WO2021127937A1 - Dispositif de photographie, appareil électronique et procédé d'utilisation d'appareil électronique - Google Patents

Dispositif de photographie, appareil électronique et procédé d'utilisation d'appareil électronique Download PDF

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Publication number
WO2021127937A1
WO2021127937A1 PCT/CN2019/127652 CN2019127652W WO2021127937A1 WO 2021127937 A1 WO2021127937 A1 WO 2021127937A1 CN 2019127652 W CN2019127652 W CN 2019127652W WO 2021127937 A1 WO2021127937 A1 WO 2021127937A1
Authority
WO
WIPO (PCT)
Prior art keywords
gear
side plate
lifting member
drive shaft
support rod
Prior art date
Application number
PCT/CN2019/127652
Other languages
English (en)
Chinese (zh)
Inventor
袁玉芹
翟晓岗
苏蔚
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/CN2019/127652 priority Critical patent/WO2021127937A1/fr
Publication of WO2021127937A1 publication Critical patent/WO2021127937A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof

Definitions

  • the present invention relates to the technical field of photographing equipment, and in particular to a photographing device, an electronic device using the photographing device, and a method of using the electronic device.
  • One of the objectives of the present invention is to provide a camera device to solve the problems that the existing pop-up lens is inconvenient for the user to use and affects the user's operating experience.
  • a camera device includes:
  • the fixing seat includes 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.
  • the lens module is located on the first side plate. One side of the side plate away from the second side plate;
  • a drive mechanism supported by the fixed seat comprising a drive shaft and a lifting member sleeved on the drive shaft and movable along the axial direction of the drive shaft.
  • the drive shaft is oriented along the axial direction of the drive shaft. One end is rotatably connected with the first side plate, and the other end is rotatably connected with the second side plate.
  • the lifting member is located between the first side plate and the second side plate, and the drive shaft correspondingly passes through Pass the lifting member and threadedly cooperate with the lifting member to drive the lifting member to move along the axial direction;
  • the support rods are spaced apart from the drive shaft.
  • the support rods can be movably inserted through the first side plate, the lifting member and the second side plate in sequence, and one end of the support rod is connected to the
  • the lens module is fixedly connected, the support rod is provided with a stopper for forming a stop for the lifting member, and the stopper is located on a side of the lifting member close to the second side plate;
  • a gear set located between the first side plate and the lifting member, an elastic member sleeved on the support rod and located between the gear set and the first side plate, and set on the support
  • the rod is located in the rotation driving part between the lifting member and the gear set.
  • the gear set includes a first gear sleeved on the outside of the drive shaft and a first gear sleeved on the outside of the support rod and connected with the first gear.
  • a second gear meshed with a gear the first gear is driven by the drive shaft and drives the second gear to rotate synchronously, and the lifting member drives the support rod through the rotation drive portion and the stop portion Move along the axial direction; when the rotation drive portion moves to the second gear, the rotation drive portion moves in the axial direction in synchronization with the second gear and interacts with the second gear to drive the
  • the lens module rotates in a direction perpendicular to the axial direction, and during the rotation of the lens module, the second gear keeps meshing with the first gear.
  • the camera device further includes a connecting sleeve, one end of the connecting sleeve is fixed to the first side plate, the other end extends toward the second side plate, and the support rod can be movably inserted through
  • the connecting sleeve the second gear is sleeved outside the connecting sleeve, and the end of the connecting sleeve toward the second side plate is provided with an outward extension to prevent the second gear from moving The sliding limit protrusion on the connecting sleeve.
  • one end of the connecting sleeve facing the second side plate is provided with a plurality of through grooves with openings facing the second side plate, and each through groove is spaced along the circumferential direction of the connecting sleeve. distributed.
  • the elastic member is a spring
  • the spring is sleeved on the connecting sleeve, and the spring is elastically compressed between the first side plate and the second gear.
  • the outer surface of the drive shaft is provided with a first limit surface for preventing the first gear from rotating relative to the drive shaft, and the first gear is correspondingly provided with the first limit surface.
  • the second limit surface of the mating is provided.
  • the rotation driving part is a runner sleeved outside the drive shaft, and the outer surface of the support rod is provided with a third limit surface for preventing the runner from rotating relative to the support rod ,
  • the runner is correspondingly provided with a fourth limit surface that cooperates with the third limit surface.
  • the stop part is a stop ring, opposite sides of the lifting member abut the stop ring and the rotation driving part respectively, the support rod is recessed with an annular groove, and the stop The ring is installed in the annular groove.
