WO2011160593A1 - 无线上网设备 - Google Patents

无线上网设备 Download PDF

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Publication number
WO2011160593A1
WO2011160593A1 PCT/CN2011/076181 CN2011076181W WO2011160593A1 WO 2011160593 A1 WO2011160593 A1 WO 2011160593A1 CN 2011076181 W CN2011076181 W CN 2011076181W WO 2011160593 A1 WO2011160593 A1 WO 2011160593A1
Authority
WO
WIPO (PCT)
Prior art keywords
wireless internet
sim card
card holder
push rod
push
Prior art date
Application number
PCT/CN2011/076181
Other languages
English (en)
French (fr)
Inventor
陈朋生
肖建军
Original Assignee
华为终端有限公司
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 华为终端有限公司 filed Critical 华为终端有限公司
Priority to JP2013515686A priority Critical patent/JP5334076B2/ja
Priority to EP11797624.1A priority patent/EP2566285B1/en
Publication of WO2011160593A1 publication Critical patent/WO2011160593A1/zh
Priority to US13/693,522 priority patent/US8708730B2/en

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/0013—Methods or arrangements for sensing record carriers, e.g. for reading patterns by galvanic contacts, e.g. card connectors for ISO-7816 compliant smart cards or memory cards, e.g. SD card readers
    • G06K7/0021—Methods or arrangements for sensing record carriers, e.g. for reading patterns by galvanic contacts, e.g. card connectors for ISO-7816 compliant smart cards or memory cards, e.g. SD card readers for reading/sensing record carriers having surface contacts
    • G06K7/003—Methods or arrangements for sensing record carriers, e.g. for reading patterns by galvanic contacts, e.g. card connectors for ISO-7816 compliant smart cards or memory cards, e.g. SD card readers for reading/sensing record carriers having surface contacts means for pressing the connector contacts in the direction of the card contacts to assure trustworthy electrical connection between card and connector
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K13/00—Conveying record carriers from one station to another, e.g. from stack to punching mechanism
    • G06K13/02—Conveying record carriers from one station to another, e.g. from stack to punching mechanism the record carrier having longitudinal dimension comparable with transverse dimension, e.g. punched card
    • G06K13/08—Feeding or discharging cards
    • 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
    • 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
    • H04M1/0274—Details of the structure or mounting of specific components for an electrical connector module
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2250/00—Details of telephonic subscriber devices
    • H04M2250/14—Details of telephonic subscriber devices including a card reading device

Definitions

  • the embodiments of the present invention relate to the field of communications technologies, and in particular, to a wireless internet device. Background technique
  • a wireless internet device is a mobile broadband access terminal device, such as a data card, a mobile wireless hotspot device, and the like.
  • computers especially personal computers (hereinafter referred to as PCs) can implement Enhanced Data Rate for GSM (Universal Serial BUS, hereinafter referred to as: USB) data card.
  • GSM Evolution hereinafter referred to as: Edge
  • CDMA Code Division Multiple Access
  • UMTS Universal Mobile Telecommunications System
  • High-speed link packet access Wireless access to networks such as High Speed Packet Access (HSPA), HSPA+, and Long Term Evolution (LTE).
  • This wireless access method allows Internet access, web browsing, and Sending and receiving emails, etc., can be restricted by the network cable, which greatly facilitates the user's mobile office.
  • the wireless internet device can connect to the Internet using the Subscriber Identity Module (hereinafter referred to as the SIM card) anywhere the wireless telephone signal is covered.
  • the SIM card is installed in the SIM card holder of the wireless internet device to realize the communication connection with the USB wireless internet device.
  • the SIM card holder of the wireless internet device in the prior art can be freely inserted and removed, so that the wireless internet device is prone to accidents during use. Network interruption. Utility model content
  • the embodiment of the present invention provides a wireless Internet access device, which is used to solve the defects in the prior art, and realizes that the SIM card holder cannot be freely inserted and removed during operation of the wireless Internet access device, thereby ensuring the wireless internet access device. During the use, there will be no accidental network interruption due to the arbitrary insertion and removal of the SIM card holder.
