WO2018058685A1 - 耳机插座、射频信号插头、通信终端、配合结构和装置 - Google Patents

耳机插座、射频信号插头、通信终端、配合结构和装置 Download PDF

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Publication number
WO2018058685A1
WO2018058685A1 PCT/CN2016/101408 CN2016101408W WO2018058685A1 WO 2018058685 A1 WO2018058685 A1 WO 2018058685A1 CN 2016101408 W CN2016101408 W CN 2016101408W WO 2018058685 A1 WO2018058685 A1 WO 2018058685A1
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WO
WIPO (PCT)
Prior art keywords
pin
radio frequency
frequency signal
earphone
communication terminal
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PCT/CN2016/101408
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English (en)
French (fr)
Inventor
王文国
温东升
Original Assignee
深圳达闼科技控股有限公司
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Application filed by 深圳达闼科技控股有限公司 filed Critical 深圳达闼科技控股有限公司
Priority to CN201680007041.0A priority Critical patent/CN107223294B/zh
Priority to PCT/CN2016/101408 priority patent/WO2018058685A1/zh
Publication of WO2018058685A1 publication Critical patent/WO2018058685A1/zh

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    • 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
    • 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
    • H01R13/02—Contact members
    • 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
    • H01R13/02—Contact members
    • H01R13/22—Contacts for co-operating by abutting
    • H01R13/24—Contacts for co-operating by abutting resilient; resiliently-mounted
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones

Definitions

  • the present invention relates to the field of electronic technologies, and in particular, to a headphone jack, a radio frequency signal plug, a communication terminal, a mating structure and a device.
  • the main board of the communication terminal has an RF signal measurement interface, which is used to calibrate the RF signal of the mobile phone during the production process, and is used to measure whether the RF indicator of the mobile phone conforms to 3GPP during the network test.
  • RF signal measurement interface which is used to calibrate the RF signal of the mobile phone during the production process, and is used to measure whether the RF indicator of the mobile phone conforms to 3GPP during the network test.
  • the inventors of the present invention have found that in the prior art, the radio frequency signal measurement interface is blocked by the mobile phone casing after the communication terminal is installed as a whole machine, and the device will be caused without disassembling the machine at this time.
  • the RF signal cannot be extracted, so that the user cannot measure the RF signal of the communication terminal through the RF signal measurement interface, and can not lead the RF signal to the external antenna.
  • the embodiments of the present invention provide a headphone jack, a radio frequency signal plug, a communication terminal, a matching structure and a device, which are used to solve the problem that the radio frequency signal cannot be extracted due to the built-in radio frequency signal measurement interface after the communication terminal is installed as a whole machine. .
  • a headphone jack for use in a communication terminal, the headphone jack including a headphone jack and a headphone connecting pin extending into the headphone jack, and further comprising extending into the a first RF pin, a second RF pin, and the first RF pin and the second RF pin are located in the earphone connection tube An inner side of the foot, wherein the first RF pin is for electrically connecting with a radio frequency signal end of the communication terminal, and the second RF pin is for electrically connecting with an antenna end of the communication terminal, the inner side Being near the bottom of the earphone socket;
  • the earphone socket further includes an elastic conductive module, and the elastic conductive module is fixedly electrically connected to the first RF pin;
  • the elastic conductive module is electrically connected to the second RF pin when the elastic conductive module is not subjected to a pressing force toward the bottom of the earphone jack; when the elastic conductive module is in electrical contact with the conductor and is subjected to the
  • the resilient conductive module is separated from the second RF pin and electrically connects the first RF pin to the conductor when a conductor applies a pressing force to the bottom of the earphone jack.
  • a radio frequency signal plug is provided, the radio frequency signal plug being insertable into the earphone jack of the first aspect, the radio frequency signal plug comprising:
  • the body includes a conductive core, and the conductive core protrudes outside the earphone jack when the radio frequency signal plug is inserted into the earphone jack;
  • the radio frequency access end is located at a top end of the body, and the radio frequency access end is electrically connected to the conductive core; when the radio frequency signal plug is inserted into the earphone socket, the radio frequency The access end presses the elastic conductive module such that the elastic conductive module is separated from the second RF pin, and the first RF pin is electrically connected to the radio frequency access end;
  • a ground end that is located in a middle portion of the body and protrudes from the body in a radial direction of the body.
  • a communication terminal comprising the earphone jack of the first aspect.
  • a plug and socket mating structure comprising the earphone jack according to the first aspect, and the radio frequency signal plug according to the second aspect, wherein the radio frequency signal plug can be inserted into the earphone jack,
  • the RF access terminal is electrically connected to the elastic conductive module, and is pressed to separate the elastic conductive module from the second RF pin, and the ground end of the RF signal plug is in electrical contact with the ground pin .
  • an electronic device comprising the radio frequency signal as described in the second aspect No. plug.
  • the earphone socket, the radio frequency signal plug, the communication terminal, the plug and socket mating structure and the electronic device provided by the embodiment of the present invention by adding the first RF pin, the second RF pin, the first RF pin to the existing earphone socket
  • the utility model has an elastic conductive module.
  • the radio frequency input end of the radio frequency signal plug electrically contacts and squeezes the elastic conductive module to separate the elastic conductive module from the second RF pin.
