WO2011072602A1 - 具有通用串行总线usb的装置 - Google Patents

具有通用串行总线usb的装置 Download PDF

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Publication number
WO2011072602A1
WO2011072602A1 PCT/CN2010/079804 CN2010079804W WO2011072602A1 WO 2011072602 A1 WO2011072602 A1 WO 2011072602A1 CN 2010079804 W CN2010079804 W CN 2010079804W WO 2011072602 A1 WO2011072602 A1 WO 2011072602A1
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WO
WIPO (PCT)
Prior art keywords
longitudinal
slider
lateral
spring
usb
Prior art date
Application number
PCT/CN2010/079804
Other languages
English (en)
French (fr)
Inventor
张斌
黄焱翥
康青
丁峰
赖人铭
Original Assignee
华为终端有限公司
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Application filed by 华为终端有限公司 filed Critical 华为终端有限公司
Publication of WO2011072602A1 publication Critical patent/WO2011072602A1/zh

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Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details
    • H05K5/0256—Details of interchangeable modules or receptacles therefor, e.g. cartridge mechanisms
    • H05K5/026—Details of interchangeable modules or receptacles therefor, e.g. cartridge mechanisms having standardized interfaces
    • H05K5/0278—Details of interchangeable modules or receptacles therefor, e.g. cartridge mechanisms having standardized interfaces of USB type
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/44—Means for preventing access to live contacts
    • H01R13/447—Shutter or cover plate
    • H01R13/453—Shutter or cover plate opened by engagement of counterpart
    • H01R13/4538—Covers sliding or withdrawing in the direction of engagement

