技术领域technical field
本申请涉及电子技术领域，特别涉及一种电子设备。The present application relates to the field of electronic technology, and in particular, to an electronic device.
背景技术Background technique
随着电子技术和显示屏技术的不断发展，电子设备显示屏的尺寸逐渐变大，电子设备的整体尺寸也逐渐变大，大尺寸显示屏的电子设备不方便用户使用。With the continuous development of electronic technology and display technology, the size of the display screen of an electronic device is gradually increasing, and the overall size of the electronic device is also gradually increasing, and the electronic device with a large-size display screen is inconvenient for users to use.
发明内容SUMMARY OF THE INVENTION
本申请实施例提供一种电子设备，可以提供大尺寸显示屏的同时方便用户使用。The embodiments of the present application provide an electronic device, which can provide a large-size display screen while being convenient for users to use.
本申请实施例提供了一种电子设备，其包括：The embodiment of the present application provides an electronic device, which includes:
壳体，所述壳体具有收容腔、以及连通所述收容腔与所述壳体外的开口；a casing, the casing has a accommodating cavity and an opening connecting the accommodating cavity and the outside of the casing;
驱动组件，所述驱动组件设置于所述收容腔内，所述驱动组件包括位于所述收容腔内的滚轮和相邻所述开口的牵引轮；a drive assembly, the drive assembly is disposed in the receiving cavity, and the driving assembly includes a roller located in the receiving cavity and a traction wheel adjacent to the opening;
柔性显示屏，所述柔性显示屏的一端与所述滚轮固定连接，所述柔性显示屏可通过所述滚轮的转动卷绕在所述滚轮上，以收纳在所述收容腔内，所述柔性显示屏设置于所述牵引轮上，所述柔性显示屏可通过所述牵引轮的转动从所述开口伸出至所述壳体外以伸展开。A flexible display screen, one end of the flexible display screen is fixedly connected to the roller, the flexible display screen can be wound on the roller by the rotation of the roller, so as to be stored in the receiving cavity, the flexible display The display screen is arranged on the traction wheel, and the flexible display screen can be extended from the opening to the outside of the casing through the rotation of the traction wheel to expand.
本申请实施例的电子设备，其包括壳体、滚轮和牵引轮，壳体包括一收容腔、以及连通收容腔和壳体外的开口，滚轮设置于收容腔内，牵引轮相邻开口设置，柔性显示屏可通过滚轮的转动卷绕在滚轮上，以收纳在电子设备壳体的收容腔内，柔性显示屏可通过牵引轮的转动从电子设备壳体的开口伸出至壳体外以伸展开。柔性显示屏通过滚轮从壳体外卷绕回壳体内，可以方便的将柔性显示屏卷绕会壳体内，柔性显示屏从壳体内伸展出壳体外通过设置于相邻开口的牵引轮，从开口处驱动柔性显示屏移动，方便将柔性显示屏移动出壳体，不容易发生柔性显示屏发散开增大内部摩擦力导致发生自锁现象。The electronic device of the embodiment of the present application includes a casing, a roller and a traction wheel, the casing includes a receiving cavity and an opening connecting the receiving cavity and the outside of the casing, the roller is arranged in the receiving cavity, the traction wheel is arranged adjacent to the opening, and the flexible The display screen can be wound on the roller by the rotation of the roller to be accommodated in the receiving cavity of the electronic device housing, and the flexible display screen can be extended from the opening of the electronic device housing to the outside of the housing by the rotation of the traction wheel. The flexible display screen is wound from the outside of the casing back into the casing through the roller, which can be easily rolled into the casing, and the flexible display screen stretches out of the casing from the inside of the casing. Driving the flexible display screen to move, it is convenient to move the flexible display screen out of the casing, and it is not easy for the flexible display screen to spread out and increase the internal friction force to cause self-locking phenomenon.
附图说明Description of drawings
为了更清楚地说明本申请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。In order to illustrate the technical solutions in the embodiments of the present application more clearly, the following briefly introduces the accompanying drawings that are used in the description of the embodiments.
图1为本申请实施例提供的电子设备的结构示意图。FIG. 1 is a schematic structural diagram of an electronic device provided by an embodiment of the present application.
图2为本申请实施例提供的电子设备中柔性显示屏处于伸展状态的示意图。FIG. 2 is a schematic diagram of a flexible display screen in an extended state in an electronic device according to an embodiment of the present application.
图3为本申请实施例提供的电子设备的另一结构示意图。FIG. 3 is another schematic structural diagram of an electronic device provided by an embodiment of the present application.
图4为图3中电子设备沿X1-X1方向的剖面示意图。FIG. 4 is a schematic cross-sectional view of the electronic device in the direction X1-X1 in FIG. 3 .
图5为本申请实施例提供的电子设备的又一结构示意图。FIG. 5 is another schematic structural diagram of an electronic device provided by an embodiment of the present application.
图6为图5中电子设备沿X2-X2方向的剖面示意图。FIG. 6 is a schematic cross-sectional view of the electronic device in the direction X2-X2 in FIG. 5 .
图7为本申请实施例提供的电子设备中驱动机构的部分结构示意图。FIG. 7 is a partial structural schematic diagram of a driving mechanism in an electronic device provided by an embodiment of the present application.
图8为本申请实施例提供的电子设备中第二飞轮的结构示意图。FIG. 8 is a schematic structural diagram of a second flywheel in an electronic device according to an embodiment of the present application.
具体实施方式Detailed ways
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述。显然，所描述的实施例仅仅是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域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，都属于本申请保护的范围。The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.
