WO2020224147A1 - 一种底鼓放声系统 - Google Patents

一种底鼓放声系统 Download PDF

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Publication number
WO2020224147A1
WO2020224147A1 PCT/CN2019/105385 CN2019105385W WO2020224147A1 WO 2020224147 A1 WO2020224147 A1 WO 2020224147A1 CN 2019105385 W CN2019105385 W CN 2019105385W WO 2020224147 A1 WO2020224147 A1 WO 2020224147A1
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Prior art keywords
drum
sound
kick
kick drum
sound reproduction
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PCT/CN2019/105385
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English (en)
French (fr)
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林伯龙
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上海华新乐器有限公司
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Publication of WO2020224147A1 publication Critical patent/WO2020224147A1/zh

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    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H3/00—Instruments in which the tones are generated by electromechanical means
    • G10H3/12—Instruments in which the tones are generated by electromechanical means using mechanical resonant generators, e.g. strings or percussive instruments, the tones of which are picked up by electromechanical transducers, the electrical signals being further manipulated or amplified and subsequently converted to sound by a loudspeaker or equivalent instrument
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H5/00—Instruments in which the tones are generated by means of electronic generators

Definitions

  • the invention relates to an electronic percussion instrument, in particular to the sound reproduction technology of an electronic percussion instrument.
  • the drum set is a very important percussion instrument in a jazz band. It usually consists of a bass drum (also known as “kick drum”), a snare drum, and two or more tom drums. (Tom-Tom Drum), one or two Crash Cymbals, a Ride Cymbal, and a Hi-Hat with pedal (Hi-Hat).
  • the electronic percussion instrument is to pick up the vibration signal generated by the physical strike through the trigger into the sound source, the sound source converts the signal into the desired tone, and then changes it into the sound that can be heard by the human ear through speakers or headphones.
  • the electronic drum is a sensor (TRIGGER) for receiving signals. However, it must be connected in series with the sound source machine (MODULE) and sound output equipment (such as speakers) to produce the required sound. Therefore, when you strike with a drum stick on the drum board receiver, TRIGGER will sense your strength and use a wire to transmit it to the drum sound generator (MODULE) that stores drum sounds, and then read the output sound and send it to the speaker, The horn makes a sound.
  • MODULE drum sound generator
  • the purpose of the present invention is to provide a kick drum sound reproduction system that organically combines the kick drum and the sound output system to effectively overcome the existing technology. problem.
  • the kick drum sound reproduction system provided by the present invention includes a kick drum body and also includes a sound reproduction component, and the sound reproduction component is integrally built in the kick drum body.
  • the kick drum sound reproduction system further includes a sound source box connected to the kick drum body.
  • the bottom drum body includes a hollow drum box body, a mesh cloth striking surface, a buzzer piece, and a mesh cloth.
  • the mesh cloth striking surface is fixed to one end of the drum box body by a first fixing ring, and the buzzer
  • the sheet is arranged in the drum box body relative to the mesh cloth striking surface through the bracket assembly, and is matched with the mesh cloth striking surface; the mesh cloth is fixed on the other end of the drum box body through a second fixing ring.
  • the sound reproduction component includes a power amplifier unit, a speaker, and a mounting component.
  • the power amplifier unit and the speaker are arranged in the bottom drum body through the mounting component, and the power amplifier unit is connected to the sound source signal and the speaker in the bottom drum body.
  • the mounting assembly forms an independent sound emitting cavity on the bottom drum.
  • the kick drum sound reproduction system further includes an external sound box assembly, and the external sound box assembly is connected to the kick drum body.
  • the kick drum sound reproduction system gets rid of the technical constraints that the existing electronic percussion instruments need to independently configure the corresponding speaker components outside the electronic percussion instrument, and innovatively combines the kick drum and the sound output system organically, and the original sound output system is built in Inside the kick drum, the kick drum can not only generate sound sources, but also play external sounds, without the need for external independent sound reproduction components (such as speakers), which effectively simplifies the use of the kick drum and greatly improves the convenience of using the kick drum.
  • the kick drum sound reproduction system provided by the present invention does not require any modification to the structure of the kick drum, nor does it change the existing use or operation of the kick drum.
  • the kick drum sound reproduction system provided by the present invention has a good sound quality effect for external sound reproduction, and can meet the needs of various existing occasions.
  • Figure 1 is a schematic diagram of the basic structure of the kick drum sound system in this example
  • FIG. 2 is a schematic diagram of an application example of the kick drum sound system in this example.
  • the existing electronic percussion instruments and the speaker components have always been set independently.
