CN109862145B - Functional assembly, mobile terminal and control method of mobile terminal - Google Patents
Functional assembly, mobile terminal and control method of mobile terminal Download PDFInfo
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- CN109862145B CN109862145B CN201711247644.0A CN201711247644A CN109862145B CN 109862145 B CN109862145 B CN 109862145B CN 201711247644 A CN201711247644 A CN 201711247644A CN 109862145 B CN109862145 B CN 109862145B
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Abstract
The application discloses functional unit, mobile terminal and mobile terminal's control method, functional unit includes base, slip module, actuating mechanism and drive mechanism, the slip module includes telescopically sliding connection the first slider, the sliding connection of base the second slider and the rotation of first slider are connected the runner assembly of first slider, the camera module is established to the runner assembly, actuating mechanism is including being fixed in the permanent magnet of base, being fixed in the first solenoid of first slider with be fixed in the second solenoid of second slider, drive mechanism connects the second slider with the runner assembly is used for driving the runner assembly is relative first slider rotates. The rotating assembly is not in rigid contact with the driving mechanism, so that the rotating assembly is prevented from being damaged by external impact force, and the safety is improved.
Description
Technical Field
The present application relates to the field of electronic devices, and in particular, to a functional module, a mobile terminal, and a control method of a mobile terminal.
Background
At present, telescopic functional devices exist in mobile phones, and the functional devices can be cameras, receivers, flash lamps, photosensitive elements and the like. And the flexible actuating mechanism of drive function device and function device rigid connection, receive to fall under the impact or striking condition at the cell-phone, easily damage the rigid connection of function device and actuating mechanism, lead to function device and actuating mechanism all to receive the damage, reduced the security.
Disclosure of Invention
The application provides a functional assembly for improving safety, a mobile terminal and a control method of the mobile terminal.
The application provides a functional assembly, wherein, functional assembly includes base, slip module, actuating mechanism and drive mechanism, the slip module includes retractable sliding connection the first slider of base, sliding connection the second slider of first slider and the runner assembly who rotates to connect the first slider, runner assembly is provided with the camera module, the slip direction of second slider is on a parallel with the slip direction of first slider, actuating mechanism is including being fixed in the permanent magnet of base, being fixed in the first solenoid of first slider and being fixed in the second solenoid of second slider, first solenoid cooperatees with the permanent magnet to promote the slip of first slider, the cooperation of second solenoid with the permanent magnet to promote the slip of second slider, the transmission mechanism is connected with the second sliding part and the rotating assembly and is used for driving the rotating assembly to rotate relative to the first sliding part.
The application also provides a mobile terminal, wherein, mobile terminal includes foretell functional component, mobile terminal still includes fixed connection the display screen of base, the sliding direction of slider is parallel the display screen.
The application further provides a control method of the mobile terminal, wherein the mobile terminal comprises a base, a sliding module, a driving mechanism and a transmission mechanism, the sliding module comprises a first sliding part, a second sliding part and a rotating assembly, the first sliding part can slide in the base in a telescopic mode, the second sliding part is connected with the first sliding part in a sliding mode, the rotating assembly is connected with the first sliding part in a rotating mode, the rotating assembly is provided with a camera module, the driving mechanism is connected with the base and the sliding part, and the transmission mechanism is connected with the second sliding part and the rotating assembly;
the control method of the mobile terminal comprises the following steps:
the mobile terminal receives a stretching signal, and controls the driving mechanism to drive the first sliding part to stretch out relative to the base according to the stretching signal;
the mobile terminal receives a rotation signal, and controls the driving mechanism to drive the second sliding part to slide relative to the first sliding part according to the rotation signal, so that the second sliding part drives the rotating assembly to rotate through the transmission mechanism;
the mobile terminal receives a contraction signal, and the mobile terminal controls the driving mechanism to drive the first sliding part to contract relative to the base according to the contraction signal.
