CN212541896U - Electronic drum structure with uniform output - Google Patents
Electronic drum structure with uniform output Download PDFInfo
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- CN212541896U CN212541896U CN202021487025.6U CN202021487025U CN212541896U CN 212541896 U CN212541896 U CN 212541896U CN 202021487025 U CN202021487025 U CN 202021487025U CN 212541896 U CN212541896 U CN 212541896U
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Abstract
The utility model discloses an electronic drum structure with uniform output, which comprises an electronic drum component, a drumhead pickup component, a drum edge pickup component and a signal detection component, wherein the drum edge pickup component is arranged on the inner wall of a drum in the electronic drum component, is in contact fit with the inner wall of the drum and is in signal connection with the signal detection component; the drumhead pickup assembly is arranged in a drum barrel in the electronic drum assembly, is closely attached to and matched with a drumhead in the electronic drum assembly, and is in signal connection with the signal detection assembly. This scheme is mainly through pasting dress vibration sensing circle and set up the adapter on vibration sensing circle around the cask inner wall, mutually supports through vibration sensing circle and adapter and gives signal detection circuit with sound vibration transfer, fine improvement the output amplitude of drum limit pickup, solved prior art and appeared the technical problem of drum limit signal littleer phenomenon easily when playing.
Description
Technical Field
The utility model relates to a musical instrument manufacturing technology, concretely relates to output even electronic drum response structure.
Background
At present, the electronic drum sound pick-up generally has two kinds of signal pickup modes of drumhead pickup signal and drum limit pickup signal, but, appear the little phenomenon of drum limit sound easily when playing drumhead or drum limit, need embody the effect of hitting different positions on drum limit in the electronic drum performance, require to improve output amplitude to drum limit pickup mode, and do not have fine method among the prior art to solve the emergence of the inhomogeneous phenomenon of drum limit signal, still be a difficult point to drum limit pickup mode at present.
Therefore, there is a need for a new drumhead sound pickup structure that can solve the above problems.
SUMMERY OF THE UTILITY MODEL
To having the inhomogeneous technical problem of drum limit signal in current drum limit pickup structure, the utility model aims to provide an output even electron drum structure, it can realize that drum limit output signal is even to make the drum limit and the drumhead pickup of whole electron drum even, whole output signal is even, can solve current scheme's technical problem well.
In order to achieve the purpose, the utility model provides an electronic drum structure with uniform output, which comprises an electronic drum component, a drumhead pickup component, a drum edge pickup component and a signal detection component, wherein the drum edge pickup component is arranged on the inner wall of a drum in the electronic drum component, is in contact fit with the inner wall of the drum and is in signal connection with the signal detection component; the drumhead pickup assembly is arranged in a drum barrel in the electronic drum assembly, is closely attached to and matched with a drumhead in the electronic drum assembly, and is in signal connection with the signal detection assembly.
Furthermore, the drumhead pickup assembly comprises a vibration sensing ring and at least one first pickup sensor, wherein the vibration sensing ring is annularly arranged on the inner wall of a drum in the electronic drum assembly and is in contact fit with the inner wall of the drum; at least one first pickup sensor is arranged on the vibration sensing ring through a first buffer piece respectively and is in signal connection with the signal detection assembly respectively.
Further, drumhead pickup assembly includes second pickup sensor, the output of second pickup sensor with signal detection subassembly signal connection, its settling end settles through the second bolster, the response end of second pickup sensor hugs closely the cooperation through the third bolster with the drumhead in the electronic drum subassembly.
Further, the drumhead pickup assembly is disposed on the signal detection assembly.
Furthermore, the electronic drum component comprises a rubber ring, a drum ring, a screw, a mesh drum surface, a drum barrel and metal drum lugs, wherein the outer side wall of the drum barrel is provided with a plurality of metal drum lugs, the drum ring is arranged on the periphery of the mesh drum surface, and the rubber ring is arranged between the drum ring and the mesh drum surface to form a sound crosstalk prevention structure; the drum ring is connected with a metal drum lug on the outer side wall of the drum barrel through a screw, so that the drum surface of the mesh cloth is fixed on the port of the drum barrel.
Further, the signal detection assembly comprises a signal detection box and a signal detection device arranged in the signal detection box.
The utility model provides an output even electronic drum response structure, it is when knocking drumhead or drum limit, mainly through paste dress vibration sensing circle and set up the adapter on vibration sensing circle around the cask inner wall, mutually support through vibration sensing circle and adapter and send the sound vibration to signal detection circuit, fine improvement the output amplitude of drum limit adapter, solved prior art and appeared the technical problem of drum limit signal phenomenon on a small side easily when playing.
