WO2021127922A1 - 电子设备及使用方法 - Google Patents

电子设备及使用方法 Download PDF

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Publication number
WO2021127922A1
WO2021127922A1 PCT/CN2019/127633 CN2019127633W WO2021127922A1 WO 2021127922 A1 WO2021127922 A1 WO 2021127922A1 CN 2019127633 W CN2019127633 W CN 2019127633W WO 2021127922 A1 WO2021127922 A1 WO 2021127922A1
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WO
WIPO (PCT)
Prior art keywords
lens module
push block
support
electronic device
screw rod
Prior art date
Application number
PCT/CN2019/127633
Other languages
English (en)
French (fr)
Inventor
吴龙兴
刘柯佳
周帅宇
王尧
Original Assignee
诚瑞光学(常州)股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 诚瑞光学(常州)股份有限公司 filed Critical 诚瑞光学(常州)股份有限公司
Priority to PCT/CN2019/127633 priority Critical patent/WO2021127922A1/zh
Publication of WO2021127922A1 publication Critical patent/WO2021127922A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof

Definitions

  • the present invention relates to the field of camera technology, and in particular to an electronic device with a camera adjustment device and a method of use.
  • the first object of the present invention is to provide an electronic device, the lens module used for shooting can be lifted and lowered under the action of the first transmission component and the second transmission component, so as to push the lens module out or hide it to the back. Inside the shell; at the same time, the rotation angle of the lens module can be adjusted in both directions to meet the needs of a variety of application scenarios.
  • a push block is sleeved on the screw rod and can move along the axial direction of the screw rod, and the push block is provided with a threaded hole that is threadedly matched with the screw rod;
  • the second transmission component is connected between the push block and the lens module for driving the lens module to rotate in a forward or reverse direction;
  • the limit mechanism includes a magnetic member, an electromagnet, and a buckle member located on the side of the support member and connected to the inner side wall of the surrounding wall at one end.
  • the buckle member is away from one end of the surrounding wall and faces the One side of the support member is provided with a limiting portion for snap-fitting with the support member, one of the magnetic member and the electromagnet is provided on the snap member, and the other is provided on the back shell Or the stopper.
  • the two limiting mechanisms are respectively located on both sides of the opening.
  • the limiting portion is provided at the bottom of the buckle, and one of the magnetic member and the electromagnet is provided on the bottom of the buckle and facing away from the limiting portion.
  • the other is provided on the back plate, and when the electromagnet passes a forward current, the magnetic member and the electromagnet are magnetically attracted to make the limit part separate from the support member; or,
  • the support portion includes a vertical portion extending from the support member and a horizontal portion extending from the vertical portion, the vertical portion is perpendicular to the support member, and the horizontal portion is vertical At the vertical portion, the second elastic member is elastically compressed between the pushing block and the horizontal portion.
  • the first transmission assembly further includes a sleeve that is clamped to the push block
  • the push block includes a push block body sleeved on the screw rod and a sleeve connected to the sleeve.
  • the first extension part, the threaded hole is provided in the push block body, the sleeve is clamped with the first extension part, and one end of the first elastic member is sleeved on the sleeve facing the support One end of the member and the other end abut against the support member, one end of the second elastic member is sleeved on the end of the sleeve facing the support part, and the other end abuts against the support part.
  • the push block is provided with a second threaded hole
  • the second transmission assembly includes a first guide rod, a shaft member connected to the lens module at one end, and sleeved on the first guide rod
  • the first guide rod is provided with a threaded section that is threadedly matched with the second threaded hole
  • the first The second gear meshes with the first gear.
  • the shaft is provided with a through hole for wiring.
  • the support includes a support main body and a boss provided on a side of the support main body facing the lens module, and the support main body faces two sides of the lens module compared to the lens module. Protruding to form the stop portion, the projection contour of the boss on the support body is located within the projection contour of the lens module on the support body, and the support portion is from the support The main body extends.
  • the electronic device further includes a fixing seat provided on a side of the support member away from the lens module, the fixing seat including a bottom plate, a first side plate protruding from the bottom plate, and A second side plate protruding from the bottom plate and spaced apart from the first side plate, one end of the screw rod connected to the drive mechanism is rotatably connected to the second side plate, and the other end is connected to the first side plate.
  • the side plate is rotatably connected, and the push block is located between the first side plate and the second side plate.
  • the electronic device further includes a second guide rod, the second guide rod is located on the side of the screw rod close to the support part, and one end of the second guide rod is connected to the first guide rod.
  • the side plate is connected, and the other end is connected to the second side plate, the push block is penetrated with a guide hole, and the second guide rod passes through the guide hole.
  • the second object of the present invention is to provide a method of using the above-mentioned electronic equipment, including:
  • the electronic device receives a first control instruction and sends a first execution instruction to the driving mechanism
  • the driving mechanism drives the screw rod to start rotating forward, the screw rod drives the push block to move linearly toward the lens module, and the push block passes through the first
  • An elastic member pushes the support member and the lens module to move linearly toward the opening until the support member stops moving due to the stop of the surrounding wall.
  • the lens module passes through The through opening runs to a preset position, and the limiting portion is snap-fitted with the support.
  • the method of using the electronic device further includes:
  • the electronic device receives a second control instruction and sends a second execution instruction to the driving mechanism
  • the screw rod rotates forward, and the screw rod drives the push block to move linearly toward the lens module and compress the first elastic member.
  • the support member is pressed against the surrounding wall, and the pushing block drives the second transmission assembly to rotate and drive the lens module to rotate forward by a predetermined angle;
  • the electronic device receives a third control instruction and sends a third execution instruction to the driving mechanism
  • the driving mechanism drives the screw rod to rotate in the reverse direction, the screw rod drives the push block to move away from the lens module in a linear motion, and the push block drives the second
  • the rotation of the transmission assembly drives the lens module to rotate to an initial angle.
  • the method of using the electronic device further includes:
  • the electronic device receives a fourth control instruction and sends a fourth execution instruction to the driving mechanism
  • the driving mechanism drives the screw rod to rotate in the reverse direction, and the screw rod drives the push block to move away from the lens module to move linearly and compress the second elastic member.
  • the supporting member is pressed against the limiting portion, and the pushing block in turn drives the second transmission assembly to rotate to drive the lens module to reversely rotate by a predetermined angle;
  • the electronic device receives a fifth control instruction and sends a fifth execution instruction to the driving mechanism
  • the driving mechanism drives the screw rod to rotate forward, the screw rod drives the push block to move linearly toward the lens module, and the push block drives the second
  • the rotation of the transmission assembly drives the lens module to rotate to an initial angle.
  • the method of using the electronic device further includes:
  • the electronic device receives a sixth control instruction and sends a sixth execution instruction to the driving mechanism
  • the driving mechanism drives the screw rod to rotate in the reverse direction, the screw rod drives the push block to move away from the lens module to move linearly, and the push block passes through the second elastic member
  • the supporting part is driven to drive the supporting member and the lens module to synchronously move linearly until the lens module is retracted to an initial position through the opening.
  • the beneficial effect of the present invention is that the driving mechanism provides power to the screw rod to drive the first transmission assembly to move and the second transmission assembly to move, and the first transmission assembly can drive the support and the lens module to move linearly.
  • the second transmission component can drive the lens module to rotate relative to the support, and limit the support by setting a limit mechanism, so as to realize the bidirectional rotation of the lens module, which is convenient for users to use, and also makes the appearance of the electronic device more Beauty.
  • FIG. 1 is a schematic structural diagram of an electronic device provided by an embodiment of the present invention, and the camera mechanism is in an initial state at this time;
  • Figure 2 is an enlarged view of A in Figure 1;
  • Figure 3 is a partial exploded view of an electronic device provided by an embodiment of the present invention.
  • Figure 4 is a top view of a support provided by an embodiment of the present invention.
  • Figure 5 is a top view of a push block provided by an embodiment of the present invention.
  • Figure 6 is an assembly diagram of a support and a first transmission assembly provided by an embodiment of the present invention.
  • Figure 7 is a schematic structural diagram of a second transmission assembly provided by an embodiment of the present invention.
  • FIG. 8 is a schematic structural diagram of a fastener provided by an embodiment of the present invention.