Definitions

  • the utility model relates to the field of electronic technology, in particular to a device with a universal serial bus USB. Background technique
  • USB Universal Serial Bus
  • the prior art has at least the following disadvantages:
  • the cover or the cover of the USB mobile memory is easily detached and lost, so that the USB plug is not well protected, and is easily damaged, affecting the movement.
  • the life of the memory Utility model content
  • An embodiment of the present invention provides an apparatus having a universal serial bus USB.
  • the technical solution is as follows:
  • a device having a universal serial bus USB comprising a USB head and a body, wherein the body is provided with a USB head ejection structure, and the USB head ejection structure comprises a longitudinal slider, a longitudinal spring, a lateral slider and a lateral spring.
  • the USB head is connected to one end of the longitudinal slider, the longitudinal slider has a card slot, the lateral slider is provided with a buckle, and the buckle and the card slot fix the longitudinal slider and The horizontal slider; the inner wall of the body is provided with a groove 21, and the lateral slider is accommodated in the groove 21
  • the lateral spring is stopped between the inner wall of the groove 21 and the lateral slider, and the body is further provided with a baffle, and the longitudinal spring stops at the baffle and the longitudinal direction. Between the sliders.
  • the embodiment of the utility model can realize the pop-up and retraction of the USB interface through the button by using the horizontal and vertical springs controlled by the button in the USB device, thereby better protecting the USB head, prolonging the service life and enhancing the user's use.
  • DRAWINGS
  • Figure 1 is a schematic view of the movement direction of the USB head and the slider
  • FIG. 2 is a structural exploded view of a device having a universal serial bus USB according to an embodiment of the present invention
  • FIG. 3 is a partial schematic structural diagram of an apparatus having a universal serial bus USB according to an embodiment of the present invention
  • FIG. 4 is a schematic structural view of a lateral slider provided by an embodiment of the present invention.
  • FIG. 5 is a schematic diagram of a combination of a horizontal slider and a vertical slider provided by an embodiment of the present invention
  • FIG. 6 is a schematic diagram of a USB head according to an embodiment of the present invention
  • FIG. 7 is a schematic view of a button reset according to an embodiment of the present invention.
  • FIG. 8 is a schematic diagram of a USB head retracted according to an embodiment of the present invention.
  • Figure 9 is a cross-sectional view showing the structure of another apparatus having a universal serial bus USB according to an embodiment of the present invention.
  • USB head USB head
  • body body
  • 2a face shell
  • 2b bottom case
  • 21 groove; 22: limit protrusion; 23: baffle; 24: longitudinal 4 mast; 3, 13: longitudinal slider; 31: connecting portion; 32: hollow body; opening: 33;
  • an embodiment of the present invention provides a device with a universal serial bus USB, and the device specifically includes: a USB head 1, a body 2, and Button 7 , the body 2 comprises a face shell 2a and a bottom shell 2b, and the body 2 is provided with a USB head pop-up structure, the USB head pop-up structure comprises a longitudinal slider 3, a longitudinal spring 6, a lateral slider 4 and a lateral spring 5, longitudinally sliding
  • the block 3 has a card slot 8 and the lateral slider 4 has an IHJ slot 41 and a buckle 42.
  • the USB head 1 is connected to the vertical slider 3 and used in conjunction with a PCB board inside the wireless terminal.
  • the body 2 includes a face shell 2a and a bottom case 2b, and a button 7 is provided at the intersection of the face shell 2a and the bottom case 2b.
  • the device having the universal serial bus USB may specifically be a portable electronic device such as a mobile memory, an MP3, a USB modem, or the like.
  • the inner wall of the bottom case 2b is provided with a recess 21, and a recess 24 is defined in the recess 21, and the lateral slider 3 has an opening 43 which is sleeved on the surface of the limiting protrusion 22 and is constrained along the lateral direction of the body 2.
  • the lateral slider 3 has a hole 44 on the side of the longitudinal centerline of the housing.
  • the lateral spring 5 is received in the hole 44 and is blocked on the inner wall of the hole 44.
  • a button 7 is provided on the edge of the bottom casing 2b away from the longitudinal centerline of the casing.
  • the button 7 is butted against the transverse module 4 and is blocked by the transverse module 4. When the button 7 is pressed, the rebound force provided by the lateral spring 5 causes the button 7 to be reset.
  • the lateral slider 4 also has a recess 41 which provides space for the sliding of the longitudinal slider 3.