  • the embodiment of the present invention provides a wireless Internet access device, including a device body having an accommodating space, a connection interface disposed in the accommodating space, and a SIM card holder for mounting a SIM card, in the accommodating space.
  • a push lock device is further provided; the push lock device includes a pushing portion and a locking portion; the pushing portion is connected to the locking portion;
  • the pushing portion slides along the device body, and the pushing portion slides to block the outside of the connection interface, the locking portion releases the SIM card holder; the pushing portion slides to expose the connection interface In the outer state, the locking portion locks the SIM card holder.
  • the push lock device is a push rod disposed along an edge of the device body, and the two ends of the push rod are respectively the push portion and the lock portion, and the push The portion is externally disposed on the device body, and the locking portion is built in the accommodating space.
  • the end of the locking portion is a boss that is engaged with the HJ slot provided on the SIM card holder.
  • the pushing portion is a push rod disposed along an edge of the device body, the first end of the push rod is externally disposed on the device body, and the second end of the push rod is built in The second end of the push rod is connected to a T-shaped boss, and the T-shaped boss comprises: a support portion perpendicular to the push rod and the same direction as the extension of the push rod a platform portion, wherein a vertical distance from the two ends of the platform portion to the push rod is different in an extending direction of the push rod;
  • the locking portion includes a sliding portion with an HJ slot and a boss connected to the sliding portion for snapping the SIM card holder; the groove of the sliding portion is used with the T-shaped boss .
  • the bottom surface of the groove of the sliding portion and the upper surface of the platform portion are correspondingly disposed inclined surfaces.
  • the groove is a dovetail slot.
  • a guide rail for providing a track for sliding of the sliding portion is further provided inside the apparatus body and on both sides of the sliding portion.
  • the wireless internet device as described above, the wireless internet device is a USB data card.
  • the wireless internet device provided by the embodiment of the present invention can slide along the body of the wireless internet device through the push lock device including the pushing portion and the locking portion, and the pushing portion slides to block the outside of the connection interface of the wireless internet device.
  • the locking portion releases the SIM card holder; when the pushing portion slides to expose the outside of the connection interface, the locking portion locks the SIM card holder. Making wireless internet access When the device is working, the SIM card holder is locked and cannot be plugged and unplugged, thus ensuring the network requirements when the wireless internet device works normally.
  • FIG. 1 is a schematic structural diagram of a wireless internet device provided in the prior art
  • FIG. 2 is a schematic diagram of an internal structure of a wireless internet access device according to a first embodiment of the present invention
  • FIG. 3 is a schematic diagram of an internal structure of a wireless internet access device according to a first embodiment of the present invention
  • FIG. 5 is a schematic view of the push portion of the push lock device according to the second embodiment of the present invention
  • FIG. 6 is a schematic view of the lock portion of the push lock device according to the second embodiment of the present invention
  • Figure 8 is a schematic view showing the cooperation between the T-shaped boss and the dovetail slot provided by the second embodiment of the present invention.
  • FIG. 9 is a schematic diagram showing the internal structure of a wireless internet access device according to Embodiment 2 of the present invention
  • FIG. 10 is a schematic diagram showing the internal structure of a wireless internet access device according to Embodiment 2 of the present invention.
  • the wireless Internet access device includes a device body 1 having a receiving space, and a connection device disposed in the accommodating space. Port 2 and SIM card holder 3 for mounting a SIM card.
  • the embodiment of the present invention provides a wireless Internet access device. This embodiment uses a USB data card as an example for the wireless Internet access device, but is not intended to limit the scope of protection.
  • the wireless internet device may further include: a push lock device disposed in the accommodating space, the push lock device comprising: a push portion for triggering the movement of the push lock device and The SIM card holder 3 performs a locking portion of the limit.
