WO2021127920A1 - Dispositif électronique et son procédé d'utilisation - Google Patents

Dispositif électronique et son procédé d'utilisation Download PDF

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Publication number
WO2021127920A1
WO2021127920A1 PCT/CN2019/127628 CN2019127628W WO2021127920A1 WO 2021127920 A1 WO2021127920 A1 WO 2021127920A1 CN 2019127628 W CN2019127628 W CN 2019127628W WO 2021127920 A1 WO2021127920 A1 WO 2021127920A1
Authority
WO
WIPO (PCT)
Prior art keywords
lens module
push block
electronic device
screw rod
rotate
Prior art date
Application number
PCT/CN2019/127628
Other languages
English (en)
Chinese (zh)
Inventor
周帅宇
王尧
刘柯佳
吴龙兴
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/CN2019/127628 priority Critical patent/WO2021127920A1/fr
Publication of WO2021127920A1 publication Critical patent/WO2021127920A1/fr

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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

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 current electronic equipment usually uses the driving mechanism to provide power and realizes the lens lifting, rotating to any position through the transmission mechanism, rear camera and front camera, 360-degree ring shooting and scanning, etc., and the application scenarios are wide.
  • the limitation of the lens is that the lens can only be rotated in one direction or when it is ascending, it is impossible to ensure that the lens does not rotate, which restricts the application scene of the lens and also affects the user experience.
  • the first object of the present invention is to provide an electronic device whose lens module has the advantages of retractable and bidirectional rotation.
  • An electronic device including:
  • the back shell includes a back plate and a wall surrounding the edge of the back plate, the wall being provided with a through opening for the lens module to pass through;
  • a support member which is rotatably connected to the lens module, and the support member is provided with a stopper for resisting the surrounding wall;
  • 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 first guide hole and a threaded hole that is threadedly matched with the screw rod;
  • the first transmission assembly includes a first guide rod, a first elastic member, a second elastic member, and a shaft sleeve assembly sleeved on the first guide rod and slidably connected to the first guide rod, the first guide One end of the rod is connected with the support member, and the other end is provided with a limiting part, and the first guide rod can be movably inserted through the first guide hole, and the sleeve assembly includes a sleeve sleeved on the first guide 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 electromagnet is arranged directly opposite to the magnetic part
  • One of the magnetic member and the electromagnet is arranged on the surrounding wall and located beside the opening, and the other is arranged on the side of the stop portion facing the surrounding wall.
  • a groove is concavely formed on the side of the stop portion facing the through opening, and the magnetic member or the electromagnet is arranged in the groove.
  • the end of the first elastic member close to the shaft sleeve seat is integrally injection-molded with the shaft sleeve seat so that the first elastic member is moved away from the lens module when the push block is moved away from the lens module. Move with the sleeve seat.
  • the first transmission assembly further includes a connecting piece sleeved on the sleeve body, the connecting piece is located between the sleeve seat and the sleeve cover, and the connecting piece is mounted on The first guide hole is connected with the push block, and the push block is connected with the sleeve body via the connecting piece.
  • the push block includes a push block main body sleeved on the screw rod, a first extension provided on one side of the push block main body, and a first extension provided on the other side of the push block main body
  • the second extension part, the threaded hole is provided in the push block body, and the first guide hole is provided in the first extension part.
  • the side of the first extension portion facing the back plate is recessed away from the back plate to form the first guide hole, the connecting piece is provided with a recessed portion, and the first extension portion is located at the
  • the first guide hole is provided with a protruding part that is engaged with the concave part.
  • the second extension portion is provided with a second threaded hole
  • the second transmission assembly includes a second guide rod, a shaft member connected to the lens module at one end, and sleeved on the second guide rod.
  • a first gear on one end of the guide rod close to the lens module, and a second gear sleeved outside the shaft, the second guide rod is provided with a threaded section that is threadedly matched with the second threaded hole, so The second gear meshes with the first gear.
  • 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.
  • the protrusion forms the stop part, and the projection contour of the boss on the support body is located within the projection contour of the lens module on the support body.
