WO2014079066A1 - 一种遥控麦克风 - Google Patents

一种遥控麦克风 Download PDF

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Publication number
WO2014079066A1
WO2014079066A1 PCT/CN2012/085279 CN2012085279W WO2014079066A1 WO 2014079066 A1 WO2014079066 A1 WO 2014079066A1 CN 2012085279 W CN2012085279 W CN 2012085279W WO 2014079066 A1 WO2014079066 A1 WO 2014079066A1
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Prior art keywords
microphone
remote controller
outer cylinder
inner cylinder
remote
Prior art date
Application number
PCT/CN2012/085279
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English (en)
French (fr)
Inventor
韩性峰
Original Assignee
齐晓燕
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 齐晓燕 filed Critical 齐晓燕
Priority to PCT/CN2012/085279 priority Critical patent/WO2014079066A1/zh
Publication of WO2014079066A1 publication Critical patent/WO2014079066A1/zh

Links

Classifications

    • 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
    • H04R1/08—Mouthpieces; Microphones; Attachments therefor
    • H04R1/083—Special constructions of mouthpieces
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2420/00—Details of connection covered by H04R, not provided for in its groups
    • H04R2420/07—Applications of wireless loudspeakers or wireless microphones

Definitions

  • the present invention relates to a sound amplification device, and more particularly to a remote control microphone. Background technique
  • the microphone is divided into a wired microphone and a wireless microphone. It is a commonly used loudspeaker in conferences and on the stage, usually placed on a conference table or in front of the stage. Since it is sometimes necessary for multiple people to take turns or use a microphone at the same time, or to adjust the height according to different angles of use and different degrees of use.
  • Existing microphones are typically mounted on adjustable tripods and high-profile tripods to be adjusted by the user according to the needs of the user. This kind of adjustment is very inconvenient. It requires the speaker or performer to make frequent mobile operations, exchange operations or change the position of the human body, which not only affects the atmosphere of the meeting or performance, delays the time of the meeting or performance, Distracting the energy of a speaker or performer can sometimes cause errors in transmission or adjustment, affecting sound effects, and even being entangled in signal transmission lines that are dragged on the ground or in space.
  • the present invention provides a microphone that automatically adjusts to different angles of use and different heights of use. Summary of the invention
  • the present invention provides a remote control microphone including a remote controller and a microphone with a stand;
  • the microphone includes a bracket, a microphone, and a wireless receiving and controlling circuit board;
  • the bracket is composed of an inner cylinder, an outer cylinder and a base; the inner cylinder (or outer cylinder) is fixed on the base, and the outer cylinder (or inner cylinder) is sleeved on the inner cylinder (or the outer cylinder), Driven by the hoist motor, the outer cylinder (or inner cylinder) moves up and down relative to the inner cylinder (or outer cylinder);
  • the remote controller includes a rising and falling button;
  • the wireless receiving and controlling circuit board receiving station The control command sent by the remote controller controls the height of the hoist motor to adjust the rotation of the microphone.