  • the side of the second side plate facing the lifting member is recessed with a receiving groove for giving way to the retaining ring.
  • the camera device further includes a guide rod for guiding the movement of the lifting member, the guide rod is arranged at intervals on a side of the drive shaft away from the support rod, and the guide rod can move through The two ends of the guide rod passing through the lifting member are respectively fixed to the first side plate and the second side plate.
  • the linkage between the second gear and the rotation driving part is achieved through a concave-convex fit.
  • the drive mechanism further includes a motor relatively fixed to the fixing base, and the motor is connected to one end of the drive shaft to drive the drive shaft to rotate.
  • the rotation driving part and the support rod are formed as one body.
  • the second object of the present invention also provides an electronic device, including a back shell and the above-mentioned camera device, the back shell includes a back plate and a wall surrounding the edge of the back plate, the back plate and the The surrounding wall is enclosed to form a receiving cavity, the camera device is installed in the receiving cavity, the fixing seat is installed on the back plate, and the surrounding wall is provided with a communication with the receiving cavity for the lens mold
  • the group extends into or extends out of the opening of the containing cavity.
  • the third object of the present invention also provides a method of using electronic equipment, including:
  • the electronic device receives a first control instruction and sends a first execution instruction to the driving mechanism
  • the drive mechanism receives the first execution instruction and drives the drive shaft to rotate, the lifting member moves linearly toward the first side plate, and the lifting member pushes the rotating drive portion toward the first side
  • the plate moves linearly, and the rotation driving part drives the support rod and the lens module to run out of the receiving cavity through the opening until the rotation driving part abuts against the second gear;
  • the lifting member is driven by the drive shaft to continue to move linearly toward the first side plate, and the rotation driving portion pushes the second gear to compress the elastic member, so that the rotation driving portion continues to drive the
  • the drive shaft drives the second gear to rotate through the first gear, and the rotating second gear interacts with the rotary drive part
  • the force drives the rotation driving part to rotate, and the rotation driving part drives the lens module to rotate by driving the support rod, so that the lens module performs linear movement and rotation at the same time;
  • the electronic device receives a second control instruction and sends a second execution instruction to the driving mechanism
  • the drive mechanism receives the second execution instruction and drives the drive shaft to rotate in reverse, the lifting member moves linearly toward the second side plate, and the lifting member pushes the support through the stopper
  • the rod moves linearly
  • the support rod drives the lens module to move linearly
  • the drive shaft drives the second gear through the first gear to rotate in the opposite direction
  • the compressed elastic piece moves the second
  • the gear is pressed against the side of the rotation driving part
  • the second gear drives the rotation driving part to rotate in the opposite direction through the interaction force between the second gear and the rotation driving part
  • the rotation driving part drives the support
  • the rod drives the lens module to rotate in the reverse direction until the second gear is separated from the rotation driving part;
  • the lifting member continues to move linearly toward the second side plate under the drive of the drive shaft, the lifting member pushes the support rod to move linearly through the stopper, and the support rod drives the The lens module is retracted into the receiving cavity from the opening until the lifting member returns to the initial position in the receiving cavity.
  • the embodiment of the present invention includes a lens module, a fixed seat, a driving mechanism, a support rod, a gear set, a rotation driving part, and an elastic member by setting the camera device, wherein the driving mechanism includes a driving shaft and a sleeve.
  • the driving mechanism includes a driving shaft and a sleeve.
  • the second gear is driven to rotate by the first gear.
  • the lifting part is driven by the drive shaft to move linearly toward the lens module, and pushes the rotating drive part to move together, and rotates to drive
  • the lens module is driven by the support rod to move linearly; after the rotary driving part moves to contact with the second gear, the lifting member pushes the second gear to move together through the rotary driving part and compresses the elastic part.
  • the second gear passes through and the rotary driving part
  • the interaction between them drives the cover rotation driving part to rotate, and the rotation driving part drives the lens module to rotate through the support rod. Therefore, the lens module can not only move linearly, but also rotate.
