WO2012083759A1 - Pile ou batterie à antenne intégrée et terminal mobile - Google Patents

Pile ou batterie à antenne intégrée et terminal mobile Download PDF

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Publication number
WO2012083759A1
WO2012083759A1 PCT/CN2011/081568 CN2011081568W WO2012083759A1 WO 2012083759 A1 WO2012083759 A1 WO 2012083759A1 CN 2011081568 W CN2011081568 W CN 2011081568W WO 2012083759 A1 WO2012083759 A1 WO 2012083759A1
Authority
WO
WIPO (PCT)
Prior art keywords
battery
antenna
contact
fpc
ant
Prior art date
Application number
PCT/CN2011/081568
Other languages
English (en)
Chinese (zh)
Inventor
王成
Original Assignee
中兴通讯股份有限公司
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 中兴通讯股份有限公司 filed Critical 中兴通讯股份有限公司
Publication of WO2012083759A1 publication Critical patent/WO2012083759A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • 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
    • H01M50/202—Casings or frames around the primary casing of a single cell or a single battery
    • 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
    • H01M50/296—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by terminals of battery packs
    • 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
    • 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
    • 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 present invention relates to the field of communications, and in particular, to a battery and a mobile terminal with integrated antennas. Background technique
  • the invention provides a battery with integrated antenna, which saves limited space of the mobile terminal and improves antenna assembly precision.
  • a battery integrated with an antenna comprising: a protection frame and a flexible circuit board FPC antenna; wherein: an outer surface of the protection frame is provided with an antenna ANT contact; The FPC antenna is attached to an outer surface or an inner surface of the protection frame, and a feed point of the FPC antenna is connected to the ANT contact.
  • a mobile terminal includes a battery connector and the above battery, wherein:
  • the antenna ANT contact of the battery is connected to the receiving signal line in the mobile terminal through the battery connector; the battery connector is added with a spring foot, and the ANT contact of the battery is connected by the newly added elastic foot.
  • the foot is connected to the receiving signal line in the mobile terminal at the same time.
  • the integrated antenna battery provided by the invention is provided with an ANT contact on the outer surface of the protection frame of the battery, and the FPC antenna is pasted on the outer surface or the inner surface of the protection frame of the battery, and the feeding point of the antenna is connected to ANT contact.
  • the antenna can be integrated in the battery, which saves the limited space of the handheld terminal and improves the assembly precision of the antenna.
  • FIG. 1 is a structural diagram of a battery with an integrated antenna provided by the present invention
  • Figure 1 is a schematic view of a protective adhesive of the present invention
  • FIG. 3 is a schematic diagram of the wiring manner of the antenna of the present invention. detailed description
  • the embodiment of the invention provides a battery with an integrated antenna, and the FPC antenna is pasted inside the battery protection glue, and the antenna feeding point and the positive and negative electrode contacts of the battery are juxtaposed outside the protective rubber, and the handheld terminal is connected to the battery and the antenna through the battery connector. Contact, antenna matching is reserved on the handheld terminal to adjust the antenna resonance frequency.
  • FM Frequency Modulation
  • FIG. 1 is a structural diagram of a battery with an integrated antenna provided by the present invention. As shown in FIG. 1, the method includes: a protection frame 1 and an FPC antenna 3;
  • An antenna (Antenna, ANT) contact 2 is disposed on the outer surface of the protective frame 1;
  • the FPC antenna 3 is attached to the inner surface or the outer surface of the protective frame 1, and the FPC antenna is fed. Connect the ANT contact 2 to the point.
  • the feed point of the FPC antenna 3 can be directly used as an ANT contact, or the FPC antenna 3 can be connected to an ANT contact, and can be directly connected or connected by a copper piece or a wire.
  • the surface of the protective frame 1 is provided with an opening, and the feeding point of the FPC antenna 3 is connected to the ANT contact 2 through the opening. Or the feed point of the FPC antenna 3 passes through the opening to form an ANT contact on the outer surface of the protective frame.
  • the battery further includes: a protective glue for wrapping the protective frame and exposing the ANT contact.
  • a protective glue for wrapping the protective frame and exposing the ANT contact.
  • FIG. 2 is a schematic view of a protective adhesive of the present invention, as shown in FIG. 2:
  • the protective glue can make the inner protective frame tightly wrapped, and the FPC antenna attached on the frame structure frame can be prevented from falling, which satisfies the durability requirement of the antenna.
  • the FPC antenna comprises: an FPC substrate and a trace printed on the FPC substrate, wherein the trace printed on the FPC substrate is a U-shaped trace or a zigzag trace, and the zigzag trace may be a square Sawtooth routing.