  • the chassis mounts a gear turntable and a left and right motor that controls rotation of the chassis;
  • the remote controller includes a left turn and a right turn button; and the wireless receiving and controlling circuit board receives a control command sent by the remote controller, And control the rotation of the left and right motors to adjust the angular orientation of the microphone.
  • the invention has the beneficial effects that remote control can be realized without manual adjustment by the speaker, and perfect pickup can be realized.
  • FIG. 1 is a schematic view of a remote control microphone of the present invention.
  • FIG. 2 is a circuit diagram of a remote controller of the remote control microphone of the present invention.
  • FIG. 3 is a circuit diagram of wireless reception and control of the remote control microphone of the present invention.
  • Figure 3 is the signal receiving and processing circuit.
  • Figure 3 (b) is a circuit for providing an operating voltage and a control signal generating circuit
  • Figure 3 (c) is a diagram of the hoist motor control circuit.
  • Figure 3 (d) is a left and right motor control circuit diagram. detailed description
  • the present invention provides a remote control microphone including a remote controller and a microphone with a stand;
  • the microphone includes a bracket, a microphone, and a wireless receiving and controlling circuit board;
  • the bracket is composed of an inner tube and an outer tube;
  • a base assembly ;
  • the inner cylinder (or outer cylinder) is fixed on the base, and the outer cylinder (or inner cylinder) is sleeved on the inner cylinder (or outer cylinder), and driven by the lifting motor,
  • the outer cylinder (or the inner cylinder) moves up and down with respect to the inner cylinder (or the outer cylinder);
  • the chassis mounts a gear turntable and a left and right motor that controls the rotation of the chassis;
  • the remote controller includes a rising, falling, left turn, right turn button
  • the wireless receiving and controlling circuit board receives the control command sent by the remote controller, and controls the height of the rotation adjusting microphone of the lifting motor, or controls the rotation of the left and right motors to adjust the angular orientation of the microphone.
  • the remote controller of the remote control microphone of the present invention is realized by a signal generating circuit, a power supply, and a signal transmitting circuit.
  • the wireless receiving and controlling functions of the remote control microphone of the present invention are realized by the following circuits.
  • Figure 3 (a) shows the signal receiving and processing circuit. Receiving a control signal sent by the remote controller through the antenna, and outputting a signal for use by the control circuit after processing, as shown in the signal
  • Figure 3 (b) is a circuit for providing an operating voltage and a control signal generating circuit.
  • Figure 3 (c) is a diagram of the hoist motor control circuit.
  • the rotation of the hoist motor is controlled according to the Forward or Backward signal output from the MCU.
  • Figure 3 (d) is a left and right motor control circuit diagram.
  • the left and right motors are controlled to rotate according to the Left or Right signal output from the MCU.
  • the remote control microphone of the present invention can realize remote control without manual adjustment by the speaker, and can achieve perfect pickup.