  • the longitudinal slider 3 includes a connecting portion 31 for connecting the USB head 1 and a longitudinal spring 6 for receiving
  • the hollow body 32 has an arched opening 33 for receiving the longitudinal spring 6; the inner wall of the casing 2b is further provided with a baffle 23, and the baffle 23 cooperates with the hollow body 32 of the longitudinal slider 3.
  • the side of the baffle 23 has a longitudinal abutting rod 24, and the longitudinal spring 6 is sleeved on the longitudinal abutting rod 24, and is received in the arched opening 33 and blocked on the baffle 23, and the longitudinal spring 6 is a USB head.
  • a pop-up motion of 1 provides thrust.
  • the horizontal slider 4 is further provided with a buckle 42
  • the longitudinal slider 3 is provided with a card slot 8
  • the longitudinal slider 3 is matched by the card slot 8 and the buckle 42 , and is fixed by the groove 41 .
  • the buckle 42 prevents the longitudinal slider 3 from being ejected under the elastic force of the longitudinal spring 6;
  • the buckle 42 is disengaged from the card slot 8 and is pressed against the longitudinal slider 3, so that the vertical slider 3 is kept in the pop-up state, and is not compressed back, and the horizontal slider 4 is fixed. And the vertical slider 3.
  • FIG. 6 is a schematic diagram of a USB head popped up according to an embodiment of the present invention.
  • the button 7 is retracted into the body 2 by pressure, and the lateral slider 4 is pushed to perform lateral movement and lateral sliding.
  • the block 4 drives the lateral spring 5 to be compressed by force, and the buckle 42 is disengaged from the slot 8 on the longitudinal slider 3, that is, the buckle 42 is released, and the longitudinal movement of the longitudinal slider 3 is no longer blocked, and the longitudinal spring 6 is extended, and the longitudinal direction is
  • the slider 3 is pushed out along the groove 41 to push the USB head 1 to eject the body 2.
  • the longitudinal spring 6 is in an extended state, and the lateral spring 5 is in a compressed state.
  • FIG. 7 is a schematic diagram of a button reset according to an embodiment of the present invention.
  • the lateral slider 4 is under the resilience of the lateral spring 5. Lateral movement, returning to the state before button 7 was pressed.
  • the buckle 42 is reset, and the longitudinal slider 3 is restrained, and the longitudinal slider 3 is prevented from moving longitudinally along the groove 41, thereby preventing the USB head 1 from being retracted when the USB interface is inserted.
  • the button 7 is in the ejector state, the longitudinal spring 6 is in the extended state, and the lateral spring 5 is in the extended state.
  • FIG. 8 is a schematic diagram of a USB head retracted according to an embodiment of the present invention.
  • the button 7 When the USB head 1 is extended, the button 7 is pressed, and the button 7 pushes the lateral slider 4 to move laterally, and the buckle 42 released.
  • the USB head 1 is depressed, and the longitudinal slider 3 is retracted to the body 2 along the groove 41.
  • the button 7 When the button 7 is released, the lateral spring 5 is extended, and the lateral slider 4 is pushed to move laterally to reset the buckle 42 to prevent the longitudinal slider 3 from driving the USB head 1 to re-appear the body 2, and the USB head 1 is restored to the hidden state.
  • the longitudinal spring 6 is in a compressed state, and the lateral spring 5 is in an extended state.
  • FIG. 9 is a cross-sectional view showing another structure of a device having a universal serial bus USB according to an embodiment of the present invention.
  • the embodiment of the present invention provides another device having a universal serial bus USB header.
  • the device specifically includes: a USB head 11 and a body 12, and the body 12 is provided with a USB head pop-up structure.
  • the USB head pop-up structure includes a longitudinal slider 13, a longitudinal spring 14, a horizontal button 15, and a lateral spring 16.
  • the device differs from the first device in that the lateral button 15 in the embodiment of the present invention is located on the front side of the device (in this configuration, the lateral slider and the button are integrated, combined into a horizontal button), and the body 12 is
  • the USB pop-up structure is rotated 90 degrees in the longitudinal direction and is connected to the USB head 11 in an orthogonal state.
  • the implementation principle is similar to that of the first device, and the thrust is realized by the lateral limit and the longitudinal spring.
  • the utility model can realize the pop-up and retraction of the USB interface through the button by using the horizontal and vertical springs controlled by the button in the USB device, thereby better protecting the USB head, prolonging the service life and enhancing the user experience.
  • the USB device may be a data card, or a mobile storage device or the like.
  • the embodiments of the present invention including but not limited to the above devices.

