WO2021212570A1 - 镜头传动装置 - Google Patents
镜头传动装置 Download PDFInfo
- Publication number
- WO2021212570A1 WO2021212570A1 PCT/CN2020/090159 CN2020090159W WO2021212570A1 WO 2021212570 A1 WO2021212570 A1 WO 2021212570A1 CN 2020090159 W CN2020090159 W CN 2020090159W WO 2021212570 A1 WO2021212570 A1 WO 2021212570A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- sleeve
- assembly
- fixed
- transmission device
- lens
- Prior art date
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/695—Control of camera direction for changing a field of view, e.g. pan, tilt or based on tracking of objects
Definitions
- the invention relates to the field of electronic equipment, in particular to a lens transmission device used in portable electronic products.
- the lens assembly includes a lens module and a lens transmission device for controlling the lift or rotation of the lens module, and the lens transmission device includes a first transmission device for controlling the lift and ejection of the lens module.
- the second transmission component is usually fixed on the first transmission component. In the actual working process, the second transmission component follows The first transmission assembly ascends and descends as a whole.
- the second transmission component moves with the first transmission component
- the line connected to the second transmission component needs to be moved at all times. This part of the cable is likely to be damaged during the movement, which reduces the reliability of the work.
- the mobile terminal needs to reserve space for the second transmission component, which takes up a large space.
- the purpose of the present invention is to provide a lens transmission device to solve the problems of low working reliability and large space occupation when applied to a mobile terminal.
- the present invention provides a lens transmission device, which is installed inside a mobile terminal; the lens transmission device includes:
- a fixed bracket, the fixed bracket is fixed inside the mobile terminal
- a first transmission assembly comprising a first drive assembly fixed to the fixed bracket, a screw connected to the first drive assembly, and a slider sleeved on the screw;
- the second transmission assembly includes a second drive assembly fixed to the fixed bracket, a rotating shaft connected to the second drive assembly, and a sleeve assembly sleeved on the outside of the rotating shaft, so
- the sliding block is fixedly connected to the sleeve assembly, the sleeve assembly slides linearly with respect to the rotating shaft, and the sleeve assembly includes a sleeve sleeved on the outside of the rotating shaft and rotating with the rotating shaft.
- a barrel, the top end of the barrel is connected to the camera lens;
- the first drive assembly drives the screw to rotate so as to drive the slider to move in a linear direction, and the slider drives the sleeve assembly to move so that the camera lens moves in the linear direction;
- the second driving assembly drives the rotation shaft to rotate so as to drive the sleeve to rotate, so that the camera lens rotates.
- the sleeve assembly further includes a spring bracket that abuts against the sleeve and has an accommodation space, and a spring pre-compressed and accommodated in the accommodation space
- the slider includes a sleeve sleeved on the screw A main body part and a connecting part extending from the main body part to the sleeve and housed in the accommodating space, one end of the spring is connected to the spring bracket, and the other end is connected to the connecting part.
- the sleeve assembly further includes a fixed bushing received in the receiving space and sleeved on the sleeve, and the connecting portion is connected to the spring through the fixed bushing.
- the spring bracket includes a supporting wall arranged opposite to the sleeve, and a first wall and a first wall that are respectively bent and extended from opposite ends of the supporting wall and form the receiving space with the supporting wall.
- Two walls, the first wall is fixed on the side of the sleeve close to the second drive assembly, and the second wall is fixed on the side of the sleeve away from the second drive assembly.
- the sleeve includes a first section located close to the second drive assembly and a second section connected to the first section away from the second drive assembly, and the outer diameter of the second section is larger than that of the second drive assembly.
- the outer diameter of the first section is such that a step is formed between the first section and the second section, and the second wall of the spring bracket abuts on the step.
- the spring bracket is provided with a first through hole penetrating through the first wall and the second wall, the first section is penetrated through the first through hole, and the spring interval is sleeved on the In the first section, the fixed bush is slidably connected to the first section.
- the fixed bracket is provided with a second through hole opposite to the first through hole, and the second section penetrates the second through hole and extends to the outside of the fixed bracket and the camera lens connect.
- the fixing bracket includes a fixing plate, a first plate and a second plate respectively bent and extended from opposite ends of the fixing plate, a first bearing fixed to the first plate and the second plate, and A second bearing fixed to the first plate, the first drive assembly and the second drive assembly are both fixed to the first plate, and the screw is rotatably supported on the first plate through the first bearing.
- the plate and the second plate, the rotation shaft is rotatably supported by the first plate through the second bearing.
- the lens transmission device further includes a guide rod fixed to the first plate and the second plate and extending along the linear direction, and the main body of the slider is provided with a guide rod extending along the linear direction.
- the main body is slidably connected with the guide rod through the third through hole.
- the rotating shaft is provided with an extension portion protruding from its outer wall
- the sleeve includes a receiving portion recessed from its inner wall, the extension portion extends into the receiving portion, and the rotating shaft passes through the The extension part drives the sleeve to rotate.
- the first drive assembly includes a first reducer fixed to the fixing bracket and connected to the screw rod, and a first motor connected to the first reducer.
- the second drive assembly includes a second reducer fixed to the fixed bracket and connected to the rotating shaft, and a second motor connected to the second reducer.
- the fixed bracket is fixed inside the mobile terminal;
- the first transmission assembly includes a first drive assembly fixed to the fixed bracket, a screw connected to the first drive assembly, and sleeved on the screw
- the second transmission assembly includes a second drive assembly fixed to the fixed bracket, a rotating shaft connected to the second drive assembly, and a sleeve assembly sleeved on the outside of the rotating shaft, the slider and the sleeve assembly are fixedly connected, The sleeve assembly slides linearly with respect to the rotating shaft.
- the sleeve assembly includes a sleeve sleeved on the outside of the rotating shaft and rotates with the rotating shaft.
