CN101944670B - Intelligent card socket, mobile terminal and working method for mobile terminal - Google Patents

Abstract

Translated fromChinese

本发明的实施例提供了一种智能卡插座、移动终端和移动终端的工作方法，涉及通讯领域，为能够实现智能卡的热拔出保护而发明。所述智能卡插座，包括拔卡控制装置和卡固定装置；其中，所述拔卡控制装置用于接收用户的拔卡指令，在对智能卡进行下电处理后，控制所述卡固定装置释放所述智能卡。本发明可用于移动终端等需要插卡的设备中。

The embodiments of the present invention provide a smart card socket, a mobile terminal and a working method of the mobile terminal, which relate to the field of communication and are invented for realizing the hot-plug protection of the smart card. The smart card socket includes a card pulling control device and a card fixing device; wherein, the card pulling control device is used to receive a user's card pulling instruction, and after the smart card is powered off, controls the card fixing device to release the card. smart card. The present invention can be used in devices requiring card insertion, such as mobile terminals.

Description

Translated fromChinese

一种智能卡插座、移动终端和移动终端的工作方法A kind of smart card socket, mobile terminal and working method of mobile terminal

技术领域technical field

本发明涉及通讯技术领域，尤其涉及一种智能卡插座、移动终端和移动终端的工作方法。The invention relates to the technical field of communication, in particular to a smart card socket, a mobile terminal and a working method of the mobile terminal.

背景技术Background technique

SIM(用户识别模块，Subscriber Identity Module)卡、SD(安全数码、Secure Digital)卡以及TF(闪存、Transflash)卡等智能卡在手机、数码相机、便携机、MP₃、个人数码助理、数据卡等移动终端上的应用较为普遍。使用时，智能卡通过移动终端上设置的智能卡插座，连接到移动终端上。Smart cards such as SIM (Subscriber Identity Module) cards, SD (Secure Digital, Secure Digital) cards, and TF (Flash Memory, Transflash) cards are used in mobile phones, digital cameras, laptops,_MP3 , personal digital assistants, data cards, etc. Applications on mobile terminals are more common. When in use, the smart card is connected to the mobile terminal through the smart card socket provided on the mobile terminal.

以SIM卡为例，图1示出了现有技术中采用的一种SIM卡插座结构，如图1所示，这种SIM卡插座采用简单的弹片式结构，SIM卡将通过所属的移动终端的结构件压在SIM卡插座的六个镀金弹片1上，从而实现电气连接。Taking the SIM card as an example, Figure 1 shows a SIM card socket structure used in the prior art. As shown in Figure 1, this SIM card socket adopts a simple shrapnel structure, and the SIM card will The structural parts are pressed on the six gold-plated shrapnel 1 of the SIM card socket, so as to realize the electrical connection.

图2示出了现有技术中采用的另一种SIM卡插座结构，如图2所示，这种SIM卡插座在图1所示的SIM卡插座的基础上，设置有机械结构2和弹片式开关3。通过机械结构2，这种SIM卡插座能够实现按一下SIM卡入，按一下SIM卡出的操作方式。且，通过弹片式开关3，当SIM卡插入到位后弹片式开关3被顶开，即弹片式开关3断开，而，当SIM卡拔出时，弹片式开关3在弹力的作用下恢复原位，即弹片式开关3闭合，移动终端可以通过检测弹片式开关的状态检测SIM卡的插入和拔出状态。Figure 2 shows another SIM card socket structure adopted in the prior art, as shown in Figure 2, this SIM card socket is provided with amechanical structure 2 and a shrapnel on the basis of the SIM card socket shown in Figure 1Type switch 3. Through themechanical structure 2, this SIM card socket can realize the operation mode of pressing the SIM card in and pressing the SIM card out. And, through theshrapnel switch 3, when the SIM card is inserted in place, theshrapnel switch 3 is pushed open, that is, theshrapnel switch 3 is disconnected, and when the SIM card is pulled out, theshrapnel switch 3 returns to its original state under the action of elastic force. position, that is, theshrapnel switch 3 is closed, and the mobile terminal can detect the insertion and extraction status of the SIM card by detecting the state of the shrapnel switch.

SIM卡等智能卡本身不支持带电拔出(热拔出)，如果热拔出SIM卡，将有可能烧毁SIM卡，或丢失SIM卡中存储的用户数据。而上述两种插座结构均需要人工手动进行SIM卡的拔出，无法实现SIM卡的热拔出保护。Smart cards such as SIM cards do not support hot-plugging (hot-plugging). If the SIM card is hot-plugged, the SIM card may be burned or the user data stored in the SIM card may be lost. However, the above two socket structures all need to manually pull out the SIM card, which cannot realize the hot-plug protection of the SIM card.

发明内容Contents of the invention

本发明实施例提供一种智能卡插座、移动终端和移动终端的工作方法，能够实现智能卡的热拔出保护。The embodiment of the present invention provides a smart card socket, a mobile terminal and a working method of the mobile terminal, which can realize the hot pull protection of the smart card.

本发明实施例提供了一种智能卡插座，包括拔卡控制装置和卡固定装置；An embodiment of the present invention provides a smart card socket, including a card pulling control device and a card fixing device;

其中，所述拔卡控制装置用于接收用户的拔卡指令，在对智能卡进行下电处理后，控制所述卡固定装置释放所述智能卡。Wherein, the card pulling control device is used for receiving a user's card pulling instruction, and after the smart card is powered off, controls the card fixing device to release the smart card.

本发明实施例还提供了一种移动终端，所述移动终端上设置有智能卡插座，其中：The embodiment of the present invention also provides a mobile terminal, the mobile terminal is provided with a smart card socket, wherein:

所述智能卡插座包括拔卡控制装置和卡固定装置；The smart card socket includes a card pulling control device and a card fixing device;

其中，所述拔卡控制装置用于接收用户的拔卡指令，在对智能卡进行下电处理后，控制所述卡固定装置释放所述智能卡。Wherein, the card pulling control device is used for receiving a user's card pulling instruction, and after the smart card is powered off, controls the card fixing device to release the smart card.

本发明实施例又提供了一种移动终端的工作方法，包括：The embodiment of the present invention further provides a working method of a mobile terminal, including:

接收用户的拔卡指令；Receive the user's card withdrawal instruction;

对智能卡进行下电处理；Power off the smart card;

释放所述智能卡。Release the smart card.

采用上述技术方案后，本发明实施例提供的智能卡插座、移动终端和移动终端的工作方法，能够实现智能卡的热拔出保护，在智能卡需要拔出时，能够对智能卡进行下电处理后再释放智能卡，有效保护了智能卡及其内部数据的安全，避免智能卡损坏和数据丢失。After adopting the above technical solution, the smart card socket, the mobile terminal and the working method of the mobile terminal provided by the embodiment of the present invention can realize the hot pull protection of the smart card, and when the smart card needs to be pulled out, the smart card can be powered off and then released The smart card effectively protects the security of the smart card and its internal data, avoiding damage to the smart card and loss of data.