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Slide Switches (AREA)
  • Casings For Electric Apparatus (AREA)

Description

具有通用串行总线 USB的装置
本申请要求于 2009 年 12 月 15 日提交中国专利局、 申请号为 200920293189.2、发明名称为"具有通用串行总线 USB头的装置"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
本实用新型涉及电子技术领域，特别涉及一种具有通用串行总线 USB 的装置。 背景技术
随着存储设备的发展， 用户对具有 USB ( Universal Serial Bus, 通用 串行总线 )接口的移动装置例如数据卡（USB调制解调器）、 移动存储器等 的要求越来越高， 现有的 USB头通常釆用固定式结构， 不使用时为避免灰 尘等落入， 都设计了盖子或小封套将其 USB头盖住， 以起到保护作用。
在对现有技术进行分析后， 发明人发现现有技术至少具有如下缺点： 现有技术中 USB移动存储器的盖子或封套容易脱落、遗失， 以致不能 很好的保护 USB插头， 易损坏， 影响移动存储器的使用寿命。 实用新型内容
本实用新型实施例提供了一种具有通用串行总线 USB的装置。 所述技术 方案如下：
一种具有通用串行总线 USB的装置， 包括 USB头和本体，所述本体中设 有 USB头弹出结构， 所述 USB头弹出结构包括纵向滑块、 纵向弹簧、横向滑 块和横向弹簧， 所述 USB头与所述纵向滑块的一端相连， 所述纵向滑块上有 卡槽， 所述横向滑块上设有卡扣， 所述卡扣与所述卡槽固定所述纵向滑块和 所述横向滑块； 所述本体内壁设有凹槽 21 , 所述横向滑块容设于所述凹槽 21 中， 所述横向弹簧止挡于所述凹槽 21的内壁和所述横向滑块之间， 所述本体 内还设有挡板， 所述纵向弹簧止挡于所述挡板和所述纵向滑块之间。
本实用新型实施例通过在 USB设备中使用可用按钮控制的横向和纵向弹 簧， 使用户可以通过按钮实现 USB接口的弹出和缩回， 可以更好的保护 USB 头， 延长使用寿命， 增强用户的使用体验。 附图说明
为了更清楚地说明本实用新型实施例的技术方案， 下面将对实施例中 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是 USB头及滑块运动方向示意图；
图 2是本实用新型实施例提供的一种具有通用串行总线 USB的装置的结 构爆炸图；
图 3是本实用新型实施例提供的一种具有通用串行总线 USB的装置的部 分结构示意图；
图 4是本实用新型实施例提供的横向滑块的结构示意图；
图 5是本实用新型实施例提供的横向滑块和纵向滑块的组合示意图； 图 6是本实用新型实施例提供的 USB头弹出时的示意图；
图 7是本实用新型实施例提供的按钮复位时的示意图；
图 8是本实用新型实施例提供的 USB头缩回时的示意图；
图 9是本实用新型实施例提供另一种具有通用串行总线 USB的装置的结 构剖面图。
附图中， 各标号所代表的部件列表如下：
1 , 11 : USB头； 2, 12: 本体， 2a: 面壳， 2b: 底壳；
21 : 凹槽； 22: 限位突起； 23 : 挡板； 24: 纵向 4氐杆； 3 , 13: 纵向滑块； 31 : 连接部； 32: 空心体； 开口： 33 ;
4: 横向滑块； 41 : 凹槽； 42: 卡扣； 43 : 开口； 44: 孔；
5 , 16: 横向弹簧； 6 , 14: 纵向弹簧； 7: 按钮； 8: 卡槽； 15: 横向按 钮。 具体实施方式
为使本实用新型的目的、 技术方案和优点更加清楚， 下面将结合附图对 本实用新型作进一步地详细描述。
为了可以更好的保护 USB头， 延长使用寿命， 参见图 1至图 4 , 本实用 新型实施例提供了一种具有通用串行总线 USB的装置，该装置具体包括: USB 头 1、 本体 2和按钮 7 , 本体 2包括面壳 2a和底壳 2b, 且本体 2中设有 USB 头弹出结构， USB头弹出结构包括纵向滑块 3、 纵向弹簧 6、 横向滑块 4和横 向弹簧 5 , 纵向滑块 3上有卡槽 8, 横向滑块 4上有 IHJ槽 41和卡扣 42。
优选地，该 USB头 1与纵向滑块 3连接， 并配合无线终端内部的 PCB板 使用。
本体 2包括面壳 2a和底壳 2b, 按钮 7设于面壳 2a与底壳 2b的交接处。 本实用新型实施例中， 具有通用串行总线 USB的装置具体可以为便携式电子 设备， 如移动存储器、 MP3、 USB Modem (无线调制解调器）等。