  • FIG. 9 is a schematic structural diagram of an electronic device provided by an embodiment of the present invention, and the camera mechanism is in an extended state at this time;
  • FIG. 10 is a schematic structural diagram of an electronic device provided by an embodiment of the present invention, and the camera mechanism is in a forward rotation state at this time;
  • FIG. 11 is a top view of an electronic device provided by an embodiment of the present invention, at this time the camera mechanism is in a forward rotation state;
  • FIG. 12 is a schematic structural diagram of an electronic device provided by an embodiment of the present invention. At this time, the camera mechanism is in an inverted state;
  • FIG. 13 is a top view of an electronic device provided by an embodiment of the present invention, and the camera mechanism is in an inverted state at this time;
  • FIG. 14 is a schematic structural diagram of an electronic device according to another embodiment of the present invention.
  • Fig. 15 is an enlarged view of B in Fig. 14.
  • Support 41. Support body; 411. Mounting groove; 42, boss; 43. Stop part; 81. Support part; 811. Horizontal part; 812. Vertical part;
  • Push block 51. Push block body; 511, first threaded hole; 512, second guide hole; 52, first extension; 521, card hole; 53, second extension; 531, second threaded hole ;
  • First transmission component 82. First elastic part; 83. Second elastic part; 84. Sleeve; 841. Recessed part;
  • the second transmission assembly 91.
  • an embodiment of the present invention provides an electronic device 1.
  • the electronic device 1 can be any of a mobile phone, a tablet, a computer, a TV, and a Bluetooth speaker. This embodiment takes a mobile phone as an example for description.
  • the electronic device 1 includes a back shell 100, a fixing base 200, a lens module 300, a support 400, a push block 500, a screw 600, a driving mechanism 700, a first transmission assembly 800, a second transmission assembly 900, and a limiting mechanism 101.
  • the back shell 100 includes a back plate 11 and a surrounding wall 12 surrounding the edge of the back plate 11.
  • the back plate 11 and the surrounding wall 12 enclose a receiving cavity 13, and the surrounding wall 12 is provided with The cavity 13 communicates with the port 14.
  • the fixing seat 200 is connected to the back plate 11 and installed in the back shell 100.
  • the fixing seat 200 is arranged on the side of the support 400 away from the lens module 300.
  • the fixing seat 200 includes a bottom plate 21 and a convex A first side plate 22 on the bottom plate 21 and a second side plate 23 protruding from the bottom plate 21 and spaced apart from the first side plate 22.
  • the lens module 300 includes a housing 31 and a camera 32 installed in the housing 31.
  • the housing 31 is connected to the second transmission assembly 900, so that it can be expanded and rotated by the first transmission assembly 800 and the second transmission assembly 900, and the lens module 300 can pass through the port 14, and the camera module 300 extends out of the receiving cavity 13 from the opening 14, and the camera 32 can be used as a rear camera 32.
  • the lens module 300 is rotated by a predetermined angle (for example, 180°)
  • the camera 32 can be used as a front camera.
  • the direction in which the length of the backplane 11 extends is defined It is the first direction Y, and the extension direction that defines the width of the back plate 11 is defined as the second direction X.
  • the rotation of the lens module 300 described in this embodiment refers to the rotation of the lens module 300 around an axis parallel to the first direction Y.
  • the support 400 is rotatably connected with the lens module 300 for supporting the lens module 300.
  • the support 400 includes a support body 41 and a support body 41 provided on the support.
  • the boss 42 on the side away from the push block 500, the support body 41 is provided with a mounting groove 411 for installing the second transmission assembly 900, and the support body 41 protrudes to both sides compared to the lens module 300 to form a stop
  • the projection profile of the boss 42 on the support body 41 is within the projection profile of the lens module 300 on the support body 41.
  • the height of the boss 42 is slightly lower than the depth of the opening 14, when the stop 43 When it moves to contact the surrounding wall 12, the stop portion 43 will be blocked by the surrounding wall 12 and can no longer move linearly.
  • the support 400 not only supports the lens module 300, but also prevents dust from entering the electronic device 1, preventing the components in the electronic device 1 from being interfered by dust and reducing the service life. Moreover, the support body 41 is far away from the lens module.
  • a supporting portion 81 extends on one side of 300, and the supporting portion 81 is arranged in an L shape as a whole.
  • the supporting portion 81 includes a vertical portion 812 and a horizontal portion 811 extending from the vertical portion 812.
  • the vertical portion 812 is perpendicular to the supporting member 400 and is horizontal.
  • the portion 811 is perpendicular to the vertical portion 812.
  • the driving mechanism 700 includes a power supply assembly 71, a motor 72, and a reduction box 73.
  • One end of the screw 600 is connected to the motor 72 through the reduction box 73, and the motor 72 is electrically connected to the power supply assembly 71.
  • the motor 72 When the motor 72 When the screw 600 is driven to rotate, the push block 500 will move linearly along its axial direction under the drive of the screw 600, and drive the first transmission assembly 800, the second transmission assembly 900, the support 400 and the lens module 300 to work together. It moves linearly, and at the same time, the reduction box 73 will reduce the speed and increase the torque of the rotation output of the motor 72, so that the screw 600 can obtain a larger torque.
  • the first transmission assembly 800 includes a first elastic member 82, a second elastic member 83 and a sleeve 84, the middle of the sleeve 84 is provided with a concave portion 841, the concave portion 841 is clamped The sleeve 84 is clamped to the push block 500 through the cooperation of the concave portion 841 and the clamping hole 521.
  • first elastic member 82 is sleeved on one end of the sleeve 84 facing the support member 400, and the other end Abutting on the supporting member 400 and elastically compressed between the supporting member 400 and the push block 500
  • one end of the second elastic member 83 is sleeved on one end of the sleeve 84 facing the horizontal portion 811, and the other end abuts against the horizontal portion 811
  • elastically compressed between the push block 500 and the horizontal portion 811, the first elastic member 82 and the second elastic member 83 are both springs, and the first elastic member 82 and the second elastic member 83 are subjected to a pre-compression force when installed.
  • the pushing block 500 When the pushing block 500 pushes the lens module 300 outward under the action of the screw 600, the pushing block 500 will generate a pushing force on the first elastic member 82, but the pushing force is not enough to compress the first elastic member 82, so the pushing force will pass The first elastic member 82 is transferred to the supporting member 400, thereby driving the supporting member 400 to move linearly toward the opening 14 to push the lens module 300 out of the receiving cavity 13, and the pushing block 500 pushes the lens module under the action of the screw 600
  • the pushing block 500 When the 300 retracts, the pushing block 500 will generate a thrust on the second elastic member 83, and the thrust will drive the horizontal portion 811 through the second elastic member 83 to drive the support member 400 to move away from the opening 14 in a straight line to retract the lens module 300 To the initial position.
  • the sleeve 84 is not necessary.
  • the sleeve 84 is designed to avoid the deviation of the first elastic member 82 and the second elastic member 83 during compression or recovery. In order to achieve this purpose, it can also be installed in the hole 521 A ring of mounting part is protruding inside, the first elastic part 82 and the second elastic part 83 are both mounted in the clamping hole 521, and are respectively located on both sides of the mounting part.
  • the clamping hole 521 is used to align the first elastic part 82 and the second elastic part. 83 for positioning.
  • the side of the support 400 facing the push block 500 and the side of the horizontal portion 811 facing the push block 500 are both corresponding to the recessed setting slots of the locking hole 521.
  • the first elastic One end of the member 82 is installed in the clamping hole 521, and the other end is installed in the positioning groove of the supporting member 400.
  • One end of the second elastic member 83 is installed in the clamping hole 521, and the other end is installed in the positioning groove of the horizontal portion 811.
  • the second transmission assembly 900 is used to drive the lens module 300 to rotate.
  • the second transmission assembly 900 includes a first guide rod 91, a shaft 92 connected to the lens module 300 at one end, and a sleeve
  • the first gear 93 provided on the end of the first guide rod 91 far away from the push block 500, and the second gear 94 sleeved on the shaft 92, the shaft 92, the first gear 93 and the second gear 94 are all provided in the mounting In the groove 411, the first guide rod 91 is provided with a threaded section 911 that is threadedly matched with the second threaded hole 531.
  • the length of the threaded section 911 is long enough to enable the lens module 300 to realize forward and reverse rotation.
  • the rod 91 cooperates with the push block 500 for transmission to transform linear motion into rotational motion.
  • the threaded connection does not necessarily require threaded holes on the push block 500.
  • a nut can be installed on the push block 500 through the nut. Threaded connection with the first guide rod 91, the lens module 300 and the supporting member 400 are rotatably connected by a shaft 92, the shaft 92 is provided with a through hole 921 for wiring, and the lens module 300 is introduced through the through hole 921 Inside the electronic device 1, the second gear 94 meshes with the first gear 93.
  • Each limiting mechanism 101 includes a magnetic member 103, an electromagnet 104, and a fastener 102 located on the side of the support 400 and connected to the inner side wall of the surrounding wall 12.
