WO2014174617A1 - Appareil électronique - Google Patents

Appareil électronique Download PDF

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Publication number
WO2014174617A1
WO2014174617A1 PCT/JP2013/062104 JP2013062104W WO2014174617A1 WO 2014174617 A1 WO2014174617 A1 WO 2014174617A1 JP 2013062104 W JP2013062104 W JP 2013062104W WO 2014174617 A1 WO2014174617 A1 WO 2014174617A1
Authority
WO
WIPO (PCT)
Prior art keywords
usb
wireless communication
communication unit
port
adapter
Prior art date
Application number
PCT/JP2013/062104
Other languages
English (en)
Japanese (ja)
Inventor
和也 井上
Original Assignee
Ｎｅｃディスプレイソリューションズ株式会社
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 Ｎｅｃディスプレイソリューションズ株式会社 filed Critical Ｎｅｃディスプレイソリューションズ株式会社
Priority to PCT/JP2013/062104 priority Critical patent/WO2014174617A1/fr
Priority to CN201390001182.3U priority patent/CN205103703U/zh
Publication of WO2014174617A1 publication Critical patent/WO2014174617A1/fr

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/18—Packaging or power distribution
    • G06F1/183—Internal mounting support structures, e.g. for printed circuit boards, internal connecting means
    • 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
    • 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
    • H01R12/724—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 forming a right angle
    • 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
    • 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
    • H01R13/46—Bases; Cases
    • H01R13/533—Bases, cases made for use in extreme conditions, e.g. high temperature, radiation, vibration, corrosive environment, pressure
    • 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
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
    • H01R13/631—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2201/00—Connectors or connections adapted for particular applications
    • H01R2201/06—Connectors or connections adapted for particular applications for computer periphery
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
    • H01R24/60—Contacts spaced along planar side wall transverse to longitudinal axis of engagement
    • H01R24/62—Sliding engagements with one side only, e.g. modular jack coupling devices

