WO2020238518A1 - 移动终端 - Google Patents

移动终端 Download PDF

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Publication number
WO2020238518A1
WO2020238518A1 PCT/CN2020/086726 CN2020086726W WO2020238518A1 WO 2020238518 A1 WO2020238518 A1 WO 2020238518A1 CN 2020086726 W CN2020086726 W CN 2020086726W WO 2020238518 A1 WO2020238518 A1 WO 2020238518A1
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WO
WIPO (PCT)
Prior art keywords
mobile terminal
conductive
housing
conductive portion
reset button
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2020/086726
Other languages
English (en)
French (fr)
Inventor
宋毅成
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vivo Mobile Communication Co Ltd
Original Assignee
Vivo Mobile Communication Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Vivo Mobile Communication Co Ltd filed Critical Vivo Mobile Communication Co Ltd
Publication of WO2020238518A1 publication Critical patent/WO2020238518A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/3816—Mechanical arrangements for accommodating identification devices, e.g. cards or chips; with connectors for programming identification devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/3816—Mechanical arrangements for accommodating identification devices, e.g. cards or chips; with connectors for programming identification devices
    • H04B1/3818—Arrangements for facilitating insertion or removal of identification devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026—Details of the structure or mounting of specific components
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026—Details of the structure or mounting of specific components
    • H04M1/0277—Details of the structure or mounting of specific components for a printed circuit board assembly
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/23—Construction or mounting of dials or of equivalent devices; Means for facilitating the use thereof
    • H04M1/236—Construction or mounting of dials or of equivalent devices; Means for facilitating the use thereof including keys on side or rear faces

Definitions

  • the present disclosure relates to the technical field of communication equipment, and in particular to a mobile terminal.
  • virtual keys are used to replace traditional physical keys such as power keys and volume keys, so that the display screen can extend to the side of the mobile terminal and improve the mobile terminal.
  • the above reset button is exposed on the exterior surface of the mobile terminal, so the user may easily trigger the reset button by mistake, which brings inconvenience to the normal use of the mobile terminal.
  • the present disclosure discloses a mobile terminal to solve the problem that the normal use of the mobile terminal is affected by the reset button being triggered by mistake.
  • a mobile terminal including:
  • a housing the housing is provided with a card taking hole
  • the main board, the main board is arranged in the housing;
  • the card holder push rod is arranged in the housing, the card holder push rod is provided with a force receiving part, and a side of the force receiving part away from the card removal hole is provided with a protruding part;
  • a reset button is arranged in the housing, and the reset button is arranged opposite to the protruding part, and the protruding part can be in contact with the reset key.
  • the reset key includes a first conductive portion and a second conductive portion, both the first conductive portion and the second conductive portion are electrically connected to the main board, and the first conductive portion There is an isolation portion between the through portion and the second conductive portion;
  • the first conducting portion and the second conducting portion are electrically conducted through the force receiving portion.
  • the number of the protrusions is at least two, including a first protrusion and a second protrusion;
  • the first conducting portion is in contact with the first protruding portion
  • the second conducting portion is in contact with the second protruding portion
  • the reset button further includes a switch circuit board, the first conductive portion and the second conductive portion are both provided on the switch circuit board, the first conductive portion and the The second conducting portion is electrically connected to the main board through the switching circuit board.
  • At least one of the first conductive portion and the second conductive portion has a golden finger structure.
  • the main board is provided with a first conductive elastic piece and a second conductive elastic piece on a side facing the first conductive portion and the second conductive portion, and the first conductive portion passes through the first conductive portion.
  • a conductive elastic piece is electrically connected with the main board, and the second conductive portion is electrically connected with the main board through the second conductive elastic piece.
  • At least one of the first conductive portion and the second conductive portion is provided on the housing, and the first conductive portion and the second conductive portion are both connected to The shell is insulated.
  • both the first conductive portion and the second conductive portion are integrally formed with the housing.
  • the card holder push rod is movably arranged in the housing.
  • the force receiving portion is provided with a groove on a side facing the card removal hole, and the groove and the protrusion are arranged in a staggered manner.
  • the force receiving portion is a strip structure
  • the extension direction of the force receiving portion is parallel to the main board and perpendicular to the axial direction of the card taking hole
  • the groove and the protruding portion Are arranged along the extension direction of the force receiving part.
