WO2018157668A1 - Sound-producing vibration two-in-one exciter applicable to touch screen - Google Patents
Sound-producing vibration two-in-one exciter applicable to touch screen Download PDFInfo
- 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
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- WIPO (PCT)
- Prior art keywords
- touch screen
- fixedly connected
- elastic support
- vibration
- exciter
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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
Description
本实用新型涉及一种激励器，特别是一种应用与触摸屏上的发声振动二合一激励器。The utility model relates to an exciter, in particular to an application and a vocal vibration two-in-one exciter on a touch screen.
随着科技的进步市面上触摸屏的应用越来越多，由于触摸屏非机械式的，所以人按上去后没有感觉不知道功能是否已经生效，所以在应用触屏的时候会在触摸屏上加一个马达，当按下去功能生产后系统会给马达一个信号，这样可以提示操作的人功能已经生效，同时在应用触屏的时候需要发声，所以还需要增加一个扬声器用于发声，这样整体的体积变大了，而且成本也高。With the advancement of technology, there are more and more applications of touch screens on the market. Since the touch screen is not mechanical, people do not feel that the function has taken effect after pressing the up, so a motor will be added to the touch screen when the touch screen is applied. When the function is pressed, the system will give the motor a signal, so that the function of the operator can be activated, and the sound needs to be applied when the touch screen is applied, so it is necessary to add a speaker for sounding, so that the overall volume becomes larger. And the cost is also high.
发明内容Summary of the invention
本实用新型的目的是提供一种节约空间、降低成本的应用于触摸屏上的发声振动二合一激励器。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.
实现本实用新型目的的技术方案如下：The technical solution for achieving the object of the present invention is as follows:
一种应用与触摸屏上的发声振动二合一激励器，包括触摸屏，还包括盆架以及与盆架固定连接的磁罩，所述磁罩设有向上开口的空腔，所述空腔内固定有磁铁，所述磁铁上固定有极片，所述磁罩内设有音圈，所述盆架上固定有弹性支撑件，所述音圈与弹性支撑件固定连接，所述音圈悬空设置于磁铁与磁罩之间，所述弹性支撑件设有振动板，所述振动板与触摸屏接触。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.
采用上述结构后，当激励器安装在壳体内后，盆架与壳体之间具有2mm的空间，当触摸屏被按了之后，系统给出低频信号，音圈在磁铁与磁罩组成的此路中作上下切割磁力线的运动，从而带动振动板上下震动，进而带动触摸屏震 动，形成触觉反馈，当需要发出音乐时，系统给出音频信号，音圈带动振动板振动，从而使触摸屏振动发出音乐，本实用新型结构简单合理，操作方便，不需要同时安装马达跟扬声器，占用空间小，成本低。After adopting the above structure, when the exciter is installed in the casing, there is a space of 2 mm between the basin frame and the casing. When the touch screen is pressed, 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. When the music needs to be emitted, 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.
优选的，为了提高盆架与磁罩的稳定性，所述盆架与磁罩为一体成型结构。Preferably, in order to improve the stability of the basin frame and the magnetic cover, the basin frame and the magnetic cover are integrally formed.
优选的，为了减小机械振动，所述振动板与触摸屏之间设有减震垫，所述减震垫一面与振动板固定连接，另一面与触摸屏固定连接。Preferably, in order to reduce mechanical vibration, 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.
优选的，为了减小机械振动，所述盆架两端设有减震块，所述减震块的一端与与盆架固定连接，另一端与触摸屏固定连接。Preferably, in order to reduce the mechanical vibration, 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.
优选的，为了保证弹性支撑件的稳定性，所述弹性支撑件包括一体成型的框体、弹性连接条以及连接环，所述连接环设置在框体的中心位置处，所述弹性连接条一端与框体固定连接，另一端与连接环固定连接，所述连接环与音圈固定连接。Preferably, in order to ensure the stability of the elastic support member, 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.