  • the grounding end of the RF signal plug is electrically connected to the grounding pin, so that the RF signal end of the communication terminal is led out through the RF access end of the RF signal plug, and the RF signal of the communication terminal can be tested without disassembling the communication terminal, thereby solving the communication.
  • FIG. 1 is a structural diagram of a communication terminal according to an embodiment of the present invention.
  • FIG. 2 is a schematic diagram of a headphone jack according to an embodiment of the present invention.
  • FIG. 3 is a schematic structural diagram of a first earphone jack according to an embodiment of the present invention.
  • FIG. 4 is a schematic view of a conductor extruded elastic conductive module according to an embodiment of the present invention.
  • FIG. 5 is a schematic structural diagram of a headphone plug according to an embodiment of the present invention.
  • FIG. 6 is a schematic diagram of a plug-and-socket mating structure when a first type of earphone jack is inserted into a radio frequency signal plug according to an embodiment of the present invention
  • FIG. 7a is a schematic structural diagram of a second earphone socket according to an embodiment of the present invention.
  • FIG. 7b is a schematic diagram of a plug-and-socket mating structure when a second type of earphone jack is inserted into a radio frequency signal plug according to an embodiment of the present invention
  • FIG. 8a is a schematic structural diagram of a third earphone jack according to an embodiment of the present invention.
  • FIG. 8b is a schematic diagram of a plug-and-socket mating structure when a third earphone jack is inserted into a radio frequency signal plug according to an embodiment of the present invention
  • FIG. 9 is a schematic structural diagram of a fourth earphone jack according to an embodiment of the present invention.
  • 9b is a schematic diagram of a plug-and-socket mating structure when a fourth type of earphone jack is inserted into a radio frequency signal plug according to an embodiment of the present invention
  • FIG. 10a is a schematic structural diagram of a fifth earphone jack according to an embodiment of the present invention.
  • FIG. 10b is a schematic diagram of a plug-and-socket mating structure when a fifth earphone jack is inserted into a radio frequency signal plug according to an embodiment of the present invention
  • FIG. 11 is a schematic structural diagram of a sixth earphone jack according to an embodiment of the present invention.
  • FIG. 11b is a schematic diagram of a plug-and-socket mating structure when a sixth earphone jack is inserted into a radio frequency signal plug according to an embodiment of the present invention
  • FIG. 12 is a schematic structural diagram of a seventh earphone jack according to an embodiment of the present invention.
  • FIG. 12b is a schematic diagram of a plug-and-socket mating structure when a seventh type of earphone jack is inserted into a radio frequency signal plug according to an embodiment of the present invention
  • FIG. 13 is a schematic structural diagram of an eighth earphone jack according to an embodiment of the present invention.
  • FIG. 13b is a schematic diagram of a plug-and-socket mating structure when an eighth type earphone jack is inserted into a radio frequency signal plug according to an embodiment of the present invention
  • FIG. 14 is a schematic diagram of an application scenario according to an embodiment of the present invention.
  • FIG. 15 is a schematic diagram of another application scenario according to an embodiment of the present invention.
  • 16 is a schematic structural diagram of an electronic device according to an embodiment of the present invention.
  • FIG. 17 is a schematic structural diagram of another electronic device according to an embodiment of the present invention.
  • 10-conductor 11-communication terminal, 111-radio signal terminal, 112-earphone jack, 1121-side wall of earphone jack, 1122-bottom of headphone jack, 113-antenna end, 12-radio signal plug, 121-radio connection Inlet, 122-ground, 123-body, 1231-conductive core, 13-coaxial, 14-RF signal detection device, 15-robot, 16-electronic device, P1-MIC pin, P2-ground pin , P3-left channel pin, P4-right channel pin, P5-first detection switch pin, P6-second detection switch pin, P7-first RF pin, P8-second RF pin , P9-elastic conductive module, P91-spring, P92-conductive sheet.
  • the communication terminal 11 includes a radio frequency signal end 111 , a headphone jack 112 , and an antenna end 113 .
  • the radio frequency signal end 111 is electrically connected to the antenna end 113 through the earphone socket 112 .
  • the radio frequency signal end 111 is a radio frequency signal access end of a transceiver (not shown) of the communication terminal, and the antenna end 113 is an access end of a built-in antenna (not shown) of the communication terminal.
  • the communication terminal includes, but is not limited to, a device for transmitting and receiving radio frequency signals, such as a mobile phone or a tablet computer.
  • An embodiment of the present invention provides a headphone jack for use in the above communication terminal.
  • the headphone jack 112 includes a headphone jack and a headphone connecting pin extending into the headphone jack, and the headphone connecting pin is used for the headphone When the headphone plug is inserted into the jack, it is electrically connected to the corresponding contact of the headphone plug.
  • FIG. 2 and FIG. 3 show a schematic diagram of a headphone jack
  • FIG. 3 shows a schematic structural diagram of a headphone jack.
  • the headphone connecting pin includes: MIC (English) Full name: microphone, Chinese full name: microphone) pin P1, ground pin P2, left channel pin P3, right channel pin P4, The first detection switch pin P5 and the second detection switch pin P6. Side wall 1121 and bottom 1122 of the earphone jack are also shown in FIG.