  • the corresponding speaker components are independently configured for coordinating sound reproduction, which causes the cumbersome deployment and use of the existing electronic percussion instruments.
  • this example solution abandons the independent setting of the electronic percussion instrument and the sound reproduction component (such as speakers, etc.), and then combines this conventional setting scheme, and innovatively combines the sound reproduction component and the kick drum in the electronic percussion instrument.
  • the use of the space in the bottom drum body enables the sound reproducing component to be built into the bottom drum body without changing the overall structure of the existing bottom drum and without affecting the existing use or operation of the bottom drum, making the combined bottom drum It can not only generate sound source, but also reproduce external sound, so that there is no need to install independent sound reproduction components (such as speakers), which effectively simplifies the process of using the kick drum and greatly improves the convenience of using the kick drum.
  • Fig. 1 shows an example of the composition of a kick drum sound reproduction system based on the above-mentioned principle.
  • the kick drum sound reproduction system 100 mainly includes a kick drum body 110 and a sound reproduction component 120.
  • the bottom drum body 110 is used to generate a corresponding sound source signal when it is struck, and the sound reproduction component 120 is integrally built in the inner cavity of the bottom drum body 110 for converting the sound source signal generated by the bottom drum body 110 into Corresponding sound waves, and play externally.
  • the bottom drum body 110 is mainly composed of a hollow drum box 111, a net cloth striking surface 112, a buzzer 113 and a net cloth 114 in cooperation with each other.
  • the hollow drum box 111 is used to form the main structure of the entire bottom drum 110 to carry other components.
  • the hollow drum box 111 has a hollow cylindrical structure as a whole.
  • the specific structure can be determined according to actual needs.
  • some support frames can be provided on the outer side wall of the drum box 111 for placing the bottom drum 110 according to needs.
  • the mesh striking surface 112 is fixed to one end of the drum box 111 by a first fixing ring 115 and a screw 116.
  • the arrangement scheme of the mesh striking surface 112 is the prior art, and will not be repeated here.
  • the buzzer 113 is arranged in the drum box 111 relative to the mesh striking surface 112 through the bracket assembly, and cooperates with the mesh striking surface 112 to sense the striking state of the mesh striking surface 112 to form a corresponding sound source signal .
  • the specific setting scheme of the buzzer 113 can also be an existing scheme or other feasible schemes, which will not be repeated here.
  • the mesh cloth 114 is fixed to the other end of the drum box 111 by a second fixing ring 117 and a screw 118, thereby forming the entire bottom drum 110.
  • the sound reproducing assembly 120 is integrally built in the inner cavity of the drum box body 111.
  • the sound reproduction component 120 is mainly composed of a power amplifier board component 121, a speaker 122, a front cover 123 and a rear cover 123 in cooperation.
  • the front cover 123 and the rear cover 123 cooperate with each other to form a mounting assembly for mounting on the power amplifier board assembly 121 and the speaker 122.
  • the overall structure of the front cover plate 123 and the rear cover plate 123 is matched with the inner cavity of the drum box body 111, and the front cover plate 123 is integrally arranged in the inner cavity of the drum box body 111 through a corresponding support ring, and is integrally located on the buzzer 113
  • the inner cavity of the drum box 111 is divided into two parts, and the buzzer 113 is physically separated from the sound emitting assembly 120 to avoid the meshing surface 112 and the buzzer 113 from matching with the speaker 122 Interference occurs between them to ensure the sound quality of the sound produced by the loudspeaker 122; the rear cover 123 is now integrally arranged in the inner cavity of the drum box 111 through a corresponding support ring for the front cover 123.
  • the power amplifier board assembly 121 is placed on the front cover 123, and the speaker 122 faces the net cloth 114 as a whole, and is embedded on the back cover 123, so that the bottom drum 110 and the net cloth 114 are used as the net surface of the speaker 122. ;
  • the power amplifier board assembly 121 is connected to the speaker 122.
  • the specific composition of the power amplifier board assembly 121 and the speaker 122 may be determined according to actual requirements, and is not limited here.
  • the set sound reproducing assembly 120 is entirely built into the inner cavity of the drum box 111, and an independent sound reproducing cavity is formed in the inner cavity of the drum box 111, effectively avoiding contact with the mesh striking surface 112 and the buzzer 113 Interference with each other when working together to ensure the sound quality of the sound produced.
  • the kick drum sound reproduction system constructed based on this example can also be used in conjunction with the corresponding sound source box 130 during specific use.
  • the external audio source box 130 can be connected to the corresponding equipment in the bottom drum body 110 through corresponding data lines.
  • the background drum sound system can be used with an external speaker assembly 140 (such as a tweeter).
  • the external speaker component 140 (such as a tweeter) can be connected to a corresponding device in the bottom drum body 110 through a corresponding data cable.

