CN109951589A - Functional component, electronic device, and control method of electronic device - Google Patents

Abstract

The present application discloses a functional assembly, an electronic device and a control method for the electronic device. The functional assembly includes a base, a drive mechanism and a sliding module; the drive mechanism includes a lead screw rotatably connected to the base and a screw connected to the base. The turbine wheel of the screw rod; the turbine wheel slides relative to the base along the axial direction of the screw rod; the sliding module includes a sliding piece that can be telescopically slidably connected to the base, and a sliding buckle that is slidably connected to the sliding piece and at least one camera module fixed on the sliding member; the sliding buckle slides relative to the sliding member in the direction perpendicular to the screw rod and is coupled with the turbine; when the sliding buckle is connected to the turbine Phase separation, the screw stops driving the sliding member to slide relative to the base. The at least one camera module and the driving mechanism are in non-rigid contact, so that the at least one camera module and the driving mechanism are prevented from being damaged by rigid impact force, and the safety of the functional assembly is improved.

Description

Functional component, electronic device, and control method of electronic device

technical field

The present application relates to the field of electronic equipment, and in particular, to a functional component, an electronic device, and a control method for the electronic device.

Background technique

At present, there are retractable functional devices in mobile phones, and the functional devices may be cameras, receivers, flashes, photosensitive elements, and the like. However, the driving mechanism that drives the telescopic functional device is rigidly connected to the functional device. In the event of a drop shock or impact on the mobile phone, the rigid connection between the functional device and the driving mechanism is easily damaged, resulting in damage to both the functional device and the driving mechanism, reducing safety.

SUMMARY OF THE INVENTION

The present application provides a functional component, an electronic device, and a control method for the electronic device with improved security.

The application provides a functional assembly, wherein the functional assembly includes a base, a drive mechanism and a sliding module; the drive mechanism includes a lead screw rotatably connected to the base and a turbine screwed to the lead screw; The turbine slides relative to the base along the axis of the screw rod; the sliding module includes a sliding member slidably connected to the base, a sliding buckle slidably connected to the sliding member, and a sliding member fixed to the sliding member at least one camera module; the sliding member slides relative to the base along the axial direction of the screw rod, and the sliding buckle slides relative to the sliding member along the direction perpendicular to the screw rod and is coupled with the turbine; When the sliding buckle is engaged with the turbine, the screw drives the sliding member to slide relative to the base; when the sliding buckle is separated from the turbine, the screw stops driving the sliding The piece slides relative to the base.

The present application further provides an electronic device, wherein the electronic device includes the above-mentioned functional components, the electronic device further includes a display screen fixedly connected to the base, and the sliding direction of the sliding member is parallel to the display screen.

The present application also provides a control method for an electronic device, wherein the electronic device includes a base, a drive mechanism and a sliding module; the drive mechanism includes a lead screw rotatably connected to the base and a screw connected to the lead screw a turbine; the turbine slides relative to the base along the axis of the screw rod; the sliding module includes a sliding member slidably connected to the base, a sliding buckle slidably connected to the sliding member, and a sliding fastener fixed to the base. at least one camera module of the sliding member; the sliding buckle is clutched with the slot;

The control method of the electronic device includes:

The electronic device receives the extension signal, and the electronic device controls the drive mechanism to drive the screw rod to rotate in a first preset direction according to the extension signal, so as to drive the turbine to slide relative to the base along a first sliding in the direction, and the sliding member is driven to extend relative to the base through the engagement of the turbine and the sliding buckle;

The electronic device receives the contraction signal, and the electronic device controls the drive mechanism to drive the screw rod to rotate in the second preset direction according to the contraction signal, so as to drive the turbine to slide relative to the base in the second sliding direction , and drive the sliding member to shrink relative to the base through the engagement of the turbine and the sliding buckle; the second preset direction is opposite to the first preset direction, and the second sliding direction is the same as the first preset direction. A preset direction is opposite.

In the functional component, electronic device, and control method of the electronic device provided by the present application, the worm wheel is driven to slide by the screw rod, and the worm wheel is engaged with the sliding buckle to drive the sliding member to expand and contract relative to the base, and the At least one camera module is retracted or unfolded relative to the base with the slider, the turbine is separated from the sliding buckle, and the at least one camera module is in non-rigid contact with the driving mechanism to avoid the at least one camera module. A camera module and the driving mechanism are damaged by rigid impact force, which improves the safety of the functional components.

