WO2015002344A1 - Mémoire usb otg - Google Patents

Mémoire usb otg Download PDF

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Publication number
WO2015002344A1
WO2015002344A1 PCT/KR2013/008167 KR2013008167W WO2015002344A1 WO 2015002344 A1 WO2015002344 A1 WO 2015002344A1 KR 2013008167 W KR2013008167 W KR 2013008167W WO 2015002344 A1 WO2015002344 A1 WO 2015002344A1
Authority
WO
WIPO (PCT)
Prior art keywords
usb
memory
contact pad
main body
internal space
Prior art date
Application number
PCT/KR2013/008167
Other languages
English (en)
Korean (ko)
Inventor
김영훈
이종환
정대선
Original Assignee
주식회사 바른전자
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
Priority claimed from KR20130076842A external-priority patent/KR101475868B1/ko
Application filed by 주식회사 바른전자 filed Critical 주식회사 바른전자
Publication of WO2015002344A1 publication Critical patent/WO2015002344A1/fr

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/71—Coupling devices for rigid printing circuits or like structures
    • H01R12/72—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
    • H01R12/722—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures coupling devices mounted on the edge of the printed circuits
    • H01R12/725—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures coupling devices mounted on the edge of the printed circuits containing contact members presenting a contact carrying strip, e.g. edge-like strip