  • the reset button is arranged in the housing, and the protruding part of the card holder push rod can contact the reset button.
  • a card removal needle or similar tool can be inserted into the card removal hole, so that the tool can push the card holder push rod through the force part, so that the protruding part of the force part is close to the reset button And contact with the reset button to achieve the purpose of triggering the reset button. Since the reset button is hidden in the housing, the user cannot easily access the reset button, so that the reset button is not easily triggered by mistake. Therefore, the mobile terminal will not fail to work normally because the reset button is triggered by mistake.
  • FIG. 1 is a schematic diagram of a part of the structure of a mobile terminal disclosed in an embodiment of the disclosure when the card removal needle is not inserted into the card removal hole;
  • FIG. 2 is a schematic diagram of part of the structure of the mobile terminal shown in FIG. 1 when the card removal needle is inserted into the card removal hole;
  • Figure 3 is a partial enlarged view of Figure 2;
  • FIG. 4 is a schematic diagram of a part of the structure of the mobile terminal disclosed in another embodiment of the present disclosure when the card removal needle is not inserted into the card removal hole;
  • FIG. 5 is a schematic diagram of part of the structure of the mobile terminal shown in FIG. 4 when the card removal needle is inserted into the card removal hole;
  • FIG. 6 and 7 are schematic diagrams of partial structures of the mobile terminal shown in FIG. 4;
  • FIG. 8 is a cross-sectional view of a part of the structure of the mobile terminal shown in FIG. 4 when the card removal needle is inserted into the card removal hole.
  • the mobile terminal may specifically include a housing 100, a main board 200, a tray 300, a tray holder 400, a tray push rod 500, and a reset button 600. .
  • the housing 100 is an installation basis for most parts included in the mobile terminal, and the housing 100 may specifically include a frame.
  • the housing 100 is provided with a card taking hole 110 and a card holder hole 120, and the card taking hole 110 and the card holder hole 120 can be specifically opened on the frame.
  • the main board 200 is disposed in the housing 100, and the main board 200 can control the working state of the components included in the mobile terminal.
  • the card holder 400 is disposed in the housing 100, and the card holder 400 is connected to the main board 200.
  • the card tray 300 can enter and exit the housing 100 through the card tray hole 120. After the card is installed on the card tray 300, the card tray 300 can be pushed into the housing 100. At this time, the card can interact with the main board 200 under the action of the card tray holder 400.
  • the upper card socket cooperates to be electrically connected to the main board 200.
  • the card tray push rod 500 is disposed in the housing 100, and the card tray 300 can be ejected from the housing 100 through the card tray push rod 500.
  • the card holder push rod 500 is provided with a force receiving portion 510, and a side of the force receiving portion 510 facing away from the card removal hole 110 is provided with a protruding portion.
  • a needle tool can be inserted into the card taking hole 110.
  • the needle tool can contact the force receiving part 510 and apply a force to the force receiving part 510, so that the card holder push rod 500 faces the card holder 300.
  • the card holder 300 ejects the housing 100 through the card holder hole 120 under the effect of the pushing force, and the user can take out the card.
  • the mobile terminal may further include a card removal needle 700, which can be used as the aforementioned needle tool.
  • the reset key 600 can be used to implement forced shutdown of the mobile terminal, so that the mobile terminal can be reset.
  • the reset button 600 can be arranged in the housing 100, and the reset button 600 is arranged opposite to the protruding part of the force receiving part 510.
  • the force receiving part 510 is stressed, the entire card push rod 500 moves in the housing 100 , So that the protruding portion of the force receiving portion 510 can contact the reset button 600.
  • the reset button 600 can be triggered, thereby realizing the reset operation.
  • the reset button 600 Since the reset button 600 is hidden in the housing 100, the user cannot easily access the reset button 600, so that the reset button 600 is not easily triggered by mistake. Therefore, the mobile terminal will not fail to work normally because the reset button 600 is triggered by mistake. At the same time, after the reset button 600 adopts the hidden setting mode, the appearance of the mobile terminal is more concise, and the appearance and texture of the mobile terminal is better. In addition, if the reset button 600 is not provided on the exterior of the mobile terminal, dust, liquids and other substances in the external environment will not enter the interior of the mobile terminal through the gap between the reset button 600 and the housing 100, thereby better protecting the mobile terminal. terminal.
