WO2022006960A1 - Electronic device and method for using electronic device - Google Patents

Electronic device and method for using electronic device Download PDF

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Publication number
WO2022006960A1
WO2022006960A1 PCT/CN2020/102423 CN2020102423W WO2022006960A1 WO 2022006960 A1 WO2022006960 A1 WO 2022006960A1 CN 2020102423 W CN2020102423 W CN 2020102423W WO 2022006960 A1 WO2022006960 A1 WO 2022006960A1
Authority
WO
WIPO (PCT)
Prior art keywords
lens module
commutator
electronic device
push block
push
Prior art date
Application number
PCT/CN2020/102423
Other languages
French (fr)
Chinese (zh)
Inventor
闫锋
倪天恒
董乐平
Original Assignee
瑞声声学科技(深圳)有限公司
瑞声科技(新加坡)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 瑞声声学科技(深圳)有限公司, 瑞声科技(新加坡)有限公司 filed Critical 瑞声声学科技(深圳)有限公司
Publication of WO2022006960A1 publication Critical patent/WO2022006960A1/en

Links

Classifications

    • 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
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026—Details of the structure or mounting of specific components
    • H04M1/0264—Details of the structure or mounting of specific components for a camera module assembly
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1684—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675
    • G06F1/1686—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675 the I/O peripheral being an integrated camera
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/57—Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2250/00—Details of telephonic subscriber devices
    • H04M2250/20—Details of telephonic subscriber devices including a rotatable camera