- the top of the sleeve is connected to the camera lens;
- the first drive assembly drives the screw to rotate to drive the slider Moving in a linear direction, the slider drives the sleeve assembly to move so that the camera lens moves in a linear direction;
- the second drive assembly drives the rotation shaft to rotate to drive the sleeve to rotate, so that the camera lens rotates;
- FIG. 1 is a schematic diagram of the three-dimensional structure of the lens transmission device of the present invention.
- FIG. 2 is an exploded schematic diagram of a part of the three-dimensional structure of the lens transmission device of the present invention
- FIG. 3 is a schematic diagram of a partial three-dimensional structure assembly of the lens transmission device of the present invention.
- Figure 4 is an exploded schematic view of the three-dimensional structure of Figure 3;
- Fig. 5 is an enlarged view of the part shown in A in Fig. 4;
- Fig. 6 is a front view of the assembly of the sleeve and the rotating shaft of the lens transmission device of the present invention
- FIG. 7 is a schematic diagram of the initial state of the lens assembly of the present invention applied to a mobile terminal
- FIG. 8 is a schematic diagram of the extended state of the lens assembly of the present invention applied to the mobile terminal.
- the present invention provides a lens transmission device 100, which is installed inside the mobile terminal 300, specifically, the lens transmission device 100 includes a fixed bracket 1, a first transmission assembly 2, a second transmission Component 3, guide rod 4 and camera lens 5.
- the fixed bracket 1 is fixed inside the mobile terminal 300.
- the fixed bracket 1 includes a fixed plate 11, a first plate 12 and a second plate 13 respectively bent and extended from opposite ends of the fixed plate 11 , A first bearing 14 fixedly mounted on the first plate 12 and the second plate 13 and a second bearing 15 fixedly mounted on the first plate 12.
- the first transmission assembly 2 includes a first drive assembly 21, a screw 22 and a sliding block 23.
- the first drive assembly 21 is fixed to the first plate 12 of the fixing bracket 1
- the screw 22 is connected to the first drive assembly 21, and the screw 22 passes through the first plate 12
- the bearing 14 is rotatably supported on the first plate 12 and the second plate 13, and the sliding block 23 is sleeved on the screw 22.
- the first drive assembly 21 includes a first speed reducer 211 fixed to the fixing bracket 1 and connected to the screw 22, and a first motor 212 connected to the first speed reducer 211, the The first motor 212 is used to provide driving force.
- the axial direction of the screw 22 is defined as the axial direction of the first drive assembly 21, and the axial direction of the screw 22 is parallel to the linear direction (ie, the X-axis direction).
- the first reducer 211 is provided to convert part of the rotation speed of the first motor 212 into torque. As the rotation speed decreases and the torque increases, the rotation performance of the screw 22 is more reliable. ; Of course, if the torque performance of the first motor 212 can provide sufficient torque, in other embodiments, it is also feasible not to provide the first reducer 211, when the first reducer 211 is not provided, the first motor 212 directly Fixed to the fixed bracket 1, the screw 22 is directly connected to the output end of the first motor 212.
- the slider 23 includes a main body portion 231 sleeved on the screw 22 and a connecting portion 232 protruding from the main body portion 231 toward the second transmission assembly 3 along the straight line direction.
- the main body The portion 231 is provided with a threaded through hole 233 extending therethrough along the linear direction, and the sliding block 23 forms a threaded transmission connection with the screw 22 through the threaded through hole 233.
- the second transmission assembly 3 includes a second drive assembly 31, a rotating shaft 32 and a sleeve assembly 33.
- the second drive assembly 31 is fixedly supported on the first plate 12 of the fixing bracket 1 and is arranged opposite to the first drive assembly 21, and the rotation shaft 32 is connected to the second drive assembly.
- the assembly 31 is connected, the sleeve assembly 33 is sleeved on the outside of the rotating shaft 32, and the slider 23 is fixedly connected to the sleeve assembly 33, and the sleeve assembly 33 is linear relative to the rotating shaft 32 slide.
- the second drive assembly 31 includes a second reducer 311 fixed to the fixed support 1 and connected to the rotating shaft 32, and a second motor 312 connected to the second reducer 311.
- the second motor 312 is used to provide driving force
- the axial direction of the rotating shaft 32 is defined as the axial direction of the second drive assembly 31, and the axial direction of the rotating shaft 32 is parallel to the linear direction (that is, the X-axis direction);
- the second reducer 311 is provided to convert part of the rotation speed of the second motor 312 into torque. As the rotation speed becomes smaller and the torque becomes larger, the rotation performance of the rotating shaft 32 is improved.
- the first motor 212 and the second motor 312 are preferably stepper motors.
- the sleeve assembly 33 includes a sleeve 331 sleeved on the outside of the rotating shaft 32 and rotating with the rotating shaft 32, and the top end of the sleeve 331 is connected to the camera lens 5.
- the sleeve 331 is fixedly connected to the slider 23 through the connecting portion 232 of the slider 23; the rotating shaft 32 includes the second drive assembly 31 and is inserted into the sleeve.
- the shaft main body 321 inside 331, and the shaft main body 321 is rotatably supported by the first plate 12 through the second bearing 15; the rotating shaft 32 is provided with an extension 322 protruding from its outer wall, and the sleeve
- the barrel 331 includes a receiving portion 3310 recessed from its inner wall.
- the receiving portion 3310 may further penetrate the outer wall of the sleeve 311; the extension portion 322 extends into the receiving portion 3310 and forms a gap
- the sleeve 331 has an independent degree of freedom to slide relative to the rotating shaft 32 along the linear direction.
- the extension 322 abuts against the sleeve.
- the inner wall of 331 drives the sleeve 331 to rotate.
- the second motor 312 can be used to control the rotation shaft 32 to rotate in a forward or reverse direction, so as to realize the two-way rotation of the sleeve 331.
- the sleeve 331 is reversing and rotating, there is no angular return difference between the sleeve 331 and the rotating shaft 32, which effectively improves the reliability of the rotation movement.