Drawings
The invention is further described with reference to the following drawings and detailed description.
FIG. 1 is a schematic view of an electronic drum with uniform output according to the present embodiment;
FIG. 2 is an exploded view of the electronic drum with uniform output in this embodiment;
FIG. 3 is a schematic diagram of an outer wall structure of an electronic drum with uniform output in the present scheme;
fig. 4 is a schematic diagram of the structure of the inner wall of the electronic drum with uniform output in the present scheme.
Fig. 5 is a schematic structural diagram of a sensing assembly with uniform output in the present embodiment.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand and understand, the present invention is further explained by combining with the specific drawings.
Referring to fig. 1 and 2, there is shown a composition example scheme of the electronic drum with uniform output given in this example, and as can be seen from the figure, the electronic drum is mainly formed by matching an electronic drum component, a drumhead pickup component, a drum edge pickup component and a signal detection component.
Wherein, drum limit pickup assembly sets up on the inner wall of drum barrel in the electron drum subassembly, with drum barrel inner wall contact cooperation to with signal detection subassembly signal connection, form independent drum limit pickup sensing channel from this, effectively improve the output range of drum limit pickup, improve the output signal intensity of drum limit pickup.
With it complex, drumhead pickup assembly sets up in the drum bucket in the electronic drum subassembly, hugs closely the cooperation with the drumhead in the electronic drum subassembly to with signal detection subassembly signal connection, form independent drumhead pickup sensing channel from this, effectively guarantee the output range of drumhead pickup.
Through the synchronous cooperation of the electronic drum and the drum, the electronic drum can output uniformly, and the technical problem that drum edge signals are small easily when a drum surface or drum edges are played in the existing scheme is effectively solved.
Specifically, the electronic drum component in this example is mainly composed of a drum rod 1, a rubber ring 2, an iron drum ring 3, a drum screw 4, a mesh fabric striking surface 5, a drum barrel 6, a metal drum lug 7 and the like which are matched with each other, and the electronic drum component is formed by combining the components into an integral structure.
The drum 6 is a basic component of the whole electronic drum assembly, and is preferably a wooden drum, and the specific structure can be determined according to actual requirements.
The outer side wall of the drum 6 is provided with a plurality of metal lugs 7 for connecting with the iron drum ring 3. Preferably, a plurality of metal lugs 7 are uniformly distributed on the outer side wall of the drum 6. The specific number and the structural form can be determined according to actual requirements.
The mesh fabric striking surface 5 is a mesh fabric drumhead, serves as a striking surface of a drumstick, and generates corresponding vibration according to the striking of the drumstick. The whole of the mesh cloth drumhead is in a disc shape matched with the drum barrel 6, and the iron drum ring 3 is matched with the drum barrel 6 to press and fix the mesh cloth drumhead 5 on the end surface of the drum barrel 6.
Specifically, an iron drum ring 3 is arranged on the periphery of the drum surface 5 of the mesh cloth, the diameter of the iron drum ring 3 corresponds to that of the drum surface 5, and the iron drum ring can just encircle the drum surface 5; meanwhile, a plurality of screw holes are respectively arranged on the outer periphery of the iron drum ring 3 at intervals of corresponding distances, and drum screws 4 are arranged in corresponding screw holes; the screw holes and the arrangement of the drum screws 4 thereon correspond here to the metal lugs 7 on the drum 6.
So, the week side of screen cloth drumhead 5 is established to the inboard cover of iron drum circle 3, and meanwhile, the outside of iron drum circle 3 is connected through metal drum ear 7 on drum screw 4 and the drum 6, realizes compressing tightly iron drum circle 3, is then consolidated screen cloth drumhead 5 on the terminal surface of drum 6 by iron drum circle 3.
On this basis, this example still sets up rubber circle 2 at iron circle 3 and screen cloth drumhead 5, and this rubber circle 2 separates iron circle 3 and screen cloth drumhead 5 between, forms between the two and prevents string sound structure, and when avoiding the stick 1 to strike screen cloth drumhead 5, the vibration that screen cloth drumhead 5 produced influences iron circle 3, or when the stick 1 strikes iron circle 3, the vibration that iron circle 3 produced influences screen cloth drumhead 5 to avoid crosstalk between the two.
Referring to fig. 2, 4 and 5, the drumhead pickup assembly in the present structure is mainly formed by the cooperation of a first pickup sensor 8, an iron vibration sensing ring 10 and a first cushion pad 12.