  • 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 third guide rod, the third guide rod is located on the side of the screw rod close to the first guide rod, and one end of the third guide rod is connected to the first guide rod.
  • the first side plate is connected, the other end is connected to the second side plate, the push block is penetrated with a second guide hole, and the third guide rod passes through the second 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 opening runs to a preset position, and the electromagnet is magnetically attracted to the magnetic member.
  • 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 for linear motion, and one end of the first elastic member is connected to The push block moves linearly together, and the other end still presses the support against the surrounding wall, and the push block in turn drives the second transmission assembly to rotate and drive 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 fixed to the surrounding wall by the adsorption effect of the electromagnet and the magnetic member, and the pushing block in turn drives the second transmission assembly to rotate and drive the lens module to rotate in a predetermined angle in reverse;
  • 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:
  • a forward current is applied to the electromagnet to strengthen the adsorption force of the electromagnet and the magnetic member.
  • 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
  • Reverse current is applied to the electromagnet to make the electromagnet and the magnetic member have no attraction or repulsion;
  • 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 first guide rod is driven to drive the support and the lens module to move synchronously in a linear motion 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 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 the magnetic part and the electromagnet, so as to realize the bidirectional rotation of the lens module, which is convenient for the user to use, and also makes the appearance of the electronic device better. Aesthetic.
  • 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 a partial exploded view of an electronic device provided by an embodiment of the present invention.
  • Figure 3 is a top view of a support provided by an embodiment of the present invention.
  • Figure 4 is a top view of a push block provided by an embodiment of the present invention.
  • FIG. 5 is a schematic structural diagram of a first transmission assembly provided by an embodiment of the present invention.
  • Figure 6 is a schematic structural diagram of a second transmission assembly provided by an embodiment of the present invention.
  • FIG. 7 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. 8 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. 9 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. 10 is a schematic structural diagram 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. 11 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.
  • Support 400. Support; 41. Support body; 411. Mounting groove; 42, boss; 43. Stop part; 431. Groove;
  • Push block 51. Push block body; 511, first threaded hole; 512, second guide hole; 52, first extension; 521, first guide hole; 522, protrusion; 53, second extension ⁇ ; 531, the second threaded hole;
  • 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 uses a mobile phone as an example for description.
  • the electronic device 1 includes a back shell 100, a fixing seat 200, a lens module 300, a support 400, a push block 500, a screw 600, a driving mechanism 700, a first transmission component 800, a second transmission component 900, a magnetic component 101, and an electromagnetic component.
  • Iron 102 of which,
  • 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 a through opening 14 communicating with the receiving cavity 13.
  • 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 first side plate protruding from the bottom plate 21 22.
  • 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 number of cameras 32 is preferably two, and they are arranged symmetrically on both sides of the housing 31.
  • the housing 31 and the second The transmission assembly 900 is connected so as to be stretched and rotated by the first transmission assembly 800 and the second transmission assembly 900.
  • the lens module 300 can pass through the opening 14, and the lens module 300 extends from the opening 14 into the receiving cavity 13
  • the camera 32 can be used as a rear camera 32.
  • the camera 32 can be used as a front camera 32. Therefore, there is no need to install a front camera.
  • the camera 32 reduces the production cost, and also enriches the functions of the lens module 300, which can improve the user experience.
  • the extension direction of the length of the back plate 11 is defined as the first direction Y
  • the back plate 11 is defined as the first direction Y
  • the extending direction of the width of the board 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 to the lens module 300 for supporting the lens module 300.
  • the support 400 includes a support body 41 and a side of the support body 41 away from the push block 500.
  • the support body 41 is provided with a mounting groove 411 for installing the second transmission assembly 900.
  • the support body 41 protrudes on both sides to form a stop part 43, and the boss 42 is located.
  • the projection profile on the support body 41 is located 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 part 43 moves to contact the surrounding wall 12 , The stop part 43 will be blocked by the surrounding wall 12 and can no longer move in a straight line.
  • the lens module 300 is just pushed out of the receiving cavity 13, and the boss 42 is located in the opening 14.
  • the support 400 not only supports The function of the lens module 300 can also prevent dust from entering the inside of the electronic device 1 and prevent the components in the electronic device 1 from being interfered by dust and reducing the service life.