  • the fastener 102 adopts Made of elastic material
  • the buckle 102 includes a body 105 with one end connected to the inner side wall of the surrounding wall 12 and the other end freely extending, and a limiting portion 106 protruding from the freely extending end of the body 105 and facing the side of the support 400, that is, limiting The positioning portion 106 is provided at the bottom of the main body 105.
  • the limiting portion 106 is used for snap-fitting with the supporting member 400.
  • the limiting portion 106 has a flat surface 107 and an inclined surface 108 spaced apart from the surrounding wall 12, and the inclined surface 108 is free from the main body 105
  • the extension end obliquely extends to the plane 107 in the direction close to the opening 14, and the surrounding wall 12, the main body 105 and the plane 107 enclose a limiting groove 109 for limiting the support 400.
  • the magnetic piece 103 is made of magnetic steel.
  • the magnetic piece 103 is fixed to the main body 105 and is arranged opposite to the limiting portion 106.
  • the electromagnet 104 is arranged on the back plate 11 and is arranged directly opposite to the magnetic piece 103.
  • the electromagnet 104 includes an iron core 201 and a winding
  • the coil 202 is arranged outside the iron core 201, the push block 500 pushes the support 400 and the lens module 300 through the first elastic member 82 to move linearly toward the opening 14, the support 400 pushes away the buckle along the inclined surface 108 102 moves linearly until the support 400 stops moving due to the stop of the surrounding wall 12.
  • the support 400 is clamped to the limiting slot 109, and the lens module 300 passes through the opening 14 and is located outside the receiving cavity 13.
  • the limiting portion 106 is snap-fitted with the supporting member 400.
  • the iron core 201 and the magnetic member 103 When the coil 202 is energized, the iron core 201 and the magnetic member 103 generate an adsorption force to move the magnetic member 103 toward the iron core 201, so that the limit portion 106 is separated from the support member 400, and the lens module 300 can be driven by the driving mechanism 700 Take back the electronic device 1.
  • the magnetic part 103 and the electromagnet 104 can be arranged in multiple ways.
  • the first arrangement is as described above; the second arrangement is: Based on this arrangement, the positions of the magnetic piece 103 and the electromagnet 104 are interchanged, that is, the electromagnet 104 is arranged at the bottom of the main body 105, and the magnetic piece 103 is fixed to the back plate 11; as shown in Figs.
  • the third One arrangement is as follows: the magnetic part 103 is arranged on the top of the main body 105, the electromagnet 104 is embedded in the side of the stop part 43 facing the limit part 106, when the support part 400 and the buckle part 102 are snap-fitted, the electromagnet 104 and The magnetic member 103 is directly opposite; the fourth setting method is: on the basis of the third setting method, the positions of the magnetic member 103 and the electromagnet 104 are interchanged, that is, the electromagnet 104 is set on the top of the body 105, and the magnetic member 103 is embedded The side of the stop part 43 facing the limit part 106, the first arrangement and the second arrangement, when the electromagnet 104 passes a positive current, the magnetic member 103 and the electromagnet 104 are magnetically attracted to make the limit part 106 When the electromagnet 104 is in reverse current, the magnetic member 103 and the electromagnet 104 generate a repulsive force to make the limiting portion 106 separate from the support member 400 when the electromagnet
  • the position setting of the magnetic member 103 and the electromagnet 104 only needs to satisfy that when the lens module 300 is retracted into the receiving cavity 13, the magnetic member 103 and the electromagnet 104 attract or generate a repulsive force to disengage the limiting portion 106 from the support.
  • the member 400 and the support member 400 can thus move away from the requirements of the passage 14.
  • the electronic device 1 further includes a second guide rod 203, the second guide rod 203 is located on the side of the screw 600 close to the support portion 81, one end of the second guide rod 203 is connected to the first side plate 22 , The other end is connected to the second side plate 23, the push block body 51 is penetrated with a second guide hole 512, the second guide rod 203 passes through the second guide hole 512, the push block 500 is guided by the second guide rod 203
  • the linear motion makes the process of pushing out, retracting and rotating the lens module 300 more stable.
  • Push-out process After the motor 72 starts to work, the gearbox 73 decelerates and increases the torque and transmits it to the screw 600 to make the screw 600 rotate in the positive direction.
  • the push block 500 moves linearly toward the port 14 under the drive of the screw 600 to push the block. 500 pushes the pre-compressed first elastic member 82 toward the opening 14, and the lift is transmitted to the supporting member 400.
  • the supporting member 400 pushes the buckle 102 away along the inclined surface 108 for linear movement.
  • the supporting member 400 drives the lens module 300 and the first The first transmission component 800 and the second transmission component 900 move toward the port 14. When the lens module 300 moves a certain distance, the stop portion 43 of the support 400 is restricted and can no longer move toward the port 14.
  • the support 400 The lens module 300 passes through the opening 14 and is located outside the accommodating cavity 13 (as shown in FIG. 9).
  • the limit part 106 is snap-fitted with the support member 400.
  • the block 500 is pushed There is no relative movement with the first guide rod 91. Therefore, the lens module 300 only moves linearly without rotating.
  • the forward rotation of the lens module 300 is defined as a counterclockwise rotation of the lens module 300 around an axis parallel to the first direction Y.
  • the support 400 is restricted by the buckle 102 and cannot move freely.
  • the motor 72 drives the screw 600 to rotate forward, and the push block 500 moves toward the lens module 300.
  • the first elasticity The member 82 is compressed by the pushing block 500, but due to the limitation of the supporting member 400, the pushing block 500 and the first guide rod 91 move relative to each other to convert the linear motion into a rotary motion.
  • the first guide rod 91 drives the first gear 93 to rotate.
  • the second gear 94 meshes with the first gear 93 and drives the shaft 92 to rotate, thereby driving the lens module 300 to rotate forward.
  • the lens module 300 will rotate to the proactive state and rotate In the 360° state, as shown in FIGS. 10 and 11, the lens module 300 is in a forward rotation state at this time.
  • the motor 72 drives the screw 600 to rotate in the opposite direction
  • the push block 500 moves away from the lens module 300 under the action of the screw 600, that is, moves toward the inside of the electronic device 1, thereby driving the first guide rod 91 to rotate in the opposite direction.
  • the first gear 93 is driven to rotate in the opposite direction, and the shaft 92 is driven to rotate in the opposite direction through the second gear 94, thereby driving the lens module 300 to rotate to an initial angle.
  • the reverse rotation of the lens module 300 is defined as a clockwise rotation of the lens module 300 around an axis parallel to the first direction Y.
  • the support member 400 is restricted by the buckle 102 and cannot move freely.
  • the motor 72 drives the screw 600 to rotate in the reverse direction, and the push block 500 moves away from the lens module 300.
  • the second elasticity The member 83 is compressed by the pushing block 500, but due to the limitation of the supporting member 400, the pushing block 500 and the first guide rod 91 move relative to each other, and the linear motion is converted into a rotary motion.
  • the first guide rod 91 drives the first gear 93 to rotate, and the first guide rod 91 drives the first gear 93 to rotate.
  • the second gear 94 meshes with the first gear 93 to drive the shaft 92 to rotate, thereby driving the lens module 300 to rotate in the opposite direction relative to the support 400.
  • the push block 500 continues to move to the corresponding position, the lens module 300 will rotate to the front
  • the shooting state and the 360° rotation state are shown in FIGS. 12 and 13, when the lens module 300 is in an inverted state.
  • the motor 72 drives the screw 600 to rotate in the opposite direction
  • the push block 500 moves toward the lens module 300 under the action of the screw 600, that is, moves toward the inside of the electronic device 1, thereby driving the first guide rod 91 to rotate in the opposite direction.
  • the first gear 93 is driven to rotate in the opposite direction, and the shaft 92 is driven to rotate in the opposite direction through the second gear 94, thereby driving the lens module 300 to rotate to an initial angle.
  • the electromagnet 104 is energized, the magnetic member 103 and the electromagnet 104 magnetically attract or generate repulsive force to make the limit part 106 separate from the support member 400, the motor 72 drives the screw 600 to reverse rotation, and the screw 600 drives the push block 500 Moving away from the lens module 300 in a linear motion, the push block 500 drives the support part 81 through the second elastic member 83 to drive the support member 400 and the lens module 300 to move in a linear motion synchronously until the lens module 300 is retracted to the electronic device through the port 14 1Internal.