  • FIG. 1 is a partially exploded schematic diagram of an electronic device provided by an embodiment of the present invention
  • Figure 2 is a schematic diagram of the structure of the camera device shown in Figure 1
  • FIG. 3 is an exploded schematic diagram of the camera device shown in FIG. 2;
  • Fig. 4 is a schematic diagram of the structure of the lifting member shown in Fig. 3;
  • Figure 5 is an exploded schematic view of the connecting sleeve and gear set shown in Figure 3;
  • Fig. 6 is an exploded schematic view of the support rod and the rotation driving part shown in Fig. 3;
  • FIG. 7 is a schematic diagram of the structure of the fixing seat shown in FIG. 3;
  • FIG. 8 is a schematic structural diagram of an electronic device provided by an embodiment of the present invention, and the lens module is in an initial state at this time;
  • FIG. 9 is a schematic structural diagram of an electronic device provided by an embodiment of the present invention, where the lens module is in an extended state;
  • FIG. 10 is a schematic structural diagram of an electronic device provided by an embodiment of the present invention. At this time, the lens module is in a rotating state.
  • Second Side plate 31, drive shaft; 32, lifting parts; 33, motor; 34, reduction gear box; 321, threaded hole; 322, through hole; 323, guide hole; 41, stop part; 51, first gear; 52 , Second gear; 80, connecting sleeve; 81, limit protrusion; 82, through groove; 311, first limit surface; 511, second limit surface; 512, smooth part; 513, meshing part; 42 , The third limit surface; 71, the fourth limit surface; 43, annular groove; 231, containment groove; 90, guide rod.
  • an electronic device 1 provided in accordance with an embodiment of the present invention includes a camera device 100 and a back shell 200.
  • the back shell 200 includes a back plate 201 and a wall 202 surrounding the edge of the back plate 201.
  • the back plate 201 and the surrounding wall 202 enclose a receiving cavity 203.
  • the surrounding wall 202 is provided with a through port 204 communicating with the receiving cavity 203.
  • the camera device 100 is installed in the receiving cavity 203 and includes a lens module 10, a fixing seat 20,
  • the driving mechanism 30, the support rod 40, the gear set 50, the elastic member 60 and the rotation driving part 70, the fixing seat 20 is fixed to the back plate 201, the lens module 10 and the opening 204 are arranged directly opposite, and the outline of the opening 204 is larger than that of the lens
  • the contour of the module 10 allows the lens module 10 to extend into or out of the receiving cavity 203 through the opening 204.
  • the electronic device 1 is preferably a smart phone in this embodiment, but it may also be a tablet computer, a camera, and the like.
  • the lens module 10 includes a housing 11 and a camera 12 installed inside the housing 11. There are preferably two cameras 12, and the two cameras 12 are symmetrically installed at two inside the housing 11. side. It can be understood that the number of cameras 12 is not limited to the above two, and may also be one or more.
  • the fixing base 20 includes a bottom plate 21, a first side plate 22 protruding from one side of the bottom plate 21, and a second side plate 23 protruding from the other side of the bottom plate 21.
  • the first side plate 22 and the second side plate 23 are spaced apart ,
  • the lens module 10 is located on the side of the first side plate 22 away from the second side plate 23.
  • the drive mechanism 30 includes a drive shaft 31, a lifting member 32, a motor 33, and a reduction box 34.
  • the outer circumference of the drive shaft 31 is provided with threads, and one end of the drive shaft 31 along its axial direction is rotatably connected to the first side plate 22, and the other end is connected to the first side plate 22.
  • the second side plate 23 is rotatably connected, the lifting member 32 is penetrated with a threaded hole 321, a through hole 322 and a guide hole 323, the drive shaft 31 is threadedly fitted with the threaded hole 321, the motor 33 is connected to the drive shaft 31 through a reduction box 34, and the motor 33
  • the lifting member 32 can move linearly along the axial direction of the drive shaft 31 under the action of the drive shaft 31, and the reduction box 34 can reduce the speed and increase the torque of the rotation output of the motor 33 to make the drive
  • the shaft 31 obtains greater torque.
  • the number of the motor 33 is preferably one.
  • the motor 33 can control the lens module 10 to move linearly and also to control the rotation of the lens module 10, compared to setting two or more motors to control the different movement stages of the lens module 10 Therefore, only one motor 33 can reduce the size of the camera device 100, which is beneficial to realize the miniaturization of the camera device 100 and reduce the production cost.
  • the support rod 40 is spaced apart from the drive shaft 31, and one end of the support rod 40 is fixedly connected to the lens module 10, and the other end movably passes through the first side plate 22, the through hole 322, and the second side plate 23 in turn.
  • the support rod 40 is located on the side of the lifting member 32 close to the second side plate 23 with a stop 41 for forming a stop on the lifting member 32.
  • the stop portion 41 and the support rod 40 may be integrally formed, or may be formed separately and then assembled together.
  • the gear set 50 is located between the first side plate 22 and the lifting member 32.