Description of drawings

In order to explain the technical solutions of the embodiments of the present application more clearly, the following briefly introduces the accompanying drawings that need to be used in the implementation manner. As far as technical personnel are concerned, other drawings can also be obtained based on these drawings without any creative effort.

FIG. 1 is a schematic diagram of functional components provided by an embodiment of the present application;

FIG. 2 is another state schematic diagram of a functional component provided by an embodiment of the present application;

FIG. 3 is another state schematic diagram of a functional component provided by an embodiment of the present application;

4 is a schematic cross-sectional view of a functional assembly provided by an embodiment of the present application;

5 is a schematic cross-sectional view of the functional assembly provided by the embodiment of the present application in another state;

6 is another schematic cross-sectional view of a functional assembly provided by an embodiment of the present application;

FIG. 7 is a schematic cross-sectional view of the functional assembly provided by the embodiment of the present application in another state;

FIG. 8 is another schematic cross-sectional view of a functional assembly provided by an embodiment of the present application;

9 is a schematic cross-sectional view of the functional assembly provided in an embodiment of the present application in another state;

FIG. 10 is another schematic cross-sectional view of a functional assembly provided by an embodiment of the present application;

Figure 11 is an enlarged schematic view of part II of the functional assembly of Figure 10;

FIG. 12 is a partially enlarged schematic diagram of the functional assembly of FIG. 10 in another state;

FIG. 13 is a partially enlarged schematic diagram of the functional assembly of FIG. 10 in another state;

FIG. 14 is a partial enlarged schematic diagram of a functional component of another embodiment of the present application;

15 is a partially enlarged schematic diagram of a functional component of another embodiment of the present application in another state;

FIG. 16 is another schematic cross-sectional view of a functional assembly provided by an embodiment of the present application;

FIG. 17 is another schematic cross-sectional view of a functional assembly provided by an embodiment of the present application;

FIG. 18 is another schematic cross-sectional view of a functional assembly provided by an embodiment of the present application;

19 is a schematic diagram of an electronic device provided by an embodiment of the present application;

FIG. 20 is a schematic diagram of the electronic device provided by the embodiment of the present application in another state;

FIG. 21 is a schematic flowchart of a control method of an electronic device provided by an embodiment of the present application.

Detailed ways

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. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the protection scope of the present application.

In the description of the embodiments of the present application, it should be understood that the orientation or positional relationship indicated by terms such as “thickness” is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present application and simplifying the description, rather than implying Or indicating that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as a limitation on the present application.

Please refer to FIG. 1 , FIG. 2 and FIG. 3 , the present application provides a functional assembly 100 . The functional assembly 100 includes a base 10 , a driving mechanism 20 and a sliding module 30 . The driving mechanism 20 includes a lead screw 21 rotatably connected to the base 10 and a turbine 22 screwed to the lead screw 21 ; the turbine 22 slides relative to the base 10 along the axis of the lead screw 21 . The sliding module 30 includes a sliding member 31 slidably connected to the base 10, a sliding buckle 32 slidingly connected to the sliding member 31, and at least one functional device 33 fixed to the sliding member 31; the The sliding member 31 slides relative to the base 10 along the axial direction of the screw rod 21 , and the sliding buckle 32 slides relative to the sliding member 31 along the direction perpendicular to the screw rod 21 and is coupled with the turbine 22 ; 1 and FIG. 2, when the sliding buckle 32 is engaged with the turbine 22, the lead screw 21 drives the sliding member 31 to slide relative to the base 10; as shown in FIG. 3, when the sliding The buckle 32 is separated from the turbine 22 , and the screw rod 21 stops driving the sliding member 31 to slide relative to the base 10 . It can be understood that the functional component 100 can be applied to an electronic device, and the electronic device can be a mobile phone, a notebook computer or a tablet computer.

The worm wheel 22 is driven to slide by the screw rod 21 , the worm wheel 22 engages with the sliding buckle 32 , and drives the sliding member 31 to extend and retract relative to the base 10 , and the at least one function period 33 follows the sliding member 31 is retracted or unfolded relative to the base 10, the turbine 22 is separated from the sliding buckle 32, and the at least one camera module 33 is in non-rigid contact with the drive mechanism 20 to avoid the at least one camera module 33 and the driving mechanism 20 are damaged by rigid impact force, which improves the safety of the functional assembly 100 .