  • the force receiving portion 510 when the force receiving portion 510 contacts the reset button 600 through the protrusion to trigger the reset button 600, the force receiving portion 510 can more reliably apply a force to the reset button 600, making the trigger operation of the reset button 600 easier to implement.
  • the card tray 300 when the reset button 600 is triggered, the card tray 300 will generally pop up relative to the housing 100. However, since the frequency of resetting of the mobile terminal is not high, the card tray 300 is also Being popped up will not cause the operating experience of the mobile terminal to deteriorate. In addition, when the card tray 300 only needs to be ejected without triggering the reset button 600, since the card removal operation takes a relatively short time, the time for the force receiving part 510 to contact the reset button 600 (generally 1 to 3 seconds) It is shorter than the time (for example, 10 seconds) that the force receiving part 510 contacts the reset button 600 when the reset button 600 is triggered. Therefore, in this case, the reset button 600 will not be triggered and the mobile terminal will not be reset. Under the circumstances, the normal use of the mobile terminal will not be affected.
  • the reset key 600 may specifically include a first conductive portion 610 and a second conductive portion 620, and the first conductive portion 610 and the second conductive portion 620 are connected to each other.
  • the portions 620 are electrically connected to the motherboard 200, and there is an isolation portion between the first conductive portion 610 and the second conductive portion 620, so that the first conductive portion 610 and the second conductive portion 620 are not directly connected.
  • the force receiving portion 510 is in contact with the reset key 600, the first conducting portion 610 and the second conducting portion 620 are electrically conducted through the force receiving portion 510.
  • the number of the protrusions can be set to at least two, including the first protrusion 512 and the second protrusion 513.
  • the force receiving portion 510 is in contact with the reset key 600
  • the first conducting portion 610 is in contact with the first protruding portion 512
  • the second conducting portion 620 is in contact with the second protruding portion 513, so that the first conducting portion The 610 and the second conducting portion 620 are electrically connected through the force receiving portion 510.
  • the first protruding portion 512 and the second protruding portion 513 can contact the first conducting portion 610 and the second conducting portion 620 independently, so that the first When the protrusion 512 is in contact with the first conductive portion 610 and the second protrusion 513 is in contact with the second conductive portion 620, the reliability is higher.
  • the reset button 600 further includes a switching circuit board 630, the first conducting portion 610 and the second conducting portion 620 are both disposed on the switching circuit board 630, the first conducting portion 610 and The second conducting portion 620 is electrically connected to the main board 200 through the switching circuit board 630.
  • the switching circuit board 630 may be a flexible circuit board.
  • the first conductive portion At least one of the through portion 610 and the second conductive portion 620 has a golden finger structure.
  • the first conductive portion 610 and the second conductive portion 620 are both gold finger structures.
  • the golden finger structure here has the advantages of strong oxidation resistance and strong conductivity, so that the electrical connection between the reset button 600 and the main board 200 is more reliable, and the first conductive portion 610 and the second conductive portion 620 are extended. Life.
  • the main board 200 is provided with a first conductive elastic piece 810 and a second conductive elastic piece 810 on the side facing the first conductive portion 610 and the second conductive portion 620.
  • the conductive elastic sheet 820 optionally, the first conductive elastic sheet 810 and the second conductive elastic sheet 820 may be arranged on the main board 200 through a mounting process.
  • the first conducting portion 610 is electrically connected to the main board 200 through a first conducting elastic piece 810
  • the second conducting portion 620 is electrically connected to the main board 200 through a second conducting elastic piece 820.
  • the first conductive elastic piece 810 and the second conductive elastic piece 820 are directly arranged on the main board 200, the first conductive portion 610 is arranged close to the first conductive elastic piece 810, and the second conductive portion 620 is arranged adjacent to the second conductive elastic piece 820. Therefore, the reset button 600 does not need to be electrically connected to the main board 200 through the transfer circuit board 630, so the transfer circuit board 630 can be omitted in this embodiment, so that the reset button 600 has a simpler structure and lower cost.
  • the first conductive elastic piece 810 and the second conductive elastic piece 820 have certain elasticity, the first conductive portion 610 can press the first conductive elastic piece 810, and the second conductive portion 620 can press the second conductive elastic piece 820.