Definitions

  • the present invention relates to the technical field of photographing equipment, and in particular, to electronic equipment and a method of using the electronic equipment.
  • the lens is hidden inside the casing.
  • the lens is pushed out of the casing by a motor for the user to use.
  • a motor is usually set to control the rotation of the lens to change the angle of the lens, and realize functions such as rear-to-forward or ring-shooting.
  • the mechanism Since two motors need to be arranged to control the up-and-down motion and the rotational motion of the lens respectively, the mechanism will occupy a large installation space, which is not conducive to the miniaturization of electronic equipment, and also increases the production cost.
  • One of the objectives of the present invention is to provide an electronic device which has the advantages of miniaturization and low cost.
  • An electronic device comprising a casing with an accommodating cavity and a camera device installed in the accommodating cavity, the casing is provided with a through port communicating with the accommodating cavity, and the camera device comprises:
  • a drive mechanism installed on the casing the drive mechanism includes a motor fixed to the casing, a drive shaft connected with the motor, and a push block connected and sleeved on the drive shaft, the drive shaft Used to drive the push block for linear motion or rotation;
  • a sleeve sleeved at intervals outside the drive shaft and fixed relative to the housing, the sleeve is used to prevent the push block from rotating;
  • a push cylinder movably inserted between the drive shaft and the sleeve, one end of the push cylinder is connected with the lens module, and the other end is connected with the push block;
  • the commutator includes a frame body sleeved on the outside of the push cylinder, a magnetic member arranged on the side of the frame body facing the electromagnetic driver for matching with the electromagnetic driver, and A limit block protruding on the inner wall of the frame, the inner wall of the frame is provided with a limit slot opposite to the limit block, and the limit block is located between the limit slot and the magnetic between the parts, the through groove is opened in the frame body.
  • the commutator further includes two mounting blocks protruding from the side of the frame body facing the electromagnetic driver, the two mounting blocks are spaced apart from each other, and the magnetic member is fixedly mounted on the two mounting blocks. between the mounting blocks.
  • the push block includes a main body part sleeved on the drive shaft and threadedly matched with the drive shaft, and at least two limiting protrusions protruding from the opposite sides of the main body part, so
  • the limiting protrusion is recessed with a groove, the limiting protrusion is inserted into the limiting groove to prevent the push block from rotating, and the limiting block is inserted into the groove to prevent the push block from moving in a straight line .
  • the electromagnetic driver includes a casing fixedly connected to the casing, an electromagnet fixed in the casing, and a circuit board electrically connected to the electromagnet, and the electromagnet is connected to the electromagnet.
  • the magnetic member cooperates to drive the commutator to slide on the support block.
  • the two electromagnets are respectively fixed on opposite sides of the casing, and the magnetic member is located between the two electromagnets.
  • the sleeve is provided with a first anti-rotation groove into which the limiting protrusion is inserted, and the first anti-rotation groove extends from the end of the sleeve close to the lens module toward the end of the sleeve away from the extend in the direction of the lens module.
  • the camera device further includes a support frame and a buffer, one end of the support frame is fixedly connected to the lens module, the other end is movably connected to the push cylinder, and one end of the buffer member is connected to the The support frame is connected, and the other end is connected with the push cylinder.
  • the buffer member is a compression spring, and the compression spring is sleeved outside the support frame.
  • the camera device further includes a rotation stopper fixed to one end of the support frame away from the lens module, and the push cylinder is provided with a rotation stopper for inserting the rotation stopper to prevent the push cylinder from being opposed to each other.
  • the second rotation-stop groove for the support frame to rotate.
  • the third object of the present invention also provides a method of using an electronic device, comprising:
  • the electronic device receives the first control instruction and sends the first execution instruction to the motor;
  • the motor drives the drive shaft to rotate after receiving the first execution instruction, and the push block makes a straight line toward the through port along the axial direction of the drive shaft under the action of the drive shaft and the sleeve
  • the push block drives the lens module to move toward the through port through the push cylinder until the push block is free from the restriction of the sleeve.
  • the commutator continues to limit the rotation of the push block, and the push block continues to move linearly toward the port, and through the push block
  • the barrel drives the lens module to move together until the lens module moves to a preset position outside the receiving cavity through the through opening.
  • the electromagnetic driver drives the commutator to move in a direction away from the electromagnetic driver, so that the push block changes from linear motion to rotation
  • the push cylinder drives the lens module to rotate through the push cylinder.
  • the electronic device receives a second control instruction and sends a second execution instruction to the motor
  • the motor drives the drive shaft to rotate in reverse, the push block continues to rotate under the restriction of the commutator, and drives the lens module to rotate together through the push cylinder , until the lens module reversely rotates to the state before rotation.
  • the electromagnetic driver drives the commutator to move toward the electromagnetic driver, so that the push block changes from rotation to linear movement , the push block moves linearly along the axial direction of the drive shaft in a direction away from the through port, and drives the lens module to move linearly together through the push cylinder until the push block is separated from the changer Directional limitations.
  • the drive shaft and the sleeve continue to move linearly in the direction away from the lens module, and pass through the The push cylinder drives the lens module to move linearly together until the lens module moves to the initial position in the receiving cavity through the through opening.
  • the embodiment of the present invention can change the push block from linear motion to rotation, or from rotation to linear motion by providing an electromagnetic driver and a commutator, and through the cooperation of the two, therefore, the camera device Only one motor needs to be set to control the rotation of the drive shaft, the linear motion and rotation of the lens module can be realized, the overall volume of the camera device is reduced, the miniaturization of electronic equipment is facilitated, and the production cost is also reduced.
  • FIG. 1 is a partial exploded schematic diagram of an electronic device provided by an embodiment of the present invention.
  • FIG. 2 is a schematic structural diagram of the camera device shown in FIG. 1;
  • FIG. 3 is a schematic cross-sectional view of the camera device shown in FIG. 2;
  • Fig. 4 is the assembly schematic diagram of the camera device and the screen shown in Fig. 1;
  • FIG. 5 is an exploded schematic view of a push block, a connector, and a push cylinder provided by an embodiment of the present invention
  • FIG. 6 is an assembly schematic diagram of a push cylinder, a sleeve, a push block and a connector provided by an embodiment of the present invention
  • Fig. 7 is the structural representation of the commutator shown in Fig. 2;
  • Fig. 8 is a partial exploded schematic view of the commutator shown in Fig. 7 when no magnetic parts are installed;
  • FIG. 9 is a schematic structural diagram of the electromagnetic driver shown in FIG. 2;
  • Fig. 10 is the assembly schematic diagram of the lens module, the support frame, the buffer member, the push cylinder and the anti-rotation member shown in Fig. 2;
  • Fig. 11 is the assembly schematic diagram of the support frame and the anti-rotation part shown in 10;
  • FIG. 12 is a schematic structural diagram of an electronic device provided by an embodiment of the present invention when a screen is not installed, and the lens module is in an initial state at this time;
  • FIG. 13 is a schematic structural diagram of the electronic device provided by the embodiment of the present invention when the screen is not installed, and the lens module is in an extended state at this time;
  • FIG. 14 is a schematic structural diagram of the electronic device provided by the embodiment of the present invention when the screen is not installed, and the lens module is in a rotating state at this time.
  • an electronic device 1 provided by an embodiment of the present invention includes a camera device 100 and a housing 200.
  • the housing 200 is provided with a receiving cavity 201 and a through port 202 communicating with the receiving cavity 201.
  • the camera device 100 is installed in the receiving cavity 201 .
  • the type of the electronic device 1 is not limited, for example, it may be a smart phone or a tablet computer.
  • the casing 200 includes a backboard 203 , a screen 204 and a surrounding wall 205 .
  • the surrounding wall 205 surrounds the edge of the backboard 203 , and the screen 204 is covered on the surrounding wall 205 away from the backboard 203 .
  • the back plate 203 , the surrounding wall 205 and the screen 204 are enclosed to form a receiving cavity 201 .
  • the camera device 100 includes a lens module 10 , a driving mechanism 20 , a push cylinder 30 , a sleeve 40 , a commutator 50 , an electromagnetic driver 60 and a support block 70 .
  • the lens module 10 is disposed opposite to the port 202 , and the lens module The outline of 10 is smaller than the outline of the opening 202, so that the lens module 10 can extend into or out of the receiving cavity 201 through the opening 202;
  • the driving mechanism 20 is installed on the screen 204, and is connected with the lens module 10 through the push cylinder 30, Thereby, the lens module 10 drives the lens module 10 to move linearly or rotate through the push cylinder 30;
  • the sleeve 40 is fixedly connected with the screen 204, one end of the push cylinder 30 is movably inserted into the sleeve 40, and the other end is connected to the lens module 10.
  • the commutator 50 is sleeved on the outside of the push cylinder 30 at intervals and has a through groove running through it.
  • the support block 70 and the electromagnetic driver 60 are both fixed on the screen 204 and are located on opposite sides of the commutator 50.
  • One end of the support block 70 The commutator 50 is movably inserted into the through slot to support the commutator 50 , and the electromagnetic driver 60 is used to drive the commutator 50 to slide on the support block 70 in a direction toward or away from the electromagnetic driver 60 .
  • the drive mechanism 20 includes a motor 21 , a drive shaft 22 , a push block 23 , a connector 24 and a reduction box 25 , the reduction box 25 is fixedly mounted on the screen 204 , and the motor 21 is connected to the drive shaft 22 through the reduction box 25 . It is connected to provide rotational driving force to the drive shaft 22 to make it rotate.
  • the reduction box 25 can perform deceleration and torque increase processing on the rotational output of the motor 21 so as to make the drive shaft 22 or larger torque.
  • the push block 23 is sleeved on the The drive shaft 22 is screwed to the outside of the drive shaft 22.
  • the sleeve 40 is sleeved outside the drive shaft 22 at intervals.
  • the push block 23 is fixedly connected, when the drive shaft 22 rotates, the push block 23 can only move linearly relative to the sleeve 40 along the axial direction of the drive shaft 22 under the restriction of the sleeve 40, and drives the push cylinder 30 to move together, and finally drives the lens mold. Group 10 exercise together.
  • the push block 23 includes a main body portion 231 sleeved on the drive shaft 22 and threadedly engaged with the drive shaft 22 , and at least two limiting protrusions 232 protruding on opposite sides of the main body portion 231 , and the limiting protrusions 232 are away from the main body portion.
  • the middle part of one side of the 231 is recessed with a groove 233, and the connecting piece 24 is cylindrical as a whole, and there are through holes 241 with the same number as the number of the limiting protrusions 232.
  • the connecting piece 24 is sleeved outside the main body part 231.
  • the limiting protrusions 232 protrude out of the connecting member 24 through a corresponding through hole 241 .
  • the sleeve 40 is provided with a first anti-rotation groove 41 into which the limiting protrusion 232 is inserted.
  • One end that is, the bottom end
  • the sleeve 40 is fixed to the screen 204 and cannot rotate, therefore, when the drive shaft 22 rotates, the push block 23 cannot rotate along with the drive shaft 22. , and can only move linearly along the axial direction of the drive shaft 22 .
  • the number of the limiting protrusions 232 is four, the four limiting protrusions 232 are evenly spaced along the circumferential direction of the main body portion 231 , and each limiting protrusion 232 is provided with a groove 233 .
  • the commutator 50 includes a frame body 51 sleeved on the outside of the push cylinder 30 , a magnetic member 52 disposed on the side of the frame body 51 facing the electromagnetic driver 60 , and a protruding member 52 .
  • the limiting block 53 on the inner wall of the frame body 51 and the two mounting blocks 54 protruding from the side of the frame body 51 facing the electromagnetic driver 60 are provided on the inner wall of the frame body 51 with a limiting groove which is opposite to the limiting block 53 511, the limit block 53 is located between the limit slot 511 and the magnetic member 52, the through slot is opened in the frame body 51, and the two limit protrusions 232 are arranged on the opposite sides of the main body 231, one of which is a limit protrusion 232 is matched with the limit groove 511, and the groove 233 on the other limit protrusion 232 is matched with the limit block 53.
  • the two mounting blocks 54 are spaced up and down and face each other, and the two mounting blocks 54 and the frame body 51 face the electromagnetic
  • the side of the driver 60 is provided with an installation groove 541 that communicates with each other, and the magnetic element 52 is installed on the frame body 51 and the installation block 54 through the installation groove 541. Sliding on the support block 70, the support block 70 can limit the movement of the commutator 50 in the axial direction of the drive shaft 22, and at the same time can guide the movement of the commutator 50 in the vertical axial direction.
  • the limit protrusion located in the limit groove 511 232 is disengaged from the limit groove 511, and at the same time the limit block 53 is inserted into the groove 233 on the other limit protrusion 232.
  • the commutator 50 will limit the movement of the push block 23 in the axial direction, and release the restriction on the rotation of the push block 23, thereby changing from linear motion to rotation; when the electromagnetic driver 60 drives the commutator 50 to move in the direction of the electromagnetic driver 60, the limit The position block 53 is withdrawn from the groove 233, and at the same time the other limit protrusion 232 is inserted into the limit groove 511. At this time, the commutator 50 restricts the rotation of the push block 23 and releases the axial movement of the push block 23, so that the The push block 23 changes from rotation to linear motion.
  • the commutator 50 can change the push block 23 from rotation to linear motion, or from linear motion to rotation, there is no need to specially set two motors 21 to separately control the linear motion and rotation of the lens module 10, and reduce the The volume of the lens module 10 is reduced, which is helpful to realize the miniaturization of the electronic device 1 and reduce the production cost.
  • the electromagnetic driver 60 includes a casing 61, an electromagnet 62 and a circuit board 63.
  • the casing 61 is fixed to the screen 204 and has a cavity 611 with an opening facing the commutator 50.
  • the electromagnet 62 is fixedly installed in the cavity 611 of the casing 61 and is connected with The magnetic member 52 is matched, and the circuit board 63 is electrically connected with the electromagnet 62 .
  • the electromagnet 62 is composed of an iron core and a coil, and the coil is electrically connected to the circuit board 63.
  • the coil When the coil is supplied with current, the coil will generate magnetism, and under the action of the iron core, the magnetism of the coil will be stronger, so that the magnetic
  • the magnetic element 52 generates a repulsive force to drive the commutator 50 to move in the direction away from the electromagnetic driver 60, so that the limit block 53 is inserted into the groove 233;
  • the driving commutator 50 moves toward the electromagnetic driver 60 , so that the limiting protrusion 232 is inserted into the limiting groove 511 .
  • the magnetic member 52 is preferably, but not limited to, a magnet.
  • an electromagnet 62 is also possible, and the polarity of the electromagnet 62 can be controlled by controlling the direction of the current, so that the two magnetic poles of the two electromagnets 62 with the same polarity are opposite to each other. , the two electromagnets 62 will repel each other, and the electromagnetic driver 60 can drive the commutator 50 to move away from the electromagnetic driver 60 . When there is no magnetism, the two electromagnets 62 will attract each other, and the electromagnetic driver 60 can drive the commutator 50 to move toward the electromagnetic driver 60 .
  • the electromagnetic driver 60 includes two electromagnets 62 , the two electromagnets 62 are respectively fixed on two opposite cavity walls of the cavity 611 , and the magnetic member 52 is located between the two electromagnets 62 .
  • the camera device 100 further includes a support frame 80 , a buffer member 90 and a rotation stop member 91 .
  • One end of the support frame 80 is connected to the lens mold
  • the group 10 is fixedly connected, and the other end is connected to the anti-rotation member 91 and can be movably inserted into the push cylinder 30.
  • the push cylinder 30 is provided with a second anti-rotation groove 31, and the anti-rotation member 91 is inserted into the second anti-rotation groove 31.
  • the second anti-rotation groove 31 extends from the end (ie the bottom end) of the push cylinder 30 away from the lens module 10 toward the end (ie the top end) of the push cylinder 30 close to the lens module 10 , and there is a certain distance from the top, the connecting member 24 is protruded with a convex portion 242, the convex portion 242 is inserted from the bottom of the second anti-rotation groove 31 and is fixedly connected with the push cylinder 30, the buffer member 90 is preferably a compression spring , that is, a spring in a compressed state, the compression spring is sleeved outside the support frame 80 , and one end of the spring is connected to the support frame 80 and the other end is connected to the push cylinder 30 .
  • the buffer member 90 as a spring in a compressed state can prevent the lens module 10 and the support frame 80 from sliding relative to the push cylinder 30 under the action of their own gravity, and when the lens module 10 is subjected to external force due to falling or pressing, the external force will The compression spring is further compressed, so that the lens module 10 and the support frame 80 slide relative to the push cylinder 30, so as to avoid the problem that the external force is directly transmitted to the driving mechanism 20 and affect its service life, so that the camera device 100 has anti-drop and anti-pressing functions, improving the The reliability of the electronic device 1 is improved.
  • the buffer member 90 is not limited to a compression spring, for example, an elastic sheet, an elastic column or an uncompressed spring is also possible.
  • second anti-rotation grooves 31 There are two second anti-rotation grooves 31 , the two second anti-rotation grooves 31 are disposed opposite to each other, and the two ends of the anti-rotation member 91 are respectively inserted into the two second anti-rotation grooves 31 one by one.
  • the support frame 80 includes a support plate 81 , a first rod body 82 and a second rod body 83 , the first rod body 82 is connected between the support plate 81 and the second rod body 83 , and the lens module 10 is fixedly installed on the support plate 81 away from the first rod body 83 .
  • One side of the rod body 82, the end of the second rod body 83 away from the first rod body 82 is connected with the anti-rotation member 91 and can be movably inserted into the push cylinder 30, the central axis of the first rod body 82 and the central axis of the second rod body 83 are the same
  • the radial dimension of the first rod body 82 is larger than the radial dimension of the second rod body 83 .
  • the compression spring is sleeved outside the second rod body 83 and elastically compressed between the first rod body 82 and the push cylinder 30 .
  • the electronic device 1 receives the first control instruction and sends the first execution instruction to the motor 21;
  • the motor 21 After the motor 21 receives the first execution command, it drives the drive shaft 22 to rotate. At this time, the limiting protrusion 232 of the push block 23 is inserted into the first anti-rotation groove 41, so the push block 23 cannot rotate, and can only be driven by the drive shaft 22.
  • the lower part makes a linear motion along the axial direction of the drive shaft 22, and drives the push cylinder 30 to make a linear motion together through the connecting piece 24.
  • the push cylinder 30 drives the lens module 10 to move through the support frame 80 and the buffer part 90.
  • the lens module 10 moves to the preset position, a current is passed to the electromagnet 62, the electromagnet 62 will generate magnetism, and will generate a repulsion force on the magnetic member 52, so that the commutator 50 moves in a direction away from the electromagnetic driver 60, Therefore, the limit protrusion 232 is disengaged from the limit groove 511 , and the limit block 53 is inserted into the groove 233 , and the commutator 50 limits the axial movement of the push block 23 and releases the restriction on the rotation of the push block 23 , so that the push block 23 changes from linear motion to rotational motion, and the push block 23 drives the push cylinder 30 to rotate together, thereby driving the lens module 10 to rotate;
  • the second device receives the second control instruction and sends the second execution instruction to the motor 21;
  • the motor 21 After the motor 21 receives the second execution command, it drives the drive shaft 22 to rotate in the reverse direction. At this time, the commutator 50 still restricts the movement of the bump in the axial direction. Therefore, the push block 23 will follow the drive shaft 22 and rotate in the reverse direction.
  • the barrel 30 and the support frame 80 drive the lens module 10 to reversely rotate together until the lens module 10 reversely rotates to the state before rotation.
  • the electromagnet 62 When the lens module 10 is reversely rotated to the state before the non-rotation, the electromagnet 62 is powered off, the magnetism of the electromagnet 62 disappears immediately, the repulsion force of the electromagnet 62 to the magnetic member 52 disappears, and an attraction force is generated to the magnetic member 52,
  • the commutator 50 is moved toward the electromagnetic driver 60, so that the limiting protrusion 232 is inserted into the limiting groove 511, the limiting block 53 is withdrawn from the groove 233, and the commutator 50 limits the rotation of the pushing block 23, and releases the alignment.
  • the push block 23 is limited in the axial direction, and the push block 23 moves linearly in the direction away from the lens module 10 under the restriction of the commutator 50 and the drive of the drive shaft 22, and drives the lens module through the push cylinder 30 and the support rod. 10 movement, when the limit protrusion 232 is about to withdraw from the limit groove 511, another limit protrusion 232 adjacent to the limit protrusion 232 located in the limit groove 511 from the first anti-rotation groove 41.
  • the top is inserted into the first anti-rotation groove 41 , when the limiting protrusion 232 is disengaged from the limiting groove 511 , the sleeve 40 continues to limit the rotation of the push block 23 , so that the push block 23 continues to make a straight line in the direction away from the lens module 10 move, and drive the lens module 10 to move through the push cylinder 30 and the support frame 80 until the lens module 10 is retracted to the initial position in the receiving cavity 201 .

