WO2017096526A1 - Périphérique de stockage portable otg à double interface - Google Patents

Périphérique de stockage portable otg à double interface Download PDF

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Publication number
WO2017096526A1
WO2017096526A1 PCT/CN2015/096673 CN2015096673W WO2017096526A1 WO 2017096526 A1 WO2017096526 A1 WO 2017096526A1 CN 2015096673 W CN2015096673 W CN 2015096673W WO 2017096526 A1 WO2017096526 A1 WO 2017096526A1
Authority
WO
WIPO (PCT)
Prior art keywords
interface
otg
storage device
hook
dual
Prior art date
Application number
PCT/CN2015/096673
Other languages
English (en)
Chinese (zh)
Inventor
周正贤
胡琳
Original Assignee
深圳泰思微科技有限公司
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 深圳泰思微科技有限公司 filed Critical 深圳泰思微科技有限公司
Priority to PCT/CN2015/096673 priority Critical patent/WO2017096526A1/fr
Publication of WO2017096526A1 publication Critical patent/WO2017096526A1/fr

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
    • G11C7/10—Input/output [I/O] data interface arrangements, e.g. I/O data control circuits, I/O data buffers

Definitions

  • the present invention relates to the field of mobile storage technologies, and more particularly to a dual interface OTG removable storage device.
  • removable storage devices are equipped with a USB-A male connector that is directly connected to a computer, through a USB bus.
  • USB Universal Serial Bus
  • the computer acts as the master and issues commands.
  • the removable storage device acts as a slave, receives various commands from the computer, and performs operations such as reading, writing, copying, and deleting data.
  • the existing removable storage device with OTG function on the market is usually elongated, and the shape is longer and larger.
  • An object of the present invention is to provide a dual-interface OTG removable storage device, which aims to solve the problem that the OTG removable storage device in the prior art is long in size, difficult to be plugged, and vulnerable to mobile devices.
  • the technical solution of the present invention is: Providing a dual interface OTG removable storage
  • the device includes a storage case and a PCBA assembly disposed in the storage case, the PCBA assembly including a PCB board, a controller disposed on the PCB board, a memory chip coupled to the controller, and the a USB connector connected to the controller
  • the storage housing has a first end and a second end, the first end has a first port, and the USB connector is disposed at the first port to form a USB interface
  • the USB interface is sleeved with a first interface cap
  • the controller supports an OTG function
  • the PCBA component further includes a connector connected to the controller and supporting an OTG function, and the second end of the storage housing And extending in a direction away from the first end direction to form a hook, the end of the hook is provided with a second port, and the joint is disposed at the second port to form a second interface
  • a second interface cap is sleeved on the second interface.
  • the hook is bent in an arc.
  • an end of the hook extends toward the first end.
  • the end length of the hook is smaller than the length of the storage case.
  • a support block is disposed between the end of the hook and the storage case.
  • the support block has a semi-circular cross section, and the support block is enclosed with the hook to form a perforation for the lanyard.
  • the storage case is integrally molded.
  • the PCBA component is injection molded integrally with the storage case.
  • the second interface is a micro storage interface.
  • the second interface is a Lightning interface or a Micro USB interface or a Type C interface.
  • the two interfaces of the dual interface OTG removable storage device are plug and play, which has the great convenience and practicability, and the standard USB interface can be conveniently connected with the computer or any HOST host terminal.
  • the second interface supports OTG function, can use the second interface to connect with mobile devices such as smart phones, and share data or pictures with each other.
  • the J-shaped shape is formed, so that the overall product is small, the use of the ⁇ does not occupy space, avoids excessive volume and is susceptible to external influences, and is convenient for storage, and the two interfaces are The plugs are unaffected by each other, ensuring a reliable connection between the two interfaces and external devices.
  • FIG. 1 is a perspective view of a dual interface OTG removable storage device according to an embodiment of the present invention
  • FIG. 2 is a schematic diagram of the first interface cap and the second interface cap of the dual interface OTG removable storage device according to an embodiment of the present invention