  • FIG. 3 is a schematic diagram of a routing manner of an antenna according to the present invention. As shown in FIG. 3, it is a schematic diagram of two types of wiring, and 4 in the figure is a feeding point of the antenna.
  • the length of the trace is greater than or equal to 20 mm.
  • the battery further includes: a battery core disposed inside the protection frame, a protection circuit, and a battery (VBAT) contact, a ground (GND) contact, and a battery detection on the outer surface of the protection frame ( The battery identify, BATID) contact and the opening disposed on the surface of the protection frame, wherein the VBAT contact is connected to the positive pole of the battery through the opening, the GND contact is connected to the negative pole of the battery through the opening, and the BATID contact is connected to the protection circuit through the opening.
  • VBAT battery
  • GND ground
  • BATID battery detection on the outer surface of the protection frame
  • the antenna is an FM antenna.
  • the present invention also provides a mobile terminal using the above battery, comprising: a battery connector and the above battery, wherein:
  • the ANT contact of the battery is connected to the receiving signal line in the mobile terminal through the battery connector.
  • the battery connector of the mobile terminal adds a spring foot, and is connected by the newly added foot
  • the ANT contact of the battery is connected to the receiving signal line in the mobile terminal at the same time.
  • the position of the new foot is not limited, and is preferably arranged side by side with other legs as shown in FIG.
  • the main structure of the present invention includes: a protective glue, an FPC antenna, a protective frame, a contact, a protection circuit, and a battery cell.
  • the protective frame 1 is specifically a square frame, and may be a sealed frame structure or an open frame.
  • the inside of the protection frame is used to assemble the battery core and the protection circuit, and the FPC antenna is attached to the inner surface or the outer surface of the protection frame;
  • the size of the protective frame should be tightly combined with the surface thickness of 2-3mm, so that when the FPC antenna is attached to the outer surface of the protective frame, the distance between the FPC antenna and the internal battery core is at least 2-3mm. Does not affect the performance of the antenna, of course, the thicker the surface, the better the performance of the antenna.
  • the outer surface of one side of the protective frame is provided with four contacts, namely: an ANT contact, a VBAT contact, a GND contact, and a BATID contact.
  • the ANT contact is connected to the FPC antenna feed point
  • the VBAT contact is connected to the positive pole of the battery through the protection circuit
  • the BATID contact is connected to the battery information on the memory in the protection circuit
  • the GND contact is connected to the negative pole of the battery.
  • the openings may be provided on the outer surface of the protection frame, and the contacts are respectively connected to the cells inside the protection frame and the protection circuit through the openings.
  • the antenna feed point can also be connected to the ANT contact through the opening.
  • the opening can be set to one or more. It is possible to share an opening for all the contacts, or a plurality of contacts to respectively provide openings on the surface of the protective frame.
  • the antenna feed point can be used directly as an ANT contact.
  • the main material of the contact is copper or steel, and the surface is gold plated.
  • the structure of the protective glue is used to wrap the protective frame and is provided with an opening to expose the four contacts on the protective frame, and the four contacts are slightly lower than the outer surface of the protective rubber. among them, The cell, protection circuit, protective frame and FPC antenna are wrapped in protective glue. The user can only see the contacts and protective glue from the outside, but can't see the inside of the battery and the antenna wiring.
  • the protective glue is generally black or white.
  • the manufacturer information and the scanning identification code are printed on the top.
  • the protective rubber completely encloses the protective frame and the antenna attached to the structural member, and only exposes the contacts.
  • the FPC antenna includes: an FPC substrate and traces printed on the substrate. Among them, the trace should meet the 1/4 wavelength of the FM band. According to the frequency band 88MHZ-108MHZ, the calculated line length needs to be 20mm.
  • Figure 3 shows the two ways of walking the FM antenna. In the design, the traces should be as thick as possible, and the spacing between the traces should be as large as possible. The length of the traces is 20mm or more.
  • the FPC substrate is adhered to the outer or inner surface of the protective frame by glue.
  • the protection circuit includes: a temperature detecting circuit and a memory chip.
  • the protection cell When the charging temperature is too high, the protection cell is no longer charged to prevent explosion, and the memory circuit stores battery information for the handheld terminal to perform detection.
  • the structure of the protection circuit and the battery cell inside the protection frame is the same as that of the existing battery structure, and will not be described here.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Details Of Aerials (AREA)
  • Telephone Set Structure (AREA)
  • Support Of Aerials (AREA)

