WO2020187025A1 - 终端设备 - Google Patents

终端设备 Download PDF

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Publication number
WO2020187025A1
WO2020187025A1 PCT/CN2020/077741 CN2020077741W WO2020187025A1 WO 2020187025 A1 WO2020187025 A1 WO 2020187025A1 CN 2020077741 W CN2020077741 W CN 2020077741W WO 2020187025 A1 WO2020187025 A1 WO 2020187025A1
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WO
WIPO (PCT)
Prior art keywords
optical device
terminal device
curved
housing
driving mechanism
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/CN2020/077741
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English (en)
French (fr)
Inventor
王太志
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vivo Mobile Communication Co Ltd
Original Assignee
Vivo Mobile Communication Co Ltd
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 Vivo Mobile Communication Co Ltd filed Critical Vivo Mobile Communication Co Ltd
Publication of WO2020187025A1 publication Critical patent/WO2020187025A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B15/00—Special procedures for taking photographs; Apparatus therefor
    • G03B15/02—Illuminating scene
    • G03B15/03—Combinations of cameras with lighting apparatus; Flash units
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/57—Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • 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

Definitions

  • the present disclosure relates to the technical field of communication equipment, and in particular to a terminal device.
  • the performance of terminal equipment continues to be optimized, and the more prominent manifestation is that the screen ratio of terminal equipment is increasing.
  • more and more terminal devices use cameras that can be raised and lowered.
  • the camera can extend out of the terminal device's housing to achieve shooting; when the shooting is completed, the camera can move Into the housing of the terminal device to realize hiding in the housing. Since the camera can be hidden in the housing of the terminal device, it does not occupy the board space of the terminal device, which is beneficial to increase the screen ratio of the terminal device.
  • the driving mechanism and the flexible electrical connection part are respectively connected to the two ends of the bottom of the camera.
  • the driving mechanism and the flexible electrical connection part are respectively located on both sides of the center line of the camera along the telescopic direction of the camera.
  • the pulling force exerted by the driving mechanism on the camera and the first resistance generated by the folding of the flexible electrical connection part will cause the camera to deflect in one direction.
  • the thrust exerted by the driving mechanism on the camera and the second resistance generated by the expansion of the flexible electrical connection part will cause the camera to deflect in another direction.
  • the deflection of the camera will cause the camera to skew, which will cause the top side of the camera to abut against the perforation, and also cause the top of the camera to float on the other side , Which seriously affects the stability of the camera's expansion and contraction.
  • the camera will have a step difference with the outer surface of the housing of the terminal device after being retracted, thereby affecting the grip performance and appearance performance of the terminal device.
  • the present disclosure discloses a terminal device to solve the problem that the optical device of the terminal device is prone to skew during expansion and contraction.
  • a terminal device includes a housing, an optical device, and a drive mechanism and a guide rail arranged in the housing.
  • the housing has an inner cavity and a through hole communicating with the inner cavity.
  • the drive mechanism and the optical device Connected, and the driving mechanism drives the optical device to extend out of the housing or retract into the housing through the perforation
  • the guide rail has a curved guide surface
  • the optical device includes a curved section , The curved section is in sliding fit with the curved guide surface.
  • the terminal device disclosed in the present disclosure improves the structure of the optical device and the guide rail, so that the guide rail has a curved guide surface.
  • the optical device includes a curved section that can be slidably fitted with the curved guide surface. The curved guide surface and the curved section slide With cooperation, the optical device can be corrected in time when the optical device is deflected, thereby avoiding skew.
  • FIG. 1 is a schematic diagram of a terminal device disclosed in an embodiment of the disclosure when the optical device is retracted;
  • FIG. 2 is a schematic diagram of the terminal device disclosed in an embodiment of the disclosure when the optical device is extended;
  • FIG. 3 is a schematic diagram of the structure of the guide rail disclosed in the embodiment of the disclosure.
  • FIG. 4 is a schematic diagram of a part of the structure of a terminal device disclosed in an embodiment of the disclosure.
  • an embodiment of the present disclosure discloses a terminal device.
  • the disclosed terminal device includes a housing, an optical device 200, a driving mechanism 300 and a guide rail 400.
  • the shell is the peripheral basic component of the terminal device, and the shell can provide an installation foundation for other components of the terminal device.
  • the driving mechanism 300, the optical device 200 and the guide rail 400 are all mounted on the housing.
  • the housing has an inner cavity and a perforation 110, and the perforation 110 is in communication with the inner cavity, so that the optical device 200 can switch between the inner cavity and the outside of the housing through the perforation 110.
  • the housing may include a middle frame 100, and the perforation 110 may be provided on the middle frame 100.
  • the driving mechanism 300 and the guide rail 400 are installed in the inner cavity of the housing.
  • the optical device 200 is usually a device that emits light or can work with the help of light.
  • the optical device 200 may be a camera, a flashlight and other devices of a terminal device.
  • the embodiment of the present disclosure does not limit the specific type of the optical device 200.