  • the first conductive elastic piece 810 and the second conductive elastic piece 820 can be appropriately deformed, and the first conductive portion 610 and the first conductive elastic piece 810, and the second conductive portion 620 and the second conductive elastic piece 820 are more reliably contacted. Therefore, the reliability of electrical connection between the first conductive portion 610 and the second conductive portion 620 and the motherboard 200 is improved.
  • the first conductive portion 610 and the second conductive portion 620 are insulated from the housing 100.
  • the aforementioned isolation part may be a part of the housing 100, or may be a structure provided separately.
  • both the first conductive portion 610 and the second conductive portion 620 are integrally formed with the housing 100.
  • the first conductive portion 610, the second conductive portion 620, and the housing 100 may be formed by an integral injection molding process.
  • this structure can simplify the processing technology of the mobile terminal, and on the other hand, it can further improve the position accuracy of the first conductive portion 610 and the second conductive portion 620 in the housing 100.
  • the aforementioned isolation part is a part of the housing 100.
  • the card holder push rod 500 is movably arranged in the housing 100, or the card holder push rod 500 is rotatably arranged in the housing 100.
  • the card holder push rod 500 can move relative to the reset button 600 after being forced, and then approach the reset button 600 and contact the reset button 600.
  • the force receiving portion 510 may be arranged opposite to the reset button 600 along the axis of the card removal hole 110, and the distribution of the two is more compact, thereby improving the utilization of the space in the mobile terminal.
  • the reset button 600 includes the first conductive portion 610 and the second conductive portion 620
  • the movement of the card holder push rod 500 relative to the housing 100 is more conducive to the force receiving portion 510 being more reliably and simultaneously with the first conductive portion.
  • 610 is in contact with the second conducting portion 620.
  • a groove 511 may be provided on the side of the force receiving portion 510 facing the card removal hole 110, and the end of the tool such as the removal needle 700 can act on At the groove 511, the card holder push rod 500 is pushed to move. If the groove 511 and the protruding part are aligned in the axial direction of the card removal hole 110, the structural strength of the protruding part will be low, causing the stressed part 510 to easily crack or even break. Therefore, the groove 511 and the protrusion can be arranged in a staggered manner, so that there is a certain distance between the groove 511 and the protrusion, so as to ensure the structural strength of the force receiving portion 510.
  • the force receiving portion 510 may be arranged in a strip structure, and the extension direction of the force receiving portion 510 is parallel to the main board 200 (that is, the extension direction of the force receiving portion 510 is parallel to the plane where the main board 200 is located) and perpendicular to the card removal hole In the axial direction of 110, the aforementioned grooves 511 and protrusions are arranged along the extension direction of the force receiving portion 510.
  • Such a force receiving portion 510 can utilize the spatial arrangement of the mobile terminal in a direction parallel to the main board 200, thereby reducing the space occupied by the force receiving portion 510 in the thickness direction of the mobile terminal, thereby facilitating the ultra-thin mobile terminal Direction development.
  • the mobile terminal disclosed in the embodiments of the present disclosure may be a smart phone, a tablet computer, an e-book reader or a wearable device.
  • the mobile terminal may also be other devices, which is not limited in the embodiments of the present disclosure.

