CN105654934B - electronic drum set - Google Patents
electronic drum set Download PDFInfo
- Publication number
- CN105654934B CN105654934B CN201610192175.6A CN201610192175A CN105654934B CN 105654934 B CN105654934 B CN 105654934B CN 201610192175 A CN201610192175 A CN 201610192175A CN 105654934 B CN105654934 B CN 105654934B
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- CN
- China
- Prior art keywords
- drum
- capacitive sensor
- electronic
- shell
- drumhead
- Prior art date
- Legal status (The legal status 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 status listed.)
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- 241000208967 Polygala cruciata Species 0.000 claims description 25
- 239000002184 metal Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 239000007769 metal material Substances 0.000 claims description 2
- 230000035945 sensitivity Effects 0.000 abstract description 15
- 238000010009 beating Methods 0.000 abstract description 9
- 230000009471 action Effects 0.000 abstract description 6
- 208000010727 head pressing Diseases 0.000 description 9
- 230000008859 change Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
-
- 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
- G10D—STRINGED MUSICAL INSTRUMENTS; WIND MUSICAL INSTRUMENTS; ACCORDIONS OR CONCERTINAS; PERCUSSION MUSICAL INSTRUMENTS; AEOLIAN HARPS; SINGING-FLAME MUSICAL INSTRUMENTS; MUSICAL INSTRUMENTS NOT OTHERWISE PROVIDED FOR
- G10D13/00—Percussion musical instruments; Details or accessories therefor
- G10D13/01—General design of percussion musical instruments
- G10D13/02—Drums; Tambourines with drumheads
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10D—STRINGED MUSICAL INSTRUMENTS; WIND MUSICAL INSTRUMENTS; ACCORDIONS OR CONCERTINAS; PERCUSSION MUSICAL INSTRUMENTS; AEOLIAN HARPS; SINGING-FLAME MUSICAL INSTRUMENTS; MUSICAL INSTRUMENTS NOT OTHERWISE PROVIDED FOR
- G10D13/00—Percussion musical instruments; Details or accessories therefor
- G10D13/10—Details of, or accessories for, percussion musical instruments
- G10D13/22—Shells
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Electrophonic Musical Instruments (AREA)
Abstract
The invention relates to an electronic drum kit, which comprises a drum shell, a drum surface, a capacitive sensor and a piezoelectric sensor, wherein the drum surface is stretched on the drum shell, the capacitive sensor is spaced from the drum surface by a certain distance, the piezoelectric sensor is fixed at the bottom of the drum shell, the capacitive sensor and the piezoelectric sensor are both positioned in the drum shell, and the drum surface is provided with a conductive surface matched with the capacitive sensor. The controller can perform contrast processing according to the information fed back by the capacitive sensor and the piezoelectric sensor, so that real beating sounds are output to the broadcasting device; and the piezoelectric sensor is fixed at the bottom of the drum shell, when the drum edge is knocked, although the vibration of the drum head is very small, the whole drum can move when the drum edge is knocked, and the piezoelectric sensor can well detect the action of knocking the drum edge and transmit the information to the controller, so that the sensitivity is high. The electronic drum kit enables the sound of the electronic drum kit to be restored to be real through the cooperation of the piezoelectric sensor and the capacitive sensor, and the sensitivity is high.
Description
Technical Field
The present invention relates to electronic musical instruments, and more particularly, to an electronic drum kit.
Background
Currently, the drum surface of an electronic drum kit is generally made of rubber materials, and the sensor is generally a piezoelectric sensor. The piezoelectric sensor is adopted, the sensor is in direct contact with the drum head when being installed, the periphery of the installation position of the sensor is knocked with the same force, so that the touch feeling of the knocking is affected, the defects of low sensitivity and unreal sound restoration exist, and the generated sound effect is greatly different from that of the traditional drum kit.
Disclosure of Invention
The invention aims to provide an electronic drum kit, which has real sound restoration and high sensitivity.
In order to achieve the aim of the invention, the technical scheme adopted is as follows:
the utility model provides an electron shelf drum, includes drum shell, prop the drumhead of exhibition on the drum shell, with the drumhead between the capacitive sensor of interval, be fixed in the piezoelectric sensor of drum shell bottom, with capacitive sensor and piezoelectric sensor electric connection's controller, capacitive sensor and piezoelectric sensor all are located the drum shell, the drumhead be equipped with capacitive sensor complex conducting surface.