Specifically, iron vibration sensing circle 10 directly sets up on drum 6's inside wall, for the vibration signal when fine collection strikes, and it extends the distribution round around drum 6 inner wall.
On the basis, referring to fig. 4-5, in this example, at least one first pickup sensor 8 is mounted on the iron vibration sensing ring 10, and the first pickup sensor 8 is specifically mounted on the iron vibration sensing ring 10 through a first cushion pad 12, that is, a corresponding first cushion pad 12 is disposed between the first pickup sensor 8 and the iron vibration sensing ring 10, and a buffer area is formed between the first pickup sensor 8 and the iron vibration sensing ring 10, so that the pickup effect of the first pickup sensor 8 is improved.
The output end of the first pickup sensor 8 is connected with a signal detection device in the signal detection assembly through a corresponding wiring. In addition, the first cushion pad 12 also buffers the vibration sense transmitted by the iron vibration sensing ring 10, so that the first sound pickup sensor 8 is well protected to pick up sound and transmit the sound to a signal detection device in the signal detection box.
In the embodiment, an iron annular vibration sensing ring 10 is arranged in the inner wall of the drum 6 so as to ensure the strength of the whole device and the effect of vibration dynamic propagation; simultaneously as preferred, the preferred pottery pickup sensor of first pickup sensor 8 can guarantee the pickup effect.
The signal detection assembly in this example is mainly constituted by the signal detection box 11 and a signal detection device provided in the signal detection box 11. The model detecting box constitutes a main body of the whole assembly, and at the same time, provides a corresponding placing space for placing the signal detecting device. The signal detection device is internally provided with a corresponding signal detection circuit, so that the detection processing and the output of the signal are completed.
The signal detection assembly thus constituted is housed inside the drum 6 by means of a corresponding support structure. By way of example, the signal detection box 12 of the signal detection assembly can be erected in the installation cavity of the drum 6 through a small connecting arm, and the signal detection device is located in the signal detection box 12 and is a signal detection circuit, and an audio signal output unit is arranged in the signal detection circuit.
The drumhead pickup assembly in this example is integrally arranged on the signal detection box 11 in the signal detection assembly, faces the mesh drumhead 5, and is in close fit with the inner side surface of the mesh drumhead 5.
As shown in fig. 2, the drumhead sound-collecting assembly in this example is formed by the cooperation of a second sound-collecting sensor 9, a second cushion pad 14, and a third cushion pad 13.
The second buffer pad 14 is provided with the upper end surface of the signal detection box 11; one end of second pickup sensor 9 is attached on second blotter 14, second blotter 14 forms buffer structure at second pickup sensor 9 and signal detection box 11, form the buffering to the vibration that second pickup sensor 9 received, avoid the hard joint between second pickup sensor 9 and the signal detection box 11, avoid the vibration that second pickup sensor 9 received directly to reach signal detection box 11, influence the pickup effect of second pickup sensor 9, with avoiding influencing the reliability that the signal detection subassembly moved.
And a third cushion pad 13 is attached to the top end of the second pickup sensor 9 and closely attached to the inner side surface of the drum surface 5 of the mesh cloth, so that pickup of the drum surface is realized.
The output end of the second pickup sensor 9 is connected to a signal detection circuit in the signal detection assembly through a corresponding wire or signal line.
Preferably, the second sound pickup sensor 9 is preferably a ceramic sound pickup sensor, which can ensure sound pickup effect.
In the electronic drum with uniform output, the first pickup sensor 8 is connected with the signal detection device in a wiring mode; the signal detection circuit in the signal detection device converts the sound vibration sensing signal collected by the first sound pickup sensor 8 into an audio signal and outputs the audio signal.
The second pickup sensor 9 is connected with a signal detection device, and a signal detection circuit in the signal detection device can convert the sound vibration collected by the second pickup sensor 9 into an audio signal to be output.
The even electronic drum of output response structure that this scheme provided, it provides 2 kinds of different pickup passageways, beats respectively to the drum limit and beats with the drumhead and carry out the pickup.
Drumhead pickup channel: the device is composed of a drumhead 5, a third cushion pad 13, a second pickup sensor 9, a second cushion pad 14 and a signal detection device in a matching mode. When the device is specifically applied, the drumhead 5 is knocked by the drumstick 1, the third cushion pad 13 tightly attached to the drumhead 5 feels the vibration to the drumhead, the vibration is transmitted to the second sound pickup sensor 9 to pick up sound, corresponding audio signals are generated and output to the signal detection device, and the audio signals are converted into electric signals through the signal detection device to be output. Thereby, the drumhead pickup effect can be ensured.