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Lens Barrels (AREA)
  • Studio Devices (AREA)

Abstract

An electronic device (1) and a method for using the electronic device (1). The electronic device (1) comprises a housing (200) and a photographing device (100) mounted in the housing (200). The photographing device (100) comprises a lens module (10), a driving mechanism (20), a sleeve barrel (40), a push barrel (30), a commutator (50), a supporting block (70), and an electromagnetic driver (60), which drives an electric motor (21) of the mechanism, a drive shaft (22) connected to the electric motor (21), and a push block (23) connected to the drive shaft (22). The drive shaft (22) is capable of driving the push block (23) to move linearly or to rotate. The sleeve barrel (40) is sleeved on the drive shaft (22) to prevent the push block (23) from rotating. The push barrel (30) is movably inserted between the sleeve barrel (40) and the drive shaft (22) and is connected to the lens module (10) and the push block (23). The commutator (50) is sleeved on the push barrel (30). The electromagnetic driver (60) and the supporting block (70) are fixed to the housing (200). The supporting block (70) is used for supporting the commutator (50). The electromagnetic driver (60) is used for driving the commutator (50) to move away or towards the electromagnetic driver (60), thus allowing the push block (23) to transition from moving linearly to rotating or to transition from rotating to moving linearly. The electronic device (1) requires only one electric motor (21) to control the lifting/lowering and rotation of the lens module (10), thus favoring the implementation of miniaturization and cost reduction.