  • the optical device 200 is movably disposed on the housing, and the optical device 200 can switch between different positions by moving relative to the housing. In the embodiment of the present disclosure, when the optical device 200 is extended out of the housing, the optical device 200 can extend from the inner cavity of the housing to the outside of the housing through the perforation 110; the optical device 200 is retracted into the housing. During the process of being inside the body, the optical device 200 can be retracted into the inner cavity of the housing through the through hole 110 from outside the housing.
  • the driving mechanism 300 is connected to the optical device 200, and the driving mechanism 300 drives the optical device 200 to move. Specifically, the driving mechanism 300 drives the optical device 200 to extend out of the housing or retract into the housing through the through hole 110.
  • the guide rail 400 plays a guiding role.
  • the guide rail 400 has a curved guide surface, and the curved guide surface is a non-straight surface and has a degree of curvature.
  • the optical device 200 includes a curved section 210, the curved section 210 also has a degree of curvature, and the curved section 210 is slidingly fitted with the curved guide surface.
  • the driving mechanism 300 drives the optical device 200 to move, the optical device 200 realizes the movement through the cooperation of the curved section 210 and the curved guide surface.
  • the driving mechanism 300 will produce a slight translation during the expansion and contraction of the optical device 200.
  • the assembly gap between the optical device 200 and the perforation 110 can completely allow the optical device 200 A small amount of translation is generated while stretching, and this translation can realize the correction of the position of the optical device 200 described later.
  • the driving mechanism 300 drives the optical device 200 to move
  • the driving mechanism 300 is likely to cause the optical device 200 to deflect.
  • the optical device 200 will deflect in one direction; in the retracting process In this case, the optical device 200 will deflect in the other direction.
  • the optical device 200 will interfere with a part of the curved guide surface.
  • the local area of the curved guide surface will exert a thrust opposite to the deflection direction on the optical device 200, and then To straighten the optical device 200, as described above, since the optical device 200 will translate, it will not jam with the through hole 110, so that the thrust applied locally on the curved guide surface can correct the deflection of the optical device 200.
  • the terminal device disclosed in the embodiment of the present disclosure improves the structure of the optical device 200 and the guide rail 400, so that the guide rail 400 has a curved guide surface.
  • the optical device 200 includes a curved guide surface capable of slidingly fitting. The sliding fit of the curved section 210 of the curved guide surface and the curved section 210 can correct the optical device 200 in time when the optical device 200 is deflected, thereby avoiding skew.
  • the curved section is a part of the optical device, and may be a curved surface matched with the curved guide surface.
  • the curved section 210 may be located between the two curved guide surfaces.
  • the two curved guide surfaces respectively function on both sides of the curved section 210, so that it is easier to correct the optical device 200.
  • the following description takes two curved guide surfaces as an example. Please refer to FIG. 1 again.
  • the optical device 200 When the optical device 200 is retracted, under the driving action of the driving mechanism 300, the optical device 200 will move toward When deflected in the direction indicated by the hollow arrow a in FIG. 1, the optical device 200 will abut the local area A1 of one of the curved guide surfaces and the local area B1 of the other curved guide surface, and the local area A1 and the local area B1 respectively exert thrust F1 and thrust F2 can cause the optical device 200 to deflect in the direction opposite to the hollow arrow a, so as to correct the optical device 200 and avoid its skew.
  • the deflection of the optical device 200 during the retracting process can be corrected.
  • the optical device 200 When the optical device 200 is extended, under the driving action of the driving mechanism 300, the optical device 200 will deflect in the direction shown by the hollow arrow b in FIG. 2, and the optical device 200 will bend with one of them.
  • the local area A2 of the guide surface abuts against the local area B2 of the other curved guide surface.
  • the thrust force F3 and the thrust force F4 applied by the local area A2 and the local area B2, respectively, can cause the optical device 200 to deflect in the direction opposite to the hollow arrow b. In this way, the function of correcting the optical device 200 is achieved and skew is avoided.
  • the deflection of the optical device 200 during the extension process can be corrected.
  • the structure of the guide rail 400 may be various.
  • the guide rail 400 may be a bent pipe structure
  • the curved guide surface is the inner wall of the bent pipe structure
  • the guide track 400 is sleeved on the curved section. 210.
  • the bending pipe structural member is sleeved on the bending section 210, the stability of the assembly of the bending section 210 and the guide rail 400 can be further improved.
  • the guide rail 400 may also be a guide groove, and the curved section 210 is slidably arranged in the guide groove.
  • the surface of at least one inner side wall of the guide groove is a curved guide surface.
  • the guide rail 400 is a guide groove, since the guide groove has a notch, it can be more conveniently assembled with the optical device 200.
  • the two inner side walls of the guide groove are both curved guide surfaces, that is, both inner side walls of the guide groove can play a guiding role, thereby further improving the guiding effect.
  • the bottom surface of the guide groove can also be slidingly fitted with the curved section 210. It should be noted that the bottom surface of the guide groove refers to the surface of the guide groove opposite to the slot of the guide groove.