  • the pushing block 500 is located between the first side plate 22 and the second side plate 23, and the pushing block 500 moves between the first side plate 22 and the second side plate 23.
  • the pushing block 500 includes The push block main body 51 and the first extension 52 on one side of the push block main body 51 and the second extension 53 on the other side of the push block main body 51.
  • the push block main body 51 is provided with a first thread that is threaded with the screw 600. Hole 511, the push block body 51 is sleeved on the screw 600 and can move along the axial direction of the screw 600, and is threadedly connected with the screw 600 through the first threaded hole 511.
  • the first extension 52 faces a side of the back plate 11
  • the side facing away from the back plate 11 is recessed to form a first guide hole 521
  • the first extension portion 52 is provided with a protruding portion 522 in the first guide hole 521 to facilitate the fixing of the connector 85
  • the second extension portion 53 is provided with a second thread
  • the threaded connection does not necessarily require a threaded hole on the push block 500.
  • a nut can be installed on the push block 500, and the screw is connected to the screw 600 through the nut.
  • One end of the screw 600 is rotatably connected with the first side plate 22, and the other end is rotatably connected with the second side plate 23.
  • the push block 500 cooperates with the screw 600 to transform the rotational motion into linear motion.
  • the driving mechanism 700 includes a power supply component 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 component 71.
  • the motor 72 drives the screw 600 to rotate, push The 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 move linearly together.
  • the speed reducer 73 will move linearly.
  • the rotation output of the motor 72 is reduced and the torque is increased, so that the screw 600 obtains a larger torque.
  • the first transmission assembly 800 includes a first guide rod 81, a first elastic member 82, a second elastic member 83, a sleeve assembly 84 and a connecting member 85.
  • One end of the first guide rod 81 is connected to a support The member 400 is connected, and the other end is provided with a limiting portion 811, and the first guide rod 81 is connected to the push block 500 through the connecting member 85.
  • the sleeve assembly 84 includes a sleeve body 841 sleeved on the first guide bar 81, The sleeve seat 842 at one end of the sleeve body 841 and the sleeve cover 843 provided at the other end of the sleeve body 841, the connecting piece 85 is sleeved on the sleeve body 841 and is located between the sleeve seat 842 and the sleeve cover 843, The connecting member 85 is installed in the first guide hole 521 and connected to the first extension 52.
  • the connecting member 85 is recessed with a recessed portion 851 that is engaged with the protrusion 522.
  • the first elastic member 82 is sleeved on the first
  • the guide rod 81 is elastically compressed between the support 400 and the sleeve seat 842.
  • the second elastic member 83 is sleeved on the sleeve body 841 and elastically compressed between the connecting member 85 and the sleeve cover 843.
  • the first elastic The element 82 and the second elastic element 83 are both springs.
  • the first elastic element 82 and the second elastic element 83 are subjected to a pre-compression force during installation. By setting the sleeve assembly 84, the lens module 300 is pushed out and retracted. During the process of rotating, the second elastic member 83 will not be elastically deformed.
  • 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 thrust on the connecting member 85, but the thrust It is not enough to compress the first elastic member 82, so the connecting member 85 cannot move relative to the first guide rod 81, and the thrust will be transmitted to the supporting member 400 through the connecting member 85, the sleeve assembly 84 and the first elastic member 82, thereby driving The support 400 and the first guide rod 81 move linearly toward the opening 14 to push the lens module 300 out of the accommodating cavity 13.
  • the push block 500 retracts the lens module 300 under the action of the screw 600, the push block 500 500 will generate a thrust on the connecting member 85, but the thrust is not enough to compress the second elastic member 83.
  • the shaft sleeve assembly 84 drives the first guide rod 81 to drive the support 400 away from the through opening 14 to move linearly, so as to retract the lens module 300 to the initial position.
  • the arrangement of the first guide rod 81 is to provide a pulling force to the supporting member 400 so that the lens module 300 can be retracted into the receiving cavity 13 from the outside of the back shell 100, and the first elastic member 82 does not have to be It is sleeved on the first guide rod 81, and only needs to be supported between the support 400 and the push block 500 to provide thrust for the support 400 so that the lens module 300 can extend out of the back shell 100, and is the push block 500
  • the position space for linear movement is provided to enable the lens module 300 to realize the function of forward rotation.
