WO2020248783A1 - 可穿戴设备及电子设备 - Google Patents

可穿戴设备及电子设备 Download PDF

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Publication number
WO2020248783A1
WO2020248783A1 PCT/CN2020/091198 CN2020091198W WO2020248783A1 WO 2020248783 A1 WO2020248783 A1 WO 2020248783A1 CN 2020091198 W CN2020091198 W CN 2020091198W WO 2020248783 A1 WO2020248783 A1 WO 2020248783A1
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WO
WIPO (PCT)
Prior art keywords
watch case
engaging member
shift lever
watch
wearable device
Prior art date
Application number
PCT/CN2020/091198
Other languages
English (en)
French (fr)
Inventor
胡江华
薛跃各
Original Assignee
Oppo广东移动通信有限公司
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 Oppo广东移动通信有限公司 filed Critical Oppo广东移动通信有限公司
Publication of WO2020248783A1 publication Critical patent/WO2020248783A1/zh

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    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
    • A44C5/00—Bracelets; Wrist-watch straps; Fastenings for bracelets or wrist-watch straps
    • A44C5/0007—Bracelets specially adapted for other functions or with means for attaching other articles
    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
    • A44C5/00—Bracelets; Wrist-watch straps; Fastenings for bracelets or wrist-watch straps
    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
    • A44C5/00—Bracelets; Wrist-watch straps; Fastenings for bracelets or wrist-watch straps
    • A44C5/02—Link constructions
    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
    • A44C5/00—Bracelets; Wrist-watch straps; Fastenings for bracelets or wrist-watch straps
    • A44C5/02—Link constructions
    • A44C5/10—Link constructions not extensible
    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
    • A44C5/00—Bracelets; Wrist-watch straps; Fastenings for bracelets or wrist-watch straps
    • A44C5/14—Bracelets; Wrist-watch straps; Fastenings for bracelets or wrist-watch straps characterised by the way of fastening to a wrist-watch or the like

Definitions

  • the present invention relates to the technical field of electronic devices, in particular to a wearable device and an electronic device.
  • a general watch includes a watchband and a case.
  • the watchband uses an elastic thimble to snap onto the case.
  • the elastic thimble is relatively sharp and thin, which makes it inconvenient to disassemble and assemble the strap and the case.
  • a wearable device including:
  • the first electric mechanism is connected to the watch case
  • the first engaging member is connected to the first electric mechanism and can be driven by the first electric mechanism to retract the watch case;
  • a watch band can be installed on the watch case and be engaged with the watch case when the first engaging member is extended, and after the first engaging member is retracted into the watch case, the watch band It can be detached from the watch case.
  • An electronic device including:
  • the watch case is provided with a groove for installing the watch band
  • the engaging member is connected to the electric mechanism, the engaging member can be located in the first position in the groove to engage the watch band with the watch case, and the engaging member can be operated by the electric motor
  • the mechanism drives the movement to a second position, in which the watch band can be withdrawn from the groove.
  • a wearable device includes a watch strap and the above-mentioned electronic device.
  • Figure 1 is a perspective view of a wearable device in an embodiment
  • Figure 2 is an exploded view of the wearable device shown in Figure 1;
  • FIG. 3 is a perspective view of the first engaging member of the wearable device shown in FIG. 1 extending out of the watch case;
  • FIG. 4 is a perspective view of the first engaging member of the wearable device shown in FIG. 3 retracted into the watch case;
  • Fig. 5 is an enlarged schematic diagram of the A part of the wearable device shown in Fig. 2;
  • Fig. 6 is a left side view of the wearable device shown in Fig. 1;
  • Figure 7 is a cross-sectional view of the wearable device shown in Figure 6 along B-B;
  • FIG. 8 is an enlarged schematic diagram of C of the wearable device shown in FIG. 7;
  • FIG. 9 is a cross-sectional view of the first engaging member of the wearable device retracted into the watch case in an embodiment
  • Figure 10 is a cross-sectional view of the wearable device shown in Figure 9 along D-D;
  • FIG. 11 is an enlarged schematic diagram of E of the wearable device shown in FIG. 9.
  • the wearable device 10 includes a watch case 100 and a watch band 200.
  • the watch case 100 may be made of non-metallic materials such as plastic, rubber, silica gel, wood or ceramics, and the watch case 100 may also be made of metal materials such as stainless steel, aluminum alloy, or magnesium alloy.
