WO2012167515A1 - Boîtier protecteur pour un terminal mobile et terminal mobile - Google Patents

Boîtier protecteur pour un terminal mobile et terminal mobile Download PDF

Info

Publication number
WO2012167515A1
WO2012167515A1 PCT/CN2011/079362 CN2011079362W WO2012167515A1 WO 2012167515 A1 WO2012167515 A1 WO 2012167515A1 CN 2011079362 W CN2011079362 W CN 2011079362W WO 2012167515 A1 WO2012167515 A1 WO 2012167515A1
Authority
WO
WIPO (PCT)
Prior art keywords
antenna
mobile terminal
protective cover
output port
built
Prior art date
Application number
PCT/CN2011/079362
Other languages
English (en)
Chinese (zh)
Inventor
周闯柱
杨喜
石青松
陈琼
Original Assignee
刘建
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 刘建 filed Critical 刘建
Publication of WO2012167515A1 publication Critical patent/WO2012167515A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/3827—Portable transceivers
    • H04B1/3888—Arrangements for carrying or protecting transceivers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
    • H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
    • H04M1/72409—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories
    • H04M1/724092—Interfacing with an external cover providing additional functionalities

Definitions

  • the present invention relates to mobile terminal technologies, and in particular, to a mobile terminal and a mobile terminal protection sleeve. Background technique
  • the antenna When the user uses the antenna, the antenna is close to the human body, and the antenna is also used. The performance is deteriorated.
  • the external antenna technology currently used not only increases the space occupied by the mobile terminal, but also has the disadvantage of being inconvenient to carry. Summary of the invention
  • the object of the present invention is to provide a mobile terminal and a mobile terminal protection cover, which can compensate for the deterioration of the antenna performance caused by the limited space of the antenna, and improve the convenience of carrying.
  • the present invention provides a mobile terminal protection cover, the protection cover comprising an antenna and a radio frequency transmission line connected to the antenna.
  • the protective cover is foldable, and the area where the antenna is located when the protective cover is deployed is away from the protected mobile terminal.
  • the protective cover is a non-metallic material.
  • the portion of the protective cover other than the area where the antenna is located is made of a metal material, and the area where the antenna is located is a non-metallic material.
  • the antenna is a monopole antenna, a planar inverted F antenna (PIFA) or an inverted F antenna (IFA).
  • the present invention also provides a mobile terminal, comprising the protective cover as described above, the mobile terminal further comprising a baseband circuit, a radio frequency transceiver circuit connected to the baseband circuit, an internal antenna, and a built-in antenna matching connected to the built-in antenna a network, further comprising a switch circuit, the radio frequency transceiver circuit is electrically connected to an input end of the switch circuit, a first output port of the switch circuit is electrically connected to the built-in antenna matching network, and the switch circuit The second output port is electrically connected to the RF transmission line of the protective sleeve, and the switch circuit turns on any one of the first output port and the second output port according to the control.
  • the switch circuit is a single pole double throw switch.
  • the single pole double throw switch is a single pole logic switch or an adaptive single pole double throw switch.
  • the built-in antenna is a monopole antenna, a planar inverted F antenna (PIFA) or an inverted F antenna (IFA).
  • PIFA planar inverted F antenna
  • IFA inverted F antenna
  • the built-in antenna matching network is a ⁇ -type, double-L-type or ⁇ -type network.
  • the mobile terminal protection sleeve and the mobile terminal provided by the invention have enhanced the transmission and reception performance of the mobile terminal, and at the same time, improve the convenience of carrying, and do not increase the space occupied by the mobile terminal.
  • FIG. 1 is a block diagram showing the operation of a mobile terminal according to the present invention.
  • FIG. 2 is a flow chart of designing a mobile terminal of the present invention
  • 3 is a schematic view of a mobile terminal with a protective cover of the present invention.
  • the invention provides a protective cover for a mobile terminal, wherein the protective cover comprises an antenna and a radio frequency transmission line connected to the antenna.
  • the protective cover is foldable, and the antenna area is deployed away from the protected mobile terminal when the protective cover is deployed.
  • the protective cover is made of a non-metallic material, or the protective cover is divided into a metal material except for the antenna area, and the antenna area is a non-metal material.
  • the antenna is in the form of a monopole, a planar inverted F antenna (PIFA) or an inverted F antenna (IFA).
  • PIFA planar inverted F antenna
  • IFA inverted F antenna
  • the present invention provides a mobile terminal with a protective cover, the mobile terminal further comprising a baseband circuit, a radio frequency transceiver circuit connected to the baseband circuit, an internal antenna, and a built-in antenna matching network connected to the built-in antenna, wherein a switch circuit, the RF transceiver circuit is electrically connected to an input end of the switch circuit, an output port of the switch circuit is electrically connected to the built-in antenna matching network, and an output port is electrically connected to the protective cover An RF transmission line, the switch circuit turns on any of the output ports according to the control.
  • the switch circuit is a single pole double throw switch. Other switches can also be used.
  • the single pole double throw switch is a single pole logic switch or an adaptive single pole double throw switch.
  • the built-in antenna is electrically connected to one output port of the single-pole double-throw switch through the built-in antenna matching network, and the other output port of the single-pole double-throw switch is connected to the antenna in the protective cover through the RF transmission line in the protective cover of the mobile terminal, single-pole double-throw
