CN113014705A

CN113014705A - Electronic device

Info

Publication number: CN113014705A
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: 2021-06-22
Anticipated expiration: 2041-02-25
Also published as: CN113014705B

Abstract

The application discloses electronic equipment belongs to communication equipment technical field. The electronic equipment comprises an equipment shell, a functional device and a driving mechanism, wherein the equipment shell is provided with an inner cavity and a through hole. The functional device is disposed in the internal cavity and can be switched between a first position and a second position. The functional component extends at least partially out of the device housing from the through hole in the first position. The functional device is received in the internal 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 positioned between the first end and the second end of the second driving rod. The driving part drives the first driving rod and drives the functional device to move through the second driving rod. The scheme can solve the problem that the driving mechanism of the driving function device in the existing electronic equipment occupies large internal space of the electronic equipment.

Description

Electronic device

Technical Field

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

Background

With the rapid development of science and technology, the functions of electronic equipment are more and more, and the performance is also optimized continuously. At present, based on the purpose of promoting electronic equipment's display performance and appearance performance, often need design great screen to account for even being the full screen, and in order to ensure the result of use of various functional device this moment, and then at electronic equipment internally mounted has actuating mechanism, realizes through actuating mechanism's drive that the functional device stretches out outside the casing or retracts back in the casing.

At present, a driving function device is directly driven by a driving mechanism, so that the moving distance of a driving block which drives the driving function device in the driving mechanism is not less than the moving distance of the function device. The larger the distance of the moving distance of the driving block is, the larger the internal space of the electronic device occupied by the driving mechanism is, and the longer the time for the driving mechanism to drive the functional device to extend out of or retract into the shell is, so that the preparation time required by the use of the functional device is increased, and the experience of consumers is influenced.

Disclosure of Invention

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

In order to solve the technical problem, the present application is implemented as follows:

an electronic device comprises a device shell, 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 and can be switched between a first position and a second position relative to the equipment shell, and under the condition that the functional device is located at the first position, the functional device at least partially extends out of the equipment shell through the through hole; with the functional device in the second position, the functional device is received in the internal cavity;

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 part, and the driving part 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 device disclosed in the embodiment of the present invention, the connection point of the first driving rod and the second driving rod is located between the first end and the second end of the second driving rod, the functional device is connected to the first end of the second driving rod, and further, 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 point 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 certain condition of functional device displacement, can reduce the displacement of first actuating lever in equipment casing inside, and then reduce actuating mechanism occupation space. In addition, the moving time of the functional device is shortened, the using preparation time of the functional device is shortened, and the user experience is improved.

Drawings

Fig. 1 is a schematic view of an electronic device according to an embodiment of the present invention, in which a functional device is accommodated in an inner cavity;

FIG. 2 is a front view of an electronic device with a functional device received in an interior cavity according to one embodiment of the present disclosure;

fig. 3 is a schematic diagram of an electronic device according to an embodiment of the disclosure, in which a functional device is partially exposed outside a device housing;

fig. 4 is a schematic diagram of an electronic device according to an embodiment of the disclosure, in which a functional device is exposed outside a device housing;

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

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

in the figure:

100-an apparatus housing;

110-a limiting part;

200-a functional device;

300-a drive mechanism;

310-a first drive rod; 311-a connecting part; 320-a second drive rod; 321-a first mounting hole; 322-junction; 330-a drive member; 331-a drive motor; 332-a drive block; 333-lead screw; 334-a guide rail; 340-a push rod; 350-a first connecting shaft; 360-an elastic member; 370-a running wheel;

400-hall device.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that embodiments of the application may be practiced in sequences other than those illustrated or described herein, and that the terms "first," "second," and the like are generally used herein in a generic sense and do not limit the number of terms, e.g., the first term can be one or more than one. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.

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

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 apparatus case 100 is a base member, and the apparatus case 100 can provide a mounting base for the functional device 200 and the driving mechanism 300. The device case 100 has an inner cavity and a through hole communicating with the inner cavity. The functional device 200 is movably disposed in the internal cavity, and the functional device 200 is switchable between a first position and a second position relative to the apparatus housing 100.