  • FIG. 3 is a side view of a dual interface OTG removable storage device according to an embodiment of the present invention.
  • FIG. 4 is an exploded view of a dual interface OTG removable storage device according to an embodiment of the present invention.
  • a dual interface OTG removable storage device includes a storage housing 10 and a PCBA assembly 20 disposed in the storage housing 10.
  • the storage case 10 itself has a flat shape and is hollow inside.
  • the storage case 10 has a first end 11 and a second end 12, and the first end 11 of the storage case 10 has a first port.
  • the mouth 13, the second end 12 of the storage case 10 extends away from the first end 11 and is reversely bent to form a hook 14 , and the end 15 of the hook 14 is provided with a second port 16 . That is, the storage casing 10 has a J-shape as a whole, and has two openings at both ends.
  • the PCBA assembly 20 includes a PCB board 21, a controller 22 disposed on the PCB board 21, a memory chip 23 connected to the controller 22, a USB connector 24 connected to the controller 22, and a controller 22 connected to the OTG function.
  • the second interface 18 is sleeved with a second interface cap 40.
  • the two interfaces of the dual interface OTG removable storage device are plug and play, which has the great convenience and practicability, and the standard USB interface 17 can be very convenient with the computer or any HOST host end.
  • second interface 18 supports OTG function, can use the second interface 18 to connect with mobile devices such as smart phones, mutual Data or picture sharing and transmission;
  • the J-shaped shape is formed, so that the product is small in size, the use of the device does not occupy space, avoids excessive volume and is susceptible to external influences, and is convenient for storage. ⁇ The plugs of the two interfaces are not affected by each other, ensuring a reliable connection between the two interfaces and external devices.
  • the hook 14 is curved in an arc, and the arc line is soft, which enhances the appearance of the storage device.
  • the end 15 of the hook 14 extends toward the first end 11. As can be seen from Figure 3, the end 15 of the hook 14 extends slightly toward the first end 11, and the end 15 of the hook 14 does not reach the first end 11, i.e. the length of the end 15 of the hook 14. It is smaller than the length of the storage case 10. Moreover, as can be seen from the figure, the end portion 15 of the hook 14 is inclined toward the storage casing 10 in an extended manner, so that the overall appearance of the inclination is better. Of course, the end portion 15 of the hook 14 may also be parallel to the first end 11 in the extension.
  • a support block 50 is provided between the end 15 of the hook 14 and the storage case 10. As shown in Fig. 3, the support block 50 has a semicircular cross section, and the support block 50 is enclosed with the hook 14 to form a perforation 51 for the lanyard.
  • the support block 50-end supports the end portion 15 of the hook 14, and the other end of the support block 50 is connected to the storage case 10, so that not only the firmness of the entire J-type storage device is enhanced, but also the hook 14 is strengthened and stabilized. , to reduce the risk of easy to break at the hook 14 .
  • the second interface 18 is a micro storage interface. Specifically, it is a Lightning interface.
  • the Light ning interface is a standard interface that can be connected to the Lightning socket on a portable device that supports OTG in both forward and reverse directions. It can realize file, picture, video and audio sharing, data transmission and storage functions in the memory.
  • the portable device (or mobile terminal device) referred to herein may be a related device such as a smart phone, a camera, a video camera, a tablet computer or a multimedia player.
  • the second interface 18 can also be other micro data interfaces such as a Micro USB interface or a Type C interface.
  • the storage case 10 is injection molded.
  • the components of the PCBA assembly 20 are also integrally molded into the memory case 10 by a single molding technique. Specifically, the PCB board is bent into a J-shape. It is both reliable and beautiful.
  • the metal casing 60 is disposed on the outer casing of the storage casing 10, and the film 70 is attached to both surfaces of the metal casing 60.
  • a metal decorative sheet 80 is placed at the first opening 13 and the second opening 16.
  • the external decoration structure of the storage device can also be improved according to actual needs and user requirements, and is not limited to the ones listed in the embodiment.