Definitions

  • the present invention relates to an electronic device having a USB port to which a USB device is connected.
  • FIG. 10 and FIG. 11 of Japanese Patent Laid-Open No. 2012-8905 show a USB adapter connected to a projector as a USB device.
  • the first wireless communication device is connected to this USB adapter via a USB terminal. Further, the second wireless communication device is connected to the USB terminal of the personal computer. A video signal is wirelessly transmitted between the first wireless communication device and the second wireless communication device.
  • the USB port of the electronic device is usually exposed on the surface of the casing.
  • a wireless communication unit as a USB device has a substrate on which an integrated circuit and an antenna for wireless communication are mounted and an outer part that covers the substrate, so that the size and weight may increase.
  • USB connector connection structure that can suppress USB device connection failures and USB connector damage is desired.
  • the present invention relates to an electronic device to which a USB device having a USB terminal and a main body unit that transmits and receives data via the USB terminal can be attached.
  • the electronic device includes a USB port through which the USB terminal can be inserted and removed, and a cylindrical wall portion that extends from the USB port in the insertion / removal direction of the USB device and surrounds the periphery of the main body when the USB device is connected to the USB port. I have.
  • the USB device connected to the USB port of the electronic device is surrounded by a cylindrical wall and supported by the cylindrical wall. Therefore, it is possible to suppress the connection failure of the USB device and the breakage of the USB connector when the size and weight of the USB device are large.
  • FIG. 4 is a plan view of the USB adapter with a top cover removed.
  • USB adapter It is a partially broken perspective view of the USB adapter in a state where the bottom cover is removed. It is a partially broken perspective view of the USB adapter in a state where the top cover is removed. It is a top view of the USB adapter to which the wireless communication unit is attached. It is a perspective view of a projector to which a USB adapter is connected. It is another perspective view of the projector to which the USB adapter is connected. It is another perspective view of the projector to which the USB adapter is connected. It is another perspective view of the projector to which the USB adapter is connected.
  • USB device is a wireless communication unit and the electronic device is a USB adapter will be described as an example.
  • FIGS. 1 to 4 show the USB adapter with the wireless communication unit attached
  • FIGS. 5 to 6 show the USB adapter with the wireless communication unit removed.
  • the wireless communication unit 40 transmits and receives signals such as images and videos via a wireless LAN.
  • the wireless communication unit 40 includes a USB terminal 42 that can be connected to the USB port 20 of the USB adapter 12 and a main body 44 that transmits and receives data via the USB terminal 42 (see also FIGS. 9 and 10). ).
  • the main body 44 of the wireless communication unit 40 accommodates a substrate on which an integrated circuit and an antenna for wireless communication are mounted.
  • the USB adapter 10 includes a housing 12 that accommodates the components.
  • the housing 12 includes a top cover 12a and a bottom cover 12b.
  • FIG. 7 to 10 show the internal structure of the USB adapter 10.
  • FIG. 7 is a plan view of the USB adapter 10 with the bottom cover 12b removed.
  • FIG. 8 is a plan view of the USB adapter 10 with the top cover 12a removed.
  • FIG. 9 is a partially broken perspective view of the USB adapter 10 with the bottom cover 12b removed.
  • FIG. 10 is a partially broken perspective view of the USB adapter 10 with the top cover 12a removed.
  • a circuit board 30 is provided in the housing 12.
  • the circuit board 30 is mounted with the USB port 20 through which the USB terminal 42 of the wireless communication unit 40 can be inserted and removed, the switch 28, the connection terminals 22, 24, 26, and the like.
  • the connection terminals 22, 24, 26 and the switch 28 may be exposed from the housing 12 to the outside.
  • the USB adapter 10 has a cylindrical wall portion 13 surrounding the wireless communication unit 40 connected to the USB port 20.
  • the cylindrical wall portion 13 extends from the position of the USB port 20 in the insertion / extraction direction of the wireless communication unit 40. As a result, the main body 44 of the wireless communication unit 40 is surrounded by the cylindrical wall 13.
  • the cylindrical wall 13 forms an insertion port 14 into which the wireless communication unit 40 is inserted.
  • a USB port 20 is disposed at the back end of the insertion port 14.
  • the inner surface of the cylindrical wall portion 13 is in contact with or close to the wireless communication unit 40 inserted into the insertion port 14.
  • the wireless communication unit 40 connected to the USB port 20 of the USB adapter 10 is supported by the cylindrical wall portion 13 because it is covered by the cylindrical wall portion 13. Therefore, even if the size and weight of the wireless communication unit 40 are large, poor connection of the wireless communication unit 40 and breakage of the USB connectors 20 and 42 are suppressed.
  • the cylindrical wall portion 13 since the four sides of the wireless communication unit 40 are surrounded by the cylindrical wall portion 13, even if the wireless communication unit 40 is directed in various directions with respect to the direction of gravity, the cylindrical wall portion 13 does not support the wireless communication unit 40. Can be supported.
  • USB adapter 10 When the USB adapter 10 is connected to or mounted on such a projector, the USB adapter 10 is also installed in an arbitrary direction. Even in such a case, since the four sides of the wireless communication unit 40 are surrounded by the cylindrical wall portion 13, it is possible to suppress poor connection of the wireless communication unit 40 and breakage of the USB connectors 20 and 42.
