WO2020216183A1 - 终端设备 - Google Patents

终端设备 Download PDF

Info

Publication number
WO2020216183A1
WO2020216183A1 PCT/CN2020/085651 CN2020085651W WO2020216183A1 WO 2020216183 A1 WO2020216183 A1 WO 2020216183A1 CN 2020085651 W CN2020085651 W CN 2020085651W WO 2020216183 A1 WO2020216183 A1 WO 2020216183A1
Authority
WO
WIPO (PCT)
Prior art keywords
rod
lifting rod
terminal device
lifting
limiting
Prior art date
Application number
PCT/CN2020/085651
Other languages
English (en)
French (fr)
Inventor
张海洋
Original Assignee
维沃移动通信有限公司
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 维沃移动通信有限公司 filed Critical 维沃移动通信有限公司
Publication of WO2020216183A1 publication Critical patent/WO2020216183A1/zh

Links

Images

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/02Constructional features of telephone sets
    • H04M1/0202Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026Details of the structure or mounting of specific components
    • H04M1/0264Details of the structure or mounting of specific components for a camera module assembly
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/72Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72448User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/72Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72448User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
    • H04M1/72454User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to context-related or environment-related conditions
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50Constructional details
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/57Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60Control of cameras or camera modules

Definitions

  • the present disclosure relates to the field of terminal technology, and in particular to a terminal device.
  • the front cameras of many mobile phones have adopted a telescopic type, making the appearance more and more refined.
  • a power motor is required to provide power, and then the lifting mechanism is driven through a transmission mechanism to drive the camera to extend.
  • the telescopic camera in the related technology protrudes from the outer surface of the mobile phone when in use. If it encounters obstruction when extending, it will cause the internal motor to overload and be damaged; in addition, when the mobile phone is subject to external shocks, it will also be damaged. It will cause great impact to the internal transmission mechanism, and the internal transmission structure has no overload protection, which will deform or damage the internal transmission mechanism, resulting in abnormal expansion and contraction of the camera.
  • the terminal equipped with a telescopic camera in the related art has the risk of motor overload or damage to the transmission structure due to impact.
  • the purpose of the present disclosure is to provide a terminal device to solve the problem in the related art that a terminal equipped with a telescopic camera has a risk of motor overload or a transmission structure being damaged by impact.
  • the embodiments of the present disclosure provide a terminal device, including:
  • the transmission mechanism includes a lifting bracket and a lifting rod, the first end of the lifting bracket is connected with the first end of the lifting rod, and the second end of the lifting bracket is connected to the second end of the lifting rod Connected, the driven component is connected to the first end of the lifting bracket;
  • the lifting rod is provided with an inclined surface clamping groove, and the distance between the inclined surface clamping groove and the first end of the lifting rod is greater than The distance from the second end of the lifting rod;
  • a driving mechanism the driving mechanism includes a power input rod, a retractable oblique pin structure is provided at a first end of the power input rod, and the oblique pin structure is connected to the oblique surface clamping groove in a snap connection.
  • a driven component by providing a driven component; a transmission mechanism, the transmission mechanism includes a lifting bracket and a lifting rod, the first end of the lifting bracket is connected to the first end of the lifting rod, and the lifting bracket The second end of the lifting rod is connected to the second end of the lifting rod, the driven part is connected to the first end of the lifting bracket; the lifting rod is provided with an inclined surface clamping groove, and the inclined surface clamping groove is connected with The distance between the first end of the lifting rod is greater than the distance between the second end of the lifting rod; a driving mechanism, the driving mechanism includes a power input rod, the first end of the power input rod is provided with A retractable oblique pin structure, the oblique pin structure is connected to the oblique clamping groove; it can make the driven part encounter resistance during the extension process, and the rotating torque of the motor becomes larger and larger, reaching the preset upper threshold At this time, the thrust component of the drive mechanism pushes the tilt pin structure inward, disconnects the connection between the drive mechanism and the drive mechanism,
  • Figure 1 is a schematic structural diagram of a terminal device according to an embodiment of the disclosure.
  • Fig. 2 is an enlarged schematic diagram of the structure inside the circle in Fig. 1.
  • the present disclosure addresses the problem of the risk of motor overload or damage to the transmission structure of a terminal with a telescopic camera in the related art, and provides a terminal device, as shown in Figs. 1 and 2, including:
  • the transmission mechanism 2 includes a lifting bracket 3 and a lifting rod 4.
  • the first end of the lifting bracket 3 is connected to the first end of the lifting rod 4, and the second end of the lifting bracket 3 is connected to the The second end of the lifting rod 4 is connected, and the driven component 1 is connected to the first end of the lifting bracket 3;
  • the lifting rod 4 is provided with an inclined surface clamping groove 5, the inclined surface clamping groove 5 and The distance between the first end of the lifting rod 4 is greater than the distance between the second end of the lifting rod 4 (this can cause the transmission mechanism and the driving mechanism to be Generate relative displacement, unload the motor of the drive mechanism to protect the motor, or allow the natural release of external impact force to effectively protect the drive mechanism);