The application provides a functional unit, mobile terminal and mobile terminal's control method, through actuating mechanism's permanent magnet drive first solenoid drives first slider slides, the permanent magnet drive second solenoid passes through drive mechanism drives rotating assembly rotates, makes rotating assembly follows first slider is relative the base is flexible, rotating assembly can drive camera module relatively first slider rotates, rotating assembly with actuating mechanism is the rigid contact, prevents rotating assembly suffers external impact effort damage, has improved the security.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are 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 diagram of functional components provided by an embodiment of the present application;
FIG. 2 is a schematic diagram of another state of a functional component provided in an embodiment of the present application;
FIG. 3 is a schematic diagram of another state of a functional component provided in an embodiment of the present application;
FIG. 4 is a schematic cross-sectional view of a functional assembly provided by an embodiment of the present application;
FIG. 5 is another schematic cross-sectional view of a functional assembly provided by an embodiment of the present application;
FIG. 6 is another schematic cross-sectional view of a functional assembly provided by an embodiment of the present application;
FIG. 7 is another schematic cross-sectional view of a functional assembly provided by an embodiment of the present application;
FIG. 8 is another schematic cross-sectional view of a functional assembly provided by an embodiment of the present application;
FIG. 9 is another schematic cross-sectional view of a functional assembly provided by an embodiment of the present application;
FIG. 10 is a schematic cross-sectional view of another state of a functional assembly provided by an embodiment of the present application;
FIG. 11 is a schematic cross-sectional view of a functional assembly provided in accordance with another embodiment of the present application;
FIG. 12 is a schematic cross-sectional view of a functional assembly provided in another embodiment of the present application;
fig. 13 is a schematic diagram of a mobile terminal provided in an embodiment of the present application;
fig. 14 is a schematic cross-sectional view of a mobile terminal provided in an embodiment of the present application;
fig. 15 is a schematic cross-sectional view of another state of a mobile terminal according to an embodiment of the present application;
fig. 16 is a flowchart illustrating a control method of a mobile terminal according to an embodiment of the present application.
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 only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without inventive step, are within the scope of the present disclosure.
In the description of the embodiments of the present application, it should be understood that the terms "thickness" and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, and do not imply or indicate that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present application.
Referring to fig. 1 to fig. 3, the present application provides a functional assembly 100, where the functional assembly 100 includes a base 10, a sliding module 20, a driving mechanism 30 and a transmission mechanism 40, and the sliding module 20 includes a first sliding part 21 telescopically slidably connected to the base 10, a second sliding part 22 slidably connected to the first sliding part 21, and a rotating assembly 23 rotatably connected to the first sliding part 21. The sliding direction of the second slider 22 is parallel to the sliding direction of the first slider 21. The drive mechanism 30 includes a permanent magnet 31 fixed to the base 10, a first electromagnetic coil 32 fixed to the first slider 21, and a second electromagnetic coil 33 fixed to the second slider 22. The first electromagnetic coil 32 cooperates with the permanent magnet 31 to push the first sliding member 21 to slide. The second electromagnetic coil 33 cooperates with the permanent magnet 31 to push the second slider 22 to slide. The transmission mechanism 40 is connected to the second sliding member 22 and the rotating assembly 23, and is configured to drive the rotating assembly 23 to rotate relative to the first sliding member 21. It can be understood that the rotating assembly 23 is provided with functional devices such as a camera module, a receiver, and a photosensitive element. The functional component 100 is applied to a mobile terminal, which may be a mobile phone, a tablet computer, a notebook computer, or the like.
The permanent magnet 31 of the driving mechanism 30 drives the first electromagnetic coil 32 to drive the first sliding part 21 to slide, the permanent magnet 31 drives the second electromagnetic coil 33 to drive the rotating component 23 to rotate through the transmission mechanism 40, so that the rotating component 23 extends and retracts relative to the base 10 along with the first sliding part 21, the rotating component 23 can rotate relative to the first sliding part 21, the rotating component 23 is not in rigid contact with the driving mechanism 30, the rotating component 23 is prevented from being damaged by external impact force, and safety is improved.
Referring to fig. 4, in the present embodiment, the base 10 is provided with a receiving cavity 11, and an opening of the receiving cavity 11 faces to a sliding direction substantially perpendicular to the sliding module 20. The base 10 further has a telescopic hole 12 penetrating through the inner side wall of the accommodating cavity 11. The telescopic hole 12 is used for the first sliding piece 21 to slide and stretch. The housing chamber 11 houses the drive mechanism 30. The base 10 protects the driving mechanism 30.
In this embodiment, the first sliding member 21 includes a first sliding end 211 and a second sliding end 212 opposite to the first sliding end 211. The first sliding end 211 slides in the accommodating cavity 11. The first sliding end 211 slides to the telescopic hole 12, and the second sliding end 212 slides out of the accommodating cavity 11 to drive the rotating assembly 23 to extend out relative to the base 10. The first sliding end 211 slides to a position far away from the telescopic hole 12, and the second sliding end 212 slides into the accommodating cavity 11 to drive the rotating assembly 23 to contract relative to the base 10. The first sliding member 21 drives the second sliding member 22 to slide relative to the base 10, the first sliding member 21 is stationary relative to the second sliding member 22, and after the first sliding member 21 pushes the rotating assembly 23 out of the accommodating cavity 11, the second sliding member 22 can drive the rotating assembly 23 to rotate. The first sliding member 21 is fixedly connected to the first electromagnetic coil 32 at an outer peripheral side wall, and the first sliding member 21 slides relative to the base 10 under the magnetic force of the first electromagnetic coil 32. The sliding direction of the first sliding member 21 relative to the base 10 is substantially parallel to the opening direction of the telescopic hole 12, and the second sliding end 212 slides into or out of the accommodating cavity 11 through the telescopic hole 12.