  • the gear set 50 includes a first gear 51 sleeved outside the drive shaft 31 and a second gear 52 sleeved outside the support rod 40.
  • the first gear 51 Meshing with the second gear 52, the first gear 51 rotates with the drive shaft 31 while driving the second gear 52 to rotate together.
  • the elastic member 60 is sleeved on the support rod 40 and is located between the first side plate 22 and the second gear 52, and the rotation driving part 70 is disposed on the support rod 40 and is located between the second gear 52 and the lifting member 32, the lifting member 32
  • the rotation driving part 70 is pushed to move together, thereby driving the support rod 40 and the lens module 10 to move together.
  • the rotation driving part 70 moves to the second gear 52, the second gear 52
  • the lens module 10 can be driven to rotate in a direction perpendicular to the axial direction of the driving shaft 31 through the interaction with the rotation driving part 70.
  • the linkage between the second gear 52 and the rotation driving portion 70 can be achieved through friction between the two, or through concave-convex cooperation.
  • the inner diameter of the second gear 52 is smaller than the rotating drive part 70
  • protrusions and/or depressions may be provided on the end surface of the second gear 52 facing the rotation driving part 70, and corresponding depressions and/or protrusions corresponding to the rotation driving part 70 may be provided; or
  • bumps and/or depressions may be provided on the outer surface of the rotation driving part 70 near one end of the second gear 52, and the inner surface of the second gear 52
  • Corresponding recesses and/or protrusions are provided on the upper part, so that when the protrusions are inserted into the corresponding recesses, the second gear 52 can drive the rotation driving part 70 to rotate through the cooperation of the protrusions and recesses.
  • the second gear 52 can drive the rotation driving part 70 to rotate through the cooperation of the protrusions and recesses.
  • the motor 33 starts to work, the drive shaft 31 starts to rotate under the drive of the motor 33, and the lifter 32 is driven by the drive shaft 31 to face the lens along the axis of the drive shaft 31
  • the module 10 moves linearly and pushes the rotary driving part 70 to move linearly together.
  • the rotary driving part 70 cannot move relative to the support rod 40, so it drives the support rod 40 to move linearly, and the support rod 40 drives the lens module 10 to move in a straight line.
  • the motor 33 stops working, and the user can use the shooting function of the electronic device 1 normally; when the user needs to take pictures of different angles, the motor 33 can continue to drive the drive shaft 31 rotates, the lifting member 32 continues to push the rotary drive part 70 to move linearly, the lifting member 32 abuts the second gear 52 to drive the second gear 52 to move linearly together, the second gear 52 compresses the elastic member 60, and the second gear 52
  • the rotation driving part 70 is driven to rotate together, and the rotation driving part 70 drives the support rod 40 and the lens module 10 to rotate. Therefore, the user does not need to manually turn the electronic device 1 to shoot different angles.
  • the photos are convenient for users to use and improve the user’s operating experience.
  • the drive shaft 31 can be controlled to rotate in the reverse direction by the motor 33, so that the lifting member 32 moves linearly toward the second side plate 23, and the lifting member 32 drives the support rod 40 and the lens module 10 to move together through the stop portion 41. Therefore, the lens module 10 is retracted into the receiving cavity 203, and the risk of the lens module 10 being exposed to the outside and being damaged is reduced.
  • the camera device 100 further includes a connecting sleeve 80, one end of the connecting sleeve 80 is fixed to the first side plate 22, and the other end extends toward the second side plate 23 ,
  • the support rod 40 can be movably inserted through the connecting sleeve 80, the second gear 52 is sleeved outside the connecting sleeve 80, and the end of the connecting sleeve 80 toward the second side plate 23 is provided with an outward extension to prevent the second gear 52 is a limiting protrusion 81 that slips away from the connecting sleeve 80.
  • a step is provided on the inner side of the second gear 52, and the cooperation of the step and the limiting protrusion 81 can prevent the second gear 52 from slipping off the connecting sleeve 80, Furthermore, a connecting sleeve 80 is provided between the support rod 40 and the second gear 52 to prevent the second gear 52 from influencing the support rod 40 to move linearly.
  • the end of the connecting sleeve 80 facing the second side plate 23 is provided with a plurality of through grooves 82 with openings toward the second side plate 23, and each through groove 82 runs along the connecting sleeve. 80's circumferentially spaced distribution.
  • the provision of the through groove 82 can make the end of the connecting sleeve 80 facing the second side plate 23 have a certain degree of elasticity, which enhances the adaptability of the connecting sleeve 80.