优选的，为了保证弹性支撑件的使用寿命，所述弹性支撑件为采用SUS301-H材料制成的弹簧悬挂。Preferably, in order to ensure the service life of the elastic support member, the elastic support member is a spring suspension made of SUS301-H material.
下面结合附图和具体实施方式对本实用新型作进一步详细的说明。The present invention will be further described in detail below in conjunction with the drawings and specific embodiments.
图1为本实用新型的安装结构剖面示意图。Figure 1 is a schematic cross-sectional view of the mounting structure of the present invention.
图2为本实用新型的系统原理图。Figure 2 is a schematic diagram of the system of the present invention.
图3位本实用新型的立体结构示意图。Figure 3 is a schematic perspective view of the utility model.
图中：1为触摸屏，2为盆架，3为磁罩，4为空腔，5为磁铁，6为极片，7为音圈，8为弹性支撑件，9为振动板，10为壳体，11为减震垫，12为减震块，81为框体，82位连接条，83位连接环。In the figure: 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, 82 joints, 83 joints.
由图1和图3可知本实用新型一种应用与触摸屏上的发声振动二合一激励器包括固定在壳体10上的触摸屏1、盆架2以及与盆架2固定连接的磁罩3，所述盆架2与磁罩3为一体成型结构，所述磁罩3与壳体10固定连接，所述盆架2与壳体10之间具有2mm的空间，所述磁罩3设有向上开口的空腔4，所述空腔4内固定有磁铁5，所述磁铁5上固定有极片6，所述磁罩3内设有音圈7，所述盆架2上固定有弹性支撑件8，所述音圈7与弹性支撑件8固定连接，所述音圈7悬空设置于磁铁5与磁罩3之间，所述弹性支撑件8设有振动板9，所述振动板9与触摸屏1之间设有减震垫11，所述减震垫11一面与振动板9固定连接，另一面与触摸屏1固定连接，所述盆架2两端设有减震块12，所述减震块12的一端与盆架2固定连接，另一端与触摸屏1固定连接，所述弹性支撑件8为采用SUS301-H材料制成，所述弹性支撑件8包括一体成型的框体81、多个弹性连接条82以及连接环83，所述连接环83设置在框体81的中心位置处，所述弹性连接条82一端与框体81固定连接，另一端与连接环83固定连接，所述连接环83与音圈7固定连接。1 and FIG. 3, an oscillating vibration two-in-one exciter of the present application and the touch screen includes a touch screen 1 fixed on the
由图2可知，采用上述结构后，系统包括反馈电路、控制器以及驱动电路，当触摸屏被按了之后，反馈电路收到信号并将信号传递给控制器，控制器通过驱动电路向激励器给出低频信号，音圈在磁铁与磁罩组成的此路中作上下切割磁力线的运动，从而带动振动板上下震动，进而带动触摸屏震动，形成触觉反馈，当需要发出音乐时，控制器通过驱动电路给出音频信号，音圈带动振动板振动，从而使触摸屏振动发出音乐，这其中涉及到的反馈电路、控制器以及驱动电路都是本领域惯常采用的技术手段，就不多阐述了，本实用新型结构简单 合理，操作方便，不需要同时安装马达跟扬声器，占用空间小，成本低。It can be seen from FIG. 2 that after adopting the above structure, the system includes a feedback circuit, a controller and a driving circuit. After the touch screen is pressed, 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.
以上所述仅为本实用新型的优选实施例，并非因此限制本实用新型的专利范围，凡是利用本实用新型说明书及附图内容所作的等效结构或等效流程变换，或直接或间接运用在其他相关的技术领域，均同理包括在本实用新型的专利保护范围内。The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the patent of the present invention. Any equivalent structure or equivalent process transformation using the specification and the drawings of the present invention may be directly or indirectly applied to Other related technical fields are equally included in the scope of patent protection of the present invention.