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Electrophonic Musical Instruments (AREA)

Abstract

一种底鼓放声系统(100)，包括底鼓体(110)以及放声组件(120)，放声组件(120)整体内置在底鼓体(110)内。底鼓放声系统(100)摆脱现有电子打击乐器需要在电子打击乐器外独立配置相应音箱组件的技术束缚，将底鼓与发声输出系统进行组合，将发声输出系统内置在底鼓内，使得底鼓既能够产生声源，又能够对外放声，无需再外置独立的放声组件，简化底鼓的使用流程，提高底鼓使用的便捷性。

Description

一种底鼓放声系统 技术领域
本发明涉及电子打击乐器，具体涉及电子打击乐器的放声技术。
背景技术
架子鼓即爵士鼓，是爵士乐队中十分重要的一种打击乐器，它通常由一个脚踏的低音大鼓(Bass Drum，又称“底鼓”)、一个军鼓、二个或以上嗵嗵鼓(Tom-Tom Drum)、一个或两个吊镲(Crash Cymbal)、一个节奏镲(Ride Cymbal)和一个带踏板的踩镲(Hi-Hat)等部分组成。
而电子打击乐器是把物理打击产生的震动信号，通过触发器拾入音源，音源将信号转换成所需音色，再通过音箱或者耳机变为人耳所能听到的声音。电子鼓则为一种接收信号用的感应器(TRIGGER)。但是其必须同时配合音源机(MODULE)以及发声输出设备(如音箱)来串联才能发出所需要的声音。由此当用鼓棒打击在鼓板接收器上的瞬间，TRIGGER就会感应你的力度而用导线传输到专门存储鼓声的鼓音源机(MODULE)，接着就是读取输出音色送进音箱、喇叭发声。
由于现有的电子打击乐器在实际使用时都需要同时配合相应音源机(MODULE)以及发声输出设备来使用，这些音源机(MODULE)以及发声输出设备都需要进行独立布置，不仅操作繁琐，大大影响了电子打击乐器使用时便捷性；同时还会增加使用者的使用成本。
发明内容
针对电子打击乐器需要配合外置的发声输出系统所带来的问题，本发明的目的在于提供一种底鼓放声系统，将底鼓与发声输出系统进行有机组合，有效克服现有技术所存在的问题。
为了达到上述目的，本发明提供的底鼓放声系统，包括底鼓体，其还包括放声组件，所述放声组件整体内置在底鼓体内。
进一步的，所述底鼓放声系统还包括音源盒，所述音源盒与底鼓体连接。
进一步的，所述底鼓体包括中空的鼓箱体，网布打击面，蜂鸣片以及网布，所述网布打击面通过第一固定圈固定在鼓箱体的一端，所述蜂鸣片通过支架组件相对于网布打击面安置在鼓箱体内，并与网布打击面配合；所述网布通过第二固定圈固定在鼓箱体的另一端。
进一步的，所述放声组件包括功放单元、扬声器以及安置组件，所述功放单元与扬声器通过安置组件安置在底鼓体内，所述功放单元连接于底鼓体内的声源信号和扬声器。
进一步的，所述安置组件在底鼓体形成独立的放声腔。
进一步的，所述底鼓放声系统还包括外置音箱组件，所述外置音箱组件与底鼓体连接。
本发明提供的底鼓放声系统摆脱现有电子打击乐器需要在电子打击乐器外独立配置相应音箱组件的技术束缚，创新的将底鼓与发声输出系统进行有机组合，独创的将发声输出系统内置在底鼓内，使得底鼓既能够产生声源，又能够对外放声，无需在外置独立的放声组件(如音箱)，有效简化了底鼓的使用流程，大大提高底鼓使用的便捷性。
再者，本发明提供的底鼓放声系统无需对底鼓的结构进行任何的改动，也不改变底鼓的现有使用或操作方式。
再者，本发明提供的底鼓放声系统其对外放声的音质效果很好，能够满足现有各种场合的需求。
附图说明
以下结合附图和具体实施方式来进一步说明本发明。
图1为本实例中底鼓放声系统的基本组成结构示意图；
图2为本实例中底鼓放声系统的一种应用示例示意图。
具体实施方式
为了使本发明实现的技术手段、创作特征、达成目的与功效易于明白了解，下面结合具体图示，进一步阐述本发明。
众所周知，现有电子打击乐器与音箱组件之间一直以来都是独立设置，电子打击乐器在使用时，则同时独立配置相应音箱组件进行配合放声，这造成现有电子打击乐器部署使用繁琐的问题。