  • the electronic device 1 uses the lens module 300 through expansion and rotation, so the electronic device 1 can achieve a true full screen, which improves the beauty of the electronic device 1, and the lens module 300 can be rotated forward or backward, enriching the electronic device
  • the function of 1 improves the user's sense of experience, and when it is not needed, the lens module 300 can be stored inside the electronic device 1, which can reduce the risk of damage due to external forces.
  • the implementation of the present invention also provides a method for using electronic equipment, which is specifically as follows:
  • the first control instruction can be sent to the electronic device 1.
  • the electronic device 1 After receiving the first control instruction, the electronic device 1 sends the first execution instruction to the driving mechanism 700, and the driving mechanism 700 receives the first execution instruction
  • the screw 600 drives the push block 500 to move linearly toward the lens module 300, and the push block 500 pushes the support member 400 and the lens module 300 to move linearly toward the port 14 through the first elastic member 82 ,
  • the supporting member 400 pushes away the buckle 102 along the inclined surface 108 for linear movement until the supporting member 400 stops moving due to the stop of the surrounding wall 12, at this time, the supporting member 400 is clamped in the limiting slot 109, and the lens module 300 Passing through the opening 14 and located outside the accommodating cavity 13, the limiting portion 106 is snap-fitted with the support 400, the driving mechanism 700 stops working, and the user can use the rear camera function of the electronic device 1.
  • the user When the user needs to use the proactive function of the lens module 300, he can continue to send instructions to the electronic device 1, and the user can choose to rotate the lens module 300 forward or rotate the lens module 300 in the reverse direction.
  • a second control instruction can be sent to the electronic device 1, and the electronic device 1 receives the second control instruction and sends a second execution instruction to the driving mechanism 700, and the driving mechanism 700 drives the screw 600 forward.
  • the screw 600 drives the push block 500 to move linearly toward the lens module 300 and compress the first elastic member 82, the support 400 is pressed against the surrounding wall 12, and the push block 500 drives the second transmission assembly 900 to rotate and drive the lens mold.
  • the driving mechanism 700 stops working, and the user can use the proactive function of the electronic device 1 normally.
  • the third control instruction can be sent to the electronic device 1, and the electronic device 1 receives the third control instruction and sends the third execution instruction to the driving mechanism 700, and the driving mechanism 700 receives the third execution instruction.
  • the screw 600 is driven to rotate in the reverse direction, and the screw 600 drives the push block 500 to move away from the lens module 300 to move linearly, thereby driving the second transmission component 900 to rotate and drive the lens module 300 to rotate to the initial angle.
  • the fifth control instruction can be sent to the electronic device 1, and the electronic device 1 receives the fifth control instruction and sends the fifth execution instruction to the driving mechanism 700, and the driving mechanism 700 receives the fifth execution
  • the screw 600 is driven to rotate forward, and the screw 600 drives the push block 500 to move linearly toward the lens module 300, thereby driving the second transmission assembly 900 to rotate and drive the lens module 300 to rotate to the initial angle.
  • the electronic device 1 receives the sixth control instruction and sends the sixth execution instruction to the driving mechanism 700, and the electromagnet 104 is energized.