  • the input end of the switch is electrically connected to the RF transceiver circuit; the single-pole double-throw switch and the built-in antenna or mobile terminal cover
  • the internal antenna is electrically connected to complete signal transmission and reception; wherein, when the output port connecting the single-pole double-throw switch and the antenna in the protective cover is closed, the internal antenna is disconnected from the single-pole double-throw switch, and the built-in antenna stops working, and the protection
  • the antenna in the set works, and the receiving and receiving performance of the mobile terminal is enhanced.
  • Figure 2 is a mobile terminal design method with a protective cover, including:
  • Step A designing an internal antenna on the main board in the mobile terminal housing
  • Step B designing an internal antenna matching network on the main board in the mobile terminal housing, and electrically connecting with the built-in antenna;
  • Step C A single-pole double-throw switch is disposed on the main board in the mobile terminal housing, and the built-in antenna matching network is electrically connected to an output port of the single-pole double-throw switch;
  • Step D designing a radio frequency transceiver circuit on the main board in the mobile terminal housing, and electrically connecting with the input port of the single-pole double-throw switch;
  • Step E designing a baseband circuit on the main board in the mobile terminal housing, Electrically connecting to the radio frequency transceiver circuit;
  • Step F design a foldable protective cover that matches the mobile terminal and can protect the mobile terminal, and can be folded to protect the mobile terminal when the mobile terminal is not in use;
  • Step G designing an antenna in the protective sleeve to be electrically connected to another output port of the single-pole double-throw switch;
  • Step H The single-pole double-throw switch is placed on an output port connected to the antenna in the protective cover, and the antenna in the protective cover is electrically connected to the radio frequency transceiver circuit, and the transmitting and receiving performance of the mobile terminal is increased.
  • FIG. 3 is a schematic diagram of a specific embodiment of a mobile terminal with a protective cover according to the present invention, including:
  • a built-in antenna 3 is designed on the top right side of the main board 2 in the mobile terminal housing 1.
  • the built-in antenna 3 may be in the form of a monopole, a PIFA (Planar Inverted F antenna), an IFA (Inverted F antenna), etc.
  • An internal antenna matching network 4 is disposed below the internal antenna 3, and the built-in antenna matching network 4 is of a ⁇ type. At the same time, it can also be another type of matching network such as double L type, ⁇ type, etc.
  • the antenna 3 is electrically connected;
  • a single-pole double-throw switch 5 is disposed on the left side of the main board, and an output port 6 of the single-pole double-throw switch 5 is electrically connected to the matching network 4 of the built-in antenna, and the single-pole double-throw switch 5 is a single-pole logic switch.
  • the control switch button is used to turn on the output port, and can also be an adaptive single-pole double-throw switch. When one output port is connected, the other output port is automatically disconnected;
  • An RF transceiver circuit 7 is disposed under the matching network 4 of the internal antenna, and is electrically connected to the input terminal 8 of the single-pole double-throw switch 5;
  • a baseband circuit 9 is disposed under the RF transceiver circuit 7 and electrically connected to the RF transceiver circuit 7;
  • Designing a foldable protective cover 10 that matches the mobile terminal and can protect the mobile terminal, and can be folded to protect the display screen and the keyboard of the mobile terminal when the mobile terminal is not in use, and can be deployed during use, so that The antenna is far away from the mobile terminal; the position of the antenna shown in Figure 3 is only an example, and it can be placed in other positions on the protective cover as needed.
  • An antenna 11 is disposed at the bottom of the protective cover 10.
  • the antenna 11 in the protective cover is in the form of a monopole, and may also be in the form of PIFA, IFA, etc., and the protective cover 10 may be all non-metallic materials. Using a metal material for the other parts of the protective cover except the antenna area;
  • An RF transmission line 12 is connected to the feeding end of the antenna 11 in the protective cover 10;
  • the other end of the radio frequency transmission line 12 is electrically connected to the other output port 13 of the single-pole double-throw switch 5, and the internal antenna 3 is disconnected from the radio frequency transceiver circuit 7 at this time.
  • the antenna 11 in the protective cover 10 is electrically connected to the radio frequency transceiver circuit 7 and operates.
  • the present invention since the present invention ingeniously sets a built-in antenna in the protective cover of the mobile terminal, the antenna in the protective cover is electrically connected to the RF transceiver circuit by controlling the single-pole double-throw switch, and The available area of the antenna is increased by several times relative to the built-in antenna, and the distance between the antenna and the human body is increased during use, which greatly provides the antenna performance, increases the ability of the mobile terminal to transmit and receive signals, and simplifies the inconvenience of the external antenna. Sexuality increases user selectivity and improves user experience satisfaction.
  • the invention enhances the transceiving performance of the mobile terminal, and at the same time improves the convenience of carrying, and does not increase the space occupied by the mobile terminal.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Telephone Set Structure (AREA)
  • Details Of Aerials (AREA)
  • Support Of Aerials (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

