CN210129405U - Electronic drumstick - Google Patents
Electronic drumstick Download PDFInfo
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- CN210129405U CN210129405U CN201920440762.1U CN201920440762U CN210129405U CN 210129405 U CN210129405 U CN 210129405U CN 201920440762 U CN201920440762 U CN 201920440762U CN 210129405 U CN210129405 U CN 210129405U
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Abstract
The utility model relates to an electronic drumstick, including controller and at least one mallet body, the mallet body includes the mallet pole, be provided with vertical acceleration sensor and horizontal acceleration sensor in the mallet pole, vertical acceleration sensor and horizontal acceleration sensor all are connected to the controller; the controller includes a processor, a memory, and a speaker. The utility model discloses a technical problem that will solve is that current electron drum is bulky, can't hand-carry, and is difficult for accomodating. The utility model has the advantages of the utility model is convenient to carry about, can carry out the exercise or the performance of shelf drum anytime and anywhere.
Description
Technical Field
The utility model relates to an electronic musical instrument field, more specifically, the utility model relates to an electron drumstick.
Background
Among percussion instruments, drum kits are very important and popular instruments, and more people learn the drum kits, but the drum kits are very large in size, require special rooms or places to place, and waste space.
In the prior art, the drum kit is made into an electronic drum form, so that the volume of each drum can be effectively reduced, and drum surfaces of some electronic drums can be folded to facilitate storage. But the volume is still bigger, and it needs to be folded after every use is accomplished, more can't carry on, can't be anytime and anywhere practise, very inconvenient.
Accordingly, there is a need for an electronic drum device that is portable and can be used for practice at any time and place.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an aim at solves current electronic drum bulky, the difficult problem that carries.
According to an aspect of the present invention, there is provided an electronic drumstick, comprising a controller and at least one hammer body, wherein the hammer body comprises a hammer rod, a vertical acceleration sensor and a horizontal acceleration sensor are arranged in the hammer rod, and the vertical acceleration sensor and the horizontal acceleration sensor are both connected to the controller; the controller includes a processor, a memory, and a speaker.
Through the scheme, the hammer body is swung to knock a table top or the ground and the like, the acceleration generated by instantaneous knocking stop reaches a threshold value, and the controller receives the signal and sends out a stored drum sound; when the horizontal position of the mallet body changes, the horizontal acceleration sensor senses the acceleration and transmits the acceleration to the controller in real time, the controller receives the signal, calculates the horizontal displacement according to time, obtains the position of the mallet body, and sends out a drum sound corresponding to the position when the mallet body strikes a table top. Thus, it is possible to make drum sounds of a plurality of frequencies without using a drumhead. Small, only have drumstick and controller, portable and accomodate.
Preferably, a hammer head is arranged at the top of the hammer rod, and the vertical acceleration sensor is arranged in the hammer head; the horizontal acceleration sensor is arranged in the hammer head or in the position of the hammer rod close to the hammer head.
Through the scheme, the vertical acceleration sensor is arranged on the mallet head, so that the sensitivity of the mallet head is improved; the horizontal acceleration sensor is close to the mallet head or arranged on the mallet head, so that the situation that horizontal displacement is small and cannot be identified is prevented.
Preferably, the controller sets up in hammer body bottom or through the line connection to hammer body, the controller still includes the peripheral hardware interface.
Through the scheme, the controller can be of an integrated structure with the mallet body, is convenient to carry, can also be of a split structure, and is connected through a circuit, so that the hand feeling is closer to that of a traditional drum set; the peripheral interface is arranged to facilitate expansion, for example, connection with peripheral audio or headphones.
Preferably, the controller further comprises a first communication module, and the first communication module is a wireless communication module.
Through this scheme, utilize first communication module can link to each other with other equipment, for example cell-phone or wireless stereo set etc. improve this device's application scope.
Preferably, a second communication module and a battery are further arranged in the hammer body, the second communication module is a wireless communication module, and the vertical acceleration sensor and the horizontal acceleration sensor are connected with the controller through the second communication module; the mallet body and the controller are of a split structure.
Through this scheme, utilize second communication module and controller to carry out the communication, further make the use of this device more close traditional shelf drum.
Preferably, the position of hammer pole near the bottom is provided with the battery compartment, the battery compartment is located in the hammer pole, the battery set up in the battery compartment.
Through this scheme, set up the battery in inside, make the focus of the mallet body be located mallet internal portion, feel better
Preferably, the second communication module is arranged in a cavity at the bottom of the hammer rod.
Through this scheme, prevent that second communication module from damaging because of colliding with or rubbing.
Preferably, the hammer rod is of a hollow structure, and the vertical acceleration sensor and the horizontal acceleration sensor are connected to the second communication module through a cavity in the middle of the hammer rod.