  • the inside of the watch case 100 forms an installation space.
  • the wearable device 10 is a smart watch, and the installation space can be used to install electronic components such as a battery 300, a processor, a display screen, and a biosensor, but the display screen is not necessary and can be omitted.
  • the biosensor can be used to detect biological data such as heart rate, respiration rate, blood pressure, or body fat.
  • the biosensor can also be used to detect the state of motion, for example, for step counting.
  • the wearable device 10 may be a sports watch or a conventional watch, etc.
  • the common form of the sports watch is an electronic watch
  • the common form of the conventional watch is a mechanical watch.
  • the wearable device 10 may also be a smart bracelet or the like.
  • the watch case 100 is provided with a groove 101 for installing the watch band 200, and the watch band 200 can be clamped and fixed to the watch case 100 and can be detached from the watch case 100.
  • the groove 101 may be closed in the circumferential direction, or may be provided with a gap in the circumferential direction.
  • the watchband 200 is divided into two sections. Each of the two sections of the watchband 200 has one end connected to the watchcase 100. The end of the two sections of the watchband 200 away from the watchcase 100 can be buckled together to form a receiving space for passing the watch
  • the belt 200 wears the wearable device 10 to the user's wrist or forearm or other parts of the body.
  • the watchband 200 may be a one-piece structure, and two ends of the watchband 200 are connected to the watchcase 100 respectively.
  • the watchband 200 can adjust the size of the containing space through other structures to facilitate the user to wear.
  • the present invention is illustrated by taking one of the two-stage watchband 200 as an example, but it is understandable that the structure disclosed in the present invention is also applicable to other watchband 200 forms.
  • the watch case 100 of the wearable device 10 is provided with a first electric mechanism 110 and a first engaging member 120.
  • the first electric mechanism 110 can be electrically connected to the battery 300 of the wearable device 10, so that The battery 300 can supply power to the first electric mechanism 110.
  • the first engaging member 120 is connected to the first electric mechanism 110, and when the first electric mechanism 110 is energized, the first engaging member 120 can be driven to retract into the watch case 100.
  • the groove wall of the groove 101 of the watch case 100 may be provided with a first through hole 103, and the first engaging member 120 is provided in the first through hole 103 and can be telescoped in the first through hole 103 mobile.
  • the watch band 200 can be installed on the watch case 100 and be engaged with the watch case 100 when the first engaging member 120 is extended. With reference to FIGS. 9, 10 and 11, after the first engaging member 120 is retracted into the watch case 100, the watch band 200 can be detached from the watch case 100.
  • the first electric mechanism 110 further includes a first drive assembly 111 and a first shift lever 113, the first drive assembly 111 is connected to the watch case 100 and the first shift lever 113, the first shift lever 113 is connected to the first engagement
  • the first driving component 111 can drive the first shift lever 113 to move to drive the first engaging member 120 to retract into the watch case 100.
  • the first driving assembly 111 includes a motor, a gear, and a rack.
  • the motor is connected to the watch case 100 and the gear, respectively, the rack is meshed with the gear and the rack is connected with the first shift lever 113, and the motor can drive The first shift lever 113 moves, thereby driving the first engaging member 120 to retract into the watch case 100.
  • the motor can be a stepper motor, and the stepper motor can obtain higher control accuracy.
  • a reduction gear set can be set between the output shaft of the motor and the gear to reduce the impact of the motor when it is started, and ultimately output a larger torque.
  • the first drive assembly 111 may have other structural forms.
  • the first drive assembly 111 includes a magnetic attraction member and a suction member.
  • the magnetic attraction member is provided on the watch case 100 and the suction member is provided on the watch case 100.
  • One of the first shift lever 113, the magnetic attraction member and the attraction member can generate a magnetic attraction between the magnetic attraction member and the attraction member to drive the first shift lever 113 to move when the power is applied.
  • one of the magnetic attraction member and the attraction member is an electromagnet
  • the other of the magnetic attraction member and the attraction member may be a permanent magnet, or a magnetic metal member such as iron, cobalt, nickel, and alloys thereof.
  • both the magnetic attraction member and the attracting member can be electromagnets.
  • a magnetic attraction force is formed between the two electromagnets, and the two are close to each other, thereby driving the first engaging member 120 to move.