  • the pushing portion can slide along the body of the wireless internet device, and when the pushing portion slides to the outside of the connecting interface 2, the locking portion releases the SIM card holder 3, and when the pushing portion slides to expose the outside of the connecting interface 2,
  • the locking portion locks the SIM card holder 3.
  • the outer side of the connection interface 2 is set to the side where the connection interface 2 faces the outside (not the device body 1) for connection with other objects.
  • the locking portion releasing the SIM card holder 3 can be understood as that there is no physical connection between the locking portion and the SIM card holder 3.
  • the SIM card holder 3 When the SIM card holder 3 is released from the locking portion, the SIM card holder 3 is The device body 1 can be inserted and removed at will; the locking portion locking the SIM card holder 3 can be understood as a physical connection relationship between the locking portion and the SIM card holder 3, and the locking portion can be inserted into the SIM card.
  • the form of the card slot or the like on the seat 3 causes the locking portion to restrict the movement of the SIM card holder 3.
  • the SIM card holder 3 When the SIM card holder 3 is locked in the locking portion, the SIM card holder 3 cannot move, and cannot be inserted or pulled at will.
  • the device body 1 is out.
  • the wireless Internet access device provided in this embodiment can slide along the body of the wireless internet device through the push lock device including the push portion and the locking portion, and the push portion slides to block the outside of the connection interface of the wireless internet device.
  • the locking portion releases the SIM card holder; when the pushing portion slides to expose the outside of the connection interface, the locking portion locks the SIM card holder.
  • the SIM card holder is locked when the wireless internet device is working, and cannot be plugged and unplugged, thereby ensuring the network requirements when the wireless internet device works normally.
  • FIG. 2 is a schematic diagram of an internal structure of a wireless internet access device according to an embodiment of the present invention. As shown in FIG.
  • the push lock device of the wireless internet access device is pushed along an edge of the device body 1
  • the rod 4 has two ends of the push rod 4 as a pushing portion 41 and a locking portion 42, respectively.
  • the end of the locking portion 42 is a boss that is buckled with the recess 31 provided on the SIM card holder 3 in use.
  • FIG. 3 is a schematic diagram of an internal structure of a wireless internet access device according to Embodiment 1 of the present invention, and a push part of a push lock device, when the wireless network device is in use, that is, when the connection interface 2 is connected to other objects.
  • 41 slides to expose the outside of the connection interface 2, so that the connection interface 2 can be connected to the USB male connector. Due to the blocking of the USB male connector, the pushing portion 41 of the push lock device cannot be returned, and the locking portion 42 of the push lock device is In conjunction with the pushing portion 41, the locking portion 42 is inserted into the recess 31 of the SIM card holder 3 under the action of the pushing portion 41, and the SIM card holder 3 is locked, so that the SIM card holder 3 is locked and cannot be pulled out. .
  • the wireless Internet access device provided in this embodiment can slide along the body of the wireless internet device through the push lock device including the push portion and the locking portion, and the push portion slides to block the outside of the connection interface of the wireless internet device.
  • the locking portion releases the SIM card holder; when the pushing portion slides to expose the outside of the connection interface, the locking portion locks the SIM card holder.
  • the SIM card holder is locked when the wireless internet device is working, and cannot be plugged and unplugged, thereby ensuring the network requirements when the wireless internet device works normally.
  • FIG. 4 is a schematic diagram of an internal structure of a wireless Internet access device according to an embodiment of the present invention. As shown in FIG. 4, the wireless Internet access device may further include: a push lock device disposed in the accommodating space.
  • the push lock device comprises: a pushing portion 51 for triggering the movement of the push lock device and a locking portion 52 for limiting the SIM card holder 3.
  • 5 is a schematic diagram of a push portion of a push lock device according to an embodiment of the present invention.
  • the push portion 51 is a push rod, and the first end of the push rod is externally disposed on the device body. 1.