When the drumhead is knocked, the vibration of the conductive surface is caused along with the vibration of the drumhead, the capacitance value between the conductive surface and the capacitive sensor is changed in the vibration process of the conductive surface, the capacitive sensor can change the capacitance change into a digital signal to be fed back to the controller, and meanwhile, when the piezoelectric sensor senses the vibration of the drum, the vibration of the drum is changed into the digital signal to be fed back to the controller. The controller can perform contrast processing according to the information fed back by the capacitive sensor and the piezoelectric sensor, so that real beating sounds are output to the broadcasting device, and the sounds are restored to be real; and the piezoelectric sensor is fixed at the bottom of the drum shell, when the drum edge is knocked, although the vibration of the drum head is very small, the capacitive sensor can not truly restore the knocking sound at the moment, but the whole drum can move when the drum edge is knocked, the piezoelectric sensor can well detect the action of knocking the drum edge and transmit the information to the controller, and the sensitivity is high. The electronic drum kit enables the sound of the electronic drum kit to be restored to be real through the cooperation of the piezoelectric sensor and the capacitive sensor, and the sensitivity is high.
The following technical scheme is further described:
further, the drumhead is also provided with a beating surface attached to the conductive surface, and the beating surface is positioned right above the conductive surface. When beating the electronic drum kit, directly beat the face of beating, beat the face and drive the electrically conductive face and shake together, and avoid directly beating the electrically conductive face, make the life of electrically conductive face longer.
Further, the beating surface is made of rubber, mesh cloth or EVA material. The hands of the players are better, and the sound is restored more truly.
Further, the electronic drum kit further comprises a drumhead press ring, wherein the drumhead press ring is fixed on the edge of the drumhead. The drum head is fixed on the drum shell through the drum head pressing ring, so that the drum head is fixedly and firmly fixed.
Further, the electronic drum kit further comprises a fastener, a drum head fixing seat is arranged on the periphery of the drum shell, and the fastener is detachably connected between the drum head pressing ring and the drum head fixing seat. The drum head pressing ring is fixed on the drum shell through a fastener, so that the installation, the disassembly and the daily maintenance are facilitated.
Further, the electronic drum kit further comprises a drum edge buffer sleeve, wherein the drum edge buffer sleeve is sleeved at the edge of the drum head pressing ring. When the drum edge is knocked, the drum edge buffer sleeve transmits the knocking action to the capacitive sensor and the piezoelectric sensor, and meanwhile, the mechanical noise generated by the drum stick for knocking the drum edge can be eliminated, so that the sound is restored more truly.
Further, the inner wall of the drum shell is provided with a shielding layer. The interference of the outside to the capacitive sensor is avoided, so that the information collected by the capacitive sensor is more accurate, and the sensitivity of the product is improved.
Further, the drum shell comprises a base and a drum barrel fixed on the base, a shielding layer is arranged on the inner wall of the drum barrel, the shielding layer, the base and the conductive surface are matched to form a shielding cavity, and the capacitive sensor is located in the shielding cavity. Further avoid the interference of external world to capacitive sensor, make capacitive sensor's information collection more accurate to improve product sensitivity.
Further, the conductive surface is a metal net surface, and the base is made of metal. Further avoid the interference of external world to capacitive sensor, make capacitive sensor's information collection more accurate to improve product sensitivity.
Further, the electronic drum kit further comprises a mounting frame fixed at the bottom of the drum shell, and a capacitive sensor is fixed on the mounting frame. The capacitive sensor is fixed in the cavity of the drum shell through the mounting frame.
Compared with the prior art, the invention has the following beneficial effects:
the controller can perform contrast processing according to the information fed back by the capacitive sensor and the piezoelectric sensor, so that real knock sound is output to the broadcasting device, and the sound is restored to be real; and the piezoelectric sensor is fixed at the bottom of the drum shell, when the drum edge is knocked, although the vibration of the drum head is very small, the capacitive sensor can not truly restore the knocking sound at the moment, but the whole drum can move when the drum edge is knocked, the piezoelectric sensor can well detect the action of knocking the drum edge and transmit the information to the controller, and the sensitivity is high. The electronic drum kit enables the sound of the electronic drum kit to be restored to be real through the cooperation of the piezoelectric sensor and the capacitive sensor, and the sensitivity is high.
Drawings
FIG. 1 is a schematic diagram of an electronic drum kit according to an embodiment of the present invention.
Reference numerals illustrate:
10. drum shell, 101, shielding cavity, 110, base, 120, drum, 130, shielding layer, 20, drum head, 210, conducting surface, 220, strike face, 30, capacitive sensor, 40, piezoelectric sensor, 50, drum head clamping ring, 60, fastener, 70, drum head fixing seat, 80, drum edge buffer sleeve, 90, mounting bracket.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the attached drawings:
as shown in fig. 1, an electronic drum kit includes a drum shell 10, a drumhead 20 stretched over the drum shell 10, a capacitive sensor 30 having a distance from the drumhead 20, a piezoelectric sensor 40 fixed to the bottom of the drum shell 10, and a controller (not shown in the drawing) electrically connected to the capacitive sensor 30 and the piezoelectric sensor 40, wherein the capacitive sensor 30 and the piezoelectric sensor 40 are both located in the drum shell 10, the drumhead 20 is provided with a conductive surface 210 matching with the capacitive sensor 30, and the capacitive sensor 30 is not in contact with the conductive surface 210.