L'invention concerne un boîtier protecteur pour un terminal mobile. Le boîtier protecteur comprend une antenne et une ligne de transmission de fréquences radio raccordée à l'antenne. L'invention comprend en outre un terminal mobile comportant le boîtier protecteur et un circuit de commutation. Un circuit émetteur-récepteur de fréquences radio du terminal mobile est raccordé électriquement à une extrémité d'entrée du circuit de commutation. Un premier port de sortie du circuit de commutation est raccordé électriquement à un réseau d'adaptation d'antenne intégrée. Un second port de sortie est raccordé électriquement à la ligne de transmission de fréquences radio du boîtier protecteur. Le circuit de commutation met en marche un port de sortie quelconque selon la commande. L'invention augmente les performances d'antenne.
PCT/CN2011/079362 2011-06-09 2011-09-06 Boîtier protecteur pour un terminal mobile et terminal mobile WO2012167515A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201120193243.3 2011-06-09
CN2011201932433U CN202261415U (zh) 2011-06-09 2011-06-09 移动终端保护套及移动终端

Publications (1)

Publication Number Publication Date
WO2012167515A1 true WO2012167515A1 (fr) 2012-12-13

Family

ID=46122593

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2011/079362 WO2012167515A1 (fr) 2011-06-09 2011-09-06 Boîtier protecteur pour un terminal mobile et terminal mobile

Country Status (2)

Country Link
CN (1) CN202261415U (fr)
WO (1) WO2012167515A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114401329A (zh) * 2022-01-26 2022-04-26 昆山睿翔讯通通信技术有限公司 一种手机系统、手机、手机套以及切换天线的方法

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI528626B (zh) 2013-07-24 2016-04-01 啟碁科技股份有限公司 傳輸裝置及近場通訊裝置
CN104348525B (zh) * 2013-07-31 2016-08-10 启碁科技股份有限公司 用于近场通信装置的传输装置及近场通信装置
CN104301463B (zh) * 2014-09-29 2018-01-19 广东欧珀移动通信有限公司 一种手机系统、手机套、以及手机
CN104506222B (zh) * 2014-12-16 2018-04-17 苏州佳世达电通有限公司 手持式通讯模组
CN204708198U (zh) * 2015-05-15 2015-10-21 西安中兴新软件有限责任公司 一种终端保护套
CN109273831A (zh) * 2018-10-16 2019-01-25 厦门美图移动科技有限公司 天线结构及电子设备
CN110784569B (zh) * 2019-10-28 2021-08-10 维沃移动通信有限公司 一种保护套及移动终端组件
CN112072279A (zh) * 2020-09-08 2020-12-11 北京字节跳动网络技术有限公司 具有天线的装置和终端

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2407520Y (zh) * 2000-01-05 2000-11-22 陈俊典 移动电话的电磁波防护套
JP2001358514A (ja) * 2000-06-14 2001-12-26 Sony Corp 無線端末装置
KR20030073389A (ko) * 2002-03-11 2003-09-19 한빛아이티 주식회사 덮개를 갖는 정보 단말기 케이스 시스템
CN201117791Y (zh) * 2007-11-22 2008-09-17 宁波萨基姆波导研发有限公司 一种手机的天线结构
CN201781051U (zh) * 2010-09-15 2011-03-30 东莞宇龙通信科技有限公司 电子终端设备及其近场通信天线和外壳保护套
CN201929233U (zh) * 2010-12-23 2011-08-17 北京握奇数据系统有限公司 手机外套
CN201945916U (zh) * 2011-01-05 2011-08-24 周声梁 平板电脑的带键盘皮套

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2407520Y (zh) * 2000-01-05 2000-11-22 陈俊典 移动电话的电磁波防护套
JP2001358514A (ja) * 2000-06-14 2001-12-26 Sony Corp 無線端末装置
KR20030073389A (ko) * 2002-03-11 2003-09-19 한빛아이티 주식회사 덮개를 갖는 정보 단말기 케이스 시스템
CN201117791Y (zh) * 2007-11-22 2008-09-17 宁波萨基姆波导研发有限公司 一种手机的天线结构
CN201781051U (zh) * 2010-09-15 2011-03-30 东莞宇龙通信科技有限公司 电子终端设备及其近场通信天线和外壳保护套
CN201929233U (zh) * 2010-12-23 2011-08-17 北京握奇数据系统有限公司 手机外套
CN201945916U (zh) * 2011-01-05 2011-08-24 周声梁 平板电脑的带键盘皮套

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114401329A (zh) * 2022-01-26 2022-04-26 昆山睿翔讯通通信技术有限公司 一种手机系统、手机、手机套以及切换天线的方法

Also Published As

Publication number Publication date
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