Abstract

L'invention porte sur une pile ou sur une batterie à antenne intégrée et sur un terminal mobile. La pile ou la batterie comporte un cadre de protection et une antenne à carte de circuit imprimé souple. Un contact d'antenne est disposé sur une surface externe du cadre de protection, l'antenne à carte de circuit imprimé souple adhère à la surface externe ou à la surface interne du cadre de protection, et un point d'alimentation de l'antenne à carte de circuit imprimé souple est connecté au contact d'antenne. Grâce à la pile ou à la batterie, un espace limité du terminal mobile peut être économisé, et la précision de l'assemblage de l'antenne dans le terminal mobile peut être améliorée.
PCT/CN2011/081568 2010-12-22 2011-10-31 Pile ou batterie à antenne intégrée et terminal mobile WO2012083759A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2010206765470U CN201927640U (zh) 2010-12-22 2010-12-22 一种集成天线的电池和移动终端
CN201020676547.0 2010-12-22

Publications (1)

Publication Number Publication Date
WO2012083759A1 true WO2012083759A1 (fr) 2012-06-28

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PCT/CN2011/081568 WO2012083759A1 (fr) 2010-12-22 2011-10-31 Pile ou batterie à antenne intégrée et terminal mobile

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CN (1) CN201927640U (fr)
WO (1) WO2012083759A1 (fr)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018085343A1 (fr) * 2016-11-01 2018-05-11 Duracell U.S. Operations, Inc. Plan de sol d'antenne de borne de batterie positive
US10151802B2 (en) 2016-11-01 2018-12-11 Duracell U.S. Operations, Inc. Reusable battery indicator with electrical lock and key
US10184988B2 (en) 2012-12-27 2019-01-22 Duracell U.S. Operations, Inc. Remote sensing of remaining battery capacity using on-battery circuitry
US10297875B2 (en) 2015-09-01 2019-05-21 Duracell U.S. Operations, Inc. Battery including an on-cell indicator
US10416309B2 (en) 2013-06-21 2019-09-17 Duracell U.S. Operations, Inc. Systems and methods for remotely determining a battery characteristic
US10608293B2 (en) 2016-11-01 2020-03-31 Duracell U.S. Operations, Inc. Dual sided reusable battery indicator
US10818979B2 (en) 2016-11-01 2020-10-27 Duracell U.S. Operations, Inc. Single sided reusable battery indicator
US10916850B2 (en) 2013-05-23 2021-02-09 Duracell U.S. Operations, Inc. Omni-directional antenna for a cylindrical body
US10964980B2 (en) 2014-05-30 2021-03-30 Duracell U.S. Operations, Inc. Indicator circuit decoupled from a ground plane
US11024891B2 (en) 2016-11-01 2021-06-01 Duracell U.S. Operations, Inc. Reusable battery indicator with lock and key mechanism
US11837754B2 (en) 2020-12-30 2023-12-05 Duracell U.S. Operations, Inc. Magnetic battery cell connection mechanism

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201927640U (zh) * 2010-12-22 2011-08-10 中兴通讯股份有限公司 一种集成天线的电池和移动终端

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1773768A (zh) * 2004-11-10 2006-05-17 乐金电子(中国)研究开发中心有限公司 移动通信终端的无线电天线装置
CN1812276A (zh) * 2005-01-26 2006-08-02 乐金电子(中国)研究开发中心有限公司 移动通信终端的内置型电池及其制造方法
CN2929982Y (zh) * 2006-01-20 2007-08-01 磊德科技（深圳）有限公司 片式柔性天线
CN101820461A (zh) * 2010-03-30 2010-09-01 青岛海信移动通信技术股份有限公司 一种具有rfid天线的手机
CN201674546U (zh) * 2010-06-10 2010-12-15 龙旗科技(上海)有限公司 一种无线通信模块天线的手机
CN201927640U (zh) * 2010-12-22 2011-08-10 中兴通讯股份有限公司 一种集成天线的电池和移动终端