  • the watch band 200 is installed on the watch case 100 and the first engaging member 120 can be engaged with the watch case 100 when the first engaging member 120 is extended, because the first electric mechanism 110 can drive the first engaging member 120
  • the watch case 100 is retracted so that the watch band 200 can be detached from the watch case 100.
  • the arrangement of the first electric mechanism 110 makes the disassembly and assembly of the watch band 200 and the watch case 100 more convenient.
  • the setting of the first electric mechanism 110 is easier to realize automation. For example, physical buttons can be set on the watch case 100, or virtual buttons can be set through a program, and the first electric mechanism 110 can be controlled to start work by operating the physical buttons or virtual buttons to drive the first electric mechanism 110.
  • a snap member 120 is retracted into the watch case 100 so that the watch band 200 can be easily detached from the watch case 100.
  • the arrangement of the first electric mechanism 110 and the first engaging member 120 can also make the watch band 200 and the watch case 100 form a tighter fit, so as to reduce the assembly gap between the watch band 200 and the watch case 100 and improve The aesthetics of the wearable device 10.
  • the space occupied by the first electric mechanism 110 and the first engaging member 120 can be small, and the battery 300 and the control circuit inside the watch case 100 can be used to control the production cost.
  • the wearable device 10 includes a first elastic member 130.
  • One end of the first elastic member 130 is connected to the watch case 100, and the other end of the first elastic member 130 is connected to the first engaging member 120.
  • the first elastic member 130 When the closure member 120 is retracted into the watch case 100, the first elastic member 130 accumulates elastic force, and when the first elastic member 130 releases the elastic force, the first engaging member 120 is driven to extend out of the watch case 100.
  • the first elastic member 130 is a spring.
  • the first engaging member 120 includes a main body 121 and a boss 123 extending in the circumferential direction of the main body 121.
  • the main body 121 is fixedly connected to the first shift lever 113, the first elastic member 130 is sleeved on the main body 121 and the first elastic One end of the member 130 abuts against the boss 123, and the other end of the first elastic member 130 abuts against the watch case 100, and when the first engaging member 120 is retracted into the watch case 100, the first elastic member 130 is compressed.
  • the position of the first elastic member 130 can be changed so that when the first engaging member 120 is retracted into the watch case 100, the first elastic member 130 is stretched, and the stretching of the first elastic member 130 is utilized.
  • the force can also drive the first engaging member 120 back.
  • the first elastic member 130 may be an elastic sheet or an elastic column.
  • the first elastic member 130 is not necessary.
  • the first lever 113 can be driven to move by the first driving assembly 111, thereby driving the first engaging member 120 Extend the watch case 100.
  • the first shift lever 113 includes an integrally formed connecting portion 113a and an extension portion 113b, the connecting portion 113a is connected to the first drive assembly 111, the extension portion 113b has an arc-shaped cross section, and the extension portion 113b is connected to the boss The side of 123 away from the main body 121.
  • the extension 113b can also be connected to any side of the boss 123 in the axial direction of the first engaging member 120.
  • the connecting portion 113a is connected to the first rack and can be driven by the first rack.
  • the connecting portion 113a is connected to the suction member and can be driven by the suction member.
  • the structure of the extension 113b can form a stable assembly with the first engaging member 120, so that the first engaging member 120 can be stably telescopically moved.
  • the first driving assembly 111 includes a carrier 115 connected to the watch case 100, the carrier 115 is provided with a slideway, and the connecting portion 113a is provided on the slideway and can move along the slideway.
  • the supporting member 115 can support and protect other components of the first driving assembly 111.
  • the motor, gear, and rack can be installed in the carrier 115 and wrapped by the carrier 115 to protect the motor, gear, and rack. , And facilitate the sealing and lubrication design of the first drive assembly 111.
  • the magnetic attraction member and the attraction member may be installed in the carrier 115 and wrapped by the carrier 115 to facilitate the sealing of the first driving assembly 111.
  • a suitable material can be selected and the thickness of the carrier 115 can be designed to prevent or weaken the leakage of the magnetic field of the magnetic attraction member or the attraction member, thereby preventing the magnetic field of the magnetic attraction member or the attraction member from affecting the electronic components in the wearable device 10 The operation of the device has an adverse effect.