本申请实施例提供一种电子设备。以下将对电子设备进行详细说明。电子设备可为计算机、监视器、平板电脑、蜂窝电话、媒体播放器、或其他手持式或便携式电子设备、较小的设备(诸如腕表设备、挂式设备、耳机或听筒设备、被嵌入在眼镜中的设备或者佩戴在用户的头部上的其他设备，或其他可佩戴式或微型设备)、电视机、计算机显示器、游戏设备、增强现实(Augmented Reality，AR)设备、导航设备等。Embodiments of the present application provide an electronic device. The electronic equipment will be described in detail below. The electronic device may be a computer, monitor, tablet, cell phone, media player, or other hand-held or portable electronic device, smaller devices such as wristwatch devices, wall-mounted devices, earphone or handset devices, embedded in devices in glasses or other devices worn on the user's head, or other wearable or miniature devices), televisions, computer monitors, gaming devices, augmented reality (AR) devices, navigation devices, and the like.
请参阅图1和图2，图1为本申请实施例提供的电子设备的结构示意图，请参阅图2，图2为本申请实施例提供的电子设备中柔性显示屏处于伸展状态的示意图。在图1和图2的示例性配置中，电子设备100是便携式设备，诸如智能手机、媒体播放器或平板电脑等。Please refer to FIG. 1 and FIG. 2. FIG. 1 is a schematic structural diagram of an electronic device provided by an embodiment of the present application. Please refer to FIG. 2. FIG. 2 is a schematic diagram of a flexible display screen in an extended state of the electronic device provided by an embodiment of the present application. In the exemplary configurations of Figures 1 and 2, electronic device 100 is a portable device, such as a smartphone, media player, or tablet, or the like.
其中，电子设备100可包括壳体120和柔性显示屏140。壳体120内设有一收容腔(图中未示出)，柔性显示屏140可被安装在壳体120中的收容腔内，柔性显示屏140可用于显示画面。Wherein, the electronic device 100 may include a housing 120 and a flexible display screen 140 . A housing cavity (not shown in the figure) is provided in the housing 120 , and the flexible display screen 140 can be installed in the housing cavity in the housing 120 , and the flexible display screen 140 can be used for displaying pictures.
柔性显示屏140可采用柔性材料制成，柔性显示屏140可产生形变。比如：柔性显示屏140可进行弯曲、折弯等。柔性显示屏140可收纳于壳体120内。可使用柔性显示屏140覆盖层诸如柔性透明玻璃层、柔性透光塑料、柔性蓝宝石、或其他柔性透明层来保护柔性显示屏140。The flexible display screen 140 may be made of a flexible material, and the flexible display screen 140 may be deformed. For example, the flexible display screen 140 can be bent, bent, or the like. The flexible display screen 140 can be accommodated in the housing 120 . The flexible display screen 140 may be protected using a flexible display screen 140 cover layer such as a flexible transparent glass layer, flexible light transmissive plastic, flexible sapphire, or other flexible transparent layers.
在一些实施例中，当柔性显示屏140收纳在壳体120内时，柔性显示屏140可以通过壳体120上的透光区域诸如透光区域1262进行显示。例如：柔性显示屏140的一部分位于透光区域1262位置，柔性显示屏140可以与透光区域1262位置的壳体120侧部邻接，也可以远离透光区域1262位置的壳体120侧部。需要说明的是，当柔性显示屏140收纳在壳体120内时，柔性显示屏140也可以不显示，可以在透光区域1262位置设置其他显示屏进行显示。In some embodiments, when the flexible display screen 140 is housed in the housing 120 , the flexible display screen 140 may display through a light-transmitting area on the housing 120 , such as the light-transmitting area 1262 . For example, a part of the flexible display screen 140 is located in the light-transmitting area 1262 , and the flexible display screen 140 may be adjacent to the side of the casing 120 at the light-transmitting area 1262 or away from the side of the casing 120 at the light-transmitting area 1262 . It should be noted that when the flexible display screen 140 is accommodated in the housing 120, the flexible display screen 140 may not be displayed, and another display screen may be set at the position of the light-transmitting area 1262 for display.
如图2所示，柔性显示屏140可从壳体120内伸出，柔性显示屏140伸出壳体120外可以进行显示。柔性显示屏140可以移动到电子设备100外进行显示。可在壳体120上开设一开口1266，开口1266可以形成在壳体120的周缘，开口将壳体120内的收容腔与壳体120外连通，柔性显示屏140可以通过开口1266移动到电子设备100外。As shown in FIG. 2 , the flexible display screen 140 may extend from the inside of the casing 120 , and the flexible display screen 140 may extend out of the casing 120 to perform display. The flexible display screen 140 can be moved outside the electronic device 100 for display. An opening 1266 can be opened on the casing 120 , the opening 1266 can be formed on the periphery of the casing 120 , the opening connects the receiving cavity in the casing 120 with the outside of the casing 120 , and the flexible display screen 140 can be moved to the electronic device through the opening 1266 100 away.
请参阅图3和图4，图3为本申请实施例提供的电子设备的另一结构示意图，图4为图3中电子设备X1-X1方向的剖面图。电子设备100还包括驱动组件160，驱动组件160设置于壳体120的收容腔122内，驱动组件160包括位于收容腔122内的滚轮162和相邻开口1266的牵引轮164。柔性显示屏140的一端与滚轮162固定连接，柔性显示屏140可通过滚轮162的转动卷绕在滚轮162上，以收纳在收容腔122内。柔性显示屏140设置于牵引轮164上，柔性显示屏140可通过牵引轮164的转动从开口伸出至壳体120外以伸展开。Please refer to FIG. 3 and FIG. 4 , FIG. 3 is another schematic structural diagram of the electronic device provided by the embodiment of the application, and FIG. 4 is a cross-sectional view of the electronic device in the direction X1 - X1 in FIG. 3 . The electronic device 100 further includes a driving assembly 160 disposed in the receiving cavity 122 of the housing 120 . The driving assembly 160 includes a roller 162 located in the receiving cavity 122 and a traction wheel 164 adjacent to the opening 1266 . One end of the flexible display screen 140 is fixedly connected to the roller 162 , and the flexible display screen 140 can be wound on the roller 162 through the rotation of the roller 162 to be accommodated in the receiving cavity 122 . The flexible display screen 140 is disposed on the traction wheel 164 , and the flexible display screen 140 can be extended from the opening to the outside of the casing 120 through the rotation of the traction wheel 164 to expand.
