WO2002082273A1 - A structure of multi-function moving storage - Google Patents

A structure of multi-function moving storage Download PDF

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Publication number
WO2002082273A1
WO2002082273A1 PCT/CN2001/001651 CN0101651W WO02082273A1 WO 2002082273 A1 WO2002082273 A1 WO 2002082273A1 CN 0101651 W CN0101651 W CN 0101651W WO 02082273 A1 WO02082273 A1 WO 02082273A1
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WO
WIPO (PCT)
Prior art keywords
connector
battery
usb
circuit board
cap
Prior art date
Application number
PCT/CN2001/001651
Other languages
English (en)
French (fr)
Inventor
Cuyu Chang
Original Assignee
Beijing Broadmaking Technology Development Co.,Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing Broadmaking Technology Development Co.,Ltd. filed Critical Beijing Broadmaking Technology Development Co.,Ltd.
Publication of WO2002082273A1 publication Critical patent/WO2002082273A1/zh

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • 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
    • H01R13/443—Dummy plugs
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Definitions

  • the invention belongs to the field of accessory structure design of electronic mobile storage products. Background technique
  • Flash memory (hereinafter referred to as Flash) requires data exchange with a computer via a USB or 1394 interface.
  • Flash memory (hereinafter referred to as Flash) requires data exchange with a computer via a USB or 1394 interface.
  • the cost of flash memory is very high, accounting for about 60 ° / of the overall cost of MP3 players and recording pens.
  • 80% of mobile memory if these three functions can be implemented in one product at the same time, the utilization efficiency of Flash memory will be greatly improved, and the overall cost will be reduced.
  • the voice recorder and MP3 player require batteries as a power source, resulting in a larger body, and the data interface for communication with the computer is generally a USB female connector or 1394.
  • Female connector, and the computer's USB and 1394 interfaces are also female connectors, so the recording pen and MP3 player generally cannot directly communicate with the computer, but need to be connected through a dedicated conversion cable, so it is generally not suitable for use as a mobile storage; and Mobile storage generally obtains the power directly from the computer's USB or 1394 interface, and does not require an external power supply, so it is difficult to achieve the functions of recording and MP3 playback without the computer.
  • the purpose of the present invention is to overcome the shortcomings of the prior art by designing a structure of a multifunctional mobile memory, so that it has functions of recording, MP3 playback and mobile storage at the same time, while maintaining the characteristics of compact mobile storage, To greatly improve the utilization efficiency of Flash memory.
  • the structure of the multifunctional mobile memory designed by the present invention is characterized in that it consists of a housing and a connector cap formed by a mobile memory circuit board provided therein; one end of the housing is closed, and the other end is ⁇ Port, the mobile memory circuit board is connected with a standard USB / 1394 male connector on the open side of the shell; the connector cap and the shell can be mated into a closed whole.
  • a battery can also be provided in the connector cap of the present invention.
  • One end of the connector cap is a battery cover, and the other end is an opening.
  • One end of the battery is in contact with the battery cover, and the other end is connected with a USB / 1394 female connector. .