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1773768A (zh) * 2004-11-10 2006-05-17 乐金电子(中国)研究开发中心有限公司 移动通信终端的无线电天线装置
CN1812276A (zh) * 2005-01-26 2006-08-02 乐金电子(中国)研究开发中心有限公司 移动通信终端的内置型电池及其制造方法
CN2929982Y (zh) * 2006-01-20 2007-08-01 磊德科技（深圳）有限公司 片式柔性天线
CN101820461A (zh) * 2010-03-30 2010-09-01 青岛海信移动通信技术股份有限公司 一种具有rfid天线的手机
CN201674546U (zh) * 2010-06-10 2010-12-15 龙旗科技(上海)有限公司 一种无线通信模块天线的手机
CN201927640U (zh) * 2010-12-22 2011-08-10 中兴通讯股份有限公司 一种集成天线的电池和移动终端

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10184988B2 (en) 2012-12-27 2019-01-22 Duracell U.S. Operations, Inc. Remote sensing of remaining battery capacity using on-battery circuitry
US10698032B2 (en) 2012-12-27 2020-06-30 Duracell U.S. Operations, Inc. Remote sensing of remaining battery capacity using on-battery circuitry
US10916850B2 (en) 2013-05-23 2021-02-09 Duracell U.S. Operations, Inc. Omni-directional antenna for a cylindrical body
US10859705B2 (en) 2013-06-21 2020-12-08 Duracell U.S. Operations, Inc. Systems and methods for remotely determining a battery characteristic
US11740291B2 (en) 2013-06-21 2023-08-29 Duracell U.S. Operations, Inc. Systems and methods for remotely determining a battery characteristic
US10416309B2 (en) 2013-06-21 2019-09-17 Duracell U.S. Operations, Inc. Systems and methods for remotely determining a battery characteristic
US11307259B2 (en) 2013-06-21 2022-04-19 Duracell U.S. Operations, Inc. Systems and methods for remotely determining a battery characteristic
US10964980B2 (en) 2014-05-30 2021-03-30 Duracell U.S. Operations, Inc. Indicator circuit decoupled from a ground plane
US10297875B2 (en) 2015-09-01 2019-05-21 Duracell U.S. Operations, Inc. Battery including an on-cell indicator
US10483634B2 (en) 2016-11-01 2019-11-19 Duracell U.S. Operations, Inc. Positive battery terminal antenna ground plane
US10818979B2 (en) 2016-11-01 2020-10-27 Duracell U.S. Operations, Inc. Single sided reusable battery indicator
US10608293B2 (en) 2016-11-01 2020-03-31 Duracell U.S. Operations, Inc. Dual sided reusable battery indicator
US10971769B2 (en) 2016-11-01 2021-04-06 Duracell U.S. Operations, Inc. Reusable battery indicator with electrical lock and key
US11024892B2 (en) 2016-11-01 2021-06-01 Duracell U.S. Operations, Inc. Dual sided reusable battery indicator
US11024891B2 (en) 2016-11-01 2021-06-01 Duracell U.S. Operations, Inc. Reusable battery indicator with lock and key mechanism
US11031686B2 (en) 2016-11-01 2021-06-08 Duracell U.S. Operations, Inc. Positive battery terminal antenna ground plane
WO2018085343A1 (fr) * 2016-11-01 2018-05-11 Duracell U.S. Operations, Inc. Plan de sol d'antenne de borne de batterie positive
US11664539B2 (en) 2016-11-01 2023-05-30 Duracell U.S. Operations, Inc. Dual sided reusable battery indicator
US11696942B2 (en) 2016-11-01 2023-07-11 Duracell U.S. Operations, Inc. Reusable battery indicator with electrical lock and key
US10151802B2 (en) 2016-11-01 2018-12-11 Duracell U.S. Operations, Inc. Reusable battery indicator with electrical lock and key
US11837754B2 (en) 2020-12-30 2023-12-05 Duracell U.S. Operations, Inc. Magnetic battery cell connection mechanism

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