket 531 may be disposed at a side of the support plate 511 adjacent to the rear case 220. The fixing frame 531 may include a fixing plate 5311, a first mounting plate 5312, and a second mounting plate 5513 which are integrally formed. Wherein, the fixing plate 5311 is disposed on the mounting surface 5111. The first and second mounting plates 5312 and 5513 may be disposed perpendicular to the fixing plate 5311, and the first mounting plate 5312 may be located at one side of the fixing plate 5311 perpendicular to the second direction X, and the second mounting plate 5513 may be located at the other opposite side of the fixing plate 5311 perpendicular to the second direction X. In this embodiment, a first mounting plate 5312 and a second mounting plate 5513 may be used to mount the guide bar 532, the spindle 533, and the slider 534.

The guide rod 532 is used for providing a guiding function for the sliding member 534, and the sliding member 534 is prevented from deviating under the driving of the rotating shaft 533. The guide bar 532 may be inserted through the first and second mounting plates 5312 and 5313 of the fixing frame 531 so as to be disposed parallel to the rotation shaft 533. Wherein the end of guide rod 532 disposed on first mounting plate 5312 may be disposed flush with the surface of first mounting plate 5312 facing away from second mounting plate 5313. Accordingly, the end of the guide bar 532 disposed on the second mounting plate 5313 may be flush with the surface of the second mounting plate 5313 away from the first mounting plate 5312, so as to avoid the guide bar 532 being exposed outside the fixing frame 531 and occupying the mounting space of the electronic device 10. The rotating shaft 533 may be inserted through the first mounting plate 5312 and the second mounting plate 5313 of the fixing frame 531, such that the rotating shaft 533 may be disposed parallel to the guide rod 532 to facilitate the sliding of the slider 534 relative to the guide rod 532 and the rotating shaft 533. The rotating shaft 533 can be connected to the driving member 535, and can rotate around the second direction X relative to the first mounting plate 5312 and the second mounting plate 5313 under the driving of the driving member 535, so as to drive the sliding member 534 to slide in the second direction X.

As shown in fig. 9 and 13, the sliding member 534 may be sleeved on the guide bar 532 and the rotating shaft 533 and may slide relative to the guide bar 532 and the rotating shaft 533. The sliding member 534 can also contact with the guiding post 5222, so as to slide the sliding member 520 in the second direction X under the guiding of the guiding post 5222. For example, the slider 534 may include a sliding portion 5341 and a driving portion 5342 of an integral structure. The sliding portion 5341 is sleeved on the guide rod 532 and the rotating shaft 533 and can slide relative to the guide rod 532 and the rotating shaft 533. The driving portion 5342 may be disposed at one side of the sliding portion 5341, and the driving portion 5342 may be sleeved on the guide post 5222. Therefore, the driving portion 5342 can be tightly abutted to the connecting block 5221 under the action of the elastic member 550, so that the sliding member 534 can drive the sliding frame 520 to slide relative to the mounting frame 510.

In this embodiment, the rotating shaft 533 may be a screw rod, and the slider 534 may be provided with a thread matching with the rotating shaft 533. When the driving member 535 drives the rotating shaft 533 to rotate around the second direction X relative to the fixed frame 531, the sliding member 534 can slide in the second direction X relative to the guide rod 532 and the rotating shaft 533 under the action of the rotating shaft 533. Thereby, the sliding member 534 can slide the sliding frame 520 in the second direction X. In addition, in the present embodiment, the rotating shaft 533 at one end of the second mounting plate 5313 may be protruded away from the first mounting plate 5312, so that the rotating shaft 533 is connected to the driving member 535.