  • the earphone socket further includes a first RF pin P7 and a second RF pin P8 extending into the earphone jack, and the first RF pin P7 and the second RF pin P8 are located.
  • the inside of all the earphone connection pins P1-P6 (it is easy to understand that the inner side here refers to the side near the bottom of the earphone socket) so that the first RF pin P7 and the first RF pin are not inserted when the headphone plug is inserted.
  • the electrical connection of the second RF pin P8 is affected, wherein the first RF pin P7 is for electrically connecting with a radio frequency signal end (not shown) of the communication terminal, and the second RF pin P8 is for communicating with the communication terminal.
  • the antenna ends (not shown) are electrically connected.
  • the first RF pin P7 can be electrically connected to the radio frequency signal end of the communication terminal through the 50 ohm RF line
  • the second RF pin P8 can be electrically connected to the antenna end of the communication terminal through the 50 ohm RF line.
  • the earphone socket further includes an elastic conductive module P9, and the elastic conductive module P9 is fixedly electrically connected to the first RF pin P7.
  • the elastic conductive module P9 is also electrically connected to the second RF pin P8 when the pressing force is applied to the bottom of the jack; as shown in FIG.
  • the elastic conductive module P9 when the elastic conductive module P9 is in electrical contact with the conductor 10 and is received by the conductor toward the headphone jack At the bottom pressing force, the elastic conductive module P9 is separated from the second RF pin P8, and the first RF pin P7 is electrically connected to the conductor 10 through the elastic conductive module P9, so that the radio frequency signal end of the communication terminal transmits the radio frequency.
  • the signal can be taken out through the conductor 10, or the radio frequency signal end of the communication terminal receives the radio frequency signal through the conductor 10.
  • the headphone jack is compatible with a 3.5mm normal headphone plug or a 3.5mm RF signal plug with an RF access.
  • the arrow in Fig. 3 shows the direction in which the ordinary earphone plug or the radio frequency signal plug is inserted.
  • the radio frequency signal end of the communication terminal is electrically connected to the antenna end of the communication terminal through the first RF pin and the second RF pin, and the elastic conductive module is pressed toward the bottom of the earphone jack.
  • the elastic conductive module is separated from the second RF pin, and the electrical connection between the RF signal end of the communication terminal and the antenna is disconnected.
  • the RF signal can be extracted through the elastic conductive module, thereby solving the problem that the communication terminal is installed into the whole machine. Due to the built-in RF signal measurement interface, the RF signal cannot be extracted.
  • the radio frequency signal plug 12 includes a radio frequency access end 121, a ground end 122, and a body 123.
  • the body 123 includes a conductive core 1231 extending out of the earphone jack when the RF signal plug 12 is inserted into the earphone jack; the RF access end 121 is located at the top end of the body 123, and the RF access end 121 and the conductive core 123
  • the grounding end 122 is located in the middle of the body 123 and protrudes from the body 123 in the radial direction of the body. Further preferably, the grounding end 122 is a conductive layer surrounding the body 123. Since it is not necessary to change the actual arrangement position of the earphone connection pin of the earphone jack, the contact position of the existing earphone plug can be not changed.
  • the radio frequency signal end of the communication terminal passes through the first RF as shown in FIGS. 3, 4, 7a, 8a, 9a, 10a, 11a, 12a and 13a.
  • the elastic conductive module of the pin and the second RF pin are electrically connected to the antenna end of the communication terminal, so that the communication terminal can transmit a radio frequency signal or receive a radio frequency signal through the antenna.
  • the embodiment of the present invention provides a plug-and-socket mating structure formed when the radio frequency signal plug is inserted into the earphone jack of the earphone jack, and the radio frequency signal plug can be inserted into the earphone jack of the earphone jack, referring to FIG. 6 As shown in FIGS.
  • the RF access terminal 12 presses the elastic conductive module P9 such that the elastic conductive module P9 and the second The RF pin P8 is separated, and the first RF pin P7 is electrically connected to the RF access terminal 121, and the ground terminal 122 of the RF signal plug 12 is electrically connected to the ground pin P2.
  • the radio frequency signal end of the communication terminal is electrically connected to the radio frequency access end of the radio frequency signal plug through the elastic conductive module of the first RF pin, and the electrical connection between the radio frequency signal end of the communication terminal and the antenna end of the communication terminal is disconnected.
  • the radio frequency signal transmitted by the communication terminal is led out through the radio frequency access end of the radio frequency signal plug or the radio frequency signal end of the communication terminal receives the radio frequency signal through the external antenna connected by the radio frequency signal plug.
  • the other end of the radio frequency signal plug can be electrically connected to the signal input end of the radio frequency signal detecting device 14 through the coaxial line 13, without opening the communication terminal.
  • the RF signal terminal and RF signal of the communication terminal The signal input end of the detecting device is electrically connected, and then the extracted RF signal can be tested; or the RF signal end of the communication terminal can be electrically connected to the external antenna, thereby switching from the built-in antenna to the external antenna, as shown in FIG. It is shown that after the earphone socket 112 of the communication terminal 11 is inserted into the radio frequency signal plug 12, the other end of the radio frequency signal plug can be connected to the antenna of the smart device (for example, the robot 15 in FIG.