Landscapes

  • Casings For Electric Apparatus (AREA)

Abstract

L'invention concerne un périphérique de stockage portable OTG à double interface, comprenant un boîtier de stockage (10) et un ensemble PCBA (20). L'ensemble PCBA (20) comprend un PCB (21), un contrôleur (22), une puce de stockage (23) et un connecteur USB (24). Le boîtier de stockage (10) comprend une première extrémité (11) et une deuxième extrémité (12). La première extrémité (11) comprend une première ouverture (13). Le connecteur USB (24) est disposé au niveau de la première ouverture (13) pour former une interface USB (17). Un premier capuchon d'interface (30) est emmanché sur l'interface USB (17). Le contrôleur (22) prend en charge une fonction OTG. L'ensemble PCBA (20) comprend en outre un connecteur (25) qui prend en charge la fonction OTG. La deuxième extrémité (12) du boîtier de stockage (10) s'étend dans le sens opposé à la première extrémité (11) puis est repliée en arrière pour former un crochet (14). Une deuxième ouverture (16) se trouve sur la portion d'extrémité du crochet (14). Le connecteur (25) est disposé au niveau de la deuxième ouverture (16) pour former une deuxième interface (18). Un deuxième capuchon d'interface (40) est emmanché sur la deuxième interface (18). Le dispositif de stockage est intégralement cintré en forme de J, de telle sorte que le produit complet est petit et évite les inconvénients causés par une grande taille, les deux interfaces peuvent être enfichées sans être influencées l'une par l'autre, ce qui garantit une connexion fiable avec un dispositif externe.
PCT/CN2015/096673 2015-12-08 2015-12-08 Périphérique de stockage portable otg à double interface WO2017096526A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2015/096673 WO2017096526A1 (fr) 2015-12-08 2015-12-08 Périphérique de stockage portable otg à double interface

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2015/096673 WO2017096526A1 (fr) 2015-12-08 2015-12-08 Périphérique de stockage portable otg à double interface

Publications (1)

Publication Number Publication Date
WO2017096526A1 true WO2017096526A1 (fr) 2017-06-15

Family

ID=59012547

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2015/096673 WO2017096526A1 (fr) 2015-12-08 2015-12-08 Périphérique de stockage portable otg à double interface

Country Status (1)

Country Link
WO (1) WO2017096526A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108319354A (zh) * 2018-01-05 2018-07-24 青岛海信移动通信技术股份有限公司 为连接在移动终端上的usb摄像头供电的方法及装置
CN112993702A (zh) * 2021-02-08 2021-06-18 青岛九日软件科技服务有限责任公司 一种智能双向存储器的连接接口及其控制方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070192523A1 (en) * 2006-02-13 2007-08-16 May Marcus W Integrated circuit, universal serial bus on-the-go power source and methods for use therewith
CN203261595U (zh) * 2013-04-01 2013-10-30 周鸿琨 新型多功能u盘
EP2746959A1 (fr) * 2012-12-20 2014-06-25 BlackBerry Limited Procédé et appareil relatifs au chargement à bus série universel
CN204190119U (zh) * 2014-09-19 2015-03-04 苏州科利科技发展有限公司 一种360度旋转的usb转接口
CN204834056U (zh) * 2015-08-11 2015-12-02 深圳市大麦生活科技有限公司 一种可用于lightning接口的旋转U盘
CN105427879A (zh) * 2015-12-08 2016-03-23 深圳泰思微科技有限公司 一种双接口otg可移动存储装置
CN205454660U (zh) * 2016-03-08 2016-08-17 巴音郭楞职业技术学院 一种果园采摘果实收集装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070192523A1 (en) * 2006-02-13 2007-08-16 May Marcus W Integrated circuit, universal serial bus on-the-go power source and methods for use therewith
EP2746959A1 (fr) * 2012-12-20 2014-06-25 BlackBerry Limited Procédé et appareil relatifs au chargement à bus série universel
CN203261595U (zh) * 2013-04-01 2013-10-30 周鸿琨 新型多功能u盘
CN204190119U (zh) * 2014-09-19 2015-03-04 苏州科利科技发展有限公司 一种360度旋转的usb转接口
CN204834056U (zh) * 2015-08-11 2015-12-02 深圳市大麦生活科技有限公司 一种可用于lightning接口的旋转U盘
CN105427879A (zh) * 2015-12-08 2016-03-23 深圳泰思微科技有限公司 一种双接口otg可移动存储装置
CN205454660U (zh) * 2016-03-08 2016-08-17 巴音郭楞职业技术学院 一种果园采摘果实收集装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108319354A (zh) * 2018-01-05 2018-07-24 青岛海信移动通信技术股份有限公司 为连接在移动终端上的usb摄像头供电的方法及装置
CN112993702A (zh) * 2021-02-08 2021-06-18 青岛九日软件科技服务有限责任公司 一种智能双向存储器的连接接口及其控制方法

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