Referring to FIGS. 4 and 5 , in this embodiment, the base 10 is provided with a receiving cavity 11 , and the opening of the receiving cavity 11 is oriented substantially perpendicular to the sliding direction of the sliding module 30 . The base 10 also has a telescopic hole 12 extending through the inner wall of the receiving cavity 11 . The telescopic hole 12 is used for the sliding member 31 to slide and extend. The accommodating cavity 11 accommodates the driving mechanism 20 . The base 10 protects the driving mechanism 20 .

In this embodiment, the longitudinal direction of the screw rod 21 is parallel to the telescopic hole 12 . The screw rod 21 includes a first end 211 away from the telescopic hole 12 and a second end 212 opposite to the first end 211 . The second end 212 is rotatably connected to the base 10 . The screw 21 rotates in a preset direction, the turbine 22 slides from the first end 211 to the second end 212 relative to the base 10 , and the turbine 22 drives the sliding member 31 to move relative to the base 10 stretch out. When the screw 21 rotates in the reverse direction of the preset direction, the turbine 22 slides from the second end 212 to the first end 211 relative to the base 10 , and the turbine 22 drives the sliding member 31 to move relative to the base 10 . The base 10 is retracted. The turbine 22 includes a screw end 221 and a snap end 222 disposed opposite to the screw end 221 . The engaging end 222 is located on one side of the screw rod 21 . The screw connection end 221 is screwed with the screw rod 21 through threaded holes. The engaging end 222 is engaged with the sliding buckle 32 . When the engaging end 222 is engaged with the sliding buckle 32 , the turbine 22 transmits the sliding torque to the sliding member 31 through the sliding buckle 32 . The engaging end 222 is separated from the sliding buckle 32 , and the turbine 22 stops transmitting sliding torque to the sliding member 31 .

In this embodiment, the sliding member 31 includes a first sliding end 311 and a second sliding end 312 disposed opposite to the first sliding end 311 . The first sliding end 311 slides in the receiving cavity 11 . The first sliding end 311 slides to the telescopic hole 12 , and the second sliding end 312 slides out of the receiving cavity 11 to drive the at least one functional device 33 to protrude relative to the base 10 . The first sliding end 311 slides away from the telescopic hole 12 , and the second sliding end 312 slides into the receiving cavity 11 to drive the at least one functional device 33 to shrink relative to the base 10 . The second sliding end 312 is provided with an accommodating groove 313 , and the opening of the accommodating groove 313 is substantially parallel to the opening of the accommodating cavity 11 . The accommodating groove 313 accommodates the at least one functional device 33 .

In this embodiment, the sliding buckle 32 is slidably connected to the second sliding end 312 of the sliding member 31 . The sliding direction of the sliding buckle 32 relative to the sliding member 31 is substantially perpendicular to the axial direction of the screw rod 21 . The sliding buckle 32 protrudes relative to the sliding member 31 , so that the sliding buckle 32 is engaged with the engaging end 222 . The sliding buckle 32 is retracted relative to the sliding member 31 , so that the sliding buckle 32 is separated from the engaging end 222 . After the sliding buckle 32 is separated from the engaging end 222 , the sliding buckle 32 can slide toward the screw rod 21 . Under the condition that the sliding member 31 is disconnected from the turbine 22, if the sliding member 31 is in a protruding state relative to the base 10, the second sliding end 312 of the sliding member 31 is subjected to a falling force, impact force or squeezing force, the sliding member 31 can be retracted to shrink relative to the base 10 , the sliding member 31 and the at least one functional device 33 will not be damaged by impact, and the screw rod 21 And the turbine 22 will not be damaged by impact, which ensures the safety of the functional assembly 100 . When the sliding buckle 32 slides with the sliding member 31 to a position opposite to the engaging end 222 , the sliding buckle 32 engages with the engaging end 222 , and the turbine 22 and the The sliding member 31 is reset, and the driving mechanism 20 can drive the sliding module 30 to extend and retract relative to the base 10 .

In this embodiment, the at least one functional device 33 may be any functional device such as a camera module, an iris recognition module, a face recognition module, a flash, a microphone, a receiver, a photoreceptor, a fingerprint module, and a button. one or more combinations. The at least one functional device 33 may also be a combination of multiple camera modules, multiple fingerprint identification modules, and multiple flashlights. The at least one functional device 33 is isolated from each other on the slider 31 . The at least one functional device 33 slides with the sliding member 31 to a state of being retracted with the base 10 , and the at least one functional device 33 is accommodated in the accommodating cavity 11 . The at least one functional device 33 is hidden by the base 10 , so that the user cannot observe the at least one functional device 33 , so that the functional assembly 100 has a concise appearance. When the at least one functional device 33 slides along with the sliding member 31 to a state protruding from the base 10 , the at least one functional device 33 is side by side with the base 10 to facilitate the user to use the functional assembly 100 , Improve operating experience. As shown in FIG. 4 , the at least one functional device 33 includes a camera module 33a fixed on the second sliding end 312 and a receiver 33b isolated from the camera module 33a.