  • the member 103 and the electromagnet 104 magnetically attract or generate a repulsive force to make the limit part 106 separate from the support member 400.
  • the driving mechanism 700 drives the screw 600 to rotate in the reverse direction, and the screw 600 drives the push block 500 away from the lens.
  • the module 300 moves linearly, and the push block 500 drives the support part 81 through the second elastic member 83 to drive the support member 400 and the lens module 300 to move synchronously until the lens module 300 is retracted into the electronic device 1 through the port 14 .

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Abstract

本发明提供了电子设备及使用方法，电子设备具有可伸缩和双向旋转的功能，其包括背壳、镜头模组、支撑件、推块、丝杆、驱动机构、第一传动组件、第二传动组件和限位机构，支撑件与镜头模组转动连接，支撑件之远离镜头模组的一侧延伸有支撑部，推块可沿丝杆之轴向运动，并与丝杆螺纹配合，驱动机构设于背壳，并与丝杆的一端连接，第一传动组件包括第一弹性件和第二弹性件，第一弹性件压缩于支撑件与推块之间，第二弹性件压缩于推块与支撑部之间，第二传动组件用于驱动镜头模组正向或反向旋转，限位机构包括磁性件、电磁铁和卡扣件，卡扣件设有与支撑件卡扣配合的限位部，磁性件和电磁铁一者设于卡扣件，另一者设于背壳或止挡部。

Description

电子设备及使用方法 【技术领域】
本发明涉及摄像技术领域，尤其涉及一种具有摄像调节装置的电子设备及使用方法。
【背景技术】
现有技术中，一些电子设备如全面屏手机，通常是利用驱动机构提供动力并通过传动机构实现的镜头升降，并可将镜头旋转至任意拍摄角度，实现后摄变前摄、360度环拍和扫描等功能，满足多种应用场景的需求。然而，目前提供的镜头传动机构，在推动镜头上升的过程中，不能避免镜头同时有旋转的趋势，同时，在驱动镜头旋转的过程中，镜头只能够进行单向旋转，制约了镜头的应用场景，还影响了用户的体验感。
因而有必要开发一种可克服上述问题的电子设备。
【发明内容】
本发明的第一个目的在于提供一种电子设备，其用于拍摄的镜头模组可在第一传动组件和第二传动组件的作用下，实现升降以实现将镜头模组推出或隐藏至背壳内；同时可以双向对镜头模组的旋转角度进行调节，满足多种应用场景的需求。
本发明的技术方案如下：
一种电子设备，包括：
镜头模组；
背壳，包括背板和围设于所述背板边缘的围壁，所述围壁开设有用于供所述镜头模组通过的通口；
支撑件，与所述镜头模组转动连接，所述支撑件设有用于限制所述支撑件位移的止挡部，且所述支撑件之远离所述镜头模组的一侧延伸有支撑部；
丝杆；
推块，套设于所述丝杆并可沿所述丝杆之轴向运动，所述推块设有与所述丝杆螺纹配合的螺纹孔；
驱动机构，安装于所述背壳，所述驱动机构与所述丝杆的一端连接以用于驱动所述丝杆转动；
第一传动组件，第一弹性件以及第二弹性件，所述支撑部之远离所述支撑件的一端位于所述推块之远离所述支撑件的一侧，所述第一弹性件弹性压缩于所述支撑件与所述推块之间，所述第二弹性件弹性压缩于所述推块与所述支撑部之间；
第二传动组件，连接于所述推块与所述镜头模组之间以用于驱动所述镜头模组正向或反向旋转；
限位机构，包括磁性件、电磁铁以及位于所述支撑件的旁侧且一端与所述围壁的内侧壁连接的卡扣件，所述卡扣件远离所述围壁的一端且朝向所述支撑件的一侧设有用于与所述支撑件卡扣配合的限位部，所述磁性件和所述电磁铁一者设于所述卡扣件，另一者设于所述背壳或所述止挡部。
作为一种改进方式，所述限位机构设有两个，两个所述限位机构分别位于所述通口的两侧。
作为一种改进方式，所述限位部设于所述卡扣件的底部，所述磁性件和所述电磁铁一者设于所述卡扣件的底部并背对所述限位部设置，另一者设于所述背板，所述电磁铁通正向电流时，所述磁性件与所述电磁铁磁性吸附以使所述限位部脱离所述支撑件；或者，
所述限位部设于所述卡扣件的底部，所述磁性件和所述电磁铁一者设于所述卡扣件的顶部并背对所述限位部设置，另一者设于所述支撑件之朝向所述限位部的一侧，所述电磁铁通 反向电流时，所述磁性件与所述电磁铁产生排斥力以使所述限位部脱离所述支撑件。
作为一种改进方式，所述支撑部包括从所述支撑件延伸的竖直部和从所述竖直部延伸的水平部，所述竖直部垂直于所述支撑件，所述水平部垂直于所述竖直部，所述第二弹性件弹性压缩于所述推块与所述水平部之间。
作为一种改进方式，所述第一传动组件还包括与所述推块卡接的套筒，所述推块包括套设于所述丝杆上的推块主体和与所述套筒连接的第一延伸部，所述螺纹孔设于所述推块主体，所述套筒与所述第一延伸部卡接，所述第一弹性件一端套设于所述套筒之朝向所述支撑件的一端，另一端抵接于所述支撑件，所述第二弹性件一端套设于所述套筒之朝向所述支撑部的一端，另一端抵接于所述支撑部。
作为一种改进方式，所述推块设有第二螺纹孔，所述第二传动组件包括第一导向杆、一端与所述镜头模组连接的轴件、套设于所述第一导向杆之远离所述推块一端的第一齿轮、以及套设于所述轴件外的第二齿轮，所述第一导向杆设有与所述第二螺纹孔螺纹配合的螺纹段，所述第二齿轮与所述第一齿轮啮合。
作为一种改进方式，所述轴件开设有用于排线的通孔。
作为一种改进方式，所述第一延伸部之朝向背板的一侧背离背板凹设形成卡孔，所述套筒设有凹设部，所述凹设部卡接于所述卡孔内。
作为一种改进方式，所述支撑件包括支撑件主体和设于所述支撑件主体朝向所述镜头模组一侧的凸台，所述支撑件主体相较于所述镜头模组向两侧凸出形成所述止挡部，所述凸台在所述支撑件主体上的投影轮廓位于所述镜头模组在所述支撑件主体上的投影轮廓内，所述支撑部从所述支撑件主体延伸。
作为一种改进方式，所述电子设备还包括设于所述支撑件远离所述镜头模组一侧的固定座，所述固定座包括底板、凸设于所述底板的第一侧板、以及凸设于所述底板并与所述第一侧板间隔设置的第二侧板，所述丝杆与所述驱动机构连接的一端与所述第二侧板转动连接、另一端与所述第一侧板转动连接，所述推块位于所述第一侧板与所述第二侧板之间。
作为一种改进方式，所述电子设备还包括第二导向杆，所述第二导向杆位于所述丝杆靠近所述支撑部的一侧，所述第二导向杆的一端与所述第一侧板连接、另一端与所述第二侧板连接，所述推块贯穿开设有导向孔，所述第二导向杆穿过所述导向孔。
本发明的第二个目的在于提供一种基于上述电子设备的使用方法，包括：
所述电子设备接收第一控制指令并向所述驱动机构发送第一执行指令；
所述驱动机构接收所述第一执行指令后，驱动所述丝杆开始正向转动，所述丝杆驱动所述推块朝向所述镜头模组作直线运动，所述推块通过所述第一弹性件推动所述支撑件和所述镜头模组朝向所述通口作直线运动，直至所述支撑件由于所述围壁的止挡而停止移动，此时，所述镜头模组穿过所述通口并运行至预设位置，所述限位部与所述支撑件卡扣配合。
作为一种改进方式，所述电子设备的使用方法还包括：
所述电子设备接收第二控制指令并向所述驱动机构发送第二执行指令；
所述驱动机构接收所述第二执行指令后，所述丝杆正向转动，所述丝杆驱动所述推块朝向所述镜头模组作直线运动并压缩所述第一弹性件，所述支撑件抵压于所述围壁，所述推块进而驱使所述第二传动组件旋转带动所述镜头模组正向旋转预定角度；
所述电子设备接收第三控制指令并向所述驱动机构发送第三执行指令；
所述驱动机构接收所述第三执行指令后，驱使所述丝杆反向转动，所述丝杆驱动所述推块背离所述镜头模组作直线运动，所述推块驱动所述第二传动组件旋转带动所述镜头模组回转至初始角度。
作为一种改进方式，所述电子设备的使用方法还包括：
所述电子设备接收第四控制指令并向所述驱动机构发送第四执行指令；
所述驱动机构接收所述第四执行指令后，驱使所述丝杆反向转动，所述丝杆驱动所述推 块背离所述镜头模组作直线运动并压缩所述第二弹性件，所述支撑件抵压于所述限位部，所述推块进而驱使所述第二传动组件旋转带动所述镜头模组反向旋转预定角度；
所述电子设备接收第五控制指令并向所述驱动机构发送第五执行指令；
所述驱动机构接收所述第五执行指令后，驱使所述丝杆正向转动，所述丝杆驱动所述推块朝向所述镜头模组作直线运动，所述推块驱使所述第二传动组件旋转带动所述镜头模组回转至初始角度。
作为一种改进方式，所述电子设备的使用方法还包括：
所述电子设备接收第六控制指令并向所述驱动机构发送第六执行指令；
给所述电磁铁通电，所述磁性件和所述电磁铁磁性吸附或者产生排斥力以使所述限位部脱离所述支撑件；
所述驱动机构接收第六执行指令后，驱使所述丝杆反向转动，所述丝杆驱动所述推块背离所述镜头模组作直线运动，所述推块通过所述第二弹性件驱动所述支撑部带动所述支撑件和所述镜头模组同步作直线运动，直至所述镜头模组通过所述通口回缩至初始位置。
