WO2019205396A1 - Écouteur utilisant une sonde en forme de l et antenne à plaque à alimentation permettant d'émettre/recevoir un signal - Google Patents

Écouteur utilisant une sonde en forme de l et antenne à plaque à alimentation permettant d'émettre/recevoir un signal Download PDF

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Publication number
WO2019205396A1
WO2019205396A1 PCT/CN2018/102603 CN2018102603W WO2019205396A1 WO 2019205396 A1 WO2019205396 A1 WO 2019205396A1 CN 2018102603 W CN2018102603 W CN 2018102603W WO 2019205396 A1 WO2019205396 A1 WO 2019205396A1
Authority
WO
WIPO (PCT)
Prior art keywords
earphone
probe
pcb
patch
panel
Prior art date
Application number
PCT/CN2018/102603
Other languages
English (en)
Chinese (zh)
Inventor
袁信明
蒙伟贤
胡家明
Original Assignee
易力声科技(深圳)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 易力声科技(深圳)有限公司 filed Critical 易力声科技(深圳)有限公司
Publication of WO2019205396A1 publication Critical patent/WO2019205396A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
    • 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 utility model particularly relates to an earphone for transmitting and receiving signals through an L-shaped probe feeding patch antenna, and belongs to the technical field of earphones.
  • the wireless headset is replaced by a radio wave in the middle. It is connected from the audio outlet of the computer to the transmitting end, and then transmitted by the transmitting end to the earphone through the radio wave.
  • the receiving end is equivalent to a radio.
  • the traditional wireless earphone antenna is hidden on the PCB in the casing. Therefore, when used, it not only easily affects the receiving signal of the wireless earphone, but also affects the aesthetics of the wireless earphone, and the earphone antenna occupies most of the space on the PCB.
  • the technical problem to be solved by the utility model overcomes the existing defects, and provides an earphone for transmitting and receiving signals through an L-shaped probe feeding patch antenna, which can be made in different geometric shapes according to different designs, and different characteristics can be designed to support multiple frequency bands.
  • an L-shaped probe feeding patch antenna which can be made in different geometric shapes according to different designs, and different characteristics can be designed to support multiple frequency bands.
  • the earphone product itself is better to transmit and receive, and the antenna can be part of the appearance, which makes the earphone product itself better transmitting and receiving, so that the PCB has more space for circuit design. Since the antenna has become a part of the appearance, it can effectively solve the problems in the background art.
  • the present invention provides the following technical solutions:
  • the utility model provides an earphone for transmitting and receiving signals through an L-shaped probe feeding patch antenna, comprising a wireless circuit board, a panel, a probe, a patch and a PCB board, wherein the bottom of the PCB board is provided with a wireless circuit board, The PCB board is electrically connected to the probe, the top of the PCB board is provided with a panel, and the other end of the probe is electromagnetically coupled to the patch.
  • the probe has an L shape.
  • the earphone further includes a casing, and the patch is fixed on an upper portion of the casing.
  • the wireless circuit board, the panel, the probe, the patch, and the PCB board are all fixed inside the casing.
  • the utility model achieves the beneficial effects that the earphones for transmitting and receiving signals through the L-shaped probe feeding patch antenna can make different geometric shapes according to different designs, and different characteristics can be designed to support multiple frequency bands and provide high directivity.
  • the earphone product itself is better to transmit and receive, and the antenna can be part of the appearance, which makes the earphone product itself better transmitting and receiving, so that the PCB There is more room for the circuit design because the antenna has become part of the appearance.
  • FIG. 1 is a schematic view showing the internal structure of a headphone casing for transmitting and receiving signals through an L-shaped probe feeding patch antenna according to an embodiment of the present invention
  • FIG. 2 is a schematic diagram of a headphone casing for transmitting and receiving signals through an L-shaped probe feeding patch antenna according to an embodiment of the present invention
  • the figures are: 1, wireless circuit board; 2, panel; 3, probe; 4, patch; 5, chassis; 6, PCB board.
  • Embodiments Referring to FIG. 1-2, the present invention transmits and receives signals through an L-shaped probe feeding patch antenna.
  • the earphone includes a casing 5, and the patch 4 is fixed on the upper part of the casing 5, and can pass through the adhesive.
  • the adhesive is adhered to the upper part of the casing 5 for convenient disassembly and fixing, and the wireless circuit board 1, the panel 2, the probe 3, the patch 4 and the PCB board 6 are all fixed inside the casing 5, so that the appearance thereof is more beautiful,
  • the bottom of the PCB board 6 is provided with a wireless circuit board 1
  • the PCB board 6 is electrically connected to the probe 3
  • the top of the PCB board 6 is provided with a panel 2
  • the other end of the probe 3 is electromagnetic with the patch 4 Coupling
  • the shape of the probe 3 is an L-shaped or other structure, and different geometric shapes can be made according to different designs.
  • the different characteristics of the design can support multiple frequency bands and provide high directivity.
  • the earphone product itself is better to transmit and receive, and the antenna can be part of the appearance, which makes the earphone product itself better transmitted and received, so that the PCB board has more space for circuit design. Because the antenna has become part of the appearance.