  • the depth of the jack may be set larger than the length of the plug of the general earphone, and by setting the position of the elastic conductive module in the jack, when the earphone plug is inserted into the earphone jack, due to the length of the earphone plug Not enough to contact the elastic conductive module, and does not disconnect the electrical connection between the antenna end of the communication terminal and the RF signal end of the communication terminal. This ensures that the communication terminal can normally transmit radio frequency signals or receive radio frequency signals.
  • An embodiment of the present invention provides an electronic device 16 including the radio frequency signal plug 12, which may be an external antenna or a radio frequency signal detecting device; as shown in FIG. 16, when the electronic device 16 is external
  • the antenna further includes a coil 161, and the coil 161 is electrically connected to the radio frequency signal plug 12; as shown in FIG. 17, when the electronic device 16 is a radio frequency signal detecting device, the signal detecting module 162, the signal detecting module 162 and the radio frequency signal plug 12 are further included. Electrical connection.
  • the earphone socket, the radio frequency signal plug, the communication terminal, the plug and socket mating structure and the electronic device provided by the embodiment of the present invention by adding the first RF pin, the second RF pin, the first RF pin to the existing earphone socket
  • the utility model has an elastic conductive module.
  • the radio frequency input end of the radio frequency signal plug electrically contacts and squeezes the elastic conductive module to separate the elastic conductive module from the second RF pin.
  • the grounding end of the RF signal plug is electrically connected to the grounding pin, so that the RF signal end of the communication terminal is led out through the RF access end of the RF signal plug, and the communication terminal can be tested without disassembling the communication terminal.
  • the radio frequency signal of the communication terminal solves the problem that the radio frequency signal cannot be extracted due to the built-in radio frequency signal measurement interface after the communication terminal is installed as a whole machine.
  • the first RF pin P7 and the second RF pin P8 may be located at a plurality of positions inside the earphone connection pins (P1-P6). Specifically, the first RF pin P7 may be located on the bottom surface of the earphone socket or at the bottom of the side wall of the earphone socket, and the second RF pin P8 may also be located on the bottom surface of the earphone socket or at the bottom of the side wall of the earphone socket. Illustratively, referring to Figures 3, 4, 6, 10a and 10b, the first RF pin P7 and the second RF pin P8 may both be located at the bottom of the side wall of the earphone socket; or, with reference to Figures 7a, 7b, 11a and As shown in FIG.
  • the first RF pin P7 may also be located at the bottom of the side wall of the earphone socket, and the second RF pin P8 may be located on the bottom surface of the earphone socket; or, as shown in FIGS. 8a, 8b, 12a and 12b, the first RF tube
  • the foot P7 may be located on the bottom surface of the earphone socket, and the second RF pin P8 may also be located at the bottom of the side wall of the earphone socket; or, as shown in Figures 9a, 9b, 13a and 13b, the first RF pin P7 and the second RF pin
  • the P8 can also be located on the underside of the headphone jack.
  • the first RF pin P7 and the second RF pin P8 are located at the bottom of the side wall of the earphone socket.
  • the elastic conductive module can also be implemented in various forms, and the invention is not limited herein.
  • the elastic conductive module may be a conductive reed.
  • the use of the conductive reed is simple in structure and low in manufacturing cost, and the preferred conductive reed may be a metal reed.
  • the portion of the first RF pin P7 extending into the earphone jack further includes: a conductive protrusion P72
  • the elastic conductive module P9 may include a spring P91 and a conductive sheet P92, and a conductive sheet One end of the P92 is hinged and electrically connected to a portion of the first RF pin P7 that protrudes into the earphone jack, the other end of the conductive piece P92 is a movable end, and the movable end of the conductive piece is electrically connected to the second RF pin P8.
  • the conductive sheet may include, but is not limited to, a conductive material such as metal or graphite; preferably, the conductive sheet is a metal; further preferably, the conductive sheet is copper.
  • One end of the spring is fixed to the bottom of the earphone jack, and the other end of the spring is fixedly connected with the middle portion of the conductive sheet, and the middle portion of the conductive sheet is a portion for guiding the non-terminal ends of the electric piece.
  • the movable end of the conductive piece P92 is electrically connected to the second RF pin P8 under the action of the spring; At the bottom pressing force, the movable end of the conductive sheet P92 is separated from the second RF pin P8.