With the functional device 200 in the first position, the functional device 200 protrudes at least partially out of the apparatus casing 100 through the through hole. The functional device 200 is normally not shielded from the housing 100 until it at least partially protrudes out of the housing 100, so that it can work normally. The functional device 200 may be of various types, for example, the functional device 200 disclosed in the embodiment of the present invention may be a camera module, a flash, a fingerprint recognition module, a receiver, etc., and the embodiment of the present invention does not limit the specific type of the functional device 200. Of course, the functional device 200 may include all of the modules described above, or may include only a portion of the modules described above. With the functional device 200 in the second position, the functional device 200 is retracted into the apparatus casing 100 through the through hole and then accommodated in the inner cavity, and finally the functional device 200 is hidden in the apparatus casing 100.

One of the purposes of the drive mechanism 300 is to drive the functional device 200 between the first position and the second position. In particular, the drive mechanism 300 may be disposed within the internal cavity. Drive mechanism 300 may include a first drive bar 310, a second drive bar 320, and a drive member 330.

A first end of the secondary actuator rod 320 is connected to the function device 200 and a second end of the secondary actuator rod 320 is movably connected to the device housing 100. The secondary drive rod 320 is rotatably coupled to the first end of the primary drive rod 310, and a junction 322 between the secondary drive rod 320 and the primary drive rod 310 is located between the first end and the second end of the secondary drive rod 320. The first driving rod 310 is connected to a 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 second driving rod 320 drives the functional device 200 to move.

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 function device 200 is required to operate, the driving member 330 drives the function device 200 to move to the first position relative to the apparatus housing 100 through the first driving lever 310 and the second driving lever 320. When the function device 200 is completely operated, the driving member 330 can drive the function device 200 to move to the second position through the through hole by the first driving rod 310 and the second driving rod 320, so as to hide the function device 200 in the housing 100.

The driving member 330 is a power source for providing power for the first driving rod 310 and the second driving rod 320 to drive the functional device 200 to move. Specifically, the driving member 330 can drive the first driving rod 310 to move along the moving direction of the function device 200.

One of the purposes of the second end of the secondary drive lever 320 being movably coupled to the device housing 100 is that the secondary drive lever 320 can rotate relative to the device housing 100 about the second end of the secondary drive lever 320 during switching of the functional device 200 relative to the device housing 100 between the first position and the second position.

A junction 322 is located between the first and second ends of secondary drive rod 320 such that secondary drive rod 320 may form a rocker mechanism with respect to primary drive rod 310 with junction 322 as a support point. Because the second end of second drive rod 320 is movably connected to device housing 100, during the process of driving first drive rod 310 by driving member 330, first drive rod 310 acts on second drive rod 320, so that second drive rod 320 rotates around connection 322 due to the unbalanced force. Since the distance from the joint 322 to the secondary driving rod 320 is less than the distance from the first end of the secondary driving rod 320 to the second end of the secondary driving rod 320, when the secondary driving rod 320 rotates around the second end of the secondary driving rod 320 relative to the device housing 100, the displacement of the first end of the secondary driving rod 320 is greater than the displacement of the joint 322. That is, according to the technical scheme, under the condition that the displacement of the functional device 200 is constant, the displacement of the first driving rod 310 driven by the driving member 330 is reduced by using the second driving rod 320, so that the volume of the driving member 330 can be reduced, and the avoidance space in the inner cavity for avoiding the movement of the first driving rod 310 and/or the driving member 330 is 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 accommodated in the device housing 100 when the electronic device uses the functional device 200 can be shortened, the preparation time when the functional device 200 is used can be reduced, the use waiting time of a user 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 rod 320 is movably connected to the device housing 100 such that the second end of the second driving rod 320 abuts against the device housing 100. Specifically, the second end of the second driving rod 320 abuts against the device housing 100, and 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.

Alternatively, the second end of the second actuator rod 320 may be movably coupled to the device housing 100. alternatively, the second end of the second actuator rod 320 may be rotatably coupled to the device housing 100.