  • said drive mechanism 6 includes a power input rod 7, the first end of the power input rod 7 is provided with a retractable oblique pin structure 8, the oblique pin structure 8 and the inclined surface clamping groove 5 Connected (this can ensure the strength of the connection between the transmission mechanism and the drive mechanism during normal use).
  • the terminal device provided by the embodiment of the present disclosure is provided with a driven component;
  • a transmission mechanism the transmission mechanism includes a lifting bracket and a lifting rod, the first end of the lifting bracket is connected with the first end of the lifting rod, so The second end of the lifting bracket is connected with the second end of the lifting rod, and the driven component is connected with the first end of the lifting bracket;
  • the lifting rod is provided with an inclined surface clamping groove, and the inclined surface clamping The distance between the connecting groove and the first end of the lifting rod is greater than the distance between the second end of the lifting rod;
  • a driving mechanism the driving mechanism includes a power input rod, the first end of the power input rod The end is provided with a retractable oblique pin structure, the oblique pin structure is connected to the inclined clamping groove; it can make the driven part encounter resistance during the extension process, and the rotation torque of the motor becomes larger and larger, so that the When the upper threshold is set, the component of the thrust given by the drive mechanism pushes the tilt pin structure inward, disconnects the
  • the driven part and the transmission mechanism can be connected by the bracket of the driven part.
  • the bracket of the driven component can be connected to the housing of the terminal device through a guide rail.
  • the first end of the power input rod 7 is provided with a mounting hole 9; the oblique pin structure 8 is disposed in the mounting hole 9.
  • the radial length of the first rod body portion 10 on the lifting rod 4 is greater than the radial length of the other rod body portions 11 on the lifting rod 4;
  • the first rod part 10 is the part of the rod body provided with the inclined surface clamping groove 5 on the lifting rod 4;
  • the other rod part 11 is the other rod body on the lifting rod 4 except the first rod part 10 section. This can ensure the strength of the lifting rod itself.
  • the diagonal pin structure 8 includes a diagonal pin 12, an elastic member 13, and a fixing member 14; wherein the tongue of the diagonal pin 12 is connected to the inclined surface clamping groove 5 The end of the diagonal pin member 12 is connected to the first end of the elastic member 13, and the second end of the elastic member 13 is connected to the first end of the fixing member 14.
  • the fixing member 14 The second end is fixed in the mounting hole 9.
  • the tail of the diagonal pin is located in the mounting hole, the tongue of the diagonal pin is exposed at the first end of the mounting hole; the mounting hole is provided with a fixing member and an elastic member, The fixing piece is arranged at a second end opposite to the first end in the mounting hole, and the elastic piece is arranged between the fixing piece and the bottom of the oblique pin piece.
  • the mounting hole may be a blind hole or a through hole. When the mounting hole is a through hole, the fixing member can be connected with the hole wall.
  • the compression degree of the elastic member can be adjusted by moving the fixing member.
  • the fixing member may be an adjusting screw, and the elastic member may be a spring, but it is not limited thereto.
  • the oblique pin member will move toward the inside (in the mounting hole) of the power input rod when the force given by the first rod body portion received reaches a preset threshold value, and escapes from the inclined surface clamping groove.
  • the tail of the diagonal pin 12 is provided with a limiting boss 15; the first end of the mounting hole 9 is provided with a limiting boss along the radial direction of the mounting hole 9 Block 16, the tongue of the diagonal pin 12 passes through the limiting projection 16 and is exposed at the first end of the mounting hole 9, and the tongue of the diagonal pin 12 is connected to the limiting projection Sliding connection between 16. This can ensure that the oblique pin can realize normal telescopic movement in the mounting hole.
  • the number of the limiting protrusions is multiple, and they are arranged at intervals along the radial direction of the mounting hole; or the limiting protrusions are ringed in the radial direction of the mounting hole.
  • the ring structure of the first end of the mounting hole is not limited here.
  • the tongue of the diagonal pin 12 is a wedge-shaped portion 17, and the inclined surface of the wedge-shaped portion 17 faces the first end of the lifting rod 4 or faces the lifting rod 4 on the second end opposite to the first end; the shape of the inclined surface clamping groove 5 is adapted to the wedge portion 17. This can ensure that the oblique pin retracts into the mounting hole when the force given by the lifting rod reaches the preset threshold.
  • the power input rod 7 includes a first connecting piece 18, and the first connecting piece 18 is sleeved on the lifting rod 4 and is provided with a first connecting groove 5 of the inclined surface.
  • the mounting hole 9 is provided on the first connecting piece 18. This can ensure the strength of the connection between the transmission mechanism and the drive mechanism.
  • the first connecting member is a cylindrical structure or a polygonal cylindrical structure with multiple side walls, and the lifting rod is provided with the first rod body part of the inclined surface clamping groove
  • the shape is adapted to the shape of the first connecting rod, but is not limited to this.
  • the lifting bracket 3 includes an upper limit member 19, a second connecting member 20, and a lower limit member 21, and the first end of the second connecting member 20 is connected to the upper limit member 19 The second end of the second connecting member 20 is connected with the lower limit member 21, and the lifting rod 4 is connected with the upper limit member 19 and the lower limit member 21 respectively.
  • the positional relationship between the second connecting member and the lifting rod may be parallel or non-parallel, or an integral structure, which is not limited herein.
  • the lifting bracket 3 may include an upper limit member 19, a second connecting member 20, and a lower limit member 21, and the second connection