  • the second end of the push rod is built in the accommodating space; the second end of the push rod is connected to a T-shaped boss, and the T-shaped boss comprises: a support portion perpendicular to the push rod and the same direction as the extension direction of the push rod In the platform portion, the vertical distance from the two ends of the platform portion to the push rod is different in the extending direction of the push rod.
  • FIG. 6 is a schematic view of a locking portion of the push lock device according to an embodiment of the present invention.
  • the locking portion 52 shown in FIG. 6 includes a sliding portion with a groove and is connected to the sliding portion.
  • the groove of the sliding portion is used in conjunction with the T-shaped boss.
  • Figure 8 is the current issue.
  • the bottom surface of the HJ groove of the sliding portion and the upper surface of the platform portion are correspondingly disposed inclined faces as shown in FIG. 8 .
  • the groove of the sliding portion may be a dovetail groove.
  • the wireless internet device as described above is provided with guide rails 6 for providing a track for sliding of the sliding portion inside the apparatus body 1 and on both sides of the sliding portion.
  • 9 is a schematic diagram of an internal structure of a wireless internet device according to an embodiment of the present invention. As shown in FIG. 51, the terminal 51 stops on the USB connection interface 2, and the locking portion 52 releases the groove on the SIM card holder 3. The SIM at this time The deck 3 is in a state in which it can be inserted and removed at will.
  • FIG. 10 is a schematic diagram of an internal structure of a wireless Internet access device according to an embodiment of the present invention. As shown in FIG.
