CN113014705B

CN113014705B - Electronic equipment

Info

Publication number: CN113014705B
Application number: CN202110212629.2A
Authority: CN
Inventors: 石宇
Original assignee: Vivo Mobile Communication Co Ltd
Current assignee: Vivo Mobile Communication Co Ltd
Priority date: 2021-02-25
Filing date: 2021-02-25
Publication date: 2023-06-02
Anticipated expiration: 2041-02-25
Also published as: CN113014705A

Abstract

The application discloses electronic equipment belongs to the technical field of communication equipment. The electronic device includes a device housing having an inner cavity and a through hole, a functional device, and a driving mechanism. The functional device is disposed in the lumen and is switchable between a first position and a second position. The functional device protrudes from the device housing at least partially from the through hole in the first position. The functional device is received in the cavity in the second position. The driving mechanism comprises a first driving rod, a second driving rod and a driving piece, wherein the first end of the second driving rod is connected with the functional device, the second end of the second driving rod is movably connected with the equipment shell, the second driving rod is connected with the first driving rod, and the joint of the second driving rod and the first driving rod is located between the first end and the second end of the second driving rod. The driving piece drives the first driving rod and drives the functional device to move through the second driving rod. The scheme can solve the problem that a driving mechanism for driving a functional device in the current electronic equipment occupies a large internal space of the electronic equipment.

Description

Electronic equipment

Technical Field

The application belongs to the technical field of communication equipment, and particularly relates to electronic equipment.

Background

With the rapid development of technology, electronic devices have more and more functions and performance is continuously optimized. Currently, based on the purpose of improving the display performance and the appearance performance of electronic equipment, a larger screen duty ratio is often required to be designed, even a full screen is required to be designed, and at this time, in order to ensure the use effect of various functional devices, a driving mechanism is further installed inside the electronic equipment, and the functional devices extend out of a shell or retract into the shell through the driving of the driving mechanism.

At present, the driving functional device is directly driven by the driving mechanism, so that the moving distance of a driving block for driving the driving functional device in the driving mechanism is not smaller than the moving distance of the functional device. The larger the distance of the moving distance of the driving block is, the larger the internal space of the electronic equipment occupied by the driving mechanism is, and the longer the driving mechanism drives the functional device to extend out of or shrink in the shell, so that the preparation time required by the use of the functional device is increased, and the consumer experience is affected.

Disclosure of Invention

An object of the embodiment of the application is to provide an electronic device, which can solve the problem that a driving mechanism of a driving function device in the current electronic device occupies a large internal space of the electronic device.

In order to solve the technical problems, the application is realized as follows:

an electronic device comprises a device housing, a functional device and a driving mechanism,

the equipment shell is provided with an inner cavity and a through hole, and the through hole is communicated with the inner cavity;

the functional device is movably arranged in the inner cavity, the functional device can be switched between a first position and a second position relative to the equipment shell, and the functional device at least partially extends out of the equipment shell through the through hole under the condition that the functional device is in the first position; the functional device is received in the lumen with the functional device in the second position;

the driving mechanism is arranged in the inner cavity and comprises a first driving rod, a second driving rod and a driving piece,

the first end of the second driving rod is connected with the functional device, the second end of the second driving rod is movably connected with the equipment shell, the second driving rod is rotatably connected with the first end of the first driving rod, and the joint of the second driving rod and the first driving rod is positioned between the first end and the second end of the second driving rod; the first driving rod is connected with the driving piece, and the driving piece can drive the first driving rod and drive the second driving rod, so that the functional device is driven to move. The technical scheme adopted by the invention can achieve the following beneficial effects:

in the electronic equipment disclosed by the embodiment of the invention, the connection part of the first driving rod and the second driving rod is positioned between the first end and the second end of the second driving rod, and the functional device is connected with the first end of the second driving rod, so that when the first driving rod drives the second driving rod to rotate around the second end of the second driving rod, the displacement of the connection part of the first driving rod and the second driving rod in the movement direction of the functional device is smaller than the displacement of the functional device. Under the condition that the displacement of the functional device is certain, the displacement of the first driving rod in the equipment shell can be reduced, and the occupied space of the driving mechanism is further reduced. And the moving time of the functional device is shortened, the use preparation time of the functional device is shortened, and the user experience is improved.