附图说明Description of drawings

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的附图。In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. Those skilled in the art can also obtain other drawings based on these drawings without creative work.

图1为现有技术中的一种智能卡插座；Fig. 1 is a kind of smart card socket in the prior art;

图2为现有技术中的另一种智能卡插座；Fig. 2 is another smart card socket in the prior art;

图3为本发明实施例的智能卡插座的结构框图；Fig. 3 is the structural block diagram of the smart card socket of the embodiment of the present invention;

图4为本发明实施例的智能卡插座的另一种结构框图；Fig. 4 is another structural block diagram of the smart card socket of the embodiment of the present invention;

图5为本发明实施例的智能卡插座的另一种结构框图；Fig. 5 is another structural block diagram of the smart card socket of the embodiment of the present invention;

图6为本发明实施例一的结构示意图；FIG. 6 is a schematic structural diagram of Embodiment 1 of the present invention;

图7为本发明实施例二的结构示意图；FIG. 7 is a schematic structural diagram ofEmbodiment 2 of the present invention;

图8为本发明实施例的工作方法的流程图；Fig. 8 is a flow chart of the working method of the embodiment of the present invention;

图9为本发明实施例三的流程图。FIG. 9 is a flow chart ofEmbodiment 3 of the present invention.

具体实施方式Detailed ways

下面将结合本发明实施例中的附图，对本发明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发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，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，都属于本发明保护的范围。The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

本发明的实施例提供了一种智能卡插座，如图3所示，包括拔卡控制装置4和卡固定装置5；Embodiments of the present invention provide a smart card socket, as shown in FIG. 3 , comprising a cardpulling control device 4 and acard fixing device 5;

其中，拔卡控制装置4用于接收用户的拔卡指令，在对智能卡进行下电处理后，控制卡固定装置5释放所述智能卡。Wherein, the cardpulling control device 4 is used for receiving a user's card pulling instruction, and after the smart card is powered off, the controlcard fixing device 5 releases the smart card.

具体的，如图4所示，拔卡控制装置4可以包括拔卡按钮401和拔卡控制模块402，拔卡控制模块402分别与拔卡按钮401和卡固定装置5相连接；Specifically, as shown in FIG. 4 , the cardpull control device 4 may include acard pull button 401 and a cardpull control module 402, and the cardpull control module 402 is connected to thecard pull button 401 and thecard fixing device 5 respectively;

当用户需要进行拔卡操作时，将触碰或按下拔卡按钮401，拔卡控制模块402检测到拔卡按钮401的状态发生改变，即拔卡控制模块402接收到用户下发的拔卡指令，拔卡控制模块402将对智能卡进行下电处理后，控制卡固定装置5释放所述智能卡。When the user needs to perform a card pull operation, he will touch or press thecard pull button 401, and the cardpull control module 402 detects that the state of thecard pull button 401 changes, that is, the cardpull control module 402 receives the card pull button issued by the user. command, the cardpulling control module 402 will power off the smart card, and then control thecard fixing device 5 to release the smart card.

这样，本发明实施例提供的智能卡插座、在智能卡需要拔出时，能够对智能卡进行下电处理后再释放智能卡，有效保护了智能卡及其内部数据的安全，避免智能卡损坏和数据丢失。In this way, the smart card socket provided by the embodiment of the present invention can power off the smart card and then release the smart card when the smart card needs to be pulled out, effectively protecting the security of the smart card and its internal data, and avoiding damage to the smart card and loss of data.

进一步的，如图5所述，本发明实施例提供的智能卡插座还包括插卡控制装置6，用于检测智能卡是否插入到位，即智能卡是否已经插入到对应的工作位置，与移动终端完成电气连接，当检测到所述智能卡插入到位后，对所述智能卡进行上电处理。这样，当智能卡插入到位后，才对智能卡进行上电处理，实现了智能卡的热插入保护，避免智能卡损坏和数据丢失。Further, as shown in Figure 5, the smart card socket provided by the embodiment of the present invention also includes a cardinsertion control device 6, which is used to detect whether the smart card is inserted in place, that is, whether the smart card has been inserted into the corresponding working position, and complete the electrical connection with the mobile terminal , when it is detected that the smart card is inserted in place, power on the smart card. In this way, when the smart card is inserted in place, the smart card is powered on, which realizes the hot insertion protection of the smart card and avoids damage to the smart card and data loss.

为了使本领域的技术人员更好的理解本发明的技术方案，下面通过具体的实施例对本发明实施例的具体技术方案进行详细描述，可以理解的是，以下的具体实施例仅描述本发明，但本发明不限于此。In order to enable those skilled in the art to better understand the technical solutions of the present invention, the specific technical solutions of the embodiments of the present invention are described in detail below through specific examples. It can be understood that the following specific examples only describe the present invention. But the present invention is not limited thereto.

实施例一Embodiment one

本实施例的智能卡插座为一种SIM卡插座，包括卡固定装置和拔卡控制装置，如图6所示，卡固定装置包括基座11、锁卡条12和13、活动连杆14、锁卡弹簧15、吸合线圈16和铁芯17；The smart card socket of this embodiment is a SIM card socket, comprising a card fixing device and a card pulling control device.Clip spring 15, pull-incoil 16 and iron core 17;

其中，锁卡条12和锁卡条13设置于基座11的左右两侧，用于固定SIM卡，两个锁卡条可为橡胶材质，当然也可以是其他材质，这里不做限定；其中，一侧锁卡条与基座11固定连接，另一侧锁卡条与基座11活动连接，本实施例中锁卡条12与基座11固定连接，锁卡条13通过活动连杆14及锁卡弹簧15与基座11活动连接；吸合线圈16设置在基座11上，铁芯17相对于吸合线圈16设置在锁卡条13上；在吸合线圈16和铁芯17未吸合时，锁卡条13能够在锁卡弹簧15的弹力作用下，和锁卡条12一起，夹紧固定住SIM卡；而吸合线圈16吸合铁芯17时，能够克服锁卡弹簧15的弹力，带动锁卡条13向左运动，进而放松释放SIM卡。Wherein, thelocking bar 12 and thelocking bar 13 are arranged on the left and right sides of thebase 11, and are used to fix the SIM card. The two locking bars can be made of rubber, or of course other materials, which are not limited here; , the locking bar on one side is fixedly connected to thebase 11, and the locking bar on the other side is movably connected to thebase 11. In this embodiment, thelocking bar 12 is fixedly connected to thebase 11, and thelocking bar 13 is connected through the movable connectingrod 14 And thelocking spring 15 is movably connected with thebase 11; the pull-incoil 16 is arranged on thebase 11, and the iron core 17 is arranged on thelock bar 13 relative to the pull-incoil 16; when the pull-incoil 16 and the iron core 17 are not When pulling in, thelock bar 13 can clamp and fix the SIM card together with thelock bar 12 under the elastic force of thelock spring 15; and when the pull-incoil 16 pulls the iron core 17, it can overcome the lock spring The elastic force of 15 drives thelock bar 13 to move to the left, and then loosens and releases the SIM card.