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Telephone Set Structure (AREA)

Abstract

本公开公开一种移动终端，其包括：壳体，壳体开设有取卡孔；主板，主板设置于壳体内；卡托推杆，卡托推杆设置于壳体内，卡托推杆设有受力部，受力部背离取卡孔的一面设有凸出部；复位键，复位键设置于壳体内，且复位键与凸出部相对设置，凸出部可与复位键接触。

Description

移动终端
相关申请的交叉引用
本申请主张在2019年5月30日在中国提交的中国专利申请号No.201910464907.6的优先权，其全部内容通过引用包含于此。
技术领域
本公开涉及通信设备技术领域，尤其涉及一种移动终端。
背景技术
随着移动终端行业的不断发展，移动终端的外观变化越来越多，例如采用虚拟按键代替传统的电源键、音量键等实体按键，以便于显示屏延伸至移动终端的侧面，同时提升移动终端的防水、防尘等性能。
使用移动终端的过程中，有时候会出现死机等情况，按压传统的实体按键可以实现强制关机，如果将实体按键替换成虚拟按键，则无法实现强制关机。为了解决这一问题，可以在移动终端的外观面上单独增加复位键，按压该复位键可以实现强制关机。
然而，上述复位键外露在移动终端的外观面上，因此用户容易误触发该复位键，给移动终端的正常使用带来不便。
发明内容
本公开公开一种移动终端，以解决因复位键被误触发而影响移动终端的正常使用的问题。
为了解决上述问题，本公开采用下述技术方案：
一种移动终端，包括：
壳体，所述壳体开设有取卡孔；
主板，所述主板设置于所述壳体内；
卡托推杆，所述卡托推杆设置于所述壳体内，所述卡托推杆设有受力部，所述受力部背离所述取卡孔的一面设有凸出部；
复位键，所述复位键设置于所述壳体内，且所述复位键与所述凸出部相对设置，所述凸出部可与所述复位键接触。
可选地，所述复位键包括第一导通部和第二导通部，所述第一导通部和所述第二导通部均与所述主板电连接，且所述第一导通部与所述第二导通部之间具有隔离部；
当所述受力部与所述复位键相接触时，所述第一导通部和所述第二导通部通过所述受力部电导通。
可选地，所述凸出部的数量为至少两个，其中包括第一凸出部和第二凸出部；
当所述受力部与所述复位键相接触时，所述第一导通部与所述第一凸出部接触，所述第二导通部与所述第二凸出部接触。
可选地，所述复位键还包括转接电路板，所述第一导通部和所述第二导通部均设置于所述转接电路板上，所述第一导通部和所述第二导通部通过所述转接电路板与所述主板电连接。
可选地，所述第一导通部和所述第二导通部中，至少一者为金手指结构。
可选地，所述主板朝向所述第一导通部和所述第二导通部的一面设有第一导通弹片和第二导通弹片，所述第一导通部通过所述第一导通弹片与所述主板电连接，所述第二导通部通过所述第二导通弹片与所述主板电连接。
可选地，所述第一导通部和所述第二导通部中，至少一者设置于所述壳体上，且所述第一导通部和所述第二导通部均与所述壳体绝缘。
可选地，所述第一导通部和所述第二导通部均与所述壳体一体成型。
可选地，所述卡托推杆可移动地设置于所述壳体内。
可选地，所述受力部朝向所述取卡孔的一面设有凹槽，所述凹槽与所述凸出部错位设置。
可选地，所述受力部为条状结构，所述受力部的延伸方向平行于所述主板，且垂直于所述取卡孔的轴线方向，所述凹槽和所述凸出部沿着所述受力部的延伸方向排布。
本公开采用的技术方案能够达到以下有益效果：
本公开公开的移动终端中，复位键设置于壳体内，卡托推杆的凸出部可 与该复位键接触。当需要对移动终端实施复位操作时，可以将取卡针或者类似工具插入取卡孔内，使得该工具可以通过受力部推动卡托推杆，从而使受力部的凸出部靠近复位键并与复位键接触，达到触发该复位键的目的。由于复位键隐藏在壳体内，因此用户轻易接触不到该复位键，使得该复位键不容易被误触发，因此移动终端不会因为复位键被误触发而无法正常工作。
附图说明
此处所说明的附图用来提供对本公开的进一步理解，构成本公开的一部分，本公开的示意性实施例及其说明用于解释本公开，并不构成对本公开的不当限定。在附图中：
图1为本公开实施例公开的移动终端的部分结构在取卡针未插入取卡孔时的示意图；
图2为图1所示移动终端的部分结构在取卡针插入取卡孔时的示意图；
图3为图2的局部放大图；
图4为本公开另一实施例公开的移动终端的部分结构在取卡针未插入取卡孔时的示意图；
图5为图4所示移动终端的部分结构在取卡针插入取卡孔时的示意图；
图6和图7分别为图4所示移动终端的部分结构的示意图；