  • the curved section 210 may be an arc-shaped section, and the curved guide surface may be an arc-shaped surface.
  • the optical device 200 may move along the arc.
  • the curved section 210 and the curved guide The faces can be on the same set of concentric circles.
  • the terminal device disclosed in the embodiment of the present disclosure may further include an electrical connection part 500.
  • One end of the electrical connection part 500 is electrically connected to the optical device 200.
  • the electrical connection part The other end of 500 is electrically connected to the main board of the terminal device.
  • the electrical connection part 500 may be a flexible circuit board, a flexible cable, or a sliding electrical connection mechanism. Both the flexible circuit board or the flexible cable can adapt to the movement of the optical device 200 through its own deformation.
  • the sliding electrical connection mechanism can maintain the optical device 200 in an electrical connection state with the motherboard through sliding contact.
  • the embodiment of the present disclosure does not limit the specific type of the electrical connection part 500.
  • the electrical connection portion 500 may be respectively connected to the two side edges of the bottom end of the optical device 200. This distribution method can avoid mutual interference between the electrical connection portion 500 and the driving mechanism 300.
  • the optical device 200 may include a cantilever 240 extending along the retracting direction of the optical device 200, and the free end of the cantilever 240 may extend beyond the end surface of the guide rail 400 facing the retracting direction.
  • the driving mechanism 300 is connected to the free end of the cantilever 240. In this case, since the cantilever 240 can extend in the retracting direction of the optical device 200, the driving mechanism 300 can drive the optical device 200 through the connection with the cantilever 240, which can better reduce the probability of interference of the driving mechanism 300.
  • the curved guide surface may be bent in a direction away from the driving mechanism 300.
  • the curved The bending direction of the guide surface is consistent with the deflection direction of the optical device 200 during the extension process, which helps to better overcome the skew phenomenon of the optical device 200 during the extension process.
  • the terminal device disclosed in the embodiment of the present disclosure may further include a sealing member 600, a gap may be left between the guide rail 400 and the inner wall of the housing, and the sealing member 600 may be sandwiched between the inner wall of the housing and the guide rail 400.
  • the sealing member 600 and the optical device 200 are slidingly sealed and fitted.
  • the sealing member 600 is slidably sealed with the optical device 200, thereby improving the dustproof and waterproof capabilities of the terminal equipment.
  • the sealing member 600 can be sealed and matched with multiple parts of the optical device 200.
  • the optical device 200 may further include a straight section 230, and in the extending direction of the optical device 200, the curved section 210 and the straight section 230 are arranged in sequence.
  • the sealing member 600 is sealed and sleeved on the straight section 230. Since the surface of the straight section 230 is straight, the cooperation between the sealing member 600 and the straight section 230 can make the seal 600 The deformation is more balanced, and the sealing performance can be improved.
  • the sealing member 600 may be made of materials such as silica gel and foam, and the specific material of the sealing member 600 is not limited in the embodiment of the present disclosure.
  • the structure of the sealing member 600 can also be various. Since the optical device 200 is a movable component, the friction between the sealing member 600 and the optical device 200 will affect the moving performance of the optical device 200. Based on this, the embodiment of the present disclosure discloses a sealing member 600 with a specific structure.
  • the sealing member 600 may include a cylindrical base 610 and an annular protrusion 620 provided on the inner wall of the cylindrical base 610.
  • the cylindrical base 610 is sleeved on the optical device 200, and the annular protrusion 620 is slidably sealed with the optical device 200 contact.
  • the annular protrusion 620 is a circle of protrusions arranged on the inner wall of the cylindrical base 610, which can reduce the contact area between the sealing member 600 and the optical device 200, and therefore, the sealing member can be reduced on the premise of ensuring a sliding seal. The friction between 600 and optical device 200.
  • the annular protrusion 620 may have various shapes. In a specific embodiment, the thickness of the annular protrusion 620 may gradually decrease from the outer edge to the inner edge thereof. The inner edge of the annular protrusion 620 is in sliding and sealing contact with the optical device 200. Since the thickness of the inner edge of the annular protrusion 620 is thin, it is easier to deform to form a sealed contact with the optical device 200; at the same time The outer edge of the annular protrusion 620 is connected to the cylindrical base 610, and the outer edge of the annular protrusion 620 has a larger thickness, which is beneficial to improve the stability of the connection with the cylindrical base 610.
  • the sealing member 600 disclosed in the embodiment of the present disclosure may be an integral structural member, which has the advantages of convenient manufacturing and easy installation.
  • the inner wall of the perforation 110 may be provided with a limiting table 120.
  • the limiting table 120 has a first limiting surface facing the extending direction of the optical device 200.
  • the device 200 may include a limit segment 220. Specifically, the curved section 210, the straight section 230, and the limiting section 220 may be sequentially distributed in the extending direction of the optical device 200.
  • the limiting section 220 has a second limiting surface facing the retracting direction of the optical device 200, and the first limiting surface and the second limiting surface are in limited engagement.