其中，卡固定装置进一步包括设置在基座11上的退出弹簧40，当锁卡条13释放SIM卡后，SIM卡能够在退出弹簧40的作用下，自动弹出，不需要用户手动拔出，提升了用户体验的满意度。Wherein, the card fixing device further includes anexit spring 40 arranged on thebase 11. When thelock bar 13 releases the SIM card, the SIM card can be ejected automatically under the action of theexit spring 40, without the need for the user to manually pull out and lift the SIM card. user experience satisfaction.

而且，卡固定装置还进一步包括应急弹出孔18，用户在插卡的移动终端掉电以及其他紧急情况下用别针或是笔尖等物体通过应急弹出孔18用力触碰或挤压该孔临近的活动连杆14，克服锁卡弹簧15的弹力作用，带动锁卡条13向左运动，进而释放SIM卡，即：用户可以通过应急弹出孔18强行取出SIM卡。Moreover, the card fixing device further includes an emergency pop-uphole 18, and the user uses pins or pen points and other objects to touch or squeeze the hole adjacent to the hole through the emergency pop-uphole 18 when the mobile terminal that inserts the card is powered off or in other emergency situations. The connectingrod 14 overcomes the elastic force of the lockingspring 15 and drives the lockingbar 13 to move to the left, thereby releasing the SIM card, that is, the user can forcibly take out the SIM card through the emergency pop-uphole 18.

另外，基座11上对应于SIM卡的电连接触点，设置有测试孔19和镀金触点20，移动终端通过镀金触点20与SIM卡完成电气连接。In addition, thebase 11 is provided withtest holes 19 and gold-platedcontacts 20 corresponding to the electrical connection contacts of the SIM card, and the mobile terminal is electrically connected to the SIM card through the gold-platedcontacts 20 .

拔卡控制装置包括拔卡按钮21和与拔卡按钮21相连接的拔卡控制模块，拔卡控制模块与吸合线圈16的正相输入端161和反相输入端162相连。The card pulling control device includes acard pulling button 21 and a card pulling control module connected with thecard pulling button 21 , and the card pulling control module is connected with the positive phaseinput end 161 and the negative phaseinput end 162 of the pull-incoil 16 .

本实施例中，拔卡控制模块可设置于本实施例的机械结构之外，拔卡控制模块在用户触碰或按下拔卡按钮21下发拔卡指令时，对插座中的SIM卡进行数据保存等操作后对SIM卡进行下电处理，然后在正相输入端161和反相输入端162两端施加电压，使吸合线圈16产生磁力克服锁卡弹簧15的弹力将铁芯17吸合，带动锁卡条13向左移动，释放SIM卡，之后，拔卡控制模块还可通过移动终端提示用户SIM卡拔出。In the present embodiment, the card pulling control module can be arranged outside the mechanical structure of the present embodiment, and the card pulling control module performs the SIM card in the socket when the user touches or presses thecard pulling button 21 and sends a card pulling command. After data saving and other operations, power off the SIM card, and then apply a voltage across the positivephase input terminal 161 and the negativephase input terminal 162, so that the magnetic force generated by the pull-incoil 16 overcomes the elastic force of the lockingspring 15 and attracts the iron core 17. close, drive thecard lock bar 13 to move to the left, and release the SIM card. Afterwards, the card pulling control module can also prompt the user to pull out the SIM card through the mobile terminal.

本实施例进一步包括插卡检测装置，插卡检测装置包括插卡检测开关31和与插卡检测开关31相连接的插卡控制模块，插卡检测开关31能够检测SIM卡是否插入到位，插卡控制模块可以设置于本实施例的机械结构之外，用于当检测到SIM卡插入到位后，对SIM卡进行上电处理。这样，当SIM卡插入到位后，才对SIM卡进行上电处理，实现了智能卡的热插入保护，避免智能卡损坏和数据丢失。另外，插卡控制模块也可与吸合线圈16的正相输入端161和反相输入端162相连，当SIM卡插反或损坏时，即插卡检测开关31检测到SIM卡插入到位，插卡控制模块对SIM卡上电后无法检测到SIM卡时，在正相输入端161和反相输入端162两端施加电压，使吸合线圈16产生磁力克服锁卡弹簧15的弹力将铁芯17吸合，带动锁卡条13向左移动，释放SIM卡，之后，插卡控制模块还可通过移动终端提示用户SIM卡错误。This embodiment further includes a card detection device, the card detection device includes acard detection switch 31 and a card control module connected with thecard detection switch 31, thecard detection switch 31 can detect whether the SIM card is inserted in place, the card The control module can be arranged outside the mechanical structure of this embodiment, and is used for powering on the SIM card after detecting that the SIM card is inserted in place. In this way, when the SIM card is inserted in place, the SIM card is powered on, which realizes the hot insertion protection of the smart card and avoids damage to the smart card and data loss. In addition, the plug-in card control module can also be connected with the positive-phase input end 161 and the reverse-phase input end 162 of the pull-incoil 16. When the SIM card cannot be detected by the card control module after the SIM card is powered on, a voltage is applied to both ends of the positivephase input terminal 161 and the negativephase input terminal 162, so that the magnetic force generated by the pull-incoil 16 overcomes the elastic force of thelock spring 15 and pulls the iron core 17 pulls in, drives thecard lock bar 13 to move to the left, and releases the SIM card. Afterwards, the card insertion control module can also prompt the user that the SIM card is wrong through the mobile terminal.

另外，本实施例的智能卡插座可为金属全封闭式结构，除SIM卡的插入拔出口外，其他部分可以包裹于屏蔽壳中，能够有效对干扰信号进行电磁屏蔽，保证SIM卡通信的可靠性。而且，由于使用时，SIM卡同样置于屏蔽壳之内，用户无法接触到SIM卡，即无法用手将SIM拔出，这样，当用户需要拔卡时，必须按下拔卡按钮21才能实现，避免用户一时大意，不通过拔卡按钮21，而直接带电手工插拔SIM卡而造成的SIM卡损坏或数据丢失等问题。使用时，屏蔽壳通过引脚50接地。屏蔽壳上还设置有多个电气引脚51，分别与6个镀金触点20等相对应，镀金触点20可通过相对应的电气引脚51与移动终端连接。In addition, the smart card socket of this embodiment can be a metal fully enclosed structure, except for the insertion and extraction port of the SIM card, other parts can be wrapped in a shielding case, which can effectively electromagnetically shield interference signals and ensure the reliability of SIM card communication . And because during use, SIM card is placed in shielding case equally, the user can't touch SIM card, promptly SIM can't be pulled out by hand, like this, when user needs to pull out card, must press pull-out button 21 and just can realize. , to avoid problems such as damage to the SIM card or loss of data caused by the SIM card being manually plugged and unplugged directly with power, without the user being careless for a while without pulling out thecard button 21 . In use, the shield case is grounded throughpin 50. A plurality ofelectrical pins 51 are also provided on the shielding shell, corresponding to the six gold-platedcontacts 20, etc., and the gold-platedcontacts 20 can be connected to the mobile terminal through the corresponding electrical pins 51.