Further, the driving member 535 is connected to the rotating shaft 533 to drive the rotating shaft 533 to rotate around the second direction X relative to the fixing frame 531. The driver 535 may include: a motor 5351 and a gear reducer 5352. Wherein, the output end of the gear reduction box 5352 can be connected with the rotating shaft 533. The motor 5351 may be disposed at an end of the gear reducer 5352 remote from the second mounting plate 5313 and connected to an input end of the gear reducer 5352. In this embodiment, the motor 5351 may be a stepping motor, and when the motor 5351 starts to rotate, the motor 5351 may drive the gear in the gear reduction box 5352 to rotate, and the rotational potential energy is output to the rotating shaft 533 after being reduced by the gear reduction box 5352, so as to drive the rotating shaft 533 to rotate around the second direction X relative to the fixing frame 531. The gear reduction box 5352 can be used to ensure precise transmission of the motor 5351 while reducing the rotational speed, increasing torque and reducing the load/motor rotational inertia ratio. In some embodiments, the motor 5351 may also be a servo motor.

Referring to fig. 14 to 16, fig. 14 is a schematic structural view of the protective cover 540 in fig. 3, fig. 15 is an assembly structural view of the mounting frame 510, the sliding frame 520, the power assembly 530 and the protective cover 540 in fig. 3, and fig. 16 is a structural view of the protective cover 540 in fig. 15 after displacement.

As shown in fig. 14 to 16, the protective cover 540 can cover the retaining wall 512, and is used for protecting the first functional element 300 and the second functional element 400 in the limiting space 5121. In this embodiment, the protective cover 540 may be a lens decoration having lenses to match the first functional element 300 and the second functional element 400 to realize the image capturing function of the electronic device 10. In this embodiment, the shape of the protective cover 540 can be adapted to the opening 221 of the rear shell 220, so that the protective cover 540 can be displaced by the second functional element 400, thereby providing a sliding space for the sliding of the second functional element 400.

The protection cover 540 is disposed with a third sliding slot 541, and an extending direction of the third sliding slot 541 is parallel to the second direction X. The sliding rod 301 of the second functional element 400 is inserted into the third sliding groove 541 through the notch 5124. When the second functional element 400 slides in the first direction Y, the second functional element 400 abuts against the inner wall of the third sliding groove 541, so as to drive the protective cover 540 to move in the first direction Y. When the second functional element 400 slides in the second direction X, the second functional element 400 can slide in the second direction X along the third sliding slot 541, so as to prevent the second functional element 400 from driving the protection cover 540 to move in the second direction X, and the protection cover 540 only needs to move in the first direction Y, so that a space can be provided for the sliding of the second functional element 400. In this embodiment, after the second functional element 400 slides in the first direction Y to the predetermined position, the protective cover 540 can be displaced out of the accommodating space 600 through the opening 221, so as to protrude out of the electronic device 10. When the second functional element 400 and the first functional element 300 are in the non-stacked arrangement, a side of the protective cover 540 facing away from the mounting surface 5111 may be flush with a side of the rear case 220 facing away from the mounting surface 5111. In some embodiments, when the first functional element 300 and the second functional element 400 are in the non-stacked state, the protection cover 540 may also protrude slightly from the rear shell 220, or be slightly recessed from the rear shell 220, and the specific state thereof may be determined by the actual thickness of the first functional element 300 and the second functional element 400.

Referring to fig. 17 to 18, fig. 17 is a schematic structural diagram of the first functional element 300 and the second functional element 400 in fig. 13 in a non-stacked state, and fig. 18 is a schematic structural diagram of the first functional element 300 and the second functional element 400 in fig. 17 in a stacked state.

As shown in fig. 17 and 18, in the present embodiment, when a user needs to use the photographing function of the electronic apparatus 10, the slider 534 is controlled to slide in the second direction X by the rotation of the driving member 535, so that the connection block 5221 connected to the slider 534 can slide in the second direction X, thereby achieving the sliding of the carriage 520 with respect to the mounting bracket 510. Further, the second function 400 may be responsive to sliding of the carriage 520 due to the sliding connection of the second function 400 with the second guide 525. Meanwhile, since the stopper 513 restricts the sliding of the second functional element 400 in the second direction X, the second functional element 400 can only slide in the first direction Y under the pushing of the inclined surface of the second guide 525. In the process, the second functional element 400 also drives the protective cover 540 to slide in the first direction Y, so that the protective cover 540 avoids. Further, when the second functional element 400 slides to a predetermined position in the first direction Y, due to lack of the limitation of the limiting member 513, the second functional element 400 can slide in the second direction X along the first guiding member 514 under the driving of the sliding frame 520, and thus slide to above the first functional element 300 and be stacked with the first functional element 300. When the user does not need to use the image capture function, the driver 535 may be rotated in reverse to drive the sliding movement of the carriage 520 in reverse, so that the second function 400 slides in the second direction X in response to the sliding movement of the carriage 520. When the second functional element 400 slides above the first limit space 5121a, since the height of the first side wall 5122 is higher than that of the second side wall 5123, the first side wall 5122 can limit the sliding of the second functional element 400 in the second direction X, so that the second functional element 400 can slide into the first limit space 5121a in the first direction Y under the pushing of the inclined surface of the second guide 525, thereby restoring to the initial state of the first functional element 300 and the second functional element 400.