图8为图4所示移动终端的部分结构在取卡针插入取卡孔时的剖视图。
附图标记说明：
100-壳体、110-取卡孔、120-卡托孔、200-主板、300-卡托、400-卡托支架、500-卡托推杆、510-受力部、511-凹槽、512-第一凸出部、513-第二凸出部、600-复位键、610-第一导通部、620-第二导通部、630-转接电路板、700-取卡针、810-第一导通弹片、820-第二导通弹片。
具体实施方式
为使本公开的目的、技术方案和优点更加清楚，下面将结合本公开具体实施例及相应的附图对本公开技术方案进行清楚、完整地描述。显然，所描述的实施例仅是本公开一部分实施例，而不是全部的实施例。基于本公开中 的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本公开保护的范围。
以下结合附图，详细说明本公开各个实施例公开的技术方案。
如图1-图3所示，本公开实施例公开一种移动终端，该移动终端具体可以包括壳体100、主板200、卡托300、卡托支架400、卡托推杆500和复位键600。
壳体100是移动终端所包含的大部分零部件的安装基础，该壳体100具体可以包括边框。壳体100上开设有取卡孔110和卡托孔120，该取卡孔110和卡托孔120具体可以开设在边框上。主板200设置于壳体100内，该主板200可以控制移动终端所包含零部件的工作状态。
卡托支架400设置于壳体100内，该卡托支架400与主板200连接。卡托300可以通过卡托孔120进出壳体100，卡片安装于卡托300上以后，可以将卡托300推入壳体100内，此时卡片在卡托支架400的作用下可以与主板200上的卡座配合，进而与主板200电导通。卡托推杆500设置于壳体100内，通过卡托推杆500可以实现卡托300从壳体100内弹出的目的。具体地，卡托推杆500设有受力部510，该受力部510背离取卡孔110的一面设有凸出部。当用户需要取卡时，可以将针状工具插入取卡孔110，该针状工具可以与受力部510接触，并向受力部510施加作用力，使得卡托推杆500向卡托300施加推力，卡托300在该推力的作用下通过卡托孔120弹出壳体100，用户即可取出卡片。可选地，移动终端还可以包括取卡针700，该取卡针700可以作为前文所述的针状工具。
当移动终端在使用过程中出现死机等情况时，可以通过复位键600实现移动终端的强制关机，使得移动终端复位。该复位键600可以设置于壳体100内，且该复位键600与受力部510的凸出部相对设置，当受力部510受力后，整个卡托推杆500在壳体100内运动，使得受力部510的凸出部可与复位键600接触。当受力部510的凸出部与复位键600接触时，即可触发复位键600，从而实现复位操作。
由于复位键600隐藏在壳体100内，因此用户轻易接触不到该复位键600，使得该复位键600不容易被误触发，因此移动终端不会因为复位键600被误 触发而无法正常工作。同时，复位键600采用隐藏设置的方式后，移动终端的外观更加简洁，移动终端的外观质感更优。另外，移动终端的外观面上不设置复位键600后，外部环境中的灰尘、液体等物质就不会通过复位键600与壳体100之间的间隙进入移动终端内部，从而更好地保护移动终端。
此外，在受力部510通过凸出部与复位键600接触以触发复位键600时，受力部510可以更可靠地向复位键600施加作用力，使得复位键600的触发操作更容易实现。
需要说明的是，触发复位键600时，卡托300一般也会相对于壳体100弹出，但是鉴于移动终端需要进行复位的频率并不高，因此即使在触发复位键600的同时卡托300也被弹出，也不会导致移动终端的操作体验变差。另外，在仅仅需要弹出卡托300，而不需要触发复位键600的情况下，由于取卡操作耗时比较短，因此受力部510与复位键600接触的时间(一般为1～3秒)比触发复位键600时受力部510与复位键600接触的时间(例如可以是10秒)短，因此该情况下复位键600不会被触发，也就不会使移动终端复位，因此在该情况下也不会影响移动终端的正常使用。
一种可选的实施例中，为了简化复位键600的结构，该复位键600具体可以包括第一导通部610和第二导通部620，该第一导通部610和第二导通部620均与主板200电连接，且第一导通部610与第二导通部620之间具有隔离部，从而使得第一导通部610与第二导通部620不会直接导通。当受力部510与复位键600相接触时，第一导通部610和第二导通部620通过该受力部510电导通。