Through this scheme, hidden circuit is more pleasing to the eye practical.
Preferably, a gyroscope is further arranged in the hammer rod and connected with the controller through the second communication module.
Through this scheme, the gyroscope can detect out the angle change that the mallet body encloses the axis to make the controller compensate the numerical value that vertical acceleration sensor and horizontal acceleration sensor measured, the sound of sending out is more accurate, does not prescribe a limit to the gripping angle of the mallet body, and it is more convenient to use.
Preferably, a buffer is arranged in the hammer head, and the vertical acceleration sensor is arranged in the buffer.
Through this scheme, prevent that vertical acceleration sensor from vibrating for a long time and damaging, play the guard action, reduce the impact that the sensor directly received.
The utility model discloses a technological effect lies in, cancels the drumstick, only utilizes the drumstick, strikes ground or desktop at will and produces corresponding drum sound, has reduced holistic volume, is convenient for accomodate and carry, can be anytime and anywhere practise or play.
Other features of the present invention and advantages thereof will become apparent from the following detailed description of exemplary embodiments of the invention, which proceeds with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention.
Fig. 1 is a schematic structural diagram of an electronic drumstick according to a first embodiment of the present invention.
Fig. 2 is a schematic structural diagram of an electronic drumstick circuit module according to a first embodiment of the present invention.
Fig. 3 is a schematic structural diagram of an electronic drumstick according to another embodiment of the present invention.
Fig. 4 is a schematic structural diagram of an electronic drumstick according to a second embodiment of the present invention.
Fig. 5 is a schematic cross-sectional view of an electronic drumstick according to a second embodiment of the present invention.
Fig. 6 is a schematic diagram of the structure at a in fig. 5.
Fig. 7 is a schematic circuit module structure diagram of an electronic drumstick according to a second embodiment of the present invention.
Fig. 8 is a schematic structural diagram of a circuit module of an electronic drumstick according to a third embodiment of the present invention.
Detailed Description
Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention.
The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.
Techniques and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be considered a part of the specification where appropriate.
In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
< example one >
As shown in fig. 1 and 2, the electronic drumstick in the present embodiment includes a controller 1200 and at least one hammer body 1100, the hammer body 1100 includes a hammer shank 1110, a vertical acceleration sensor 1121 and a horizontal acceleration sensor 1122 are arranged in the hammer shank 1110, and both the vertical acceleration sensor 1121 and the horizontal acceleration sensor 1122 are connected to the controller 1200; the controller includes a processor 1210, a memory 1220, and a speaker 1230.
Through the scheme of the embodiment, when the hammer body 1100 is swung to knock a table top or a ground, the acceleration generated by the instant stop of the knocking reaches a threshold value, the vertical acceleration sensor 1121 sends a signal, the controller 1200 receives the signal, and the processor 1210 controls the loudspeaker 1230 to send out the drum sound with corresponding frequency according to the program setting stored in the memory 1220; when the horizontal position of the hammer body 1100 changes, the horizontal acceleration sensor 1122 senses the acceleration and transmits the acceleration to the controller 1200 in real time, the controller 1200 receives the signal, calculates the horizontal displacement according to time to obtain the position of the hammer body 1100, and sends out the drum sound with the corresponding frequency to the position when the table surface is knocked, so that the drum sounds with multiple frequencies can be sent out without the drum surface. The electronic drumstick is small in size, only comprises the drumstick body 1100 and the controller 1200, and is convenient to carry and store. In this embodiment, a battery (not shown) is provided in the controller 1200 and power is supplied to the electrical components in the hammer body 1100 through wires.
In other embodiments, the vertical acceleration sensor 1121 may be replaced with a contact piece that is electrically connected by pressure on the hammer head 1111 at the time of a tap, thereby generating a tap signal to be transmitted to the controller 1200.
In the present embodiment, a hammer head 1111 is arranged on the top of the hammer shaft 1110, and the vertical acceleration sensor 1121 is arranged in the hammer head 1111; the horizontal acceleration sensor 1122 is provided in the hammer head 1111 or at a position of the hammer shank 1110 near the hammer head 1111. The vertical acceleration sensor 1121 is arranged at the hammer head 1111, so that the moving distance and the acceleration value of the hammer head 1111 are improved, and the sensitivity of the hammer body 1100 in the vertical direction is improved; the horizontal acceleration sensor 1122 is provided inside the hammer head 1111 based on this principle, and if the volume inside the hammer head 1111 is small, it can be provided at a position close to the hammer head 1111 as needed, thereby preventing the horizontal displacement from being small and being unrecognizable.