柔性显示屏140通过滚轮162从壳体120外卷绕回壳体120内，可以方便的将柔性显示屏140卷绕会壳体120内。若通过滚轮162推出柔性显示屏140，柔性显示屏140会发散开来，增大内部摩擦力，容易发生自锁现象，所以单靠滚轮162转动，柔性显示屏140很难被顺利推出。道理就像我们需要打开卷尺，从卷尺伸缩口的位置拉动卷尺很容易，但如果是想通过转动中心轴使得卷尺出来会很费劲。柔性显示屏140从壳体120内伸展出壳体120外通过设置于相邻开口的牵引轮164，从开口处驱动柔性显示屏140移动，方便将柔性显示屏140移动出壳体120，不容易发生柔性显示屏140发散开增大内部摩擦力导致发生自锁现象。需要说明的是，滚轮162的轮心可以为壳体120的中心位置，若壳体120为圆柱形，则滚轮162的轮心位于壳体120的轴心线上。若壳体120为其他柱形，壳体120同样具有轴心线，则滚轮162的轮心位于壳体120的轴心线上或相邻轴心线。牵引轮164的轮心同样相邻开口。The flexible display screen 140 is rolled back into the casing 120 from the outside of the casing 120 through the roller 162 , and the flexible display screen 140 can be rolled into the casing 120 conveniently. If the flexible display screen 140 is pushed out by the roller 162 , the flexible display screen 140 will spread out, increase the internal friction force, and easily cause self-locking phenomenon. The reason is like we need to open the tape measure, it is easy to pull the tape measure from the position of the tape measure's telescopic opening, but if you want to turn the center shaft to make the tape measure come out, it will be very difficult. The flexible display screen 140 extends from the inside of the casing 120 out of the casing 120 and drives the flexible display screen 140 to move from the opening through the traction wheel 164 disposed in the adjacent opening, which is convenient to move the flexible display screen 140 out of the casing 120, and it is not easy A self-locking phenomenon occurs when the flexible display screen 140 spreads out and increases the internal friction force. It should be noted that the center of the roller 162 may be the center of the housing 120 . If the housing 120 is cylindrical, the center of the roller 162 is located on the axis of the housing 120 . If the casing 120 is of another cylindrical shape, and the casing 120 also has an axis line, the wheel center of the roller 162 is located on the axis line of the casing 120 or adjacent to the axis line. The hub of the traction sheave 164 is also adjacent to the opening.
其中，滚轮162可以为空心滚轮162，滚轮162的外表面与壳体120的内表面之间具有间隙，该间隙略大于柔性显示屏140卷绕后的厚度，以便容纳柔性显示屏140。电子设备100的电路板、电池、天线辐射体等器件可设置于中空的滚轮162内。驱动组件160也可以部分设置于中空的滚轮162内。柔性显示屏140的显示背面144设置在牵引轮164上，牵引轮164转动时，可以带动柔性显示屏140移动。The roller 162 may be a hollow roller 162 , and there is a gap between the outer surface of the roller 162 and the inner surface of the housing 120 , and the gap is slightly larger than the thickness of the flexible display screen 140 after winding, so as to accommodate the flexible display screen 140 . Devices such as circuit boards, batteries, and antenna radiators of the electronic device 100 may be disposed in the hollow roller 162 . The drive assembly 160 may also be partially disposed within the hollow roller 162 . The display back 144 of the flexible display screen 140 is disposed on the traction wheel 164, and when the traction wheel 164 rotates, the flexible display screen 140 can be driven to move.
在一些实施例中，柔性显示屏140可以围绕在壳体120的周缘外表面上进行显示，也可以从壳体120内伸出，以伸展开进行显示。In some embodiments, the flexible display screen 140 may surround the outer peripheral surface of the housing 120 for display, or may protrude from the housing 120 to stretch out for display.
请参阅图5和图6，图5为本申请实施例提供的电子设备的又一结构示意图，图6为图5中电子设备X2-X2方向的剖面图。驱动组件包括第一驱动机构166和第二驱动机构168，第一驱动机构166驱动滚轮162转动，第二驱动机构168驱动牵引轮164转动。Please refer to FIG. 5 and FIG. 6 , FIG. 5 is another schematic structural diagram of the electronic device provided by the embodiment of the application, and FIG. 6 is a cross-sectional view of the electronic device in the direction X2-X2 in FIG. 5 . The driving assembly includes a first driving mechanism 166 and a second driving mechanism 168 . The first driving mechanism 166 drives the roller 162 to rotate, and the second driving mechanism 168 drives the traction wheel 164 to rotate.
第一驱动机构166驱动滚轮162，第二驱动机构168驱动牵引轮164，两个驱动机构分别驱动滚轮162和牵引轮164。例如，一个电机161驱动通过第一驱动机构166166滚轮162，另一个电机161通过第二驱动机构168驱动牵引轮164。其中，第一驱动机构166位于壳体120内中心位置，以便方便的驱动滚轮162，第二驱动机构168与牵引轮164均相邻开口设置，以便方便的驱动牵引轮164。The first driving mechanism 166 drives the roller 162 , the second driving mechanism 168 drives the traction wheel 164 , and the two driving mechanisms drive the roller 162 and the traction wheel 164 respectively. For example, one motor 161 drives the roller 162 through the first drive mechanism 166 , and another motor 161 drives the pulley 164 through the second drive mechanism 168 . The first driving mechanism 166 is located in the center of the housing 120 to conveniently drive the rollers 162 , and the second driving mechanism 168 and the traction wheel 164 are both disposed adjacent to the opening for convenient driving of the traction wheel 164 .