- the first driving assembly 21 drives the screw 22 to rotate so as to drive the slider 23 to move linearly in the linear direction
- the slider 23 drives the sleeve assembly 33 slides in the linear direction relative to the rotating shaft 32 so that the camera lens 5 moves linearly, until the slider 23 moves to the limit position, the sleeve assembly 33 stops moving in the linear direction
- the limit position means that the spring bracket 332 abuts against the second plate 13 of the fixed bracket 1 after rising;
- the second drive assembly 31 drives the rotation shaft 32 to rotate to drive the sleeve 331 around the The axial rotation of the rotating shaft 32 causes the imaging lens 5 to rotate.
- the first drive assembly 2 and the second drive assembly 3 are respectively installed through a single fixed bracket 1, and the first drive assembly 21 and the second drive assembly 31 are arranged relatively spaced to form a side by side
- the structure makes the overall structure of the lens transmission device 100 more compact and takes up less space.
- the first drive assembly 21 and the second drive assembly 31 pass
- the fixing bracket 1 is fixedly installed on the mobile terminal 300, and the positions of the first driving assembly 21 and the second driving assembly 31 installed inside the mobile terminal 300 are fixed, which reduces the internal wiring of the mobile terminal 300.
- the difficulty of wiring avoids the circuit damage caused by the sliding of the second drive assembly 31 inside the mobile terminal part during the working process, reduces the reliability risk of circuit damage, and effectively guarantees the reliability of the lens transmission device 100; in addition, Since the second driving assembly 31 and the mobile terminal 300 do not move relative to each other, the problem of reserving space for the second driving assembly 31 in the mobile terminal 300 in the related art is avoided, so that the lens transmission device 100 as a whole occupies Space is small.
- the fixing bracket 1 is used as one of the components of the lens transmission device 100 to facilitate the installation of the lens transmission device 100 on the mobile terminal 300.
- the first transmission assembly 2 and the second transmission assembly 3 are assembled on the fixed bracket 1, and then the fixed bracket 1 is assembled on the corresponding position of the mobile terminal 300 to realize the lens transmission device 100 The assembly work reduces the difficulty of assembly.
- the fixed bracket 1 is not used as a component of the lens transmission device 100, but is also feasible as one of the components of the mobile terminal 300.
- the fixed bracket As a component of the mobile terminal, it itself is fixed on the mobile terminal 300.
- the first transmission assembly 2 and the second transmission assembly 3 are respectively installed on the fixed bracket 1 to complete the lens transmission device 100 ⁇ assembly.
- the The second transmission assembly 3 further includes a spring bracket 332 that abuts against the sleeve 331 and has an accommodation space 3320, a spring 333 pre-compressed and accommodated in the accommodation space 3320, and a spring 333 accommodated in the accommodation space 3320 and sleeved and fixed.
- the sleeve 334 is fixed to the sleeve 331.
- the spring bracket 332 includes a support wall 3321 and a first wall 3322 and a second wall 3323 that are bent and extended from opposite ends of the support wall 3321 and form the receiving space 3320 together with the support wall 3321.
- a wall 3322 is fixed to the side of the sleeve 331 close to the second driving assembly 31, and the second wall 3323 is fixed to the side of the sleeve 331 away from the second driving assembly 31.
- the connecting portion 232 is accommodated in the receiving space 3320, one end of the spring 333 is connected to the second wall 3323, and the other end is fixedly connected to the connecting portion 232; the connecting portion 232 passes through the fixing lining
- the sleeve 334 is fixedly connected to the spring 333. It is worth mentioning that when the fixed bushing 334 is not provided, the connecting portion 232 is directly and fixedly connected to the spring 333.
- the sleeve 331 includes a first section 3311 located close to the second drive assembly 31 and a second section 3312 connected to an end of the first section 3311 far away from the second drive assembly 31.
- the outer diameter of the second section 3312 is greater than the outer diameter of the first section 3311 so that a step 3313 is formed between the first section 3311 and the second section 3312, and the second wall 3323 of the spring bracket 332 Abuts against the step portion 3313; the spring bracket 332 is provided with a first through hole 3324 penetrating the first wall 3322 and the second wall 3323, and the first section 3311 penetrates through the first wall 3322 and the second wall 3323.
- the spring 333 is sleeved on the first section 3311 at intervals, and the fixing bushing 334 is slidably connected to the first section 3311; the second plate 13 of the fixing bracket 1 is provided with the The first through hole 3324 is opposite to the second through hole 130, and the second section 3312 penetrates the second through hole 130 and extends to the outside of the fixing bracket 1 to be connected to the camera lens 5.
- the spring 333 is always in a compressed state, so that one end of the spring 333 pushes the second wall 3323 of the spring support 332 through elastic force. Tighten the end surface of the second section 3312 close to the second drive assembly 31, and the other end of the fixed bushing 334 will be tightened to the connecting portion 232 through elastic force, and the elastic force of the spring 333 is much greater than
- the frictional force between the fixed bushing 334 and the first section 3311 ensures that the sliding block 23 drives the sleeve 331 through the connecting portion 232 to move linearly along the linear direction in real time, ensuring that The reliability of the linear movement in the linear direction.
- the sleeve 331 drives the spring bracket 332 along the linear direction (that is, the X-axis direction) when the mobile terminal 300 falls or is strongly stressed.
- the linear direction goes down, the spring 333 is compressed and has a buffering effect, which avoids the risk of damage to the lens transmission device 100 and further improves the reliability of use.
- the guide rod 4 is fixed to the first plate 12 and the second plate 13 and extends along the linear direction.
- the first driving assembly 21 is working, and at this time, the second driving assembly 31 is not working, and the first driving assembly 21 drives the screw 22 to rotate so as to drive all
- the slider 23 rises in a linear direction (that is, the X-axis direction), and the connecting portion 232 of the slider 23 is pressed against the fixed bushing 334 along the linear direction, and passes through the spring 333 and the spring bracket 332 in turn.
- the sleeve 331 is driven to rise, so that the camera lens 5 moves upward along the linear direction, so that the camera lens 5 rises out of the middle frame 6 of the mobile terminal 300.
- the first drive assembly 21 stops working, and the second drive assembly 31 works.