底壳 2b内壁设有一凹槽 21 , 该凹槽 21内设有一限位突起 22 , 横向滑块 3具有一开口 43 , 该开口 43套设于限位突起 22表面并沿本体 2的横向限位 移动； 横向滑块 3靠近壳体纵向中线的侧面上有一孔 44, 横向弹簧 5容设于 孔 44内， 并挡止于孔 44的内壁上。 底壳 2b远离壳体纵向中线的边缘上设有 一按钮 7 , 该按钮 7和横向模块 4对接， 并挡止于横向模块 4。 当按压按钮 7 时， 横向弹簧 5提供的反弹力可使按钮 7复位。 横向滑块 4上还有凹槽 41 , 该凹槽 41为纵向滑块 3的滑动提供了空间。
纵向滑块 3包括一连接 USB头 1的连接部 31和用以容设纵向弹簧 6的 空心体 32, 该空心体 32上有一拱形开口 33 , 用以容设纵向弹簧 6; 壳体 2b的内壁上还设有一挡板 23 , 该挡板 23和纵向滑块 3的空心体 32 配合， 且挡板 23侧面有一纵向抵杆 24, 纵向弹簧 6套设于该纵向抵杆 24上， 容设于拱形开口 33中， 且挡止于该挡板 23上， 纵向弹簧 6为 USB头 1的弹 出运动提供推力。
参见图 3至图 5 ,横向滑块 4上还设有卡扣 42,纵向滑块 3上设有卡槽 8, 纵向滑块 3通过卡槽 8和卡扣 42配合， 通过凹槽 41 固定在横向滑块 4上， 卡扣 42阻止纵向滑块 3在纵向弹簧 6的弹力下弹出；
或，
当 USB头 1处于弹出状态，且按钮 7处于弹出状态，卡扣 42脱离卡槽 8, 顶住纵向滑块 3 , 使纵向滑块 3保持弹出状态， 不会受压缩回， 固定横向滑块 4和纵向滑块 3。
参见图 6 , 图 6是本实用新型实施例提供的 USB头弹出时的示意图， 当 USB头 1处于隐藏状态时， 按钮 7受压力缩进本体 2, 推动横向滑块 4做横 向运动， 横向滑块 4带动横向弹簧 5受力压缩， 卡扣 42脱离纵向滑块 3上的 卡槽 8, 即卡扣 42松开， 纵向滑块 3的纵向运动不再受阻， 则纵向弹簧 6伸 展， 将纵向滑块 3沿凹槽 41推出， 推动 USB头 1弹出本体 2。 此时纵向弹簧 6处于伸展状态， 横向弹簧 5处于压缩状态。
参见图 7 , 图 7是本实用新型实施例提供的按钮复位时的示意图， 当 USB 头 1处于已伸出状态， 撤去按钮 7上压力后， 横向滑块 4在横向弹簧 5的回 弹力作用下横向运动， 回复到按下按钮 7之前的状态。 这时卡扣 42复位， 顶 住纵向滑块 3 , 阻止纵向滑块 3沿凹槽 41做纵向运动， 防止 USB头 1在插入 USB接口时受力回缩。 这时按钮 7处于顶出状态， 纵向弹簧 6处于伸展状态， 横向弹簧 5处于伸展状态。
参见图 8 , 图 8是本实用新型实施例提供的 USB头缩回时的示意图， 在
USB头 1伸出状态下， 压下按钮 7 , 按钮 7推动横向滑块 4横向运动， 卡扣 42松开。 压下 USB头 1 , 纵向滑块 3沿凹槽 41缩回本体 2。 松开按钮 7 , 横 向弹簧 5伸展， 推动横向滑块 4做横向运动， 使卡扣 42复位， 阻止纵向滑块 3带动 USB头 1再弹出本体 2 , USB头 1恢复到隐藏状态。 此时纵向弹簧 6 处于压缩状态， 横向弹簧 5处于伸展状态。
参见图 9, 图 9是本实用新型实施例提供另一种具有通用串行总线 USB 的装置的结构剖面图， 本实用新型实施例提供了另一种具有通用串行总线 USB头的装置，该装置具体包括： USB头 11、本体 12,且本体 12中设有 USB 头弹出结构， USB头弹出结构包括纵向滑块 13、 纵向弹簧 14、 横向按钮 15 和横向弹簧 16。 该装置与第一种装置的不同之处在于本实用新型实施例中的 横向按钮 15位于装置的正面 （这种结构中横向滑块和按钮是一体的， 组合成 为横向按钮） ， 而本体 12中的 USB弹出结构以纵向为轴心旋转了 90度， 与 USB头 11呈正交状态连接， 其实现原理与第一种装置的实现原理类似， 都是 通过横向的限位和纵向弹簧提供推力实现 USB头的弹出。
本实用新型通过在 USB装置中使用可用按钮控制的横向和纵向弹簧， 使 用户可以通过按钮实现 USB接口的弹出和缩回，可以更好的保护 USB头，延 长使用寿命， 增强用户的体验。 具体地， 在本实用新型实施例中， USB 装置 可以是数据卡， 或者移动存储设备等。 当然， 在本实用新型实施例中， 包括 但不限于上述设备。
以上所述仅为本实用新型的较佳实施例， 并不用以限制本实用新型， 凡 在本实用新型的精神和原则之内， 所作的任何修改、 等同替换、 改进等， 均 应包含在本实用新型的保护范围之内。