Drawings

FIG. 1 is a schematic view of a functional device in an electronic device according to an embodiment of the present invention;

FIG. 2 is a front view of a functional device of an electronic device according to an embodiment of the present invention, shown received in an interior cavity;

FIG. 3 is a schematic view of a functional device part of an electronic apparatus according to an embodiment of the present invention exposed outside of an apparatus housing;

FIG. 4 is a schematic view of a functional device exposed outside a device housing in an electronic device according to an embodiment of the present invention;

FIG. 5 is a first state diagram of the drive mechanism disclosed in the first embodiment of the present invention;

FIG. 6 is a schematic view of a second state of the drive mechanism disclosed in the first embodiment of the present invention;

FIG. 7 is a schematic view of a first state of a drive mechanism disclosed in a second embodiment of the present invention;

FIG. 8 is a schematic view of a first state of a drive mechanism disclosed in a third embodiment of the present invention;

in the figure:

100-an equipment housing;

110-a limit part;

200-function device;

300-a driving mechanism;

310-a first drive rod; 311-connecting part; 320-a second drive rod; 321-a first mounting hole; 322-connection; 330-a driver; 331-driving a motor; 332-a drive block; 333-lead screw; 334—a rail; 340-pushing the rod; 350-a first connecting shaft; 360-elastic member; 370-turning the wheel;

400-hall device.

Detailed Description

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.

The terms first, second and the like in the description and in the claims, are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged, as appropriate, such that embodiments of the present application may be implemented in sequences other than those illustrated or described herein, and that the objects identified by "first," "second," etc. are generally of a type and not limited to the number of objects, e.g., the first object may be one or more. Furthermore, in the description and claims, "and/or" means at least one of the connected objects, and the character "/", generally means that the associated object is an "or" relationship.

The electronic device provided by the embodiment of the application is described in detail below through specific embodiments and application scenes thereof with reference to the accompanying drawings.

Referring to fig. 1 to 8, an embodiment of the present application discloses an electronic apparatus including an apparatus case 100, a functional device 200, and a driving mechanism 300.

The device housing 100 is a base member, and the device housing 100 is capable of providing a mounting base for the functional device 200 and the driving mechanism 300. The apparatus housing 100 has an inner cavity and a through hole, and the through hole communicates with the inner cavity. The functional device 200 is movably disposed in the interior cavity, and the functional device 200 is switchable between a first position and a second position relative to the device housing 100.

With the functional device 200 in the first position, the functional device 200 protrudes at least partially through the through-hole out of the device housing 100. The functional device 200 can usually avoid shielding of the housing 100 when at least partially protruding out of the housing 100, and thus can work normally. The types of the functional devices 200 may be various, for example, the functional devices 200 disclosed in the embodiments of the present invention may be a camera module, a flash lamp, a fingerprint identification module, a receiver, etc., and the embodiments of the present invention are not limited to the specific types of the functional devices 200. Of course, the functional device 200 may include all or only a part of the modules. With the functional device 200 in the second position, the functional device 200 is retracted into the device housing 100 through the through hole and is then received in the internal cavity, ultimately realizing that the functional device 200 is concealed within the device housing 100.

One of the purposes of the drive mechanism 300 is to drive the switching of the functional device 200 between the first position and the second position. Specifically, the drive mechanism 300 may be disposed within the interior cavity. The drive mechanism 300 may include a first drive rod 310, a second drive rod 320, and a driver 330.

The first end of the second driving lever 320 is connected to the functional device 200, and the second end of the second driving lever 320 is movably connected to the apparatus housing 100. The second driving rod 320 is rotatably connected to the first end of the first driving rod 310, and a connection 322 between the second driving rod 320 and the first driving rod 310 is located between the first end and the second end of the second driving rod 320. The first driving rod 310 is connected to the driving member 330, and the driving member 330 can drive the first driving rod 310 and drive the second driving rod 320 to move, so that the functional device 200 is driven to move by the second driving rod 320.

In the embodiment of the present invention, the second driving rod 320 is connected to the functional device 200, the first driving rod 310 is connected to the second driving rod 320, the driving member 330 is connected to the first driving rod 310, and the driving member 330 indirectly applies a driving force to the functional device 200 through the first driving rod 310 and the second driving rod 320, so that the functional device 200 can move relative to the housing 100. Specifically, when the functional device 200 is required to operate, the driving member 330 drives the functional device 200 to move to the first position with respect to the apparatus housing 100 through the first driving lever 310 and the second driving lever 320. When the operation of the functional device 200 is completed, the driving part 330 drives the functional device 200 to move to the second position through the through hole by the first driving rod 310 and the second driving rod 320, thereby realizing the hiding of the functional device 200 within the case 100.