Drum limit pickup channel: the device is composed of an iron drum ring 3, a metal drum lug 7, a drum screw 4, a first pickup sensor 8, an iron vibration sensing ring 10 and a first cushion pad 12 in a matching mode. During the specific application, strike the drum limit with stick 1, iron drum circle 3 produces the vibration, this vibration passes through drum screw 4 and transmits for metal drum ear 7, transmit to iron vibration sensing circle 10 by metal drum ear 7 after that, annular iron vibration sensing circle 10 will be when can strike the drum limit, the produced vibration in each position is responded to and is gathered, and carry out transmission to first pickup inductor 8 and carry out the pickup after buffering through first blotter 12 with the vibration after gathering, and produce corresponding audio signal output to signal detection device, convert the signal of telecommunication into through signal detection device and export. Therefore, the effect of sound pickup at the drum edge can be effectively improved, and the problem of undersize sound pickup at the drum edge is avoided.
At drum limit pickup or drumhead pickup in-process, iron circle 3 separates iron circle 3 and screen cloth 5 with the effectual rubber circle 2 that sets up of screen cloth drumhead separates between 5, forms between the two and prevents sound crosstalk structure for independent operation avoids crosstalk between two pickup passageways, further improves the homogeneity of electronic drum pickup.
According to the even electronic drum of output response structure that above-mentioned scheme constitutes, it provides two kinds of pickup modes that strike on drumhead and drum limit, mainly through paste dress vibration sensing circle and set up the adapter on vibration sensing circle around drum inner wall, mutually support through vibration sensing circle and adapter and give signal detection circuitry with sound vibration transfer, fine improvement the output range of drum limit pickup, solved prior art and appeared the technical problem of drum limit signal phenomenon slightly when playing easily.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. An electronic drum structure with uniform output comprises an electronic drum component and is characterized by further comprising a drumhead pickup component, a drum edge pickup component and a signal detection component, wherein the drum edge pickup component is arranged on the inner wall of a drum barrel in the electronic drum component, is in contact fit with the inner wall of the drum barrel and is in signal connection with the signal detection component; the drumhead pickup assembly is arranged in a drum barrel in the electronic drum assembly, is closely attached to and matched with a drumhead in the electronic drum assembly, and is in signal connection with the signal detection assembly.
2. The electronic drum structure with uniform output according to claim 1, wherein the drumhead pickup assembly comprises a vibration sensing ring and at least one first pickup sensor, the vibration sensing ring is annularly arranged on the inner wall of a drum barrel in the electronic drum assembly and is in contact fit with the inner wall of the drum barrel; at least one first pickup sensor is arranged on the vibration sensing ring through a first buffer piece respectively and is in signal connection with the signal detection assembly respectively.
3. The electronic drum structure of claim 1, wherein the drumhead pickup assembly comprises a second pickup sensor, an output end of the second pickup sensor is in signal connection with the signal detection assembly, a placement end of the second pickup sensor is placed through a second buffer member, and a sensing end of the second pickup sensor is in close fit with a drumhead in the electronic drum assembly through a third buffer member.
4. A uniform output electronic drum construction as claimed in claim 1 or 3 wherein said drumhead pick-up assembly is mounted on a signal detection assembly.
5. The electronic drum structure with uniform output according to claim 1, wherein the electronic drum assembly comprises a rubber ring, a drum ring, a screw, a mesh drum surface, a drum barrel and a metal drum lug, wherein a plurality of metal drum lugs are arranged on the outer side wall of the drum barrel, the drum ring is arranged on the periphery of the mesh drum surface, and the rubber ring is arranged between the drum ring and the mesh drum surface to form a sound crosstalk prevention structure; the drum ring is connected with a metal drum lug on the outer side wall of the drum barrel through a screw, so that the drum surface of the mesh cloth is fixed on the port of the drum barrel.
6. A uniform output electronic drum structure as claimed in claim 1, wherein said signal detection assembly comprises a signal detection box and a signal detection device disposed within the signal detection box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021487025.6U CN212541896U (en) | 2020-07-24 | 2020-07-24 | Electronic drum structure with uniform output |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021487025.6U CN212541896U (en) | 2020-07-24 | 2020-07-24 | Electronic drum structure with uniform output |
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| CN212541896U true CN212541896U (en) | 2021-02-12 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111785239A (en) * | 2020-07-24 | 2020-10-16 | 上海华新乐器有限公司 | Electronic drum structure with uniform output |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111785239A (en) * | 2020-07-24 | 2020-10-16 | 上海华新乐器有限公司 | Electronic drum structure with uniform output |
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