In this embodiment, after the first sliding member 21 drives the rotating assembly 23 to extend relative to the base 10, the rotating assembly 23 stops sliding relative to the base 10, the second sliding member 22 slides relative to the first sliding member 21, and the second sliding member 22 drives the rotating assembly 23 to rotate relative to the first sliding member 21. The second slider 22 is fixed to the second electromagnetic coil 33 at the outer peripheral side wall, and the second slider 22 slides relative to the first slider 21 by the magnetic force of the second electromagnetic coil 32. The sliding direction of the second slider 22 relative to the first slider 21 is parallel to the sliding direction of the first slider 21 relative to the base 10.
In the present embodiment, the magnetic force direction of the permanent magnet 31 to the first slider 21 and the second slider 22 is parallel to the opening direction of the telescopic hole 12. The first electromagnetic coil 32 is located in the magnetic field of the permanent magnet 31. The first electromagnetic coil 32 can present the same or different magnetism as or from the permanent magnet 31 after receiving two different electrical signals, so that the first electromagnetic coil 32 and the permanent magnet 31 generate mutually repulsive or attractive magnetic force, and further drive the first sliding member 21 to extend or retract relative to the base 10. Similarly, the second electromagnetic coil 33 can present the same or different magnetism as or different from the permanent magnet 31 after receiving two different electrical signals, so that the second electromagnetic coil 33 and the permanent magnet 31 generate mutually repulsive or attractive magnetic force to drive the second sliding member 22 to slide relative to the first sliding member 21, and the linear sliding acting force of the second sliding member 22 is converted into a rotational torque through the transmission mechanism 40 and transmitted to the rotating assembly 23, so that the rotating assembly 23 can rotate relative to the second sliding member 22.
In this embodiment, the transmission mechanism 40 extends or retracts relative to the base 10 along with the first sliding member 21. When the second sliding member 22 is stationary relative to the first sliding member 21, the operation of the transmission mechanism 40 is stopped. When the second sliding member 22 slides relative to the first sliding member 21, the transmission mechanism 40 transmits the sliding action of the second sliding member 22 to the rotating assembly 23. The transmission mechanism 40 may be a rack and pinion transmission mechanism, a link transmission mechanism, or a screw worm transmission mechanism.
Further, referring to fig. 5, the base 10 is provided with a first guide slot 13, the first sliding member 21 is slidably connected to the first guide slot 13, the permanent magnet 31 includes two magnetic blocks 311 arranged oppositely, and the two magnetic blocks 311 are respectively located at two sides of the first guide slot 13.
In the present embodiment, the first guide groove 13 slidably guides the first slider 21. The first guide groove 13 is opened at the bottom of the accommodating cavity 11. The first guide groove 13 is located between the two ribs at the bottom of the accommodating cavity 11. The first guide groove 13 extends to the telescopic hole 12. The outer side wall of the first slider 21 is in clearance fit with the inner side wall of the first guide groove 13. The first guide groove 13 has an opening facing the receiving cavity 11 to facilitate the insertion of the first slider 21 into the first guide groove 13. The two magnetic blocks 311 are rectangular blocks. The two magnetic blocks 311 are respectively located at two sides of the first guide groove 13 in the length direction. A magnetic field extending parallel to the first guide groove 13 is formed between the two magnetic blocks 311. The length direction of each magnetic block 311 is parallel to the first guide groove 13. The orthographic projection of the first guide groove 13 on the magnetic block 311 is positioned on the magnetic block 311. The magnetic field between the two magnetic blocks 311 completely covers the first guide slot 13, so that the first sliding member 21 exists in the magnetic field at least partially between the two magnetic blocks 311 when extending or retracting relative to the base 10, and the first sliding member 21 can receive the magnetic action of the two magnetic blocks 311.
Further, referring to fig. 6, the first sliding end 211 slides in the first guiding slot 13, and the second sliding end 212 is rotatably connected to the rotating assembly 23. The first sliding member 21 is provided with a second guiding groove 213 extending from the first sliding end 211 to the second sliding end 212, and the second sliding member 22 is slidably connected in the second guiding groove 213.