The driver 330 is a power source for powering the first and

second drive rods

310, 320 to move the functional device 200. In particular, the driving member 330 may drive the first driving lever 310 to move in the direction in which the functional device 200 moves.

The second end of the second drive rod 320 is movably connected to the device housing 100 for one purpose, wherein the second drive rod 320 is rotatable relative to the device housing 100 about the second end of the second drive rod 320 during switching of the functional device 200 between the first position and the second position relative to the device housing 100.

The connection 322 is located between the first end and the second end of the second driving rod 320, such that the second driving rod 320 may form a rocker mechanism with respect to the first driving rod 310 with the connection 322 as a supporting point. Because the second end of the second driving rod 320 is movably connected to the device housing 100, during the driving of the first driving rod 310 by the driving member 330, the first driving rod 310 acts on the second driving rod 320, so that the second driving rod 320 rotates around the connection portion 322 due to unbalanced force. Since the distance between the connection portion 322 and the second driving rod 320 is smaller than the distance between the first end of the second driving rod 320 and the second end of the second driving rod 320, the displacement of the first end of the second driving rod 320 is greater than the displacement of the connection portion 322 when the second driving rod 320 rotates around the second end of the second driving rod 320 relative to the device housing 100. That is, in this technical solution, when the displacement of the functional device 200 is constant, the second driving rod 320 is used to reduce the displacement of the driving element 330 that drives the first driving rod 310, so that the volume of the driving element 330 can be reduced, and the avoiding space in the inner cavity for avoiding the movement of the first driving rod 310 and/or the driving element 330 can be reduced, so that the internal space structure of the electronic device is more compact. In addition, since the displacement of the driving member 330 driving the first driving rod 310 is reduced, the time for driving the functional device to extend out of or be stored in the device housing 100 when the functional device 200 is used by the electronic device can be shortened, the preparation time for using the functional device 200 can be reduced, the waiting time for a user to use can be shortened, the abnormal sound time of the electronic device can be reduced, and the user experience can be improved.

The second end of the second driving lever 320 may be movably connected to the apparatus housing 100 such that the second end of the second driving lever 320 abuts against the apparatus housing 100. Specifically, the second end of the second driving rod 320 abuts against the device housing 100, and thus the second driving rod 320 can rotate around the second end of the second driving rod 320 under the action of the first driving rod 310.

In addition, the second end of the second driving lever 320 may be movably connected to the apparatus housing 100, and the second end of the second driving lever 320 may be rotatably connected to the apparatus housing 100.

In an alternative embodiment, the second end of the second driving rod 320 is rotationally matched with the device housing 100, and the second driving rod 320 or the first driving rod 310 is provided with an avoidance hole, so that the connection part 322 can move along the avoidance hole, and further, the distance between the connection part 322 and the second end of the second driving rod 320 is variable. The escape hole may be, but is not limited to, an elongated through hole provided along the length direction of the second driving lever 320. In addition, a section from the second end of the second driving rod 320 to the connecting portion 322 may be configured as a telescopic rod, so as to realize that the distance between the connecting portion 322 and the second end of the second driving rod 320 is adjustable.

The types of the driving member 330 according to the present invention are numerous, and specifically, the driving member 330 may be a screw mechanism, a link mechanism, a crank link mechanism, or the like. The specific kind of the driving member 330 is not limited by the present invention.

Referring to fig. 3 and 4, the device housing 100 may include a limiting portion 110, the limiting portion 110 is located in the inner cavity, and the second end of the second driving rod 320 may be stopped against the limiting portion 110, so that the second end of the second driving rod 320 may not only rotate relative to the limiting portion 110. Further, the limiting portion 110 may be located at a side of the second driving rod 320 away from the first driving rod 310, and when the first driving rod 310 drives the second driving rod 320 to move toward a second end close to the limiting portion 110, the limiting portion 110 abuts against and limits the second end of the second driving rod 320 to move, so that the second driving rod 320 may rotate relative to the device housing 100 under the driving of the first driving rod 310, and further the displacement of the functional device 200 is amplified.