When the drumhead 20 is knocked, the conductive surface 210 vibrates along with the vibration of the drumhead 20, and when the conductive surface 210 vibrates, the capacitance value between the conductive surface 210 and the capacitive sensor 30 is changed, the capacitive sensor 30 changes the capacitance change into a digital signal and feeds the digital signal back to the controller, and meanwhile, when the piezoelectric sensor 40 senses the vibration of the drum, the vibration of the drum is changed into the digital signal and feeds the digital signal back to the controller. The controller performs contrast processing according to the information fed back by the capacitive sensor 30 and the piezoelectric sensor 40, so as to output a real knock sound to the broadcasting device, and the sound is restored to be real; and the piezoelectric sensor 40 is fixed at the bottom of the drum shell 10, when the drum edge is knocked, although the vibration of the drum head 20 is small, the capacitive sensor 30 can not truly restore the knocking sound at the moment, but the whole drum can move when the drum edge is knocked, the piezoelectric sensor can well detect the action of knocking the drum edge and transmit the information to the controller, and the sensitivity is high. The electronic drum kit enables the sound of the electronic drum kit to be restored to be real and high in sensitivity through the cooperation of the piezoelectric sensor 40 and the capacitive sensor 30.
In this embodiment, the conductive surface 210 is a metal mesh surface. The conductive surface 210 may be provided in other forms as desired.
As shown in fig. 1, the drumhead 20 is further provided with a striking surface 220 attached to the conductive surface 210, and the striking surface 220 is located directly above the conductive surface 210. When the electronic drum kit is knocked, the knocking surface 220 is directly knocked, the knocking surface 220 drives the conductive surface 210 to vibrate together, and direct knocking of the conductive surface 210 is avoided, so that the service life of the conductive surface 210 is longer, and the work is more stable.
In this embodiment, the striking face 220 is made of rubber, so that the user feel is better and the sound is more realistic. The beating surface 220 can be made of EVA, mesh cloth or other materials according to actual needs.
As shown in FIG. 1, the electronic drum kit further includes a head pressing ring 50, the head pressing ring 50 being secured to an edge of the striking face 220. The head 20 is secured to the shell 10 by the head clamp 50, making the head 20 more firmly secured.
In this embodiment, the electronic drum kit further includes a fastener 60, the fastener 60 is a screw, a head fixing seat 70 is provided on the outer circumference of the drum shell 10, and the screw is connected between the head pressing ring 50 and the head fixing seat 70. The head pressing ring 50 is fixed on the drum shell 10 through screws, so that the assembly, the disassembly and the daily maintenance are convenient. The head pressing ring 50 may be fixed to the drum shell 10 in other manners as needed.
As shown in FIG. 1, the electronic drum kit further comprises a rim cushion cover 80, wherein the rim cushion cover 80 is sleeved on the edge of the drumhead weight 50. When the drumhead is knocked, the drumhead buffer sleeve 80 transmits the knocking action to the capacitive sensor 30 and the piezoelectric sensor 40, and simultaneously, the mechanical noise generated by the drumstick knocking the drumhead can be eliminated, so that the sound is restored more truly.
As shown in fig. 1, the inner wall of the drum shell 10 is provided with a shielding layer 130. Interference of the outside to the capacitive sensor 30 is avoided, so that information collected by the capacitive sensor 30 is more accurate, and the sensitivity of the product is improved.
As shown in fig. 1, the drum shell 10 includes a base 110 and a drum 120 fixed on the base 110, the drum head 20 is stretched at one end of the drum 120 far away from the base 110, the shielding layer 130 is disposed on an inner wall of the drum 120, and the base 110 is made of metal. The capacitive sensor 30 is located in the shielding cavity 101 surrounded by the base 110, the shielding layer 130 and the conductive surface 210, and the base 110 and the conductive surface 210 are made of metal materials, so that the shielding effect is better, the interference of the outside on the capacitive sensor 30 is further avoided, and the sensitivity of the product is improved.
In this embodiment, the electronic drum kit further includes a mounting frame 90 fixed on the base 110, the capacitive sensor 30 is fixed on the mounting frame 90, and the capacitive sensor 30 is fixed in the cavity of the drum shell 10 through the mounting frame 90. The capacitive sensor 30 may also be fixed within the drum shell 10 as desired.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that it would be obvious to a person skilled in the art that modifications and improvements could be made without departing from the inventive concept, which would be within the scope of the present invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (10)
1. The utility model provides an electronic shelf drum, its characterized in that includes the drum shell, prop open in drum head on the drum shell, with there is the capacitive sensor of interval between the drum head, be fixed in the piezoelectric sensor of drum shell bottom, with capacitive sensor with piezoelectric sensor electric connection's controller, capacitive sensor with piezoelectric sensor all is located in the drum shell, the drum head be equipped with capacitive sensor complex conducting surface, the inner wall of drum shell is equipped with the shielding layer.