Claims

权 利 要 求
1、 一种具有通用串行总线 USB的装置， 包括 USB头和本体， 其特征在 于， 所述本体中设有 USB头弹出结构， 所述 USB头弹出结构包括纵向滑块、 纵向弹簧、 横向滑块和横向弹簧， 所述 USB头与所述纵向滑块的一端相连， 所述纵向滑块上有卡槽， 所述横向滑块上设有卡扣， 所述卡扣与所述卡槽固 定所述纵向滑块和所述横向滑块；
所述本体内壁设有凹槽（21 ) , 所述横向滑块容设于所述凹槽（21 ) 中， 所述横向弹簧止挡于所述凹槽 （21 ) 的内壁和所述横向滑块之间， 所述本体 内还设有挡板， 所述纵向弹簧止挡于所述挡板和所述纵向滑块之间。
2、 如权利要求 1所述的装置， 其特征在于， 所述凹槽（21 ) 中设有限位 突起， 所述横向滑块中设有开口 （43 ) , 所述开口套设于所述限位突起表面。
3、如权利要求 1所述的装置，其特征在于，所述横向滑块上有凹槽（41 )。
4、 如权利要求 1所述的装置， 其特征在于， 所述横向滑块靠近所述装置 纵向中线的侧面上有孔， 所述横向弹簧容设于所述孔内， 并挡止于所述孔的 内壁和所述凹槽 （ 21 ) 的内壁之间。
5、 如权利要求 1所述的装置， 其特征在于， 所述装置还包括远离所述装 置纵向中线的本体边缘上的按钮， 所述按钮和所述横向模块对接， 并挡止于 所述横向模块。
6、 如权利要求 1所述的装置， 其特征在于， 所述纵向滑块包括相连的连 接部和空心体， 所述空心体上有开口 （33 ) , 所述纵向弹簧容设于开口 （33 ) 中， 并止挡于所述空心体的内壁和所述挡板之间。
7、如权利要求 6所述的装置， 其特征在于， 所述挡板的侧面有纵向抵杆， 所述纵向弹簧套设与所述纵向抵杆上。
8、 如权利要求 1至 7任一项所述的装置， 其特征在于， 所述本体为便携 式电子设备。
9、 如权利要求 1至 7任一项所述的装置， 其特征在于， 所述装置为数据 卡或移动存储设备。
PCT/CN2010/079804 2009-12-15 2010-12-15 具有通用串行总线usb的装置 WO2011072602A1 (zh)

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