In the case that the second end of the second driving rod 320 may abut against the limiting portion 110, the second end of the second driving rod 320 may be further separated from the limiting portion 110 during the switching process of the functional device 200 between the second position and the first position.

Referring to fig. 2 to 4, the second driving lever 320 undergoes a first movement phase and a second movement phase during the switching of the functional device 200 between the second position and the first position.

During the first movement phase, the second end of the second driving rod 320 is separated from the limiting portion 110, and the first driving rod 310 can drive the second driving rod 320 to move towards or away from the limiting portion 110. Specifically, the driving mechanism 300 drives the functional device 200 to switch from the second position to the first position, and during the first movement phase, the first driving rod 310 may drive the second driving rod 320 to move toward the limiting portion 110. The driving mechanism 300 drives the functional device 200 to switch from the first position to the second position, and during the first movement phase, the first driving rod 310 can drive the second driving rod 320 to move away from the limiting portion 110.

In the second movement stage, the second end of the second driving rod 320 abuts against the limiting portion 110, and the first driving rod 310 drives the second driving rod 320 to rotate relative to the first driving rod 310 and drive the functional device 200 to move. Specifically, the driving mechanism 300 drives the functional device 200 to switch from the second position to the first position, and during the second movement phase, the first driving rod 310 may drive the first end of the second driving rod 320 to deflect to one side of the deflection through hole. The drive mechanism 300 drives the functional device 200 from the first position to the second position, and during the second movement phase, the first drive rod 310 may drive the first end of the second drive rod 320 to deflect to one side of the first drive rod 310.

Referring to fig. 2, the driving mechanism 300 may further include a push rod 340, where the push rod 340 is disposed on the first driving rod 310, and the first driving rod 310 drives the push rod 340 to move along the extending direction of the functional device 200, and in the case where the second driving rod 320 is in the first state, the push rod 340 is supported on the functional device 200, and the push rod 340 pushes the functional device 200 to move. Specifically, the driving mechanism 300 drives the functional device 200 to switch from the second position to the first position, and during the first movement phase, the first driving lever 310 may act on the functional device 200 through the pushing lever 340, thereby driving the functional device 200 to move. Optionally, the driving mechanism 300 includes two pushing rods 340, and the two pushing rods 340 are symmetrically distributed on two sides of the functional device 200, so that the two sides of the functional device 200 are stressed uniformly, and the functional device 200 is prevented from being blocked with the device housing 100 during the moving process.

Referring to fig. 7 to 8, the driving mechanism 300 may include a first connection shaft 350, and the second driving lever 320 is provided with a first mounting hole 321. In order to provide enough avoidance space for the first connecting shaft 350, the first mounting hole 321 is long, the first connecting shaft 350 is fixedly connected with the functional device 200, the first connecting shaft 350 is at least partially located in the first mounting hole 321, and the first connecting shaft 350 is slidably matched with the first mounting hole 321. Specifically, the first connection shaft 350 may be fixedly disposed on the functional device 200, and may be rotatably disposed on the fixed functional device 200, so that the first end of the second driving rod 320 may rotate relative to the functional device 200. One of the purposes of the first connection shaft 350 is to connect the second drive rod 320 and the functional device 200 so that the second drive rod 320 can drive the functional device 200 to move relative to the apparatus housing 100. The first mounting hole 321 is provided in a long strip shape such that the first mounting hole 321 may provide a sufficient escape space for the first connection shaft 350. Referring to fig. 8, the first mounting hole 321 may be configured as an arc-shaped elongated shape, and a tangential direction of a contact position of the inner sidewall of the first mounting hole 321 and the first connection shaft 350 is perpendicular to a movement direction of the functional device 200 in a process of driving the functional device 200 by the second driving rod 320, that is, a supporting force provided by the inner sidewall of the first mounting hole 321 to the functional device 200 is along the movement direction of the functional device 200, so that the functional device 200 is prevented from being deflected by force, and a jamming of the functional device 200 in a process of moving relative to the device housing 100 is avoided.

In another alternative embodiment, the first connecting shaft 350 is disposed at the first end of the second driving rod 320, and the end of the functional device 200 connected to the second driving rod 320 is provided with the second mounting hole. In order to provide a sufficient escape space for the first coupling shaft 350, the second mounting hole has a larger aperture than the first coupling shaft 350, or alternatively, the second mounting hole is provided in a long shape so that the first coupling shaft 350 can move along the inner sidewall of the second mounting hole.