In this embodiment, when the first sliding member 21 slides to a retracted state relative to the base 10, the first sliding end 211 is located in the first guide groove 13 and away from the telescopic hole 13, and the second sliding end 212 covers the telescopic hole 12. The first sliding member 21 slides to an extended state relative to the base 10, the first sliding end 211 is located at a position where the first guiding slot 13 is close to the telescopic hole 12, and the second sliding end 212 is located at an outer side of the accommodating cavity 11. The second guide groove 213 is a guide hole opened in the first slider 21. The second guide groove 213 slidably guides the second slider 22. The second sliding end 212 is provided with a receiving groove 214. The rotating assembly 23 is rotatably connected in the receiving groove 214. The receiving groove 214 is communicated with the second guiding groove 213, so that the transmission mechanism 40 connects the second sliding member 22 and the rotating assembly 23. The opening direction of the receiving groove 214 is substantially parallel to the opening direction of the receiving cavity 11, so that the rotating assembly 23 can be conveniently installed. The rotating assembly 23 rotates in the receiving groove 213.
Further, referring to fig. 7, the first sliding end 211 is provided with a first line groove 215 along the circumferential direction. The first electromagnetic coil 32 is wound in the first wire groove 215. The first wire groove 215 protects the first electromagnetic coil 32, and the first electromagnetic coil 32 is hidden in the first wire groove 215, so that the area occupied by the first electromagnetic coil 32 is reduced. The first electromagnetic coil 32 applies a sliding force to the first slider 21 by the magnetic force of the permanent magnet 31. The first electromagnetic coil 32 is not easy to separate from the first sliding member 21, and the structural stability of the first electromagnetic coil 32 and the first sliding member 21 is improved. The first sliding end 211 is fixed with an iron core inserted inside the first electromagnetic coil 32 to increase the magnetic force of the first electromagnetic coil 32, so as to facilitate driving the first sliding member 21 and the rotating assembly 23. Under the condition that the first sliding member 21 drives the rotating assembly 23 to slide to a position extending relative to the base 10, if the functional assembly 100 is impacted by a fall, the rotating assembly 23 can return to a state of contracting relative to the base 10 under the action of the impact of the fall. The repulsive magnetic force of the permanent magnet 31 to the first electromagnetic coil 32 has a buffering effect on the first sliding member 21 and the rotating assembly 23, so that the first sliding member 21 and the rotating assembly 23 are prevented from being damaged by rigid acting force, and the safety of the functional assembly 100 is improved.
Further, referring to fig. 8, the second sliding member 22 includes a first pushing end 221 and a second pushing end 222 disposed opposite to the first pushing end 221, the first pushing end 221 is close to the first sliding end 211, and the second pushing end 222 is connected to the transmission mechanism 40.
In the present embodiment, the first pushing end 221 is fixedly connected to the second electromagnetic coil 33, and receives the driving force of the second electromagnetic coil 33. The second pushing end 222 transmits the driving force to the rotating assembly 23 through the transmission mechanism 40. The first pushing end 221 is always located in the magnetic field between the two magnetic blocks 311 when the first sliding member 21 extends or contracts relative to the base 10, so that the second electromagnetic coil 33 can apply driving force to the first pushing end 221 to drive the second sliding member 22 to slide. The first pushing end 221 is provided with a second wire groove 223 along the circumferential direction, and the second electromagnetic coil 33 is wound in the second wire groove 223. The second wire groove 223 protects the second electromagnetic coil 33, and the second electromagnetic coil 33 is hidden in the second wire groove 223, so that the area occupied by the second electromagnetic coil 33 is reduced. The second electromagnetic coil 33 applies a sliding force to the second slider 22 by the magnetic force of the permanent magnet 31. The second electromagnetic coil 33 is not easy to separate from the second sliding part 22, and the structural stability of the second electromagnetic coil 33 and the second sliding part 22 is improved. The second sliding member 22 may be an iron core, and the second sliding member 22 is inserted into the second electromagnetic coil 33 to increase the magnetic force of the second electromagnetic coil 33, so as to facilitate driving the second sliding member 22 and the rotating assembly 23.
Further, referring to fig. 9 and 10, the rotating assembly 23 includes a rotating member 231 and at least one functional device 232 fixed to the rotating member 231, the rotating member 231 is rotatably connected to the first sliding member 21, and the transmission mechanism 40 is connected to the rotating member 231 and the second sliding member 22. The rotating member 231 is rotatably connected to the inner side wall of the receiving groove 214. The at least one function device 232 rotates with the rotation member 231 in the receiving groove 214.
In one embodiment, the rotation axis of the rotating member 231 is substantially perpendicular to the sliding direction of the second sliding member 22 and substantially perpendicular to the opening of the receiving cavity 11. The at least one functional device 231 may be turned with the rotation member 231 in the same direction as the opening of the receiving cavity 11, or may be turned in the opposite direction to the opening of the receiving cavity 11. The transmission mechanism 40 includes a gear 41 fixedly connected to the rotating member 231 and a rack 42 fixedly connected to the second sliding member 22, and the rack 42 is engaged with the gear 41.