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)

Abstract

一种遥控麦克风，包括遥控器和带支架的麦克风；所述麦克风包括支架、话筒和无线接收及控制电路板；所述支架由内筒、外筒和底座组成；所述内筒（或外筒）固定在所述底座上，所述外筒（或内筒）套于所述内筒（或外筒）上，在升降马达的带动下，所述外筒（或内筒）相对于所述内筒（或外筒）上下移动；所述底盘安装齿轮转盘和控制底盘转动的左右马达；所述遥控器包括上升、下降、左转、右转按键；所述无线接收及控制电路板接收所述遥控器发送的控制指令，并控制升降马达的转动调节话筒的高度，或控制左右马达的转动调节话筒的角度方位。该遥控麦克风能够实现远端控制，不需演讲者手动调节，且能够实现完美拾音。

Description

一种遥控麦克风
技术领域
本发明涉及一种扩音设备， 尤其涉及一种遥控麦克风。 背景技术
麦克风分为有线麦克风和无线麦克风，它是会议和舞台上常用的 扩音装置， 一般是摆放在会议桌上或架设在舞台前。 由于有时需要多 人轮流或同时使用麦克风，或者需要根据不同的使用角度和不同的使 用高矮程度而进行适应性调节。
现有的麦克风一般是架设在可调整仰角和高矮的三脚架上，以根 据使用的需要由使用者来做出调整。 这种调整方式很不方便， 它需要 演讲人或表演人对麦克风做出经常的移动性操作、交换性操作或者变 换人体自身的位置， 不仅影响会议或表演的气氛、延误会议或表演的 时间、分散演讲人或表演人的精力，有时还会造成传递或调整中的失 误， 影响音响效果， 甚至 被拖在地面或空间的信号传输线所缠绊。
因而，本发明提供一种根据不同的使用角度和不同的使用高度而 进行自动调整的麦克风。 发明内容
为了解决现有技术中问题， 本发明通过如下技术方案实现： 本发明提供了一种遥控麦克风， 包括遥控器和带支架的麦克风； 所述麦克风包括支架、话筒和无线接收及控制电路板； 所述支架由内 筒、 外筒和底座组成； 所述内筒（或外筒） 固定在所述底座上， 所述 外筒 （或内筒）套于所述内筒 （或外筒）上， 在升降马达的带动下， 所述外筒（或内筒）相对于所述内筒（或外筒）上下移动； 所述遥控 器包括上升、 下降按键； 所述无线接收及控制电路板接收所述遥控器 发送的控制指令， 并控制升降马达的转动调节话筒的高度。
作为本发明进一步改进，所述底盘安装齿轮转盘和控制底盘转动 的左右马达； 所述遥控器包括左转、 右转按键； 所述无线接收及控制 电路板接收所述遥控器发送的控制指令，并控制左右马达的转动调节 话筒的角度方位。 本发明的有益效果是：能够实现远端控制，不需演讲者手动调节， 且能够实现完美拾音。 附图说明
图 1是本发明的遥控麦克风的示意图。
图 2是本发明的遥控麦克风的遥控器电路图。
图 3是本发明的遥控麦克风的无线接收及控制电路图。
其中， 图 3 )是信号接收及处理电路。
图 3 ( b )是提供工作电压的电路以及控制信号产生电路
图 3 ( c )是升降马达控制电路图。
图 3 ( d )是左右马达控制电路图。 具体实施方式
下面结合附图说明及具体实施方式对本发明进一步说明。
如附图 1所示， 本发明提供了一种遥控麦克风， 包括遥控器和带 支架的麦克风；所述麦克风包括支架、话筒和无线接收及控制电路板； 所述支架由内筒、 外筒和底座组成； 所述内筒（或外筒） 固定在所述 底座上， 所述外筒（或内筒）套于所述内筒（或外筒）上， 在升降马 达的带动下， 所述外筒（或内筒）相对于所述内筒（或外筒）上下移 动； 所述底盘安装齿轮转盘和控制底盘转动的左右马达； 所述遥控器 包括上升、 下降、 左转、 右转按键； 所述无线接收及控制电路板接收 所述遥控器发送的控制指令，并控制升降马达的转动调节话筒的高度, 或控制左右马达的转动调节话筒的角度方位。
如附图 2所示，本发明的遥控麦克风的遥控器通过信号产生电路、 供电和信号发射电路实现。
如附图 3所示，本发明的遥控麦克风的无线接收及控制功能通过 以下电路实现。
图 3 ( a )是信号接收及处理电路。 通过天线接收遥控器发送的 控制信号， 经过处理后输出一个供控制电路使用的信号， 如图中的 signal„
图 3 ( b )是提供工作电压的电路以及控制信号产生电路。 接收 到信号接收及处理电路输出的信号后，输入到单片机微控制器 MCU , 产生控制麦克风运动的向上运动的信号 Forward , 向下运动的信号 Backward , 向左转动的信号 Left、 向右转动的信号 Right。
图 3 ( c )是升降马达控制电路图。 根据 MCU输出的 Forward或 Backward信号来控制升降马达的转动。
图 3 ( d )是左右马达控制电路图。根据 MCU输出的 Left或 Right 信号来控制左右马达的转动。
本发明的遥控麦克风能够实现远端控制， 不需演讲者手动调节， 且能够实现完美拾音。
以上内容是结合具体的优选实施方式对本发明所作的进一步详 细说明， 不能认定本发明的具体实施只局限于这些说明。对于本发明 所属技术领域的普通技术人员来说， 在不脱离本发明构思的前提下， 还可以做出若干筒单推演或替换，都应当视为属于本发明的保护范围。