在另一些实施例中，驱动组件160包括电机161、齿轮箱163、第一驱动机构166和第二驱动机构168，电机161通过齿轮箱163驱动第一驱动机构166和第二驱动机构168；In other embodiments, the driving assembly 160 includes a motor 161, a gear box 163, a first driving mechanism 166 and a second driving mechanism 168, and the motor 161 drives the first driving mechanism 166 and the second driving mechanism 168 through the gear box 163;
当电机161正转时，电机161通过齿轮箱163驱动第一驱动机构166转动，当电机161反转时，电机161通过齿轮箱163驱动第二驱动机构168转动；When the motor 161 rotates forward, the motor 161 drives the first drive mechanism 166 to rotate through the gear box 163, and when the motor 161 rotates reversely, the motor 161 drives the second drive mechanism 168 to rotate through the gear box 163;
或当电机161反转时，电机161通过齿轮箱163驱动第一驱动机构166转动，当电机161正转时，电机161通过齿轮箱163驱动第二驱动机构168转动。Or when the motor 161 is reversed, the motor 161 drives the first driving mechanism 166 to rotate through the gear box 163 , and when the motor 161 rotates forwardly, the motor 161 drives the second driving mechanism 168 to rotate through the gear box 163 .
可以通过一个电机161分别驱动第一驱动机构166和第二机构。具体的，可以电机161正转时驱动一个，电机161反转时驱动另一个，可以有效减少壳体120内的空间，减小电子设备100的尺寸，提高壳体120内空间利用率。The first driving mechanism 166 and the second mechanism can be driven by one motor 161, respectively. Specifically, one motor 161 can be driven when the motor 161 is rotating forward, and the other motor can be driven when the motor 161 is rotating reversely, which can effectively reduce the space in the casing 120 , reduce the size of the electronic device 100 , and improve the space utilization rate in the casing 120 .
具体的，可以当电机161正转时，电机161通过齿轮箱163驱动第一驱动机构166带动滚轮162转动，同时第二驱动机构168空转(即不带动牵引轮164转动)；当电机161反转时，电机161通过齿轮箱163驱动第二驱动机构168带动牵引轮164转动，同时第一驱动机构166空转(即不带动滚轮162转动)。Specifically, when the motor 161 rotates forward, the motor 161 drives the first drive mechanism 166 through the gear box 163 to drive the roller 162 to rotate, while the second drive mechanism 168 idles (ie does not drive the traction wheel 164 to rotate); when the motor 161 rotates reversely At this time, the motor 161 drives the second drive mechanism 168 through the gear box 163 to drive the traction wheel 164 to rotate, while the first drive mechanism 166 idles (ie does not drive the roller 162 to rotate).
在其他一些情况中，还可以当电机161反转时，电机161通过齿轮箱163驱动第一驱动机构166带动滚轮162转动，同时第二驱动机构168空转(即不带动牵引轮164转动)；当电机161正转时，电机161通过齿轮箱163驱动第二驱动机构168带动牵引轮164转动，同时第一驱动机构166空转(即不带动滚轮162转动)。In other cases, when the motor 161 is reversed, the motor 161 drives the first drive mechanism 166 through the gear box 163 to drive the roller 162 to rotate, while the second drive mechanism 168 idles (ie does not drive the traction wheel 164 to rotate); when When the motor 161 is rotating forward, the motor 161 drives the second driving mechanism 168 through the gear box 163 to drive the traction sheave 164 to rotate, while the first driving mechanism 166 idles (ie does not drive the roller 162 to rotate).
也可以理解为，可以根据需要选择电机161正转驱动滚轮162反转驱动牵引轮164，或者电机161正转驱动牵引轮164反转驱动滚轮162。It can also be understood that the motor 161 can rotate forward to drive the roller 162 to reversely drive the traction wheel 164 , or the motor 161 rotates forward to drive the traction wheel 164 to reversely drive the roller 162 .
请结合图7，图7为本申请实施例提供的电子设备的驱动机构的部分结构示意图。其中，滚轮162的轮心位于壳体120内的中心位置，第一驱动机构166包括第一飞轮结构167，齿轮箱163包括与第一飞轮结构167连接的第一驱动轴(图中未示出)，当第一驱动轴驱动第一飞轮结构167转动时，第一飞轮结构167带动滚轮162转动。Please refer to FIG. 7 . FIG. 7 is a partial structural schematic diagram of a driving mechanism of an electronic device provided by an embodiment of the present application. The center of the roller 162 is located at the center of the housing 120, the first drive mechanism 166 includes a first flywheel structure 167, and the gear box 163 includes a first drive shaft (not shown in the figure) connected to the first flywheel structure 167. ), when the first drive shaft drives the first flywheel structure 167 to rotate, the first flywheel structure 167 drives the roller 162 to rotate.
滚轮162的轮心位于壳体120内的中心位置，可以方便省力的将柔性显示屏140卷绕在滚轮162上，并将柔性显示屏140卷绕为壳体120内。第一驱动机构166的第一飞轮结构167可以使滚轮162只有在电机161正转或反转时转动。The center of the roller 162 is located in the center of the housing 120 , which can easily and labor-savingly wind the flexible display screen 140 on the roller 162 and wrap the flexible display screen 140 into the housing 120 . The first flywheel structure 167 of the first driving mechanism 166 can make the roller 162 rotate only when the motor 161 rotates forwardly or reversely.
第二驱动机构168可以包括第二飞轮结构169、第一皮带轮1682、第二皮带轮1684和传动轴1686，第二皮带轮1684通过传动轴1686与牵引轮164连接，齿轮箱163包括与第二飞轮结构169连接的第二驱动轴1634。The second driving mechanism 168 may include a second flywheel structure 169, a first pulley 1682, a second pulley 1684 and a transmission shaft 1686. The second pulley 1684 is connected to the traction sheave 164 through the transmission shaft 1686, and the gearbox 163 includes a transmission shaft 1686 connected to the second flywheel structure. 169 is connected to the second drive shaft 1634.