- the second drive assembly 31 drives the rotating shaft 32 to rotate to drive the
- the sleeve 331 realizes forward or reverse rotation around the linear direction, so that the camera lens 5 rotates.
- the second drive assembly 31 can be controlled in real time through software adjustment of the mobile terminal 300.
- the rotation direction, rotation angle, and rotation speed of the camera lens 5 can realize real-time rotation and dynamic tracking of the camera lens 5.
- the second drive assembly 31 controls the camera lens 5 to rotate back to the initial position of the raised state, and then the second drive assembly 31 stops working.
- a driving assembly 21 works.
- the first driving assembly 21 drives the screw 22 to rotate so as to drive the slider 23 to descend along the linear direction.
- the first wall 3322 of the spring bracket 332 drives the sleeve 331 to descend, so that the camera lens 5 moves downward along the linear direction, so that the camera lens 5 is lowered to the center of the mobile terminal 300.
- the fixed support 1 is fixed inside the mobile terminal 300;
- the first transmission assembly 2 includes a first drive assembly 21 fixed to the fixed support 1 and is connected to the first drive assembly 21
- the screw 22 and the slider 23 sleeved on the screw 22;
- the second transmission assembly 3 includes a second drive assembly 31 fixed to the fixed bracket 1, a rotating shaft 32 connected to the second drive assembly 31 and sleeved on the rotating shaft
- the sleeve assembly 33 on the outside of 32, the sliding block 23 is fixedly connected with the sleeve assembly 33, the sleeve assembly 33 slides linearly with respect to the rotating shaft 32, the sleeve assembly 33 includes sleeves on the outside of the rotating shaft 32 and rotates with the rotating shaft 32
- the top end of the sleeve 331 is connected to the camera lens 5;
- the first drive assembly 21 drives the screw 22 to rotate to drive the slider 23 to move in a linear direction, and the slider 23 drives the sleeve assembly 33 to move so that the
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Abstract
本发明提供一种镜头传动装置,其安装于移动终端内部,其包括摄像镜头、固定支架、第一传动组件和第二传动组件;固定支架固定于移动终端内部;第一传动组件包括第一驱动组件、螺杆以及滑块;第二传动组件包括第二驱动组件、旋转轴以及套筒组件,滑块与套筒组件固定连接,套筒组件相对于旋转轴直线滑动,套筒组件包括套筒,套筒的顶端连接于摄像镜头;第一驱动组件驱动螺杆旋转从而带动滑块沿直线方向运动,滑块带动套筒组件运动从而使得摄像镜头沿直线方向运动;第二驱动组件驱动旋转轴旋转从而带动套筒旋转,使得摄像镜头旋转运动。与相关技术相比,本发明的镜头传动装置的可靠性高且占用空间小。
Description
本发明涉及电子设备领域,尤其涉及一种运用于便携式电子产品的镜头传动装置。
随着移动终端产品的不断发展,对屏幕的屏占比的要求也越来越高,尤其在采用全面屏的方案当中,该方案要求在屏幕一侧不能设置其他元器件,因此,为了避免摄像镜头设置在屏幕一侧,需采用弹出式摄像头方案以满足全面屏设计的需求。
相关技术的镜头组件中,镜头组件包括镜头模组以及用于控制所述镜头模组升降或旋转的镜头传动装置,所述镜头传动装置包括用于控制所述镜头模组升降弹出的第一传动组件以及用于控制所述镜头模组弹出后实现旋转的第二传动组件,所述第二传动组件通常固定于所述第一传动组件上,在实际工作过程中,所述第二传动组件跟随所述第一传动组件整体上升和下降。