Referring to fig. 4 to 8, the driving mechanism 300 includes an elastic member 360. A first end of the elastic member 360 may be connected to a first end of the second driving lever 320 or the functional device 200, a second section of the elastic member 360 may be connected to the first driving lever 310, and the elastic member 360 is stretched during the movement of the functional device 200 from the second position to the first position.

One of the purposes of the resilient member 360 is to be able to pull the first end of the functional device 200 and/or the second drive rod to move in a direction towards the first drive rod 310 during switching of the functional device 200 from the first position to the second position. In addition, the elastic member 360 can also prevent the functional device 200 and the second driving rod 320 from shaking in the device housing 100, thereby avoiding abnormal noise of the electronic device.

Referring to fig. 6 and 7, a first end of the elastic member 360 may be connected with a first end of the second driving lever 320 or the functional device 200 through the first connection shaft 350. Further, the first driving rod 310 is provided with a connecting portion 311, and the second end of the elastic member 360 is connected to the connecting portion 311. Specifically, the connection portion 311 may be a protrusion disposed on the first driving rod 310, and the elastic member 360 is hung on the connection portion 311. There are many kinds of elastic members, for example, the elastic member 360 may be a rubber band, a spring, an elastic band, etc., and the present invention is not limited to the specific kind of elastic member 360.

As another alternative, the elastic member 360 may also be a torsion spring. Specifically, the elastic member is disposed at the connection portion 322, and the first end of the elastic member 360 is fixed on the first driving rod 310, the second end of the elastic member 360 is fixed on the second driving rod 320, and the first end of the second driving rod 320 can deflect to one side of the first driving rod 310 under the action of the elastic member 360.

Referring to fig. 3 and 4, the second driving lever 320 may include a bent portion protruding toward the first driving lever 310, and the second driving lever 320 is rotatably coupled with the first driving lever 310 through the bent portion. In this technical solution, the connection line between the first end of the second driving rod 320 and the second end of the second driving rod 320 is perpendicular to the moving direction of the functional device 200 as much as possible during the rotation of the second driving rod 320, so that the moving displacement of the functional device 200 can be increased under the condition that the displacement of the first driving rod 310 is fixed. In addition, the bent portion protrudes toward the first driving lever 310, so that the second driving lever 320 can form a space for avoiding the movement of the functional device 200, and the compactness of the functional device 200 and the driving mechanism 300 can be improved when the functional device 200 is housed in the apparatus case 100.

The driving mechanism 300 may further include a rotating wheel 370, where the rotating wheel 370 is disposed at the second end of the second driving rod 320, the rotating wheel 370 is in rotation fit with the second driving rod 320, the rotating wheel 370 at least partially protrudes from the surface of the second driving rod 320, and the second end of the second driving rod 320 is abutted against the device housing 100 through the rotating wheel 370. The rotating wheel 370 can reduce friction between the second end of the second driving lever 320 and the device housing 100, and can reduce resistance to deflection of the second driving lever 320.

The driving part 330 may include a driving motor 331, a driving block 332, and a screw 333, the driving motor 331 is connected to the screw 333, the driving block 332 is screw-coupled to the screw 333, and the driving block 332 is connected to the first driving rod 310. The driving motor 331 drives the screw 333 to rotate, and the driving block 332 moves along the screw 333 to drive the first driving rod 310 to move. Referring to fig. 5 to 8, the driver 330 further includes a guide rail 334. The guide rail 334 is slidably engaged with the driving block 332, and the driving block 332 slides along the guide rail 334. Specifically, the guide rail 334 may be provided with a cylindrical rod shape, the driving block 332 is provided with a through hole matched with the guide rail 334, and the driving block 332 is sleeved on the guide rail 334, so that the driving block 332 can slide along the guide rail 334.

There are many ways to slide the driving block 332 and the guide rail 334, for example, a sliding groove is provided on the driving block 332, and the guide rail 334 is at least partially embedded in the sliding groove, so that the driving block 332 can slide along the guide rail. Alternatively, the guide rail 334 is a guide slot, and the driving block 332 is at least partially embedded in the guide slot, so that the driving block can slide along the guide slot. For this reason, the particular manner in which the drive block 332 is slidably engaged with the guide rail 334 is not limited by this application.