当第二驱动轴1634驱动第二飞轮转动时，第二飞轮带动第一皮带轮1682转动，第一皮带轮1682通过皮带1683带动第二皮带轮1684转动，第二皮带轮1684通过传动轴1686带动牵引轮164。When the second drive shaft 1634 drives the second flywheel to rotate, the second flywheel drives the first pulley 1682 to rotate, the first pulley 1682 drives the second pulley 1684 to rotate through the belt 1683 , and the second pulley 1684 drives the traction pulley 164 through the transmission shaft 1686 .
第二驱动机构168的第二飞轮结构169可以使牵引轮164只有电机161反转或正转时转动，与第一飞轮结构167正好相反。第一飞轮结构167和第二飞轮结构169，使电机161正转时滚轮162或牵引轮164中的一个转动，使电机161反转时滚轮162或牵引轮164中的另一个转动，从而实现一个电机161分别驱动滚轮162和牵引轮164。另外，因为滚轮162的轮心位于壳体120的中心，对应的电机161、第一驱动机构166、第二驱动机构168和齿轮箱163等对应设置于壳体120的中心，而牵引轮164需要设置于相邻开口位置，因此，需要通过第一皮带轮1682、皮带和第二皮带轮1684将位于壳体120中心的第二驱动机构168的动力传导至相邻开口位置的牵引轮164上，其中，第二皮带轮1684通过传动轴1686与牵引轮164连接。例如，第二皮带轮1684的中心与传动轴1686固定连接，传动轴1686的其他位置与牵引轮164的中心固定连接。The second flywheel structure 169 of the second driving mechanism 168 can make the traction sheave 164 rotate only when the motor 161 rotates in reverse or forward direction, which is exactly opposite to the first flywheel structure 167 . The first flywheel structure 167 and the second flywheel structure 169 make one of the roller 162 or the traction wheel 164 rotate when the motor 161 rotates forward, and the other one of the roller 162 or the traction wheel 164 rotates when the motor 161 is reversed, thereby realizing a The motor 161 drives the roller 162 and the traction wheel 164, respectively. In addition, because the wheel center of the roller 162 is located in the center of the housing 120, the corresponding motor 161, the first driving mechanism 166, the second driving mechanism 168 and the gear box 163 are correspondingly arranged in the center of the housing 120, and the traction wheel 164 needs to It is arranged at the position adjacent to the opening, therefore, the power of the second driving mechanism 168 located in the center of the housing 120 needs to be transmitted to the traction pulley 164 at the adjacent opening position through the first pulley 1682, the belt and the second pulley 1684, wherein, The second pulley 1684 is connected to the traction sheave 164 through a drive shaft 1686 . For example, the center of the second pulley 1684 is fixedly connected to the transmission shaft 1686 , and other positions of the transmission shaft 1686 are fixedly connected to the center of the traction sheave 164 .
第一驱动轴和第二驱动轴1634位于齿轮箱163相对的两侧，即齿轮箱163一侧的第一驱动轴连接第一飞轮结构167，齿轮箱163另一侧的第二驱动轴1634连接第二飞轮结构169。The first drive shaft and the second drive shaft 1634 are located on opposite sides of the gear box 163 , that is, the first drive shaft on one side of the gear box 163 is connected to the first flywheel structure 167 , and the second drive shaft 1634 on the other side of the gear box 163 is connected The second flywheel structure 169 .
需要说明的是，第一皮带轮1682、皮带和第二皮带轮1684可以通过其他结构替换。如第一皮带轮1682和第二皮带轮1684通过齿轮组连接。It should be noted that the first pulley 1682, the belt and the second pulley 1684 can be replaced by other structures. For example, the first pulley 1682 and the second pulley 1684 are connected by a gear set.
请结合图8，图8为本申请实施例提供的电子设备的第二飞轮的结构示意图。第二飞轮结构169包括传动轮1692，传动轮1692与第二驱动轴1634连接(如固定连接、齿轮连接等)，第二驱动轴1634可以驱动传动轮1692转动，传动轮1692上设有刺抓1694，刺抓1694一端与传动轮1692转动连接，刺抓1694另一端包括卡接侧1696和压回侧1698，卡接侧1696和压回侧1698相对设置；第一皮带轮1682套设在传动轮1692上，第一皮带轮1682的内侧设有突出部1688；当传动轮1692朝第一方向转动时，刺抓1694另一端的卡接侧1696卡接突出部1688，并带动第一皮带轮1682转动；当传动轮1692朝第二方向转动时，刺抓1694另一端的压回侧1698被突出部1688压回，使刺抓1694另一端围绕刺抓1694一端转动，第一方向和第二方向相反。Please refer to FIG. 8 , which is a schematic structural diagram of a second flywheel of an electronic device provided by an embodiment of the present application. The second flywheel structure 169 includes a transmission wheel 1692. The transmission wheel 1692 is connected with the second drive shaft 1634 (eg, fixed connection, gear connection, etc.), and the second drive shaft 1634 can drive the transmission wheel 1692 to rotate. 1694, one end of the stab catch 1694 is rotatably connected with the transmission wheel 1692, the other end of the stab catch 1694 includes a clamping side 1696 and a pressing back side 1698, the clamping side 1696 and the pressing back side 1698 are arranged oppositely; the first pulley 1682 is sleeved on the transmission wheel On the 1692, the inner side of the first pulley 1682 is provided with a protrusion 1688; when the transmission pulley 1692 rotates in the first direction, the snap-on side 1696 of the other end of the 1694 is clamped to the protrusion 1688, and drives the first pulley 1682 to rotate; When the transmission wheel 1692 rotates in the second direction, the pressing-back side 1698 of the other end of the thorn 1694 is pressed back by the protrusion 1688, so that the other end of the thorn 1694 rotates around one end of the thorn 1694, and the first direction and the second direction are opposite.