  • the push portion 51 of the push lock device when the wireless Internet access device is in use, the push portion 51 of the push lock device is away from the connection interface 2, so that the connection interface 2 can be Used in connection with the USB male connector, the push portion 51 of the push lock device cannot be returned due to the blocking of the USB male, and the dovetail groove of the locking portion 52 provides support on the upper surface of the platform portion of the T-shaped boss of the push portion 51. Under the action of the force, it moves toward the groove of the SIM card holder 3, so that the locking portion 52 is inserted into the groove of the SIM card holder 3 under the action of the pushing portion 51, and the SIM card holder 3 is locked, so that the SIM card holder 3 is locked and cannot be pulled out.
  • the wireless internet device may be a USB data card, that is, a USB wireless modem.
  • the wireless Internet access device provided in this embodiment can slide along the body of the wireless internet device through the push lock device including the push portion and the locking portion, and the push portion slides to block the outside of the connection interface of the wireless internet device.
  • the locking portion releases the SIM card holder; when the pushing portion slides to expose the outside of the connection interface, the locking portion locks the SIM card holder. Therefore, when the wireless internet device is working, the SIM card holder is locked and cannot be arbitrarily inserted and removed, thereby ensuring the network requirement when the wireless internet device works normally.

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Telephone Set Structure (AREA)

Description

无线上网殳备
本申请要求于 2010 年 6 月 24 日提交中国专利局、 申请号为 201020241411.7、 实用新型名称为"无线上网设备"的中国专利申请的优先权， 其全部内容通过引用结合在本申请中。 技术领域
本实用新型实施例涉及通信技术领域， 尤其涉及无线上网设备。 背景技术
无线上网设备是一种移动宽带接入终端设备，例如数据卡、移动无线热点 设备等。 目前， 计算机， 尤其是个人电脑（Personal Computer, 以下简称为： PC ) 可以通过通用串行总线（ Universal Serial BUS， 以下简称为： USB )数据 卡实现增强型数据速率 GSM演进技术（ Enhanced Data Rate for GSM Evolution, 以下简称为： Edge )、 码分多址（Code Division Multiple Access , 以下简称为： CDMA )、 通用移动通信系统 ( Universal Mobile Telecommunications System, 以下简称为： UMTS )、 高速链路分组接入技术（ High Speed Packet Access， 以 下简称为： HSPA )、 HSPA+, 长期演进（ Long Term Evolution, 以下简称为： LTE )等网络的无线接入， 这种无线接入方式使得接入互联网、 浏览网页、 收 发邮件等可以不受网线的限制， 大大方便了用户的移动办公。