In the driving apparatus 500 according to the embodiment of the application, the second functional element 400 is connected to the sliding frame 520, so that when the sliding frame 520 slides relative to the mounting frame 510, the second functional element 400 can slide in the first direction Y in response to the sliding of the sliding frame 520, and after sliding to the predetermined position, can also slide in the second direction X, thereby sliding to the position stacked with the first functional element 300. Thus, when a user needs to use the first functional part 300 and the second functional part 400, the first functional part 300 and the second functional part 400 can be stacked to realize the functions thereof. When the user does not need to use the first and second functions 300 and 400, the first and second functions 300 and 400 can be restored to the state of being not stacked. In this way, the driving device 500 can reduce the thickness space occupied by the first functional element 300 and the second functional element 400 when the two are in the non-operating state.

The above description is only a part of the embodiments of the present application, and not intended to limit the scope of the present application, and all equivalent devices or equivalent processes performed by the content of the present application and the attached drawings, or directly or indirectly applied to other related technical fields, are also included in the scope of the present application.

Claims (15)

1. A drive device, characterized in that the drive device comprises: the device comprises a mounting frame, a sliding frame and a power assembly;

the mounting frame is provided with a mounting surface for mounting a first functional piece; the sliding frame is arranged on the mounting frame and is used for connecting a second functional piece; the power assembly is arranged on the mounting frame, is connected with the sliding frame and is used for driving the sliding frame to slide relative to the mounting frame;

wherein the second feature slides in a first direction relative to the slide frame in response to sliding of the carriage when the carriage slides relative to the mount; after the second functional part slides to a preset position in the first direction, the second functional part can also slide in a second direction relative to the mounting frame in response to the sliding of the sliding frame and can slide to a position which is overlapped with the first functional part; the first direction intersects with a sliding direction of the carriage, and the second direction is parallel to the sliding direction of the carriage.

2. The drive of claim 1, wherein the mounting frame is provided with a first guide and the carriage is provided with a second guide;

the extending direction of the first guide piece is parallel to the second direction, the extending direction of the second guide piece is intersected with the direction perpendicular to the mounting surface, and the extending direction of the second guide piece is also intersected with the second direction; the second functional part is connected with the second guide part in a sliding way; wherein the ramp of the second guide urges the second feature to slide in the first direction when the second feature slides in response to the carriage; the second functional element may also slide along the first guide in response to sliding of the sliding frame after the second functional element has slid in the first direction to the predetermined position.

3. The drive of claim 2, wherein the second guide is a first runner; wherein, when the second function slides in response to the sliding of the carriage, the slope of the first runner pushes the second function to slide in the first direction.

4. The driving device as claimed in claim 2, wherein a limiting member is further provided on the mounting bracket;

the limiting part is positioned on a sliding path of the second functional part in the second direction;

when the second functional part slides in the first direction in response to the sliding of the sliding frame, the limiting part is abutted with the second functional part, so that the inclined surface of the second guide part pushes the second functional part to slide in the first direction; after the second functional component slides in the first direction to the predetermined position, the limiting component is located outside a sliding path of the second functional component in the second direction, so that the second functional component can also slide along the first guide component in response to the sliding of the sliding frame.