Description

电子设备及电子设备的使用方法Electronic equipment and method of using electronic equipment 技术领域technical field
本发明涉及拍摄设备技术领域，尤其涉及电子设备及电子设备的使用方法。The present invention relates to the technical field of photographing equipment, and in particular, to electronic equipment and a method of using the electronic equipment.
背景技术Background technique
现有技术中，一些电子设备如全面屏手机，其镜头是隐藏在壳体内部的，需要使用该电子设备的拍摄功能时，再通过电机将镜头从壳体中推出，以供用户使用，而且为了丰富电子设备的功能，通常会再设置一个电机去控制镜头旋转，以改变镜头的角度，实现后摄变前摄或者环拍等功能。In the prior art, for some electronic devices, such as a full-screen mobile phone, the lens is hidden inside the casing. When the shooting function of the electronic device needs to be used, the lens is pushed out of the casing by a motor for the user to use. In order to enrich the functions of electronic equipment, a motor is usually set to control the rotation of the lens to change the angle of the lens, and realize functions such as rear-to-forward or ring-shooting.
技术问题technical problem
由于需要设置两个电机去分别控制镜头的升降运动和旋转运动，因此该机构会占用较大的安装空间，不利于实现电子设备的小型化，同时也增加了生产成本。Since two motors need to be arranged to control the up-and-down motion and the rotational motion of the lens respectively, the mechanism will occupy a large installation space, which is not conducive to the miniaturization of electronic equipment, and also increases the production cost.
因而有必要开发一种可克服上述问题的电子设备。Therefore, it is necessary to develop an electronic device that can overcome the above-mentioned problems.
技术解决方案technical solutions
本发明的目的之一在于提供一种电子设备，其具有小型化和成本低的优点。One of the objectives of the present invention is to provide an electronic device which has the advantages of miniaturization and low cost.
本发明的目的之一采用如下技术方案实现：One of the objects of the present invention adopts the following technical scheme to realize:
一种电子设备，包括具有收容腔的壳体和安装于所述收容腔内的摄像装置，所述壳体贯穿设有与所述收容腔连通的通口，所述摄像装置包括：An electronic device, comprising a casing with an accommodating cavity and a camera device installed in the accommodating cavity, the casing is provided with a through port communicating with the accommodating cavity, and the camera device comprises:
与所述通口正对设置的镜头模组；a lens module set directly opposite to the through port;
安装于所述壳体的驱动机构，所述驱动机构包括固定于所述壳体的电机、与所述电机连接的驱动轴、以及连接套设于所述驱动轴的推块，所述驱动轴用于驱动所述推块作直线运动或转动；A drive mechanism installed on the casing, the drive mechanism includes a motor fixed to the casing, a drive shaft connected with the motor, and a push block connected and sleeved on the drive shaft, the drive shaft Used to drive the push block for linear motion or rotation;
间隔套设于所述驱动轴外并相对所述壳体固定的套筒，所述套筒用于防止所述推块旋转；a sleeve sleeved at intervals outside the drive shaft and fixed relative to the housing, the sleeve is used to prevent the push block from rotating;
可活动地***所述驱动轴与所述套筒之间的推筒，所述推筒的一端与所述镜头模组连接、另一端与所述推块连接；a push cylinder movably inserted between the drive shaft and the sleeve, one end of the push cylinder is connected with the lens module, and the other end is connected with the push block;
套设于所述推筒外的换向器、固定于所述壳体以用于支撑所述换向器的支撑块、以及固定于所述壳体的电磁驱动器，所述换向器开设有通槽，所述支撑块的一端可活动地***所述通槽，所述电磁驱动器用于驱动所述换向器背离或者朝向所述电磁驱动器运动，以使所述推块在所述换向器的作用下由直线运动变成转动或者由转动变成直线运动。A commutator sleeved on the outside of the push cylinder, a support block fixed on the casing for supporting the commutator, and an electromagnetic driver fixed on the casing, the commutator is provided with A through slot, one end of the support block is movably inserted into the through slot, and the electromagnetic driver is used to drive the commutator to move away from or toward the electromagnetic driver, so that the push block can move in the direction of the commutator. Under the action of the device, it changes from linear motion to rotation or from rotation to linear motion.
作为一种改进，所述换向器包括套设于所述推筒外的框体、设于所述框体朝向所述电磁驱动器一侧以用于与所述电磁驱动器配合的磁性件、以及凸设于所述框体内壁的限位块，所述框体的内壁设有与所述限位块正对设置的限位槽，所述限位块位于所述限位槽与所述磁性件之间，所述通槽开设于所述框体。As an improvement, the commutator includes a frame body sleeved on the outside of the push cylinder, a magnetic member arranged on the side of the frame body facing the electromagnetic driver for matching with the electromagnetic driver, and A limit block protruding on the inner wall of the frame, the inner wall of the frame is provided with a limit slot opposite to the limit block, and the limit block is located between the limit slot and the magnetic between the parts, the through groove is opened in the frame body.
作为一种改进，所述换向器还包括两个凸设于所述框体朝向所述电磁驱动器一侧的安装块，两个所述安装块相互间隔，所述磁性件固定安装于两个所述安装块之间。As an improvement, the commutator further includes two mounting blocks protruding from the side of the frame body facing the electromagnetic driver, the two mounting blocks are spaced apart from each other, and the magnetic member is fixedly mounted on the two mounting blocks. between the mounting blocks.
作为一种改进，所述推块包括套设于所述驱动轴并与所述驱动轴螺纹配合的主体部和至少两个凸设于所述主体部相背两侧的限位凸起，所述限位凸起凹设有凹槽，所述限位凸起***所述限位槽以防止所述推块旋转，所述限位块***所述凹槽以防止所述推块作直线运动。As an improvement, the push block includes a main body part sleeved on the drive shaft and threadedly matched with the drive shaft, and at least two limiting protrusions protruding from the opposite sides of the main body part, so The limiting protrusion is recessed with a groove, the limiting protrusion is inserted into the limiting groove to prevent the push block from rotating, and the limiting block is inserted into the groove to prevent the push block from moving in a straight line .
作为一种改进，所述电磁驱动器包括与所述壳体固定连接的外壳、固定于所述外壳内的电磁铁、以及与所述电磁铁电性连接的电路板，所述电磁铁与所述磁性件配合以驱动所述换向器在所述支撑块上滑动。As an improvement, the electromagnetic driver includes a casing fixedly connected to the casing, an electromagnet fixed in the casing, and a circuit board electrically connected to the electromagnet, and the electromagnet is connected to the electromagnet. The magnetic member cooperates to drive the commutator to slide on the support block.
作为一种改进，所述电磁铁设有两个，两个所述电磁铁分别固定于所述外壳的相对两侧，所述磁性件位于两所述电磁铁之间。As an improvement, there are two electromagnets, the two electromagnets are respectively fixed on opposite sides of the casing, and the magnetic member is located between the two electromagnets.
作为一种改进，所述套筒设有用于供所述限位凸起***的第一止转槽，所述第一止转槽自所述套筒靠近所述镜头模组的一端朝远离所述镜头模组的方向延伸。As an improvement, the sleeve is provided with a first anti-rotation groove into which the limiting protrusion is inserted, and the first anti-rotation groove extends from the end of the sleeve close to the lens module toward the end of the sleeve away from the extend in the direction of the lens module.
作为一种改进，所述摄像装置还包括支撑架和缓冲件，所述支撑架的一端与所述镜头模组固定连接、另一端与所述推筒活动连接，所述缓冲件的一端与所述支撑架连接、另一端与所述推筒连接。As an improvement, the camera device further includes a support frame and a buffer, one end of the support frame is fixedly connected to the lens module, the other end is movably connected to the push cylinder, and one end of the buffer member is connected to the The support frame is connected, and the other end is connected with the push cylinder.
作为一种改进，所述缓冲件为压缩弹簧，所述压缩弹簧套设于所述支撑架外。As an improvement, the buffer member is a compression spring, and the compression spring is sleeved outside the support frame.
作为一种改进，所述摄像装置还包括固定于所述支撑架远离所述镜头模组一端的止转件，所述推筒设有用于供所述止转件***以防止所述推筒相对所述支撑架旋转的第二止转槽。As an improvement, the camera device further includes a rotation stopper fixed to one end of the support frame away from the lens module, and the push cylinder is provided with a rotation stopper for inserting the rotation stopper to prevent the push cylinder from being opposed to each other. The second rotation-stop groove for the support frame to rotate.
本发明的目的之三还提供一种电子设备的使用方法，包括：The third object of the present invention also provides a method of using an electronic device, comprising:
所述电子设备接收第一控制指令并向所述电机发送第一执行指令；The electronic device receives the first control instruction and sends the first execution instruction to the motor;
所述电机接收所述第一执行指令后驱动所述驱动轴旋转，所述推块在所述驱动轴和所述套筒的作用下沿所述驱动轴的轴向朝向所述通口作直线运动，所述推块通过所述推筒带动所述镜头模组朝向所述通口运动，直至所述推块脱离所述套筒的限制。The motor drives the drive shaft to rotate after receiving the first execution instruction, and the push block makes a straight line toward the through port along the axial direction of the drive shaft under the action of the drive shaft and the sleeve The push block drives the lens module to move toward the through port through the push cylinder until the push block is free from the restriction of the sleeve.
作为一种改进，所述推块脱离所述套筒的限制后，所述换向器继续限制所述推块旋转，所述推块继续朝向所述通口作直线运动，并通过所述推筒带动所述镜头模组一起运动，直至所述镜头模组经所述通口运动至所述收容腔外的预设位置。As an improvement, after the push block is released from the restriction of the sleeve, the commutator continues to limit the rotation of the push block, and the push block continues to move linearly toward the port, and through the push block The barrel drives the lens module to move together until the lens module moves to a preset position outside the receiving cavity through the through opening.
作为一种改进，所述镜头模组运动至所述预设位置后，所述电磁驱动器驱动所述换向器朝远离电磁驱动器的方向运动，以使所述推块由直线运动变成转动，所述推筒通过所述推筒带动所述镜头模组旋转。As an improvement, after the lens module moves to the preset position, the electromagnetic driver drives the commutator to move in a direction away from the electromagnetic driver, so that the push block changes from linear motion to rotation, The push cylinder drives the lens module to rotate through the push cylinder.
作为一种改进，所述电子设备接收第二控制指令并向所述电机发送第二执行指令；As an improvement, the electronic device receives a second control instruction and sends a second execution instruction to the motor;
所述电机接收所述第二执行指令后驱动所述驱动轴反向旋转，所述推块在所述换向器的限制下继续旋转，并通过所述推筒带动所述镜头模组一起旋转，直至所述镜头模组反向旋转至未转动前的状态。After receiving the second execution command, the motor drives the drive shaft to rotate in reverse, the push block continues to rotate under the restriction of the commutator, and drives the lens module to rotate together through the push cylinder , until the lens module reversely rotates to the state before rotation.