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Headphones And Earphones (AREA)
  • Telephone Set Structure (AREA)

Abstract

本发明公开了一种耳机插座、射频信号插头、通信终端、配合结构和装置，涉及电子技术领域，用于解决通信终端装成整机后，因射频信号测量接口内置，而导致无法将射频信号引出的问题。耳机插座布置于通信终端中，耳机插座包括耳机插孔以及伸入至耳机插孔中的耳机连接管脚，还包括伸入至耳机插孔中的第一RF管脚、第二RF管脚，且第一RF管脚和第二RF管脚位于耳机连接管脚的内侧，其中，第一RF管脚用于与通信终端的射频信号端电连接，第二RF管脚用于与通信终端的天线端电连接。本发明实施例可应用于通信终端射频信号测试或者连接机器人等需要将射频信号引出的场景。

Description

耳机插座、射频信号插头、通信终端、配合结构和装置 技术领域
本发明涉及电子技术领域，尤其涉及一种耳机插座、射频信号插头、通信终端、配合结构和装置。
背景技术
具有射频通信功能的通信终端(例如手机、平板电脑等)已非常广泛地应用。通常，这种通信终端的主板上都会有射频信号测量接口，此射频信号测量接口用来在生产过程中对手机射频信号校准，同时在入网测试的时候用来测量手机射频指标是否符合3GPP(英文全称：3rd generation partnership project，中文全称：第三代合作伙伴计划)标准。
在实现本发明的过程中，本发明的发明人发现：现有技术中，通信终端装成整机后此射频信号测量接口被手机外壳遮挡住，此时在不拆机的情况下，将导致射频信号无法引出，使得用户无法通过该射频信号测量接口来测量通信终端射频信号，也无法将射频信号引到外置的天线上。
发明内容
本发明的实施例提供一种耳机插座、射频信号插头、通信终端、配合结构和装置，用于解决通信终端装成整机后，因射频信号测量接口内置，而导致无法将射频信号引出的问题。
为达到上述目的，本发明的实施例采用如下技术方案：
第一方面，提供了一种耳机插座，所述耳机插座用于通信终端中，所述耳机插座包括耳机插孔以及伸入至所述耳机插孔中的耳机连接管脚，还包括伸入至所述耳机插孔中的第一RF管脚、第二RF管脚，且所述第一RF管脚和所述第二RF管脚位于所述耳机连接管 脚的内侧，其中，所述第一RF管脚用于与所述通信终端的射频信号端电连接，所述第二RF管脚用于与所述通信终端的天线端电连接，所述内侧为靠近所述耳机插座的底部的一侧；
所述耳机插座还包括弹性导电模块，所述弹性导电模块与所述第一RF管脚固定电连接；
当所述弹性导电模块未受到朝向耳机插孔底部的挤压力时，所述弹性导电模块与所述第二RF管脚电连接；当所述弹性导电模块与导体电接触并受到由所述导体朝向所述耳机插孔底部施加的挤压力时，所述弹性导电模块与所述第二RF管脚分离，并且将所述第一RF管脚与所述导体电连接。
第二方面，提供了一种射频信号插头，所述射频信号插头可插入如第一方面所述的耳机插座，所述射频信号插头包括：
本体，所述本体中包含导电芯，所述导电芯在所述射频信号插头插入耳机插孔时伸出到所述耳机插孔之外；
射频接入端，所述射频接入端位于所述本体的顶端，并且所述射频接入端与所述导电芯电连接；在所述射频信号插头插入所述耳机插座中时，所述射频接入端挤压所述弹性导电模块，使得所述弹性导电模块与所述第二RF管脚分离，并且将所述第一RF管脚与所述射频接入端电连接；
接地端，所述接地端位于所述本体的中部、且沿所述本体的径向凸出于所述本体。
第三方面，提供了一种通信终端，包括如第一方面所述的耳机插座。
第四方面，提供了一种插头插座配合结构，包括如第一方面所述的耳机插座以及如第二方面所述的射频信号插头，所述射频信号插头可插入至所述耳机插孔中，使所述射频接入端电接触所述弹性导电模块，并挤压至所述弹性导电模块与所述第二RF管脚分离，所述射频信号插头的接地端与所述接地管脚电接触。
第五方面，提供了一种电子装置，包括如第二方面所述射频信 号插头。
本发明的实施例提供的耳机插座、射频信号插头、通信终端、插头插座配合结构和电子装置，通过在已有耳机插座中增加第一RF管脚、第二RF管脚，第一RF管脚具有弹性导电模块，在未插入射频信号插头时，通信终端的射频信号端经过第一RF管脚的弹性导电模块和第二RF管脚与通信终端的天线端电连接，可以正常通过天线发射射频信号或接收射频信号；当向耳机插座的耳机插孔内插入射频信号插头时，射频信号插头的射频接入端电接触并挤压弹性导电模块，使弹性导电模块与第二RF管脚分离，射频信号插头的接地端与接地管脚电连接，使得通信终端的射频信号端经过射频信号插头的射频接入端引出，不必对通信终端进行拆机即可测试通信终端的射频信号，解决了通信终端装成整机后，因射频信号测量接口内置，而导致无法将射频信号引出的问题。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1为本发明的实施例提供的通信终端的结构图；
图2为本发明的实施例提供的耳机插座的原理图；