  • this matching method can undoubtedly improve the appearance performance of the terminal device, and prevent the top end surface of the optical device 200 from being misaligned with the outer surface of the housing after being retracted, which affects the grip performance of the terminal device.
  • the driving mechanism 300 may have multiple types.
  • the driving mechanism 300 may be a pneumatic telescopic part or a hydraulic telescopic part, because the optical device 200 will move slightly during the movement (the The translation direction can be perpendicular to the moving direction of the optical device 200), therefore, the pneumatic or hydraulic telescopic element is hinged with the optical device 200, so that the pneumatic or hydraulic telescopic element can adapt to the optical device during operation. 200's translation.
  • the embodiment of the present disclosure discloses a driving mechanism 300 with a specific structure.
  • the driving mechanism 300 may include a driving motor 310, a reducer 320, a screw rod 330, a threaded sleeve 340, a guide rod 350, a telescopic spring 360 and Bracket 370.
  • the bracket 370 can be fixed to the housing, the screw rod 330 is rotatably mounted on the frame 370, and the threaded sleeve 340 is threadedly matched with the screw rod 330.
  • the threaded sleeve 340 can be in the rotation direction of the screw rod 330 with the support 370 or the housing.
  • the limit fit allows the threaded sleeve 340 to move only along the extension direction of the screw rod 330 during the rotation of the screw rod 330.
  • the driving motor 310 is drivingly connected with the screw rod 330 through the reducer 320, so that the screw rod 330 can be driven to rotate.
  • the guide rod 350 is fixedly connected to the optical device 200.
  • One end of the retractable spring 360 is connected to the threaded sleeve 340, and the other end is connected to the optical device 200. During the movement of the threaded sleeve 340, the retractable spring 360 drives the optical device 200 to move.
  • the telescopic spring 360 is sleeved on the guide rod 350 and can expand and contract along the guide rod 350.
  • the telescopic spring 360 is slightly bent during operation to adapt to the slight translation of the optical device 200.
  • the inner diameter of the telescopic spring 360 is larger than the diameter of the guide rod 350, so that the telescopic spring 360 can be slightly bent.