当复位键600包括上述第一导通部610和第二导通部620时，凸出部的数量可以设置为至少两个，其中包括第一凸出部512和第二凸出部513。当受力部510与复位键600相接触时，第一导通部610与第一凸出部512接触，第二导通部620与第二凸出部513接触，从而使得第一导通部610和第二导通部620通过该受力部510电导通。相比于仅设置一个凸出部的实施例，第一凸出部512和第二凸出部513可以各自独立地分别与第一导通部610和第二导通部620接触，使得第一凸出部512与第一导通部610、第二凸出部513与第二导通部620接触时的可靠性更高。
一种可选的实施例中，复位键600还包括转接电路板630，第一导通部610和第二导通部620均设置于转接电路板630上，第一导通部610和第二导通部620通过该转接电路板630与主板200电连接。可选地，该转接电路板630可以采用柔性电路板。采用此种结构后，第一导通部610和第二导通部620的设置位置不受主板200位置的限制，因此可以灵活设置第一导通部610和第二导通部620的位置，以便于移动终端的结构设计。
进一步地，为了简化第一导通部610和第二导通部620的结构，同时提高第一导通部610和第二导通部620与受力部510的接触可靠性，该第一导通部610和第二导通部620中，至少一者为金手指结构。可选地，第一导通部610和第二导通部620均为金手指结构。这里的金手指结构具有抗氧化性能较强、导电性能较强等优势，从而使得复位键600与主板200之间的电连接更可靠，同时延长第一导通部610和第二导通部620的使用寿命。
如图4-图8所示，在另一种可选的实施例中，主板200朝向第一导通部610和第二导通部620的一面设有第一导通弹片810和第二导通弹片820，可选地，第一导通弹片810和第二导通弹片820可以通过贴装工艺设置于主板200上。第一导通部610通过第一导通弹片810与主板200电连接，第二导通部620通过第二导通弹片820与主板200电连接。第一导通弹片810和第二导通弹片820直接设置于主板200上，第一导通部610靠近第一导通弹片810设置，第二导通部620靠近第二导通弹片820设置，因此复位键600不需要通过转接电路板630与主板200电连接，所以该实施例可以省去转接电路板630，使得复位键600的结构更加简单，成本更低。另外，第一导通弹片810和第二导通弹片820具有一定的弹性，第一导通部610可以按压第一导通弹片810，第二导通部620可以按压第二导通弹片820，使得第一导通弹片810和第二导通弹片820可以适当变形，促使第一导通部610与第一导通弹片810、第二导通部620与第二导通弹片820更可靠地接触，从而提升第一导通部610和第二导通部620与主板200进行电连接的可靠性。
为了提高第一导通部610或者第二导通部620在壳体100内的位置精度，同时使移动终端的结构更加紧凑，第一导通部610和第二导通部620中，至少一者设置于壳体100上，且第一导通部610和第二导通部620与壳体100 绝缘。此时，前文所述的隔离部可以是壳体100的一部分，也可以是单独设置的结构。
进一步地，第一导通部610和第二导通部620均与壳体100一体成型。例如，第一导通部610、第二导通部620和壳体100可以采用一体注塑工艺成型。此种结构一方面可以简化移动终端的加工工艺，另一方面可以进一步提高第一导通部610和第二导通部620在壳体100内的位置精度。此时，前文所述的隔离部是壳体100的一部分。
一种可选的实施例中，卡托推杆500可移动地设置于壳体100内，或者卡托推杆500可转动地设置于壳体100内。相对而言，采用前一种设置方式时，卡托推杆500受力后可以相对于复位键600移动，继而靠近复位键600，并与复位键600接触。此时受力部510可以沿着取卡孔110的轴线方向与复位键600相对布置，两者的分布更加紧凑，从而提高移动终端内空间的利用率。另外，当复位键600包括第一导通部610和第二导通部620时，卡托推杆500相对于壳体100移动更有利于受力部510更可靠地同时与第一导通部610和第二导通部620接触。
为了便于取卡针700等工具更可靠地与受力部510相作用，可以在受力部510朝向取卡孔110的一面设有凹槽511，取卡针700等工具的端部可以作用在该凹槽511处，从而推动卡托推杆500运动。如果凹槽511与凸出部在取卡孔110的轴线方向上对齐设置，那么凸出部处的结构强度偏低，导致受力部510容易出现裂纹甚至断裂。因此，可以使凹槽511与凸出部错位设置，使得凹槽511与凸出部之间存在一定的距离，以保证受力部510的结构强度。