  • the cylindrical wall portion 13 preferably extends from the position of the USB port 20 of the USB adapter 10 to at least the center of gravity of the wireless communication unit 40 connected to the USB port 20. Further, the cylindrical wall portion 13 has a length of at least 2/3 of the total length Lt in the insertion / extraction direction of the wireless communication unit 40 connected to at least the USB port 20 from the position of the USB port 20 of the USB adapter 10. It is more preferable to cover the portion L1 corresponding to (see FIG. 11). Thereby, the cylindrical wall part 13 can support the wireless communication unit 40 effectively, and can reduce the load which arises in the USB port 20 and the USB terminal 42 effectively.
  • the end of the wireless communication unit 40 opposite to the USB terminal 42 is It is preferable to expose from the housing 12.
  • casing 12 of the wireless communication unit 40 should just have the length of the grade which can be pinched firmly with a user's finger
  • Guide mechanisms 16 and 18 for guiding the USB terminal 42 of the wireless communication unit 40 to the position of the USB port 20 are preferably formed on the inner surface of the cylindrical wall portion 13 (see FIGS. 2 and 6 to 10). .
  • the wireless communication unit 40 can be easily connected to the USB adapter 10.
  • the guide mechanisms 16 and 18 are preferably formed on both the top cover 12a and the bottom cover 12b.
  • a first convex portion 16a and a second convex portion 16b extending along the insertion / extraction direction of the wireless communication unit 40 are formed on the top cover 12a.
  • the distance between the first convex portion 16a and the second convex portion 16b becomes wider as the USB port 20 is approached.
  • the bottom cover 12b is formed with a third convex portion 18a and a fourth convex portion 18b extending along the insertion / extraction direction of the wireless communication unit 40.
  • the distance between the third convex portion 18a and the fourth convex portion 18b becomes wider as the USB port 20 is approached.
  • the outline of the main body 44 of the wireless communication unit 40 includes a fifth convex portion 46a corresponding to the first convex portion 16a of the USB adapter 10 and a sixth convex portion corresponding to the second convex portion 16b of the USB adapter 10.
  • 46b a seventh convex portion 48a corresponding to the third convex portion 18a of the USB adapter 10, and an eighth convex portion 48b corresponding to the fourth convex portion 18b of the USB adapter 10.
  • the wireless communication unit 40 is inserted into the insertion port 14
  • the first convex portion 16a and the second convex portion 16b of the USB adapter 10 are replaced with the fifth convex portion 46a and the sixth convex portion of the wireless communication unit 40.
  • the third convex portion 18a and the fourth convex portion 18b of the USB adapter 10 are located between the seventh convex portion 48a and the eighth convex portion 48b of the wireless communication unit 40.
  • the distance between the first convex portion 16a and the second convex portion 16b and the distance between the third convex portion 18a and the fourth convex portion 18b become wider as the USB port 20 is approached. Therefore, the wireless communication unit 40 approaches the USB port 20, and the position of the wireless communication unit 40 in the direction intersecting the insertion / extraction direction is matched with the position of the USB port 20.
  • FIG. 12 and 13 show the projector 60 to which the USB adapter 10 is connected.
  • the USB adapter 10 may be placed on the desk or the like beside the projector 60 (see FIG. 12).
  • the USB adapter 10 is connected to the projector 60 via the cable 64.
  • the projector 60 may include a cable chamber 62 that accommodates various cables.
  • the USB adapter 10 may be placed in the cable chamber 62 (see FIG. 13).
  • the USB adapter 10 and the wireless communication unit 40 in the cable chamber 62 are indicated by dotted lines.
  • the USB adapter 10 and the wireless communication unit 40 are arranged in the cable chamber 62, the USB adapter 10 and the wireless communication unit 40 are not visible to the user. Therefore, an impression that the projector 60 has a wireless communication function can be given to the user.
  • the wireless communication unit 40 is directly connected to the USB adapter 10 during use.
  • the wireless communication unit 40 may be connected to the USB adapter 10 via the USB extension cable 66 as shown in FIGS.
  • the installation position of the wireless communication unit 40 can be flexibly changed.
  • the installation position of the USB adapter 10 is strongly limited.
  • various cables connected to the projector 60 are close to the USB adapter 10, there is a possibility that radio wave interference may occur.
  • the wireless communication unit 40 having the antenna for wireless communication to the USB adapter 10 via the USB extension cable 66, the position of the wireless communication unit 40 can be flexibly changed while the position of the USB adapter 10 is fixed. can do. In this way, by configuring the wireless communication unit 40 having the wireless communication antenna and the USB adapter 10 as separate modules, radio wave interference can be easily avoided.
  • connection structure between the USB terminal of the USB device and the USB port of the electronic device is the same as that of an arbitrary electronic device having a USB port to which the USB terminal of an arbitrary USB device is connected. Applicable.
  • USB adapter electronic equipment
  • Housing 13
  • Insertion Port 16
  • Guide Mechanism 18
  • Guide Mechanism 20
  • USB Port 30
  • Board 40
  • Wireless Communication Unit USB Device
  • USB terminal 44
  • Main unit 60
  • Projector 62 Cable room

