WO2014026426A1 - 一种带有天线的耳机插座 - Google Patents

一种带有天线的耳机插座 Download PDF

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Publication number
WO2014026426A1
WO2014026426A1 PCT/CN2012/082447 CN2012082447W WO2014026426A1 WO 2014026426 A1 WO2014026426 A1 WO 2014026426A1 CN 2012082447 W CN2012082447 W CN 2012082447W WO 2014026426 A1 WO2014026426 A1 WO 2014026426A1
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WO
WIPO (PCT)
Prior art keywords
antenna
pin
socket
socket base
feed
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PCT/CN2012/082447
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English (en)
French (fr)
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冯斌
顾亮
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广东欧珀移动通信有限公司
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Publication of WO2014026426A1 publication Critical patent/WO2014026426A1/zh

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/40—Radiating elements coated with or embedded in protective material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/44—Details of, or arrangements associated with, antennas using equipment having another main function to serve additionally as an antenna, e.g. means for giving an antenna an aesthetic aspect

Definitions

  • the present invention relates to a headphone jack, and in particular to a headphone jack for a mobile device embedded with an antenna.
  • the present invention provides an earphone socket embedded with an antenna, which combines the audio interface function and the antenna function of the earphone socket into one.
  • a headphone jack with an antenna including a socket base, the socket base is provided with a headphone jack and an audio pin, and the headphone jack further comprises a surface embedded in the socket base Or the antenna inside the socket base, the material of the socket base is plastic or ceramic.
  • a feed pin for feeding the antenna is further disposed on the socket base, and the feed pin is connected to the antenna.
  • the feed pin is used to directly feed the antenna embedded in the socket of the socket to realize the function of transmitting and/or receiving radio waves of the antenna.
  • the audio pins on the headphone jack can be multiplexed to feed the antenna.
  • the antenna of the antenna embedded in the socket base is in the form of PIFA (Planar Inverted-F Antenna, flat inverted F antenna), IFA (Inverted-F Antenna (inverted F-type antenna), Monopole (monopole antenna), Loop (loop antenna) or slot antenna, or other forms of antenna;
  • the antenna embedded in the socket base can be used as a separate antenna. It can also be used as a parasitic branch of other antennas and becomes part of other antennas.
  • the invention embeds the antenna in the earphone socket, so that the earphone socket has both the audio interface function and the antenna function, which can effectively save the equipment space.
  • Embodiment 1 is a schematic structural diagram of Embodiment 1 of the present invention, by multiplexing an audio pin on an original earphone socket as a feeding pin of an antenna, and the antenna form is Monopole.
  • Embodiment 2 is a schematic structural diagram of Embodiment 2 of the present invention.
  • the audio pin on the original earphone socket is used as a feeding pin of the antenna, and the antenna form is IFA.
  • Embodiment 3 is a schematic structural diagram of Embodiment 3 of the present invention, in which an externally arranged pin is used as a feeding pin of an antenna, and the antenna form is Monopole.
  • the invention is characterized in that the antenna is embedded in the socket base of the earphone socket, and the feeding pin connected to the antenna is arranged on the socket base or the audio pin on the original earphone socket is used as the feeding pin of the antenna.
  • the antenna is used to feed the antenna embedded in the socket of the socket to feed and/or receive radio waves.
  • the material constituting the antenna may be metal or other conductive materials; the material constituting the socket base is not limited to plastic or ceramic, and may be other dielectric materials.
  • an earphone socket with an antenna includes a socket base 1 and is made of plastic.
  • the socket base 1 is provided with a headphone jack 11 and audio pins disposed on two sides thereof.
  • the audio pins include ground pins, left channel pins, right channel pins, microphone pins, and power pins.
  • the antenna 12 is embedded on the surface of the socket base 1, and the feeding point of the antenna 12 is connected to the pin 14, and the multiplex pin 14 is used as a feeding pin of the antenna 12 for directly feeding the antenna 12 to form a resonance.
  • the antenna is in the form of Monopole.
  • pin 16 is the ground pin, pin 13, pin 15, pin 17, pin 18 are other audio pins, the wire connecting the ground pin 16 to the ground should be as small as possible to reduce the antenna influences.
  • a headphone jack with an antenna includes a socket base 2 made of plastic, and the socket base 2 is provided with a headphone jack 21 and audio pins disposed on both sides thereof.
  • the audio pins include ground pins, left channel pins, right channel pins, microphone pins, and power pins.
  • the antenna 21 is embedded in the socket base 2, and the antenna is in the form of IFA.
  • One end of the antenna is connected to the ground pin 26, and the feeding point of the antenna is connected to the pin 24, and the multiplex pin 24 is used as the feed of the day 21 line.
  • Electrical pin for direct feeding of the antenna to form a resonance.
  • the wire connecting the ground pin 26 to the ground should be as small as possible to reduce the influence on the antenna.
  • Pin 23, pin 23, pin 25, and pin 28 are other audio pins.
  • a headphone jack with an antenna includes a socket base 3 made of ceramic, and the socket base 3 is provided with a headphone jack 31 and audio pins disposed on both sides thereof.
  • the audio pins include ground pins, left channel pins, right channel pins, microphone pins, and power pins.
  • the antenna 31 is embedded in the surface of the socket base 3.
  • the antenna is in the form of a Monopole.
  • One side of the socket base 3 is also provided with a feeding pin 39 of the antenna 31.
  • the feeding point of the antenna is connected to the feeding pin 39. Used to directly feed the antenna to form a resonance.
  • Pin 26 is the ground pin 26, and the wire connected to the ground should be as small as possible to reduce the influence on the antenna.
  • Pin 33, pin 35, pin 37, and pin 38 are other audio pins.
  • the antenna embedded in the headphone socket base in the above embodiment can be used as a separate antenna or as a parasitic branch of other antennas, and becomes a part of other antennas.
  • the form of the antenna may also be an antenna form such as a PIFA, a loop, a slot antenna, or other forms of antenna, which will not be described in detail herein.
  • the antenna embedded in the earphone socket can be fed by parasitic coupling, so that the antenna can be fed without setting a dedicated feed pin or multiplexing the audio pin of the earphone socket.