  • the terminal devices disclosed in the embodiments of the present disclosure may be terminal devices such as mobile phones, tablet computers, e-book readers, game consoles, wearable devices (such as smart watches), etc.
  • the embodiments of the present disclosure do not limit the specific types of terminal devices.

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Telephone Set Structure (AREA)
  • Studio Devices (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)

Abstract

本公开公开一种终端设备，其包括壳体、光学器件以及设置在所述壳体内的驱动机构和导轨，所述壳体具有内腔和与所述内腔连通的穿孔，所述驱动机构与所述光学器件相连，且所述驱动机构驱动所述光学器件通过所述穿孔伸出所述壳体之外或缩回到所述壳体之内，所述导轨具有弯曲导向面，所述光学器件包括弯曲段，所述弯曲段与所述弯曲导向面滑动配合。

Description

终端设备
相关申请的交叉引用
本申请主张在2019年3月18日在中国提交的中国专利申请号No.201910204796.5的优先权，其全部内容通过引用包含于此。
技术领域
本公开涉及通讯设备技术领域，尤其涉及一种终端设备。
背景技术
随着用户需求的提升，终端设备的性能持续在优化，其中较为突出的表现为：终端设备的屏幕占比越来越大。为了实现屏幕占比的增大，越来越多的终端设备采用能够升降的摄像头，当需要拍摄时，摄像头能够伸出终端设备的壳体之外进而实现拍摄；当拍摄完成时，摄像头能够移动至终端设备的壳体之内进而实现在壳体内的隐藏。由于摄像头能够隐藏在终端设备的壳体之内，因此不会占据终端设备的板面空间，有利于增大终端设备的屏幕占比。
一种典型的终端设备中，驱动机构和柔性电连接部分别连接在摄像头的底部的两端，驱动机构和柔性电连接部分别位于摄像头沿其伸缩方向延伸的中心线的两侧，在缩回的过程中，驱动机构对摄像头施加的拉力和柔性电连接部折叠产生的第一阻力，会使得摄像头向着一个方向发生偏转。在伸出的过程中，驱动机构对摄像头施加的推力和柔性电连接部展开产生的第二阻力，会使得摄像头向着另一个方向发生偏转。无论是在伸出过程中还是在缩回过程中，摄像头发生偏转会使得摄像头产生歪斜，进而会导致摄像头的顶部的一侧与穿孔发生抵靠，同时还会导致摄像头的顶部另一侧浮起，这严重影响摄像头伸缩的稳定性。与此同时，由于偏转的存在，摄像头在缩回后会与终端设备的壳体的外表面产生段差，进而影响终端设备的抓握性能和外观性能。
当然，在实际的设计过程中，其它光学器件(例如闪光灯)也会存在类似于摄像头的问题，而且考虑到光学器件几乎很难做到完全对称，因此驱动机构与光学器件的驱动连接均会使得光学器件在伸缩过程中发生一定量的偏转。
发明内容
本公开公开一种终端设备，以解决终端设备的光学器件在伸缩过程中容易发生歪斜的问题。
为了解决上述问题，本公开采用下述技术方案：
一种终端设备，包括壳体、光学器件以及设置在所述壳体内的驱动机构和导轨，所述壳体具有内腔和与所述内腔连通的穿孔，所述驱动机构与所述光学器件相连，且所述驱动机构驱动所述光学器件通过所述穿孔伸出所述壳体之外或缩回到所述壳体之内，所述导轨具有弯曲导向面，所述光学器件包括弯曲段，所述弯曲段与所述弯曲导向面滑动配合。
本公开采用的技术方案能够达到以下有益效果：
本公开公开的终端设备对光学器件和导轨的结构进行了改进，使得导轨具有弯曲导向面，相应地，光学器件则包括能够与弯曲导向面滑动配合的弯曲段，弯曲导向面与弯曲段的滑动配合，能够在光学器件发生偏转时及时地矫正光学器件，进而能够避免发生歪斜。
附图说明
此处所说明的附图用来提供对本公开的进一步理解，构成本公开的一部分，本公开的示意性实施例及其说明用于解释本公开，并不构成对本公开的不当限定。在附图中：
图1为本公开实施例公开的终端设备在光学器件缩回时的示意图；
图2为本公开实施例公开的终端设备在光学器件伸出时的示意图；
图3为本公开实施例公开的导轨的结构示意图；
图4为本公开实施例公开的终端设备的部分结构示意图。
附图标记说明：
100-中框、110-穿孔、120-限位台、200-光学器件、210-弯曲段、220-限位段、230-直线段、240-悬臂、300-驱动机构、310-驱动电机、320-减速器、330-丝杆、340-螺纹套、350-导向杆、360-伸缩弹簧、370-支架、
400-导轨、500-电连接部、600-密封件、610-筒状基体、620-环状凸起。
具体实施方式
为使本公开的目的、技术方案和优点更加清楚，下面将结合本公开具体实施例及相应的附图对本公开技术方案进行清楚、完整地描述。显然，所描述的实施例仅是本公开一部分实施例，而不是全部的实施例。基于本公开中的实施例，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他实施例，都属于本公开保护的范围。
以下结合附图，详细说明本公开各个实施例公开的技术方案。
请参考图1-图4，本公开实施例公开一种终端设备，所公开的终端设备包括壳体、光学器件200、驱动机构300和导轨400。
壳体为终端设备的外围基础构件，壳体能够为终端设备的其它构件提供安装基础。本公开实施例中，驱动机构300、光学器件200和导轨400均安装于壳体。壳体具有内腔和穿孔110，穿孔110与内腔连通，进而能够使得光学器件200通过穿孔110在内腔与壳体之外进行位置切换。通常情况下，壳体可以包括中框100，穿孔110可以开设在中框100上。本公开实施例中，驱动机构300和导轨400安装在壳体的内腔中。