  • the first end of the member 20 is connected to the first end of the upper limit member 19, the second end of the second connecting member 20 is connected to the first end of the lower limit member 21, and the first end of the lifting rod 4
  • One end is connected to a position other than the first end of the upper limit member 19, and the second end of the lifting rod 4 is connected to a position other than the first end of the lower limit member 21;
  • the upper limit member 19 and the first end of the second connecting member 20 constitute the first end of the lifting bracket 3, the lower limit member 21 and the second end of the second connecting member 20 constitute the second end of the lifting bracket 3, so
  • the driven component 1 is connected to the first end of the second connecting member 20.
  • the terminal device further includes a limiting mechanism 22, the limiting mechanism 22 is fixed in the housing 23 of the terminal device, the limiting mechanism 22 has an accommodation space, so The transmission mechanism 2 is located in the accommodation space, and the drive mechanism 6 can drive the transmission mechanism 2 and the driven component 1 to move relative to the limit mechanism 22. In this way, it is ensured that after the driving mechanism and the transmission mechanism are unloaded, the driving mechanism can still return to position, restore the relative positional relationship and connection relationship with the transmission mechanism before unloading, and realize subsequent normal use.
  • the limiting mechanism 22 includes a first limiting member 24 and a second limiting member 25, and the housing 23 is provided with a mechanism for the driven component 1 to extend out of the The gap 26 of the housing 23; the distance between the first limiting member 24 and the opening 26 is less than the distance between the second limiting member 25 and the opening 26, the first limiting member
  • the space between 24 and the second limiting member 26 constitutes the accommodation space.
  • the first limiting member can limit the first connecting member of the power input rod to move to the limit position near the gap in the housing of the terminal, and the second limiting member can limit the first connecting member of the power input rod to the terminal housing. The extreme position of the body moving away from the gap.
  • At least one end angle of the rod body part where the first rod body part protrudes in the radial direction relative to the other rod body parts is a chamfered structure.
  • the drive mechanism can also return to restore the relative positional relationship and connection relationship with the drive mechanism before unloading, and realize subsequent normal use.
  • the driven component includes at least one of a front camera, a rear camera, and a flash, but it is not limited thereto.
  • the driven component is a camera
  • the elastic member is a spring
  • the fixing member is an adjustment screw
  • the embodiment of the present disclosure provides a terminal device, as shown in Figures 1 and 2, mainly: in the transmission mechanism 2, a retractable inclined pin is added Structure 8 (also known as the anti-overload device), when the camera (driven component 1) rises and meets resistance, the rotating torque of the motor in the drive mechanism 6 becomes larger and larger, and when it reaches the preset upper limit, the drive
  • the component of the thrust given by the mechanism 6 in the horizontal direction pushes the oblique pin 12 to retract, disconnects the connection with the lifting rod 4, and unloads the motor to protect the motor; when subjected to external shocks ,
  • the momentary impact force causes the diagonal pin 12 to retract, disconnecting the lifting rod 4 and the power input rod 7, so that the external impact force is naturally released, effectively buffering or releasing the impact force, and effectively protecting the transmission mechanism 2.
  • the assembly method and working principle of the above structure can be as follows:
  • the power input rod 7 is mounted on the lifting rod 4 through the oblique pin 12;
  • the oblique pin 12 is pressed against the power input rod 7 by the spring (elastic member 13) at the tail;
  • the end of the spring (elastic part 13) is fixed by an adjusting screw (fixed part 14);
  • the adjusting screw (fixing part 14) is connected to the power input rod 7 through threads;
  • the lifting rod 4 is fixed on the lifting bracket 3 by screws;
  • the upgrade bracket 3 is fixed on the bracket of the camera (driven component 1) by screws;
  • the bracket of the camera is connected to the housing 23 through a guide rail.
  • the power input rod 7 inputs the rising thrust, and the thrust pushes the lifting rod 4 up through the upper slope of the tilt pin 12 (the slope facing the first end of the lifting rod 4), so as to realize the lifting of the entire lifting rod 4 and the lifting bracket 3; otherwise, decline;
  • the entire lifting mechanism (the lifting rod 4 and the lifting bracket 3) moves to the lower limit block (the second limit piece mentioned above) under the action of gravity (or manually) 25), the lower limit block limits the lifting bracket 3; and the power input rod 7 continues to fall to achieve return (specific power input rod 7 can begin to fall after the lifting rod 4 is unloaded, ready to return to achieve the Re-assembly of the lifting rod 4, that is, the inclined pin 12 is inserted into the inclined clamping groove 5);
  • the force received by the inclined pin 12 overcomes the thrust of the spring (elastic member 13), so that The oblique pin 12 returns to the original position where it is snap-fitted with the oblique surface snap-fit groove 5 to realize the re-connection of the power input rod 7 and the lifting rod 4, and the operation of the entire mechanism returns to normal.
  • mapping length of the inclined surface of the oblique pin 12 in the horizontal direction is greater than the mapping length of the first rod portion 10 in the horizontal direction.
  • the solution provided by the embodiments of the present disclosure can effectively solve the problem that the telescopic camera is blocked during the extension process or is impacted during the extension state, which causes the transmission structure to be easily damaged, and ensures that the normal transmission of the transmission mechanism is realized. At the same time, it can effectively buffer and release the external impact force, and effectively protect the normal function and performance of the transmission mechanism.