作为一种改进，所述镜头模组反向旋转至为转动前的状态后，所述电磁驱动器驱动所述换向器朝向所述电磁驱动器运动，以使所述推块由转动变成直线运动，所述推块沿所述驱动轴的轴向朝远离所述通口的方向作直线运动，并通过所述推筒带动所述镜头模组一起直线运动，直至所述推块脱离所述换向器的限制。As an improvement, after the lens module is reversely rotated to the state before rotation, the electromagnetic driver drives the commutator to move toward the electromagnetic driver, so that the push block changes from rotation to linear movement , the push block moves linearly along the axial direction of the drive shaft in a direction away from the through port, and drives the lens module to move linearly together through the push cylinder until the push block is separated from the changer Directional limitations.
作为一种改进，所述推块脱离所述换向器的限制后，所述在所述驱动轴和所述套筒的作用下继续朝远离所述镜头模组的方向作直线运动，并通过所述推筒带动所述镜头模组一起直线运动，直至所述镜头模组经所述通口运动至所述收容腔内的初始位置。As an improvement, after the push block is released from the restriction of the commutator, the drive shaft and the sleeve continue to move linearly in the direction away from the lens module, and pass through the The push cylinder drives the lens module to move linearly together until the lens module moves to the initial position in the receiving cavity through the through opening.
有益效果beneficial effect
本发明实施方式相对于现有技术而言，通过设置电磁驱动器和换向器，通过二者的配合，可以将推块由直线运动变成转动，或者由转动变成直线运动，因此，摄像装置只需要设置一个电机去控制驱动轴旋转，即可实现镜头模组的直线运动和旋转，减小了摄像装置的整体体积，有助于实现电子设备的小型化，同时也降低了生产成本。Compared with the prior art, the embodiment of the present invention can change the push block from linear motion to rotation, or from rotation to linear motion by providing an electromagnetic driver and a commutator, and through the cooperation of the two, therefore, the camera device Only one motor needs to be set to control the rotation of the drive shaft, the linear motion and rotation of the lens module can be realized, the overall volume of the camera device is reduced, the miniaturization of electronic equipment is facilitated, and the production cost is also reduced.
附图说明Description of drawings
图1为本发明实施例提供的电子设备的部分分解示意图；1 is a partial exploded schematic diagram of an electronic device provided by an embodiment of the present invention;
图2为图1中所示摄像装置的结构示意图；FIG. 2 is a schematic structural diagram of the camera device shown in FIG. 1;
图3为图2中所示摄像装置的剖视示意图；3 is a schematic cross-sectional view of the camera device shown in FIG. 2;
图4为图1中所示摄像装置与屏幕的装配示意图；Fig. 4 is the assembly schematic diagram of the camera device and the screen shown in Fig. 1;
图5为本发明实施例提供的推块、连接件以及推筒的分解示意图；5 is an exploded schematic view of a push block, a connector, and a push cylinder provided by an embodiment of the present invention;
图6为本发明实施例提供的推筒、套筒、推块以及连接件的装配示意图；6 is an assembly schematic diagram of a push cylinder, a sleeve, a push block and a connector provided by an embodiment of the present invention;
图7为图2中所示换向器的结构示意图；Fig. 7 is the structural representation of the commutator shown in Fig. 2;
图8为图7中所示换向器未安装磁性件时的部分分解示意图；Fig. 8 is a partial exploded schematic view of the commutator shown in Fig. 7 when no magnetic parts are installed;
图9为图2中所示电磁驱动器的结构示意图；9 is a schematic structural diagram of the electromagnetic driver shown in FIG. 2;
图10为图2中所示镜头模组、支撑架、缓冲件、推筒以及止转件的装配示意图；Fig. 10 is the assembly schematic diagram of the lens module, the support frame, the buffer member, the push cylinder and the anti-rotation member shown in Fig. 2;
图11为10中所示支撑架与止转件的装配示意图；Fig. 11 is the assembly schematic diagram of the support frame and the anti-rotation part shown in 10;
图12为本发明实施例提供的电子设备未安装屏幕时的结构示意图，此时镜头模组为初始状态；12 is a schematic structural diagram of an electronic device provided by an embodiment of the present invention when a screen is not installed, and the lens module is in an initial state at this time;
图13为本发明实施例提供的电子设备未安装屏幕时的结构示意图，此时镜头模组为伸出状态；13 is a schematic structural diagram of the electronic device provided by the embodiment of the present invention when the screen is not installed, and the lens module is in an extended state at this time;
图14为本发明实施例提供的电子设备未安装屏幕时的结构示意图，此时镜头模组为旋转状态。FIG. 14 is a schematic structural diagram of the electronic device provided by the embodiment of the present invention when the screen is not installed, and the lens module is in a rotating state at this time.
附图标记：1、电子设备；100、摄像装置；200、壳体；201、收容腔；202、通口；203、背板；204、屏幕；205、围壁；10、镜头模组；20、驱动机构；30、推筒；40、套筒；50、换向器；60、电磁驱动器；70、支撑块；21、电机；22、驱动轴；23、推块；24、连接件；25、减速箱；231、主体部；232、限位凸起；233、凹槽；241、通孔；242、凸设部；41、第一止转槽；51、框体；52、磁性件；53、限位块；54、安装块；511、限位槽；541、安装槽；61、外壳；62、电磁铁；63、电路板；611、腔体；80、支撑架；90、缓冲件；91、止转件；31、第二止转槽；81、支撑板；82、第一杆体；83、第二杆体。Reference numerals: 1, electronic equipment; 100, camera device; 200, casing; 201, receiving cavity; 202, port; 203, back plate; 204, screen; 205, wall; 10, lens module; 20 , drive mechanism; 30, push cylinder; 40, sleeve; 50, commutator; 60, electromagnetic drive; 70, support block; 21, motor; 22, drive shaft; 23, push block; 24, connecting piece; 25 231, main body part; 232, limit protrusion; 233, groove; 241, through hole; 242, convex part; 41, first anti-rotation groove; 51, frame body; 52, magnetic part; 53, limit block; 54, installation block; 511, limit slot; 541, installation slot; 61, shell; 62, electromagnet; 63, circuit board; 611, cavity; 80, support frame; 90, buffer ; 91, anti-rotation parts; 31, the second anti-rotation groove; 81, support plate; 82, the first rod body; 83, the second rod body.
本发明的实施方式Embodiments of the present invention
下面结合附图和实施方式对本发明作进一步说明。The present invention will be further described below with reference to the accompanying drawings and embodiments.
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。It should be noted that, all directional indications (such as up, down, left, right, front, back, inside, outside, top, bottom...) in the embodiments of the present invention are only used to explain the situation in a specific posture (such as the attached As shown in the figure), the relative positional relationship between the components, etc., if the specific posture changes, the directional indication also changes accordingly.
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。It should also be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
请参阅图1-图14，本发明实施例提供的一种电子设备1，包括摄像装置100和壳体200，壳体200设有收容腔201和与收容腔201连通的通口202，摄像装置100安装在收容腔201内。Referring to FIGS. 1 to 14, an electronic device 1 provided by an embodiment of the present invention includes a camera device 100 and a housing 200. The housing 200 is provided with a receiving cavity 201 and a through port 202 communicating with the receiving cavity 201. The camera device 100 is installed in the receiving cavity 201 .
电子设备1的类型不做限定，例如，可以是智能手机，也可以是平板电脑。The type of the electronic device 1 is not limited, for example, it may be a smart phone or a tablet computer.
请参阅图1、图2及图4，壳体200包括背板203、屏幕204以及围壁205，围壁205围设于背板203的边缘，屏幕204盖设于围壁205远离背板203的一侧，背板203、围壁205以及屏幕204围合形成收容腔201，通口202开设于围壁205，摄像装置100安装在屏幕204上。Please refer to FIG. 1 , FIG. 2 and FIG. 4 , the casing 200 includes a backboard 203 , a screen 204 and a surrounding wall 205 . The surrounding wall 205 surrounds the edge of the backboard 203 , and the screen 204 is covered on the surrounding wall 205 away from the backboard 203 . On one side, the back plate 203 , the surrounding wall 205 and the screen 204 are enclosed to form a receiving cavity 201 .
摄像装置100包括镜头模组10、驱动机构20、推筒30、套筒40、换向器50、电磁驱动器60以及支撑块70，镜头模组10与通口202正对设置，且镜头模组10的轮廓小于通口202的轮廓，以使镜头模组10可以经过通口202伸入或者伸出收容腔201；驱动机构20安装至屏幕204，并通过推筒30与镜头模组10连接，从而使镜头模组10通过推筒30带动镜头模组10直线运动或者旋转；套筒40与屏幕204固定连接，推筒30的一端可活动地***套筒40、另一端则与镜头模组10连接；换向器50间隔套设于推筒30外且贯穿开设有通槽，支撑块70和电磁驱动器60都固定于屏幕204且分别位于换向器50相对的两侧，支撑块70的一端可活动地***通槽以支撑换向器50，电磁驱动器60用于驱动换向器50朝向或者远离电磁驱动器60的方向在支撑块70上进行滑动。The camera device 100 includes a lens module 10 , a driving mechanism 20 , a push cylinder 30 , a sleeve 40 , a commutator 50 , an electromagnetic driver 60 and a support block 70 . The lens module 10 is disposed opposite to the port 202 , and the lens module The outline of 10 is smaller than the outline of the opening 202, so that the lens module 10 can extend into or out of the receiving cavity 201 through the opening 202; the driving mechanism 20 is installed on the screen 204, and is connected with the lens module 10 through the push cylinder 30, Thereby, the lens module 10 drives the lens module 10 to move linearly or rotate through the push cylinder 30; the sleeve 40 is fixedly connected with the screen 204, one end of the push cylinder 30 is movably inserted into the sleeve 40, and the other end is connected to the lens module 10. Connection; the commutator 50 is sleeved on the outside of the push cylinder 30 at intervals and has a through groove running through it. The support block 70 and the electromagnetic driver 60 are both fixed on the screen 204 and are located on opposite sides of the commutator 50. One end of the support block 70 The commutator 50 is movably inserted into the through slot to support the commutator 50 , and the electromagnetic driver 60 is used to drive the commutator 50 to slide on the support block 70 in a direction toward or away from the electromagnetic driver 60 .
请参阅图3至图6，驱动机构20包括电机21、驱动轴22、推块23、连接件24以及减速箱25，减速箱25固定安装至屏幕204，电机21通过减速箱25与驱动轴22连接以向驱动轴22提供旋转驱动力，使其进行旋转，减速箱25能对电机21的旋转输出进行降速增矩处理，以使驱动轴22或者更大的扭矩，推块23套设于驱动轴22外并与驱动轴22螺纹配合，套筒40间隔套设于驱动轴22外，推筒30的一端可活动地***套筒40与驱动轴22之间并通过连接件24与推块23固定连接，驱动轴22旋转时，推块23在套筒40的限制下，只能沿驱动轴22的轴向相对套筒40作直线运动，并带动推筒30一起运动，最终带动镜头模组10一起运动。3 to 6 , the drive mechanism 20 includes a motor 21 , a drive shaft 22 , a push block 23 , a connector 24 and a reduction box 25 , the reduction box 25 is fixedly mounted on the screen 204 , and the motor 21 is connected to the drive shaft 22 through the reduction box 25 . It is connected to provide rotational driving force to the drive shaft 22 to make it rotate. The reduction box 25 can perform deceleration and torque increase processing on the rotational output of the motor 21 so as to make the drive shaft 22 or larger torque. The push block 23 is sleeved on the The drive shaft 22 is screwed to the outside of the drive shaft 22. The sleeve 40 is sleeved outside the drive shaft 22 at intervals. 23 is fixedly connected, when the drive shaft 22 rotates, the push block 23 can only move linearly relative to the sleeve 40 along the axial direction of the drive shaft 22 under the restriction of the sleeve 40, and drives the push cylinder 30 to move together, and finally drives the lens mold. Group 10 exercise together.