Definitions

  • the present invention relates to an ORGE USB memory, specifically, by inserting a chip-on-board (COB) having a micro USB contact pad formed at one side and a USB contact pad formed at the other side to a socket type micro USB connector. It's about a built-in USES memory.
  • COB chip-on-board
  • USB Universal Serial Bus
  • Flash memory is a type of semiconductor that can store data, and can freely store or delete data, and retains data even when the power is turned off.
  • USB memory consists of a flash memory chip that stores data, and a controller that controls data transfer between the connector and the memory chip.
  • the micro USB method is used for charging and data communication of a smartphone.
  • USB On-The-Go In order to save the data of the smartphone to the USB memory, the data of the smartphone is transferred to the PC and connected to the USB memory to the PC to save the data to the USB memory. Because of the complexity of this memory storage process, a cable that can directly save data from a smartphone to a USB memory has been released. This is USB On-The-Go.
  • USB OTAGE has a micro USB plug on one side and a USB socket on the other side.
  • the micro USB plug is connected to a smartphone and a USB memory is inserted into the USB socket.
  • OTG USB memory is an advanced USB memory that can be used in both PC and smartphone without gender.
  • OTZ USB memory is designed to be connected to both PC and smartphone by providing micro USB connector and general USB connector at the same time, and it is necessary to improve the process of connecting the micro USB connector to the board forming the OTGE memory main body. Situation.
  • the present invention was devised in view of the above situation, and an object of the present invention is to enable a micro USB connector to be connected to an ORGE USB main body in a simple process.
  • an object of the present invention is to be able to connect the micro USB connector in a number of ways to the Orus USB memory main body by changing the shape of the micro USB connector.
  • the cottage USB memory includes a memory main body in which a first contact pad is formed at one side and a second contact pad is formed at the other side, and an internal space in which one side portion of the memory main body is inserted. And a connector having a plurality of pins arranged in contact with the first contact pad in an inner space.
  • the micro-USB connector according to the present invention is inserted into the micro-USB socket and has a connecting portion having a first internal space, an inserting portion having a second internal space into which one side portion of the memory main body is inserted, and the first internal portion of the connecting portion It includes a plurality of pins arranged side by side extending from the space to the second inner space of the insertion portion.
  • the USB USB memory has a micro USB contact pad formed at one side and a USB contact pad formed at the other side, and one side of the memory main body having a COB shape, and one side of the memory main body.
  • a microphone USB connector having an internal space to be inserted and having a plurality of pins arranged in contact with the micro USB contact pad.
  • the USB USB memory has a micro USB contact pad formed on one side of the upper surface of the printed circuit board, a 4-pin contact pad formed on the other side of the upper surface of the printed circuit board, and a 5-pin connector is attached.
  • a COB-type memory main body coated with an insulating material on a lower surface of the circuit board, and an internal space into which one side portion of the memory main body is inserted, and a plurality of pins in contact with the micro USB contact pad are arranged in the internal space. It includes a microphone USB connector.
  • the micro USB contact pad is formed on one side of the main unit USB memory pad, and the micro USB contact pad is formed into a socket type micro USB connector to insert the micro USB connector into the cottage USB memory
  • the main body of the UTSB memory By connecting to the main body of the UTSB memory can be produced in a simple process.
  • Fig. 1 is a view showing an cottage USES memory main body.
  • FIG. 2 is a view showing an cottage US USB memory manufactured by connecting a micro USB connector to the cottage USB memory main body in an SMT manner;
  • Figure 3 shows a micro USB connector in the form of a socket according to the present invention.
  • Figure 4 is a view showing the cottage US USB memory produced by inserting the main body USB USB memory in the socket-type micro USB connector according to the present invention.
  • Figure 5 is a view showing the cottage US USB memory produced by inserting a different type of cottage USB memory body in the socket-type micro USB connector according to the present invention.
  • the USB USB memory main body 10 includes a micro USB contact pad, which is a first contact pad 12, on one side of the printed circuit board 16, and the other side of the printed circuit board 16.
  • the USB contact pad, which is the second contact pad 14, is formed in the.
  • an element in a wafer state is mounted on one side of the printed circuit board 16 of the cottage US main memory 10, that is, the other side where the contact pads 12 and 14 are not formed, and the insulating material 18 is placed thereon.
  • the ORS memory main body 10 may be configured in the form of a chip-on-board (COB) by molding the resin-based material.
  • the micro USB connector 20 is connected to the portion where the first contact pad 12 is formed, and the portion where the second contact pad 14 is formed is a terminal exposed USB connector and inserted into the USB socket.
  • FIG. 2 illustrates an OTS USB memory manufactured by connecting a micro USB connector to an OTS USB memory main body in an SMT manner.
  • micro-USB connector 20 is connected to the micro contact pad 12 formed at one side of the cottage USB memory main body 10.
  • FIG. 2A shows a plan view of the cottage USB memory, (b) shows a side view of the cottage USB memory, and (c) shows a front view.
  • the USB connector 20 includes a connection part 22 inserted into a micro USB socket (not shown), an insert part 24 mounted in an SMT manner with the micro USB contact pad 12 of the ORV memory main body 10. It is composed.
  • the insertion part 24 is provided with a space for accommodating a part of the side surface of the ORV memory main body 10, and a contact terminal connected to the micro USB contact pad 12 and SMT (Suface Mounting Technology) is installed.
  • Figure 3 shows a micro USB connector in the form of a socket according to the present invention.
  • FIG. 3 shows a top view of a micro USB connector 30 in the form of a socket, (b) shows a side perspective view of the micro USB connector 30, and (c) shows a micro USB connector 30.
  • the socket-type micro USB connector 30 includes a connection part 32 inserted into a micro USB socket and an insertion part 34 having an internal space into which an entire portion of one side of the ORV memory main body 10 is inserted. .
  • the connecting portion 32 is provided with a first inner space 38a
  • the inserting portion 34 is provided with a second inner space 38b
  • the first inner space 38a and the second inner space 38b are each other. It is connected.
  • a plurality of fins 36 are provided in the first inner space 38a and the second inner space 38b, and the plurality of fins 36 are the second inner space 38b in the first inner space 38a. And are arranged side by side corresponding to the micro USB contact pads 12.
  • the plurality of pins 36 are fixed in the first internal space 38a and have a curved end portion of the portion installed in connection with the second internal space 38b, so that the micro USB contacts are inserted when the ORB memory main body 10 is inserted. As the pad 12 and the bent portion are in close contact with each other, electrical connection can be made.
  • Figure 4 shows the cottage US USB memory produced by inserting the main body USB USB memory in the socket-type micro USB connector according to the present invention.
  • FIG. 4 shows a plan view of an cottage UBS memory in which the cottage USB memory main body 10 is the micro USB connector 30 having a socket shape, and (b) shows a side perspective view of the cottage USB memory. (C) shows the front view of the cottage USB memory.
  • the micro USB contact of the USB UBS memory main body 10 is inserted into the insertion portion 34 of the micro USB connector 30 having a socket shape. All of the portion where the pad 12 is formed is inserted.
  • the cottage USB main body 10 shown in FIG. 1 is manufactured, and the micro USB connector 20 illustrated in FIG. 2 is connected to the cottage USB main body 10 in an SMT manner.
  • Connected to manufacture an cottage USB memory, or to manufacture a USB USB memory 30 of the socket type shown in Figure 3 by inserting the cottage USB memory main body 10 in its interior space can do.
  • FIG. 5 is a view illustrating a state in which the main body 10 having a shape different from that of the cottage USB memory main body shown in FIG. 1 is inserted into a socket type micro USB connector 30.
  • the other type of USB USB memory main body 10 has a micro USB contact pad which is a first contact pad 12 on one side, and a USB contact that is a second contact pad 14 on the other side.
  • the pads are the same, except that a 5-pin contact pad 19 is formed and a 5-pin connector 40 is attached thereto.
  • the second contact pad 14 formed in the cottage US main memory 10 of FIG. 1 is used as a USB 2.0 as a 4-pin pad, and the cottage US main memory 10 of FIG. 5 uses a 5-pin connector to the 4-pin pad. 40) can also be used as USB 3.0.
  • the 5-pin connector 40 is a form in which the 5-pin contact spring pin 44 is inserted into the insulating body 42 and is in electrical contact with the 5-pin contact pad 19.
  • the 5-pin connector 40 is independently manufactured, and the 5-pin connector 40 is connected to the 5-pin contact pad ( 19), it can be used to create an OSD USB memory capable of both USB 2.0 and 3.0.
  • USB touch pad 16 printed circuit board