与现有技术相比，本发明的有益效果在于：通过驱动机构给丝杆提供动力驱动第一传动组件运动和第二传动组件运动，第一传动组件可驱动支撑件和镜头模组作直线运动，第二传动组件可驱动镜头模组相对支撑件旋转，通过设置限位机构对支撑件进行限位，从而能够实现镜头模组的双向旋转，方便用户使用，同时也使电子设备的外观更具美感。
【附图说明】
图1为本发明实施例提供的电子设备的结构示意图，此时摄像机构为初始状态；
图2为图1中的A的放大图；
图3为本发明实施例提供的电子设备的局部分解图；
图4为本发明实施例提供的支撑件的俯视图；
图5为本发明实施例提供的推块的俯视图；
图6为本发明实施例提供的支撑件与第一传动组件的装配图；
图7为本发明实施例提供的第二传动组件的结构示意图；
图8为本发明实施例提供的卡扣件的结构示意图；
图9为本发明实施例提供的电子设备的结构示意图，此时摄像机构为伸出状态；
图10为本发明实施例提供的电子设备的结构示意图，此时摄像机构为正转状态；
图11为本发明实施例提供的电子设备的俯视图，此时摄像机构为正转状态；
图12为本发明实施例提供的电子设备的结构示意图，此时摄像机构为反转状态；
图13为本发明实施例提供的电子设备的俯视图，此时摄像机构为反转状态；
图14为本发明提供的另一实施方式的电子设备的结构示意图；
图15为图14中的B的放大图。
附图标号：
1、电子设备；
100、背壳；11、背板；12、围壁；13、收容腔；14、通口；
200、固定座；21、底板；22、第一侧板；23、第二侧板；
300、镜头模组；31、壳体；32、摄像头；
400、支撑件；41、支撑件主体；411、安装槽；42、凸台；43、止挡部；81、支撑部；811、水平部；812、竖直部；
500、推块；51、推块主体；511、第一螺纹孔；512、第二导向孔；52、第一延伸部；521、卡孔；53、第二延伸部；531、第二螺纹孔；
600、丝杆；
700、驱动机构；71、供电组件；72、电机；73、减速箱；
800、第一传动组件；82、第一弹性件；83、第二弹性件；84、套筒；841、凹设部；
900、第二传动组件；91、第一导向杆；911、螺纹段；92、轴件；921、通孔；93、第一齿轮；94、第二齿轮；
101、限位机构；102、卡扣件；103、磁性件；104、电磁铁；105、本体；106、限位部；107、平面；108、斜面；109、限位槽；201、铁芯；202、线圈；
203、第二导向杆。
【具体实施方式】
下面结合附图和实施方式对本发明作进一步说明。
需要说明的是，本发明实施例中所有方向性指示(诸如上、下、左、右、前、后、内、外、顶部、底部……)仅用于解释在某一特定姿态(如附图所示)下各部件之间的相对位置关系等，如果该特定姿态发生改变时，则该方向性指示也相应地随之改变。
还需要说明的是，当元件被称为“固定于”或“设置于”另一个元件上时，该元件可以直接在另一个元件上或者可能同时存在居中元件。当一个元件被称为“连接”另一个元件，它可以是直接连接另一个元件或者可能同时存在居中元件。
根据图1-13所示，本发明实施例提供一种电子设备1，电子设备1可以为手机、平板、电脑、电视和蓝牙音箱的任意一种，本实施例以手机为例进行说明。电子设备1包括背壳100、固定座200、镜头模组300、支撑件400、推块500、丝杆600、驱动机构700、第一传动组件800、第二传动组件900和限位机构101。
请参阅图1和图3，背壳100包括背板11和围设于背板11边缘的围壁12，背板11和围壁12围合形成收容腔13，围壁12上设有与收容腔13相通的通口14。
请参阅图1和图3，固定座200与背板11连接，安装于背壳100内，固定座200设于支撑件400远离镜头模组300的一侧，固定座200包括底板21、凸设于底板21的第一侧板22、以及凸设于底板21并与第一侧板22间隔设置的第二侧板23。
请参阅图1和图3，镜头模组300包括壳体31和安装于壳体31内的摄像头32，摄像头32在本实施例中优选为两个，且分别对称设置在壳体31内部的两侧，壳体31与第二传动组件900连接，从而可受第一传动组件800和第二传动组件900的驱使而进行伸缩和旋转，镜头模组300恰好能够通过通口14，摄镜头模组300从通口14伸出收容腔13外，摄像头32即可当作后置摄像头32使用，当镜头模组300旋转预定角度(例如180°)后，摄像头32即可当作前置摄像头使用，因此，不需要再特地安装前置摄像头，降低了生产成本，而且也丰富了镜头模组300的功能，可提升用户的体验感，在本实施例中，定义背板11的长度的延伸的方向为第一方向Y，定义背板11的宽度的延伸方向定义为第二方向X，本实施例所描述的镜头模组300旋转指的是镜头模组300绕平行第一方向Y的轴线旋转。
请参阅图1、图3、图4和图6所示，支撑件400与镜头模组300转动连接，用于支撑镜头模组300，支撑件400包括支撑件主体41和设于支撑件主体41之远离推块500一侧的凸台42，支撑件主体41内设有用于安装第二传动组件900的安装槽411，支撑件主体41相较于镜头模组300向两侧凸出形成止挡部43，凸台42在支撑件主体41上的投影轮廓位于镜头模组300在支撑件主体41上的投影轮廓内，凸台42的高度比通口14的深度略低，当止挡部43运动至接触围壁12时，止挡部43会被围壁12阻挡，不能再作直线运动，此时镜头模组300刚好被推出收容腔13外，凸台42位于通口14内，此时支撑件400不但起到支撑镜头模组300的作用，还能够防止灰尘进入电子设备1内部，避免电子设备1内的元器件受灰尘干扰降低使用寿命，而且，支撑件主体41之远离镜头模组300的一侧延伸有支撑部81，支撑部81整体呈L形设置，支撑部81包括竖直部812和从竖直部812延伸的水平部811，竖直部812垂直于支撑件400，水平部811垂直于竖直部812。
请参阅图1、图3、图5和图6，推块500位于第一侧板22与第二侧板23之间，推块500在第一侧板22与第二侧板23之间运动，推块500包括推块主体51和位于推块主体51一侧的第一延伸部52和位于推块主体51另一侧的第二延伸部53，推块主体51设有与丝杆600 螺纹配合的第一螺纹孔511，推块主体51套设在丝杆600上并可沿丝杆600之轴向运动，通过第一螺纹孔511与丝杆600螺纹连接，第一延伸部52之朝向背板11的一侧背离背板11凹设形成卡孔521，便于固定套筒84，第二延伸部53设有第二螺纹孔531，可以理解地，螺纹连接的方式并不一定要在推块500上设置螺纹孔，例如，可以在推块500上安装螺母，通过螺母与丝杆600螺纹连接。
请参阅图1和图3，丝杆600一端与第一侧板22转动连接、另一端与第二侧板23转动连接，推块500与丝杆600配合，将旋转运动变换为直线运动。
请参阅图1和图3，驱动机构700包括供电组件71、电机72以及减速箱73，丝杆600的一端通过减速箱73与电机72连接，电机72与供电组件71电性连接，当电机72驱动丝杆600转动时，推块500会在丝杆600的驱动下沿其轴向进行直线运动，并带动第一传动组件800、第二传动组件900、支撑件400和镜头模组300一同作直线运动，同时减速箱73会对电机72的旋转输出进行降速增矩处理，从而使丝杆600获得更大的扭矩。
请参阅图1、图3和图6，第一传动组件800包括第一弹性件82、第二弹性件83以及套筒84，套筒84的中部设有凹设部841，凹设部841卡接于卡孔521内，套筒84通过凹设部841和卡孔521的配合卡接于推块500，第一弹性件82一端套设于套筒84之朝向支撑件400的一端，另一端抵接于支撑件400，并弹性压缩于支撑件400与推块500之间，第二弹性件83一端套设于套筒84之朝向水平部811的一端，另一端抵接于水平部811，并弹性压缩于推块500与水平部811之间，第一弹性件82和第二弹性件83均为弹簧，第一弹性件82和第二弹性件83安装时受预压紧力。推块500在丝杆600的作用下将镜头模组300往外推时，推块500会对第一弹性件82产生一个推力，但该推力还不足以压缩第一弹性件82，因此推力会通过第一弹性件82传递至支撑件400，从而驱动支撑件400朝向通口14作直线运动，以将镜头模组300推出收容腔13外，推块500在丝杆600的作用下将镜头模组300回缩时，推块500会对第二弹性件83产生一个推力，推力会通过第二弹性件83驱动水平部811带动支撑件400背离通口14作直线运动，以将镜头模组300收回至初始位置。
特别地，套筒84不是必要的，设计套筒84是为了避免第一弹性件82和第二弹性件83在被压缩或者恢复过程中发生偏移，为了达到这个目的，也可以在卡孔521内凸设一圈安装部，第一弹性件82和第二弹性件83均安装于卡孔521内，并分别位于安装部两侧，利用卡孔521对第一弹性件82和第二弹性件83进行定位，更进一步地，还可以同时在支撑件400朝向推块500的一侧和水平部811朝向推块500的一侧均对应卡孔521凹设定位槽，装配时，第一弹性件82一端安装于卡孔521内，另一端安装于支撑件400的定位槽内，第二弹性件83一端安装于卡孔521内，另一端安装于水平部811的定位槽内。