Further, please refer to FIG. 6 and FIG. 7 , the base 10 is provided with a first guide groove 13 , the screw rod 21 is located in the first guide groove 13 , and the turbine wheel 22 is slidably connected to the first guide groove 13. The engaging end 222 is exposed outside the first guide groove 13 .

In this embodiment, the first guide groove 13 slides and guides the turbine wheel 22 to prevent the turbine wheel 22 from rotating with the screw rod 21 , so that the turbine wheel 22 can transmit sliding torque to the sliding member 31 . The first guide groove 13 is opened at the bottom of the receiving cavity 11 . The first guide groove 13 is located between two ribs at the bottom of the receiving cavity 11 . The first guide groove 13 extends to the inner side wall of the receiving cavity 11 . The outer side wall of the bottom of the screw connection end 221 of the turbine 22 is in clearance fit with the inner side wall of the guide groove 13 . The engaging end 222 is located outside the first guide groove 13 to facilitate the engagement of the elastic buckle 23 with the hook 311 . The first guide groove 13 has an opening in the same direction as the receiving cavity 11 , so that the turbine 22 can be easily inserted into the first guide groove 13 . The base 10 is provided with a first limiting block 14 where the first guide groove 13 is far from the telescopic hole 12 , the first limiting block 14 limits the turbine 22 , and the screw rod 21 penetrates Through the first limiting block 14 , the turbine 22 is prevented from being separated from the lead screw 21 . When the sliding member 31 drives the at least one functional device 33 to shrink to the base 10 , the turbine 22 abuts against the first limiting block 14 to prevent the sliding member 21 from being further opposed to the base 10 . Sliding, so that the functional assembly 100 is structurally stable.

Further, please refer to FIG. 8 and FIG. 9 , the base 10 is provided with a second guide groove 15 parallel to the first guide groove 13 , and the sliding member 21 is slidably connected to the second guide groove 15 . The sliding buckle 32 is located outside the second guide groove 15 .

In this embodiment, the second guide groove 15 is isolated from the first guide groove 13 . The second guide groove 15 slides and guides the sliding member 31 to prevent the sliding member 31 from being dislocated in the receiving cavity 11 after the sliding member 31 is disconnected from the turbine 22 . The second guide groove 15 is opened at the bottom of the receiving cavity 11 . The second guide groove 15 is located between two ribs at the bottom of the receiving cavity 11 . The second guide groove 15 extends to the telescopic hole 12 . The outer side wall of the bottom of the sliding member 31 is in clearance fit with the inner side wall of the second guide groove 15 . The second guide groove 15 has an opening in the same direction as the receiving cavity 11 , so that the sliding member 31 can be easily inserted into the second guide groove 15 . The base 10 is provided with a second limit block 16 at the second guide groove 15 away from the telescopic hole 12 . The second limit block 16 limits the sliding member 31 to avoid the sliding member. 31 is disengaged from the screw rod 21 . When the sliding member 31 drives the at least one functional device 33 to shrink to the base 10 , the sliding member 31 abuts against the second limiting block 16 to prevent the sliding member 31 from being further opposed to the base 10 to slide, so that the functional assembly 100 is structurally stable.

Further, please refer to FIG. 10 , FIG. 11 , FIG. 12 and FIG. 13 , the turbine 22 is provided with a wedge-shaped groove 223 , and the sliding buckle 32 has a wedge-shaped end 321 matched with the wedge-shaped groove 223 .