The geometric center axis of the gear 41 coincides with the rotation axis of the rotation member 231. The gear 41 drives the rotating member 231 to rotate. The rack 42 is fixed to the second pushing end 222. The longitudinal direction of the rack 42 is substantially parallel to the longitudinal direction of the second slider 22. The second sliding member 22 drives the rack 42 to slide relative to the first sliding member 21, and the rack 42 drives the gear 41 to rotate, so as to drive the rotating member 231 to rotate.
In another embodiment, referring to fig. 11, the rotation axis of the rotating member 231 is axially parallel to the sliding direction of the second sliding member 22. The transmission mechanism 40 includes a worm 41 fixedly connected to the rotating member 231 and a rack 42 fixedly connected to the second sliding member 22, and the worm 41 is engaged with the rack 42.
The geometric center axis of the worm 41 coincides with the rotation axis of the rotation member 231. The worm 41 rotates to drive the rotating member 231 to rotate. The at least one functional device 231 may be turned with the rotation member 231 in the same direction as the opening of the receiving cavity 11, or may be turned in the opposite direction to the opening of the receiving cavity 11. The rack 42 is fixed to the second pushing end 222. The longitudinal direction of the rack 42 is substantially parallel to the longitudinal direction of the second slider 22. The second sliding member 22 drives the rack 42 to slide relative to the first sliding member 21, and the rack 42 drives the worm 41 to rotate, so as to drive the rotating member 231 to rotate.
In another embodiment, referring to fig. 12, the rotation axis of the rotating member 231 is substantially perpendicular to the length direction of the second sliding member 22. The transmission mechanism 40 includes a first link 41 and a second link 42, one end of the first link 41 is connected to the rotation member 231, one end of the second link 42 is connected to the rotation member 231, the first link 41 is far away from the rotation member 231, the other end of the second link 42 is connected to the rotation member 22, the rotation direction of the first link 41 is parallel to the rotation direction of the rotation member 231, and the rotation direction of the second link 42 is parallel to the rotation direction of the first link 41. The first link 41, the second link 42, and the second slider 22 constitute a link mechanism. The second sliding member 22 slides along a straight line, and is transmitted to the rotating member 231 through the first link 41 and the second link 42, and drives the rotating member 231 to rotate.
In this embodiment, the at least one functional device 232 may be any one or more combinations of functional devices such as a camera module, an iris recognition module, a face recognition module, a flash lamp, a microphone, a receiver, a photoreceptor, a fingerprint module, and a key. The at least one functional device 232 is isolated from each other on the rotation member 231. The at least one functional device 232 slides along with the first sliding member 21 to a retracted state with the base 10, and the at least one functional device 232 is accommodated in the accommodating cavity 11. The at least one functional device 232 is hidden and hidden by the base 10, so that the user cannot observe the at least one functional device 232, and the functional assembly 100 has a simple appearance. When the at least one functional device 232 slides along with the first sliding member 21 to a state where the functional device and the base 10 extend out, the at least one functional device 232 is arranged side by side with the base 10, so that a user can use the functional assembly 100 conveniently, and the operation experience is improved. When the at least one function device 232 rotates with the rotating member 231 relative to the first sliding member 21, the orientation of the at least one function device 232 can be adjusted, so that the at least one function device 232 can be conveniently interacted with a user in different directions, and the user experience of the function assembly 100 can be enhanced. For example, the at least one functional device 232 includes a camera module, which is fixed to the rotating member 231 and rotates with the rotating member 231 relative to the base 10. The camera module turns over relatively base 10 upset to with accept 11 open-ended same orientations in chamber, towards user one side promptly, can convenience of customers utilize the camera module is from shooting, and the camera module is relative base 10 upset is to user one side dorsad, and convenience of customers utilizes the scenery is shot to the camera module, increases function component 100's multiple usage pattern.
Referring to fig. 13, 14 and 15, the present application further provides a mobile terminal 200, where the mobile terminal 200 includes the functional component 100, the mobile terminal 200 further includes a display screen 50 fixedly connected to the base 10, and a sliding direction of the first sliding member 21 is parallel to the display screen 50.