推块23包括套设于驱动轴22并与驱动轴22螺纹配合的主体部231和至少两个凸设于主体部231相背两侧的限位凸起232，限位凸起232远离主体部231一侧的中部凹设有凹槽233，连接件24整体呈筒状，且贯穿开设有数量与限位凸起232数量相同的通孔241，连接件24套设在主体部231外，每个限位凸起232穿过一个相应的通孔241凸露于连接件24外。套筒40设有用于供限位凸起232***的第一止转槽41，第一止转槽41从套筒40靠近镜头模组10的一端（也即顶端）朝向远离镜头模组10的一端（也即底端）延伸，并与底端存在一定的距离。由于推块23的限位凸起232***第一止转槽41，而套筒40又固定至屏幕204而不能转动，因此，驱动轴22在旋转时，推块23不能跟随驱动轴22一起旋转，只能沿驱动轴22的轴向作直线运动。The push block 23 includes a main body portion 231 sleeved on the drive shaft 22 and threadedly engaged with the drive shaft 22 , and at least two limiting protrusions 232 protruding on opposite sides of the main body portion 231 , and the limiting protrusions 232 are away from the main body portion. The middle part of one side of the 231 is recessed with a groove 233, and the connecting piece 24 is cylindrical as a whole, and there are through holes 241 with the same number as the number of the limiting protrusions 232. The connecting piece 24 is sleeved outside the main body part 231. The limiting protrusions 232 protrude out of the connecting member 24 through a corresponding through hole 241 . The sleeve 40 is provided with a first anti-rotation groove 41 into which the limiting protrusion 232 is inserted. One end (that is, the bottom end) extends at a certain distance from the bottom end. Since the limiting protrusion 232 of the push block 23 is inserted into the first anti-rotation groove 41, and the sleeve 40 is fixed to the screen 204 and cannot rotate, therefore, when the drive shaft 22 rotates, the push block 23 cannot rotate along with the drive shaft 22. , and can only move linearly along the axial direction of the drive shaft 22 .
具体地，限位凸起232的数量为四个，四个限位凸起232沿主体部231的周向间隔均匀分布，每个限位凸起232都开设有一个凹槽233。Specifically, the number of the limiting protrusions 232 is four, the four limiting protrusions 232 are evenly spaced along the circumferential direction of the main body portion 231 , and each limiting protrusion 232 is provided with a groove 233 .
请参阅图3、图5以及图7至图9，换向器50包括套设于推筒30外的框体51、设于框体51朝向电磁驱动器60一侧的磁性件52、凸设于框体51内壁的限位块53、以及两个凸设于框体51朝向电磁驱动器60一侧的安装块54，框体51的内壁上设有与限位块53正对设置的限位槽511，限位块53位于限位槽511与磁性件52之间，通槽开设于框体51，设于主体部231相背两侧的两个限位凸起232，其中一个限位凸起232与限位槽511配合，另一个限位凸起232上的凹槽233与限位块53配合，两个安装块54上下间隔且正对设置，两个安装块54及框体51朝向电磁驱动器60的侧面开设有相互连通的安装槽541，磁性件52通过安装槽541安装在框体51和安装块54上，电磁驱动器60可以对磁性件52产生斥力或者吸力，以使换向器50在支撑块70上进行滑动，支撑块70能限制换向器50在驱动轴22的轴向方向的运动，同时又能引导换向器50在垂直轴向方向的运动。Please refer to FIG. 3 , FIG. 5 and FIGS. 7 to 9 , the commutator 50 includes a frame body 51 sleeved on the outside of the push cylinder 30 , a magnetic member 52 disposed on the side of the frame body 51 facing the electromagnetic driver 60 , and a protruding member 52 . The limiting block 53 on the inner wall of the frame body 51 and the two mounting blocks 54 protruding from the side of the frame body 51 facing the electromagnetic driver 60 are provided on the inner wall of the frame body 51 with a limiting groove which is opposite to the limiting block 53 511, the limit block 53 is located between the limit slot 511 and the magnetic member 52, the through slot is opened in the frame body 51, and the two limit protrusions 232 are arranged on the opposite sides of the main body 231, one of which is a limit protrusion 232 is matched with the limit groove 511, and the groove 233 on the other limit protrusion 232 is matched with the limit block 53. The two mounting blocks 54 are spaced up and down and face each other, and the two mounting blocks 54 and the frame body 51 face the electromagnetic The side of the driver 60 is provided with an installation groove 541 that communicates with each other, and the magnetic element 52 is installed on the frame body 51 and the installation block 54 through the installation groove 541. Sliding on the support block 70, the support block 70 can limit the movement of the commutator 50 in the axial direction of the drive shaft 22, and at the same time can guide the movement of the commutator 50 in the vertical axial direction.
当驱动轴22驱动推块23运动至将要与套筒40脱离连接时，也即，推块23的限位凸起232将要从第一止转槽41的顶部滑出时，与该位于第一止转槽41内的限位凸起232相邻的另一限位凸起232自动***限位槽511内，换向器50继续限制推块23旋转，推块23在驱动轴22的驱动和换向器50的限制下，继续沿驱动轴22的轴向做直线运动，当电磁驱动器60驱动换向器50朝远离电磁驱动器60的方向运动时，位于限位槽511内的限位凸起232与限位槽511脱离配合，同时限位块53则***另一限位凸起232上的凹槽233，由于该凹槽233是设置在限位凸起232中部的，因此，换向器50会限制推块23在轴向上的运动，并解除对推块23转动的限制，从而由直线运动变成转动；当电磁驱动器60驱动换向器50朝向电磁驱动器60的方向运动时，限位块53从凹槽233内退出，同时另一限位凸起232***限位槽511内，此时换向器50限制推块23旋转，并解除推块23在轴向上的运动，使推块23由转动变成直线运动。由于换向器50能将推块23由旋转变成直线运动，或者由直线运动变成旋转，因此，不需要特地设置两个电机21，去分别控制镜头模组10的直线运动和旋转，缩小了镜头模组10的体积，有助于实现电子设备1的小型化和降低生产成本。When the drive shaft 22 drives the push block 23 to move to be disconnected from the sleeve 40 , that is, when the limiting protrusion 232 of the push block 23 is about to slide out from the top of the first anti-rotation groove 41 , the same The other limit protrusion 232 adjacent to the limit protrusion 232 in the anti-rotation groove 41 is automatically inserted into the limit groove 511, and the commutator 50 continues to limit the rotation of the push block 23. The push block 23 is driven by the drive shaft 22 and Under the restriction of the commutator 50, it continues to move linearly along the axial direction of the drive shaft 22. When the electromagnetic driver 60 drives the commutator 50 to move in a direction away from the electromagnetic driver 60, the limit protrusion located in the limit groove 511 232 is disengaged from the limit groove 511, and at the same time the limit block 53 is inserted into the groove 233 on the other limit protrusion 232. Since the groove 233 is arranged in the middle of the limit protrusion 232, the commutator 50 will limit the movement of the push block 23 in the axial direction, and release the restriction on the rotation of the push block 23, thereby changing from linear motion to rotation; when the electromagnetic driver 60 drives the commutator 50 to move in the direction of the electromagnetic driver 60, the limit The position block 53 is withdrawn from the groove 233, and at the same time the other limit protrusion 232 is inserted into the limit groove 511. At this time, the commutator 50 restricts the rotation of the push block 23 and releases the axial movement of the push block 23, so that the The push block 23 changes from rotation to linear motion. Since the commutator 50 can change the push block 23 from rotation to linear motion, or from linear motion to rotation, there is no need to specially set two motors 21 to separately control the linear motion and rotation of the lens module 10, and reduce the The volume of the lens module 10 is reduced, which is helpful to realize the miniaturization of the electronic device 1 and reduce the production cost.
电磁驱动器60包括外壳61、电磁铁62以及电路板63，外壳61固定于屏幕204并设有开口朝向换向器50的腔体611，电磁铁62固定安装在外壳61的腔体611内并与磁性件52相配合，电路板63与电磁铁62电性连接。电磁铁62由铁芯和线圈组成，线圈与电路板63电性连接，当线圈通入电流时，线圈就会产生磁性，而且在铁芯的作用下，线圈的磁性会更强，从而对磁性件52产生一个斥力，以驱动换向器50朝远离电磁驱动器60的方向运动，使限位块53***凹槽233；当线圈断电时，铁芯就会对磁性件52产生一个吸力，以驱动换向器50朝向电磁驱动器60运动，使限位凸起232***限位槽511。The electromagnetic driver 60 includes a casing 61, an electromagnet 62 and a circuit board 63. The casing 61 is fixed to the screen 204 and has a cavity 611 with an opening facing the commutator 50. The electromagnet 62 is fixedly installed in the cavity 611 of the casing 61 and is connected with The magnetic member 52 is matched, and the circuit board 63 is electrically connected with the electromagnet 62 . The electromagnet 62 is composed of an iron core and a coil, and the coil is electrically connected to the circuit board 63. When the coil is supplied with current, the coil will generate magnetism, and under the action of the iron core, the magnetism of the coil will be stronger, so that the magnetic The magnetic element 52 generates a repulsive force to drive the commutator 50 to move in the direction away from the electromagnetic driver 60, so that the limit block 53 is inserted into the groove 233; The driving commutator 50 moves toward the electromagnetic driver 60 , so that the limiting protrusion 232 is inserted into the limiting groove 511 .
磁性件52优选为但不局限于磁铁，例如，电磁铁62也是可以的，可以通过控制电流的方向来控制电磁铁62的极性，使两个电磁铁62的极性相同的两个磁极相对，两个电磁铁62就会相互排斥，电磁驱动器60就可以驱动换向器50朝远离电磁驱动器60的方向运动，而当两个电磁铁62相对的两个磁极磁性相反或者其中一个电磁铁62没有磁性时，两个电磁铁62就会相互吸引，电磁驱动器60就可以驱动换向器50朝向电磁驱动器60运动。The magnetic member 52 is preferably, but not limited to, a magnet. For example, an electromagnet 62 is also possible, and the polarity of the electromagnet 62 can be controlled by controlling the direction of the current, so that the two magnetic poles of the two electromagnets 62 with the same polarity are opposite to each other. , the two electromagnets 62 will repel each other, and the electromagnetic driver 60 can drive the commutator 50 to move away from the electromagnetic driver 60 . When there is no magnetism, the two electromagnets 62 will attract each other, and the electromagnetic driver 60 can drive the commutator 50 to move toward the electromagnetic driver 60 .
优选地，电磁驱动器60包括两个电磁铁62，两个电磁铁62分别固定在腔体611相对的两个腔壁上，磁性件52位于两个电磁铁62之间。Preferably, the electromagnetic driver 60 includes two electromagnets 62 , the two electromagnets 62 are respectively fixed on two opposite cavity walls of the cavity 611 , and the magnetic member 52 is located between the two electromagnets 62 .