通过传动轮1692上的刺抓1694和第一皮带轮1682内表面的突出部1688可以实现电机161正转第一皮带轮1682不动，电机161反转第一皮带轮1682转动或者电机161正转第一皮带轮1682转动，电机161反转第一皮带轮1682转不动的效果。具体的，刺抓1694一端与传动轮1692转动连接，另一端为自由端，自由端一侧为卡接侧1696、另一侧为压回侧1698，卡接侧1696和压回侧1698连接，压回侧1698为一较平滑斜面，卡接侧1696为一较陡峭的斜面。因此，第一皮带轮1682内表面的突出部1688可以与卡接侧1696卡接配合，传动轮1692进而通过配合的卡接侧1696和突出部1688带动第一皮带轮1682转动。突出部1688与压回侧1698接触时，突出部1688逐渐从压回侧1698上通过，并将压回侧1698压回，即将压回侧1698围绕刺抓1694一端转动，从而使第一皮带轮1682不动，传动轮1692空转。其中，刺抓1694第一端与传动轮1692的转动可以限制为只朝一侧转动，只能是朝压回侧1698一侧转动，而不能朝卡接侧1696一侧转动。或者刺抓1694第一端与传动轮1692的转动可以限制在一定范围内，朝卡接侧1696一侧只能转动较小的范围。Through the thorns 1694 on the transmission pulley 1692 and the protrusions 1688 on the inner surface of the first pulley 1682, the first pulley 1682 of the motor 161 can be rotated forward without moving, the first pulley 1682 of the motor 161 can be rotated in the reverse direction, or the first pulley 1682 can be rotated forward by the motor 161. When the 1682 rotates, the motor 161 reverses the effect that the first pulley 1682 does not rotate. Specifically, one end of the stab grip 1694 is rotatably connected with the transmission wheel 1692, and the other end is a free end. One side of the free end is a snap-on side 1696, and the other side is a press-back side 1698. The snap-on side 1696 and the press-back side 1698 are connected. The pressing-back side 1698 is a relatively smooth slope, and the snap-on side 1696 is a relatively steep slope. Therefore, the protruding portion 1688 on the inner surface of the first pulley 1682 can be snap-fitted with the engaging side 1696 , and the transmission pulley 1692 then drives the first pulley 1682 to rotate through the engaging engaging side 1696 and the protruding portion 1688 . When the protruding portion 1688 contacts the pressing-back side 1698, the protruding portion 1688 gradually passes over the pressing-back side 1698, and presses the pressing-back side 1698 back, that is, the pressing-back side 1698 rotates around one end of the thorn 1694, thereby making the first pulley 1682 Not moving, the transmission wheel 1692 is idling. Wherein, the rotation of the first end of the stab 1694 and the transmission wheel 1692 can be restricted to only rotate toward one side, and can only rotate toward the pressing-back side 1698 side, but cannot rotate toward the latching side 1696 side. Alternatively, the rotation of the first end of the jab 1694 and the transmission wheel 1692 can be limited within a certain range, and the rotation toward the side of the latching side 1696 can only be rotated within a smaller range.
在一些实施例中，第一皮带轮1682内表面的突出部1688与卡接侧1696接触的一侧同样为较陡峭的斜面，突出部1688与压回侧1698接触的一侧为较平滑的斜面，以配合刺抓1694另一端。In some embodiments, the side of the protruding portion 1688 of the inner surface of the first pulley 1682 in contact with the snap-on side 1696 is also a steeper slope, and the side of the protruding portion 1688 in contact with the pressing-back side 1698 is a relatively smooth slope, Grab the other end of the 1694 to match the thorn.
在一些实施例中，刺抓可以设置在第一皮带轮内表面，传动轮的外表面可以设置突出部，传动轮的突出部可以为齿轮结构。In some embodiments, the thorns may be provided on the inner surface of the first pulley, the outer surface of the transmission wheel may be provided with a protrusion, and the protrusion of the transmission wheel may be a gear structure.
在一些实施例中，在刺抓1694被压回后，需要将其恢复到压回前的状态，以便电机161反转后，带动第一皮带轮1682。可以在传动轮1692上设有第一磁铁1693，刺抓1694另一端上设有第二磁铁1695，第一磁铁1693和第二磁铁1695磁性相反，当刺抓1694另一端被压回时，通过第一磁铁1693驱动刺抓1694另一端恢复到压回前位置。在其他一些实施例中，可以通过弹簧、弹片等器件实现恢复功能。例如，弹簧一端连接刺抓另一端，弹簧另一端固定在传动轮上，当刺抓另一端被压回时，压缩弹簧使其具有弹性恢复力，等突出部和刺抓分开后，通过弹性恢复力将刺抓恢复到压回前的状态。In some embodiments, after the stab 1694 is pressed back, it needs to be restored to the state before pressing back, so that after the motor 161 is reversed, the first pulley 1682 is driven. A first magnet 1693 may be provided on the transmission wheel 1692, and a second magnet 1695 may be provided on the other end of the stab 1694. The first magnet 1693 and the second magnet 1695 have opposite magnetic properties. When the other end of the stab 1694 is pressed back, the The first magnet 1693 drives the other end of the stab 1694 to return to the pre-pressed position. In some other embodiments, the recovery function can be implemented by means of springs, elastic sheets and the like. For example, one end of the spring is connected to the other end of the thorn, and the other end of the spring is fixed on the transmission wheel. When the other end of the thorn is pressed back, the spring is compressed to have an elastic restoring force. After the protrusion and the thorn are separated, the elastic recovery is carried out. force to restore the stinger to its pre-pressed state.