In this embodiment, the display screen 50 is covered with the base 10. The base 10 is a back case of the mobile terminal 200. The housing cavity 11 is used for fixing an electronic device, which can be a battery, a mainboard, a central controller and the like. The display screen 50 covers the containing cavity 11. The at least one function device 232 may slide with the first slider 21 to a state of being stacked or spread with the display screen 60. It can be understood that the at least one functional device 232 slides to the position overlapping with the display screen 50 along with the first sliding member 21, the first sliding member 21 is accommodated between the display screen 50 and the base 10, and the functional device 232 is covered by the display screen 50, so that the mobile terminal 100 is convenient for a user to carry, the display area and the screen occupation ratio of the display screen 50 are improved, and the user experience is increased. The functional device 232 slides with the first sliding member 21 to a position where the functional device is unfolded relative to the display screen 50, and the functional device 232 is exposed from one side of the display screen 50, so as to realize a corresponding function. Under the state that the functional device 232 slides to be unfolded relative to the display screen 50, the functional device 232 can also be turned over relative to the display screen 50 along with the rotating piece 231, so that the orientation of the functional device 232 can be adjusted, interaction between the functional device 232 and a user from all directions is facilitated, and the user experience of the mobile terminal 200 is improved. The mobile terminal 200 may be a mobile phone, a tablet computer, a notebook computer, etc.
In this embodiment, the display screen 50 is a full-screen. The display screen 50 has a rectangular plate shape. The display screen 50 has a first short side 51 and a second short side 52 arranged opposite to the first short side 51, and two oppositely arranged long sides 53 connected between the first short side 51 and the second short side 52. The first short side 51 is adjacent to the first slide 21. The display screen 50 is provided with an extremely narrow non-display area 55 near the first short edge 61 and near the second short edge 52, the non-display area 55 forms a narrow edge of the display screen 50, and the non-display area 55 is only used for providing a driving cable for the display screen 50 so as to realize the display of the display screen 50. The display screen 50 also has a display area 55 connected to the non-display area 55. When the first sliding member 21 slides the at least one functional device 232 into a position stacked with respect to the display screen 50, the display area 55 partially or completely covers the at least one functional device 232, so as to increase the occupation ratio of the display area 55 on the display screen 50. The Display screen 50 may be a Liquid Crystal Display (LCD) or an Organic Light-Emitting Display (OLED).
Referring to fig. 16, the present application further provides a control method of a mobile terminal, which is applied to the mobile terminal 200. The control method of the mobile terminal comprises the following steps:
101: the mobile terminal 200 receives the extension signal, and the mobile terminal 200 controls the driving mechanism 30 to drive the first sliding member 21 to extend relative to the base 10 according to the extension signal. The mobile terminal 200 processes the protrusion signal and controls the first electromagnetic coil 32 to generate the same magnetism as the permanent magnet 31. The permanent magnet 31 and the first electromagnetic coil 32 generate a repulsive force mutually, so as to push the first sliding member 21 to extend relative to the base 10, and drive the rotating assembly 23 to extend relative to the base 10. Causing the at least one functional device 232 to interact with the user.
102: the mobile terminal 200 receives a first rotation signal, and the mobile terminal 200 controls the driving mechanism 30 to drive the second sliding member 22 to slide along a first preset direction relative to the first sliding member 21 according to the first rotation signal, so that the second sliding member 22 drives the rotating assembly 23 to rotate towards the first rotation direction through the transmission mechanism 40.
The mobile terminal 200 processes the first rotation signal and controls the second electromagnetic coil 33 to generate the same magnetism as the permanent magnet 31. It is understood that the mobile terminal 200 receives the first rotation signal under the condition that the driving mechanism 30 is controlled to drive the first sliding member 21 to extend relative to the base 10. The permanent magnet 31 and the second electromagnetic coil 33 generate a repulsive force mutually, so as to pull the second sliding member 22 to slide along a first direction relative to the first sliding member 21, and the second sliding member 22 drives the rotating assembly 23 to rotate along a first rotating direction relative to the first sliding member 21 through the transmission mechanism 40. Such that the at least one functional device 232 can be oriented.
103: the mobile terminal 200 receives a second rotation signal, and the mobile terminal 200 controls the driving mechanism 30 to drive the second sliding member 22 to slide along a second preset direction relative to the first sliding member 21 according to the second rotation signal, so that the second sliding member 22 drives the rotating assembly 23 to rotate towards the second rotation direction through the transmission mechanism 40. The mobile terminal 200 processes the second rotation signal and controls the second electromagnetic coil 33 to generate magnetism different from that of the permanent magnet 31. It is understood that the mobile terminal 200 receives the second rotation signal when the driving mechanism 30 is controlled to drive the first sliding member 21 to extend relative to the base 10. The permanent magnet 31 and the second electromagnetic coil 33 generate an attractive acting force mutually, so as to pull the second sliding member 22 to slide along a second preset direction opposite to the first preset direction relative to the first sliding member 21. The second sliding member 22 drives the rotating assembly 23 to rotate along a second rotating direction opposite to the first rotating direction relative to the first sliding member 21 through the transmission mechanism 40. Such that the at least one functional device 232 can be oriented.