另外，由于拔卡控制模块和插卡控制模块另行设置于本实施例SIM卡插座的机械结构之外，因此，电气引脚51还可以包括对应于拔卡按钮21和插卡检测开关31的电气引脚，用于分别和拔卡控制模块及插卡控制模块相连接。本实施例中，包括8个电气引脚51，分别对应于6个镀金触点20，拔卡按钮21和插卡检测开关31。In addition, since the card-drawing control module and the card-inserting control module are additionally arranged outside the mechanical structure of the SIM card socket of the present embodiment, theelectrical pin 51 may also include electrical contacts corresponding to the card-drawing button 21 and the card-insertingdetection switch 31. The pins are used to connect with the control module for pulling out the card and the control module for inserting the card respectively. In this embodiment, there are 8electrical pins 51 corresponding to the 6 gold-platedcontacts 20 , thecard pull button 21 and thecard detection switch 31 .

本实施例使用时，插卡时，SIM卡在外力的作用下推开活动的锁卡条13进入卡槽，入位后压紧退出弹簧40，并触碰SIM卡插卡检测开关31，此时，SIM卡在锁卡弹簧15、锁卡条12和13、退出弹簧40的共同作用下停留在工作位置并完成与镀金触点20的连接。当插卡检测开关31检测到SIM卡插入到位后，插卡控制模块将对SIM进行上电处理，进而SIM卡和对应的移动终端正常工作。During the use of this embodiment, when inserting the card, the SIM card pushes away the active lockingbar 13 under the action of external force and enters the card slot, presses theexit spring 40 after being put in place, and touches the SIM card insertioncard detection switch 31, then At this time, the SIM card stays in the working position under the joint action of thelock spring 15, the lock bars 12 and 13, and thewithdrawal spring 40 and completes the connection with the gold-platedcontact 20. When the cardinsertion detection switch 31 detects that the SIM card is inserted in place, the card insertion control module will power on the SIM, and then the SIM card and the corresponding mobile terminal will work normally.

当用户在准备退出SIM卡时，此时，按下弹出按钮21，通知拔卡控制模块用户的拔卡请求，接到请求后，拔卡控制模块对SIM卡进行数据保存和下电等操作后，在正相输入端161和反相输入端162两端施加电压，使吸合线圈16产生磁力克服锁卡弹簧15的弹力将铁芯17吸合，带动锁卡条13向左移动，释放SIM卡，SIM卡在退出弹簧40弹力的作用下自动弹出卡槽。When the user is preparing to withdraw from the SIM card, at this moment, press the pop-up button 21 to notify the card-drawing control module of the user's card-drawing request. After receiving the request, the card-drawing control module performs data preservation and power-off operations on the SIM card , apply a voltage at both ends of the positive-phase input terminal 161 and the negative-phase input terminal 162, so that the magnetic force generated by the pull-incoil 16 overcomes the elastic force of thelock spring 15 to pull the iron core 17 in, and drives thelock bar 13 to move to the left, releasing the SIM card, the SIM card automatically pops out of the card slot under the action of the elastic force of thewithdrawal spring 40.

本实施例的智能卡插座，能够完整地实现SIM卡的热拔插，有效保护SIM卡及其内部数据的安全，避免智能卡损坏和数据丢失，而且能够实现SIM卡的自动弹出，SIM卡的使用更加便利，提升了用户体验的满意度。The smart card socket of this embodiment can completely realize the hot plugging of the SIM card, effectively protect the security of the SIM card and its internal data, avoid smart card damage and data loss, and can realize the automatic ejection of the SIM card, making the use of the SIM card more convenient. Convenience improves user experience satisfaction.

实施例二Embodiment two

如图7所示，本实施例为一种SIM卡插座，与实施例一类似，同样包括卡固定装置和拔卡控制装置。As shown in FIG. 7 , this embodiment is a SIM card socket, which is similar to Embodiment 1 and also includes a card fixing device and a card pulling control device.

其中，卡固定装置，包括基座60，滑槽61，锁卡挡块62、连接杆63和63′、锁卡弹簧64，铁芯65和吸合线圈66；Wherein, the card fixing device includes abase 60, achute 61, alock block 62, connectingrods 63 and 63', alock spring 64, an iron core 65 and a pull-incoil 66;

滑槽61设置于基座60的左右两侧，本实施例中，锁卡挡块62设置于左侧滑槽61的顶端，即SIM卡的插入拔出口的左边，用于将所述智能卡锁于滑槽61内；锁卡挡块62可以是一个带有斜面的三角形金属块，通过连接杆63和63′和锁卡弹簧64与铁芯65相连；本实施例中，锁卡弹簧64为扭簧，扭簧臂612通过连接杆63与铁芯65相连，扭簧臂613通过连接杆63′与锁卡挡块62相连；吸合线圈66设置在基座60上；在吸合线圈66和铁芯65未吸合时，锁卡挡块62能够在锁卡弹簧64的弹力作用下将SIM卡锁住，防止SIM卡滑离滑槽，而在吸合线圈66吸合铁芯65时，带动锁卡弹簧64与连接杆63连接的扭簧臂612向上运动，扭簧臂613在锁卡弹簧64的弹力作用下，带动锁卡挡块62向左运动，进而释放SIM卡；另外，为了保证SIM卡推入到位，基座60上增加了一个向内的豁口67。Thechute 61 is arranged on the left and right sides of thebase 60. In this embodiment, thelock block 62 is arranged on the top of theleft chute 61, that is, on the left side of the insertion and extraction port of the SIM card, for locking the smart card. In thechute 61; the lockingblock 62 can be a triangular metal block with a slope, connected to the iron core 65 through the connectingrods 63 and 63' and the lockingspring 64; in this embodiment, the lockingspring 64 is Torsion spring, thetorsion spring arm 612 links to each other with the iron core 65 through the connectingrod 63, and thetorsion spring arm 613 links to each other with the lockingblock 62 through the connecting rod 63'; the pull-incoil 66 is arranged on thebase 60; When the iron core 65 is not engaged, the lockingblock 62 can lock the SIM card under the elastic force of the lockingspring 64 to prevent the SIM card from slipping away from the chute, and when the engagingcoil 66 is engaging the iron core 65, the SIM card will be locked. , driving thelock spring 64 and thetorsion spring arm 612 connected to the connectingrod 63 to move upward, and thetorsion spring arm 613 drives thelock block 62 to move to the left under the elastic force of thelock spring 64, thereby releasing the SIM card; in addition, In order to ensure that the SIM card is pushed into place, aninward notch 67 is added to thebase 60 .