请参阅图5、图6、图10及图11，作为本实施例的一种改进方式，摄像装置100还包括支撑架80、缓冲件90以及止转件91，支撑架80的一端与镜头模组10固定连接、另一端与止转件91连接并可活动地***推筒30内，推筒30上开设有第二止转槽31，止转件91***第二止转槽31内，可以防止推筒30相对支撑架80旋转，第二止转槽31从推筒30远离镜头模组10的一端（也即底端）朝向推筒30靠近镜头模组10的一端（也即顶端）延伸，并与顶端存在一定的距离，连接件24上凸设有凸设部242，凸设部242从第二止转槽31的底部***并与推筒30固定连接，缓冲件90优选为压缩弹簧，也即呈压缩状态的弹簧，压缩弹簧套设在支撑架80外，且弹簧的一端与支撑架80连接、另一端与推筒30连接。Please refer to FIGS. 5 , 6 , 10 and 11 , as an improvement of this embodiment, the camera device 100 further includes a support frame 80 , a buffer member 90 and a rotation stop member 91 . One end of the support frame 80 is connected to the lens mold The group 10 is fixedly connected, and the other end is connected to the anti-rotation member 91 and can be movably inserted into the push cylinder 30. The push cylinder 30 is provided with a second anti-rotation groove 31, and the anti-rotation member 91 is inserted into the second anti-rotation groove 31. To prevent the push cylinder 30 from rotating relative to the support frame 80 , the second anti-rotation groove 31 extends from the end (ie the bottom end) of the push cylinder 30 away from the lens module 10 toward the end (ie the top end) of the push cylinder 30 close to the lens module 10 , and there is a certain distance from the top, the connecting member 24 is protruded with a convex portion 242, the convex portion 242 is inserted from the bottom of the second anti-rotation groove 31 and is fixedly connected with the push cylinder 30, the buffer member 90 is preferably a compression spring , that is, a spring in a compressed state, the compression spring is sleeved outside the support frame 80 , and one end of the spring is connected to the support frame 80 and the other end is connected to the push cylinder 30 .
将缓冲件90设置呈压缩状态的弹簧，可以防止镜头模组10和支撑架80在自身重力作用下相对推筒30滑动，而且当镜头模组10因跌落或者按压而受到外力作用时，外力会进一步压缩该压缩弹簧，使镜头模组10和支撑架80相对推筒30滑动，避免外力直接传递至驱动机构20而影响其使用寿命的问题，使摄像装置100具有防跌落和防按压功能，提升了电子设备1的可靠性。Setting the buffer member 90 as a spring in a compressed state can prevent the lens module 10 and the support frame 80 from sliding relative to the push cylinder 30 under the action of their own gravity, and when the lens module 10 is subjected to external force due to falling or pressing, the external force will The compression spring is further compressed, so that the lens module 10 and the support frame 80 slide relative to the push cylinder 30, so as to avoid the problem that the external force is directly transmitted to the driving mechanism 20 and affect its service life, so that the camera device 100 has anti-drop and anti-pressing functions, improving the The reliability of the electronic device 1 is improved.
可以理解的是，缓冲件90并不局限于压缩弹簧，例如，弹片、弹性柱或者未压缩的弹簧也是可以的。It can be understood that the buffer member 90 is not limited to a compression spring, for example, an elastic sheet, an elastic column or an uncompressed spring is also possible.
第二止转槽31设有两个，两个第二止转槽31正对设置，止转件91的两个端部分别一一***两个第二止转槽31内。There are two second anti-rotation grooves 31 , the two second anti-rotation grooves 31 are disposed opposite to each other, and the two ends of the anti-rotation member 91 are respectively inserted into the two second anti-rotation grooves 31 one by one.
优选地，支撑架80包括支撑板81、第一杆体82以及第二杆体83，第一杆体82连接在支撑板81与第二杆体83之间，镜头模组10固定安装在支撑板81远离第一杆体82的一侧，第二杆体83远离第一杆体82的一端与止转件91连接并可活动地***推筒30内，第一杆体82的中心轴与第二杆体83的中心轴共线，且第一杆体82在径向上的尺寸大于第二杆体83在径向上的尺寸，压缩弹簧套设在第二杆体83外并弹性压缩于第一杆体82与推筒30之间。Preferably, the support frame 80 includes a support plate 81 , a first rod body 82 and a second rod body 83 , the first rod body 82 is connected between the support plate 81 and the second rod body 83 , and the lens module 10 is fixedly installed on the support plate 81 away from the first rod body 83 . One side of the rod body 82, the end of the second rod body 83 away from the first rod body 82 is connected with the anti-rotation member 91 and can be movably inserted into the push cylinder 30, the central axis of the first rod body 82 and the central axis of the second rod body 83 are the same The radial dimension of the first rod body 82 is larger than the radial dimension of the second rod body 83 . The compression spring is sleeved outside the second rod body 83 and elastically compressed between the first rod body 82 and the push cylinder 30 .
下面对镜头模组10的直线运动和旋转进行详细描述。The linear motion and rotation of the lens module 10 will be described in detail below.
电子设备1接收第一控制指令并向电机21发送第一执行指令；The electronic device 1 receives the first control instruction and sends the first execution instruction to the motor 21;
电机21接收第一执行指令后驱使驱动轴22旋转，此时推块23的限位凸起232***第一止转槽41内，因此推块23不能进行旋转，只能在驱动轴22的驱动下沿驱动轴22的轴向作直线运动，并通过连接件24带动推筒30一起作直线运动，推筒30通过支撑架80和缓冲件90带动镜头模组10运动，当推块23的限位凸起232将要从第一止转槽41的顶部滑出时，与位于第一止转槽41内的限位凸起232相邻的另一限位凸起232会***限位槽511内，换向器50通过限位槽511和限位凸起232的配合继续限制推块23旋转，推块23继续朝向镜头模组10作直线运动，并带动镜头模组10一起运动，直至将镜头模组10经通口202运动至收容腔201外的预设位置；After the motor 21 receives the first execution command, it drives the drive shaft 22 to rotate. At this time, the limiting protrusion 232 of the push block 23 is inserted into the first anti-rotation groove 41, so the push block 23 cannot rotate, and can only be driven by the drive shaft 22. The lower part makes a linear motion along the axial direction of the drive shaft 22, and drives the push cylinder 30 to make a linear motion together through the connecting piece 24. The push cylinder 30 drives the lens module 10 to move through the support frame 80 and the buffer part 90. When the positioning protrusion 232 is about to slide out from the top of the first anti-rotation groove 41 , another limiting protrusion 232 adjacent to the positioning protrusion 232 located in the first anti-rotation groove 41 will be inserted into the limiting groove 511 , the commutator 50 continues to limit the rotation of the push block 23 through the cooperation of the limit groove 511 and the limit protrusion 232, and the push block 23 continues to move in a straight line towards the lens module 10, and drives the lens module 10 to move together until the lens The module 10 is moved to a preset position outside the accommodating cavity 201 through the opening 202;
当镜头模组10运动至预设位置后，往电磁铁62通入电流，电磁铁62就会产生磁性，并对磁性件52产生斥力，使换向器50朝远离电磁驱动器60的方向运动，从而使限位凸起232与限位槽511脱离配合，同时限位块53***凹槽233中，换向器50限制推块23在轴向上的运动，并解除对推块23旋转的限制，使推块23由直线运动变成旋转运动，推块23带动推筒30一起旋转，进而带动镜头模组10旋转；When the lens module 10 moves to the preset position, a current is passed to the electromagnet 62, the electromagnet 62 will generate magnetism, and will generate a repulsion force on the magnetic member 52, so that the commutator 50 moves in a direction away from the electromagnetic driver 60, Therefore, the limit protrusion 232 is disengaged from the limit groove 511 , and the limit block 53 is inserted into the groove 233 , and the commutator 50 limits the axial movement of the push block 23 and releases the restriction on the rotation of the push block 23 , so that the push block 23 changes from linear motion to rotational motion, and the push block 23 drives the push cylinder 30 to rotate together, thereby driving the lens module 10 to rotate;
第二设备接收第二控制指令并向电机21发送第二执行指令；The second device receives the second control instruction and sends the second execution instruction to the motor 21;
电机21接收第二执行指令后驱使驱动轴22反向旋转，此时换向器50仍旧限制凸块在轴向上的运动，因此推块23会跟随驱动轴22一起反向旋转，并通过推筒30和支撑架80带动镜头模组10一起反向旋转，直至镜头模组10反向旋转至未转动前的状态。After the motor 21 receives the second execution command, it drives the drive shaft 22 to rotate in the reverse direction. At this time, the commutator 50 still restricts the movement of the bump in the axial direction. Therefore, the push block 23 will follow the drive shaft 22 and rotate in the reverse direction. The barrel 30 and the support frame 80 drive the lens module 10 to reversely rotate together until the lens module 10 reversely rotates to the state before rotation.
当镜头模组10反向旋转至未转动前的状态后，将电磁铁62断电，电磁铁62磁性随即消失，电磁铁62对磁性件52的斥力消失，并对磁性件52产生一个吸力，使换向器50朝向电磁驱动器60运动，从而使限位凸起232***限位槽511内，限位块53则从凹槽233中退出，换向器50限制推块23旋转，并解除对推块23在轴向上限制，推块23在换向器50的限制以及驱动轴22的驱动下朝远离镜头模组10的方向作直线运动，并通过推筒30和支撑杆带动镜头模组10运动，当限位凸起232将要从限位槽511中退出时，与位于限位槽511中的限位凸起232相邻的另一限位凸起232从第一止转槽41的顶部***第一止转槽41内，当限位凸起232与限位槽511脱离配合后，套筒40继续限制推块23旋转，使推块23继续朝远离镜头模组10的方向作直线运动，并通过推筒30和支撑架80带动镜头模组10运动，直至将将镜头模组10收回至收容腔201内的初始位置。When the lens module 10 is reversely rotated to the state before the non-rotation, the electromagnet 62 is powered off, the magnetism of the electromagnet 62 disappears immediately, the repulsion force of the electromagnet 62 to the magnetic member 52 disappears, and an attraction force is generated to the magnetic member 52, The commutator 50 is moved toward the electromagnetic driver 60, so that the limiting protrusion 232 is inserted into the limiting groove 511, the limiting block 53 is withdrawn from the groove 233, and the commutator 50 limits the rotation of the pushing block 23, and releases the alignment. The push block 23 is limited in the axial direction, and the push block 23 moves linearly in the direction away from the lens module 10 under the restriction of the commutator 50 and the drive of the drive shaft 22, and drives the lens module through the push cylinder 30 and the support rod. 10 movement, when the limit protrusion 232 is about to withdraw from the limit groove 511, another limit protrusion 232 adjacent to the limit protrusion 232 located in the limit groove 511 from the first anti-rotation groove 41. The top is inserted into the first anti-rotation groove 41 , when the limiting protrusion 232 is disengaged from the limiting groove 511 , the sleeve 40 continues to limit the rotation of the push block 23 , so that the push block 23 continues to make a straight line in the direction away from the lens module 10 move, and drive the lens module 10 to move through the push cylinder 30 and the support frame 80 until the lens module 10 is retracted to the initial position in the receiving cavity 201 .
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。The above are only the embodiments of the present invention. It should be pointed out that for those of ordinary skill in the art, improvements can be made without departing from the inventive concept of the present invention, but these belong to the present invention. scope of protection.