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Human Computer Interaction (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Environmental & Geological Engineering (AREA)
  • Telephone Set Structure (AREA)
  • Studio Devices (AREA)

Abstract

本公开提供了一种终端设备,包括:被驱动部件;传动机构,所述传动机构包括升降支架和升降杆,所述升降支架的第一端与所述升降杆的第一端相连,所述升降支架的第二端与所述升降杆的第二端相连,所述被驱动部件与所述升降支架的第一端相连;所述升降杆上设有斜面卡接槽,所述斜面卡接槽与所述升降杆的第一端之间的距离大于与所述升降杆的第二端之间的距离;驱动机构,所述驱动机构包括动力输入杆,所述动力输入杆的第一端设有可伸缩的斜销结构,所述斜销结构与所述斜面卡接槽卡接相连。

Description

终端设备
相关申请的交叉引用
本申请主张在2019年4月22日在中国提交的中国专利申请No.201910324377.5的优先权,其全部内容通过引用包含于此。
技术领域
本公开涉及终端技术领域,尤其涉及一种终端设备。
背景技术
随着全面屏手机技术的快速发展,很多手机的前摄像头都采用了伸缩式,使外观做的越来也精致。具体的关于伸缩式摄像头,在使用时,需要动力电机提供动力,然后经过传动机构驱动升降机构,带动摄像头伸出。
但是,相关技术中的伸缩式摄像头,在使用时都是凸出手机外表面的,若在伸出时遇到阻挡,就会导致内部电机过载而损毁;此外,在手机受到外部冲击时,也会对内部的传动机构造成极大的冲击力,而内部的传动结构又没有过载保护,会使内部的传动机构变形或损坏,从而导致摄像头的伸缩异常。
由上可知,相关技术中具备伸缩式摄像头的终端存在电机过载或传动结构受到冲击而损坏的风险。
发明内容
本公开的目的在于提供一种终端设备,以解决相关技术中具备伸缩式摄像头的终端存在电机过载或传动结构受到冲击而损坏的风险的问题。
为了解决上述技术问题,本公开是这样实现的:
本公开实施例提供了一种终端设备,包括:
被驱动部件;
传动机构,所述传动机构包括升降支架和升降杆,所述升降支架的第一端与所述升降杆的第一端相连,所述升降支架的第二端与所述升降杆的第二 端相连,所述被驱动部件与所述升降支架的第一端相连;所述升降杆上设有斜面卡接槽,所述斜面卡接槽与所述升降杆的第一端之间的距离大于与所述升降杆的第二端之间的距离;
驱动机构,所述驱动机构包括动力输入杆,所述动力输入杆的第一端设有可伸缩的斜销结构,所述斜销结构与所述斜面卡接槽卡接相连。
在本公开实施例中,通过设置被驱动部件;传动机构,所述传动机构包括升降支架和升降杆,所述升降支架的第一端与所述升降杆的第一端相连,所述升降支架的第二端与所述升降杆的第二端相连,所述被驱动部件与所述升降支架的第一端相连;所述升降杆上设有斜面卡接槽,所述斜面卡接槽与所述升降杆的第一端之间的距离大于与所述升降杆的第二端之间的距离;驱动机构,所述驱动机构包括动力输入杆,所述动力输入杆的第一端设有可伸缩的斜销结构,所述斜销结构与所述斜面卡接槽卡接相连;能够使得被驱动部件伸出过程中遇阻,且电机的旋转扭力越来越大,达到预设上限阈值时,驱动机构所给的推力的分力推动斜销结构内缩,断开传动机构与驱动机构之间的连接,给电机卸载而保护电机;而当受到外部冲击时,瞬间冲击力能够使斜销结构内缩,断开传动机构与驱动机构之间的连接,使外部的冲击力自然释放,有效缓冲或释放冲击力,对传动机构实施有效的保护;很好的解决了相关技术中具备伸缩式摄像头的终端存在电机过载或传动结构受到冲击而损坏的风险的问题。
附图说明
图1为本公开实施例的终端设备结构示意图;
图2为图1中圆圈内结构的放大示意图。
具体实施方式
下面将结合本公开实施例中的附图,对本公开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作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。
本公开针对相关技术中具备伸缩式摄像头的终端存在电机过载或传动结构受到冲击而损坏的风险的问题,提供一种终端设备,如图1和图2,包括:
被驱动部件1;
传动机构2,所述传动机构2包括升降支架3和升降杆4,所述升降支架3的第一端与所述升降杆4的第一端相连,所述升降支架3的第二端与所述升降杆4的第二端相连,所述被驱动部件1与所述升降支架3的第一端相连;所述升降杆4上设有斜面卡接槽5,所述斜面卡接槽5与所述升降杆4的第一端之间的距离大于与所述升降杆4的第二端之间的距离(这样能够在产生过载或受到外部的冲击力时,使传动机构与驱动机构之间产生相对位移,给驱动机构的电机卸载而保护电机,或使外部的冲击力自然释放,对传动机构实施有效的保护);
驱动机构6,所述驱动机构6包括动力输入杆7,所述动力输入杆7的第一端设有可伸缩的斜销结构8,所述斜销结构8与所述斜面卡接槽5卡接相连(这样能够保证正常使用时传动机构与驱动机构之间的连接强度)。