然而,相关技术中,由于第二传动组件跟随第一传动组件移动,导致与第二传动组件连接的线路需要时刻移动,在移动过程中容易造成该部分的排线损坏,降低了工作的可靠性;另外,由于第二传动组件在移动终端内部发生相对运动,移动终端内部需要为第二传动组件预留让位空间,占用空间大。
因此,实有必要提供一种新的镜头传动装置解决上述技术问题。
本发明的目的在于提供一种镜头传动装置,以解决应用在移动终端时,工作可靠性低且占用空间大等问题。
为了达到上述目的,本发明提供一种镜头传动装置,其安装于移动终端内部;所述镜头传动装置包括:
摄像镜头;
固定支架,所述固定支架固定于所述移动终端内部;
第一传动组件,所述第一传动组件包括固定于所述固定支架的第一驱动组件、与所述第一驱动组件连接的螺杆以及套设于所述螺杆上的滑块;以及,
第二传动组件,所述第二传动组件包括固定于所述固定支架的第二驱动组件、与所述第二驱动组件连接的旋转轴以及套设于所述旋转轴外侧的套筒组件,所述滑块与所述套筒组件固定连接,所述套筒组件相对于所述旋转轴直线滑动,所述套筒组件包括套设于所述旋转轴外侧并随所述旋转轴旋转运动的套筒,所述套筒的顶端连接于所述摄像镜头;
所述第一驱动组件驱动所述螺杆旋转从而带动所述滑块沿直线方向运动,所述滑块带动所述套筒组件运动从而使得所述摄像镜头沿所述直线方向运动;
所述第二驱动组件驱动所述旋转轴旋转从而带动所述套筒旋转,使得所述摄像镜头旋转运动。
优选的,所述套筒组件还包括与所述套筒抵接且具有收容空间的弹簧支架以及预压缩收容于所述收容空间内的弹簧,所述滑块包括套设于所述螺杆上的主体部以及由所述主体部向所述套筒延伸且收容于所述收容空间内的连接部,所述弹簧的一端与所述弹簧支架连接,另一端与所述连接部连接。
优选的,所述套筒组件还包括收容于所述收容空间且套设于所述套筒的固定衬套,所述连接部通过所述固定衬套与所述弹簧连接。
优选的,所述弹簧支架包括与所述套筒相对间隔设置的支撑壁以及由所述支撑壁相对两端分别弯折延伸且与所述支撑壁共同形成所述收容空间的第一壁和第二壁,所述第一壁固定于所述套筒靠近所述第二驱动组件的一侧,所述第二壁固定于所述套筒远离所述第二驱动组件的一侧。
优选的,所述套筒包括位于靠近所述第二驱动组件的第一段以及连接于所述第一段远离所述第二驱动组件的第二段,所述第二段的外直径大于所述第一段的外直径使得所述第一段与所述第二段之间形成台阶部,所述弹簧支架的第二壁抵接于所述台阶部。
优选的,所述弹簧支架设有贯穿所述第一壁和所述第二壁的第一通孔,所述第一段穿设于所述第一通孔,所述弹簧间隔套设于所述第一段,所述固定衬套滑动连接于所述第一段。
优选的,所述固定支架设有与所述第一通孔相对的第二通孔,所述第二段穿设于所述第二通孔并延伸至所述固定支架外与所述摄像镜头连接。
优选的,所述固定支架包括固定板、由所述固定板相对两端分别弯折延伸的第一板和第二板、固定于所述第一板和所述第二板的第一轴承以及固定于所述第一板的第二轴承,所述第一驱动组件和所述第二驱动组件均固定于所述第一板,所述螺杆通过所述第一轴承旋转支撑于所述第一板和所述第二板,所述旋转轴通过所述第二轴承旋转支撑于所述第一板。
优选的,所述镜头传动装置还包括固定于所述第一板和所述第二板且沿所述直线方向延伸的导向杆,所述滑块的主体部设有沿所述直线方向贯穿其上的第三通孔,所述主体部通过所述第三通孔与所述导向杆形成滑动连接。
优选的,所述旋转轴设有自其外壁凸起的延伸部,所述套筒包括自其内壁凹陷形成的收容部,所述延伸部延伸至所述收容部内,所述旋转轴通过所述延伸部带动所述套筒旋转运动。
优选的,所述第一驱动组件包括固定于所述固定支架且与所述螺杆连接的第一减速器以及连接于所述第一减速器的第一电机。
优选的,所述第二驱动组件包括固定于所述固定支架且与所述旋转轴连接的第二减速器以及连接于所述第二减速器的第二电机。
与相关技术相比,本发明的镜头传动装置中,固定支架固定于移动终端内部;第一传动组件包括固定于固定支架的第一驱动组件、与第一驱动组件连接的螺杆以及套设于螺杆上的滑块;第二传动组件包括固定于固定支架的第二驱动组件、与第二驱动组件连接的旋转轴以及套设于旋转轴外侧的套筒组件,滑块与套筒组件固定连接,套筒组件相对于旋转轴直线滑动,套筒组件包括套设于旋转轴外侧并随旋转轴旋转运动的套筒,套筒的顶端连接于摄像镜头;第一驱动组件驱动螺杆旋转从而带动滑块沿直线方向运动,滑块带动套筒组件运动从而使得摄像镜头沿直线方向运动;第二驱动组件驱动旋转轴旋转从而带动套筒旋转,使得摄像镜头旋转运动;当上述结构应用于移动终端时,第一驱动组件和第二驱动组件在移动终端内部的位置是固定不变的,避免了在工作过程中由于第二驱动组件在移动终端内部滑动而造成线路损坏,有效地保证镜头传动装置的可靠性;另外,由于第二驱动组件与移动终端不发生相对运动,避免了相关技术中移动终端内部为第二驱动组件的预留让位空间的问题,使得镜头传动装置整体占用的空间小。
为了更清楚地说明本发明实施例中的技术方案,下面将对实施例描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本发明的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其它的附图,其中:
图1为本发明镜头传动装置的立体结构示意图;
图2为本发明镜头传动装置的部分立体结构分解示意图;
图3为本发明镜头传动装置的部分立体结构装配示意图;
图4为图3的立体结构分解示意图;
图5为图4中A所示部分的放大图;
图6为本发明镜头传动装置的套筒和旋转轴的装配后的正视图;
图7为本发明镜头组件应用于移动终端的初始状态示意图;
图8为本发明镜头组件应用于移动终端的伸出状态示意图。
下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅是本发明的一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其它实施例,都属于本发明保护的范围。
请同时参阅图1-8所示,本发明提供一种镜头传动装置100,其安装于移动终端300内部,具体的,该镜头传动装置100包括固定支架1、第一传动组件2、第二传动组件3、导向杆4以及摄像镜头5。