  • the wearable device 10 includes a second electric mechanism 140 and a second engaging member 150, the second electric mechanism 140 is connected to the watch case 100, the second engaging member 150 is connected to the second electric mechanism 140, and can Driven by the second electric mechanism 140 to retract the watch case 100, the movement directions of the first engaging member 120 and the second engaging member 150 are opposite.
  • the watch band 200 can be installed in the groove 101, and the first engaging member 120 and the second engaging member 150 can move toward each other to extend out of the watch case 100 to clamp the watch band 200 to the watch case 100. After the first engaging member 120 and the second engaging member 150 move back to retract the watch case 100, as shown in FIG. 4, the watch band 200 can be detached from the watch case 100.
  • the second electric mechanism 140 includes a second drive assembly 141 and a second shift lever 143, the second drive assembly 141 is connected to the watch case 100 and the second shift lever 143, the second shift lever 143 is connected to the second card
  • the engaging member 150, the second driving assembly 141 can drive the second lever 143 to move, so as to drive the second engaging member 150 to retract into the watch case 100.
  • the groove 101 of the watch case 100 may be provided with a second through hole 105, and the second engaging member 150 is provided in the second through hole 105 and can be telescopically moved in the second through hole 105.
  • the structure of the second engaging member 150 may be the same as that of the first engaging member 120, the structure of the second drive assembly 141 may be the same as that of the first drive assembly 111, and the structure of the second shift lever 143 may be the same as that of the first shift lever 113.
  • the structure is the same.
  • the first electric mechanism 110 and the second electric mechanism 140 can be arranged in mirror symmetry, and the first engaging member 120 and the second engaging member 150 can be arranged in mirror symmetry. This arrangement is easy to achieve a balance of forces, so that The movement of the first engaging member 120 and the second engaging member 150 is more stable.
