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Non-contact trigger type net-liked electronic drum

A trigger type, electronic drum technology, applied in the direction of electroacoustic musical instruments, percussion instruments, instruments, etc., can solve the problems of bad audio signal, weakened mechanical signal, poor mesh surface contact, etc.

Inactive Publication Date: 2016-11-16
NINGBO SOUNDKING ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The elastic buffer part transmits the mechanical signal generated by hitting the drum surface. Since the elastic buffer part is made of elastic material, long-term pressure will cause its size to change, resulting in poor contact with the mesh surface, and the mechanical signal cannot be transmitted or the transmitted mechanical signal is blocked. Diminished, eventually resulting in audio signals generated by electronic drums or poorly generated audio signals

Method used

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  • Non-contact trigger type net-liked electronic drum
  • Non-contact trigger type net-liked electronic drum
  • Non-contact trigger type net-liked electronic drum

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Embodiment one: if Figure 1-Figure 4As shown, a non-contact trigger type mesh electronic drum includes a drum disc 1, a drum head, a data acquisition module and a data processing module. The drum head includes a drum ring 2 and a drum surface 3, and the drum ring 2 fixes the drum surface 3 On the drum disc 1, the data acquisition module includes a trigger and a conductive medium, the drum surface 3 is formed by laminating three layers of mesh, and the trigger includes a PCB board 4 and a Hall effect sensor chip 5 installed on the lower surface of the PCB board 4 , the conductive medium is a magnetic component, the magnetic component is arranged between the first layer of mesh surface and the second layer of mesh surface, the magnetic component is clamped by the first layer of mesh surface and the second layer of mesh surface, and the magnetic component is located at the center of the drum surface 3 , the PCB board 4 is installed in the drum 1, the PCB board 4 is locate...

Embodiment 2

[0028] Embodiment two: if Figure 1-Figure 4 As shown, a non-contact trigger type mesh electronic drum includes a drum disc 1, a drum head, a data acquisition module and a data processing module. The drum head includes a drum ring 2 and a drum surface 3, and the drum ring 2 fixes the drum surface 3 On the drum disc 1, the data acquisition module includes a trigger and a conductive medium, the drum surface 3 is formed by laminating three layers of mesh, and the trigger includes a PCB board 4 and a Hall effect sensor chip 5 installed on the lower surface of the PCB board 4 , the conductive medium is a magnetic component, the magnetic component is arranged between the second layer of mesh surface and the third layer of mesh surface, the magnetic component is clamped by the second layer of mesh surface and the third layer of mesh surface, and the magnetic component is located at the center of the drum surface 3 , the PCB board 4 is installed in the drum 1, the PCB board 4 is locat...

Embodiment 3

[0031] Embodiment three: as Figure 1-Figure 4 As shown, a non-contact trigger type mesh electronic drum includes a drum disc 1, a drum head, a data acquisition module and a data processing module. The drum head includes a drum ring 2 and a drum surface 3, and the drum ring 2 fixes the drum surface 3 On the drum disc 1, the data acquisition module includes a trigger and a conductive medium, the drum surface 3 is formed by laminating three layers of mesh, and the trigger includes a PCB board 4 and a Hall effect sensor chip 5 installed on the lower surface of the PCB board 4 , the conductive medium is a magnetic component, the magnetic component is arranged between the second layer of mesh surface and the third layer of mesh surface, the magnetic component is clamped by the second layer of mesh surface and the third layer of mesh surface, and the magnetic component is located at the center of the drum surface 3 , the PCB board 4 is installed in the drum 1, the PCB board 4 is loc...

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Abstract

The invention discloses a non-contact trigger type net-liked electronic drum, which comprises a drum disc, drum leather, a data acquisition module, and a data processing module. The drum leather comprises a drum ring and a drum surface. The drum ring fixes the drum surface on the drum disc. The data acquisition module comprises a trigger and a conductive medium. The drum surface is prepared by laminating three layers of meshes. The trigger comprises a PCB board and a Hall effect sensor chip arranged on the lower surface of the PCB board. The conductive medium is a magnetic part, which is arranged between the first mesh layer and the second mesh layer or the second mesh layer and the third mesh layer. The magnetic part is tightly clamped by two mesh layers and is arranged on the center of the drum surface. The PCB board is arranged in the drum disc and is right under the magnetic part. The Hall effect sensor chip is connected to the data processing module. The provided electronic drum has the advantages that the trigger does not contact with the conductive medium directly, the bad contact is avoided, and accurate audio signals can be generated.

Description

technical field [0001] The invention relates to a mesh electronic drum, in particular to a non-contact trigger type mesh electronic drum. Background technique [0002] Mesh electronic drum is a kind of electronic percussion instrument commonly used at present. It usually includes a drum disc, a drum head, a data acquisition module and a data processing module. The drum head includes a drum ring and a drum surface. . The drum surface is composed of two layers of mesh. The data acquisition module includes a trigger and a conductive medium. The trigger uses a piezoelectric ceramic buzzer, and the conductive medium uses an elastic buffer. The elastic buffer is located on the lower mesh and the piezoelectric ceramic buzzer. Between the buzzers, the elastic buffering parts are respectively in contact with the lower mesh surface and the piezoelectric ceramic buzzer, and the piezoelectric ceramic buzzer is connected with the data processing module. The user hits the drum surface t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G10H3/14
CPCG10H3/146G10H3/12G10H2230/275G10H3/143G10H2220/521G10H2230/285G10D13/26G10D13/02Y02A40/81G10H3/14G10D13/20G10H2230/045
Inventor 钟发志杜宗辉
Owner NINGBO SOUNDKING ELECTRONICS
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