图3为本发明的实施例提供的第一种耳机插座的结构示意图；
图4为本发明的实施例提供的导体挤压弹性导电模块的示意图；
图5为本发明的实施例提供的耳机插头的结构示意图；
图6为本发明的实施例提供的第一种耳机插座插入射频信号插头时的插头插座配合结构的示意图；
图7a为本发明的实施例提供的第二种耳机插座的结构示意图；
图7b为本发明的实施例提供的第二种耳机插座插入射频信号插头时的插头插座配合结构的示意图；
图8a为本发明的实施例提供的第三种耳机插座的结构示意图；
图8b为本发明的实施例提供的第三种耳机插座插入射频信号插头时的插头插座配合结构的示意图；
图9a为本发明的实施例提供的第四种耳机插座的结构示意图；
图9b为本发明的实施例提供的第四种耳机插座插入射频信号插头时的插头插座配合结构的示意图；
图10a为本发明的实施例提供的第五种耳机插座的结构示意图；
图10b为本发明的实施例提供的第五种耳机插座插入射频信号插头时的插头插座配合结构的示意图；
图11a为本发明的实施例提供的第六种耳机插座的结构示意图；
图11b为本发明的实施例提供的第六种耳机插座插入射频信号插头时的插头插座配合结构的示意图；
图12a为本发明的实施例提供的第七种耳机插座的结构示意图；
图12b为本发明的实施例提供的第七种耳机插座插入射频信号插头时的插头插座配合结构的示意图；
图13a为本发明的实施例提供的第八种耳机插座的结构示意图；
图13b为本发明的实施例提供的第八种耳机插座插入射频信号插头时的插头插座配合结构的示意图；
图14为本发明的实施例提供的一种应用场景的示意图；
图15为本发明的实施例提供的另一种应用场景的示意图；
图16为本发明的实施例提供的一种电子装置的结构示意图；
图17为本发明的实施例提供的另一种电子装置的结构示意图。
附图标记：
10-导体，11-通信终端，111-射频信号端，112-耳机插座，1121-耳机插座的侧壁，1122-耳机插座的底部，113-天线端，12-射频信号插头，121-射频接入端，122-接地端，123-本体，1231-导电芯，13-同轴线，14-射频信号检测装置，15-机器人，16-电子装置，P1-MIC管脚，P2-接地管脚，P3-左声道管脚，P4-右声道管脚，P5-第一检测开关管脚，P6-第二检测开关管脚，P7-第一RF管脚，P8-第二RF管脚，P9-弹性导电模块，P91-弹簧，P92-导电片。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
本发明的实施例提供了一种通信终端，参照图1中所示，通信终端11包括射频信号端111、耳机插座112和天线端113，射频信号端111通过耳机插座112与天线端113电连接，射频信号端111为通信终端的收发机(图中未示出)的射频信号接入端，天线端113为通信终端的内置天线(图中未示出)的接入端。该通信终端包括但不限于手机、平板电脑等发射和接收射频信号的设备。
本发明的实施例提供了一种耳机插座，用于上述通信终端中，耳机插座112包括耳机插孔以及伸入至耳机插孔中的耳机连接管脚，耳机连接管脚用于当向该耳机插孔中插入耳机插头时，与耳机插头的对应触点电连接。具体的，参照图2和图3中所示，其中，图2示出了一种耳机插座的原理图，图3示出了一种耳机插座的结构示意图，耳机连接管脚包括：MIC(英文全称：microphone，中文全称：麦克风)管脚P1、接地管脚P2、左声道管脚P3、右声道管脚P4、 第一检测开关管脚P5和第二检测开关管脚P6。图3中还示出了该耳机插座的侧壁1121和底部1122。
参照图2和图3中所示，耳机插座还包括伸入至耳机插孔中的第一RF管脚P7、第二RF管脚P8，第一RF管脚P7和第二RF管脚P8位于所有耳机连接管脚(P1-P6)的内侧(不难理解的是，这里的内侧是指靠近耳机插座的底部的一侧)，使得当插入耳机插头时不会对第一RF管脚P7和第二RF管脚P8的电连接产生影响，其中，第一RF管脚P7用于与通信终端的射频信号端(图中未示出)电连接，第二RF管脚P8用于与通信终端的天线端(图中未示出)电连接。具体的，第一RF管脚P7可以通过50欧姆RF线与通信终端的射频信号端电连接，第二RF管脚P8可以通过50欧姆RF线与通信终端的天线端电连接。
参照图2和图3中所示，耳机插座还包括弹性导电模块P9，弹性导电模块P9与第一RF管脚P7固定电连接，参照图3中所示，当弹性导电模块P9未受到朝向耳机插孔底部的挤压力时，弹性导电模块P9还与第二RF管脚P8电连接；参照图4中所示，当弹性导电模块P9与导体10电接触并受到由该导体朝向耳机插孔底部的挤压力时，将弹性导电模块P9与第二RF管脚P8分离，并且将第一RF管脚P7通过弹性导电模块P9与导体10电连接，使得通信终端的射频信号端发射的射频信号能够通过导体10引出，或者通信终端的射频信号端通过导体10接收射频信号。该耳机插座可以兼容插入3.5mm普通耳机插头或者带有射频接入端的3.5mm射频信号插头。图3中箭头示出方向为普通耳机插头或者射频信号插头插入方向。