In this embodiment, the wedge-shaped groove 223 is disposed on the engaging end 222 . The wedge-shaped groove 223 has a first inclined surface 223a inclined relative to the sliding direction of the slider 31 and a second inclined surface 223b inclined relative to the first inclined surface 223a. The first inclined surface 223a is closer to the telescopic hole 12 than the second inclined surface 223b. The wedge-shaped end 321 has a first matching surface 321a matched with the first inclined surface 223a and a second matching surface 321b matched with the second inclined surface 223b. As shown in FIG. 11 , when the sliding buckle 32 is engaged with the turbine 22 , the wedge-shaped end 321 is engaged with the wedge-shaped groove 223 , and the screw 21 passes through the turbine 22 to the The sliding buckle 32 applies a driving force parallel to the direction of the screw rod 21 to drive the sliding buckle 32 to slide, thereby driving the sliding member 31 to slide. As shown in FIG. 12 , when the impact force of the sliding member 31 is greater than the driving force of the screw rod 21 to the sliding buckle 32 , the wedge-shaped end 321 of the sliding buckle 32 is opposite to the wedge-shaped groove 223 Dislocation occurs, the second mating surface 321b slides relative to the second inclined surface 223b, and the wedge-shaped end 321 is separated from the wedge-shaped groove 223 under the impact force of the sliding member 31, that is, the sliding buckle 32 is separated from the turbine 22 to prevent the sliding module 30 and the driving mechanism 20 from being damaged by rigid impact force. As shown in FIG. 13 , when the sliding member 31 is retracted to the retracted state relative to the base 10 , the screw 21 drives the turbine 22 to slide toward the sliding member 31 , and the turbine 22 is engaged. The end 222 slides along the first mating surface 321b of the sliding buckle 32, and finally the wedge-shaped end 321 slides into the wedge-shaped groove 223 again, so that the sliding buckle 32 is re-engaged with the turbine 22, thereby The screw rod 21 can drive the sliding member 21 to extend and retract relative to the base 10 again.

In another embodiment, please refer to FIG. 14 and FIG. 15 , the engaging end 222 is provided with a circular arc groove 224 . The sliding buckle 32 has a circular arc end 322 matched with the circular arc groove 224 . When the impact force of the sliding member 31 is greater than the driving force of the screw rod 21 to the sliding buckle 32, the arc end 322 of the sliding buckle 32 is displaced relative to the arc groove 224, so The arc end 322 slides along the arc surface of the arc groove 224 , and the arc end 322 is separated from the arc groove 224 under the impact force of the sliding member 31 , that is, the sliding buckle 32 is separated from the turbine 22 to prevent the sliding module 30 and the driving mechanism 20 from being damaged by rigid impact force. When the sliding member 31 retracts to the retracted state relative to the base 10 , the screw rod 21 drives the turbine wheel 22 to slide toward the sliding member 31 , and the engaging end 222 of the turbine wheel 22 moves along the circle. The arc surface of the arc end 322 slides, and finally the arc end 322 slides into the arc groove 224 again, so that the sliding buckle 32 is re-engaged with the turbine 22, so that the screw rod 21 can The sliding member 21 is driven to extend and retract relative to the base 10 again.

Further, please refer to FIG. 16 , the sliding module 30 further includes an elastic member 34 elastically compressed between the sliding buckle 32 and the sliding member 31 , and the elastic member 34 provides the sliding buckle 32 Against the elastic force of the turbine 22 .

In this embodiment, the elastic member 34 is a rectangular spring. The component force of the elastic force provided by the elastic member 34 to the sliding buckle 32 in the direction parallel to the screw rod 21 is smaller than the pushing and pulling force of the turbine 22 to the sliding buckle 32 . The sliding buckle 32 automatically protrudes relative to the sliding member 31 under the elastic force of the elastic member 34 . By connecting the elastic member 34 between the sliding member 31 and the sliding buckle 32, when the sliding member 31 is subjected to an impact force, the sliding buckle 32 can compress the elastic member 34, so that the elastic member 34 can be compressed by the sliding buckle 32. The sliding buckle 32 is separated from the turbine 22; after the turbine 22 is separated from the sliding buckle 32, the second limiting block 16 limits the sliding member 31, and the turbine 22 slides relative to the sliding member 31, so as to exert a pressing force on the sliding buckle 32, so that the sliding buckle 32 presses the elastic member 34, and finally the sliding buckle 32 and the turbine 22 are formed. join.

Further, please refer to FIG. 17 , the sliding member 31 is provided with a telescopic groove 314 , and the sliding buckle 32 is slidably telescopic in the telescopic groove 314 .