光学器件200通常为发光或借助于光才能进行工作的器件，光学器件200可以为终端设备的摄像头、闪光灯等器件，本公开实施例不限制光学器件200的具体种类。光学器件200可移动地设置在壳体上，光学器件200能够通过相对于壳体的移动，实现在不同位置之间的切换。本公开实施例中，光学器件200在伸出壳体之外的过程中，光学器件200能够从壳体的内腔通过穿孔110而伸出到壳体之外；光学器件200在缩回到壳体之内的过程中，光学器件200能够从壳体之外通过穿孔110而缩回到壳体的内腔中。
驱动机构300与光学器件200相连，驱动机构300驱动光学器件200移动。具体的，驱动机构300驱动光学器件200通过穿孔110伸出壳体之外或缩回到壳体之内。
由于光学器件200在驱动机构300的驱动下能够移动，导轨400起到引导的作用。本公开实施例中，导轨400具有弯曲导向面，弯曲导向面为非直面，并具有弯曲度。
光学器件200包括弯曲段210，弯曲段210也具有弯曲度，弯曲段210与弯曲导向面滑动配合。在驱动机构300驱动光学器件200移动的过程中，光学器件200通过弯曲段210与弯曲导向面的配合实现移动。
本公开实施例中，在弯曲导向面的引导下，驱动机构300在驱动光学器件200伸缩的过程中会产生微量的平移，当然光学器件200与穿孔110之间的装配缝隙完全能够允许光学器件200在伸缩的同时产生微量的平移，该平移动作能够实现后文所述的对光学器件200位置的矫正。
如背景技术中所述，驱动机构300驱动光学器件200移动的过程中，驱动机构300容易导致光学器件200产生偏转，在伸出过程中，光学器件200会在一个方向产生偏转；在缩回过程中，光学器件200会在另一个方向产生偏转。在光学器件200发生偏转的过程中，光学器件200会与弯曲导向面的局部产生干涉，根据反作用力的原理，弯曲导向面的局部区域会对光学器件200施加一个与偏转方向相反的推力，进而来扶正光学器件200，如上文所述，由于光学器件200会发生平移因此不会与穿孔110发生卡死现象，进而能够使得弯曲导向面的局部所施加的推力达到矫正光学器件200偏转的作用。
通过上述工作过程可知，本公开实施例公开的终端设备对光学器件200和导轨400的结构进行了改进，使得导轨400具有弯曲导向面，相应地，光学器件200则包括能够与弯曲导向面滑动配合的弯曲段210，弯曲导向面与弯曲段210的滑动配合，能够在光学器件200发生偏转时及时地矫正光学器件200，进而能够避免发生歪斜。弯曲段为光学器件上的一部分，可以是与所述弯曲导向面匹配的曲面。
为了提高矫正效果，可选的方案中，弯曲导向面可以为两个，弯曲段210可以位于两个弯曲导向面之间。两个弯曲导向面分别在弯曲段210的两侧发挥作用，从而更容易矫正光学器件200。
为了更方便理解矫正过程，下面以弯曲导向面为两个为例进行说明，请再次参考图1，在光学器件200缩回的过程中，在驱动机构300的驱动作用下，光学器件200会向着图1中空心箭头a所示的方向偏转，光学器件200会与其中一个弯曲导向面的局部区域A1和另一个弯曲导向面的局部区域B1抵靠，局部区域A1和局部区域B1分别施加的推力F1和推力F2能够使得光 学器件200发生与空心箭头a相反方向的偏转，从而达到矫正光学器件200的作用，避免其发生歪斜。当然，在弯曲导向面为一个的情况下，无论施加的是推力F1还是推力F2均能矫正光学器件200在缩回过程中发生的偏转。
请再次参考图2，在光学器件200伸出的过程中，在驱动机构300的驱动作用下，光学器件200会向着图2中空心箭头b所示的方向偏转，光学器件200会与其中一个弯曲导向面的局部区域A2和另一个弯曲导向面的局部区域B2抵靠，局部区域A2和局部区域B2分别施加的推力F3和推力F4，能够使得光学器件200发生与空心箭头b相反方向的偏转，从而达到矫正光学器件200的作用，避免其发生歪斜。当然，在弯曲导向面为一个的情况下，无论施加的是推力F3还是推力F4均能矫正光学器件200在伸出过程中发生的偏转。
本公开实施例中，导轨400的结构可以有多种，一种具体的实施方式中，导轨400可以为弯管结构件，弯曲导向面为弯管结构件的内壁，导轨400套设在弯曲段210上，此种结构中，由于弯管结构件套设在弯曲段210上，能够进一步提高弯曲段210与导轨400装配的稳定性。
当然，导轨400还可以为导向槽，弯曲段210滑动地设置在导向槽中。导向槽的至少一个内侧壁的表面为弯曲导向面。当然，导轨400为导向槽的前提下，由于导向槽具有槽口，因此能够更方便与光学器件200进行装配。更为可选的方案中，导向槽的两个内侧壁均为弯曲导向面，也就是说，导向槽的两个内侧壁均能发挥导向的作用，进而能够进一步提高导向效果。具体的，导向槽的底面也可以与弯曲段210滑动配合。需要说明的是，导向槽的底面指的是导向槽内与导向槽的槽口相对的表面。
本公开实施例中，弯曲段210可以为弧形段，弯曲导向面可以为弧形面，此种情况下，光学器件200可以沿着弧线移动，此种情况下，弯曲段210与弯曲导向面可以位于同一组同心圆上。
通常情况下，光学器件200在工作的过程中需要通电，基于此，本公开实施例公开的终端设备还可以包括电连接部500，电连接部500的一端与光学器件200电连接，电连接部500的另一端与终端设备的主板电连接。具体的，电连接部500可以是柔性电路板、柔性电缆或滑动电连接机构。柔性电 路板或柔性电缆均可以通过自身的形变适应光学器件200的移动。滑动电连接机构可以通过滑动接触保持光学器件200与主板处于电连接状态。本公开实施例不限制电连接部500的具体种类。
电连接部500的布置方式有多种，可选的方案中，电连接部500和驱动机构300可以分别连接在光学器件200底端的两个侧边缘上。此种分布方式能够避免电连接部500与驱动机构300之间的相互干扰。