本发明的实施例提供的耳机插座，通信终端的射频信号端通过第一RF管脚、第二RF管脚与通信终端的天线端电连接，当弹性导电模块受到朝向耳机插孔底部的挤压力时，弹性导电模块与第二RF管脚分离，便断开通信终端的射频信号端与天线的电连接，此时可以通过弹性导电模块将射频信号引出，从而解决通信终端装成整机后，因射频信号测量接口内置，而导致无法将射频信号引出的问题。
本发明的实施例提供了一种射频信号插头，可插入上述耳机插座的耳机插孔，参照图5中所示，射频信号插头12包括射频接入端121、接地端122和本体123。本体123中包含导电芯1231，导电芯在射频信号插头12插入耳机插孔时伸出到耳机插孔之外；射频接入端121位于本体123的顶端，并且射频接入端121与导电芯123电连接；接地端122位于本体123的中部，且沿本体的径向凸出于本体123，进一步优选的，接地端122为围绕本体123一周的导电层。由于不需要改变耳机插座的耳机连接管脚的实际布置位置，因此可以不改变现有耳机插头的触点位置。
当未向该耳机插孔内插入耳机插头或者射频信号插头时，参照图3、4、7a、8a、9a、10a、11a、12a和13a中所示，通信终端的射频信号端经过第一RF管脚的弹性导电模块和第二RF管脚与通信终端的天线端电连接，使得通信终端可以通过天线发射射频信号或接收射频信号。
本发明的实施例提供了一种当向上述耳机插座的耳机插孔内插入上述射频信号插头时形成的插头插座配合结构，射频信号插头可插入至上述耳机插座的耳机插孔中，参照图6、7b、8b、9b、10b、11b、12b和13b中所示，当射频信号插头12插入耳机插座112中时，射频接入端12挤压弹性导电模块P9，使得弹性导电模块P9与第二RF管脚P8分离，并且将第一RF管脚P7与射频接入端121电连接，并且射频信号插头12的接地端122与接地管脚P2电连接。此时，通信终端的射频信号端经过第一RF管脚的弹性导电模块与射频信号插头的射频接入端电连接，并且断开了通信终端的射频信号端与通信终端的天线端的电连接，使得通信终端发射的射频信号经过射频信号插头的射频接入端引出或者使得通信终端的射频信号端通过射频信号插头连接的外置天线接收射频信号。参照图14中所示，通信终端11的耳机插座112插入射频信号插头12后，射频信号插头的另一端可以通过同轴线13电连接至射频信号检测装置14的信号输入端，不必打开通信终端即将通信终端的射频信号端与射频信号 检测装置的信号输入端电连接，进而可以对引出的射频信号进行测试；或者可以将通信终端的射频信号端电连接至外置天线，从而由内置天线切换至外置天线，参照图15中所示，通信终端11的耳机插座112插入射频信号插头12后，射频信号插头的另一端可以通过同轴线13与智能设备(例如图15中的机器人15)的天线进行连接，这样通信终端11与智能设备之间需要交互的射频信号可以不经过空间传播直接通过天线传输，使得天线传输效率更高，通信终端11的射频信号发射和接收的效果更好。
在具体实施时，可以将插孔的深度设置的大于一般耳机的插头的长度，并通过设置弹性导电模块在插孔中的位置，使得当向耳机插孔内插入耳机插头时，由于耳机插头长度不足以与弹性导电模块接触，不会断开通信终端的天线端与通信终端的射频信号端的电连接。这样可以保证通信终端可以正常发射射频信号或接收射频信号。
本发明的实施例提供了一种电子装置16，包括上述射频信号插头12，该电子装置16可以为外置天线或者射频信号检测装置；参照图16中所示，当该电子装置16为外置天线时还包括线圈161，线圈161与射频信号插头12电连接；参照图17中所示，当电子装置16为射频信号检测装置时还包括信号检测模块162，信号检测模块162与射频信号插头12电连接。
本发明的实施例提供的耳机插座、射频信号插头、通信终端、插头插座配合结构和电子装置，通过在已有耳机插座中增加第一RF管脚、第二RF管脚，第一RF管脚具有弹性导电模块，在未插入射频信号插头时，通信终端的射频信号端经过第一RF管脚的弹性导电模块和第二RF管脚与通信终端的天线端电连接，可以正常通过天线发射射频信号或接收射频信号；当向耳机插座的耳机插孔内插入射频信号插头时，射频信号插头的射频接入端电接触并挤压弹性导电模块，使弹性导电模块与第二RF管脚分离，射频信号插头的接地端与接地管脚电连接，使得通信终端的射频信号端经过射频信号插头的射频接入端引出，不必对通信终端进行拆机即可测试 通信终端的射频信号，解决了通信终端装成整机后，因射频信号测量接口内置，而导致无法将射频信号引出的问题。
可选的，第一RF管脚P7和第二RF管脚P8可以位于所有耳机连接管脚(P1-P6)的内侧的多个位置。具体的，第一RF管脚P7可以位于耳机插座底面上或位于耳机插座侧壁底部，第二RF管脚P8也可以位于耳机插座底面上或位于耳机插座侧壁底部。示例性的，参照图3、4、6、10a和10b所示，第一RF管脚P7和第二RF管脚P8可以均位于耳机插座侧壁底部；或者，参照图7a、7b、11a和11b所示，第一RF管脚P7也可以位于耳机插座侧壁底部，第二RF管脚P8可以位于耳机插座底面上；或者，参照图8a、8b、12a和12b所示，第一RF管脚P7可以位于耳机插座底面上，第二RF管脚P8还可以位于耳机插座侧壁底部；或者，参照图9a、9b、13a和13b所示，第一RF管脚P7和第二RF管脚P8还可以均位于耳机插座底面上。其中，优选的，第一RF管脚P7和第二RF管脚P8均位于耳机插座侧壁底部。