In this embodiment, the telescopic slot 314 is opened on the side wall of the first sliding end 311 facing the screw rod 21 . The telescopic slot 314 is opened at the position where the first sliding end 311 exposes the second guide slot 15 . One end of the elastic member 34 is in contact with the lower end of the telescopic slot 314 , and the other end is fixedly connected to the sliding buckle 32 . The wedge-shaped end 321 of the sliding buckle 32 can extend out of the telescopic slot 314 . The telescopic groove 314 slides and guides the sliding buckle 32 and stabilizes the elastic member 34 .

Further, please refer to FIG. 18 , the driving mechanism 20 further includes a motor 23 fixed on the base 10 , and the motor 23 drives the screw rod 21 to rotate.

In this embodiment, the motor 23 is fixed to the bottom of the receiving cavity 11 . The motor 23 can drive the screw rod 21 to rotate in a preset direction, and can also drive the screw rod 21 to rotate in the reverse direction of the preset direction, so as to drive the turbine 22 to drive the sliding member 31 relative to the When the base 10 is extended, the turbine 22 can also be driven to drive the sliding member 31 to contract relative to the base 10 . The motor 23 is fixed on the base 10 , so that the driving mechanism 20 is structurally stable.

Please refer to FIG. 19 and FIG. 20 , the present application further provides an electronic device 200 , the electronic device 200 includes the functional component 100 , the electronic device 200 further includes a display screen 40 fixedly connected to the base 10 , the The sliding direction of the slide 31 is parallel to the display screen 40 .

In this embodiment, the display screen 40 is covered with the base 10 . The base 10 is the back shell of the electronic device 200 . An electronic device is fixed in the receiving cavity 11 , and the electronic device can be a battery, a main board, a central controller, or the like. The display screen 40 covers the receiving cavity 11 . The at least one functional device 33 can slide along with the slider 31 to a state of being stacked or unfolded with the display screen 40 . It can be understood that the at least one functional device 33 slides along with the sliding member 31 to a position stacked with the display screen 40 , and the sliding member 31 is accommodated between the display screen 40 and the base 10 . , the functional device 33 is covered by the display screen 40 , which is convenient for the user to carry the electronic device 100 , and increases the screen ratio of the display area of the display screen 40 to increase the user experience. The functional device 33 slides along with the sliding member 31 to the expanded position relative to the display screen 40 , and the functional device 33 is exposed from one side of the display screen 40 to facilitate the realization of corresponding functions. The electronic device 200 may be a mobile phone, a tablet computer, a notebook computer, or the like.

In this embodiment, the display screen 40 is a full screen. The display screen 40 is in the shape of a rectangular plate. The display screen 40 has a first short side 41 and a second short side 42 disposed opposite to the first short side 41 , and two short sides 41 are connected between the first short side 41 and the second short side 42 . The long sides 43 are oppositely arranged. The first short side 41 is close to the sliding member 31 . The display screen 40 is provided with extremely narrow non-display areas 44 near the first short side 41 and near the second short side 42 , and the non-display areas 44 form the narrow sides of the display screen 40 . The non-display area 44 is only used to provide driving cables for the display screen 40 so as to realize the display screen of the display screen 40 . The display screen 40 also has a display area 45 connected to the non-display area 44 . When the sliding member 31 drives the at least one functional device 33 to slide into a stacked position relative to the display screen 40 , the display area 45 partially covers or completely covers the at least one functional device 33 to increase the display The proportion of the area 45 in the display screen 40 . The display screen 40 may be a liquid crystal display (Liquid Crystal Display, LCD) or an organic electroluminescence display (Organic Light-Emitting Diode, OLED).

Please refer to FIG. 21 , the present application further provides a control method of an electronic device, and the control method of the electronic device is applied to the electronic device 200 . The control method of the electronic device includes:

101 : The electronic device 100 receives the extension signal, and the electronic device 100 controls the driving mechanism 20 to drive the screw 21 to rotate in a first preset direction according to the extension signal, so as to drive the turbine 22 to rotate relative to each other. The base 10 slides along the first sliding direction, and the sliding member 31 is driven to extend relative to the base 10 through the engagement of the turbine 22 and the sliding buckle 32 .

In this embodiment, in step 101, after receiving the extension signal, the electronic device 100 detects whether the sliding threshold of the sliding buckle 32 satisfies a preset finger.

If so, the electronic device 200 controls the driving mechanism 20 to drive the screw 21 to rotate in a first preset direction, so as to drive the turbine 22 to slide relative to the base 10 in a first sliding direction, and pass the turbine 22 is engaged with the sliding buckle 32 to drive the sliding member 31 to protrude relative to the base 10 .