Claims (16)

  1. 一种电子设备，其特征在于，包括具有收容腔的壳体和安装于所述收容腔内的摄像装置，所述壳体贯穿设有与所述收容腔连通的通口，所述摄像装置包括：An electronic device is characterized in that it comprises a casing with a receiving cavity and a camera device installed in the receiving cavity, the casing is provided with a through port communicating with the receiving cavity, and the camera device comprises :
    与所述通口正对设置的镜头模组；a lens module set directly opposite to the through port;
    安装于所述壳体的驱动机构，所述驱动机构包括固定于所述壳体的电机、与所述电机连接的驱动轴、以及连接套设于所述驱动轴的推块，所述驱动轴用于驱动所述推块作直线运动或转动；A drive mechanism installed on the casing, the drive mechanism includes a motor fixed to the casing, a drive shaft connected with the motor, and a push block connected and sleeved on the drive shaft, the drive shaft Used to drive the push block for linear motion or rotation;
    间隔套设于所述驱动轴外并相对所述壳体固定的套筒，所述套筒用于防止所述推块旋转；a sleeve sleeved at intervals outside the drive shaft and fixed relative to the housing, the sleeve is used to prevent the push block from rotating;
    可活动地***所述驱动轴与所述套筒之间的推筒，所述推筒的一端与所述镜头模组连接、另一端与所述推块连接；a push cylinder movably inserted between the drive shaft and the sleeve, one end of the push cylinder is connected with the lens module, and the other end is connected with the push block;
    套设于所述推筒外的换向器、固定于所述壳体以用于支撑所述换向器的支撑块、以及固定于所述壳体的电磁驱动器，所述换向器开设有通槽，所述支撑块的一端可活动地***所述通槽，所述电磁驱动器用于驱动所述换向器背离或者朝向所述电磁驱动器运动，以使所述推块在所述换向器的作用下由直线运动变成转动或者由转动变成直线运动。A commutator sleeved on the outside of the push cylinder, a support block fixed on the casing for supporting the commutator, and an electromagnetic driver fixed on the casing, the commutator is provided with A through slot, one end of the support block is movably inserted into the through slot, and the electromagnetic driver is used to drive the commutator to move away from or toward the electromagnetic driver, so that the push block can move in the direction of the commutator. Under the action of the device, it changes from linear motion to rotation or from rotation to linear motion.
  2. 根据权利要求1所述的电子设备，其特征在于，所述换向器包括套设于所述推筒外的框体、设于所述框体朝向所述电磁驱动器一侧以用于与所述电磁驱动器配合的磁性件、以及凸设于所述框体内壁的限位块，所述框体的内壁设有与所述限位块正对设置的限位槽，所述限位块位于所述限位槽与所述磁性件之间，所述通槽开设于所述框体。The electronic device according to claim 1, wherein the commutator comprises a frame body sleeved on the outside of the push cylinder, and a frame body disposed on the side of the frame body facing the electromagnetic driver for connecting with the The magnetic element matched with the electromagnetic driver, and the limiting block protruding from the inner wall of the frame, the inner wall of the frame is provided with a limiting groove which is directly opposite to the limiting block, and the limiting block is located in the inner wall of the frame. Between the limiting slot and the magnetic member, the through slot is opened in the frame body.
  3. 根据权利要求2所述的电子设备，其特征在于，所述换向器还包括两个凸设于所述框体朝向所述电磁驱动器一侧的安装块，两个所述安装块相互间隔，所述磁性件固定安装于两个所述安装块之间。The electronic device according to claim 2, wherein the commutator further comprises two mounting blocks protruding from the side of the frame body facing the electromagnetic driver, and the two mounting blocks are spaced apart from each other, The magnetic member is fixedly installed between the two installation blocks.
  4. 根据权利要求2所述的电子设备，其特征在于，所述推块包括套设于所述驱动轴并与所述驱动轴螺纹配合的主体部和至少两个凸设于所述主体部相背两侧的限位凸起，所述限位凸起凹设有凹槽，所述限位凸起***所述限位槽以防止所述推块旋转，所述限位块***所述凹槽以防止所述推块作直线运动。The electronic device according to claim 2, wherein the push block comprises a main body part sleeved on the drive shaft and screwed with the drive shaft, and at least two protruding parts opposite to the main body part Limiting protrusions on both sides, the limiting protrusions are recessed with grooves, the limiting protrusions are inserted into the limiting grooves to prevent the push block from rotating, and the limiting blocks are inserted into the grooves To prevent the push block from moving in a straight line.
  5. 根据权利要求2所述的电子设备，其特征在于，所述电磁驱动器包括与所述壳体固定连接的外壳、固定于所述外壳内的电磁铁、以及与所述电磁铁电性连接的电路板，所述电磁铁与所述磁性件配合以驱动所述换向器在所述支撑块上滑动。The electronic device according to claim 2, wherein the electromagnetic driver comprises a casing fixedly connected to the casing, an electromagnet fixed in the casing, and a circuit electrically connected to the electromagnet a plate, the electromagnet cooperates with the magnetic member to drive the commutator to slide on the support block.
  6. 根据权利要求5所述的电子设备，其特征在于，所述电磁铁设有两个，两个所述电磁铁分别固定于所述外壳的相对两侧，所述磁性件位于两所述电磁铁之间。The electronic device according to claim 5, wherein there are two electromagnets, the two electromagnets are respectively fixed on opposite sides of the housing, and the magnetic member is located on the two electromagnets between.
  7. 根据权利要求4所述的电子设备，其特征在于，所述套筒设有用于供所述限位凸起***的第一止转槽，所述第一止转槽自所述套筒靠近所述镜头模组的一端朝远离所述镜头模组的方向延伸。The electronic device according to claim 4, wherein the sleeve is provided with a first anti-rotation groove into which the limiting protrusion is inserted, and the first anti-rotation groove is adjacent to the sleeve from the sleeve. One end of the lens module extends in a direction away from the lens module.
  8. 根据权利要求1所述的电子设备，其特征在于，所述摄像装置还包括支撑架和缓冲件，所述支撑架的一端与所述镜头模组固定连接、另一端与所述推筒活动连接，所述缓冲件的一端与所述支撑架连接、另一端与所述推筒连接。The electronic device according to claim 1, wherein the camera device further comprises a support frame and a buffer, one end of the support frame is fixedly connected with the lens module, and the other end is movably connected with the push cylinder One end of the buffer piece is connected with the support frame, and the other end is connected with the push cylinder.
  9. 根据权利要求8所述的电子设备，其特征在于，所述缓冲件为压缩弹簧，所述压缩弹簧套设于所述支撑架外。The electronic device according to claim 8, wherein the buffer member is a compression spring, and the compression spring is sleeved outside the support frame.
  10. 根据权利要求8所述的电子设备，其特征在于，所述摄像装置还包括固定于所述支撑架远离所述镜头模组一端的止转件，所述推筒设有用于供所述止转件***以防止所述推筒相对所述支撑架旋转的第二止转槽。The electronic device according to claim 8, wherein the camera device further comprises a rotation stop member fixed on one end of the support frame away from the lens module, and the push cylinder is provided with a rotation stop for the support frame. A second anti-rotation groove into which a piece is inserted to prevent the push cylinder from rotating relative to the support frame.
  11. 一种如权利要求1-10任一项所述的电子设备的使用方法，其特征在于，包括：A method of using an electronic device according to any one of claims 1-10, characterized in that, comprising:
    所述电子设备接收第一控制指令并向所述电机发送第一执行指令；The electronic device receives the first control instruction and sends the first execution instruction to the motor;
    所述电机接收所述第一执行指令后驱动所述驱动轴旋转，所述推块在所述驱动轴和所述套筒的作用下沿所述驱动轴的轴向朝向所述通口作直线运动，所述推块通过所述推筒带动所述镜头模组朝向所述通口运动，直至所述推块脱离所述套筒的限制。The motor drives the drive shaft to rotate after receiving the first execution command, and the push block makes a straight line along the axial direction of the drive shaft toward the port under the action of the drive shaft and the sleeve moving, the push block drives the lens module to move toward the through opening through the push cylinder until the push block escapes the restriction of the sleeve.
  12. 根据权利要求11所述的电子设备的使用方法，其特征在于，所述推块脱离所述套筒的限制后，所述换向器继续限制所述推块旋转，所述推块继续朝向所述通口作直线运动，并通过所述推筒带动所述镜头模组一起运动，直至所述镜头模组经所述通口运动至所述收容腔外的预设位置。The method of using an electronic device according to claim 11, wherein after the push block is released from the restriction of the sleeve, the commutator continues to limit the rotation of the push block, and the push block continues to move toward the The through port moves in a straight line, and drives the lens module to move together through the push cylinder until the lens module moves to a preset position outside the receiving cavity through the through port.
  13. 根据权利要求12所述的电子设备的使用方法，其特征在于，所述镜头模组运动至所述预设位置后，所述电磁驱动器驱动所述换向器朝远离电磁驱动器的方向运动，以使所述推块由直线运动变成转动，所述推块通过所述推筒带动所述镜头模组旋转。The method of using an electronic device according to claim 12, wherein after the lens module moves to the preset position, the electromagnetic driver drives the commutator to move in a direction away from the electromagnetic driver, so as to The push block is changed from linear motion to rotation, and the push block drives the lens module to rotate through the push cylinder.
  14. 根据权利要求13所述的电子设备的使用方法，其特征在于，所述电子设备接收第二控制指令并向所述电机发送第二执行指令；The method for using an electronic device according to claim 13, wherein the electronic device receives a second control instruction and sends a second execution instruction to the motor;
    所述电机接收所述第二执行指令后驱动所述驱动轴反向旋转，所述推块在所述换向器的限制下继续旋转，并通过所述推筒带动所述镜头模组一起旋转，直至所述镜头模组反向旋转至未转动前的状态。After receiving the second execution command, the motor drives the drive shaft to rotate in reverse, the push block continues to rotate under the restriction of the commutator, and drives the lens module to rotate together through the push cylinder , until the lens module reversely rotates to the state before rotation.
  15. 根据权利要求14所述的电子设备的使用方法，其特征在于，所述镜头模组反向旋转至为转动前的状态后，所述电磁驱动器驱动所述换向器朝向所述电磁驱动器运动，以使所述推块由转动变成直线运动，所述推块沿所述驱动轴的轴向朝远离所述通口的方向作直线运动，并通过所述推筒带动所述镜头模组一起直线运动，直至所述推块脱离所述换向器的限制。The method of using an electronic device according to claim 14, wherein after the lens module is reversely rotated to a state before rotation, the electromagnetic driver drives the commutator to move toward the electromagnetic driver, In order to make the push block change from rotation to linear motion, the push block moves linearly along the axial direction of the drive shaft toward the direction away from the port, and drives the lens module together through the push cylinder. Linear motion until the push block is free from the restriction of the commutator.
  16. 根据权利要求15所述的电子设备的使用方式，其特征在于，所述推块脱离所述换向器的限制后，所述在所述驱动轴和所述套筒的作用下继续朝远离所述镜头模组的方向作直线运动，并通过所述推筒带动所述镜头模组一起直线运动，直至所述镜头模组经所述通口运动至所述收容腔内的初始位置。The use method of the electronic device according to claim 15, wherein after the push block is released from the restriction of the commutator, the push block continues to move away from the commutator under the action of the drive shaft and the sleeve. The direction of the lens module moves linearly, and the push cylinder drives the lens module to move linearly together until the lens module moves to the initial position in the receiving cavity through the port.
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CN111315175A (en) * 2020-02-26 2020-06-19 维沃移动通信（杭州）有限公司 Electronic equipment

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