为了进一步方便对光学器件200的驱动，光学器件200可以包括悬臂240，悬臂240沿光学器件200的缩回方向延伸，悬臂240的自由端可以伸出导轨400上朝向缩回方向的端面之外，驱动机构300与悬臂240的自由端相连。此种情况下，由于悬臂240能够向着光学器件200的缩回方向延伸，驱动机构300通过与悬臂240的连接实现对光学器件200的驱动，能够更好地降低驱动机构300被干扰的概率。
可选的方案中，在电连接部500和驱动机构300分别连接在光学器件200底端的两个侧边缘的前提下，弯曲导向面可以向着背离驱动机构300的方向弯曲，此种情况下，弯曲导向面的弯曲方向与光学器件200伸出过程中的偏转方向一致，有利于在伸出过程中更好地克服光学器件200的歪斜现象。
本公开实施例公开的终端设备还可以包括密封件600，导轨400与壳体的内壁之间可以留有间隙，密封件600可以夹设在壳体的内壁与导轨400之间。密封件600与光学器件200滑动密封配合。密封件600与光学器件200滑动密封，从而提高终端设备的防尘、防水能力。
密封件600可以与光学器件200的多个部位进行密封配合。更为可选的方案中，光学器件200还可以包括直线段230，在光学器件200的伸出方向上，弯曲段210与直线段230依次设置。在光学器件200处于缩回状态下，密封件600密封套设在直线段230上，由于直线段230的表面为直面，因此密封件600与直线段230的配合，能够使得密封件600各处的变形较为均衡，进而能够提高密封的性能。
密封件600可以为硅胶、泡棉等材料制成，本公开实施例不限制密封件600的具体材质。相应地，密封件600的结构也可以有多种。由于光学器件200为能够移动的部件，密封件600与光学器件200之间的摩擦会影响光学 器件200的移动性能，基于此，本公开实施例公开一种具体结构的密封件600，所公开的密封件600可以包括筒状基体610和设置在筒状基体610的内壁上的环状凸起620，筒状基体610套设在光学器件200上，且环状凸起620与光学器件200滑动密封接触。环状凸起620为设置在筒状基体610内壁上的一圈凸起，能够减小密封件600与光学器件200之间的接触面积，因此在保证滑动密封的前提下，能够减小密封件600与光学器件200之间的摩擦力。
环状凸起620的形状可以有多种，一种具体的实施方式中，环状凸起620的厚度可以自其外侧边缘向内侧边缘延伸的方向上逐渐减小。环状凸起620的内侧边缘与光学器件200滑动密封接触，由于环状凸起620的内侧边缘的厚度较薄，因此较容易发生变形而形成与光学器件200之间的密封接触；与此同时，环状凸起620的外侧边缘与筒状基体610相连，环状凸起620的外侧边缘厚度较大，有利于提高与筒状基体610连接的稳定性。
可选的方案中，本公开实施例公开的密封件600可以为一体式结构件，此种结构具有方便制造、易于安装等优点。
为了避免光学器件200的过度缩回，更为可选的方案中，穿孔110的内壁可以设置限位台120，限位台120具有朝向光学器件200的伸出方向的第一限位面，光学器件200可以包括限位段220。具体的，弯曲段210、直线段230和限位段220可以在光学器件200的伸出方向依次分布。限位段220具有朝向光学器件200的缩回方向的第二限位面，第一限位面与第二限位面限位配合。在光学器件200缩回的过程中，由于第一限位面与第二限位面的限位配合，因此能够避免光学器件200过度缩回。
具体的，在光学器件200处于缩回状态下，第一限位面与第二限位面限位接触，与此同时，光学器件200朝向其伸出方向的顶端端面可以与壳体的外侧表面共面，此种配合方式无疑能够提高终端设备的外观性能，避免在缩回到位后光学器件200的顶端端面与壳体的外侧表面不齐，而影响终端设备的抓握性能。
本公开实施例公开的终端设备中，驱动机构300的种类可以有多种，例如，驱动机构300可以为气压伸缩件或液压伸缩件，由于光学器件200在移动的过程中会发生微量平移(该平移方向可以与光学器件200的移动方向相 垂直)，因此，气压伸缩件或液压伸缩件与光学器件200之间铰接，从而能够使得气压伸缩件或液压伸缩件在工作的过程中能够适应光学器件200的平移。
请再次参考图1，本公开实施例公开一种具体结构的驱动机构300，该驱动机构300可以包括驱动电机310、减速器320、丝杆330、螺纹套340、导向杆350、伸缩弹簧360和支架370。具体的，支架370可以固定于壳体，丝杆330转动地安装于支架370上，螺纹套340与丝杆330螺纹配合，当然螺纹套340可以与支架370或壳体在丝杆330的转动方向限位配合，从而能够使得在丝杆330转动的过程中螺纹套340只能沿丝杆330的延伸方向移动。驱动电机310通过减速器320与丝杆330传动连接，从而能够驱动丝杆330发生转动。导向杆350固定连接于光学器件200，伸缩弹簧360的一端连接于螺纹套340，另一端连接于光学器件200，在螺纹套340移动的过程中会通过伸缩弹簧360，驱动光学器件200移动。
伸缩弹簧360套设在导向杆350上，能够沿着导向杆350伸缩，伸缩弹簧360在工作的过程中会发生微量弯曲来适应光学器件200发生的微量平移。具体的，伸缩弹簧360的内径大于导向杆350的直径，从而能够实现伸缩弹簧360的微量弯曲。
本公开实施例公开的终端设备可以是手机、平板电脑、电子书阅读器、游戏机、可穿戴设备(例如智能手表)等终端设备，本公开实施例不限制终端设备的具体种类。
本公开上文实施例中重点描述的是各个实施例之间的不同，各个实施例之间不同的优化特征只要不矛盾，均可以组合形成更优的实施例，考虑到行文简洁，在此则不再赘述。
以上所述仅为本公开的实施例而已，并不用于限制本公开。对于本领域技术人员来说，本公开可以有各种更改和变化。凡在本公开的精神和原理之内所作的任何修改、等同替换、改进等，均应包含在本公开的权利要求范围之内。