所述固定支架1固定于所述移动终端300内部,具体的,所述固定支架1包括固定板11、由所述固定板11相对两端分别弯折延伸的第一板12和第二板13、固定安装于所述第一板12和所述第二板13的第一轴承14以及固定安装于所述第一板12的第二轴承15。
所述第一传动组件2包括第一驱动组件21、螺杆22以及滑块23。
在本实施方式中,所述第一驱动组件21固定于所述固定支架1的第一板12,所述螺杆22与所述第一驱动组件21连接,且所述螺杆22通过所述第一轴承14旋转支撑于所述第一板12和所述第二板13,所述滑块23套设于所述螺杆22上。
更具体的,所述第一驱动组件21包括固定于所述固定支架1且与所述螺杆22连接的第一减速器211以及连接于所述第一减速器211的第一电机212,所述第一电机212用于提供驱动力,将所述螺杆22的轴向定义为所述第一驱动组件21的轴向,所述螺杆22的轴向平行于直线方向(即X轴方向)。
在此,需要说明的是,设置所述第一减速器211是为了将所述第一电机212的部分转速转为扭力,由于转速变小、扭力变大,使得所述螺杆22转动性能更加可靠;当然,若第一电机212扭矩性能能够提供足够的扭力,则在其他的实施方式当中,不设置第一减速器211也是可行的,当不设置第一减速器211时,第一电机212直接固定于固定支架1,螺杆22直接连接至第一电机212输出端。
所述滑块23包括套设于所述螺杆22上的主体部231以及由所述主体部231沿垂直所述直线方向向所述第二传动组件3凸出延伸的连接部232,所述主体部231沿所述直线方向设有贯穿其上的螺纹通孔233,所述滑块23通过所述螺纹通孔233与所述螺杆22形成螺纹传动连接。
所述第二传动组件3包括第二驱动组件31、旋转轴32以及套筒组件33。
在本实施方式中,所述第二驱动组件31固定支撑于所述固定支架1的第一板12且与所述第一驱动组件21相对间隔设置,所述旋转轴32与所述第二驱动组件31连接,所述套筒组件33套设于所述旋转轴32外侧,且所述滑块23与所述套筒组件33固定连接,所述套筒组件33相对于所述旋转轴32直线滑动。
所述第二驱动组件31包括固定于所述固定支架1且与所述旋转轴32连接的第二减速器311以及连接于所述第二减速器311的第二电机312,所述第二电机312用于提供驱动力,将所述旋转轴32的轴向定义为所述第二驱动组件31的轴向,所述旋转轴32的轴向平行于所述直线方向(即X轴方向);在此,需要说明的是,设置所述第二减速器311是为了将所述第二电机312的部分转速转为扭力,由于转速变小、扭力变大,使得所述旋转轴32转动性能更加可靠;当然,若第二电机312扭矩性能能够提供足够的扭力,则在其他的实施方式当中,不设置第二减速器311也是可行的,当不设置第二减速器311时,第二电机312直接固定于固定支架1,旋转轴32直接连接至第二电机312输出端。
所述第一电机212与所述第二电机312优选为步进电机。
所述套筒组件33包括套设于所述旋转轴32外侧并随所述旋转轴32旋转运动的套筒331,所述套筒331的顶端连接于所述摄像镜头5。
具体的,所述套筒331通过所述滑块23的连接部232与所述滑块23固定连接;所述旋转轴32包括连接于所述第二驱动组件31且插设于所述套筒331内侧的轴主体321,且所述轴主体321通过所述第二轴承15旋转支撑于所述第一板12;所述旋转轴32设有自其外壁凸起的延伸部322,所述套筒331包括自其内壁凹陷形成的收容部3310,当然,在其他的实施方式中,收容部3310可进一步贯穿套筒311的外壁;所述延伸部322延伸至所述收容部3310内并形成间隙配合,这使得所述套筒331拥有沿所述直线方向相对于所述旋转轴32滑动的独立自由度,而当所述旋转轴32旋转时,所述延伸部322抵接于所述套筒331的内壁并带动所述套筒331旋转,在实际使用中,可以通过所述第二电机312控制所述旋转轴32进行正向转动或反向转动,以实现所述套筒331的双向旋转,而且,所述套筒331进行换向旋转时,所述套筒331与所述旋转轴32之间无角度回程差,有效地提高了旋转运动的可靠性。
当所述镜头传动装置100工作时,所述第一驱动组件21驱动所述螺杆22旋转从而带动所述滑块23沿所述直线方向直线移动,而所述滑块23带动所述套筒组件33沿所述直线方向相对于所述旋转轴32滑动从而使得所述摄像镜头5直线运动,直至所述滑块23移动至限位位置后,所述套筒组件33停止沿所述直线方向移动,限位位置即指所述弹簧支架332上升后抵接于所述固定支架1的第二板13;所述第二驱动组件31驱动所述旋转轴32旋转以驱动所述套筒331绕所述旋转轴32的轴向旋转,使得所述摄像镜头5旋转运动。
上述结构中,通过单个所述固定支架1分别安装所述第一传动组件2和所述第二传动组件3,并使所述第一驱动组件21和第二驱动组件31相对间隔设置以形成并排结构,使得所述镜头传动装置100整体的结构更加紧凑,占用空间小,当所述镜头传动装置100应用于移动终端300时,所述第一驱动组件21和所述第二驱动组件31通过所述固定支架1固定装设于移动终端300上,所述第一驱动组件21和第二驱动组件31安装在所述移动终端300内部的位置是固定不变的,降低了移动终端300内部排线布线的难度,避免了在工作过程中由于所述第二驱动组件31在移动终端部内部滑动而造成线路损坏,降低线路损坏的可靠性风险,有效地保证镜头传动装置100的可靠性;另外,由于所述第二驱动组件31与移动终端300不发生相对运动,避免了相关技术中移动终端300内部为第二驱动组件31的预留让位空间的问题,使得所述镜头传动装置100整体占用的空间小。
需要说明的是,在本实施方式中,所述固定支架1作为所述镜头传动装置100的零部件之一,是为了方便将所述镜头传动装置100安装在移动终端300上,在装配前,先将所述第一传动组件2和所述第二传动组件3装配在所述固定支架1上,然后,再将所述固定支架1装配在移动终端300的相应位置上以实现镜头传动装置100的装配工作,降低装配的难度;当然,在其他的实施方式中,固定支架1不作为镜头传动装置100的零部件,而作为移动终端300的零部件之一也是可行的,此时,固定支架作为移动终端的零部件,其本身固定在移动终端300上,在装配镜头传动装置100时,将第一传动组件2和第二传动组件3分别安装在固定支架1上即可完成镜头传动装置100的装配。