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  • Details Of Aerials (AREA)
  • Support Of Aerials (AREA)

Abstract

提供了一种带有天线（12）的耳机插座，该耳机插座包括插座基座（1）、嵌入插座基座（1）中的天线（12）以及用于给天线（12）进行馈电的馈电引脚（14）。天线（12）可以嵌在插座基座（1）的表面，也可以嵌入插座基座（1）的内部。天线（12）的形式为PIFA、IFA、Monopole，Loop，缝隙天线等天线形式中的一种。天线（12）馈电可以使用专门设置的馈电引脚，也可以复用耳机插座上的音频引脚（14）来对天线（12）进行馈电。该技术方案将耳机插座和用于通讯的天线（12）结合在一起，可有效节省设备空间。

Description

一种带有天线的耳机插座
技术领域
本发明涉及一种耳机插座，具体涉及一种嵌有天线的用于移动设备的耳机插座。
背景技术
随着移动互联网的高速发展，用户对手机的需求也越来越高，目前手机行业正往大屏、超薄方向发展，导致可以用于天线设计的空间正越来越少。天线和手机其他功能结构的复用技术正成为一个新的研究热点。
发明内容
为克服移动设备小型化、超薄化带来的器件布局空间不足问题，本发明提出一种嵌有天线的耳机插座，将耳机插座的音频接口功能和天线功能合二为一。
本发明是通过以下技术方案实现的：一种带有天线的耳机插座，包括插座基座，插座基座上设置有耳机插孔以及音频引脚，所述耳机插座还包括嵌入在插座基座表面或插座基座内部的天线，构成插座基座的材质为塑胶或陶瓷。
所述插座基座上还设置有用于对所述天线进行馈电的馈电引脚，该馈电引脚与天线连接。利用此馈电引脚对嵌入中插座基座上的天线进行直接馈电来实现天线的发射和/或接收无线电波功能。此外，也可以复用耳机插座上的音频引脚来对天线进行馈电。
嵌入在插座基座上的天线的天线形式为PIFA（Planar Inverted-F Antenna，即平面倒F型天线）、IFA(Inverted-F Antenna,即倒F型天线)、Monopole（单极天线）、Loop（环形天线）或缝隙天线中的任意一种，或者是其他形式的天线；嵌入在插座基座上的天线可以作为独立天线，也可以作为其他天线的寄生分支，成为其他天线的一部分。
本发明将天线嵌在耳机插座中，使耳机插座同时具有音频接口功能和天线功， 可有效节省设备空间 。
附图说明
图1是本发明实施例1的结构示意图，通过复用原耳机插座上的音频引脚作为天线的馈电引脚，天线形式为Monopole。
图2是本发明实施例2的结构示意图，通过复用原耳机插座上的音频引脚作为天线的馈电引脚，天线形式为IFA。
图3是本发明实施例3的结构示意图，通过额外设置的引脚作为天线的馈电引脚，天线形式为Monopole。
具体实施方式
本发明是通过在耳机插座的插座基座上嵌入天线，并在插座基座上设置与天线连接的馈电引脚或通过复用原耳机插座上的音频引脚作为天线的馈电引脚，利用馈电引脚对嵌入中插座基座上的天线进行馈电来实现天线的发射和/或接收无线电波功能。构成天线的材料可以是金属，或者是其他导电材料；构成插座基座的材质不限于塑胶或陶瓷，也可以是其他介质材料。
为了便于本领域技术人员的理解，以下结合附图和具体实施例对本发明作进一步详细描述。
实施例1