进一步的，卡固定装置还包括退出弹簧68，当锁卡挡块62释放SIM卡后，SIM卡能够在退出弹簧68的作用下，自动弹出，不需要用户手动拔出，提升了用户体验的满意度。另外，基座60上对应于SIM卡的电连接触点，设置有测试孔69和镀金触点610，移动终端通过镀金触点610与SIM卡完成电气连接。Further, the card fixing device also includes anexit spring 68. When thecard lock block 62 releases the SIM card, the SIM card can be automatically ejected under the action of theexit spring 68, without the need for the user to manually pull it out, which improves the satisfaction of the user experience. Spend. In addition, thebase 60 is provided withtest holes 69 and gold-platedcontacts 610 corresponding to the electrical connection contacts of the SIM card, and the mobile terminal is electrically connected to the SIM card through the gold-platedcontacts 610 .

本实施例的拔卡控制装置的结构与实施例一相同，包括拔卡按钮71和与拔卡按钮71相连接的拔卡控制模块，拔卡控制模块还与吸合线圈66的正相输入端661和反相输入端662相连。拔卡控制模块能够在用户按下拔卡按钮71下发拔卡指令时，对插座中的SIM卡进行数据保存等操作后对SIM卡进行下电处理，然后在正相输入端661和反相输入端662两端施加电压，使吸合线圈66产生磁力将铁芯65吸合，带动锁卡挡块62向左移动，释放SIM卡。之后，拔卡控制模块还可通过移动终端提示用户SIM卡拔出。The structure of the card pulling control device of this embodiment is the same as that of Embodiment 1, including acard pulling button 71 and a card pulling control module connected with thecard pulling button 71, and the card pulling control module is also connected to the positive phase input terminal of the pull-incoil 66 661 is connected to the invertinginput 662. The card pulling control module can power off the SIM card after performing data storage and other operations on the SIM card in the socket when the user presses thecard pulling button 71 to issue a card pulling instruction, and then the normalphase input terminal 661 and the reverse phase input terminal 661 A voltage is applied to both ends of theinput terminal 662 , so that the pull-incoil 66 generates magnetic force to pull the iron core 65 in, and drives the lockingblock 62 to move to the left to release the SIM card. Afterwards, the card pulling control module can also prompt the user to pull out the SIM card through the mobile terminal.

另外，卡固定装置还可包括应急弹出孔611，用户可在插卡的移动终端掉电以及其他紧急情况下，用别针或是笔尖等物体通过应急弹出孔611用力推离锁卡挡块62，克服锁卡弹簧64的弹力作用，进而释放SIM卡，即：用户可以通过应急弹出孔强行取出SIM卡。In addition, the card fixing device can also include an emergency pop-uphole 611, and the user can forcefully push away thelock card stopper 62 through the emergency pop-uphole 611 with a pin or a pen tip when the mobile terminal that inserts the card is powered off or in other emergency situations. , to overcome the elastic force of the lockingspring 64, and then release the SIM card, that is, the user can forcibly take out the SIM card through the emergency ejection hole.

进一步的，本实施例同样与实施例一相同，还包括插卡检测装置，插卡检测装置包括插卡检测开关81和与插卡检测开关81相连接的插卡控制模块，插卡检测开关81能够检测SIM卡是否插入到位，插卡控制模块用于当检测到SIM卡插入到位后，对SIM卡进行上电处理。这样，当SIM卡插入到位后，才对智能卡进行上电处理，实现了智能卡的热插入保护，避免智能卡损坏和数据丢失。另外，插卡控制模块也可与吸合线圈66的正相输入端661和反相输入端662相连，当SIM卡插反或损坏时，即插卡检测开关81检测到SIM卡插入到位，插卡控制模块对SIM卡上电后无法检测到SIM卡时，在正相输入端661和反相输入端662两端施加电压，使吸合线圈66产生磁力将铁芯67吸合，带动锁卡挡块62向左移动，释放SIM卡，之后，插卡控制模块还可通过移动终端提示用户SIM卡错误。Further, this embodiment is also the same as Embodiment 1, and also includes a card detection device. The card detection device includes acard detection switch 81 and a card control module connected to thecard detection switch 81. Thecard detection switch 81 It can detect whether the SIM card is inserted in place, and the card insertion control module is used to power on the SIM card after detecting that the SIM card is inserted in place. In this way, when the SIM card is inserted in place, the smart card is powered on, which realizes the hot insertion protection of the smart card and avoids damage to the smart card and data loss. In addition, the plug-in card control module can also be connected with the positive phaseinput end 661 and the reversephase input end 662 of the pull-incoil 66. When the SIM card cannot be detected by the card control module after the SIM card is powered on, a voltage is applied to both ends of the positivephase input terminal 661 and the negativephase input terminal 662, so that the pull-incoil 66 generates magnetic force to pull theiron core 67 in, driving the lock card Theblock 62 moves to the left to release the SIM card. Afterwards, the card insertion control module can also prompt the user that the SIM card is wrong through the mobile terminal.

另外，本实施例的智能卡插座可为金属全封闭式结构，除SIM卡的插入拔出口外，其他部分包裹于屏蔽壳中，能够有效对干扰信号进行电磁屏蔽，保证SIM卡通信的可靠性。而且，由于使用时，SIM同样置于屏蔽壳之内，用户无法接触到SIM卡，即无法用手将SIM拔出，这样，当用户需要拔卡时，必须按下拔卡按钮71才能实现，避免避免用户一时大意，不通过拔卡按钮71，而直接带电手工插拔SIM卡而造成的SIM卡损坏或数据丢失等问题。使用时，屏蔽壳通过引脚90接地。屏蔽壳上还设置有多个电气引脚91，分别与6个镀金触点610等相对应，镀金触点610可通过相对应的电气引脚91与移动终端连接。In addition, the smart card socket of this embodiment can be a metal fully enclosed structure. Except for the insertion and extraction port of the SIM card, other parts are wrapped in a shielding shell, which can effectively electromagnetically shield interference signals and ensure the reliability of SIM card communication. And because during use, SIM is also placed in the shielding case, the user cannot touch the SIM card, that is, the SIM cannot be pulled out by hand. Like this, when the user needs to pull out the card, he must press thecard pulling button 71 to realize. Avoid problems such as damage to the SIM card or data loss caused by the user's momentary carelessness, not through the pull-out button 71, but directly plugging and pulling out the SIM card manually with power on. In use, the shield case is grounded throughpin 90. A plurality ofelectrical pins 91 are also provided on the shielding shell, corresponding to the six gold-platedcontacts 610 , etc., and the gold-platedcontacts 610 can be connected to the mobile terminal through the corresponding electrical pins 91 .