无线上网设备可以在拥有无线电话信号覆盖的任何地方利用用户身份识 别模块（ Subscriber Identity Module， 以下简称为： SIM卡）来连接到互联网上。 SIM卡安装在无线上网设备的 SIM卡座中， 实现与 USB无线上网设备之间的 通信连接。
在实现本实用新型的过程中， 发明人发现现有技术至少存在如下技术缺 陷： 现有技术中的无线上网设备的 SIM卡座可以随意插拔， 使得无线上网设 备在使用过程中极易发生意外网络中断。 实用新型内容
本实用新型实施例提供一种无线上网设备， 用以解决现有技术中的缺陷， 实现无线上网设备在工作时 SIM卡座不可随意插拔的目的，保障无线上网设备 在使用过程中不会因为 SIM卡座的任意插拔而出现的意外网络中断。 本实用新型实施例提供一种无线上网设备， 包括具有容置空间的设备本 体、 设置在所述容置空间内的连接接口和用于安装 SIM卡的 SIM卡座， 在所述 容置空间内还设置有一推锁装置； 所述推锁装置包括推送部分和锁紧部分； 所 述推送部分与所述锁紧部分相连；
所述推送部分沿所述设备本体滑动，所述推送部分滑动至挡住所述连接接 口外侧的状态下， 所述锁紧部分释放所述 SIM卡座； 所述推送部分滑动至露出 所述连接接口外侧的状态下， 所述锁紧部分锁紧所述 SIM卡座。
如上所述的无线上网设备，所述推锁装置为一沿着所述设备本体边缘设置 的推杆， 所述推杆的两端分别为所述推送部分和所述锁紧部分， 所述推送部分 外置于所述设备本体， 所述锁紧部分内置于所述容置空间。
如上所述的无线上网设备， 所述锁紧部分的端部为一与所述 SIM卡座上设 置的 HJ槽进行卡扣的凸台。
如上所述的无线上网设备，所述推送部分为一沿所述设备本体边缘设置的 推杆， 所述推杆的第一端外置于所述设备本体， 所述推杆的第二端内置于所述 容置空间； 所述推杆的第二端连接一 T型凸台， 所述 T型凸台包括： 垂直于所 述推杆的支撑部和与所述推杆的延伸方向同向设置的平台部，在所述推杆的延 伸方向上， 所述平台部的两端到所述推杆的垂直距离不等；
所述锁紧部分包括一带有 HJ槽的滑动部和与所述滑动部相连、用于卡扣所 述 SIM卡座的凸台； 所述滑动部的凹槽与所述 T型凸台配合使用。
如上所述的无线上网设备，所述滑动部的凹槽的底面与所述平台部的上表 面为相应设置的斜面。
如上所述的无线上网设备， 所述凹槽为燕尾槽。
如上所述的无线上网设备， 在所述设备本体内部、 所述滑动部的两侧， 还 设置有为所述滑动部的滑动提供轨道的导轨。
如上所述的无线上网设备， 所述无线上网设备为 USB数据卡。
本实用新型实施例提供的无线上网设备，通过包括推送部分和锁紧部分的 推锁装置， 该推送部分可沿无线上网设备的本体滑动， 当推送部分滑动至挡住 无线上网设备的连接接口外侧的状态下， 锁紧部分释放 SIM卡座； 当推送部分 滑动至露出连接接口外侧的状态下， 锁紧部分锁紧 SIM卡座。 使得在无线上网 设备在工作时 SIM卡座被锁紧， 无法任意插拔， 从而保证了无线上网设备正常 工作时的网络要求。 附图说明
为了更清楚地说明本实用新型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一简单地介绍，显而易见地， 下 面描述中的附图是本实用新型的一些实施例， 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。
图 1为现有技术中提供的无线上网设备的结构示意图；
图 2为本实用新型实施例一提供的无线上网设备的内部结构示意图； 图 3为本实用新型实施例一提供的无线上网设备的内部结构示意图； 图 4为本实用新型实施例二提供的无线上网设备的内部结构示意图； 图 5为本实用新型实施例二提供的推锁装置的推送部分的示意图； 图 6为本实用新型实施例二提供的推锁装置的锁紧部分的示意图； 图 7为本实用新型实施例二提供的 T型凸台与燕尾槽之间配合使用的示意 图；
图 8为本实用新型实施例二提供的 T型凸台与燕尾槽之间配合使用的示意 图；
图 9为本实用新型实施例二提供的无线上网设备的内部结构示意图； 图 10为本实用新型实施例二提供的无线上网设备的内部结构示意图。 具体实施方式
为使本实用新型实施例的目的、技术方案和优点更加清楚， 下面将结合本 实用新型实施例中的附图，对本实用新型实施例中的技术方案进行清楚、 完整 地描述， 显然， 所描述的实施例是本实用新型一部分实施例， 而不是全部的实 施例。基于本实用新型中的实施例，本领域普通技术人员在没有作出创造性劳 动前提下所获得的所有其他实施例， 都属于本实用新型保护的范围。