对此，本实例方案摒弃这电子打击乐器与放声组件(如音箱等)独立设置，再组合使用的这种常规设置方案，创新的将放声组件与电子打击乐器中的底鼓进行有机组合，巧妙的利用底鼓体内的空间，能够在不改变现有底鼓的整体结构，不影响底鼓现有使用或操作方式的情况下，将放声组件整体内置在底鼓体内，使得组合后的底鼓既能够产生声源，同时又能够对外放声，实现无需再外置独立的放声组件(如音箱)，有效简化了底鼓使用时流程，大大提高底鼓使用的便捷性。
参见图1，其所示为本实例基于上述原理给出的一种底鼓放声系统的组成示例图。
由图可知，该底鼓放声系统100主要包括底鼓体110和放声组件120两部分。
其中，底鼓体110用于在受到敲击时产生相应的声源信号，而放声组件120整体内置在底鼓体110的内腔内，用于将底鼓体110产生的声源信号转换成相应的声波，并对外进行播放。
在具体实现时，底鼓体110主要由中空的鼓箱体111，网布打击面112，蜂鸣片113以及网布114相互配合构成。
中空的鼓箱体111用于构成整个底鼓体110的主体结构，以承载其他的组成部件。该中空的鼓箱体111整体为中空的圆柱形结构。而具体的结构可根据实际需求而定。另外，根据需要可在鼓箱体111的外侧壁上设置一些支撑架，用于放置底鼓体110。
网布打击面112通过第一固定圈115和螺丝116固定在鼓箱体111的一端。对于网布打击面112的设置方案为现有技术，此处不加以赘述。
蜂鸣片113通过支架组件相对于网布打击面112安置在鼓箱体111内，并与网布打击面112配合，以用于感触网布打击面112打击状态，以形成对应的声源信号。对于该蜂鸣片113的具体设置方案也可现有方案或其它可行的方案，此处不加以赘述。
网布114通过第二固定圈117和螺丝118固定在鼓箱体111的另一端，由此构成整个底鼓体110。
在上述底鼓体110的基础上，放声组件120整体内置在鼓箱体111的内腔中。
本放声组件120主要由功放板组件121、扬声器122、前盖板123以及后盖板123配合构成。
其中，前盖板123以及后盖板123相互配合构成安置组件，用于安置在功放板组件121和扬声器122。该前盖板123与后盖板123整体结构与鼓箱体111的内腔配合，前盖板123通过相应的支撑圈整体安置在鼓箱体111的内腔中，并整体位于蜂鸣片113之后，将鼓箱体111的内腔分割成两部分，从物理结构上将蜂鸣片113与放声组件120隔开，以避免网布打击面112与蜂鸣片113的配合，与扬声器122之间产生干扰，保证扬声器122产生声音的音质；后盖板123现对于前盖板123通过相应的支撑圈整体安置在鼓箱体111的内腔中。
在此基础上，功放板组件121安置在前盖板123上，而扬声器122整体面向网布114，嵌设在后盖板123上，实现以底鼓体110上网布114作为扬声器122的网面；功放板组件121连接扬声器122。对于这里的功放板组件121和扬声器122的具体构成，可根据实际需求而定，此处不加以限定。
由此，设置的放声组件120整体内置在鼓箱体111的内腔内，并在鼓箱体111的内腔内形成独立的放声空腔，有效避免与网布打击面112与蜂鸣片113配合时相互干扰，保证产生声音的音质。
参见图2，基于本实例构成的底鼓放声系统在具体使用时，还可配合相应的音源盒130进行使用。音源盒130外置通过相应的数据线与底鼓体110内相应的设备进行连接即可。
另外，根据需要，本底鼓放声系统可配合外置音箱组件140(如高音扬声器)进行使用。外置音箱组件140(如高音扬声器)可通过相应的数据线与底鼓体110内相应的设备进行连接即可。
以上显示和描述了本发明的基本原理、主要特征和本发明的优点。本行业的技术人员应该了解，本发明不受上述实施例的限制，上述实施例和说明书中描述的只是说明本发明的原理，在不脱离本发明精神和范围的前提下，本发明还会有各种变化和改进，这些变化和改进都落入要求保护的本发明范围内。本发明要求保护范围由所附的权利要求书及其等效物界定。