Referring to fig. 1 to 4, the electronic apparatus may further include a magnetic member, a hall device 400, and a controller, one of the magnetic member and the hall device 400 being provided to the function device 200 and moving with the function device 200, the other being provided to the apparatus housing 100. The hall device 400 is connected to a controller, the controller is connected to the driving part 330, and the controller controls the driving part 330 to be turned off according to a change of magnetic flux induced by the hall device 400.

In the process of moving the functional device 200, the distance between the hall device 400 and the magnetic member approaches along with the moving assembly of the functional device 200, the magnetic flux that the hall device 400 can induce gradually increases, and the controller controls the driving member 330 to be turned off according to the magnitude of the magnetic flux that the hall device 400 can induce, so that the driving of the functional device 200 can be stopped. Specifically, the controller may control the driving part 330 to be turned off according to the magnetic flux that the hall device 400 can induce being less than a threshold value preset by a designer; alternatively, the controller may control the driving member 330 to be turned off according to the magnetic flux that the hall device 400 can induce being greater than a threshold value preset by a designer.

The electronic device may include two hall devices 400, with two hall devices 400 disposed in the device housing 100, and one of the two hall devices 400 disposed proximate to the first location and the other disposed proximate to the second location. Specifically, the hall device 400 disposed near the first position is a first hall device, and the hall device 400 disposed near the second position is a second hall device. In the process of switching the functional device 200 from the second position to the first position, the magnetic element on the functional device 200 approaches to the first hall device, so that the magnetic flux component induced by the first hall device increases. When the functional device 200 moves to the first position, the magnetic flux induced by the first hall device is greater than the threshold preset by the designer, so as to control the driving member 330 to be turned off. Similarly, in the process of switching the functional device 200 from the first position to the second position, the magnetic element on the functional device 200 approaches to the second hall device, so that the magnetic flux component induced by the second hall device increases. When the functional device 200 moves to the second position, the magnetic flux induced by the second hall device is greater than the threshold preset by the designer, so as to control the driving member 330 to be turned off.

It should be noted that, when the magnetic member gradually approaches the first hall device along with the moving process of the functional device 200, the controller controls the driving member based on the sensing result of the first hall device. The magnetic element gradually approaches the second hall element, and the controller controls the driving element based on the sensing result of the second hall element. For example, when the functional device 200 needs to be extended, the controller receives user operation information and controls the driving member 330 to start, so that the magnetic member moves along with the functional device 200 in a direction away from the second hall device and close to the first hall device, so that the magnetic flux induced by the first hall device and the second hall device is smaller than a threshold preset by a designer, and the magnetic member can continue to approach the first hall device along with the functional device 200. When the functional device 200 needs to be stored, the controller receives user operation information and controls the driving part 330 to start, so that the magnetic part moves along with the functional device 200 in a direction away from the first Hall device and close to the second Hall device, and then the magnetic flux induced by the first Hall device and the second Hall device is smaller than a threshold preset by a designer, so that the magnetic part can continue to approach the second Hall device along with the functional device 200.

In another alternative embodiment, the electronic device may include two magnetic members disposed on the device housing 100, with one of the two magnetic members disposed proximate the first location and the other disposed proximate the second location. Specifically, the magnetic piece near the first position is a first magnetic piece, and the magnetic piece near the second position is a second magnetic piece. In the process of switching the functional device 200 from the second position to the first position, the hall device 400 on the functional device 200 approaches to the first magnetic member, so that the magnetic flux component induced by the hall device 400 increases. When the functional device 200 moves to the first position, the magnetic flux induced by the hall device 400 is greater than the threshold preset by the designer, and the driving member 330 is controlled to be turned off. Similarly, in the process of switching the functional device 200 from the first position to the second position, the hall device 400 on the functional device 200 approaches to the second magnetic element, so that the magnetic flux component induced by the hall device 400 increases. When the functional device 200 moves to the second position, the magnetic flux induced by the hall device 400 is greater than the threshold preset by the designer, and thus the driving member 330 is controlled to be turned off.