图 1为现有技术中提供的无线上网设备的结构示意图，如图 1所示，该无 线上网设备包括具有容置空间的设备本体 1， 以及设置在容置空间内的连接接 口 2和用于安装 SIM卡的 SIM卡座 3。 本发明实施例提供了一种无线上网设备， 本实施例以 USB数据卡为例作 为无线上网设备进行说明，但并不用以限制保护范围。基于图 1所示的无线上 网设备， 该无线上网设备还可以包括： 在容置空间内设置的一推锁装置， 该推 锁装置包括： 用于触发推锁装置移动的推送部分和用于对 SIM卡座 3进行限 位的锁紧部分。 其中， 推送部分可以沿着无线上网设备本体滑动， 当推送部分 滑动至止挡在连接接口 2的外侧时，锁紧部分释放 SIM卡座 3， 当推送部分滑 动至露出连接接口 2的外侧时， 锁紧部分锁紧 SIM卡座 3。 这里将连接接口 2的外侧设定为连接接口 2朝向外界（而非设备本体 1 )、 用于与其他物体进行连接的一侧。 还需要说明的是， 锁紧部分释放 SIM卡座 3可以理解为锁紧部分与 SIM 卡座 3之间不具有物理上的连接关系， 在锁紧部分释放 SIM卡座 3时， SIM 卡座 3可以随意地插入、拔出设备本体 1 ; 而锁紧部分锁紧 SIM卡座 3可以理 解为锁紧部分与 SIM卡座 3之间具有物理上的连接关系， 可以是锁紧部分卡 入 SIM卡座 3上的卡槽等形式， 使得锁紧部分对 SIM卡座 3的移动产生限制 作用， 在锁紧部分锁紧 SIM卡座 3时， SIM卡座 3无法移动， 不可以随意地 插入、 拔出设备本体 1。 本实施例提供的无线上网设备， 通过包括推送部分和锁紧部分的推锁装 置， 该推送部分可沿无线上网设备的本体滑动， 当推送部分滑动至挡住无线上 网设备的连接接口外侧的状态下， 锁紧部分释放 SIM卡座； 当推送部分滑动 至露出连接接口外侧的状态下， 锁紧部分锁紧 SIM卡座。 使得在无线上网设 备在工作时 SIM卡座被锁紧， 无法任意插拔， 从而保证了无线上网设备正常 工作时的网络要求。 如上所述的无线上网设备，图 2为本发明实施例提供的无线上网设备的内 部结构示意图， 如图 2所示， 该无线上网设备的推锁装置为一沿着设备本体 1 边缘设置的推杆 4， 该推杆 4的两端分别为推送部分 41和锁紧部分 42。其中， 该锁紧部分 42的端部为一在使用状态下与 SIM卡座 3上设置的凹槽 31进行 卡扣的凸台。 接接口 2未与其他物体建立连接时， 推锁装置的推送部分 41止挡在连接接口 2上，锁紧部分 42释放 SIM卡座 3上的凹槽 31，此时的 SIM卡座 3处于一种 可以随意插拔的状态。在无线上网设备处于使用状态时， 即连接接口 2与其他 物体建立连接时， 如图 3所示， 图 3为本发明实施例一提供的无线上网设备的 内部结构示意图， 推锁装置的推送部分 41滑动至露出连接接口 2的外侧， 以 使得连接接口 2可以与 USB公头连接使用， 由于 USB公头的阻挡， 推锁装置 的推送部分 41无法回位， 推锁装置的锁紧部分 42由于与推送部分 41联动， 使得锁紧部分 42在推送部分 41的作用下插入 SIM卡座 3的凹槽 31中， 锁紧 SIM卡座 3， 使得该 SIM卡座 3被锁死， 从而无法拔出。 本实施例提供的无线上网设备， 通过包括推送部分和锁紧部分的推锁装 置， 该推送部分可沿无线上网设备的本体滑动， 当推送部分滑动至挡住无线上 网设备的连接接口外侧的状态下， 锁紧部分释放 SIM卡座； 当推送部分滑动 至露出连接接口外侧的状态下， 锁紧部分锁紧 SIM卡座。 使得在无线上网设 备在工作时 SIM卡座被锁紧， 无法任意插拔， 从而保证了无线上网设备正常 工作时的网络要求。 如上所述的无线上网设备，图 4为本发明实施例提供的无线上网设备的内 部结构示意图， 如图 4所示， 该无线上网设备还可以包括： 在容置空间内设置 的一推锁装置， 该推锁装置包括： 用于触发推锁装置移动的推送部分 51和用 于对 SIM卡座 3进行限位的锁紧部分 52。 其中， 图 5为本发明实施例提供的推锁装置的推送部分的示意图， 如图 5 所示的推送部分 51， 该推送部分 51为一推杆， 推杆的第一端外置于设备本体 1， 推杆的第二端内置于容置空间； 推杆的第二端连接一 T型凸台， T型凸台 包括： 垂直于推杆的支撑部和与推杆的延伸方向同向设置的平台部，在推杆的 延伸方向上， 平台部的两端到推杆的垂直距离不等。 其中， 图 6为本发明实施 例提供的推锁装置的锁紧部分的示意图， 如图 6所示的锁紧部分 52， 该锁紧 部分 52包括一带有凹槽的滑动部和与滑动部相连、用于卡扣 SIM卡座 3的凸 图， 如图 7所示， 滑动部的凹槽与 T型凸台配合使用。 相应的， 图 8为本发 明实施例提供的 T型凸台与燕尾槽之间配合使用的示意图，如图 8所示，滑动 部的 HJ槽的底面与平台部的上表面为相应设置的斜面。 如上所述的无线上网设备， 滑动部的凹槽可以为燕尾槽。