  • the second elastic member 83 does not have to be sleeved on the first guide rod 81 or the sleeve body 841, only supports Between the pushing block 500 and the limiting portion 811, a position space for the pushing block 500 to move linearly is provided for the lens module 300 to realize the function of reverse rotation.
  • the first elastic element 82 and the second elastic element 83 are sleeved on the first guide rod 81 only to better fix the first elastic element 82 and the second elastic element 83 and avoid the first elastic element 82 and the second elastic element 83 is deviated by force.
  • a fixed shaft can be added to fix the first elastic element 82 and the second elastic element 83, or in The pushing block 500 and the supporting member 400 are respectively provided with spring seats to fix the first elastic member 82 and the second elastic member 83.
  • the end of the first elastic member 82 close to the sleeve seat 842 is integrally injection molded with the sleeve seat 842, so that the first elastic member 82 can move with the sleeve seat 842 when the pushing block 500 moves away from the lens module 300 , Which is beneficial to the quick reset of the first elastic member 82.
  • the second transmission assembly 900 is used to drive the lens module 300 to rotate.
  • the second transmission assembly 900 includes a second guide rod 91, a shaft 92 connected to the lens module 300 at one end, and is sleeved on
  • the second guide rod 91 is close to the first gear 93 at one end of the lens module 300, and the second gear 94 sleeved outside the shaft 92, the shaft 92, the first gear 93 and the second gear 94 are all set in the mounting groove 411
  • the second 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 achieve forward and reverse rotation.
  • the second guide rod 91 Cooperate with the push block 500 to transform linear motion into rotary motion. It is understandable that the threaded connection does not necessarily require threaded holes on the push block 500.
  • a nut can be installed on the push block 500, and the nut can be connected to the The two guide rods 91 are threadedly connected.
  • the lens module 300 and the supporting member 400 are rotationally connected by a shaft member 92.
  • the shaft member 92 is provided with a through hole 921 for wiring, and the lens module 300 wiring is introduced into the electronic device through the through hole 921 1.
  • the second gear 94 meshes with the first gear 93.
  • the magnetic member 101 is located beside the opening 14 and is embedded in the surrounding wall 12.
  • the magnetic member 101 can also be protrudingly provided on the side of the surrounding wall 12 facing the receiving cavity 13.
  • the electromagnet 102 is arranged in the groove 431 and is arranged directly opposite to the magnetic member 101.
  • the stop portion 43 just fits the surrounding wall 12, and the electromagnet 102 includes The iron core 103 and the coil 104 wound outside the iron core 103.
  • the iron core 103 and the magnetic member 101 generate an adsorption force so that the support member 400 is limited.
  • the current to the coil 104 is disconnected, the iron core The core 103 and the magnetic member 101 have no attraction or repulsive force so that the support member 400 can move freely.
  • the magnetic member 101 and the electromagnet 102 are provided to realize the reverse rotation of the lens module 300.
  • the iron core 103 and the magnetic member 101 generate an adsorption force so that the support member 400 is limited.
  • the screw 600 rotates in the reverse direction, and the screw 600 drives the push block 500 through the connecting member 85.
  • the second elastic member 83 is compressed to move linearly away from the lens module 300, thereby driving the rotation of the second transmission component 900 to drive the lens module 300 to reversely rotate by a predetermined angle.
  • the two magnetic parts 101 are symmetrically arranged on both sides of the opening 14, and the electromagnet 102 is also provided with two corresponding to the magnetic parts 101, which are respectively arranged on the stop portions 43 on both sides,
  • the effect of arranging two magnetic parts 101 and two electromagnets 102 is better, and the supporting part 400 can be better balanced.
  • the positions of the magnetic piece 101 and the electromagnet 102 can be interchanged.
  • the position setting of the magnetic part 101 and the electromagnet 102 only needs to satisfy that when the lens module 300 rotates in the reverse direction, the magnetic part 101 and the electromagnet 102 are attracted so that the support part 400 is pressed against the surrounding wall 12, and the support part 400 is not in contact with the surrounding wall 12. The requirement for relative movement to occur.