If not, the electronic device 200 controls the driving mechanism 20 to drive the lead screw 21 to rotate in the reverse direction along the first preset direction, so as to drive the turbine 22 to reverse the first sliding direction relative to the base 10 . sliding, so that the turbine 22 exerts a pushing force toward the second limit block 16 on the sliding buckle 32 , and the second limit block 16 abuts against the limit of the sliding member 31 The sliding catch 32 is forced into engagement with the turbine 22 under a force.

It can be understood that the sliding threshold of the sliding buckle 32 is the sliding displacement of the sliding buckle 32 relative to the sliding member 31 . The sliding displacement of the sliding buckle 32 is detected by a displacement sensor. The preset sliding value of the sliding buckle 32 is that the sliding buckle 32 slides to a preset position relative to the sliding member 31 . The sliding buckle 32 slides to a preset position relative to the sliding member 31 , and the sliding buckle 32 is engaged with the engaging end 222 . The sliding threshold value of the sliding buckle 32 does not meet the preset value, that is, the sliding buckle 32 does not slide to the preset position, and the sliding buckle 32 is separated from the engaging end 222 . In this case, the sliding member 31 is displaced relative to the turbine 22 by a force, and the sliding member 31 is away from the telescopic hole 12 relative to the turbine 22 . The screw 21 rotates in the reverse direction along the first preset direction, so as to drive the turbine 22 to slide in the reverse direction along the first sliding direction, and slide toward the sliding buckle 32, and the second limit block 16. Under the limiting action of the sliding member 31, the engaging end 222 squeezes the sliding buckle 32, so that the sliding buckle 32 shrinks relative to the sliding member 31, and finally the sliding buckle The buckle 32 slides to a preset position relative to the sliding member 31 .

102 : The electronic device 200 receives a contraction signal, and the electronic device 200 controls the driving mechanism 20 to drive the screw 21 to rotate in a second preset direction according to the contraction signal, so as to drive the turbine 22 to be opposite to the The base 10 slides along the second sliding direction, and the sliding member 31 is retracted relative to the base 10 through the engagement of the turbine 22 and the sliding buckle 32; the second preset direction and the first preset direction On the contrary, the second sliding direction is opposite to the first predetermined direction.

It can be understood that the electronic device 200 receives the extension signal and the retraction signal through the touch display screen, the receiver, the photosensitive element, the flashing light and other devices, and controls the driving mechanism 20 to drive the screw rod 21 through the central controller. Rotate in the first preset direction or rotate in the second preset direction.

The turbine is driven to slide by the screw, and the turbine is engaged with the sliding buckle to drive the sliding member to expand and contract relative to the base, and the at least one camera module shrinks or shrinks relative to the base with the sliding member. unfolded, the turbine is separated from the sliding buckle, and the at least one camera module is in non-rigid contact with the driving mechanism, so as to prevent the at least one camera module and the driving mechanism from being damaged by rigid impact force, The security of the functional components is improved.

The above is the implementation of the embodiments of the present application. It should be pointed out that for those of ordinary skill in the art, without departing from the principles of the embodiments of the present application, several improvements and modifications can also be made. These improvements and modifications are also It is regarded as the protection scope of this application.

Claims (17)