如附图1所示，一种带有天线的耳机插座，包括插座基座1，材质为塑胶，插座基座1上设置有耳机插孔11以及设置于其两侧的音频引脚，所述的音频引脚包括接地引脚，左声道引脚，右声道引脚，麦克风引脚以及电源引脚等。天线12嵌在插座基座1的表面，天线12的馈电点与引脚14连接，通过复用引脚14作为天线12的馈电引脚，用于对天线12进行直接馈电，形成谐振，天线的形式为Monopole。其中，引脚16为接地引脚，引脚13、引脚15、引脚17、引脚18为其他音频引脚，接地引脚16与地连接的导线应尽可能细小，以减少对天线的影响。
实施例2
如附图2所示，一种带有天线的耳机插座，包括插座基座2，材质为塑胶，插座基座2上设置有耳机插孔21以及设置于其两侧的音频引脚，所述的音频引脚包括接地引脚，左声道引脚，右声道引脚，麦克风引脚以及电源引脚等。天线21嵌入在插座基座2的内部，天线的形式为IFA，天线的一端与接地引脚26相连，天线的馈电点与引脚24相连，通过复用引脚24作为天21线的馈电引脚，用于对天线进行直接馈电，形成谐振。接地引脚26与地连接的导线应尽可能细小，以减少对天线的影响，引脚23、引脚23、引脚25、引脚28为其他音频引脚。
实施例3
如附图3所示，一种带有天线的耳机插座，包括插座基座3，材质为陶瓷，插座基座3上设置有耳机插孔31以及设置于其两侧的音频引脚，所述的音频引脚包括接地引脚，左声道引脚，右声道引脚，麦克风引脚以及电源引脚等。天线31嵌在插座基座3的表面，天线的形式为Monopole，插座基座3的一侧还专门设置了天线31的馈电引脚39，天线的馈电点与馈电引脚39相连，用于对天线进行直接馈电，形成谐振。引脚26为接地引脚26，其与地连接的导线应尽可能细小，以减少对天线的影响，引脚33、引脚35、引脚37、引脚38为其他音频引脚。
以上实施例中嵌入耳机插座基座中的天线可以作为独立天线，也可以作为其他天线的寄生分支，成为其他天线的一部分。天线形式还可以是PIFA、Loop、缝隙天线等天线形式，或者其他形式的天线，在此不再举具体实施例进行详细描述。此外，还可以通过寄生耦合的方式来对嵌入在耳机插座的天线进行馈电，这样可以不用设置专门的馈电引脚或复用耳机插座的音频引脚来对天线进行馈电。
以上述实施例为本发明的较佳的实现方式，并非是对本发明的限定，在不脱离本发明构思的前提下，任何显而易见的替换均在本发明的保护范围之内。

Claims (6)

  1. 一种带有天线的耳机插座，包括插座基座，插座基座上设置有耳机插孔以及音频引脚，其特征在于：还包括嵌入在插座基座表面或插座基座内部的天线。
  2. 根据权利要求1所述的 带有天线的耳机插座 ，其特征在于： 所述插座基座的一侧还设置有用于对所述天线进行馈电的馈电引脚，所述的馈电引脚与天线连接。
  3. 根据权利要求1所述的 带有天线的耳机插座 ，其特征在于：所述 嵌入在 插座基座的天线通过复用 耳机插座上的音频引脚来对其 进行馈电。
  4. 根据权利要求2或3所述的 带有天线的耳机插座 ，其特征在于：所述天线的天线形式为 PIFA 、IFA、Monopole、Loop或缝隙天线中的一种。
  5. 根据权利要求4所述的 带有天线的耳机插座 ，其特征在于：构成所述 插座基座的材质为塑胶或陶瓷。
  6. 根据权利要求4所述的 带有天线的耳机插座 ，其特征在于：所述的天线为独立天线或者为天线的寄生分支。
PCT/CN2012/082447 2012-08-17 2012-09-29 一种带有天线的耳机插座 WO2014026426A1 (zh)

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