104: the mobile terminal 200 receives the contraction signal, and the mobile terminal 200 controls the driving mechanism 30 to drive the first sliding member 21 to contract relative to the base 10 according to the extension signal. The mobile terminal 200 processes the contraction signal and controls the first electromagnetic coil 32 to generate magnetism different from that of the permanent magnet 31. It is understood that the mobile terminal 200 receives the contraction signal after controlling the driving mechanism 30 to drive the first sliding member to extend relative to the base 10. The permanent magnet 31 and the first electromagnetic coil 32 generate an attractive acting force mutually, so as to pull the first sliding member 21 to contract relative to the base 10, and drive the rotating assembly 23 to contract relative to the base 10. Such that the at least one functional device 232 is hidden between the display screen 50 and the base 10.
It can be understood that the mobile terminal 200 receives the extension signal, the contraction signal, the first rotation signal and the second rotation signal through a touch display, a receiver, a photosensitive element, a flash, and the like, and controls the driving mechanism 40 through a central controller.
Further, in the step in which the mobile terminal 200 receives the first rotation signal, the mobile terminal 200 detects whether the protrusion threshold of the first slider 21 satisfies a preset value
If yes, the mobile terminal 200 controls the driving mechanism 30 to drive the second sliding member 22 to slide relative to the first sliding member 21, so that the second sliding member 22 drives the rotating assembly 23 to rotate through the transmission mechanism 30.
Further, in the step in which the mobile terminal 200 receives the second rotation signal, the mobile terminal 200 detects whether the protrusion threshold of the first slider 21 satisfies a preset value
If yes, the mobile terminal 200 controls the driving mechanism 30 to drive the second sliding member 22 to slide relative to the first sliding member 21, so that the second sliding member 22 drives the rotating assembly 23 to rotate through the transmission mechanism 30.
It is understood that the mobile terminal 100 detects the protrusion threshold of the first slider 21 through a pressure sensor, or an infrared distance meter, or a trigger switch, etc. The protrusion threshold may be a protrusion distance of the at least one functional device 232 with respect to the base 10. The preset value may be an extreme distance that the at least one functional device 232 protrudes with respect to the base 10.
The permanent magnet of the driving mechanism drives the first electromagnetic coil to drive the first sliding part to slide, the permanent magnet drives the second electromagnetic coil to drive the rotating assembly to rotate through the transmission mechanism, so that the rotating assembly is telescopic relative to the base along with the first sliding part, the rotating assembly can rotate relative to the first sliding part, the rotating assembly is not in rigid contact with the driving mechanism, the rotating assembly is prevented from being damaged by external impact acting force, and the safety is improved.
The foregoing is an implementation of the embodiments of the present application, and it should be noted that, for those skilled in the art, several modifications and decorations can be made without departing from the principle of the embodiments of the present application, and these modifications and decorations are also regarded as the protection scope of the present application.
Claims (20)
1. A functional component is characterized by comprising a base, a sliding module, a driving mechanism and a transmission mechanism, wherein the sliding module comprises a first sliding part telescopically connected with the base in a sliding manner, a second sliding part connected with the first sliding part in a sliding manner and a rotating component rotatably connected with the first sliding part, the rotating component is provided with a camera module, the sliding direction of the second sliding part is parallel to the sliding direction of the first sliding part, the driving mechanism comprises a permanent magnet fixed on the base, a first electromagnetic coil fixed on the first sliding part and a second electromagnetic coil fixed on the second sliding part, the first electromagnetic coil is matched with the permanent magnet to push the first sliding part to slide, the second electromagnetic coil is matched with the permanent magnet to push the second sliding part to slide, the transmission mechanism is connected with the second sliding part and the rotating assembly and is used for converting the sliding moment of the second sliding part into a rotating moment and transmitting the rotating moment to the rotating assembly and driving the rotating assembly to rotate relative to the first sliding part.
2. The functional assembly as claimed in claim 1, wherein the base has a first guide slot, the first sliding member is slidably connected to the first guide slot, and the permanent magnet includes two oppositely disposed magnetic blocks respectively located at two sides of the first guide slot.
3. The functional assembly according to claim 2, wherein the magnetic field between the two magnetic blocks covers the first guide groove, and the direction of the magnetic field is parallel to the extending direction of the first guide groove.
4. The functional assembly according to claim 2, wherein the first sliding member includes a first sliding end and a second sliding end opposite to the first sliding end, the first sliding end is located in the first guiding groove, and the rotating member is rotatably connected to the second sliding end and slides into or out of the first guiding groove along with the second sliding end.
5. The functional assembly according to claim 4, wherein the first sliding end is circumferentially provided with a first wire groove, and the first electromagnetic coil is wound in the first wire groove.
6. The functional assembly according to claim 4, wherein the first sliding member is provided with a second guide slot extending from the first sliding end to the second sliding end, the second sliding member being slidably connected within the second guide slot.