In an alternative embodiment, the second end of the second driving rod 320 is rotatably engaged with the device housing 100, and the second driving rod 320 or the first driving rod 310 is provided with an avoiding hole, so that the connecting portion 322 can move along the avoiding hole, thereby realizing that the distance between the connecting portion 322 and the second end of the second driving rod 320 is variable. The avoiding hole may be, but is not limited to, an elongated through hole disposed along the length direction of the second driving rod 320. In addition, a section from the second end of the second driving rod 320 to the connection 322 can be set as a telescopic rod, so that the distance between the connection 322 and the second end of the second driving rod 320 can be adjusted.

The driving member 330 according to the present invention is of various types, and specifically, the driving member 330 may be a screw mechanism, a link mechanism, a crank-link mechanism, or the like. The invention is not limited to a particular type of driver 330.

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 abut 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 on a side of the second driving rod 320 departing from the first driving rod 310, and when the first driving rod 310 drives the second driving rod 320 to approach the limiting portion 110, the limiting portion 110 limits the second end of the second driving rod 320 to move by abutting against the second driving rod, 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.

The second end of the second driving rod 320 can stop against the limiting portion 110, so that the second end of the second driving rod 320 can be separated from the limiting portion 110 in the process of switching the functional device 200 between the second position and the first position.

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

During the first motion 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 toward 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 motion phase, the first driving rod 310 can 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 motion phase, the first driving rod 310 can drive the second driving rod 320 to move away from the limiting portion 110.

In the process of the second motion phase, the second end of the second driving rod 320 is stopped 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 drives 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 motion phase, the first driving rod 310 drives the first end of the second driving rod 320 to deflect toward the side biased toward the through hole. The driving mechanism 300 drives the functional device 200 to switch from the first position to the second position, and during the second motion phase, the first driving rod 310 can drive the first end of the second driving rod 320 to deflect towards the side biased towards the first driving rod 310.

Referring to fig. 2, the driving mechanism 300 may further include a push rod 340, 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 direction in which the functional device 200 extends and retracts, 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 motion phase, the first driving rod 310 may act on the functional device 200 through the pushing rod 340, and further drive 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 as to uniformly apply force on two sides of the functional device 200, and further prevent the functional device 200 from being stuck with the apparatus housing 100 during the moving process.

Referring to fig. 7 to 8, the driving mechanism 300 may include a first connecting shaft 350, and the second driving lever 320 is provided with a first mounting hole 321. In order to provide a sufficient avoiding 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, at least a part of the first connecting shaft 350 is located in the first mounting hole 321, and the first connecting shaft 350 is in sliding fit with the first mounting hole 321. Specifically, the first connecting shaft 350 may be fixedly disposed on the functional device 200, and may also be rotatably disposed on the fixed functional device 200, so that the first end of the second driving rod 320 can rotate relative to the functional device 200. One of the purposes of the first connecting shaft 350 is to connect the second driving lever 320 and the functional device 200 so that the second driving lever 320 can drive the functional device 200 to move relative to the apparatus case 100. The first mounting hole 321 is formed in an elongated shape, so that the first mounting hole 321 can provide a sufficient clearance space for the first connecting shaft 350. Referring to fig. 8, the first mounting hole 321 may be configured to be arc-shaped and long, and in the process that the second driving rod 320 drives the functional device 200, a tangential direction of a contact position of an inner side wall of the first mounting hole 321 and the first connecting shaft 350 is perpendicular to a moving direction of the functional device 200, that is, a supporting force provided by the inner side wall of the first mounting hole 321 for the functional device 200 is along the moving direction of the functional device 200, so that the functional device 200 can be prevented from being forced to deflect, and the functional device 200 is prevented from being stuck in the process of moving relative to the apparatus housing 100.

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 function device 200 connected to the second driving rod 320 is provided with a second mounting hole. In order to provide a sufficient escape space for the first connecting shaft 350, the aperture of the second mounting hole is larger than that of the first connecting shaft 350, or the second mounting hole is formed in a long shape so that the first connecting 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 elastic member 360 may be coupled to a first end of second drive rod 320 or functional device 200, a second end of elastic member 360 may be coupled to first drive rod 310, and elastic member 360 is stretched as functional device 200 moves from the second position to the first position.