Claims (6)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720188830.0U CN206835357U (en) | 2017-02-28 | 2017-02-28 | A kind of sounding applied on touch-screen vibrates two-in-one driver |
| CN201720188830.0 | 2017-02-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2018157668A1 true WO2018157668A1 (en) | 2018-09-07 |
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ID=60779383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2018/072090 Ceased WO2018157668A1 (en) | 2017-02-28 | 2018-01-10 | Sound-producing vibration two-in-one exciter applicable to touch screen |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN206835357U (en) |
| WO (1) | WO2018157668A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110381425A (en) * | 2019-07-01 | 2019-10-25 | 联想(北京)有限公司 | A kind of electronic equipment |
| CN110933565A (en) * | 2019-11-27 | 2020-03-27 | 浙江省东阳市东磁诚基电子有限公司 | A new type of screen sound exciter and its realization method |
| EP3934216A4 (en) * | 2019-03-01 | 2022-04-20 | Vivo Mobile Communication Co., Ltd. | VIBRATION DEVICE, MOBILE TERMINAL AND ASSOCIATED CONTROL METHOD |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206835357U (en) * | 2017-02-28 | 2018-01-02 | 汉得利（常州）电子股份有限公司 | A kind of sounding applied on touch-screen vibrates two-in-one driver |
| US11462199B2 (en) | 2018-02-21 | 2022-10-04 | Em-Tech. Co., Ltd. | Hybrid actuator and multimedia apparatus having the same |
| EP3859981B1 (en) * | 2018-11-16 | 2024-09-25 | Huawei Technologies Co., Ltd. | Mobile terminal |
| CN110049416B (en) * | 2019-04-23 | 2021-02-19 | 歌尔股份有限公司 | Vibration sound production device and electronic product |
| CN110191404B (en) * | 2019-06-12 | 2020-12-15 | 瑞声科技（南京）有限公司 | Screen sound production device |
| CN110267172B (en) | 2019-06-28 | 2021-02-05 | Oppo广东移动通信有限公司 | Sound production device, display device and terminal |
| CN110545340B (en) * | 2019-08-02 | 2021-02-26 | 维沃移动通信有限公司 | Vibration device of terminal equipment, control method and computer readable storage medium |
| CN110856084A (en) * | 2019-11-27 | 2020-02-28 | 浙江省东阳市东磁诚基电子有限公司 | Novel under-screen sound generator and implementation method thereof |
| CN114268890A (en) * | 2021-11-16 | 2022-04-01 | 歌尔科技有限公司 | Combination structure of loudspeaker and motor |
| CN114143683B (en) * | 2021-11-26 | 2025-08-29 | 宁波凯普电子有限公司 | Vibration exciter with elastic support |
| CN115460522A (en) * | 2022-10-26 | 2022-12-09 | 深圳立讯电声科技有限公司 | Integrated loudspeaker device |
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| CN206835357U (en) * | 2017-02-28 | 2018-01-02 | 汉得利（常州）电子股份有限公司 | A kind of sounding applied on touch-screen vibrates two-in-one driver |
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- 2017-02-28 CN CN201720188830.0U patent/CN206835357U/en active Active
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- 2018-01-10 WO PCT/CN2018/072090 patent/WO2018157668A1/en not_active Ceased
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| CN201708921U (en) * | 2010-03-16 | 2011-01-12 | 李雄 | Moving core audio transducer |
| CN202334875U (en) * | 2011-11-24 | 2012-07-11 | 李秋林 | Vibration speaker |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3934216A4 (en) * | 2019-03-01 | 2022-04-20 | Vivo Mobile Communication Co., Ltd. | VIBRATION DEVICE, MOBILE TERMINAL AND ASSOCIATED CONTROL METHOD |
| CN110381425A (en) * | 2019-07-01 | 2019-10-25 | 联想(北京)有限公司 | A kind of electronic equipment |
| CN110933565A (en) * | 2019-11-27 | 2020-03-27 | 浙江省东阳市东磁诚基电子有限公司 | A new type of screen sound exciter and its realization method |
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| Publication number | Publication date |
|---|---|
| CN206835357U (en) | 2018-01-02 |
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