请参阅图1、图3和图7，第二传动组件900用于驱动镜头模组300旋转，第二传动组件900包括第一导向杆91、一端与镜头模组300连接的轴件92、套设于第一导向杆91之远离推块500一端的第一齿轮93、以及套设于轴件92外的第二齿轮94，轴件92、第一齿轮93和第二齿轮94均设于安装槽411内，第一导向杆91设有与第二螺纹孔531螺纹配合的螺纹段911，螺纹段911的长度足够长，使镜头模组300能够实现正向旋转和反向旋转，第一导向杆91与推块500配合传动以将直线运动变换为旋转运动，可以理解地，螺纹连接的方式并不一定要推块500上设置螺纹孔，例如，可以在推块500上安装螺母，通过螺母与第一导向杆91螺纹连接，镜头模组300和支撑件400之间通过轴件92转动连接，轴件92开设有用于排线的通孔921，镜头模组300排线通过通孔921引入电子设备1内部，第二齿轮94与第一齿轮93啮合，第一导向杆91与推块500发生相对运动时，第一齿轮93转动，第二齿轮94与第一齿轮93啮合传动，带动轴件92转动，从而驱动镜头模组300旋转，因此第二传动组件900会在推块500的驱动下进行旋转，进而带动镜头模组300旋转。通过此种设计方式，只需一个电机72就可控制镜头模组300的伸缩和旋转两个阶段，不需要使用两个或者多个电机72去分别控制镜头模组300的不同阶段，进一步降低了生产成本。
请参阅图1、图2和图8，限位机构101设有两个，两个限位机构101对称设于通口14的两侧，设置两个限位机构101效果更佳，能够使支撑件400更好地保持平衡，每个限位机构101包括磁性件103、电磁铁104以及位于支撑件400的旁侧且与围壁12的内侧壁连接的卡扣件102，卡扣件102采用弹性材料制成，卡扣件102包括一端连接于围壁12内侧壁、另一端自由延伸的本体105以及凸设于本体105自由延伸端且朝向支撑件400一侧的限位部106，即限位部106设于本体105的底部，限位部106用于与支撑件400卡扣配合，限位部106具有与围壁12间隔设置的一平面107以及一斜面108，斜面108从本体105自由延伸端往靠近通口14的方向倾斜延伸至平面107，围壁12、本体105和平面107围合形成用于限制支撑件400的限位槽109。磁性件103为磁钢，磁性件103固定于本体105，与限位部106背对设置，电磁铁104设于背板11并与磁性件103正对设置，电磁铁104包括铁芯201和绕设于铁芯201外的线圈202，推块500通过第一弹性件82推动支撑件400和镜头模组300朝向通口14作直线运动的过程中，支撑件400沿斜面108推开卡扣件102作直线运动，直至支撑件400由于围壁12的止挡而停止移动，此时，支撑件400卡接于限位槽109，镜头模组300穿过通口14并位于收容腔13外，限位部106与支撑件400卡扣配合。当线圈202通电时，铁芯201与磁性件103产生吸附力从而使磁性件103朝向到铁芯201运动，从而使限位部106脱离支撑件400，即可通过驱动机构700驱动镜头模组300收回电子设备1内。
特别地，磁性件103与电磁铁104保持相对位置即可，磁性件103与电磁铁104有多种设置方式，比如，第一种设置方式如上所述；第二种设置方式为：在第一种设置方式的基础上，磁性件103与电磁铁104的位置互换，即电磁铁104设于本体105的底部，磁性件103固定于背板11；如图14和图15所示，第三种设置方式为：磁性件103设于本体105的顶部，电磁铁104嵌入止挡部43之朝向限位部106的侧面，当支撑件400与卡扣件102卡接配合时，电磁铁104与磁性件103正对；第四种设置方式为：在第三种设置方式的基础上，磁性件103与电磁铁104的位置互换，即电磁铁104设于本体105的顶部，磁性件103嵌入止挡部43之朝向限位部106的侧面，第一种设置方式和第二种设置方式，当电磁铁104通正向电流时，磁性件103与电磁铁104磁性吸附以使限位部106脱离支撑件400，第三种设置方式和第四种设置方式，电磁铁104通反向电流时，磁性件103与电磁铁104产生排斥力以使限位部106脱离支撑件400。总之，磁性件103和电磁铁104的位置设定只需要满足镜头模组300在回缩至收容腔13内时，磁性件103与电磁铁104吸附或者产生排斥力以使限位部106脱离支撑件400，支撑件400从而能够远离通口14运动的要求。
请参阅图1和图3，电子设备1还包括第二导向杆203，第二导向杆203位于丝杆600靠近支撑部81的一侧，第二导向杆203的一端与第一侧板22连接、另一端与第二侧板23连接，推块主体51贯穿开设有第二导向孔512，第二导向杆203穿过第二导向孔512，推块500在第二导向杆203的引导下作直线运动，使镜头模组300的推出、收回和旋转过程更平稳。
下面对镜头模组300的推出、正向旋转、反向旋转及收回过程进行详细描述：
推出过程：电机72开始工作后，减速箱73减速增矩后传递至丝杆600，使丝杆600正向旋转，推块500在丝杆600的驱动下朝向通口14作直线运动，推块500将预压紧的第一弹性件82朝向通口14推动，升力传递给支撑件400，支撑件400沿斜面108推开卡扣件102作直线运动，支撑件400带动镜头模组300、第一传动组件800和第二传动组件900朝向通口14运动，当镜头模组300运动一定距离后，支撑件400的止挡部43被限制，不能再朝向通口14运动，此时支撑件400卡接于限位槽109，镜头模组300穿过通口14并位于收容腔13外(如图9所示)，限位部106与支撑件400卡扣配合，此过程中，推块500与第一导向杆91无相对运动，因此，镜头模组300只作直线运动无旋转运动。
正向旋转过程：本实施例中，定义镜头模组300的正向旋转为镜头模组300绕平行第一方向Y的轴线逆时针旋转。镜头模组300被推出收容腔13外后，支撑件400被卡扣件102限位，不能自由活动，电机72驱动丝杆600正向转动，推块500朝向镜头模组300运动，第一 弹性件82被推块500压缩，但由于支撑件400受限，推块500与第一导向杆91发生相对运动，将直线运动转换成旋转运动，第一导向杆91带动第一齿轮93旋转，第二齿轮94与第一齿轮93啮合传动，带动轴件92转动，从而驱动镜头模组300正向旋转，推块500不断运动至相应的位置时，镜头模组300会旋转至前摄状态、旋转360°状态，如图10和图11所示，此时镜头模组300处于正转状态。当电机72驱使丝杆600朝反方向旋转时，推块500会在丝杆600的作用下背离镜头模组300运动，即朝向电子设备1内部运动，从而驱动第一导向杆91反方向旋转，带动第一齿轮93反方向旋转，并通过第二齿轮94带动轴件92反方向旋转，从而驱动镜头模组300回转至初始角度。
反向旋转过程：本实施例中，定义镜头模组300的反向旋转为镜头模组300绕平行第一方向Y的轴线顺时针旋转。镜头模组300被推出收容腔13外后，支撑件400被卡扣件102限位，不能自由活动，电机72驱动丝杆600反向转动，推块500背离镜头模组300运动，第二弹性件83被推块500压缩，但由于支撑件400受限，推块500与第一导向杆91发生相对运动，将直线运动转换成旋转运动，第一导向杆91带动第一齿轮93旋转，第二齿轮94与第一齿轮93啮合传动，带动轴件92转动，从而驱动镜头模组300相对支撑件400反向旋转，推块500不断运动至相应的位置时，镜头模组300会旋转至前摄状态、旋转360°状态，如图12和图13所示，此时镜头模组300处于反转状态。当电机72驱使丝杆600朝反方向旋转时，推块500会在丝杆600的作用下朝向镜头模组300运动，即朝向电子设备1内部运动，从而驱动第一导向杆91反方向旋转，带动第一齿轮93反方向旋转，并通过第二齿轮94带动轴件92反方向旋转，从而驱动镜头模组300回转至初始角度。
收回过程：给电磁铁104通电，磁性件103和电磁铁104磁性吸附或者产生排斥力以使限位部106脱离支撑件400，电机72驱动丝杆600反向转动，丝杆600驱动推块500背离镜头模组300作直线运动，推块500通过第二弹性件83驱动支撑部81带动支撑件400和镜头模组300同步作直线运动，直至镜头模组300通过通口14回缩到电子设备1内部。
电子设备1通过伸缩和旋转使用镜头模组300，因此电子设备1可以做到真正的全面屏，提升了电子设备1的美感，同时镜头模组300可以正向或反向旋转，丰富了电子设备1的功能，提升了用户的体验感，而且在不需要使用时，可以将镜头模组300收在电子设备1内部，可降低其因受到外力而被损坏的风险。
本发明实施还提供了一种电子设备的使用方法，具体如下：
当用户需要使用电子设备1的拍摄功能时，可以向电子设备1发出第一控制指令，电子设备1接收第一控制指令后向驱动机构700发送第一执行指令，驱动机构700接收第一执行指令后丝杆600开始正向转动，丝杆600驱动推块500朝向镜头模组300作直线运动，推块500通过第一弹性件82推动支撑件400和镜头模组300朝向通口14作直线运动，支撑件400沿斜面108推开卡扣件102作直线运动，直至支撑件400由于围壁12的止挡而停止移动，此时，支撑件400卡接于限位槽109，镜头模组300穿过通口14，位于收容腔13外，限位部106与支撑件400卡扣配合，驱动机构700停止工作，用户即可使用电子设备1的后摄功能。
当用户需要使用镜头模组300的前摄功能时，可以继续向电子设备1发送指令，用户可以选择正向旋转镜头模组300或者反向旋转镜头模组300。
当用户选择正向旋转镜头模组300时，可以向电子设备1发出第二控制指令，电子设备1接收第二控制指令并向驱动机构700发送第二执行指令，驱动机构700驱动丝杆600正向转动，丝杆600驱动推块500朝向镜头模组300作直线运动并压缩第一弹性件82，支撑件400抵压于围壁12，推块500进而驱使第二传动组件900旋转带动镜头模组300正向旋转180°之后，驱动机构700停止工作，用户就可正常使用电子设备1的前摄功能。