One of the purposes of the elastic member 360 is to pull the functional device 200 and/or the first end of the second driving rod to move closer to the first driving rod 310 during the switching of the functional device 200 from the first position to the second position. In addition, the elastic member 360 can prevent the functional device 200 and the second driving rod 320 from shaking in the device housing 100, thereby preventing the electronic device from generating abnormal noise.

Referring to fig. 6 and 7, 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 through a first connection shaft 350. Further, the first driving rod 310 is provided with a connecting portion 311, and a second end of the elastic member 360 is connected to the connecting portion 311. Specifically, the connection portion 311 may be a protrusion provided on the first driving lever 310, and the elastic member 360 is hung on the connection portion 311. The elastic member may be various, 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 type of the 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, a first end of the elastic member 360 is fixed to the first driving rod 310, a second end of the elastic member 360 is fixed to 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 engaged with the first driving lever 310 through the bent portion. In this technical solution, a 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 in the process of rotating the second driving rod 320, so that the moving displacement of the functional device 200 can be increased under the condition that the first driving rod 310 displaces a certain amount. In addition, the bent portion protrudes toward the first driving lever 310, so that the second driving lever 320 can form an escape space on the side close to the functional device 200, and the functional device 200 and the driving mechanism 300 can be more compact when the functional device 200 is accommodated in the apparatus case 100.

The driving mechanism 300 may further include a rotating wheel 370, the rotating wheel 370 is disposed at a second end of the second driving rod 320, the rotating wheel 370 is rotatably engaged with the second driving rod 320, the rotating wheel 370 at least partially protrudes out of the surface of the second driving rod 320, and the second end of the second driving rod 320 is stopped against the device housing 100 by the rotating wheel 370. The rotating wheel 370 can reduce the friction between the second end of the second driving rod 320 and the device housing 100, and can reduce the resistance to the deflection of the second driving rod 320.

The driving member 330 may include a driving motor 331, a driving block 332, and a lead screw 333, the driving motor 331 is connected to the lead screw 333, the driving block 332 is threadedly engaged with the lead screw 333, and the driving block 332 is connected to the first driving rod 310. The driving motor 331 drives the screw rod 333 to rotate, and the driving block 332 moves along the screw rod 333 to drive the first driving rod 310 to move. Referring to fig. 5-8, the drive member 330 further includes a rail 334. The rail 334 is in sliding engagement with the drive block 332, and the drive block 332 slides along the rail 334. Specifically, the guide rail 334 may be a cylindrical rod, the driving block 332 is provided with a through hole adapted to 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.

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

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 disposed at the functional device 200 and moving with the functional device 200, and the other being disposed at the apparatus case 100. The hall device 400 is connected to a controller, the controller is connected to the driving member 330, and the controller controls the driving member 330 to turn off according to a variation of magnetic flux sensed by the hall device 400.

In the moving process of the functional device 200, the distance between the hall device 400 and the magnetic member is close to the moving component of the functional device 200, the magnetic flux sensed by the hall device 400 gradually increases, and the controller controls the driving member 330 to close according to the magnitude of the magnetic flux sensed by the hall device 400, so that the driving of the functional device 200 is stopped. Specifically, the controller may control the driving member 330 to turn off according to that the magnetic flux sensed by the hall device 400 is less than a threshold preset by a designer; alternatively, the controller may control the driving member 330 to turn off according to the magnetic flux sensed by the hall device 400 being greater than a threshold value preset by a designer.

The electronic apparatus may include two hall devices 400, the two hall devices 400 being disposed at the apparatus case 100, and one of the two hall devices 400 being disposed near the first position and the other being disposed near the second position. 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 that the functional device 200 is switched from the second position to the first position, the magnetic member on the functional device 200 approaches the first hall device, so that the magnetic flux component induced by the first hall device is increased. When the functional device 200 moves to the first position, the magnetic flux sensed by the first hall device is greater than the threshold preset by the designer, and the driving member 330 is controlled to be turned off. Similarly, in the process that the functional device 200 is switched from the first position to the second position, the magnetic member on the functional device 200 approaches the second hall device, so that the magnetic flux component induced by the second hall device is increased. When the functional device 200 moves to the second position, the magnetic flux sensed by the second hall device is greater than the threshold preset by the designer, and the driving member 330 is controlled to be turned off.