  • the second electric mechanism 140 and the second engaging member 150 are not necessary.
  • the groove wall of the groove 101 may be provided Fixed protrusions
  • the watchband 200 can be provided with a groove structure that can be matched with the protrusions.
  • the watchband 200 is installed in the watch case 100, the protrusions are accommodated in the groove structure, and the first engaging member 120 extends out of the watch case 100
  • the watch band 200 can also be reliably engaged with the watch case 100, and after the first engaging member 120 is retracted into the watch case 100, the watch band 200 can also be easily detached from the watch case 100.

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Abstract

一种可穿戴设备(10)，包括表壳(100)、第一电动机构(110)、第一卡合件(120)和表带(200)。第一电动机构(110)连接表壳(100)，第一卡合件(120)连接第一电动机构(110)，且能够被第一电动机构(110)驱动以缩回表壳(100)，表带(200)能够安装于表壳(100)并在第一卡合件(120)伸出时卡合于表壳(100)，在第一卡合件(120)缩回表壳(100)后，表带(200)能够从表壳(100)拆离。

Description

可穿戴设备及电子设备 技术领域
本发明涉及电子设备的技术领域，特别是涉及一种可穿戴设备及电子设备。
背景技术
一般的手表包括表带和表壳，表带采用弹性顶针卡合于表壳，弹性顶针较为尖细，造成表带与表壳的拆装不方便。
发明内容
基于此，有必要提供一种可穿戴设备及电子设备。
一种可穿戴设备，包括：
表壳；
第一电动机构，连接所述表壳；
第一卡合件，连接所述第一电动机构，且能够被所述第一电动机构驱动以缩回所述表壳；及
表带，能够安装于所述表壳并在所述第一卡合件伸出时卡合于所述表壳，在所述第一卡合件缩回所述表壳后，所述表带能够从所述表壳拆离。
一种电子设备，包括：
表壳，设有用于安装表带的凹槽；
电动机构，连接于所述表壳；及
卡合件，连接所述电动机构，所述卡合件在所述凹槽能够位于第一位置以将所述表带卡合于所述表壳，且所述卡合件能够被所述电动机构驱使移动至第二位置，在第二位置时所述表带能够从所述凹槽退出。
一种可穿戴设备，包括表带和以上所述的电子设备。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他实施例的附图。
图1为一实施例中可穿戴设备的立体图；
图2为图1所示可穿戴设备的爆炸图；
图3为图1所示可穿戴设备的第一卡合件伸出表壳的立体图；
图4为图3所示可穿戴设备的第一卡合件缩回表壳的立体图；
图5为图2所示的可穿戴设备的A处放大示意图；
图6为图1所示可穿戴设备的左视图；
图7为图6所示可穿戴设备沿B-B处的剖视图；
图8为图7所示可穿戴设备的C处放大示意图；
图9为一实施例中可穿戴设备的第一卡合件缩回表壳的剖视图；
图10为图9所示可穿戴设备沿D-D处的剖视图；
图11为图9所示可穿戴设备的E处放大示意图。
具体实施方式
为了便于理解本发明，下面将参照相关附图对本发明进行更全面的描述。附图中给出了本发明的较佳的实施例。但是，本发明可以以许多不同的形式来实现，并不限于本文所描述的实施例。相反地，提供这些实施例的目的是使对本发明的公开内容的理解更加透彻全面。