  • the number of through slots 82 is not limited to two, for example, one or more are also possible.
  • the elastic member 60 is a spring
  • the spring is sleeved on the connecting sleeve 80
  • the spring is elastically compressed between the first side plate 22 and the second gear 52.
  • the elastic member 60 is not limited to the aforementioned spring in a compressed state, for example, an elastic piece, an elastic column or an uncompressed spring is also possible.
  • the outer surface of the drive shaft 31 is provided with a first limit surface 311 for preventing the first gear 51 from rotating relative to the drive shaft 31, and the first gear 51
  • a second limiting surface 511 that cooperates with the first limiting surface 311 is provided.
  • the first limiting surface 311 and the second limiting surface 511 are both flat surfaces. If the first gear 51 is sleeved on the drive shaft 31, the first limiting surface 311 and the second limiting surface 511 will be attached together. When the drive shaft 31 rotates, it will automatically drive the first gear 51 to rotate together, and the first limit surface 311 and the second limit surface 511 have a simple structure, which is conducive to production and molding, and is also convenient for later maintenance and replacement.
  • the first gear 51 includes a smooth portion 512 without gear teeth and a meshing portion 513 with gear teeth, and the height of the meshing portion 513 is smaller than the height of the second gear 52, and the first gear 51 cannot Moves relative to the drive shaft 31, and the second gear 52 will be pushed by the rotating drive portion 70 to move linearly toward the first side plate 22. Therefore, the height of the second gear 52 is greater than the height of the meshing portion 513, which can ensure the second gear 52 can always mesh with the first gear 51 during movement.
  • first gear 51 and the drive shaft 31 are not limited to being limited by a plane.
  • first gear 51 and the drive shaft 31 may also be glued or fixedly connected by other mechanical means. As long as the first gear 51 cannot rotate relative to the drive shaft 31.
  • the rotation driving part 70 is a runner sleeved outside the support rod 40, and the outer surface of the support rod 40 is provided to prevent the runner from rotating relative to the support rod 40
  • the third limit surface 42 of the wheel is correspondingly provided with a fourth limit surface 71 that cooperates with the third limit surface 42.
  • the third limit surface 42 and the fourth limit surface 71 are both flat surfaces. When the runner is sleeved on the support rod 40, the third limit surface 42 and the fourth limit surface 71 are attached together, and the runner When rotating, the cooperation of the two can drive the support rod 40 to rotate together, and the third limit surface 42 and the fourth limit surface 71 have a simple structure, which is conducive to production and molding, and is also convenient for later maintenance and replacement.
  • the distance between the runner and the support rod 40 is not limited to being limited by a plane.
  • the runner and the support rod 40 may also be glued connection, or fixedly connected by other mechanical means, or the runner directly It is integrally formed with the support rod 40, as long as the wheel cannot rotate relative to the support rod 40.
  • the stopper 41 is a retaining ring
  • the opposite sides of the lifting member 32 are in contact with the retaining ring and the runner respectively
  • the support rod 40 is recessed with an annular groove 43.
  • a retaining ring is installed in the annular groove 43.
  • the lifting member 32 moves linearly toward the second side plate 23 due to the retaining ring
  • the lifting member 32 cannot move linearly relative to the support rod 40, and can only drive the support rod 40 to move together.
  • the stopper 41 is not limited to the above-mentioned retaining ring.
  • the support rod 40 and the stop portion 41 may be integrally formed, or may be separately assembled and formed.
  • the side of the second side plate 23 facing the lifting member 32 is recessed with a receiving groove 231 for giving way to the retaining ring.
  • the camera device 100 further includes a guide rod 90 for guiding the movement of the lifting member 32, and the guide rod 90 is arranged at intervals on the side of the drive shaft 31 away from the support rod 40
  • the guide rod 90 can movably pass through the guide hole 323 of the lifting member 32, and the two ends of the guide rod 90 are respectively fixed to the first side plate 22 and the second side plate 23.
  • the lifting member 32 can move linearly under the guidance of the guide rod 90, so that the lifting member 32 can run more stably, that is, the lens module 10 can run more stably.
  • FIG. 3 and FIG. 8 Please refer to FIG. 3 and FIG. 8 to FIG. 10, the process of pushing out, rotating and retracting the lens module 10 will be described in detail below.
  • the electronic device 1 receives the first control instruction and sends the first execution instruction to the driving mechanism 30;
  • the motor 33 drives the drive shaft 31 to rotate after receiving the first execution instruction.
  • the lifting member 32 is driven by the drive shaft 31 to move linearly toward the first side plate 22.