本公开实施例提供的所述终端设备通过设置被驱动部件;传动机构,所述传动机构包括升降支架和升降杆,所述升降支架的第一端与所述升降杆的第一端相连,所述升降支架的第二端与所述升降杆的第二端相连,所述被驱动部件与所述升降支架的第一端相连;所述升降杆上设有斜面卡接槽,所述斜面卡接槽与所述升降杆的第一端之间的距离大于与所述升降杆的第二端之间的距离;驱动机构,所述驱动机构包括动力输入杆,所述动力输入杆的第一端设有可伸缩的斜销结构,所述斜销结构与所述斜面卡接槽卡接相连;能够使得被驱动部件伸出过程中遇阻,且电机的旋转扭力越来越大,达到预设上限阈值时,驱动机构所给的推力的分力推动斜销结构内缩,断开传动机构与驱动机构之间的连接,给电机卸载而保护电机;而当受到外部冲击时,瞬间冲击力能够使斜销结构内缩,断开传动机构与驱动机构之间的连接,使外部的冲击力自然释放,有效缓冲或释放冲击力,对传动机构实施有效的保护;很好的解决了相关技术中具备伸缩式摄像头的终端存在电机过载或传动结构受到冲击而损坏的风险的问题。
其中,斜销结构可有多个,在驱动结构上对称设置,但并不以此为限。 而被驱动部件与传动机构之间可通过被驱动部件的支架相连。被驱动部件的支架可通过导轨连接在终端设备的壳体上。
具体地,如图1和图2所示,所述动力输入杆7的第一端设有安装孔9;所述斜销结构8设置于所述安装孔9内。
更具体地,如图1和图2所示,所述升降杆4上的第一杆体部分10的径向长度大于所述升降杆4上的其他杆体部分11的径向长度;其中,所述第一杆体部分10为所述升降杆4上设有所述斜面卡接槽5的杆体部分;所述其他杆体部分11为所述升降杆4上除所述第一杆体部分10外的其他杆体部分。这样能够保证升降杆自身的强度。
其中,如图1和图2所示,所述斜销结构8包括斜销件12、弹性件13和固定件14;其中,所述斜销件12的舌部与所述斜面卡接槽5卡接相连,所述斜销件12的尾部与所述弹性件13的第一端相连,所述弹性件13的第二端与所述固定件14的第一端相连,所述固定件14的第二端固定于所述安装孔9内。
具体地,即所述斜销件的尾部位于所述安装孔内,所述斜销件的舌部外露于所述安装孔的第一端;所述安装孔内设有固定件和弹性件,所述固定件设于所述安装孔内与第一端相对的第二端,所述弹性件设于所述固定件与所述斜销件的底部之间。所述安装孔可以是盲孔,也可以是通孔。当安装孔为通孔时,固定件可与孔壁连接。
本公开实施例中可通过移动固定件调整弹性件的压缩程度,固定件具体可为调节螺丝,弹性件具体可为弹簧,但并不以此为限。其中,所述斜销件在受到的所述第一杆体部分所给的作用力达到预设阈值时会朝向所述动力输入杆的内部(安装孔内)移动,脱离所述斜面卡接槽。
具体地,如图1和图2所示,所述斜销件12的尾部设有限位凸台15;所述安装孔9的第一端沿所述安装孔9的径向方向设有限位凸块16,所述斜销件12的舌部穿过所述限位凸块16外露于所述安装孔9的第一端,且所述斜销件12的舌部与所述限位凸块16之间滑动连接。这样能够保证斜销件在安装孔内实现正常的伸缩移动。
本公开实施例中,所述限位凸块的数量为多个,沿所述安装孔的径向方 向间隔设置;或者所述限位凸块为沿所述安装孔的径向方向环设于所述安装孔的第一端的环状结构,在此不作限定。
具体地,如图1和图2所示,所述斜销件12的舌部为楔状部17,且所述楔状部17的斜面面向所述升降杆4的第一端或者面向所述升降杆4上与所述第一端相对的第二端;所述斜面卡接槽5的形状与所述楔状部17相适配。这样能够保证斜销件在受到的升降杆所给的作用力达到预设阈值时缩回安装孔内。
如图1和图2所示,所述动力输入杆7包括第一连接件18,所述第一连接件18套设于所述升降杆4上设有所述斜面卡接槽5的第一杆体部分10,所述安装孔9设置于所述第一连接件18上。这样能够保证传动机构与驱动机构之间的连接强度。
本公开实施例中,所述第一连接件为圆筒状结构或为具有多个侧壁的多边形筒状结构,且所述升降杆上设有所述斜面卡接槽的第一杆体部分的形状与所述第一连接杆的形状相适配,但并不以此为限。
具体地,如图1所示,所述升降支架3包括上限位件19、第二连接件20和下限位件21,所述第二连接件20的第一端与所述上限位件19相连,所述第二连接件20的第二端与所述下限位件21相连,所述升降杆4分别与所述上限位件19、所述下限位件21相连。
其中,第二连接件与升降杆之间的位置关系可以是平行,也可以是不平行,或者为一体结构,在此不作限定。
关于第二连接件与升降杆之间的位置关系为平行时,具体的,可以是,所述升降支架3包括上限位件19、第二连接件20和下限位件21,所述第二连接件20的第一端与所述上限位件19的第一端相连,所述第二连接件20的第二端与所述下限位件21的第一端相连,所述升降杆4的第一端与所述上限位件19上第一端除外的位置相连,所述升降杆4的第二端与所述下限位件21上第一端除外的位置相连;其中,所述上限位件19和第二连接件20的第一端构成所述升降支架3的第一端,所述下限位件21和第二连接件20的第二端构成所述升降支架3的第二端,所述被驱动部件1与所述第二连接件20的第一端相连。这样能够保证传动机构与被驱动部件的连接部分的强度,从 而保证传动机构对于被驱动部件的驱动力的平稳性。