参考图1和图2，可穿戴设备10包括表壳100和表带200。其中表壳100可以由塑胶、橡胶、硅胶、木材或陶瓷等非金属材质制成，表壳100也可以由不锈钢、铝合金或镁合金等金属材质制成。表壳100的内部形成安装空间。在一些实施方式，可穿戴设备10为智能手表，安装空间可用于安装电池300、处理器、显示屏、生物传感器等电子元器件，但显示屏不是必须的，因而可 以省略。生物传感器可用于检测生物数据例如心率、呼吸率、血压或者体脂等，在一些实施方式中，生物传感器还可用于检测运动状态例如用于计步。在另一些实施方式中，可穿戴设备10可以为运动手表或者常规手表等，运动手表的常见形式为电子表，常规手表的常见形式为机械表。在其他一些实施方式中，可穿戴设备10还可以为智能手环等。
参考图3和图4，表壳100设有用于安装表带200的凹槽101，表带200能够卡合固定于表壳100且能够从表壳100拆离。凹槽101可以呈周向闭合状，也可以在周向设有缺口。在一些实施方式中，表带200分为两段，两段表带200各有一端连接表壳100，两段表带200的背离表壳100的一端可以相扣合形成收容空间，以通过表带200将可穿戴设备10佩戴至用户的手腕处或者大臂处或者身体的其他部位。在另一些实施方式中，表带200可以为一整段式的结构，表带200的两端分别连接表壳100，表带200可通过其他结构调整收容空间的尺寸，以方便用户佩戴。本发明以两段式表带200的其中一段为例进行说明，但可以理解的是，本发明公开的结构，对于其他表带200形式也是适用的。
参考图2和图5，可穿戴设备10的表壳100设有第一电动机构110和第一卡合件120，第一电动机构110可以和可穿戴设备10的电池300电性连接，以使电池300能够为第一电动机构110供电。第一卡合件120连接第一电动机构110，第一电动机构110通电工作时能够驱动第一卡合件120缩回表壳100。参考图6、图7和图8，表壳100的凹槽101的槽壁可以设置第一通孔103，第一卡合件120设于第一通孔103且能够在第一通孔103伸缩移动。表带200能够安装于表壳100并在第一卡合件120伸出时卡合于表壳100。结合图9、图10和图11，在第一卡合件120缩回表壳100后，表带200能够从表壳100拆离。结合图5，第一电动机构110进一步包括第一驱动组件111和第一拨杆113，第一驱动组件111分别连接表壳100和第一拨杆113，第一拨杆113连接第一卡合件120，第一驱动组件111能够驱动第一拨杆113移动，以带动第一卡合件120缩回表壳100。
具体地，在一些实施方式中，第一驱动组件111包括电机、齿轮和齿条，电机分别连接表壳100和齿轮，齿条与齿轮啮合且齿条与第一拨杆113连接，电机能够驱动第一拨杆113移动，进而带动第一卡合件120缩回表壳100。电机可以为步进电机，步进电机可以获得较高的控制精度。当然，电机的输出轴与齿轮之间，可以设置减速齿轮组，以减小电机在启动时的冲击，并最终输出较大的扭矩。
当然，在其他实施方式中，第一驱动组件111可以具有另外的结构形式，例如，第一驱动组件111包括磁吸件和吸合件，磁吸件设于表壳100，吸合件设于第一拨杆113，磁吸件和吸合件中的一者在通电时能够在磁吸件和吸合件之间产生磁引力以驱动第一拨杆113移动。具体地，磁吸件和吸合件中之一为电磁铁，磁吸件和吸合件中另一可以为永磁铁，或者为磁性金属件例如铁、钴、镍及其合金。电磁铁通电时在磁吸件和吸合件之间产生磁引力，两者相互靠近，以带动第一卡合件120移动。当然，磁吸件和吸合件两者可以均为电磁铁，两个电磁铁通电时，在两个电磁铁之间形成磁引力，两者相互靠近，进而带动第一卡合件120移动。
上述可穿戴设备10，表带200安装于表壳100且第一卡合件120伸出时能够将表带200卡合于表壳100，由于第一电动机构110能够驱动第一卡合件120缩回表壳100以使表带200能够从表壳100拆离，第一电动机构110的设置使得表带200与表壳100的拆装更为方便。第一电动机构110的设置较容易实现自动化，例如，在表壳100可以设置物理按键，或者通过程序设置虚拟按键，操作物理按键或者虚拟按键即可控制第一电动机构110启动工作，以带动第一卡合件120缩回表壳100，进而使得表带200能够方便地从表壳100拆离。第一电动机构110和第一卡合件120的设置，还可以使得表带200和表壳100之间形成更紧密的配合，以减小表带200和表壳100之间的装配间隙，提高可穿戴设备10的美观性。第一电动机构110和第一卡合件120占用空间可以较小，且可以利用表壳100内部的电池300和控制电路，以控制生产成本。
参考图10和图11，可穿戴设备10包括第一弹性件130，第一弹性件130的一端连接表壳100，第一弹性件130的另一端连接第一卡合件120，在第一卡合件120缩回表壳100时，第一弹性件130积蓄弹性力，且在第一弹性件130释放弹性力时驱动第一卡合件120伸出表壳100。在一实施例中，第一弹性件130为弹簧。进一步，结合图5，第一卡合件120包括主体121和沿主体121周向延伸的凸台123，主体121固定连接第一拨杆113，第一弹性件130套设主体121且第一弹性件130的一端与凸台123抵接，第一弹性件130的另一端与表壳100抵接，且在第一卡合件120缩回表壳100时，第一弹性件130被压缩。当然，在其他实施方式中，可以改变第一弹性件130的位置，使得第一卡合件120缩回表壳100时，第一弹性件130被拉伸，利用第一弹性件130的拉伸力也可以驱动第一卡合件120回位。在其他实施方式中，第一弹性件130可以为弹片或者弹性柱等。可以理解的是，第一弹性件130不是必须的，例如，在第一弹性件130省略的情况下，可以通过第一驱动组件111带动第一拨杆113移动，进而带动第一卡合件120伸出表壳100。
