WO2018157668A1 - Excitateur de vibration à production sonore deux en un applicable à un écran tactile - Google Patents

Excitateur de vibration à production sonore deux en un applicable à un écran tactile Download PDF

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Publication number
WO2018157668A1
WO2018157668A1 PCT/CN2018/072090 CN2018072090W WO2018157668A1 WO 2018157668 A1 WO2018157668 A1 WO 2018157668A1 CN 2018072090 W CN2018072090 W CN 2018072090W WO 2018157668 A1 WO2018157668 A1 WO 2018157668A1
Authority
WO
WIPO (PCT)
Prior art keywords
touch screen
fixedly connected
elastic support
vibration
exciter
Prior art date
Application number
PCT/CN2018/072090
Other languages
English (en)
Chinese (zh)
Inventor
王平
李红元
吴逸飞
Original Assignee
汉得利（常州）电子股份有限公司
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 汉得利（常州）电子股份有限公司 filed Critical 汉得利（常州）电子股份有限公司
Publication of WO2018157668A1 publication Critical patent/WO2018157668A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02—Details
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/06—Loudspeakers

Definitions

  • the utility model relates to an exciter, in particular to an application and a vocal vibration two-in-one exciter on a touch screen.
  • the purpose of the utility model is to provide a vocal vibration two-in-one exciter applied to a touch screen which saves space and reduces cost.
  • An application and an audible vibration combo actuator on a touch screen comprising a touch screen, further comprising a basin frame and a magnetic cover fixedly connected to the basin frame, the magnetic cover being provided with an upwardly open cavity, the cavity being fixed There is a magnet, a pole piece is fixed on the magnet, a voice coil is arranged in the magnetic cover, an elastic support member is fixed on the basin frame, the voice coil is fixedly connected with the elastic support member, and the voice coil is suspended. Between the magnet and the magnetic cover, the elastic support member is provided with a vibration plate, and the vibration plate is in contact with the touch screen.
  • the system gives a low frequency signal, and the voice coil is composed of the magnet and the magnetic cover. The movement of the magnetic lines of force is cut up and down, thereby driving the vibration of the vibration on the board, thereby driving the touch screen to form a tactile feedback.
  • the system gives an audio signal, and the voice coil drives the vibration plate to vibrate, thereby causing the touch screen to vibrate and emit music.
  • the utility model has the advantages of simple and reasonable structure, convenient operation, no need to install the motor and the speaker at the same time, occupying small space and low cost.
  • the basin frame and the magnetic cover are integrally formed.
  • a cushion is disposed between the vibrating plate and the touch screen, and the cushion is fixedly connected to the vibrating plate on one side and fixedly connected to the touch screen on the other side.
  • the two sides of the basin frame are provided with a damping block, one end of the damping block is fixedly connected with the basin frame, and the other end is fixedly connected with the touch screen.
  • the elastic support member comprises an integrally formed frame body, an elastic connecting strip and a connecting ring, and the connecting ring is disposed at a central position of the frame body, and one end of the elastic connecting strip
  • the frame is fixedly connected to the frame, and the other end is fixedly connected to the connecting ring, and the connecting ring is fixedly connected to the voice coil.
  • the elastic support member is a spring suspension made of SUS301-H material.
  • Figure 1 is a schematic cross-sectional view of the mounting structure of the present invention.
  • Figure 2 is a schematic diagram of the system of the present invention.
  • Figure 3 is a schematic perspective view of the utility model.
  • 1 is the touch screen
  • 2 is the basin frame
  • 3 is the magnetic cover
  • 4 is the cavity
  • 5 is the magnet
  • 6 is the pole piece
  • 7 is the voice coil
  • 8 is the elastic support
  • 9 is the vibration plate
  • 10 is the shell Body
  • 11 is a cushion
  • 12 is a shock block
  • 81 is a frame
  • an oscillating vibration two-in-one exciter of the present application and the touch screen includes a touch screen 1 fixed on the casing 10, a basin frame 2, and a magnetic cover 3 fixedly connected to the basin frame 2,
  • the basin frame 2 and the magnetic cover 3 are integrally formed, the magnetic cover 3 is fixedly connected to the housing 10, the basin frame 2 and the housing 10 have a space of 2 mm, and the magnetic cover 3 is provided with an upward direction.
  • An open cavity 4 is defined in the cavity 4, a magnet 5 is fixed on the magnet 5, and a pole piece 6 is fixed on the magnet 5.
  • the magnetic cover 3 is provided with a voice coil 7 on which the elastic support is fixed.
  • the voice coil 7 is fixedly connected to the elastic support member 8.
  • the voice coil 7 is suspended between the magnet 5 and the magnetic cover 3.
  • the elastic support member 8 is provided with a vibration plate 9, and the vibration plate 9 is provided.
  • a damping pad 11 is disposed between the touch screen 1 and the vibrating plate 9 , and the other side is fixedly connected to the touch screen 1 .
  • One end of the damper block 12 is fixedly connected to the basin frame 2, and the other end is fixedly connected to the touch screen 1.
  • the elastic support member 8 is made of SUS301-H material, and the elastic support member 8 is formed.
  • the integrally formed frame 81, the plurality of elastic connecting strips 82 and the connecting ring 83 are disposed at a central position of the frame 81.
  • One end of the elastic connecting strip 82 is fixedly connected to the frame 81, and the other end is It is fixedly connected to the connecting ring 83, which is fixedly connected to the voice coil 7.
  • the system includes a feedback circuit, a controller and a driving circuit.
  • the feedback circuit receives the signal and transmits the signal to the controller, and the controller sends the driver to the actuator through the driving circuit.
  • the low frequency signal, the voice coil is used in the path composed of the magnet and the magnetic cover to cut the magnetic line of the upper and lower cutting, thereby driving the vibration of the vibration on the board, thereby driving the touch screen to form a tactile feedback, and when the music needs to be emitted, the controller passes the driving circuit.
  • the audio signal is given, and the voice coil drives the vibration plate to vibrate, so that the touch screen vibrates to emit music.
  • the feedback circuit, the controller and the driving circuit involved are all commonly used in the art, and the utility model is not elaborated.
  • the new structure is simple and reasonable, and the operation is convenient. It is not necessary to install the motor and the speaker at the same time, occupying small space and low cost.