更优的,为了避免在使用过程中,由于镜头传动装置100沿所述直线方向(即X轴方向)发生跌落或强受力而使得其在产生刚性碰撞损坏,在本实施方式中,所述第二传动组件3还包括与所述套筒331抵接且具有收容空间3320的弹簧支架332、预压缩收容于所述收容空间3320内的弹簧333以及收容于所述收容空间3320且套设固定于所述套筒331的固定衬套334。
所述弹簧支架332包括支撑壁3321以及由所述支撑壁3321相对两端弯折延伸且与所述支撑壁3321共同形成所述收容空间3320的第一壁3322和第二壁3323,所述第一壁3322固定于所述套筒331靠近所述第二驱动组件31的一侧,所述第二壁3323固定于所述套筒331远离所述第二驱动组件31的一侧。
所述连接部232收容于所述收容空间3320内,所述弹簧333的一端与所述第二壁3323连接,另一端与所述连接部232固定连接;所述连接部232通过所述固定衬套334与所述弹簧333固定连接。值得一提的是,当不设置固定衬套334时,则连接部232直接与弹簧333固定连接。
进一步的,所述套筒331包括位于靠近所述第二驱动组件31的第一段3311以及连接于所述第一段3311远离所述第二驱动组件31一端的第二段3312。
所述第二段3312的外直径大于所述第一段3311的外直径使得所述第一段3311与所述第二段3312之间形成台阶部3313,所述弹簧支架332的第二壁3323抵接于所述台阶部3313;所述弹簧支架332设有贯穿所述第一壁3322和所述第二壁3323的第一通孔3324,所述第一段3311穿设于所述第一通孔3324,所述弹簧333间隔套设于所述第一段3311,所述固定衬套334滑动连接于所述第一段3311;所述固定支架1的第二板13设有与所述第一通孔3324相对的第二通孔130,所述第二段3312穿设于所述第二通孔130并延伸至所述固定支架1外与所述摄像镜头5连接。
值得一提的是,将所述弹簧333装入所述弹簧支架332后,所述弹簧333始终处于压缩状态,以使得所述弹簧333的一端通过弹力将所述弹簧支架332的第二壁3323向所述第二段3312靠近所述第二驱动组件31的端面顶紧,其另一端通过弹力将所述固定衬套334向所述连接部232顶紧,且所述弹簧333的弹力远大于所述固定衬套334与所述第一段3311之间的摩擦力,以保证所述滑块23通过所述连接部232实时带动所述套筒331沿所述直线方向作直线移动,保证沿所述直线方向的直线移动的可靠性,当所述弹簧支架332的第二壁3323抵接于所述第二板13时,所述弹簧支架332被所述第二板13限位,所述弹簧支架332停止带动所述套筒331沿所述直线方向上升,此时,所述滑块23所处的位置即为其限位位置。
通过上述结构设置,当摄像镜头5在移动终端300外部时,在移动终端300沿所述直线方向(即X轴方向)发生跌落或强受力过程中,所述套筒331带动弹簧支架332沿所述直线方向下行,所述弹簧333被压缩且产生缓冲作用,避免了所述镜头传动装置100损坏风险,进一步提高使用的可靠性。
所述导向杆4固定于所述第一板12和所述第二板13且沿所述直线方向延伸,所述滑块23的主体部231设有沿所述直线方向贯穿其上且与所述螺纹通孔233间隔的第三通孔234,所述主体部231通过所述第三通孔234与所述导向杆4形成滑动连接,通过所述导向杆4的设置,有效地避免了在滑动过程中所述滑块23绕所述螺杆22的轴向作相对转动,以保证所述滑块23带动所述套筒331沿所述直线方向相对于所述旋转轴32滑动的可靠性。
在所述摄像镜头5升出的过程中,所述第一驱动组件21工作,而此时所述第二驱动组件31不工作,所述第一驱动组件21驱动所述螺杆22转动从而带动所述滑块23沿直线方向(即X轴方向)上升,所述滑块23的连接部232沿所述直线方向压向所述固定衬套334,依次通过所述弹簧333和所述弹簧支架332带动所述套筒331上升,从而使得所述摄像镜头5沿所述直线方向作上升运动,以实现所述摄像镜头5升出至所述移动终端300的中框6外。
当所述摄像镜头5升出后,所述第一驱动组件21停止工作,所述第二驱动组件31工作,此时,所述第二驱动组件31驱动所述旋转轴32旋转从而带动所述套筒331绕所述直线方向实现正向旋转或反向旋转,使得所述摄像镜头5旋转运动,而在实际应用中,可以通过移动终端300的软件调节实现实时控制所述第二驱动组件31的旋转方向、旋转角度以及旋转速度,从而实现摄像镜头5的实时旋转以及动态追踪。
当所述摄像镜头5缩回的过程中,先通过所述第二驱动组件31控制所述摄像镜头5旋转回到升出状态初始位置,后所述第二驱动组件31停止工作,所述第一驱动组件21工作,所述第一驱动组件21驱动所述螺杆22转动从而带动所述滑块23沿所述直线方向下降,所述滑块23的连接部232沿所述直线方向压向所述弹簧支架332的第一壁3322以带动所述套筒331下降,从而使得所述摄像镜头5沿所述直线方向作下降运动,以实现所述摄像镜头5下降至所述移动终端300的中框6内。
与相关技术相比,本发明的镜头传动装置100中,固定支架1固定于移动终端300内部;第一传动组件2包括固定于固定支架1的第一驱动组件21、与第一驱动组件21连接的螺杆22以及套设于螺杆22上的滑块23;第二传动组件3包括固定于固定支架1的第二驱动组件31、与第二驱动组件31连接的旋转轴32以及套设于旋转轴32外侧的套筒组件33,滑块23与套筒组件33固定连接,套筒组件33相对于旋转轴32直线滑动,套筒组件33包括套设于旋转轴32外侧并随旋转轴32旋转运动的套筒331,套筒331的顶端连接于摄像镜头5;第一驱动组件21驱动螺杆22旋转从而带动滑块23沿直线方向运动,滑块23带动套筒组件33运动从而使得摄像镜头5沿直线方向运动;第二驱动组件31驱动旋转轴32旋转从而带动套筒331旋转,使得摄像镜头5旋转运动;当上述结构应用于移动终端300时,第一驱动组件21和第二驱动组件31在移动终端300内部的位置是固定不变的,避免了在工作过程中由于第二驱动组件31在移动终端300内部滑动而造成线路损坏,有效地保证镜头传动装置100的可靠性;另外,由于第二驱动组件31与移动终端300不发生相对运动,避免了相关技术中移动终端内部为第二驱动组件的预留让位空间的问题,使得镜头传动装置100整体占用的空间小。
以上所述的仅是本发明的实施方式,在此应当指出,对于本领域的普通技术人员来说,在不脱离本发明创造构思的前提下,还可以做出改进,但这些均属于本发明的保护范围。
Claims (12)