  • the electronic device 1 further includes a third guide rod 105, the third guide rod 105 is located on the side of the screw 600 close to the first guide rod 81, one end of the third guide rod 105 is connected to the first side plate 22, and the other end Connected to the second side plate 23, the push block main body 51 has a second guide hole 512 through it, the third guide rod 105 passes through the second guide hole 512, and the push block 500 moves linearly under the guidance of the third guide rod 105. Make 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, the lift is transmitted to the support member 400, and the support member 400 drives the lens module 300, the first transmission assembly 800 and the second transmission assembly 900 to move toward the opening 14.
  • the stop part 43 of the support 400 is restricted and can no longer move toward the opening 14.
  • the lens module 300 is just pushed out of the accommodating cavity 13 (as shown in FIG. 7).
  • the iron core 103 and the magnetic member 101 are magnetically attracted.
  • the push block 500 and the second guide rod 91 have no relative movement. Therefore, the lens module 300 only moves linearly and does not rotate.
  • 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 member 400 is fixed to the surrounding wall 12 by the adsorption of the iron core 103 and the magnetic member 101, which can improve the safety and stability of the lens module 300, and the motor 72 continues to work.
  • the screw 600 rotates forward, the screw 600 drives the push block 500 to move toward the lens module 300, the first elastic member 82 is compressed by the push block 500, but due to the limitation of the support 400, the push block 500 and the second guide rod 91 Relative motion converts linear motion into rotational motion.
  • the second guide rod 91 drives the first gear 93 to rotate, and 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 forward.
  • the lens module 300 will rotate to the front-shooting state, rotating 360° state, as shown in FIG. 8 and FIG. 9, when the lens module 300 is in the forward rotation state.
  • 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 second 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 fixed to the surrounding wall 12 by the adsorption effect of the iron core 103 and the magnetic member 101, and cannot move freely.
  • the motor 72 drives the screw 600 to rotate in the reverse direction, and the screw 600 drives the screw 600.
  • the pushing block 500 moves away from the lens module 300, and the second elastic member 83 is compressed by the pushing block 500.
  • the pushing block 500 and the second guide rod 91 move relative to each other, converting linear motion into rotational motion.
  • the second guide rod 91 drives the first gear 93 to rotate, and 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, and the pushing block 500 continues to move to In the corresponding position, the lens module 300 will be rotated to the forward state, rotated 360°, as shown in FIG. 10 and FIG. 11, at this time the lens module 300 is in the 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 second 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 forward current is applied to the coil 104, which can strengthen the adsorption force of the magnetic member 101 and the iron core 103.
  • Retraction process Reverse current is applied to the coil 104, the iron core 103 and the magnetic part 101 have no attraction or repulsion,
  • the motor 72 drives the screw 600 to rotate in the reverse direction.
  • the screw 600 drives the push block 500 to move away from the lens module 300 for linear motion.
  • the push block 500 drives the first guide rod 81 through the second elastic member 83 to drive the support 400 and the lens module 300 Synchronously move linearly until the lens module 300 is retracted into the electronic device 1 through the port 14.
  • 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 , Until the supporting member 400 stops moving due to the stop of the surrounding wall 12, at this time, the lens module 300 passes through the opening 14 and is located outside the receiving cavity 13, the iron core 103 and the magnetic member 101 are magnetically attracted, and the driving mechanism 700 stops working ,
  • 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.
  • the second control instruction can be sent to the electronic device 1, and the electronic device 1 receives the second control instruction and sends the second execution instruction to the driving mechanism 700.
  • the support 400 passes through the iron
  • the driving mechanism 700 drives the screw 600 to rotate forward
  • the screw 600 drives the push block 500 to move linearly toward the lens module 300 and compress the first elastic member 82, pushing
  • the block 500 further drives the second transmission assembly 900 to rotate to drive the lens module 300 to rotate 180° forward, and 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 assembly 900 to rotate and drive the lens module 300 to rotate to the initial angle.