进一步地，受力部510可以设置为条状结构，该受力部510的延伸方向平行于主板200(即受力部510的延伸方向平行于主板200所在的平面)，且垂直于取卡孔110的轴线方向，前文所述的凹槽511和凸出部沿着受力部510的延伸方向排布。此种受力部510可以利用移动终端在平行于主板200的方向上的空间布置，进而减小受力部510在移动终端的厚度方向上所占用的空间，从而有利于移动终端向超薄化方向发展。
本公开实施例所公开的移动终端可以为智能手机、平板电脑、电子书阅读器或可穿戴设备。当然，该移动终端也可以是其他设备，本公开实施例对 此不做限制。
本公开上文实施例中重点描述的是各个实施例之间的不同，各个实施例之间不同的优化特征只要不矛盾，均可以组合形成更优的实施例，考虑到行文简洁，在此则不再赘述。
以上所述仅为本公开的实施例而已，并不用于限制本公开。对于本领域技术人员来说，本公开可以有各种更改和变化。凡在本公开的精神和原理之内所作的任何修改、等同替换、改进等，均应包含在本公开的权利要求范围之内。

Claims (11)

  1. 一种移动终端，包括：
    壳体(100)，所述壳体(100)开设有取卡孔(110)；
    主板(200)，所述主板(200)设置于所述壳体(100)内；
    卡托推杆(500)，所述卡托推杆(500)设置于所述壳体(100)内，所述卡托推杆(500)设有受力部(510)，所述受力部(510)背离所述取卡孔(110)的一面设有凸出部；
    复位键(600)，所述复位键(600)设置于所述壳体(100)内，且所述复位键(600)与所述凸出部相对设置，所述凸出部可与所述复位键(600)接触。
  2. 根据权利要求1所述的移动终端，其中，所述复位键(600)包括第一导通部(610)和第二导通部(620)，所述第一导通部(610)和所述第二导通部(620)均与所述主板(200)电连接，且所述第一导通部(610)与所述第二导通部(620)之间具有隔离部；
    当所述受力部(510)与所述复位键(600)相接触时，所述第一导通部(610)和所述第二导通部(620)通过所述受力部(510)电导通。
  3. 根据权利要求2所述的移动终端，其中，所述凸出部的数量为至少两个，其中包括第一凸出部(512)和第二凸出部(513)；
    当所述受力部(510)与所述复位键(600)相接触时，所述第一导通部(610)与所述第一凸出部(512)接触，所述第二导通部(620)与所述第二凸出部(513)接触。
  4. 根据权利要求2所述的移动终端，其中，所述复位键(600)还包括转接电路板(630)，所述第一导通部(610)和所述第二导通部(620)均设置于所述转接电路板(630)上，所述第一导通部(610)和所述第二导通部(620)通过所述转接电路板(630)与所述主板(200)电连接。
  5. 根据权利要求4所述的移动终端，其中，所述第一导通部(610)和所述第二导通部(620)中，至少一者为金手指结构。
  6. 根据权利要求2所述的移动终端，其中，所述主板(200)朝向所述 第一导通部(610)和所述第二导通部(620)的一面设有第一导通弹片(810)和第二导通弹片(820)，所述第一导通部(610)通过所述第一导通弹片(810)与所述主板(200)电连接，所述第二导通部(620)通过所述第二导通弹片(820)与所述主板(200)电连接。
  7. 根据权利要求6所述的移动终端，其中，所述第一导通部(610)和所述第二导通部(620)中，至少一者设置于所述壳体(100)上，且所述第一导通部(610)和所述第二导通部(620)均与所述壳体(100)绝缘。
  8. 根据权利要求7所述的移动终端，其中，所述第一导通部(610)和所述第二导通部(620)均与所述壳体(100)一体成型。
  9. 根据权利要求1所述的移动终端，其中，所述卡托推杆(500)可移动地设置于所述壳体(100)内。
  10. 根据权利要求1所述的移动终端，其中，所述受力部(510)朝向所述取卡孔(110)的一面设有凹槽(511)，所述凹槽(511)与所述凸出部错位设置。
  11. 根据权利要求10所述的移动终端，其中，所述受力部(510)为条状结构，所述受力部(510)的延伸方向平行于所述主板(200)，且垂直于所述取卡孔(110)的轴线方向，所述凹槽(511)和所述凸出部沿着所述受力部(510)的延伸方向排布。
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