在一些实施例中，第一飞轮结构167可以采用与第二飞轮结构169相似的结构用来驱动滚轮162，电机161正转时，第一飞轮结构167和第二飞轮结构169中的一个驱动对应的轮子(滚轮162或第一皮带轮1682)转动，电机161反转时，第一飞轮结构167和第二飞轮结构169中的另一个驱动对应的轮子(第一皮带轮1682或滚轮162)转动。具体的，当电机161正转时，电机161通过第一飞轮结构167驱动滚轮162转动，当电机161反转时，第一飞轮结构167空转(滚轮162不转动)，或者当电机161反转时，电机161通过第一飞轮结构167驱动滚轮162转动，当电机161正转时，第一飞轮结构167空转(滚轮162不转动)。In some embodiments, the first flywheel structure 167 may adopt a structure similar to that of the second flywheel structure 169 to drive the roller 162. When the motor 161 rotates forwardly, one of the first flywheel structure 167 and the second flywheel structure 169 drives corresponding The wheel (roller 162 or first pulley 1682) rotates, and when the motor 161 is reversed, the other one of the first flywheel structure 167 and the second flywheel structure 169 drives the corresponding wheel (first pulley 1682 or pulley 162) to rotate. Specifically, when the motor 161 rotates forward, the motor 161 drives the roller 162 to rotate through the first flywheel structure 167 , and when the motor 161 rotates reversely, the first flywheel structure 167 idles (the roller 162 does not rotate), or when the motor 161 rotates reversely , the motor 161 drives the roller 162 to rotate through the first flywheel structure 167. When the motor 161 rotates forwardly, the first flywheel structure 167 idles (the roller 162 does not rotate).
第一飞轮结构包括传动轮，传动轮与第一驱动轴连接，第一驱动轴驱动传动轮转动，传动轮上设有刺抓，刺抓一端与传动轮转动连接，刺抓另一端包括卡接侧和压回侧，卡接侧和压回侧相对设置；滚轮套设在传动轮上，滚轮的内侧设有突出部；当传动轮朝第一方向转动时，刺抓另一端的卡接侧卡接突出部，并带动第一皮带轮转动；当传动轮朝第二方向转动时，刺抓另一端的压回侧被突出部压回，使刺抓另一端围绕刺抓一端转动，第一方向和第二方向相反。刺抓、突出部的结构可以采用上述实施例一样的结构，在此不再赘述。The first flywheel structure includes a drive wheel, the drive wheel is connected with the first drive shaft, the first drive shaft drives the drive wheel to rotate, the drive wheel is provided with a thorn, one end of the thorn is rotatably connected with the drive wheel, and the other end of the thorn includes a snap connection The side and the pressing back side, the clamping side and the pressing back side are arranged oppositely; the roller is sleeved on the transmission wheel, and the inner side of the roller is provided with a protrusion; when the transmission wheel rotates in the first direction, the other end of the clamping side is stabbed The protrusion is clamped and the first pulley is driven to rotate; when the transmission wheel rotates in the second direction, the pressing back side of the other end of the thorn is pressed back by the protrusion, so that the other end of the thorn rotates around one end of the thorn, and the first direction opposite to the second direction. The structures of the thorns and the protruding parts can be the same as those of the above-mentioned embodiments, which will not be repeated here.
在一些实施例中，牵引轮164的数量为两个，两个牵引轮164通过传动轴1686连接，两个牵引轮164分别设置于收容腔两端，第二皮带轮1684通过传动轴1686带动两个牵引轮164转动。In some embodiments, the number of traction pulleys 164 is two, the two traction pulleys 164 are connected by the transmission shaft 1686 , the two traction pulleys 164 are respectively disposed at both ends of the receiving cavity, and the second pulley 1684 drives the two pulleys through the transmission shaft 1686 The traction sheave 164 rotates.
两个牵引轮164分布在柔性显示屏140的两端，通过一根传动轴1686同时带动两端的牵引轮164，两个牵引轮164同时工作，在带动柔性显示屏140移动出壳体120时能够均匀受力。The two traction wheels 164 are distributed at both ends of the flexible display screen 140 , and the traction wheels 164 at both ends are simultaneously driven by a transmission shaft 1686 . Uniform stress.
在一些实施例中，所述牵引轮164的数量为两个，两个所述牵引轮164均与所述第二驱动机构168连接，两个所述牵引轮164分别设置于所述收容腔两端，所述第二驱动机构168同时驱动两个所述牵引轮164转动。第二驱动机构可以分别通过齿轮组或其他传动轴驱动两个牵引轮。In some embodiments, the number of the traction wheels 164 is two, both of the traction wheels 164 are connected to the second driving mechanism 168 , and the two traction wheels 164 are respectively disposed on two sides of the receiving cavity. At the end, the second driving mechanism 168 drives the two traction wheels 164 to rotate at the same time. The second drive mechanism may drive the two traction sheaves through a gear set or other transmission shafts, respectively.
请继续参阅图4，在一些实施例中，柔性显示屏140包括显示面142和显示背面144，电子设备100还包括牵引带146，牵引带146设置于柔性显示屏140的显示背面144，牵引带146设置于牵引轮164上，当驱动机构驱动牵引轮164转动时，牵引轮164通过牵引带146带动柔性显示屏140从开口伸出至壳体120外以伸展开。Please continue to refer to FIG. 4. In some embodiments, the flexible display screen 140 includes a display surface 142 and a display back surface 144, and the electronic device 100 further includes a traction belt 146. The traction belt 146 is disposed on the display back surface 144 of the flexible display screen 140. The traction belt 146 is disposed on the traction wheel 164. When the driving mechanism drives the traction wheel 164 to rotate, the traction wheel 164 drives the flexible display screen 140 to extend from the opening to the outside of the casing 120 through the traction belt 146 to expand.
牵引带146可以贴覆在柔性显示屏140的显示背面144，驱动结构可以驱动牵引带146运动，从而带动柔性显示屏140运动，可以较好的保护柔性显示屏140。The traction belt 146 can be attached to the display back 144 of the flexible display screen 140 , and the driving structure can drive the traction belt 146 to move, thereby driving the flexible display screen 140 to move, which can better protect the flexible display screen 140 .