进一步，参考图5，第一拨杆113包括一体成型的连接部113a和延伸部113b，连接部113a连接第一驱动组件111，延伸部113b的横截面呈弧形，且延伸部113b连接凸台123的背离主体121的一侧。当然，延伸部113b也可以在第一卡合件120的轴向上连接于凸台123的任一侧。在第一驱动组件111包括第一齿条的实施例中，连接部113a连接第一齿条且能够被第一齿条驱动。在第一驱动组件111包括吸合件的实施例中，连接部113a连接吸合件且能够被吸合件驱动。延伸部113b的结构设置，可以与第一卡合件120形成稳定的装配，以使第一卡合件120能够稳定地伸缩移动。
进一步，参考图5，第一驱动组件111包括承载件115，承载件115连接表壳100，承载件115设有滑道，连接部113a设于滑道并能够沿滑道移动。承载件115可以对第一驱动组件111的其他零部件其他支撑和保护作用。在第一驱动组件111包括电机、齿轮和齿条的实施例中，电机、齿轮和齿条可以安装在承载件115内并被承载件115包裹，以对电机、齿轮和齿条起到保 护作用，并利于第一驱动组件111的密封和润滑设计。在第一驱动组件111包括磁吸件和吸合件的实施例中，磁吸件和吸合件可以安装于承载件115内并被承载件115包裹，以利于第一驱动组件111的密封。例如，可以选择合适的材质，并设计承载件115的厚度，以防止或者削弱磁吸件或吸合件的磁场泄露，进而防止磁吸件或吸合件的磁场对可穿戴设备10内部电子元器件的工作产生不利的影响。
参考图7、图9，可穿戴设备10包括第二电动机构140和第二卡合件150，第二电动机构140连接表壳100，第二卡合件150连接第二电动机构140，且能够被第二电动机构140驱动以缩回表壳100，第一卡合件120与第二卡合件150的移动方向相反。表带200能够安装于凹槽101，且第一卡合件120和第二卡合件150能够相向移动以伸出表壳100以将表带200卡合于表壳100。第一卡合件120和第二卡合件150相背移动以缩回表壳100后，如图4所示，表带200能够从表壳100拆离。
进一步，参考图9，第二电动机构140包括第二驱动组件141和第二拨杆143，第二驱动组件141分别连接表壳100和第二拨杆143，第二拨杆143连接第二卡合件150，第二驱动组件141能够驱动第二拨杆143移动，以带动第二卡合件150缩回表壳100。表壳100的凹槽101可以设置第二通孔105，第二卡合件150设于第二通孔105且能够在第二通孔105伸缩移动。第二卡合件150的结构可以和第一卡合件120相同，第二驱动组件141的结构可以和第一驱动组件111的结构相同，第二拨杆143的结构可以和第一拨杆113的结构相同。这种情况下，第一电动机构110可以和第二电动机构140镜像对称设置，第一卡合件120可以和第二卡合件150镜像对称设置，这种设置容易实现力的平衡，以使第一卡合件120和第二卡合件150的运动更为平稳。但可以理解的是，第二电动机构140、第二卡合件150不是必须的，例如，在第二电动机构140、第二卡合件150省略的情况下，凹槽101的槽壁可以设置固定的凸起，表带200可以设置能够与凸起配合的槽结构，表带200安装于表壳100时，凸起容置于槽结构，在第一卡合件120伸出表壳100的情 况下，表带200也能够可靠地卡合于表壳100，且在第一卡合件120缩回表壳100后，表带200也能够较为方便地从表壳100拆离。
以上所述实施例的各技术特征可以进行任意的组合，为使描述简洁，未对上述实施例中的各个技术特征所有可能的组合都进行描述，然而，只要这些技术特征的组合不存在矛盾，都应当认为是本说明书记载的范围。
以上所述实施例仅表达了本发明的几种实施方式，其描述较为具体和详细，但并不能因此而理解为对发明专利范围的限制。应当指出的是，对于本领域的普通技术人员来说，在不脱离本发明构思的前提下，还可以做出若干变形和改进，这些都属于本发明的保护范围。因此，本发明专利的保护范围应以所附权利要求为准。

Claims (20)

  1. 一种可穿戴设备，包括：
    表壳；
    第一电动机构，连接所述表壳；
    第一卡合件，连接所述第一电动机构，且能够被所述第一电动机构驱动以缩回所述表壳；及
    表带，能够安装于所述表壳并在所述第一卡合件伸出时卡合于所述表壳，在所述第一卡合件缩回所述表壳后，所述表带能够从所述表壳拆离。
  2. 根据权利要求1所述可穿戴设备，其特征在于，所述第一电动机构包括第一驱动组件和第一拨杆，所述第一驱动组件分别连接所述表壳和所述第一拨杆，所述第一拨杆连接所述第一卡合件，所述第一驱动组件能够驱动所述第一拨杆移动，以带动所述第一卡合件缩回所述表壳。