Claims (11)

  1. 一种终端设备，包括壳体、光学器件以及设置在所述壳体内的驱动机构和导轨，所述壳体具有内腔和与所述内腔连通的穿孔，所述驱动机构与所述光学器件相连，且所述驱动机构驱动所述光学器件通过所述穿孔伸出所述壳体之外或缩回到所述壳体之内，所述导轨具有弯曲导向面，所述光学器件包括弯曲段，所述弯曲段与所述弯曲导向面滑动配合。
  2. 根据权利要求1所述的终端设备，其中，所述弯曲导向面为两个，所述弯曲段位于两个所述弯曲导向面之间。
  3. 根据权利要求1所述的终端设备，其中，所述导轨为弯管结构件，所述弯曲导向面为所述弯管结构件的内壁，所述导轨套设在所述弯曲段上。
  4. 根据权利要求1所述的终端设备，其中，所述导轨为导向槽，所述导向槽的至少一个内侧壁的表面为所述弯曲导向面。
  5. 根据权利要求1所述的终端设备，其中，所述弯曲段为弧形段，所述弯曲导向面为圆弧面。
  6. 根据权利要求1所述的终端设备，还包括电连接部，所述电连接部和所述驱动机构分别连接在所述光学器件底端的两个侧边缘上，所述光学器件包括悬臂，所述悬臂沿所述光学器件的缩回方向延伸，所述驱动机构与所述悬臂的自由端相连。
  7. 根据权利要求6所述的终端设备，其中，所述弯曲导向面向着背离所述驱动机构的方向弯曲。
  8. 根据权利要求1所述的终端设备，还包括密封件，所述密封件夹设在所述壳体的内壁与所述导轨之间，所述密封件与所述光学器件滑动密封配合。
  9. 根据权利要求8所述的终端设备，其中，所述光学器件包括直线段，在所述光学器件的伸出方向上，所述弯曲段与所述直线段依次设置，在所述光学器件处于缩回状态下，所述密封件密封套设在所述直线段上。
  10. 根据权利要求8或9所述的终端设备，其中，所述密封件包括筒状基体和设置在所述筒状基体的内壁上的环状凸起，所述筒状基体套设在所述光学器件上，且所述环状凸起与所述光学器件滑动密封接触。
  11. 根据权利要求10所述的终端设备，其中，所述环状凸起的厚度自其外侧边缘向内侧边缘延伸的方向上逐渐减小，所述外侧边缘与所述筒状基体相连。
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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105739045A (zh) * 2014-12-12 2016-07-06 精狮光学股份有限公司 镜筒与镜座的组合结构
CN108683760A (zh) * 2018-05-14 2018-10-19 维沃移动通信有限公司 一种终端设备
US20180359396A1 (en) * 2017-06-13 2018-12-13 Lg Electronics Inc. Electronic device having camera device and method for fabricating camera device
CN109981948A (zh) * 2019-03-18 2019-07-05 维沃移动通信（杭州）有限公司 终端设备

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2717138Y (zh) * 2004-07-27 2005-08-10 上海迪比特实业有限公司 一种移动电话上的摄像头装置
CN2745106Y (zh) * 2004-12-02 2005-12-07 佛山市顺德区顺达电脑厂有限公司 带摄像头的电子装置
CN2802174Y (zh) * 2005-06-16 2006-08-02 林佩臻 一种磨擦式直线运动轨道
CN204216968U (zh) * 2014-12-10 2015-03-18 惠州Tcl移动通信有限公司 用于手持智能终端的可旋转摄像头及手持智能终端
CN105813426A (zh) * 2014-12-31 2016-07-27 鸿富锦精密工业（深圳）有限公司 电子装置
CN204793289U (zh) * 2015-07-24 2015-11-18 上海与德通讯技术有限公司 一种电子设备的卡座组件
US9736383B2 (en) * 2015-10-30 2017-08-15 Essential Products, Inc. Apparatus and method to maximize the display area of a mobile device
CN207530914U (zh) * 2017-10-20 2018-06-22 维沃移动通信有限公司 一种摄像头支架组件及移动终端
CN207744048U (zh) * 2018-01-26 2018-08-17 东莞市全视光电科技有限公司 一种组装式手机摄像头模组

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105739045A (zh) * 2014-12-12 2016-07-06 精狮光学股份有限公司 镜筒与镜座的组合结构
US20180359396A1 (en) * 2017-06-13 2018-12-13 Lg Electronics Inc. Electronic device having camera device and method for fabricating camera device
CN108683760A (zh) * 2018-05-14 2018-10-19 维沃移动通信有限公司 一种终端设备
CN109981948A (zh) * 2019-03-18 2019-07-05 维沃移动通信（杭州）有限公司 终端设备

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