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Power Engineering (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Telephone Set Structure (AREA)

Abstract

La présente invention concerne une structure de connexion d'un connecteur USB, ladite structure permettant de supprimer des défaillances de connexion d'un dispositif USB et une rupture du connecteur USB. Le présent appareil électronique peut recevoir un dispositif USB qui lui est connecté, lequel comporte une borne USB et une section de corps principal qui émet et reçoit des données par le biais de la borne USB. L'appareil électronique est doté : d'un port USB, par lequel on peut introduire et retirer la borne USB ; et d'une section de paroi cylindrique qui s'étend à partir du port USB dans la direction d'introduction/de retrait du dispositif USB et qui entoure la section de corps principal lorsque le dispositif USB est connecté au port USB.
PCT/JP2013/062104 2013-04-24 2013-04-24 Appareil électronique WO2014174617A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/JP2013/062104 WO2014174617A1 (fr) 2013-04-24 2013-04-24 Appareil électronique
CN201390001182.3U CN205103703U (zh) 2013-04-24 2013-04-24 电子设备

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2013/062104 WO2014174617A1 (fr) 2013-04-24 2013-04-24 Appareil électronique

Publications (1)

Publication Number Publication Date
WO2014174617A1 true WO2014174617A1 (fr) 2014-10-30

Family

ID=51791225

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2013/062104 WO2014174617A1 (fr) 2013-04-24 2013-04-24 Appareil électronique

Country Status (2)

Country Link
CN (1) CN205103703U (fr)
WO (1) WO2014174617A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108491338A (zh) * 2018-02-06 2018-09-04 佛山驰博科技有限公司 一种改善型计算机终端装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3112106U (ja) * 2005-03-11 2005-08-04 賢太郎 舟橋 Ｕｓｂメモリ搭載可能型携帯電子装置
US20080204992A1 (en) * 2007-02-27 2008-08-28 Imation Corp. Data storage system including recessed USB port
JP2008228138A (ja) * 2007-03-15 2008-09-25 Toshiba Tec Corp 電子黒板
JP2012008905A (ja) * 2010-06-28 2012-01-12 Seiko Epson Corp Ｕｓｂアダプター、画像表示システムおよび画像表示方法
JP2012146295A (ja) * 2010-12-22 2012-08-02 Panasonic Corp 情報処理装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3112106U (ja) * 2005-03-11 2005-08-04 賢太郎 舟橋 Ｕｓｂメモリ搭載可能型携帯電子装置
US20080204992A1 (en) * 2007-02-27 2008-08-28 Imation Corp. Data storage system including recessed USB port
JP2008228138A (ja) * 2007-03-15 2008-09-25 Toshiba Tec Corp 電子黒板
JP2012008905A (ja) * 2010-06-28 2012-01-12 Seiko Epson Corp Ｕｓｂアダプター、画像表示システムおよび画像表示方法
JP2012146295A (ja) * 2010-12-22 2012-08-02 Panasonic Corp 情報処理装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108491338A (zh) * 2018-02-06 2018-09-04 佛山驰博科技有限公司 一种改善型计算机终端装置

Also Published As

Publication number Publication date
CN205103703U (zh) 2016-03-23

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