可选的，弹性导电模块也可以有多种实现形式，本发明在此不作限定。示例性的，参照图3、4、6-9b所示，弹性导电模块可以为导电簧片。使用导电簧片结构简单，制作成本低，优选的导电簧片可以为金属簧片。
示例性的，参照图10a-13b所示，第一RF管脚P7伸入所述耳机插孔的部分还包括：导电凸部P72，弹性导电模块P9可以包括弹簧P91和导电片P92，导电片P92的一端与第一RF管脚P7伸入耳机插孔的部分铰接且保持电连接，导电片P92的另一端为活动端，并且导电片的活动端与第二RF管脚P8电连接。导电片可以包括但不限于金属、石墨等导电材料；优选的，导电片为金属；进一步优选的，导电片为铜。弹簧的一端固定于耳机插孔底部，弹簧的另一端与导电片的中部固定连接，导电片的中部是指导电片的非两端的部位。在未受到朝向耳机插孔底部的挤压力时，导电片P92的活动端在弹簧的作用下与第二RF管脚P8电连接；在受到朝向耳机插孔 底部的挤压力时，导电片P92的活动端与第二RF管脚P8分离。
以上所述，仅为本发明的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明揭露的技术范围内，可轻易想到变化或替换，都应涵盖在本发明的保护范围之内。因此，本发明的保护范围应所述以权利要求的保护范围为准。

Claims (11)

  1. 一种耳机插座，所述耳机插座用于通信终端中，所述耳机插座包括耳机插孔以及伸入至所述耳机插孔中的耳机连接管脚，其特征在于，还包括伸入至所述耳机插孔中的第一RF管脚、第二RF管脚，且所述第一RF管脚和所述第二RF管脚位于所述耳机连接管脚的内侧，其中，所述第一RF管脚用于与所述通信终端的射频信号端电连接，所述第二RF管脚用于与所述通信终端的天线端电连接，所述内侧为靠近所述耳机插座的底部的一侧；
    所述耳机插座还包括弹性导电模块，所述弹性导电模块与所述第一RF管脚固定电连接；
    当所述弹性导电模块未受到朝向耳机插孔底部的挤压力时，所述弹性导电模块与所述第二RF管脚电连接；当所述弹性导电模块与导体电接触并受到由所述导体朝向所述耳机插孔底部施加的挤压力时，所述弹性导电模块与所述第二RF管脚分离，并且将所述第一RF管脚与所述导体电连接。
  2. 根据权利要求1所述的耳机插座，其特征在于，所述第一RF管脚和所述第二RF管脚均从所述耳机插孔的侧壁底部伸入至所述耳机插孔中。
  3. 根据权利要求1或2所述的耳机插座，其特征在于，所述弹性导电模块为导电簧片。
  4. 根据权利要求1或2所述的耳机插座，其特征在于，所述弹性导电模块包括弹簧和导电片，所述导电片的一端与所述第一RF管脚伸入所述耳机插孔的部分铰接且电连接，另一端为活动端；所述弹簧的一端固定于所述耳机插孔底部，所述弹簧的另一端与所述导电片固定连接；
    在未受到朝向耳机插孔底部的挤压力时，所述导电片的活动端在弹簧的作用下与所述第二RF管脚电连接；在受到朝向所述耳机插孔底部的挤压力时，所述导电片的活动端与所述第二RF管脚分离。
  5. 根据权利要求1-4任一项所述的耳机插座，其特征在于，所 述耳机连接管脚还包括：MIC管脚、左声道管脚、右声道管脚、第一检测开关管脚和第二检测开关管脚。
  6. 一种射频信号插头，其特征在于，所述射频信号插头可插入如权利要求1-5任一项所述的耳机插座，所述射频信号插头包括：
    本体，所述本体中包含导电芯，所述导电芯在所述射频信号插头插入耳机插孔时伸出到所述耳机插孔之外；
    射频接入端，所述射频接入端位于所述本体的顶端，并且所述射频接入端与所述导电芯电连接；在所述射频信号插头插入所述耳机插座中时，所述射频接入端挤压所述弹性导电模块，使得所述弹性导电模块与所述第二RF管脚分离，并且将所述第一RF管脚与所述射频接入端电连接；
    接地端，所述接地端位于所述本体的中部、且沿所述本体的径向凸出于所述本体。
  7. 根据权利要求6所述的射频信号插头，其特征在于，所述接地端为围绕所述本体一周的导电层。
  8. 一种通信终端，其特征在于，包括如权利要求1-5中任一项所述的耳机插座。
  9. 一种插头插座配合结构，其特征在于，包括如权利要求1-5中任一项所述的耳机插座以及如权利要求6-7中任一项所述的射频信号插头
  10. 一种电子装置，其特征在于，包含如权利要求6或7所述的射频信号插头。
  11. 根据权利要求10所述的装置，其特征在于，所述电子装置为外置天线或者射频信号检测装置；其中，
    所述外置天线包括线圈，所述线圈与所述射频信号插头电连接；
    所述射频信号检测装置包括信号检测模块，所述信号检测模块与所述射频信号插头电连接。
PCT/CN2016/101408 2016-09-30 2016-09-30 耳机插座、射频信号插头、通信终端、配合结构和装置 WO2018058685A1 (zh)

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