  3. 根据权利要求2所述可穿戴设备，其特征在于，所述可穿戴设备包括第一弹性件，所述第一弹性件的一端连接所述表壳，所述第一弹性件的另一端连接所述第一卡合件，在所述第一卡合件缩回所述表壳时，所述第一弹性件积蓄弹性力，且在所述第一弹性件释放弹性力时驱动所述第一卡合件伸出所述表壳。
  4. 根据权利要求3所述可穿戴设备，其特征在于，所述第一卡合件包括主体和沿所述主体周向延伸的凸台，所述主体固定连接所述第一拨杆，所述第一弹性件套设所述主体且所述第一弹性件的一端与所述凸台抵接，所述第一弹性件的另一端与所述表壳抵接，且在所述第一卡合件缩回所述表壳时，所述第一弹性件被压缩。
  5. 根据权利要求4所述可穿戴设备，其特征在于，所述第一拨杆包括一体成型的连接部和延伸部，所述连接部连接所述第一驱动组件，所述延伸部的横截面呈弧形，且所述延伸部连接所述凸台。
  6. 根据权利要求5所述可穿戴设备，其特征在于，所述第一驱动组件包括承载件，所述承载件连接所述表壳，所述承载件设有滑道，所述连接部设 于所述滑道并能够沿所述滑道移动。
  7. 根据权利要求2所述可穿戴设备，其特征在于，所述第一驱动组件包括电机、齿轮和齿条，所述电机分别连接所述表壳和所述齿轮，所述齿条与所述齿轮啮合且所述齿条与所述第一拨杆连接，所述电机能够驱动所述第一拨杆移动。
  8. 根据权利要求2所述可穿戴设备，其特征在于，所述第一驱动组件包括磁吸件和吸合件，所述磁吸件设于所述表壳，所述吸合件设于所述第一拨杆，所述磁吸件和所述吸合件中的一者在通电时能够在所述磁吸件和所述吸合件之间产生磁引力以驱动所述第一拨杆移动。
  9. 根据权利要求1-8任一项所述可穿戴设备，其特征在于，所述可穿戴设备包括第二电动机构和第二卡合件，所述第二电动机构连接所述表壳，所述第二卡合件连接所述第二电动机构，且能够被所述第二电动机构驱动以缩回所述表壳，所述第一卡合件与所述第二卡合件的移动方向相反。
  10. 根据权利要求9所述可穿戴设备，其特征在于，所述第二电动机构包括第二驱动组件和第二拨杆，所述第二驱动组件分别连接所述表壳和所述第二拨杆，所述第二拨杆连接所述第二卡合件，所述第二驱动组件能够驱动所述第二拨杆移动，以带动所述第二卡合件缩回所述表壳。
  11. 根据权利要求10所述可穿戴设备，其特征在于，所述表壳设有凹槽，所述凹槽呈周向闭合状，所述凹槽的槽壁设有第一通孔和第二通孔，所述第一卡合件设于所述第一通孔，所述第二卡合件设于所述第二通孔；所述表带能够安装于所述凹槽，且所述第一卡合件和所述第二卡合件能够相向移动以伸出所述表壳以将所述表带卡合于所述表壳；所述第一卡合件和所述第二卡合件相背移动以缩回所述表壳后，所述表带能够从所述表壳拆离。
  12. 一种电子设备，包括：
    表壳，设有用于安装表带的凹槽；
    电动机构，连接于所述表壳；及
    卡合件，连接所述电动机构，所述卡合件在所述凹槽能够位于第一位置 以将所述表带卡合于所述表壳，且所述卡合件能够被所述电动机构驱使移动至第二位置，在第二位置时所述表带能够从所述凹槽退出。
  13. 根据权利要求12所述电子设备，其特征在于，所述电动机构包括驱动组件和拨杆，所述驱动组件连接于所述表壳和所述拨杆，所述驱动组件能够驱动所述拨杆移动，所述拨杆能够带动所述卡合件从第一位置移动至第二位置。
  14. 根据权利要求13所述电子设备，其特征在于，所述电子设备包括弹性件，所述弹性件的一端连接于所述表壳，所述弹性件的另一端连接于所述卡合件，所述弹性件能够驱使所述卡合件从第二位置移动至第一位置。
  15. 根据权利要求14所述电子设备，其特征在于，所述卡合件包括主体和沿所述主体周向延伸的凸台，所述弹性件套设所述主体且所述弹性件的一端与所述凸台抵接，所述弹性件的另一端与所述表壳抵接，且在第二位置时所述弹性件被压缩。
  16. 根据权利要求15所述电子设备，其特征在于，所述拨杆包括一体成型的连接部和延伸部，所述连接部连接于所述驱动组件，所述延伸部呈弧形槽状能够抵接于所述凸台。
  17. 根据权利要求16所述电子设备，其特征在于，所述驱动组件包括承载件，所述承载件连接所述表壳，所述承载件设有滑道，所述连接部设于所述滑道并能够沿所述滑道移动。
  18. 根据权利要求12所述电子设备，其特征在于，所述电动机构设置为两个，所述卡合件设置为两个且与所述电动机构一一对应，在第一位置时其中一个卡合件卡合于所述表带的一侧，另一个卡合件卡合于所述表带的相对侧。
  19. 根据权利要求18所述电子设备，其特征在于，所述凹槽的槽壁设有第一通孔和第二通孔，其中一个所述卡合件设于所述第一通孔，另一所述卡合件设于所述第二通孔。
  20. 一种可穿戴设备，包括表带和权利要求12-19任一项所述的电子设 备。
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