5. The drive of claim 4, wherein the first direction is perpendicular to the second direction.

6. The driving apparatus as claimed in claim 4, wherein the limiting member is a rolling shaft, and the rolling shaft is rotatable relative to the mounting bracket;

the rolling shaft rotates in response to the sliding of the second function when the second function slides in the first direction.

7. The drive of claim 4, wherein the mounting bracket is further provided with a retaining wall;

the retaining wall is arranged on the mounting surface, and a limiting space is formed on the mounting surface in an enclosing manner; the sliding frame is arranged on one side, away from the limiting space, of the retaining wall; the first functional part, the second functional part and the limiting part are arranged in the limiting space;

the first guide piece is arranged on one side of the retaining wall, which is deviated from the mounting surface, and when the second functional piece slides to the preset position in the first direction, the second functional piece is connected with the first guide piece and can slide along the first guide piece.

8. The drive of claim 7, wherein the first guide is a second runner; when the second functional part slides to the preset position in the first direction, the second functional part is connected with the second sliding groove and can slide along the second sliding groove.

9. The driving apparatus as claimed in claim 7, wherein the height of the side wall of the retaining wall perpendicular to the second direction in the direction perpendicular to the mounting surface is higher than the height of the side wall of the retaining wall parallel to the second direction.

10. The driving device as claimed in claim 7, wherein the retaining wall is provided with a notch, and the notch penetrates through the retaining wall in a direction perpendicular to the mounting surface; the second functional part is connected with the second guide part in a sliding mode through the notch.

11. The drive of claim 10, further comprising a protective cover;

the protective cover covers the retaining wall, and a third sliding groove is formed in the protective cover; the extending direction of the third sliding chute is parallel to the second direction; the second functional part penetrates through the third sliding groove through the notch and is in sliding connection with the second guide part;

when the second functional part slides in the first direction, the second functional part drives the protective cover to displace in the first direction; when the second functional part slides in the second direction, the second functional part slides in the second direction along the third sliding groove, so that the second functional part is prevented from driving the protective cover to displace in the second direction.

12. The drive of claim 7, wherein the mount further comprises: a support plate and a slide rail;

the support plate has the mounting surface; the slide rail is arranged on the mounting surface and is positioned on one side of the retaining wall, which is far away from the limiting space; the extending direction of the slide rail is parallel to the second direction; the sliding frame is arranged between the retaining wall and the sliding rail and is in sliding connection with the sliding rail.

13. The drive of claim 1, wherein the power assembly comprises: the device comprises a fixed frame, a rotating shaft, a guide rod, a sliding piece and a driving piece;

the fixed frame is arranged on the mounting surface; the rotating shaft and the guide rod penetrate through the fixing frame and are arranged in parallel; the sliding part is sleeved on the rotating shaft and the guide rod; the rotating shaft is connected with the driving piece and can rotate relative to the fixed frame under the driving of the driving piece;

when the rotating shaft rotates relative to the fixed frame, the sliding part can be driven by the rotating shaft to slide in the second direction relative to the rotating shaft and the guide rod; the sliding piece is connected with the sliding frame so as to drive the sliding frame to slide relative to the mounting frame.

14. The utility model provides a camera module which characterized in that, camera module includes: a lens, a light sensor and a driving device according to any one of claims 1 to 13;

the optical sensor is arranged on the mounting surface; the lens is connected with the sliding frame; when the sliding frame slides relative to the mounting frame, the lens slides in the first direction in response to the sliding of the sliding frame; and after the lens slides to the preset position in the first direction, the lens can also slide in the second direction in response to the sliding of the sliding frame and can slide to a position stacked with the optical sensor, so that the shooting function of the camera module is realized.

15. An electronic device, characterized in that the electronic device comprises: a display screen, a housing, a first functional element, a second functional element, and a drive device according to any one of claims 1-13;

the display screen is connected with the shell, and the display screen and the shell are jointly surrounded to form an accommodating space; the driving device is arranged in the accommodating space; the first functional part is arranged on the mounting surface, and the second functional part is connected with the sliding frame; when the second functional part slides to a position stacked with the first functional part, at least partial area of the second functional part protrudes out of the accommodating space.

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