进一步地,如图1所示,所述终端设备还包括限位机构22,所述限位机构22固定于所述终端设备的壳体23内,所述限位机构22具有容置空间,所述传动机构2位于所述容置空间内,所述驱动机构6能够带动所述传动机构2和被驱动部件1相对于所述限位机构22移动。这样保证在驱动机构与传动机构卸载后,驱动机构还能够回位,恢复与传动机构在卸载之前的相对位置关系和连接关系,实现后续的正常使用。
具体地,如图1所示,所述限位机构22包括:第一限位件24和第二限位件25,所述壳体23上设有用于所述被驱动部件1伸出所述壳体23的豁口26;所述第一限位件24与所述豁口26之间的距离小于所述第二限位件25与所述豁口26之间的距离,所述第一限位件24和第二限位件26之间的空间构成所述容置空间。
其中,第一限位件能够限制动力输入杆的第一连接件在终端的壳体内向靠近豁口处移动的极限位置,第二限位件能够限制动力输入杆的第一连接件在终端的壳体内向远离豁口处移动的极限位置。
进一步地,所述第一杆体部分相对于所述其他杆体部分在径向方向凸出的杆体部位的至少一个端角为倒角结构。
这样能够方便脱销后回位,即方便在驱动机构与传动机构卸载后,驱动机构还能够回位,恢复与传动机构在卸载之前的相对位置关系和连接关系,实现后续的正常使用。
本公开实施例中,所述被驱动部件包括前置摄像头、后置摄像头和闪光灯中的至少一种,但并不以此为限。
下面对本公开实施例提供的所述终端设备进行进一步说明,被驱动部件以摄像头为例,弹性件以弹簧为例,固定件以调节螺丝为例。
针对电机过载或伸传动系统收到冲击而损坏的问题,本公开实施例提供了一种终端设备,如图1和图2所示,主要是:在传动机构2中,增加可伸缩的斜销结构8(也可称为防过载装置),当摄像头(被驱动部件1)上升遇阻的时候,驱动机构6中的电机的旋转扭力越来越大,达到预设上限值的时候,驱动机构6所给的推力在水平方向(弹性件13的轴向方向)的分力推动 斜销件12内缩,断开与升降杆4的连接,给电机卸载而保护电机;当受到外部冲击时,瞬间冲击力使斜销件12内缩,断开升降杆4和动力输入杆7,使外部的冲击力自然释放,有效缓冲或释放冲击力,对传动机构2实施有效的保护。
具体地,关于上述结构的装配方式及工作原理可如下:
1)装配方式
动力输入杆7通过斜销件12装在升降杆4上;
斜销件12通过尾部的弹簧(弹性件13)压紧在动力输入杆7上;
弹簧(弹性件13)的尾端通过调节螺丝(固定件14)固定;
调节螺丝(固定件14)通过螺纹连接在动力输入杆7上;
升降杆4通过螺丝固定在升降支架3上;
升级支架3通过螺丝固定在摄像头(被驱动部件1)的支架上;
摄像头的支架通过导轨连接在壳体23上。
2)工作原理:
动力输入杆7输入上升推力,推力通过斜销件12的上斜面(面向升降杆4的第一端的斜面)推动升降杆4上升,实现整个升降杆4和升降支架3的上升;反之,则下降;
当在上升过程中,如果摄像头的支架被阻挡,导致升降杆4不能上升,而动力输入杆7还在持续输入推力,则当动力输入杆7输入的推力达到预设上限值的时候,推力在水平方向的分力克服弹簧(弹性件13)的压力,使斜销件12内缩,断开动力输入杆7与升降杆4之间的连接,实现升降杆4和动力输入杆7之间的卸载,起到过载时保护电机的作用;而当摄像头完全升出后,受到剧烈冲击,使动力输入杆7受到过载时,原理与摄像头上升遇阻后的工作原理相同,在此不再赘述;
当受到过载而升降杆4与动力输入杆7断开后,整个升降机构(升降杆4和升降支架3)在重力作用下(或人工作用下)移动到下限位块(上述第二限位件25)的位置,下限位块对升降支架3实现限位;而动力输入杆7持续下降实现回位(具体的动力输入杆7在卸载升降杆4后就可以开始下降,准备回位,实现与升降杆4的再次装配,即斜销件12插入斜面卡接槽5内); 在动力输入杆7回位的过程中,斜销件12受到的力克服弹簧(弹性件13)的推力,使斜销件12回到当初与斜面卡接槽5卡接配合的位置,实现动力输入杆7与升降杆4的再次连接,整个机构的运行恢复正常。
具体地,斜销件12的斜面在水平方向的映射长度大于第一杆体部分10在水平方向的映射长度。
由上可知,本公开实施例提供的方案能够有效解决伸缩式摄像头,在伸出过程中受阻或在伸出状态时受冲击,导致传动结构容易受损的问题,保证实现了传动机构的正常传动的同时,能有效缓冲、释放外部冲击力,有效保护传动机构的功能及性能正常。
在此说明,本公开实施例提供的方案可应用于手机产品,也可应用于其它产品,但凡包含与上述传动机构类似的机构的产品均可以,在此不作限定。
需要说明的是,在本文中,术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含,从而使得包括一系列要素的过程、方法、物品或者装置不仅包括那些要素,而且还包括没有明确列出的其他要素,或者是还包括为这种过程、方法、物品或者装置所固有的要素。在没有更多限制的情况下,由语句“包括一个……”限定的要素,并不排除在包括该要素的过程、方法、物品或者装置中还存在另外的相同要素。
上面结合附图对本公开的实施例进行了描述,但是本公开并不局限于上述的具体实施方式,上述的具体实施方式仅仅是示意性的,而不是限制性的,本领域的普通技术人员在本公开的启示下,在不脱离本公开宗旨和权利要求所保护的范围情况下,还可做出很多形式,均属于本公开的保护之内。