另外，拔卡控制模块和插卡控制模块可另行设置于本实施例智能卡插座的机械结构之外，因此，电气引脚91还可包括对应于拔卡按钮71和插卡检测开关81的电气引脚，用于分别和拔卡控制模块和插卡控制模块相连接。本实施例中，包括8个电气引脚91，分别对应于6个镀金触点610，拔卡按钮71和插卡检测开关81。In addition, the card-drawing control module and the card-inserting control module can be additionally arranged outside the mechanical structure of the smart card socket of this embodiment, therefore, theelectrical pins 91 can also include electrical leads corresponding to the card-drawing button 71 and the card-insertingdetection switch 81. The pins are used to connect with the control module for removing the card and the control module for inserting the card respectively. In this embodiment, there are 8electrical pins 91 corresponding to 6 gold-platedcontacts 610 , thecard pull button 71 and thecard detection switch 81 .

本实施例的具体工作原理可参见实施例一，这里不再赘述。For the specific working principle of this embodiment, reference may be made to Embodiment 1, which will not be repeated here.

可以理解的是，虽然本发明实施例是以SIM插座为例进行阐述的，但本发明不限于此，本发明的实施例同样可用于SD卡、TF卡等智能卡领域。It can be understood that although the embodiment of the present invention is described by taking the SIM socket as an example, the present invention is not limited thereto, and the embodiments of the present invention can also be used in the field of smart cards such as SD cards and TF cards.

相应的，本发明的实施例还提供了一种移动终端，该移动终端上设置有智能卡插座；其中：智能卡插座包括拔卡控制装置和卡固定装置；拔卡控制装置用于接收用户的拔卡指令，在对智能卡进行下电处理后，控制卡固定装置释放所述智能卡。Correspondingly, the embodiment of the present invention also provides a mobile terminal, the mobile terminal is provided with a smart card socket; wherein: the smart card socket includes a card pulling control device and a card fixing device; the card pulling control device is used to receive the user's card pulling instruction, after the smart card is powered off, the control card fixing device releases the smart card.

本发明实施例提供的移动终端，能够实现智能卡的热拔出保护，在智能卡需要拔出时，能够对智能卡进行下电处理后再释放智能卡，有效保护了智能卡及其内部数据的安全，避免智能卡损坏和数据丢失，增强了智能卡使用的安全性。The mobile terminal provided by the embodiment of the present invention can realize the hot-plug protection of the smart card. When the smart card needs to be pulled out, the smart card can be powered off and then released, which effectively protects the security of the smart card and its internal data, and avoids the smart card damage and data loss, enhancing the security of smart card usage.

其中，智能卡插座可采用本发明实施例提供的智能卡插座，前文已经进行了详细说明，这里不再赘述。Wherein, the smart card socket may adopt the smart card socket provided by the embodiment of the present invention, which has been described in detail above and will not be repeated here.

其中，本发明实施例提供的移动终端，可以为手机、便携机、数码相机、个人数码助理、MP3、数据卡等。需要指出的是，若采用本发明实施例提供的智能卡插座，拔卡控制装置中的拔卡控制模块以及进一步包括的插卡控制装置中的插卡控制模块均可以设置于本发明实施例的移动终端的中央处理器CPU(Central Processing Unit))中。Wherein, the mobile terminal provided by the embodiment of the present invention may be a mobile phone, a portable computer, a digital camera, a personal digital assistant, an MP3, a data card, and the like. It should be pointed out that if the smart card socket provided by the embodiment of the present invention is adopted, the card removal control module in the card removal control device and the card insertion control module further included in the card insertion control device can be set on the mobile socket of the embodiment of the present invention. In the central processing unit CPU (Central Processing Unit) of the terminal.

相应的，本发明的实施例还提供了一种移动终端的工作方法，如图8所示，包括下列步骤：Correspondingly, the embodiment of the present invention also provides a working method of the mobile terminal, as shown in FIG. 8 , including the following steps:

S11，接收用户的拔卡指令；S11, receiving a user's card removal instruction;

S12，对智能卡进行下电处理；S12, power off the smart card;

S13，释放所述智能卡。S13. Release the smart card.

本发明实施例提供的移动终端的工作方法，能够实现智能卡的热拔出保护，在智能卡需要拔出时，能够对智能卡进行下电处理后再释放智能卡，有效保护了智能卡及其内部数据的安全，避免智能卡损坏和数据丢失，增强了智能卡使用的安全性。The working method of the mobile terminal provided by the embodiment of the present invention can realize the hot pull protection of the smart card, and when the smart card needs to be pulled out, the smart card can be powered off and then released, which effectively protects the security of the smart card and its internal data , to avoid smart card damage and data loss, and enhance the security of smart card use.

进一步的，S13步骤具体可为：控制所述智能卡的固定装置释放所述智能卡，使所述智能卡自动弹出；Further, step S13 may specifically be: controlling the fixing device of the smart card to release the smart card, so that the smart card is automatically ejected;

另外，在S13步骤后，还可包括：In addition, after step S13, it may also include:

通知用户所述智能卡已拔出；这样能够防止智能卡的丢失。The user is notified that the smart card has been removed; this prevents the loss of the smart card.

进一步的，需要移动终端进行拔卡操作前，需要向移动终端插入智能卡，本发明实施例的工作方法，在S11步骤前，还包括：Further, it is necessary to insert a smart card into the mobile terminal before the mobile terminal performs the operation of pulling out the card. The working method of the embodiment of the present invention, before step S11, also includes:

检测插入的智能卡是否在位；Detect whether the inserted smart card is in place;

当检测到智能卡在位时，对智能卡进行上电处理。When it is detected that the smart card is in place, the smart card is powered on.

上电处理后，移动终端将与智能卡进行通讯，如果智能卡插反或者损坏后，移动终端与智能卡将无法通讯，因此，进一步的，在对智能卡进行上电处理后，本发明实施例的工作方法还包括：After power-on processing, the mobile terminal will communicate with the smart card. If the smart card is reversed or damaged, the mobile terminal and the smart card will not be able to communicate. Therefore, further, after the smart card is powered on, the working method of the embodiment of the present invention Also includes:

控制所述智能卡的固定装置释放所述智能卡，使所述智能卡自动弹出；controlling the fixing device of the smart card to release the smart card, so that the smart card is automatically ejected;

之后，还可包括：通知用户所述智能卡无效。Afterwards, the method may further include: notifying the user that the smart card is invalid.

下面通过具体的实施例对本发明实施例的具体技术方案进行详细描述。The specific technical solutions of the embodiments of the present invention will be described in detail below through specific embodiments.

实施例三Embodiment Three

如图9所示，本实施例为一种手机的工作方法，包括下列步骤：As shown in Figure 9, the present embodiment is a working method of a mobile phone, comprising the following steps:

S21，插入SIM卡，检测SIM卡是否在位；S21, inserting the SIM card, and detecting whether the SIM card is in place;

若SIM卡不在位，则继续检测，直到检测到SIM卡处于SIM卡插座中对应的工作位置，与移动终端电气连接。If the SIM card is not in place, continue to detect until it is detected that the SIM card is in the corresponding working position in the SIM card socket, and is electrically connected with the mobile terminal.