1. A functional assembly, characterized in that, the functional assembly comprises a base, a drive mechanism and a sliding module; the drive mechanism comprises a lead screw rotatably connected to the base and a turbine screwed on the lead screw; The turbine slides relative to the base along the axis of the screw rod; the sliding module includes a sliding member slidably connected to the base, a sliding buckle slidably connected to the sliding member, and a sliding member fixed to the sliding member The camera module; the sliding member slides relative to the base along the axis of the screw rod, and the sliding buckle slides relative to the sliding member in the direction perpendicular to the screw rod and is coupled with the turbine; The sliding buckle is engaged with the turbine, and the screw drives the sliding member to slide relative to the base; when the sliding buckle is separated from the turbine, the screw stops driving the sliding member to slide relative to the base. The base slides. 2 . The functional assembly according to claim 1 , wherein the base is provided with a first guide groove, the screw rod is located in the first guide groove, and the turbine is slidably connected to the first guide groove. 3 . , the part of the turbine wheel exposed from the first guide groove is engaged with the sliding buckle. 3 . The functional assembly according to claim 2 , wherein the base is provided with a second guide groove parallel to the first guide groove, and the sliding member is slidably connected to the second guide groove, 4 . The sliding buckle is located outside the second guide groove. 4 . The functional assembly according to claim 1 , wherein the turbine wheel is provided with a wedge-shaped groove, and the sliding clip has a wedge-shaped end matched with the wedge-shaped groove. 5 . 5 . The functional assembly according to claim 1 , wherein the sliding module further comprises an elastic member elastically compressed between the sliding buckle and the sliding member, and the elastic member is elastically compressed. 6 . The element provides an elastic force of the sliding buckle against the card slot, and the elastic force is greater than the driving force of the screw rod to the turbine. 6 . The functional assembly according to claim 1 , wherein the sliding member is provided with a telescopic groove, and the sliding clip is slidably telescopic in the telescopic groove. 7 . 7 . The functional assembly according to claim 1 , wherein the driving mechanism further comprises a motor fixed to the base, and the motor drives the screw to rotate. 8 . 8 . The functional assembly according to claim 1 , wherein the sliding member comprises a first sliding end and a second sliding end opposite to the first sliding end, and the sliding buckle slides. 9 . is connected to the first sliding end, and the camera module is fixed to the second sliding end. 9 . The functional assembly of claim 8 , wherein the second sliding end is provided with an accommodating groove, and the camera module is fixed in the accommodating groove. 10 . 10 . The functional assembly according to claim 9 , wherein an iris recognition module, a face recognition module, a fingerprint recognition module, a flashing light, a photosensitive sensor, a receiver and a microphone are also fixed in the accommodating groove. 11 . at least one of them. 11 . An electronic device, characterized in that the electronic device comprises the functional component according to any one of claims 1 to 10 , the electronic device further comprises a display screen fixedly connected to the base, and the sliding member has a display screen. The sliding direction is parallel to the display screen. 12 . The electronic device according to claim 11 , wherein the display screen has a display area, the slider slides to a state of being stacked with the display screen, and the display area partially covers or completely covers the display screen. 13 . camera module. 13 . The electronic device according to claim 12 , wherein the display screen has a non-display area, and the non-display area forms a narrow edge. 14 . 14 . The electronic device according to claim 11 , wherein the base is provided with a receiving cavity, and the display screen covers the receiving cavity. 15 . 15. A control method for an electronic device, characterized in that the electronic device comprises a base, a driving mechanism and a sliding module; the driving mechanism comprises a lead screw rotatably connected to the base and a screw connected to the lead screw. a turbine; the turbine slides relative to the base along the axis of the screw rod; the sliding module includes a sliding member slidably connected to the base, a sliding buckle slidably connected to the sliding member, and a sliding fastener fixed to the base. at least one camera module of the sliding member; the sliding buckle is coupled with the card slot; The control method of the electronic device includes: The electronic device receives the extension signal, and the electronic device controls the drive mechanism to drive the screw rod to rotate in a first preset direction according to the extension signal, so as to drive the turbine to slide relative to the base along a first sliding in the direction, and the sliding member is driven to extend relative to the base through the engagement of the turbine and the sliding buckle; The electronic device receives the contraction signal, and the electronic device controls the drive mechanism to drive the screw rod to rotate in the second preset direction according to the contraction signal, so as to drive the turbine to slide relative to the base in the second sliding direction , and drive the sliding member to shrink relative to the base through the engagement of the turbine and the sliding buckle; the second preset direction is opposite to the first preset direction, and the second sliding direction is the same as the first preset direction. A preset direction is opposite. 16 . The control method of an electronic device according to claim 15 , wherein in the step of receiving the extension signal by the electronic device, the electronic device detects whether the sliding threshold of the sliding buckle meets a preset value. 17 . ; If so, the electronic device controls the drive mechanism to drive the screw rod to rotate in a first preset direction, so as to drive the turbine to slide relative to the base along a first sliding direction, and to pass the turbine and the sliding card The snap-fit engagement drives the sliding member to protrude relative to the base. 17 . The control method of an electronic device according to claim 16 , wherein the base is provided with a limit block opposite to the sliding member, 17 . In the step of the electronic device detecting whether the sliding threshold of the sliding buckle meets a preset value: If not, the electronic device controls the driving mechanism to drive the screw rod to rotate in the reverse direction in the first preset direction, so as to drive the turbine to slide in the reverse direction relative to the base in the first sliding direction, so that all the The turbine exerts a pushing force toward the limit block on the sliding clip, and forces the sliding clip to be in contact with the turbine under the limit resisting force of the limit block on the sliding member. engage.