Abstract

Le modèle d'utilité se rapporte au domaine technique des écouteurs, et concerne un écouteur utilisant une sonde en forme de L et une antenne à plaque à alimentation permettant d'émettre/recevoir un signal. L'écouteur comprend une carte de circuit imprimé sans fil, un panneau, une sonde, une plaque, et une PCB. Une partie inférieure de la PCB est pourvue de la carte de circuit imprimé sans fil. La PCB est connectée électriquement à la sonde. Une partie supérieure de la PCB est pourvue du panneau. L'autre borne de la sonde est couplée électromagnétiquement à la plaque. Le modèle d'utilité peut être réalisé sous différentes formes géométriques selon différentes conceptions et est capable de prendre en charge de multiples bandes de fréquences sur la base de différentes caractéristiques de conception. L'invention fournit une haute directivité élevée afin d'améliorer les performances d'émission-réception d'un produit d'écouteur. De plus, l'antenne est incorporée en tant que partie de l'aspect extérieur du produit d'écouteur, améliorant également ses performances d'émission-réception, et permettant plus d'espace pour la conception de circuit PCB.
PCT/CN2018/102603 2018-04-23 2018-08-28 Écouteur utilisant une sonde en forme de l et antenne à plaque à alimentation permettant d'émettre/recevoir un signal WO2019205396A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201820578624,5 2018-04-23
CN201820578624.5U CN208112888U (zh) 2018-04-23 2018-04-23 通过l形探针馈电贴片天线来收发信号的耳机

Publications (1)

Publication Number Publication Date
WO2019205396A1 true WO2019205396A1 (fr) 2019-10-31

Family

ID=64116014

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2018/102603 WO2019205396A1 (fr) 2018-04-23 2018-08-28 Écouteur utilisant une sonde en forme de l et antenne à plaque à alimentation permettant d'émettre/recevoir un signal

Country Status (2)

Country Link
CN (1) CN208112888U (fr)
WO (1) WO2019205396A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007142876A (ja) * 2005-11-18 2007-06-07 Ntt Docomo Inc 偏波共用パッチアンテナ
US20160124396A1 (en) * 2014-11-04 2016-05-05 Samsung Electronics Co., Ltd. Antenna apparatus and electronic device having the same
CN106329137A (zh) * 2015-06-15 2017-01-11 张家港贸安贸易有限公司 一种l型探针微带天线
EP3131156A1 (fr) * 2015-08-13 2017-02-15 Samsung Electronics Co., Ltd. Antenne et dispositif électronique comprenant celle-ci
CN206894849U (zh) * 2017-06-27 2018-01-16 广州由我科技股份有限公司 一种基于lds天线的蓝牙耳机
CN107623883A (zh) * 2017-09-22 2018-01-23 歌尔股份有限公司 线控装置、天线结构及蓝牙耳机

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007142876A (ja) * 2005-11-18 2007-06-07 Ntt Docomo Inc 偏波共用パッチアンテナ
US20160124396A1 (en) * 2014-11-04 2016-05-05 Samsung Electronics Co., Ltd. Antenna apparatus and electronic device having the same
CN106329137A (zh) * 2015-06-15 2017-01-11 张家港贸安贸易有限公司 一种l型探针微带天线
EP3131156A1 (fr) * 2015-08-13 2017-02-15 Samsung Electronics Co., Ltd. Antenne et dispositif électronique comprenant celle-ci
CN206894849U (zh) * 2017-06-27 2018-01-16 广州由我科技股份有限公司 一种基于lds天线的蓝牙耳机
CN107623883A (zh) * 2017-09-22 2018-01-23 歌尔股份有限公司 线控装置、天线结构及蓝牙耳机

Also Published As

Publication number Publication date
CN208112888U (zh) 2018-11-16

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