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)

Abstract

L'invention concerne un excitateur de vibration à production sonore deux en un applicable à un écran tactile, comprenant un écran tactile. L'excitateur comprend en outre un cadre de bassin et une coque magnétique reliée de manière fixe au cadre de bassin; la coque magnétique est pourvue d'une cavité s'ouvrant vers le haut; un aimant est fixé à l'intérieur de la cavité; une pièce polaire est fixée à l'aimant; une bobine acoustique est disposée à l'intérieur de la coque magnétique; un support élastique est fixé au cadre de bassin; la bobine acoustique est reliée de manière fixe au support élastique et est suspendue entre l'aimant et la coque magnétique; le support élastique est pourvu d'une plaque vibrante qui est en contact avec l'écran tactile. La structure est simple, raisonnable et facile à utiliser, il n'est pas nécessaire de monter un moteur et un haut-parleur en même temps, l'espace occupé est petit et les coûts sont faibles.
PCT/CN2018/072090 2017-02-28 2018-01-10 Excitateur de vibration à production sonore deux en un applicable à un écran tactile WO2018157668A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201720188830.0U CN206835357U (zh) 2017-02-28 2017-02-28 一种应用于触摸屏上的发声振动二合一激励器
CN201720188830.0 2017-02-28

Publications (1)

Publication Number Publication Date
WO2018157668A1 true WO2018157668A1 (fr) 2018-09-07