S22，当检测到智能卡在位时，对SIM卡进行1.8V(伏)上电处理；S22, when detecting that the smart card is in place, perform 1.8V (volt) power-on processing on the SIM card;

当检测到SIM卡在位后，对SIM卡进行上电处理，这样，实现了SIM卡的热插入，避免了在热插入的条件下，SIM卡的损坏或数据丢失。After detecting that the SIM card is in place, the SIM card is powered on. In this way, the hot insertion of the SIM card is realized, and the damage or data loss of the SIM card is avoided under the condition of hot insertion.

S23，检测与SIM卡是否能够正常通讯；S23, detecting whether normal communication with the SIM card is possible;

S24，当与SIM卡不能正常通讯时，对SIM卡进行3V上电处理；S24, when the normal communication with the SIM card is not possible, perform 3V power-on processing on the SIM card;

S25，检测与SIM卡是否能够正常通讯；S25, detecting whether normal communication with the SIM card is possible;

S26，当与SIM卡不能正常通讯时，对SIM卡下电处理；S26, when the normal communication with the SIM card cannot be performed, power off the SIM card;

现有的SIM卡支持1.8V和3V两种工作电压，通常情况下，手机首先对SIM卡进行1.8V上电处理，如果SIM卡上电成功后，SIM卡与手机之间将开始正常的通讯，而如果1.8V上电后，SIM卡与手机之间不能正常的通讯，手机将对SIM卡进行3V上电处理，正常情况下，SIM卡与手机之间将开始正常的通讯，而当SIM卡插反或损坏时，SIM卡与手机之间依然无法正常的通讯。The existing SIM card supports two working voltages of 1.8V and 3V. Normally, the mobile phone first performs 1.8V power-on processing on the SIM card. If the SIM card is powered on successfully, the SIM card and the mobile phone will start normal communication. , and if the normal communication between the SIM card and the mobile phone is not possible after 1.8V power-on, the mobile phone will perform 3V power-on processing on the SIM card. When the card is reversed or damaged, the SIM card and the mobile phone still cannot communicate normally.

此时，如果SIM与手机之间依然无法正常通信，说明SIM卡发生损坏或者插反，而由于此时手机已经并正在为SIM卡提供3V电压，在释放SIM卡前，将停止对SIM卡供电，即对SIM卡进行下电处理。At this time, if the communication between the SIM and the mobile phone is still not normal, it means that the SIM card is damaged or inserted backwards. Since the mobile phone has already provided 3V voltage for the SIM card at this time, the power supply to the SIM card will be stopped before the SIM card is released. , that is, power off the SIM card.

S27，释放SIM卡，使SIM卡自动弹出；S27, releasing the SIM card, so that the SIM card is automatically ejected;

S28，显示SIM卡出错信息；S28, displaying SIM card error information;

这样，采用本实施例的工作方法的手机，当SIM卡插反或顺坏时，能够自动弹出SIM卡，提升用户体验的满意度。In this way, the mobile phone adopting the working method of this embodiment can automatically eject the SIM card when the SIM card is inserted backwards or damaged, thereby improving user experience satisfaction.

S29，当与SIM卡能够正常通讯时，对SIM卡进行初始化并开始数据交换；S29, when normal communication with the SIM card is possible, initialize the SIM card and start data exchange;

即SIM卡和手机之间开始正常工作。That is, normal work starts between the SIM card and the phone.

接下来，需要拔出SIM卡时，包括：Next, when you need to pull out the SIM card, include:

S210，接收用户的拔卡指令；S210, receiving a user's card removal instruction;

S211，对SIM卡进行数据保存；S211, saving data on the SIM card;

S212，对SIM卡进行下电处理；S212, power off the SIM card;

S213，释放SIM卡，使SIM卡自动弹出；S213, release the SIM card, so that the SIM card is automatically ejected;

当对SIM卡进行下电处理后，才释放SIM卡，这样，实现了SIM卡的热拔出，避免了在热拔出的条件下，SIM卡的损坏或数据丢失。Only after the SIM card is powered off, the SIM card is released. In this way, the hot extraction of the SIM card is realized, and the damage or data loss of the SIM card is avoided under the condition of hot extraction.

S214，提示用户退卡成功。S214, prompting the user that the card is returned successfully.

以使用户及时取走卡，避免丢失。So that the user can take away the card in time to avoid loss.

需要指出的是，虽然本发明是以移动终端为例进行说明的，但本发明不限于此，本发明可用于移动终端、数码设备以及其它需要插卡的设备中。It should be pointed out that although the present invention is described by taking a mobile terminal as an example, the present invention is not limited thereto, and the present invention can be used in mobile terminals, digital devices and other devices requiring card insertion.

本领域普通技术人员可以理解：实现上述方法实施例的全部或部分流程可以通过计算机程序指令相关的硬件来完成，前述的程序可以存储于一计算机可读取存储介质中，该程序在执行时，执行包括上述方法实施例的步骤；而前述的存储介质包括：ROM、RAM、磁碟或者光盘等各种可以存储程序代码的介质。Those of ordinary skill in the art can understand that all or part of the process of implementing the above method embodiments can be completed by hardware related to computer program instructions. The aforementioned program can be stored in a computer-readable storage medium. When the program is executed, Execution includes the steps of the above method embodiments; and the aforementioned storage medium includes: ROM, RAM, magnetic disk or optical disk and other various media that can store program codes.

以上所述，仅为本发明的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明揭露的技术范围内，可轻易想到变化或替换，都应涵盖在本发明的保护范围之内。因此，本发明的保护范围应以所述权利要求的保护范围为准。The above is only a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Anyone skilled in the art can easily think of changes or substitutions within the technical scope disclosed in the present invention. Should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be determined by the protection scope of the claims.