  • the present invention has the following functions and features-if the present invention needs to exchange data with a computer, simply remove the connector cap and connect the body to the computer's USB interface or 1394 interface; after the multifunctional mobile memory is disconnected from the computer, Just connect the connector cap and use it as an MP3 player or a voice recorder.
  • the connector cap can not only provide power for the fuselage, but also It protects and hides the USB or 1394 connector, so that the fuselage becomes a whole and achieves beautiful results. If only the mobile storage function of the multifunctional mobile memory is used, in order to improve portability, it is not necessary to wear a connector cap, but only to wear an ordinary connector cap (without battery).
  • FIG. 1 is a schematic structural diagram of an embodiment of the present invention.
  • FIG. 2 is a structure of a common joint cap for matching the body of FIG. 1. detailed description
  • the body 1 includes a multifunctional mobile memory, a connector cap 2, and a common connector. Cap 3 (as an option).
  • the body is the circuit part of the multifunctional mobile memory, which is connected to the USB or 1394 female connector inside the connector cap through the USB (standard USB A or B connector) or 1394 male connector (standard 1394 connector) on the circuit board.
  • the connector cap provides power to the body of the multifunctional mobile memory through a USB connector or a pair of power cables in the 1394 connector.
  • the multifunctional mobile memory body 1 is composed of a housing 11, a circuit board 12, a circuit board cover 13 and a USB (or 1394) male connector 14.
  • the USB (or 1394) male connector 14 is fixed on the side of the circuit board near the opening of the casing, and the circuit board 12 is inserted from the opening of the casing. Then, the circuit board cover 13 seals the opening of the casing to form the casing. A closed whole.
  • the circuit board 12 is the main circuit of the MP3, recording and removable storage function modules. Because the MP3 playback and recording functions use universal technology, we will briefly describe it here.
  • USB (or 1394) male connectors include four wires (positive power line 15, negative power line 16 and signal lines 17, 18 (defined by the USB protocol standard), When the connector cap 2 is connected to the fuselage, the positive power cable 15 and negative power cable 16 in the USB (or 1394) male connector are connected to the positive power cable 26 and negative power cable 27 of the female connector in the connector cap, so that Allows the body to obtain battery power.
  • the structure of the connector cap 2 is composed of a housing 21, a USB (or 1394) female connector 22, a battery 23, and a metal spring sheet 24.
  • a battery cover 25 which is mainly used to store ordinary dry batteries or rechargeable batteries; the battery cover 25 can be pushed in or pulled out from the side of the joint cap 2 to facilitate the installation and removal of the battery 23; the metal spring sheet 24 is fixed to the battery
  • the cover plate 25 is used to fix and conduct the battery 23; the positive electrode and the negative electrode of the battery 23 are connected to the positive power line 26 and the negative power line 27 of the USB (or 1394) female connector 22, respectively.
  • the signal lines 27, 28 in the female connector 22 have no effect.
  • Battery 23 is an ordinary dry battery or a rechargeable battery. You can choose ordinary No. 7 and No. 5 batteries according to the size of the body and the system's capacity requirements.
  • FIG. 2 The structure of the ordinary connector cap 3 is shown in FIG. 2, which does not include a battery and is an optional component.
  • the connector cap 2 can be replaced to meet the needs of portability.