  • the lifting member 32 pushes the runner to move linearly together, and the runner drives the support rod. 40 moves linearly, and the support rod 40 drives the lens module 10 to move linearly, thereby pushing the lens module 10 out of the receiving cavity 203 through the opening 204 until the rotating wheel abuts the second gear 52;
  • the lifting member 32 continues to move linearly toward the first side plate 22, and the second gear 52 is pushed to move linearly through the runner.
  • the second gear 52 compresses the elastic member 60, and the drive shaft 31 During the rotation, the first gear 51 drives the second gear 52 to rotate together.
  • the rotating second gear 52 drives the runner to rotate together through the interaction with the runner, and the runner drives the support rod 40 to rotate together to support
  • the rod 40 drives the lens module 10 to rotate, so that the lens module 10 performs linear motion while rotating;
  • the electronic device 1 receives the second control instruction and sends the second execution instruction to the driving mechanism 30;
  • the drive shaft 31 is driven to rotate in the reverse direction.
  • the lifting member 32 moves linearly toward the second side plate 23 under the reverse rotation of the drive shaft 31, and pushes the support rod 40 to make a straight line through the stop 41 Movement, the support rod 40 drives the lens module 10 to move linearly, the drive shaft 31 drives the second gear 52 to rotate in the reverse direction through the first gear 51, and at the same time, the compressed elastic member 60 lowers the second gear 52 on the turning wheel toward the first side.
  • the elastic member 60 and the second gear 52 follow the lifting member 32 to move linearly.
  • the second gear 52 drives the runner to rotate in the opposite direction through the interaction with the runner, and the runner drives the support rod. 40 drives the lens module 10 to rotate in the reverse direction until the second gear 52 is separated from the rotating wheel;
  • the lifting member 32 continues to move linearly toward the second side plate 23.
  • the lifting member 32 pushes the support rod 40 to move linearly through the stop 41, and the support rod 40 drives the lens module 10 to shrink from the opening 204.

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Studio Devices (AREA)

Abstract

L'invention concerne un dispositif de photographie, un appareil électronique et un procédé d'utilisation d'un appareil électronique. Le dispositif de photographie comprend un module de lentille, une base de fixation, un mécanisme d'entraînement, une tige de support, un train d'engrenages, un élément élastique et une partie d'entraînement rotative. Le mécanisme d'entraînement comprend un arbre d'entraînement et un élément d'élévation/abaissement emmanché sur l'arbre d'entraînement et mis en prise avec l'arbre d'entraînement par des filetages. La tige de support peut passer de façon mobile à travers la base de fixation et l'élément d'élévation/abaissement, et est reliée au module de lentille. La tige de support est pourvue d'une partie d'arrêt. L'élément d'élévation/abaissement est positionné entre la partie d'arrêt et la partie d'entraînement rotative. Le train d'engrenages est positionné entre la partie d'entraînement rotative et l'élément élastique. L'élément d'élévation/abaissement entraîne la tige de support et le module de lentille pour effectuer un mouvement linéaire au moyen de la partie d'entraînement rotative et de la partie d'arrêt. Lorsque la partie d'entraînement rotative se déplace vers le train d'engrenages, un arbre d'entraînement rotatif entraîne la tige de support et le module de lentille en rotation au moyen du train d'engrenages et de la partie d'entraînement rotative. Le dispositif de photographie de la présente invention permet à un utilisateur de capturer des images selon différents angles sans avoir à faire tourner manuellement le dispositif de photographie, ce qui permet d'améliorer la commodité d'utilisation, et d'améliorer l'expérience de fonctionnement pour l'utilisateur.
PCT/CN2019/127652 2019-12-23 2019-12-23 Dispositif de photographie, appareil électronique et procédé d'utilisation d'appareil électronique WO2021127937A1 (fr)

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CN114306856A (zh) * 2022-01-12 2022-04-12 关景朋 一种医用麻醉呼吸装置
CN114449148A (zh) * 2022-02-09 2022-05-06 安徽卓呈科技有限公司 一种摄像头生产的镜头组装装置及其工作方法
CN114630039A (zh) * 2022-03-24 2022-06-14 歌尔股份有限公司 摄像头组件
CN114857459A (zh) * 2022-04-24 2022-08-05 日照职业技术学院 一种组合式户外新闻采访装置
CN117704233A (zh) * 2024-02-06 2024-03-15 牡丹江师范学院 一种音乐播放用具备面板升降结构的多媒体终端

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