Claims (6)

  1. 底鼓放声系统，包括底鼓体，其特征在于，还包括放声组件，所述放声组件整体内置在底鼓体内。
  2. 根据权利要求1所述的底鼓放声系统，其特征在于，所述底鼓放声系统还包括音源盒，所述音源盒与底鼓体连接。
  3. 根据权利要求1所述的底鼓放声系统，其特征在于，所述底鼓体包括中空的鼓箱体，网布打击面，蜂鸣片以及网布，所述网布打击面通过第一固定圈固定在鼓箱体的一端，所述蜂鸣片通过支架组件相对于网布打击面安置在鼓箱体内，并与网布打击面配合；所述网布通过第二固定圈固定在鼓箱体的另一端。
  4. 根据权利要求1所述的底鼓放声系统，其特征在于，所述放声组件包括功放单元、扬声器以及安置组件，所述功放单元与扬声器通过安置组件安置在底鼓体内，所述功放单元连接于底鼓体内的声源信号和扬声器。
  5. 根据权利要求4所述的底鼓放声系统，其特征在于，所述安置组件在底鼓体形成独立的放声腔。
  6. 根据权利要求1所述的底鼓放声系统，其特征在于，所述底鼓放声系统还包括外置音箱组件，所述外置音箱组件与底鼓体连接。
PCT/CN2019/105385 2019-05-06 2019-09-11 一种底鼓放声系统 WO2020224147A1 (zh)

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