当用户需要回转镜头模组300至初始角度时，可以向电子设备1发送第三控制指令，电子设备1接收第三控制指令并向驱动机构700发送第三执行指令，驱动机构700接收第三执行指令后，驱使丝杆600反向转动，丝杆600驱动推块500背离镜头模组300作直线运动， 从而驱使第二传动组件900旋转带动镜头模组300回转至初始角度。
当用户选择反向旋转镜头模组300时，可以向电子设备1发送第四控制指令，电子设备1接收第四控制指令并向驱动机构700发送第四执行指令，驱动机构700接收第四执行指令后，驱使丝杆600反向转动，丝杆600驱动推块500背离镜头模组300作直线运动并压缩第二弹性件83，支撑件400抵压于限位部106，推块500进而驱使第二传动组件900旋转带动镜头模组300反向旋转180°之后，驱动机构700停止工作，用户就可正常使用电子设备1的前摄功能。
当用户需要回转镜头模组300至初始角度时，可以向电子设备1发送第五控制指令，电子设备1接收第五控制指令并向驱动机构700发送第五执行指令，驱动机构700接收第五执行指令后，驱使丝杆600正向转动，丝杆600驱动推块500朝向镜头模组300作直线运动，从而驱使第二传动组件900旋转带动镜头模组300回转至初始角度。
当用户不需要使用电子设备1的拍摄功能时，可以向电子设备1发送第六控制指令，电子设备1接收第六控制指令并向驱动机构700发送第六执行指令，给电磁铁104通电，磁性件103和电磁铁104磁性吸附或者产生排斥力以使限位部106脱离支撑件400，驱动机构700接收第六执行指令后，驱使丝杆600反向转动，丝杆600驱动推块500背离镜头模组300作直线运动，推块500通过第二弹性件83驱动支撑部81带动支撑件400和镜头模组300同步作直线运动，直至镜头模组300通过通口14回缩至电子设备1内部。
以上所述的仅是本发明的实施方式，在此应当指出，对于本领域的普通技术人员来说，在不脱离本发明创造构思的前提下，还可以做出改进，但这些均属于本发明的保护范围。

Claims (15)

  1. 一种电子设备，其特征在于，包括：
    镜头模组；
    背壳，包括背板和围设于所述背板边缘的围壁，所述围壁开设有用于供所述镜头模组通过的通口；
    支撑件，与所述镜头模组转动连接，所述支撑件设有用于限制所述支撑件位移的止挡部，且所述支撑件之远离所述镜头模组的一侧延伸有支撑部；
    丝杆；
    推块，套设于所述丝杆并可沿所述丝杆之轴向运动，所述推块设有与所述丝杆螺纹配合的螺纹孔；
    驱动机构，安装于所述背壳，所述驱动机构与所述丝杆的一端连接以用于驱动所述丝杆转动；
    第一传动组件，第一弹性件以及第二弹性件，所述支撑部之远离所述支撑件的一端位于所述推块之远离所述支撑件的一侧，所述第一弹性件弹性压缩于所述支撑件与所述推块之间，所述第二弹性件弹性压缩于所述推块与所述支撑部之间；
    第二传动组件，连接于所述推块与所述镜头模组之间以用于驱动所述镜头模组正向或反向旋转；
    限位机构，包括磁性件、电磁铁以及位于所述支撑件的旁侧且一端与所述围壁的内侧壁连接的卡扣件，所述卡扣件远离所述围壁的一端且朝向所述支撑件的一侧设有用于与所述支撑件卡扣配合的限位部，所述磁性件和所述电磁铁一者设于所述卡扣件，另一者设于所述背壳或所述止挡部。
  2. 根据权利要求1所述的电子设备，其特征在于，所述限位机构设有两个，两个所述限位机构分别位于所述通口的两侧。
  3. 根据权利要求2所述的电子设备，其特征在于，所述限位部设于所述卡扣件的底部，所述磁性件和所述电磁铁一者设于所述卡扣件的底部并背对所述限位部设置，另一者设于所述背板，所述电磁铁通正向电流时，所述磁性件与所述电磁铁磁性吸附以使所述限位部脱离所述支撑件；或者，
    所述限位部设于所述卡扣件的底部，所述磁性件和所述电磁铁一者设于所述卡扣件的顶部并背对所述限位部设置，另一者设于所述支撑件之朝向所述限位部的一侧，所述电磁铁通反向电流时，所述磁性件与所述电磁铁产生排斥力以使所述限位部脱离所述支撑件。
  4. 根据权利要求1所述的电子设备，其特征在于，所述支撑部包括从所述支撑件延伸的竖直部和从所述竖直部延伸的水平部，所述竖直部垂直于所述支撑件，所述水平部垂直于所述竖直部，所述第二弹性件弹性压缩于所述推块与所述水平部之间。
  5. 根据权利要求1所述的电子设备，其特征在于，所述第一传动组件还包括与所述推块卡接的套筒，所述推块包括套设于所述丝杆上的推块主体和与所述套筒连接的第一延伸部，所述螺纹孔设于所述推块主体，所述套筒与所述第一延伸部卡接，所述第一弹性件一端套设于所述套筒之朝向所述支撑件的一端，另一端抵接于所述支撑件，所述第二弹性件一端套设于所述套筒之朝向所述支撑部的一端，另一端抵接于所述支撑部。
  6. 根据权利要求1所述的电子设备，其特征在于，所述推块设有第二螺纹孔，所述第二传动组件包括第一导向杆、一端与所述镜头模组连接的轴件、套设于所述第一导向杆之远离所述推块一端的第一齿轮、以及套设于所述轴件外的第二齿轮，所述第一导向杆设有与所述第二螺纹孔螺纹配合的螺纹段，所述第二齿轮与所述第一齿轮啮合。
  7. 根据权利要求6所述的电子设备，其特征在于，所述轴件开设有用于排线的通孔。
  8. 根据权利要求5所述的电子设备，其特征在于，所述第一延伸部之朝向背板的一侧背离背板凹设形成卡孔，所述套筒设有凹设部，所述凹设部卡接于所述卡孔内。
  9. 根据权利要求1所述的电子设备，其特征在于，所述支撑件包括支撑件主体和设于所述支撑件主体朝向所述镜头模组一侧的凸台，所述支撑件主体相较于所述镜头模组向两侧凸出形成所述止挡部，所述凸台在所述支撑件主体上的投影轮廓位于所述镜头模组在所述支撑件主体上的投影轮廓内，所述支撑部从所述支撑件主体延伸。
  10. 根据权利要求1所述的电子设备，其特征在于，所述电子设备还包括设于所述支撑件远离所述镜头模组一侧的固定座，所述固定座包括底板、凸设于所述底板的第一侧板、以及凸设于所述底板并与所述第一侧板间隔设置的第二侧板，所述丝杆与所述驱动机构连接的一端与所述第二侧板转动连接、另一端与所述第一侧板转动连接，所述推块位于所述第一侧板与所述第二侧板之间。
  11. 根据权利要求10所述的电子设备，其特征在于，所述电子设备还包括第二导向杆，所述第二导向杆位于所述丝杆靠近所述支撑部的一侧，所述第二导向杆的一端与所述第一侧板连接、另一端与所述第二侧板连接，所述推块贯穿开设有导向孔，所述第二导向杆穿过所述导向孔。
  12. 一种如权利要求1-11任一项所述的电子设备的使用方法，其特征在于，包括：
    所述电子设备接收第一控制指令并向所述驱动机构发送第一执行指令；
    所述驱动机构接收所述第一执行指令后，驱动所述丝杆开始正向转动，所述丝杆驱动所述推块朝向所述镜头模组作直线运动，所述推块通过所述第一弹性件推动所述支撑件和所述镜头模组朝向所述通口作直线运动，直至所述支撑件由于所述围壁的止挡而停止移动，此时，所述镜头模组穿过所述通口并运行至预设位置，所述限位部与所述支撑件卡扣配合。
  13. 如权利要求12所述的电子设备的使用方法，其特征在于：所述电子设备的使用方法还包括：
    所述电子设备接收第二控制指令并向所述驱动机构发送第二执行指令；
    所述驱动机构接收所述第二执行指令后，所述丝杆正向转动，所述丝杆驱动所述推块朝向所述镜头模组作直线运动并压缩所述第一弹性件，所述支撑件抵压于所述围壁，所述推块进而驱使所述第二传动组件旋转带动所述镜头模组正向旋转预定角度；
    所述电子设备接收第三控制指令并向所述驱动机构发送第三执行指令；
    所述驱动机构接收所述第三执行指令后，驱使所述丝杆反向转动，所述丝杆驱动所述推块背离所述镜头模组作直线运动，所述推块驱动所述第二传动组件旋转带动所述镜头模组回转至初始角度。
  14. 如权利要求12所述的电子设备的使用方法，其特征在于：所述电子设备的使用方法还包括：
    所述电子设备接收第四控制指令并向所述驱动机构发送第四执行指令；
    所述驱动机构接收所述第四执行指令后，驱使所述丝杆反向转动，所述丝杆驱动所述推块背离所述镜头模组作直线运动并压缩所述第二弹性件，所述支撑件抵压于所述限位部，所述推块进而驱使所述第二传动组件旋转带动所述镜头模组反向旋转预定角度；
    所述电子设备接收第五控制指令并向所述驱动机构发送第五执行指令；
    所述驱动机构接收所述第五执行指令后，驱使所述丝杆正向转动，所述丝杆驱动所述推块朝向所述镜头模组作直线运动，所述推块驱使所述第二传动组件旋转带动所述镜头模组回转至初始角度。
  15. 如权利要求12所述的电子设备的使用方法，其特征在于：所述电子设备的使用方法还包括：
    所述电子设备接收第六控制指令并向所述驱动机构发送第六执行指令；
    给所述电磁铁通电，所述磁性件和所述电磁铁磁性吸附或者产生排斥力以使所述限位部脱离所述支撑件；
    所述驱动机构接收第六执行指令后，驱使所述丝杆反向转动，所述丝杆驱动所述推块背离所述镜头模组作直线运动，所述推块通过所述第二弹性件驱动所述支撑部带动所述支撑件和所述镜头模组同步作直线运动，直至所述镜头模组通过所述通口回缩至初始位置。
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