如上所述的无线上网设备， 在设备本体 1内部、 滑动部的两侧， 还设置有 为滑动部的滑动提供轨道的导轨 6。 其中， 图 9为本发明实施例提供的无线上网设备的内部结构示意图，如图 部分 51止挡在 USB连接接口 2上， 锁紧部分 52释放 SIM卡座 3上的凹槽， 此时的 SIM卡座 3处于一种可以随意插拔的状态。 图 10为本发明实施例提供 的无线上网设备的内部结构示意图， 如图 10所示， 在无线上网设备处于使用 状态时， 推锁装置的推送部分 51远离连接接口 2， 以使得连接接口 2可以与 USB公头连接使用， 由于 USB公头的阻挡， 推锁装置的推送部分 51无法回 位，锁紧部分 52的燕尾槽在推送部分 51的 T型凸台的平台部的上表面提供的 支撑力的作用下， 向着 SIM卡座 3的凹槽方向运动， 使得锁紧部分 52在推送 部分 51的作用下插入 SIM卡座 3的凹槽中，锁紧 SIM卡座 3，使得该 SIM卡 座 3被锁死， 从而无法拔出。 由于导轨 6的限制， 使得锁紧部分 52不会有太 大的摆动偏移， 能够准确地插入到 SIM卡座 3的凹槽中。 在上述发明实施例中， 所述无线上网设备可以是 USB数据卡， 即 USB无 线调制解调器。
本实施例提供的无线上网设备， 通过包括推送部分和锁紧部分的推锁装 置， 该推送部分可沿无线上网设备的本体滑动， 当推送部分滑动至挡住无线上 网设备的连接接口外侧的状态下， 锁紧部分释放 SIM卡座； 当推送部分滑动 至露出连接接口外侧的状态下， 锁紧部分锁紧 SIM卡座。 使得在无线上网设 备在工作时 SIM卡座被锁紧， 无法任意插拔， 从而保证了无线上网设备正常 工作时的网络要求。
最后应说明的是： 以上实施例仅用以说明本实用新型的技术方案， 而非对 其限制； 尽管参照前述实施例对本实用新型进行了详细的说明， 本领域的普通 技术人员应当理解： 其依然可以对前述各实施例所记载的技术方案进行修改， 或者对其中部分技术特征进行等同替换； 而这些修改或者替换， 并不使相应技 术方案的本质脱离本实用新型各实施例技术方案的精神和范围。

Claims

权 利 要 求
1、 一种无线上网设备， 包括具有容置空间的设备本体、 设置在所述容置 空间内的连接接口和用于安装 SIM卡的 SIM卡座， 其特征在于， 在所述容置空 间内还设置有一推锁装置； 所述推锁装置包括推送部分和锁紧部分； 所述推送 部分与所述锁紧部分相连；
所述推送部分沿所述设备本体滑动，所述推送部分滑动至挡住所述连接接 口外侧的状态下， 所述锁紧部分释放所述 SIM卡座； 所述推送部分滑动至露出 所述连接接口外侧的状态下， 所述锁紧部分锁紧所述 SIM卡座。
2、根据权利要求 1所述的无线上网设备， 其特征在于， 所述推锁装置为一 沿着所述设备本体边缘设置的推杆，所述推杆的两端分别为所述推送部分和所 述锁紧部分， 所述推送部分外置于所述设备本体， 所述锁紧部分内置于所述容 置空间。
3、根据权利要求 2所述的无线上网设备， 其特征在于， 所述锁紧部分的端 部为一与所述 SIM卡座上设置的凹槽进行卡扣的凸台。
4、根据权利要求 1所述的无线上网设备， 其特征在于， 所述推送部分为一 沿所述设备本体边缘设置的推杆， 所述推杆的第一端外置于所述设备本体， 所 述推杆的第二端内置于所述容置空间； 所述推杆的第二端连接一 T型凸台， 所 述 T型凸台包括： 垂直于所述推杆的支撑部和与所述推杆的延伸方向同向设置 的平台部， 在所述推杆的延伸方向上， 所述平台部的两端到所述推杆的垂直距 离不等；
所述锁紧部分包括一带有 HJ槽的滑动部和与所述滑动部相连、用于卡扣所 述 SIM卡座的凸台； 所述滑动部的凹槽与所述 T型凸台配合使用。
5、根据权利要求 4所述的无线上网设备， 其特征在于， 所述滑动部的凹槽 的底面与所述平台部的上表面为相应设置的斜面。
6、 根据权利要求 4或 5所述的无线上网设备， 其特征在于， 所述凹槽为燕 尾槽。
7、 根据权利要求 4或 5所述的无线上网设备， 其特征在于， 在所述设备本 体内部、 所述滑动部的两侧， 还设置有为所述滑动部的滑动提供轨道的导轨。
8、 根据权利要求 1至 5任一项所述的无线上网设备， 其特征在于， 所述无 线上网设备为 USB数据卡。
PCT/CN2011/076181 2010-06-24 2011-06-23 无线上网设备 WO2011160593A1 (zh)

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