Landscapes

  • Coupling Device And Connection With Printed Circuit (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

La présente invention concerne une mémoire USB (bus universel en série instantané) OTG (On-The-Go), et en particulier une mémoire USB OTG fabriquée en insérant une puce sur plaque (COB), ayant un plot de contact micro-USB formé d'un côté de celle-ci et un ensemble de contact USB formé de l'autre côté de celle-ci, dans un connecteur micro-USB de type prise. Pour cela, la mémoire USB OTG de la présente invention comprend un boîtier de mémoire ayant un premier plot de contact formé d'un côté de celui-ci et un deuxième plot de contact formé de l'autre côté de celui-ci, et un connecteur ayant un espace intérieur dans lequel tout un côté du boîtier de mémoire est inséré, une pluralité de broches en contact avec le premier plot de contact étant agencée dans l'espace intérieur.
PCT/KR2013/008167 2013-07-02 2013-09-10 Mémoire usb otg WO2015002344A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20130076842A KR101475868B1 (ko) 2013-06-18 2013-07-02 오티지 유에스비 메모리
KR10-2013-0076842 2013-07-02

Publications (1)

Publication Number Publication Date
WO2015002344A1 true WO2015002344A1 (fr) 2015-01-08

Family

ID=52143905

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2013/008167 WO2015002344A1 (fr) 2013-07-02 2013-09-10 Mémoire usb otg

Country Status (1)

Country Link
WO (1) WO2015002344A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200329876Y1 (ko) * 2003-07-29 2003-10-11 노웅석 착탈 방식의 메모리 카트리지 장치
KR20120009339A (ko) * 2010-07-23 2012-02-01 엘지전자 주식회사 유에스비 커넥터 및 유에스비 커넥터용 젠더
KR20120140558A (ko) * 2011-06-21 2012-12-31 정상록 이동통신 단말기용 젠더
KR20130025205A (ko) * 2011-09-01 2013-03-11 삼성전자주식회사 휴대용 데이터 저장 장치
US20130167226A1 (en) * 2011-12-27 2013-06-27 Woodrow LIN Handheld Mobile Device with USB Hard Drive and Optional Biometric Scanner, and Systems Including the Same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200329876Y1 (ko) * 2003-07-29 2003-10-11 노웅석 착탈 방식의 메모리 카트리지 장치
KR20120009339A (ko) * 2010-07-23 2012-02-01 엘지전자 주식회사 유에스비 커넥터 및 유에스비 커넥터용 젠더
KR20120140558A (ko) * 2011-06-21 2012-12-31 정상록 이동통신 단말기용 젠더
KR20130025205A (ko) * 2011-09-01 2013-03-11 삼성전자주식회사 휴대용 데이터 저장 장치
US20130167226A1 (en) * 2011-12-27 2013-06-27 Woodrow LIN Handheld Mobile Device with USB Hard Drive and Optional Biometric Scanner, and Systems Including the Same

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