Claims (12)

Translated fromChinese

1.一种智能卡插座，其特征在于，1. A smart card socket, characterized in that,包括拔卡控制装置和卡固定装置；Including card pulling control device and card fixing device;其中，所述拔卡控制装置用于接收用户的拔卡指令，在对智能卡进行下电处理后，控制所述卡固定装置释放所述智能卡。Wherein, the card pulling control device is used for receiving a user's card pulling instruction, and after the smart card is powered off, controls the card fixing device to release the smart card.2.根据权利要求1所述的智能卡插座，其特征在于，2. The smart card socket according to claim 1, characterized in that,所述拔卡控制装置包括拔卡按钮和拔卡控制模块，所述拔卡控制模块分别与所述拔卡按钮和所述卡固定装置相连接；The card pulling control device includes a card pulling button and a card pulling control module, and the card pulling control module is connected to the card pulling button and the card fixing device respectively;其中，用户通过按下所述拔卡按钮下发拔卡指令；Wherein, the user issues a card-drawing instruction by pressing the card-drawing button;当接收到拔卡指令后，所述拔卡控制模块能够在对智能卡进行下电处理后，控制所述卡固定装置释放所述智能卡。After receiving the card pulling instruction, the card pulling control module can control the card fixing device to release the smart card after powering off the smart card.3.根据权利要求2所述的智能卡插座，其特征在于，3. The smart card socket according to claim 2, characterized in that,所述卡固定装置包括基座、锁卡条、活动连杆、锁卡弹簧、吸合线圈和铁芯；The card fixing device includes a base, a lock bar, a movable link, a lock spring, a pull-in coil and an iron core;所述锁卡条设置于所述基座的左右两侧，用于固定所述智能卡；一侧所述锁卡条与基座固定连接，另一侧所述锁卡条通过所述活动连杆及锁卡弹簧与所述基座活动连接；The locking bar is arranged on the left and right sides of the base for fixing the smart card; the locking bar on one side is fixedly connected to the base, and the locking bar on the other side passes through the movable link and the locking spring is movably connected with the base;所述吸合线圈设置在所述基座上，所述铁芯相对于所述吸合线圈设置在所述活动连接的锁卡条上；The pull-in coil is arranged on the base, and the iron core is arranged on the movably connected locking bar relative to the pull-in coil;所述吸合线圈的正相输入端和反相输入端与所述拔卡控制模块相连；The positive-phase input terminal and the negative-phase input terminal of the pull-in coil are connected to the card pulling control module;当用户按下所述拔卡按钮后，所述拔卡控制模块对智能卡下电处理后，在所述正相输入端和反相输入端两端施加电压，使所述吸合线圈产生磁力将所述铁芯吸合，带动所述活动连接的锁卡条移动，释放所述智能卡。After the user presses the card pull button, the card pull control module powers off the smart card and applies a voltage to both ends of the normal phase input terminal and the negative phase input terminal, so that the magnetic force generated by the pull-in coil will be The iron core is attracted to drive the movable locking bar to move and release the smart card.4.根据权利要求2所述的智能卡插座，其特征在于，4. The smart card socket according to claim 2, characterized in that,所述卡固定装置包括基座，滑槽，锁卡挡块、连接杆、锁卡弹簧，铁芯和吸合线圈；The card fixing device includes a base, a chute, a lock block, a connecting rod, a lock spring, an iron core and a pull-in coil;所述滑槽设置于所述基座的两侧，所述锁卡挡块位于一侧所述滑槽的顶端，用于将所述智能卡锁于所述滑槽内；The chute is arranged on both sides of the base, and the locking block is located at the top of the chute on one side, and is used to lock the smart card in the chute;所述锁卡挡块通过所述连接杆和锁卡弹簧与所述铁芯相连；The locking block is connected with the iron core through the connecting rod and the locking spring;所述吸合线圈的正相输入端和反相输入端与所述拔卡控制模块相连；The positive-phase input terminal and the negative-phase input terminal of the pull-in coil are connected to the card pulling control module;当用户按下所述拔卡按钮后，所述拔卡控制模块对所述智能卡下电处理后，在所述正相输入端和反相输入端两端施加电压，使所述吸合线圈产生磁力将所述铁芯吸合，带动所述锁卡挡块移动，释放所述智能卡。When the user presses the card pull button, the card pull control module powers off the smart card and applies a voltage to both ends of the normal phase input terminal and the reverse phase input terminal to make the pull-in coil generate The magnetic force attracts the iron core, drives the locking block to move, and releases the smart card.5.根据权利要求3或4所述的智能卡插座，其特征在于，还包括插卡控制装置，所述插卡控制装置包括插卡检测开关和与所述插卡检测开关相连接的插卡控制模块；5. The smart card socket according to claim 3 or 4, further comprising a card insertion control device, the insertion card control device comprising a card detection switch and a card control device connected to the card detection switch. module;所述插卡检测开关用于检测所述智能卡是否插入到位，所述插卡控制模块用于当检测到所述智能卡插入到位后，对所述智能卡进行上电处理。The card insertion detection switch is used to detect whether the smart card is inserted in place, and the card insertion control module is used to power on the smart card after detecting that the smart card is inserted in place.6.根据权利要求5所述的智能卡插座，其特征在于，6. The smart card socket according to claim 5, characterized in that,所述插卡控制模块还与所述吸合线圈的正相输入端和反相输入端相连，当所述插卡控制模块对所述智能卡上电后无法检测到所述智能卡时，所述插卡控制模块能够在对智能卡下电处理后，在所述正相输入端和反相输入端两端施加电压，使所述吸合线圈产生磁力将所述铁芯吸合，释放所述智能卡。The plug-in control module is also connected to the positive-phase input end and the reverse-phase input end of the pull-in coil. When the plug-in control module cannot detect the smart card after powering on the smart card, the plug-in After the smart card is powered off, the card control module can apply a voltage across the positive-phase input terminal and the negative-phase input terminal to make the pull-in coil generate magnetic force to pull the iron core together and release the smart card.7.根据权利要求3或4所述的智能卡插座，其特征在于，还包括退出弹簧，当释放所述智能卡后，所述智能卡能够在退出弹簧的作用下自动弹出。7. The smart card socket according to claim 3 or 4, further comprising a withdrawal spring, and when the smart card is released, the smart card can be ejected automatically under the action of the withdrawal spring.8.根据权利要求3或4所述的智能卡插座，其特征在于，还包括应急弹出孔。8. The smart card socket according to claim 3 or 4, further comprising an emergency ejection hole.9.根据权利要求3或4所述的智能卡插座，其特征在于，所述智能卡插座设置有屏蔽外壳。9. The smart card socket according to claim 3 or 4, characterized in that, the smart card socket is provided with a shielding shell.10.一种移动终端，其特征在于，所述移动终端上设置有权利要求1至权利要求9任一项所述的智能卡插座。10. A mobile terminal, characterized in that the smart card socket according to any one of claims 1 to 9 is set on the mobile terminal.11.一种移动终端的工作方法，其特征在于，包括：11. A working method of a mobile terminal, comprising:拔卡控制装置接收用户的拔卡指令；The card pulling control device receives the user's card pulling instruction;所述拔卡控制装置对智能卡进行下电处理；The card pulling control device performs power-off processing on the smart card;在对智能卡进行下电处理后，所述拔卡控制装置控制卡固定装置释放所述智能卡。After the smart card is powered off, the card removal control device controls the card fixing device to release the smart card.12.根据权利要求11所述的工作方法，其特征在于，在所述接收用户的拔卡指令前，所述工作方法还包括：12. The working method according to claim 11, characterized in that, before receiving the user's card-drawing instruction, the working method further comprises:检测插入的所述智能卡是否在位；detecting whether the inserted smart card is in place;当检测到所述智能卡在位时，对所述智能卡进行上电处理。When it is detected that the smart card is in place, the smart card is powered on.

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