- 一种镜头传动装置,其安装于移动终端内部,其特征在于:所述镜头传动装置包括:摄像镜头;固定支架,所述固定支架固定于所述移动终端内部;第一传动组件,所述第一传动组件包括固定于所述固定支架的第一驱动组件、与所述第一驱动组件连接的螺杆以及套设于所述螺杆上的滑块;以及,第二传动组件,所述第二传动组件包括固定于所述固定支架的第二驱动组件、与所述第二驱动组件连接的旋转轴以及套设于所述旋转轴外侧的套筒组件,所述滑块与所述套筒组件固定连接,所述套筒组件相对于所述旋转轴直线滑动,所述套筒组件包括套设于所述旋转轴外侧并随所述旋转轴旋转运动的套筒,所述套筒的顶端连接于所述摄像镜头;所述第一驱动组件驱动所述螺杆旋转从而带动所述滑块沿直线方向运动,所述滑块带动所述套筒组件运动从而使得所述摄像镜头沿所述直线方向运动;所述第二驱动组件驱动所述旋转轴旋转从而带动所述套筒旋转,使得所述摄像镜头旋转运动。
- 根据权利要求1所述的镜头传动装置,其特征在于,所述套筒组件还包括与所述套筒抵接且具有收容空间的弹簧支架以及预压缩收容于所述收容空间内的弹簧,所述滑块包括套设于所述螺杆上的主体部以及由所述主体部向所述套筒延伸且收容于所述收容空间内的连接部,所述弹簧的一端与所述弹簧支架连接,另一端与所述连接部连接。
- 根据权利要求2所述的镜头传动装置,其特征在于,所述套筒组件还包括收容于所述收容空间且套设于所述套筒的固定衬套,所述连接部通过所述固定衬套与所述弹簧连接。
- 根据权利要求3所述的镜头传动装置,其特征在于,所述弹簧支架包括与所述套筒相对间隔设置的支撑壁以及由所述支撑壁相对两端分别弯折延伸且与所述支撑壁共同形成所述收容空间的第一壁和第二壁,所述第一壁固定于所述套筒靠近所述第二驱动组件的一侧,所述第二壁固定于所述套筒远离所述第二驱动组件的一侧。
- 根据权利要求4所述的镜头传动装置,其特征在于,所述套筒包括位于靠近所述第二驱动组件的第一段以及连接于所述第一段远离所述第二驱动组件的第二段,所述第二段的外直径大于所述第一段的外直径使得所述第一段与所述第二段之间形成台阶部,所述弹簧支架的第二壁抵接于所述台阶部。
- 根据权利要求5所述的镜头传动装置,其特征在于,所述弹簧支架设有贯穿所述第一壁和所述第二壁的第一通孔,所述第一段穿设于所述第一通孔,所述弹簧间隔套设于所述第一段,所述固定衬套滑动连接于所述第一段。
- 根据权利要求6所述的镜头传动装置,其特征在于,所述固定支架设有与所述第一通孔相对的第二通孔,所述第二段穿设于所述第二通孔并延伸至所述固定支架外与所述摄像镜头连接。
- 根据权利要求2所述的镜头传动装置,其特征在于,所述固定支架包括固定板、由所述固定板相对两端分别弯折延伸的第一板和第二板、固定于所述第一板和所述第二板的第一轴承以及固定于所述第一板的第二轴承,所述第一驱动组件和所述第二驱动组件均固定于所述第一板,所述螺杆通过所述第一轴承旋转支撑于所述第一板和所述第二板,所述旋转轴通过所述第二轴承旋转支撑于所述第一板。
- 根据权利要求8所述的镜头传动装置,其特征在于,所述镜头传动装置还包括固定于所述第一板和所述第二板且沿所述直线方向延伸的导向杆,所述滑块的主体部设有沿所述直线方向贯穿其上的第三通孔,所述主体部通过所述第三通孔与所述导向杆形成滑动连接。
- 根据权利要求1所述的镜头传动装置,其特征在于,所述旋转轴设有自其外壁凸起的延伸部,所述套筒包括自其内壁凹陷形成的收容部,所述延伸部延伸至所述收容部内,所述旋转轴通过所述延伸部带动所述套筒旋转运动。
- 根据权利要求1-10任一项所述的镜头传动装置,其特征在于,所述第一驱动组件包括固定于所述固定支架且与所述螺杆连接的第一减速器以及连接于所述第一减速器的第一电机。
- 根据权利要求1-10任一项所述的镜头传动装置,其特征在于,所述第二驱动组件包括固定于所述固定支架且与所述旋转轴连接的第二减速器以及连接于所述第二减速器的第二电机。
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140300791A1 (en) * | 2013-04-04 | 2014-10-09 | Samsung Electronics Co., Ltd. | Camera apparatus and wireless communication terminal including the same |
CN110113452A (zh) * | 2019-04-23 | 2019-08-09 | 瑞声光电科技(常州)有限公司 | 摄像装置、电子设备及电子设备的使用方法 |
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CN110650363A (zh) * | 2019-10-23 | 2020-01-03 | 江苏精研科技股份有限公司 | 电视机摄像头升降翻转装置 |
CN209930310U (zh) * | 2019-08-02 | 2020-01-10 | 深圳市联合同创科技股份有限公司 | 一种隐藏式旋转升降手机摄像头 |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140300791A1 (en) * | 2013-04-04 | 2014-10-09 | Samsung Electronics Co., Ltd. | Camera apparatus and wireless communication terminal including the same |
CN110113452A (zh) * | 2019-04-23 | 2019-08-09 | 瑞声光电科技(常州)有限公司 | 摄像装置、电子设备及电子设备的使用方法 |
CN110177194A (zh) * | 2019-06-19 | 2019-08-27 | 瑞声精密制造科技(常州)有限公司 | 摄像头系统及移动终端 |
CN209930310U (zh) * | 2019-08-02 | 2020-01-10 | 深圳市联合同创科技股份有限公司 | 一种隐藏式旋转升降手机摄像头 |
CN110650363A (zh) * | 2019-10-23 | 2020-01-03 | 江苏精研科技股份有限公司 | 电视机摄像头升降翻转装置 |
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