7. The functional assembly according to claim 6, wherein the first sliding member is provided with a receiving groove penetrating the second guide groove, and the rotating assembly is located in the receiving groove.
8. The functional assembly of claim 6, wherein the second slide member includes a first pushing end adjacent the first sliding end and a second pushing end disposed opposite the first pushing end, the second pushing end being coupled to the transmission mechanism.
9. The functional assembly of claim 8, wherein the first pushing end is circumferentially provided with a second wire slot, and the second electromagnetic coil is wound in the second wire slot.
10. The functional assembly according to any one of claims 1 to 9, wherein the rotating assembly includes a rotating member, the camera module is fixed to the rotating member, the rotating member is rotatably connected to the first sliding member, and the transmission mechanism is connected to the rotating member and the second sliding member.
11. The functional assembly according to claim 10, wherein the rotation axis of the rotation member is perpendicular to the sliding direction of the second sliding member, and the transmission mechanism includes a gear fixedly connected to the rotation member and a rack fixedly connected to the second sliding member, the rack being engaged with the gear.
12. The functional assembly according to claim 10, wherein the rotation axis of the rotation member is axially parallel to the sliding direction of the second sliding member, and the transmission mechanism includes a worm fixedly connected to the rotation member and a rack fixedly connected to the second sliding member, the worm being engaged with the rack.
13. The functional assembly according to claim 10, wherein the transmission mechanism includes a first link and a second link, one end of the first link is rotatably connected to the rotating member, one end of the second link is rotatably connected to an end of the first link away from the rotating member, the other end of the second link is rotatably connected to the second sliding member, a rotation direction of the first link is parallel to a rotation direction of the rotating member, and a rotation direction of the second link is parallel to a rotation direction of the first link.
14. The functional assembly of claim 10, wherein the rotation assembly further comprises a receiver, the receiver is fixed to the rotation member and rotates with the rotation member relative to the base.
15. A mobile terminal, characterized in that the mobile terminal comprises the functional assembly of any one of claims 1 to 14, the mobile terminal further comprises a display screen fixedly connected to the base, and the sliding direction of the sliding member is parallel to the display screen.
16. The mobile terminal of claim 15, wherein the display has a display area, and the sliding member slides to be overlapped with the display, and the display area partially covers or completely covers the rotating assembly.
17. The mobile terminal of claim 15, wherein the display has a non-display area, the non-display area forming a narrow edge.
18. The mobile terminal of claim 15, wherein the base is provided with a receiving cavity, and the display covers the receiving cavity.
19. A control method of a mobile terminal is characterized in that the mobile terminal comprises a base, a sliding module, a driving mechanism and a transmission mechanism, wherein the sliding module comprises a first sliding part, a second sliding part and a rotating assembly, the first sliding part can telescopically slide on the base, the second sliding part is slidably connected with the first sliding part, the rotating assembly is rotatably connected with the first sliding part, the rotating assembly is provided with a camera module, the driving mechanism is connected with the base and the first sliding part, and the transmission mechanism is connected with the second sliding part and the rotating assembly;
the control method of the mobile terminal comprises the following steps:
the mobile terminal receives a stretching signal, and controls the driving mechanism to drive the first sliding part to stretch out relative to the base according to the stretching signal;
the mobile terminal receives a rotation signal, and controls the driving mechanism to drive the second sliding part to slide relative to the first sliding part according to the rotation signal, so that the second sliding part drives the rotating assembly to rotate through the transmission mechanism;
the mobile terminal receives a contraction signal, and the mobile terminal controls the driving mechanism to drive the first sliding part to contract relative to the base according to the contraction signal.
20. The method of claim 19, wherein in the step of the mobile terminal receiving the rotation signal, the mobile terminal detects whether an extension threshold of the first slider satisfies a preset value;
if so, the mobile terminal controls the driving mechanism to drive the second sliding part to slide relative to the first sliding part, so that the second sliding part drives the rotating assembly to rotate through the transmission mechanism.
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| CN201711247644.0A CN109862145B (en) | 2017-11-30 | 2017-11-30 | Functional assembly, mobile terminal and control method of mobile terminal |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110493392A (en) * | 2019-07-31 | 2019-11-22 | 维沃移动通信（杭州）有限公司 | Terminal device |
| CN110995970B (en) * | 2019-11-29 | 2021-05-18 | 维沃移动通信有限公司 | Electronic equipment |
| CN111427419B (en) * | 2020-03-18 | 2021-11-23 | 维沃移动通信有限公司 | Overturning functional component and electronic equipment |
| CN111724685B (en) * | 2020-06-28 | 2022-05-17 | Oppo广东移动通信有限公司 | Display device |
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Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Applicant after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Applicant before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
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