2. The electronic drum of claim 1, wherein the drumhead is further provided with a striking surface that engages the conductive surface, the striking surface being located directly above the conductive surface.
3. The electronic drum kit of claim 2, wherein the striking face is a rubber, mesh or EVA material.
4. The electronic drum of claim 1, further comprising a drumhead weight secured to an edge of the drumhead.
5. The electronic drum of claim 4, further comprising a fastener, wherein a head mount is disposed about the periphery of the drum shell, the fastener being removably coupled between the head press ring and the head mount.
6. The electronic drum of claim 4, further comprising a rim cushion sleeve, wherein the rim cushion sleeve is disposed over an edge of the drumhead platen.
7. The electronic drum kit of claim 1, wherein a drumhead press is provided on the drum shell for securing the drumhead.
8. The electronic drum of claim 7, wherein the drum shell comprises a base and a drum fixed to the base, the inner wall of the drum is provided with the shielding layer, the base and the conductive surface cooperate to form a shielding cavity, and the capacitive sensor is located in the shielding cavity.
9. The electronic drum of claim 8, wherein the conductive surface is a metal mesh surface and the base is a metal material.
10. The electronic drum kit of any one of claims 1-9, further comprising a mounting bracket secured to a bottom of the drum shell, the mounting bracket having the capacitive sensor secured thereto.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610192175.6A CN105654934B (en) | 2016-03-29 | 2016-03-29 | electronic drum set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610192175.6A CN105654934B (en) | 2016-03-29 | 2016-03-29 | electronic drum set |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105654934A CN105654934A (en) | 2016-06-08 |
| CN105654934B true CN105654934B (en) | 2024-01-16 |
Family
ID=56496695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610192175.6A Active CN105654934B (en) | 2016-03-29 | 2016-03-29 | electronic drum set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105654934B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017146461A (en) | 2016-02-17 | 2017-08-24 | ローランド株式会社 | Electronic percussion instrument |
| CN111696496A (en) * | 2020-06-22 | 2020-09-22 | 王诺 | Original sound shelf drum rotation digitalization and processing system thereof |
| CN111785239A (en) * | 2020-07-24 | 2020-10-16 | 上海华新乐器有限公司 | Electronic drum structure with uniform output |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007256627A (en) * | 2006-03-23 | 2007-10-04 | Yamaha Corp | Electronic percussion instrument device |
| CN201237893Y (en) * | 2008-07-08 | 2009-05-13 | 得理电子(上海)有限公司 | Electronic drum |
| CN201477865U (en) * | 2009-08-20 | 2010-05-19 | 曹少堃 | Capacitance type sensor for a musical percussion instrument |
| CN102831884A (en) * | 2012-09-17 | 2012-12-19 | 深圳市海星王科技有限公司 | Noncontact triggering-type electronic drum |
| CN205609205U (en) * | 2016-03-29 | 2016-09-28 | 广州艾茉森电子有限公司 | Electron shelf drum |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6982376B2 (en) * | 2003-07-28 | 2006-01-03 | Wise Johnathan R | Real drum trigger monitor and amplified tone module |
-
2016
- 2016-03-29 CN CN201610192175.6A patent/CN105654934B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007256627A (en) * | 2006-03-23 | 2007-10-04 | Yamaha Corp | Electronic percussion instrument device |
| CN201237893Y (en) * | 2008-07-08 | 2009-05-13 | 得理电子(上海)有限公司 | Electronic drum |
| CN201477865U (en) * | 2009-08-20 | 2010-05-19 | 曹少堃 | Capacitance type sensor for a musical percussion instrument |
| CN102831884A (en) * | 2012-09-17 | 2012-12-19 | 深圳市海星王科技有限公司 | Noncontact triggering-type electronic drum |
| CN205609205U (en) * | 2016-03-29 | 2016-09-28 | 广州艾茉森电子有限公司 | Electron shelf drum |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105654934A (en) | 2016-06-08 |
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| Date | Code | Title | Description |
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| CB02 | Change of applicant information |
Address after: 510000 No. 38 Xiangshan Road, Zengcheng economic and Technological Development Zone, Guangdong, Guangzhou, China, building 1, building two or three and four Applicant after: GUANGZHOU ZHUJIANG AIMOSEN DIGITAL MUSICAL INSTRUMENT CO.,LTD. Address before: Xintang Xiangshan Town, Zengcheng District of Guangdong Province, Guangzhou road 511338 No. 38 Pearl River Piano Guangzhou Amason Electronics Co. Ltd. Applicant before: GUANGZHOU AMASON ELECTRONICS CO.,LTD. |
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