It should be noted that, when the magnetic member gradually approaches the first hall device as the functional device 200 moves, the controller controls the driving member according to the sensing result of the first hall device. The magnetic part is gradually close to the second Hall device, and then the controller can control the driving part according to the induction result of the second Hall device. For example, when the functional device 200 needs to be extended, 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 second hall device and close to the first hall device, and the magnetic flux sensed by the first hall device and the second hall device is smaller than a threshold value preset by a designer, so that the magnetic part can continuously 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 be started, so that the magnetic part moves along with the functional device 200 in the direction away from the first hall device and close to the second hall device, and the magnetic flux sensed by the first hall device and the second hall device is smaller than the preset threshold value of a designer, so that the magnetic part can continue to be close to the second hall device along with the functional device 200.

In another alternative embodiment, the electronic device may include two magnetic members, the two magnetic members are disposed in the device housing 100, and one of the two magnetic members is disposed near the first position, and the other is disposed near the second position. Specifically, the magnetic member disposed near the first position is a first magnetic member, and the magnetic member disposed near the second position is a second magnetic member. 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 the first magnetic member, so that the magnetic flux component induced by the hall device 400 is increased. When the functional device 200 moves to the first position, the magnetic flux sensed by the hall device 400 is greater than the threshold preset by the designer, and the driving member 330 is controlled to turn 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 the second magnetic member, so that the magnetic flux component induced by the hall device 400 is increased. When the functional device 200 moves to the second position, the magnetic flux sensed 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.

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

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 an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Further, it should be noted that the scope of the methods and apparatus of the embodiments of the present application is not limited to performing the functions in the order illustrated or discussed, but may include performing the functions in a substantially simultaneous manner or in a reverse order based on the functions involved, e.g., the methods described may be performed in an order different than that described, and various steps may be added, omitted, or combined. In addition, features described with reference to certain examples may be combined in other examples.

While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

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 under the condition that the functional device is in the first position; with the functional device in the second position, the functional device is received 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, so that the functional device is driven to move.

2. The electronic device of claim 1, wherein the device housing includes a limiting portion, the limiting portion is located in the inner cavity, and the second end of the second driving rod can stop against the limiting portion.

3. An electronic device according to claim 2, characterized in that during switching of the functional means between the second position and the first position, the second drive rod undergoes a first movement phase and a second movement phase,

in the process of the first motion 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 process of the second motion stage, the second end of the second driving rod is stopped against the limiting part, and the first driving rod drives the second driving rod to rotate relative to the first driving rod and drives the functional device to move.

4. The electronic device 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 extends and contracts,

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

5. The electronic device according to claim 1, wherein the driving mechanism includes a first connecting shaft, the second driving rod is provided with a first mounting hole, the first mounting hole is elongated,

the first connecting shaft is fixedly connected with the functional device, at least part of the first connecting shaft is located 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 driving mechanism comprises an elastic member, a first end of the elastic member is connected to the first end of the second driving rod or the functional device, a second end of the elastic member is connected to the first driving rod, and the elastic member is stretched during the movement of the functional device from the second position to the first position.

7. The electronic device of claim 1, wherein the second driving lever comprises a bending portion protruding toward the first driving lever, and the second driving lever is rotatably engaged with the first driving lever through the bending portion.

8. The electronic device according to claim 1, wherein the driving mechanism further comprises a rotating wheel, the rotating wheel is disposed at the second end of the second driving rod, the rotating wheel is rotatably engaged with the second driving rod, the rotating wheel at least partially protrudes from a surface of the second driving rod, and the second end of the second driving 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 lead screw, wherein the driving motor is connected to the lead screw, the driving block is in threaded engagement with the lead 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 on and moving with the functional device, the other being disposed on 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 sensed 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 to the first location and the other being disposed proximate to the second location; or the like, or, alternatively,

the magnetic part comprises two magnetic parts, the two magnetic parts are arranged on the equipment shell, one of the two magnetic parts is arranged close to the first position, and the other magnetic part is arranged close to the second position.