  • a fourth control instruction can be sent to the electronic device 1, and the electronic device 1 receives the fourth control instruction and sends a fourth execution instruction to the driving mechanism 700, and the driving mechanism 700 receives the fourth execution instruction
  • the screw 600 is driven to rotate in the opposite direction, and the screw 600 drives the push block 500 to move away from the lens module 300 to move linearly and compress the second elastic member 83.
  • the support member 400 is fixed to the core 103 and the magnetic member 101 by the adsorption effect of the iron core 103 and the magnetic member 101.
  • the driving mechanism 700 stops working, and the user can use the proactive function of the electronic device 1 normally.
  • the forward current is applied to the coil 104, which can strengthen the adsorption force of the magnetic member 101 and the iron core 103.
  • 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 When the user does not need to use the shooting function of the electronic device 1, he can send the sixth control instruction to the electronic device 1, and the electronic device 1 receives the sixth control instruction and sends the sixth execution instruction to the driving mechanism 700 to pass the reverse current to the coil 104 , The iron core 103 and the magnetic part 101 have no attraction or repulsive force.
  • the driving mechanism 700 After the driving mechanism 700 receives the sixth execution instruction, it drives the screw 600 to rotate in the reverse direction, and the screw 600 drives the push block 500 to move away from the lens module 300 for a straight line.
  • the block 500 drives the first guide rod 81 through the second elastic member 83 to drive the supporting member 400 and the lens module 300 to synchronously move linearly until the lens module 300 is retracted into the electronic device 1 through the port 14.

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Lens Barrels (AREA)

Abstract

La présente invention concerne un dispositif électronique et un procédé d'utilisation, le dispositif électronique comprenant une coque arrière, un module de lentille, un élément de support, un bloc de poussée, une tige de vis, un mécanisme d'entraînement, un premier ensemble de transmission, un second ensemble de transmission utilisé pour entraîner le module de lentille en rotation, un élément magnétique, et un électroaimant, l'élément de support étant relié de manière rotative au module de lentille, le bloc de poussée étant emmanché sur la tige de vis et pouvant se déplacer le long de la direction axiale de la tige de vis, le bloc de poussée s'ajustant sur le filetage de la tige de vis, et le mécanisme d'entraînement étant monté dans la coque arrière et étant relié à la tige de vis ; le premier ensemble de transmission comprenant une première tige de guidage, un premier élément élastique, un second élément élastique, et un ensemble douille, l'ensemble douille comprenant un corps de douille, une base de douille, et un couvercle de douille, une extrémité de la première tige de guidage étant reliée à l'élément de support, et la première tige de guidage étant reliée de manière coulissante au bloc de poussée au moyen de l'ensemble douille, le premier élément élastique étant comprimé entre l'élément de support et la base de douille, et le second élément élastique étant comprimé entre le bloc de poussée et le couvercle de douille ; l'élément magnétique et l'électroaimant étant opposés l'un à l'autre, l'un étant disposé sur une paroi environnante et l'autre étant disposé sur une partie d'arrêt ; et le module de lentille peut être étendu et rétracté, et mis en rotation dans les deux directions.
PCT/CN2019/127628 2019-12-23 2019-12-23 Dispositif électronique et son procédé d'utilisation WO2021127920A1 (fr)

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CN113452823A (zh) * 2021-07-19 2021-09-28 维沃移动通信有限公司 电子设备
CN116655039A (zh) * 2023-06-05 2023-08-29 无锡工源环境科技股份有限公司 一种气浮试验设备

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CN109373159A (zh) * 2018-12-12 2019-02-22 歌尔科技有限公司 摄像头隐藏机构和电子设备
CN109958870A (zh) * 2019-03-29 2019-07-02 深圳市万普拉斯科技有限公司 可旋转升降摄像头及显示装置
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CN113452823B (zh) * 2021-07-19 2024-04-26 维沃移动通信有限公司 电子设备
CN116655039A (zh) * 2023-06-05 2023-08-29 无锡工源环境科技股份有限公司 一种气浮试验设备
CN116655039B (zh) * 2023-06-05 2024-03-19 无锡工源环境科技股份有限公司 一种气浮试验设备

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