Claims

权利要求书
一种遥控麦克风， 包括遥控器和带支架的麦克风，所述麦克风包括 支架、 话筒和无线接收及控制电路板,其特征在于： 所述支架由内 筒、 外筒和底座组成； 所述内筒固定在所述底座上， 所述外筒套于 所述内筒上，在升降马达的带动下，所述外筒相对于所述内筒上下 移动； 所述遥控器包括上升、 下降按键； 所述无线接收及控制电路 板接收所述遥控器发送的控制指令，并控制升降马达的转动调节话 筒的高度。
根据权利要求 1所述的麦克风，其特征在于：所述遥控器还包括左、 右按键； 所述底盘安装齿轮转盘和控制底盘转动的左右马达； 所述 无线接收及控制电路板接收所述遥控器发送的控制指令，并控制左 右马达的转动调节话筒的角度方位。
一种遥控麦克风， 包括遥控器和带支架的麦克风，所述麦克风包括 支架、 话筒和无线接收及控制电路板，其特征在于： 所述支架由内 筒、 外筒和底座组成； 所述外筒固定在所述底座上， 所述内筒套于 所述外筒上，在升降马达的带动下，所述内筒相对于所述外筒上下 移动； 所述遥控器包括上升、 下降按键； 所述无线接收及控制电路 板接收所述遥控器发送的控制指令，并控制升降马达的转动调节话 筒的高度。
根据权利要求 3所述的麦克风，其特征在于：所述遥控器还包括左、 右按键； 所述底盘安装齿轮转盘和控制底盘转动的左右马达； 所述 无线接收及控制电路板接收所述遥控器发送的控制指令，并控制左 右马达的转动调节话筒的角度方位。
PCT/CN2012/085279 2012-11-26 2012-11-26 一种遥控麦克风 WO2014079066A1 (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104363546A (zh) * 2014-11-20 2015-02-18 浙江海洋学院 一种程控音频功率放大器
CN111935574A (zh) * 2020-08-18 2020-11-13 于少宁 一种可编程无线遥控升降话筒支架系统及其使用方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0819081A (ja) * 1994-07-04 1996-01-19 Kansei Corp マイクロホンスタンドの昇降装置
CN1547418A (zh) * 2003-12-04 2004-11-17 森 于 可移动的隐蔽式遥控麦克风
CN200962661Y (zh) * 2006-06-29 2007-10-17 汕头市龙湖区丹霞小学 话筒电动升降装置
CN201282544Y (zh) * 2008-10-23 2009-07-29 朱照红 话筒架遥控调节装置
CN102547500A (zh) * 2011-12-28 2012-07-04 宁波音王电声股份有限公司 一种遥控电动升降的麦克风支架
CN202334816U (zh) * 2011-11-17 2012-07-11 北京市朝阳区白家庄小学 可遥控行走、升降的自动追踪话筒架
CN202395947U (zh) * 2012-01-10 2012-08-22 宋德波 一种支架式智能感应话筒

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0819081A (ja) * 1994-07-04 1996-01-19 Kansei Corp マイクロホンスタンドの昇降装置
CN1547418A (zh) * 2003-12-04 2004-11-17 森 于 可移动的隐蔽式遥控麦克风
CN200962661Y (zh) * 2006-06-29 2007-10-17 汕头市龙湖区丹霞小学 话筒电动升降装置
CN201282544Y (zh) * 2008-10-23 2009-07-29 朱照红 话筒架遥控调节装置
CN202334816U (zh) * 2011-11-17 2012-07-11 北京市朝阳区白家庄小学 可遥控行走、升降的自动追踪话筒架
CN102547500A (zh) * 2011-12-28 2012-07-04 宁波音王电声股份有限公司 一种遥控电动升降的麦克风支架
CN202395947U (zh) * 2012-01-10 2012-08-22 宋德波 一种支架式智能感应话筒

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104363546A (zh) * 2014-11-20 2015-02-18 浙江海洋学院 一种程控音频功率放大器
CN104363546B (zh) * 2014-11-20 2017-11-10 浙江海洋学院 一种程控音频功率放大器
CN111935574A (zh) * 2020-08-18 2020-11-13 于少宁 一种可编程无线遥控升降话筒支架系统及其使用方法
CN111935574B (zh) * 2020-08-18 2023-01-31 于少宁 一种可编程无线遥控升降话筒支架系统及其使用方法

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