Description

一种多功能移动存储器的结构 技术领域
本发明属于电子移动存储器产品的配件结构设计领域。 背景技术
目前， 在录音笔、 MP3 播放机以及各种基于通用串行总线 （以下简称 USB) 和 IEEE1394 (以下简称 1394)接口的电子移动存储器产品中，很多功能是重复的，例如： 其主要存储器均为闪速存储器（以下简称为 Flash), 均需要通过 USB或者 1394接口 与计算机进行数据交换等。 其中， Flash存储器的成本很高， 约占 MP3播放机、 录音 笔整体成本的 60°/。， 移动存储器的 80%; 如果在一个产品中能够同时实现这三种功能， 必将大大提髙 Flash存储器的利用效率， 降低整体成本。 但是目前尚无一个产品能够 理想的做到这一点， 这是因为录音笔、 MP3播放机需要电池作为电源， 导致机身体积 较大，并且其与计算机通讯的数据接口一般为 USB母接头或者 1394母接头，而计算机 的 USB、 1394接口也均为母接头，故录音笔和 MP3播放机一般不能直接和计算机通讯， 而需要通过专用的转换线连接， 所以一般不适合作为移动 储器使用； 而移动存储器 一般是从计算机的 USB或者 1394接口直接获取'电源，不需要外接电源，故难以在脱离 计算机的情况下实现录音、 MP3播放的功能。 发明内容
本发明的目的是为克服已有技术的不足之处， 设计出一种多功能移动存储器的结 构， 使其同时具有录音、 MP3播放以及移动存储的功能， 并同时保持了移动存储器小 巧的特点， 以大大提高 Flash存储器的利用效率。
本发明设计的多功能移动存储器的结构，其特征在于，由外壳及设置在其内的移动 存储器电路板所构成的机身和接头帽两部分构成； 该外壳一端为封闭状， 另一端为幵 口，所说的移动存储器电路板在外壳开口侧连接有标准的 USB/1394公接头；所说的接 头帽与所说的外壳可配接成一封闭的整体。
本发明的接头帽内还可设置有电池， 该接头帽一端为电池盖板， 另一端为开口， 该电池的一端与所说的电池盖板相接触,其另一端与 USB/1394母接头相连。
本发明具有如下功能及特点- 本发明若需要和计算机交换数据的时候， 只要拔下接头帽， 将机身接入计算机的 USB接口或者 1394接口即可； 在该多功能移动存储器脱离计算机后， 只需要接上接头 帽， 就可以作为 MP3播放机或者录音笔使用。 这时接头帽既可以为机身提供电源， 又 保护和隐藏了 USB或者 1394的接头，使机身成为一个整体，达到美观的效果。如果仅 仅使用该多功能移动存储器的移动存储功能时，为了提高便携性，可以不佩带接头帽， 而只需要佩带普通接头帽 （不带电池） 即可。 当多功能移动存储器通过 USB接口或者 1394接口连接在计算机上的时候，除了可以使用存储器功能外，仍然可以正常使用 MP3 和录音功能， 因为计算机的 USB接口和 1394接口均可以直接供电。 因此，这种设计结 构大大节约了电池的电能， 延长了电池的使用时间； 另外， 即使电池耗尽， 只要连上 计算机， 本多功能移动存储器依然可以发挥全部功能， 从而使之具有非常灵活的使用 方式。 附图说明
图 1为本发明的实施例结构示意图。
图 2为配合图 1机身的普通接头帽结构。 具体实施方式
本发明设计的一种多功能移动存储器的结构的实施例结构附图详细说明如下- 本实施例结构如图 1、 2所示， 包括多功能移动存储器的机身 1、 接头帽 2以及普 通接头帽 3 (作为可选件） 构成。 机身为多功能移动存储器的电路部分， 其通过电路 板上的 USB (标准的 USB A口或者 B口接头）或者 1394公接头 （标准的 1394接头） 与接头帽内部的 USB或者 1394母接头相连， 接头帽通过 USB接头或者 1394接头中的 一对电源线为多功能移动存储器的机身提供电源。
多功能移动存储器的机身 1，由外壳 11、电路板 12、电路板盖 13及 USB (或者 1394) 公接头 14构成。 USB (或者 1394) 公接头 14固定在电路板上靠近机壳开口的一侧， 电路板 12从机壳的开口处装入， 然后由电路板盖 13封住机壳幵口， 使机壳形成一个 封闭的整体。 电路板 12是 MP3、录音和移动存储功能模块的主要电路。 由于 MP3播放 和录音功能均采用通用技术， 在此略述； 关于 USB接口的移动存储器的设计， 已公开 在本申请人的另外一项发明和发明专利申请《通用串行总线接口的大容量移动存储器》 中， 其申请号分别为 01200990. 3、 01100541. 6o USB (或者 1394) 公接头包含正极电 源线 15、 负极电源线 16以及信号线 17、 18四根导线 （由 USB协议标准定义）， 当机 身接上接头帽 2的时候， USB (或者 1394)公接头中的正极电源线 15和负极电源线 16 分别与接头帽中母接头的正极电源线 26、 负极电源线 27接通， 从而使机身可以获取 电池电能。
接头帽 2的结构由外壳 21、 USB (或者 1394)母接头 22、 电池 23、金属弹簧片 24 以及电池盖板 25构成， 其主要用于存放普通干电池或者可充电电池； 电池盖板 25可 以从接头帽 2的侧面推入或者拉出， 以方便电池 23的装卸； 金属弹簧片 24固定在电 池盖板 25上， 以固定和导通电池 23; 电池 23的正极、 负极分别与 USB (或者 1394) 母接头 22的正极电源线 26和负极电源线 27相连。母接头 22中的信号线 27、 28没有 作用。
电池 23为普通干电池或者可充电电池，可以根据机身的大小和系统对容量的需求 选择普通 7号、 5号等电池。
普通接头帽 3的结构如图 2所示， 它不包含电池， 是备选件， 可以替换接头帽 2， 以满足便携的需要。