Claims (12)

  1. 一种终端设备,包括:
    被驱动部件;
    传动机构,所述传动机构包括升降支架和升降杆,所述升降支架的第一端与所述升降杆的第一端相连,所述升降支架的第二端与所述升降杆的第二端相连,所述被驱动部件与所述升降支架的第一端相连;所述升降杆上设有斜面卡接槽,所述斜面卡接槽与所述升降杆的第一端之间的距离大于与所述升降杆的第二端之间的距离;
    驱动机构,所述驱动机构包括动力输入杆,所述动力输入杆的第一端设有可伸缩的斜销结构,所述斜销结构与所述斜面卡接槽卡接相连。
  2. 根据权利要求1所述的终端设备,其中,所述动力输入杆的第一端设有安装孔;所述斜销结构设置于所述安装孔内。
  3. 根据权利要求1所述的终端设备,其中,所述升降杆上的第一杆体部分的径向长度大于所述升降杆上的其他杆体部分的径向长度;
    其中,所述第一杆体部分为所述升降杆上设有所述斜面卡接槽的杆体部分;
    所述其他杆体部分为所述升降杆上除所述第一杆体部分外的其他杆体部分。
  4. 根据权利要求2所述的终端设备,其中,所述斜销结构包括斜销件、弹性件和固定件;
    其中,所述斜销件的舌部与所述斜面卡接槽卡接相连,所述斜销件的尾部与所述弹性件的第一端相连,所述弹性件的第二端与所述固定件的第一端相连,所述固定件的第二端固定于所述安装孔内。
  5. 根据权利要求4所述的终端设备,其中,所述斜销件的尾部设有限位凸台;
    所述安装孔的第一端沿所述安装孔的径向方向设有限位凸块,所述斜销件的舌部穿过所述限位凸块外露于所述安装孔的第一端,且所述斜销件的舌部与所述限位凸块之间滑动连接。
  6. 根据权利要求5所述的终端设备,其中,所述限位凸块的数量为多个,沿所述安装孔的径向方向间隔设置;
    或者所述限位凸块为沿所述安装孔的径向方向环设于所述安装孔的第一端的环状结构。
  7. 根据权利要求4所述的终端设备,其中,所述斜销件的舌部为楔状部,且所述楔状部的斜面面向所述升降杆的第一端或者面向所述升降杆上与所述第一端相对的第二端;所述斜面卡接槽的形状与所述楔状部相适配。
  8. 根据权利要求2所述的终端设备,其中,所述动力输入杆包括第一连接件,所述第一连接件套设于所述升降杆上设有所述斜面卡接槽的第一杆体部分,所述安装孔设置于所述第一连接件上。
  9. 根据权利要求1或3所述的终端设备,其中,所述升降支架包括上限位件、第二连接件和下限位件,所述第二连接件的第一端与所述上限位件相连,所述第二连接件的第二端与所述下限位件相连,所述升降杆分别与所述上限位件、所述下限位件相连。
  10. 根据权利要求1所述的终端设备,其中,所述终端设备还包括限位机构,所述限位机构固定于所述终端设备的壳体内,所述限位机构具有容置空间,所述传动机构位于所述容置空间内,所述驱动机构能够带动所述传动机构和被驱动部件相对于所述限位机构移动。
  11. 根据权利要求10所述的终端设备,其中,所述限位机构包括:第一限位件和第二限位件,所述壳体上设有用于所述被驱动部件伸出所述壳体的豁口;
    所述第一限位件与所述豁口之间的距离小于所述第二限位件与所述豁口之间的距离,所述第一限位件和第二限位件之间的空间构成所述容置空间。
  12. 根据权利要求1所述的终端设备,其中,所述被驱动部件包括前置摄像头、后置摄像头和闪光灯中的至少一种。
PCT/CN2020/085651 2019-04-22 2020-04-20 终端设备 WO2020216183A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910324377.5A CN110035156B (zh) 2019-04-22 2019-04-22 一种终端设备
CN201910324377.5 2019-04-22