The mobile terminal disclosed by the embodiment of the invention can be a device with a camera and a display screen, such as a mobile phone, a tablet personal computer, an electronic book reader, a wearable device and the like, and the embodiment of the invention is not limited to the specific type of the mobile terminal.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Furthermore, it should be noted that the scope of the methods and apparatus in the embodiments of the present application is not limited to performing the functions in the order shown or discussed, but may also include performing the functions in a substantially simultaneous manner or in an opposite order depending on the functions involved, e.g., the described methods may be performed in an order different from that described, and various steps may also be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

The embodiments of the present application have been described above with reference to the accompanying drawings, but the present application is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those of ordinary skill in the art without departing from the spirit of the present application and the scope of the claims, which are also within the protection of the present application.

Claims

1. An electronic device is characterized by comprising a device shell, a functional device and a driving mechanism,

the functional device is movably arranged in the inner cavity and can be switched between a first position and a second position relative to the equipment shell, and the functional device at least partially extends out of the equipment shell through the through hole when the functional device is in the first position; with the functional device in the second position, the functional device is housed in the lumen;

the first end of the second driving rod is connected with the functional device, the second end of the second driving rod is movably connected with the equipment shell, the second driving rod is rotatably connected with the first end of the first driving rod, and the joint of the second driving rod and the first driving rod is positioned between the first end and the second end of the second driving rod;

the first driving rod is connected with the driving piece, and the driving piece can drive the first driving rod and drive the second driving rod to rotate around the second end of the second driving rod, so that the functional device is driven to move.

2. The electronic device of claim 1, wherein the device housing includes a stop portion, the stop portion being located in the interior cavity, the second end of the second drive rod being abuttable against the stop portion.

3. The electronic device of claim 2, wherein the second drive rod undergoes a first movement phase and a second movement phase during switching of the functional means between the second position and the first position,

in the first movement stage, the second end of the second driving rod is separated from the limiting part, and the first driving rod can drive the second driving rod to move towards or away from the limiting part;

in the second movement stage, the second end of the second driving rod is abutted against the limiting part, and the first driving rod drives the second driving rod to rotate relative to the first driving rod and drive the functional device to move.

4. The electronic apparatus according to claim 3, wherein the driving mechanism further comprises a push lever provided to the first driving lever, and the first driving lever drives the push lever to move in a direction in which the functional device expands and contracts,

the pushing rod is supported on the functional device under the condition that the second driving rod is in the first state, and the pushing rod pushes the functional device to move.

5. The electronic device of claim 1, wherein the driving mechanism comprises a first connecting shaft, the second driving rod is provided with a first mounting hole, the first mounting hole is in a strip shape,

the first connecting shaft is fixedly connected with the functional device, at least part of the first connecting shaft is positioned in the first mounting hole, and the first connecting shaft is in sliding fit with the first mounting hole.

6. The electronic device of claim 1, wherein the drive mechanism comprises an elastic member, a first end of the elastic member is coupled to the first end of the second drive rod or the functional device, a second section of the elastic member is coupled to the first drive rod, and the elastic member is stretched during movement of the functional device from the second position to the first position.

7. The electronic device of claim 1, wherein the second drive rod includes a bend portion protruding toward the first drive rod, and wherein the second drive rod is in rotational engagement with the first drive rod via the bend portion.

8. The electronic device of claim 1, wherein the drive mechanism further comprises a rotating wheel disposed at the second end of the second drive rod, the rotating wheel is in rotational engagement with the second drive rod, the rotating wheel protrudes at least partially over the surface of the second drive rod, and the second end of the second drive rod is stopped against the device housing by the rotating wheel.

9. The electronic device of claim 1, wherein the driving member comprises a driving motor, a driving block, and a screw, the driving motor is connected to the screw, the driving block is in threaded engagement with the screw, and the driving block is connected to the first driving rod.

10. The electronic device of claim 1, further comprising a magnetic member, a hall device, and a controller, one of the magnetic member and the hall device being disposed to and moving with the functional device, the other being disposed to the device housing;

the Hall device is connected with the controller, the controller is connected with the driving piece, and the controller controls the driving piece to be closed according to the magnetic flux change induced by the Hall device.

11. The electronic device of claim 10, comprising two of the hall devices, the two hall devices being disposed in the device housing, and one of the two hall devices being disposed proximate the first location and the other being disposed proximate the second location; or alternatively, the first and second heat exchangers may be,

the device comprises two magnetic pieces, wherein the two magnetic pieces are arranged on the device shell, one of the two magnetic pieces is close to the first position, and the other magnetic piece is close to the second position.