Claims

权 利 要 求 书
1、 一种多功能移动存储器的结构， 其特征在于，由外壳及设置在其内的移动存储 器电路板所构成的机身和接头帽两部分构成； 该外壳一端为封闭状， 另一端为开口， 所说的移动存储器电路板在外壳开口侧连接有标准的 USB/1394公接头；所说的接头帽 与所说的外壳可配接成一封闭的整体。
2、如权利要求 1所说的多功能移动存储器的结构， 其特征在于，所说的接头帽内 设置有电池， 该接头帽一端为电池盖板， 另一端为开口， 该电池的一端与所说的电池 盖板相接触，其另一端与 USB/1394母接头相连。
PCT/CN2001/001651 2001-04-06 2001-12-30 A structure of multi-function moving storage WO2002082273A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN01218987U CN2476848Y (zh) 2001-04-06 2001-04-06 一种多功能移动存储器的结构
CN01218987.1 2001-04-06

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WO2002082273A1 true WO2002082273A1 (en) 2002-10-17

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Cited By (4)

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Publication number Priority date Publication date Assignee Title
US6792487B2 (en) 2002-11-22 2004-09-14 Chia-Hung Kao Universal serial bus (USB) connector connecting structure for a multi-function device
US6807591B2 (en) 2002-09-19 2004-10-19 Chia-Hung Kao Method and apparatus for playing multi-function device
WO2005100093A1 (de) * 2004-04-15 2005-10-27 Robert Bosch Gmbh Autoradio mit abnehmbaren mpeg-player
US7987007B2 (en) 2002-03-18 2011-07-26 Creative Technology Ltd Memory module with audio playback mode

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EP1469396A4 (en) * 2001-12-29 2005-03-23 Tai Guen Entpr Co Ltd PORTABLE DATA IMPLEMENTATION PROCESSOR WITH STANDARD DATA PORT
CN2563633Y (zh) * 2002-08-16 2003-07-30 李�杰 带移动存储器的鼠标
US8027165B2 (en) * 2004-07-08 2011-09-27 Sandisk Technologies Inc. Portable memory devices with removable caps that effect operation of the devices when attached

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CN1292528A (zh) * 1999-10-11 2001-04-25 三星电子株式会社 通用串行总线使用的便携式集成电路存储设备
CN1293401A (zh) * 2000-02-23 2001-05-02 邓国顺 全电子式快闪外存储方法及装置

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CN1292528A (zh) * 1999-10-11 2001-04-25 三星电子株式会社 通用串行总线使用的便携式集成电路存储设备
CN1293401A (zh) * 2000-02-23 2001-05-02 邓国顺 全电子式快闪外存储方法及装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7987007B2 (en) 2002-03-18 2011-07-26 Creative Technology Ltd Memory module with audio playback mode
US6807591B2 (en) 2002-09-19 2004-10-19 Chia-Hung Kao Method and apparatus for playing multi-function device
US6792487B2 (en) 2002-11-22 2004-09-14 Chia-Hung Kao Universal serial bus (USB) connector connecting structure for a multi-function device
WO2005100093A1 (de) * 2004-04-15 2005-10-27 Robert Bosch Gmbh Autoradio mit abnehmbaren mpeg-player

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