其中，牵引带146可以一端与滚轮162固定连接、另一端与牵引轮164固定连接，驱动机构驱动牵引轮164转动，牵引轮164将牵引带146围绕在牵引轮164上，并带动柔性显示屏140从开口伸出至壳体120外以伸展开。The traction belt 146 can be fixedly connected with the roller 162 at one end and the traction wheel 164 at the other end. The driving mechanism drives the traction wheel 164 to rotate, and the traction wheel 164 surrounds the traction belt 146 on the traction wheel 164 and drives the flexible display screen 140 Extend from the opening to the outside of the housing 120 to expand.
牵引带146可以一端与滚轮162固定、另一端与牵引轮164固定，很好的控制柔性显示屏140移动。The traction belt 146 can be fixed with the roller 162 at one end and the traction wheel 164 at the other end, so as to control the movement of the flexible display screen 140 well.
在一些实施例中，显示背面144具有齿条结构(图中未示出)，牵引轮164具有与齿条结构配合的齿轮结构(图中未示出)，柔性显示屏140的显示背面144设置于牵引轮164上，当驱动机构驱动牵引轮164转动时，牵引轮164通过配合的齿条结构和齿轮结构带动柔性显示屏140，以使柔性显示屏140从开口伸出至壳体120外以伸展开。在其他一些实施例中，可以在显示背面144和牵引带146上设置磁性连接结构，如显示背面144间隔设置金属铁，牵引带146对应金属铁位置设置磁铁或电磁铁，用以确保柔性显示屏140和牵引带146之间相互配合，不容易产生偏移。In some embodiments, the display back 144 has a rack structure (not shown in the figure), the traction wheel 164 has a gear structure (not shown in the figure) matched with the rack structure, and the display back 144 of the flexible display screen 140 is provided On the traction wheel 164, when the driving mechanism drives the traction wheel 164 to rotate, the traction wheel 164 drives the flexible display screen 140 through the matched rack structure and gear structure, so that the flexible display screen 140 extends from the opening to the outside of the casing 120. stretch out. In some other embodiments, a magnetic connection structure can be provided on the display back 144 and the traction belt 146, for example, metal irons are arranged at intervals on the display back 144, and magnets or electromagnets are arranged on the traction belt 146 corresponding to the position of the metal iron, so as to ensure the flexible display screen The 140 and the traction belt 146 cooperate with each other and are not easily offset.
在一些实施例中，当柔性显示屏140卷绕在滚轮162上并收纳在收容腔122内时，柔性显示屏140卷绕滚轮162一圈以上。如柔性显示屏140全部设置于收容腔内时，柔性显示屏140卷绕滚轮162一圈半、两圈或更多圈等，可以在有限的空间内设置更大的柔性显示屏140。In some embodiments, when the flexible display screen 140 is wound on the roller 162 and accommodated in the receiving cavity 122 , the flexible display screen 140 is wound around the roller 162 more than once. For example, when the flexible display screen 140 is all arranged in the receiving cavity, the flexible display screen 140 is wound around the roller 162 one and a half, two or more turns, etc., a larger flexible display screen 140 can be installed in a limited space.
电子设备的壳体包括顶端和底端，柔性显示屏设置在顶端和底端之间，顶端和底端中一个或两个可以包括旋转体。旋转体可通过旋转轴转动。旋转体上可以安装功能器件，功能器件可以为摄像头模组、听筒、麦克风、距离传感器、接近传感器、光线传感器、喇叭、充电口、耳机孔、功能按键等。需要说明的是，功能器件也可以不设置在旋转体上，而直接将功能器件和旋转轴固定连接，直接通过旋转轴驱动功能器件旋转。The housing of the electronic device includes a top end and a bottom end, the flexible display screen is disposed between the top end and the bottom end, and one or both of the top end and the bottom end may include a rotating body. The rotating body can be rotated by the rotating shaft. A functional device can be installed on the rotating body, and the functional device can be a camera module, an earpiece, a microphone, a distance sensor, a proximity sensor, a light sensor, a speaker, a charging port, an earphone hole, a function button, and the like. It should be noted that the functional device may not be disposed on the rotating body, but the functional device and the rotating shaft may be fixedly connected directly, and the functional device may be directly driven to rotate through the rotating shaft.
以上对本申请实施例提供的电子设备进行了详细介绍，本文中应用了具体个例对本申请的原理及实施方式进行了阐述，以上实施例的说明只是用于帮助理解本申请。同时，对于本领域的技术人员，依据本申请的思想，在具体实施方式及应用范围上均会有改变之处，综上所述，本说明书内容不应理解为对本申请的限制。The electronic devices provided by the embodiments of the present application are described in detail above, and the principles and implementations of the present application are described by using specific examples herein. The descriptions of the above embodiments are only used to help understand the present application. At the same time, for those skilled in the art, according to the idea of the present application, there will be changes in the specific embodiments and application scope. To sum up, the content of this specification should not be construed as a limitation to the present application.
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| CN202110697721.2ACN113362720B (en) | 2019-04-12 | 2019-04-12 | Electronic equipment |
| CN201910295564.5ACN110033702B (en) | 2019-04-12 | 2019-04-12 | Electronic equipment |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910295564.5ACN110033702B (en) | 2019-04-12 | 2019-04-12 | Electronic equipment |
| Application Number | Title | Priority Date | Filing Date |
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| CN202110697721.2ADivisionCN113362720B (en) | 2019-04-12 | 2019-04-12 | Electronic equipment |
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| CN110033702Atrue CN110033702A (en) | 2019-07-19 |
| CN110033702B CN110033702B (en) | 2021-06-25 |
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| CN201910295564.5AActiveCN110033702B (en) | 2019-04-12 | 2019-04-12 | Electronic equipment |
| CN202110697721.2AActiveCN113362720B (en) | 2019-04-12 | 2019-04-12 | Electronic equipment |
| Application Number | Title | Priority Date | Filing Date |
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| CN202110697721.2AActiveCN113362720B (en) | 2019-04-12 | 2019-04-12 | Electronic equipment |
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