Family

ID=60779383

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2018/072090 WO2018157668A1 (fr) 2017-02-28 2018-01-10 Excitateur de vibration à production sonore deux en un applicable à un écran tactile

Country Status (2)

Country Link
CN (1) CN206835357U (fr)
WO (1) WO2018157668A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110381425A (zh) * 2019-07-01 2019-10-25 联想(北京)有限公司 一种电子设备
CN110933565A (zh) * 2019-11-27 2020-03-27 浙江省东阳市东磁诚基电子有限公司 一种新型屏幕发声激励器及其实现方法
EP3934216A4 (fr) * 2019-03-01 2022-04-20 Vivo Mobile Communication Co., Ltd. Dispositif de vibration, terminal mobile et procédé de commande associé

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206835357U (zh) * 2017-02-28 2018-01-02 汉得利（常州）电子股份有限公司 一种应用于触摸屏上的发声振动二合一激励器
CN110177321B (zh) * 2018-02-21 2021-07-23 易音特电子株式会社 混合致动器以及具有混合致动器的多媒体设备
US11929775B2 (en) 2018-11-16 2024-03-12 Huawei Technologies Co., Ltd. Mobile terminal
CN110049416B (zh) * 2019-04-23 2021-02-19 歌尔股份有限公司 振动发声装置以及电子产品
CN110191404B (zh) * 2019-06-12 2020-12-15 瑞声科技（南京）有限公司 一种屏幕发声装置
CN110267172B (zh) * 2019-06-28 2021-02-05 Oppo广东移动通信有限公司 发声装置、显示装置及终端
CN110545340B (zh) * 2019-08-02 2021-02-26 维沃移动通信有限公司 终端设备的振动装置及控制方法、计算机可读存储介质
CN110856084A (zh) * 2019-11-27 2020-02-28 浙江省东阳市东磁诚基电子有限公司 一种新型屏下发声器及其实现方法
CN114268890A (zh) * 2021-11-16 2022-04-01 歌尔科技有限公司 一种喇叭与马达的组合结构
CN114143683A (zh) * 2021-11-26 2022-03-04 宁波凯普电子有限公司 带弹性支架的振动激励器
CN115460522A (zh) * 2022-10-26 2022-12-09 深圳立讯电声科技有限公司 集成式扬声装置

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CN201708921U (zh) * 2010-03-16 2011-01-12 李雄 动芯式音频换能器
CN202334875U (zh) * 2011-11-24 2012-07-11 李秋林 振动扬声器
CN105305761A (zh) * 2015-10-27 2016-02-03 瑞声光电科技(常州)有限公司 振动电机
CN205491104U (zh) * 2015-12-31 2016-08-17 歌尔声学股份有限公司 具有振动功能和发声功能的多功能装置
CN206835357U (zh) * 2017-02-28 2018-01-02 汉得利（常州）电子股份有限公司 一种应用于触摸屏上的发声振动二合一激励器

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201708921U (zh) * 2010-03-16 2011-01-12 李雄 动芯式音频换能器
CN202334875U (zh) * 2011-11-24 2012-07-11 李秋林 振动扬声器
CN105305761A (zh) * 2015-10-27 2016-02-03 瑞声光电科技(常州)有限公司 振动电机
CN205491104U (zh) * 2015-12-31 2016-08-17 歌尔声学股份有限公司 具有振动功能和发声功能的多功能装置
CN206835357U (zh) * 2017-02-28 2018-01-02 汉得利（常州）电子股份有限公司 一种应用于触摸屏上的发声振动二合一激励器

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3934216A4 (fr) * 2019-03-01 2022-04-20 Vivo Mobile Communication Co., Ltd. Dispositif de vibration, terminal mobile et procédé de commande associé
CN110381425A (zh) * 2019-07-01 2019-10-25 联想(北京)有限公司 一种电子设备
CN110933565A (zh) * 2019-11-27 2020-03-27 浙江省东阳市东磁诚基电子有限公司 一种新型屏幕发声激励器及其实现方法

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