Publications (1)

Publication Number Publication Date
WO2020216183A1 true WO2020216183A1 (zh) 2020-10-29

Family

ID=67239713

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2020/085651 WO2020216183A1 (zh) 2019-04-22 2020-04-20 终端设备

Country Status (2)

Country Link
CN (1) CN110035156B (zh)
WO (1) WO2020216183A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116754118A (zh) * 2023-08-14 2023-09-15 圣奥科技股份有限公司 一种用于升降部件的遇阻检测机构

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110035156B (zh) * 2019-04-22 2020-09-01 维沃移动通信(杭州)有限公司 一种终端设备
CN115199872A (zh) * 2021-04-13 2022-10-18 成都极米科技股份有限公司 一种支架机构及采用其的投影仪

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050088771A (ko) * 2004-03-03 2005-09-07 (주)아이디에스 이동 가능한 카메라를 장착한 휴대폰
CN2793441Y (zh) * 2005-04-06 2006-07-05 昆山市华恒焊接设备技术有限责任公司 电机传动过载自我保护装置
CN201274506Y (zh) * 2008-09-03 2009-07-15 刘耀阳 手机摄像头的伸缩升降装置
CN107197133A (zh) * 2017-07-21 2017-09-22 维沃移动通信有限公司 一种移动终端及摄像头组件
CN108600590A (zh) * 2018-05-31 2018-09-28 京东方科技集团股份有限公司 一种终端
CN110035156A (zh) * 2019-04-22 2019-07-19 维沃移动通信(杭州)有限公司 一种终端设备

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN207968670U (zh) * 2018-03-26 2018-10-12 重庆睿恩光电子有限责任公司 一种前置摄像头总成
CN108696679B (zh) * 2018-03-30 2020-01-10 维沃移动通信有限公司 移动终端
CN208572223U (zh) * 2018-07-02 2019-03-01 广州三星通信技术研究有限公司 摄像头伸缩机构及电子设备
CN109040368B (zh) * 2018-08-23 2021-03-16 维沃移动通信有限公司 一种驱动保护装置、摄像头驱动模组及移动终端
CN109451111A (zh) * 2018-11-29 2019-03-08 Oppo广东移动通信有限公司 电子设备

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050088771A (ko) * 2004-03-03 2005-09-07 (주)아이디에스 이동 가능한 카메라를 장착한 휴대폰
CN2793441Y (zh) * 2005-04-06 2006-07-05 昆山市华恒焊接设备技术有限责任公司 电机传动过载自我保护装置
CN201274506Y (zh) * 2008-09-03 2009-07-15 刘耀阳 手机摄像头的伸缩升降装置
CN107197133A (zh) * 2017-07-21 2017-09-22 维沃移动通信有限公司 一种移动终端及摄像头组件
CN108600590A (zh) * 2018-05-31 2018-09-28 京东方科技集团股份有限公司 一种终端
CN110035156A (zh) * 2019-04-22 2019-07-19 维沃移动通信(杭州)有限公司 一种终端设备

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116754118A (zh) * 2023-08-14 2023-09-15 圣奥科技股份有限公司 一种用于升降部件的遇阻检测机构
CN116754118B (zh) * 2023-08-14 2023-11-28 圣奥科技股份有限公司 一种用于升降部件的遇阻检测机构

Also Published As

Publication number Publication date
CN110035156A (zh) 2019-07-19
CN110035156B (zh) 2020-09-01

Similar Documents

Publication Publication Date Title
WO2020216183A1 (zh) 终端设备
EP3261881B1 (en) Vehicle and vehicle step apparatus
US8288973B2 (en) Telescoping mast cable storage system
US9834957B2 (en) Tilt latch for window
EP3951192A1 (en) Foldable module and foldable electronic device
EP3604021A1 (en) Lifting device for current collector
GB2534082B (en) Rail for an architectural covering
US20200248788A1 (en) Linear actuator
EP3355155A1 (en) Housing assembly and electronic device
CN210578670U (zh) 摄像头伸缩机构和移动终端
EP3750807A8 (en) Compact retractable partition
US20220129035A1 (en) Sliding mechanism and electronic device
WO2020181185A1 (en) Active aerodynamics non-backdriveable clutch device
CN110324056B (zh) 电子装置及电子装置的控制方法
CN211456905U (zh) 机械传动装置及电机
US11139645B2 (en) Cable management assembly
US20210215223A1 (en) Shock Isolator Assembly for a Vehicle Mounted Payload
CN210117194U (zh) 套接梯形丝杆防堵结构
CN112923013A (zh) 用于航空发动机转子振动控制的自锁式干摩擦阻尼器
CN109099093B (zh) 缓冲机构
CN113764779B (zh) 一种电池温度控制装置
CN217329151U (zh) 一种防爆型安防摄像头
AU2021106786B4 (en) Collapsible mast
CN219282882U (zh) 一种防止撞击的监控摄像头
CN212563978U (zh) 一种伸缩装置

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 20794495

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 20794495

Country of ref document: EP

Kind code of ref document: A1