In this embodiment, the controller 1200 is connected to the hammer body 1100 through a wire, and the controller 1200 further comprises an external interface 1240, so that the hammer body 1100 feels more similar to a drumstick of a traditional drum set, and the practice playing effect is better; the peripheral interface 1240 is provided to facilitate expansion, for example, for connection to peripheral speakers or headphones, to expand the application range of the device, and to improve the practical experience of the device.
In other embodiments, as shown in fig. 3, the controller 1200 is disposed at the bottom of the hammer body 1100, and the controller 1200 and the hammer body 1100 are integrated, so as to facilitate carrying. In this embodiment, the controller 1200 is a cylindrical structure, and the hammer body 1100 is vertically fixed to one end of the controller 1200. The other end of the controller 1200 is provided with a speaker 1230 and peripheral interfaces 1240.
The technical effect of this embodiment lies in, cancels the drumhead, only utilizes the drumstick, strikes ground or desktop at will and produces corresponding drum sound, has reduced holistic volume, is convenient for accomodate and carry, can be anytime and anywhere practise or play.
< example two >
As shown in fig. 4 to 7, the difference between the electronic drumstick in the present embodiment and the above embodiment is that the controller 1200 further includes a first communication module 1250, and the first communication module 1250 is a wireless communication module. The first communication module 1250 can be used to connect with other devices, such as wireless speakers, to increase the application range of the device. The use of the first communication module 1250 instead of the peripheral interface 1240 can further improve the convenience of the device.
In this embodiment, the hammer body 1100 is further provided with a second communication module 1123 and a battery 1124, the second communication module 1123 is a wireless communication module, and the vertical acceleration sensor 1121 and the horizontal acceleration sensor 1122 are connected to the controller 1200 through the second communication module 1123; the hammer body 1100 and the controller 1200 are of a split structure. By using the second communication module 1123 to communicate with the controller 1200, the user only needs to operate the hammer body 1100 to play, and the circuit interference is avoided, so that the device can be used more closely to a traditional drum set. In this embodiment, the controller 1200 is a mobile terminal, such as a mobile phone or a laptop, and can have all the functions of the controller 1200 in the above embodiments only by installing a program suitable for the hammer body and wirelessly connecting with the hammer body 1100.
In this embodiment, a battery compartment 1113 is disposed near the bottom of the hammer shaft 1110, the battery compartment 1113 is located inside the hammer shaft 1110, and the battery 1124 is disposed in the battery compartment 1113. The battery 1124 is provided inside, so that the center of gravity of the hammer body 1100 is located inside the hammer shaft 1110, and the hand feeling is better when the hammer is used.
In this embodiment, since the hammer shank 1110 often collides during use, the second communication module 1123 is fixed in the cavity at the bottom of the hammer shank 1110, so as to prevent the second communication module 1123 from being damaged due to collision or friction.
In this embodiment, the hammer shank 1110 has a hollow structure, and the lines of the vertical acceleration sensor 1121 and the horizontal acceleration sensor 1122 are connected to the second communication module 1123 through a hollow cavity in the middle of the hammer shank 1110. The hidden circuit is more beautiful and practical.
In the present embodiment, a buffer 1112 is disposed in the hammer head 1111, and the vertical acceleration sensor 1121 is disposed in the buffer 1112; in this embodiment, the horizontal acceleration sensor 1122 is also disposed in the hammer head 1111, so the horizontal acceleration sensor 1122 is also disposed in the buffer 1112, thereby preventing the sensor from being damaged during long-time oscillation, protecting the sensor, and reducing the impact directly received by the sensor. In this embodiment, the buffer 1112 is an object with certain deformation characteristics, such as rubber or soft plastic.
The mobile phone has the advantages that the mobile phone can be directly connected with a mobile phone for use, so that the controller is saved, the mobile phone is directly used for sounding and controlling, the size of the device is further saved, and the device is more convenient to carry.
< example three >
As shown in fig. 8, the difference between the electronic drumstick in this embodiment and the technical solution in the second embodiment is that a gyroscope 1125 is further disposed in the stick body 1110, and the gyroscope 1125 is connected to the controller 1200 through the second communication module 1123.
The gyroscope can detect the vertical angle change and the angle change around the axis of the hammer body 1100, so that the controller 1200 compensates the values measured by the vertical acceleration sensor 1121 and the horizontal acceleration sensor 1122, the emitted sound is more accurate, for example, when the vertical acceleration sensor 1121 has a certain deviation from the vertical direction, the controller 1200 compensates the data measured by the vertical acceleration sensor 1121 according to the deviation value detected by the gyroscope 1125, and the situation that the data cannot be detected because the value cannot reach the threshold value is prevented; or when the vertical acceleration sensor 1121 is biased in the horizontal direction and the horizontal acceleration sensor 1122 is biased in the vertical direction, the controller 1200 exchanges the data according to the detection data of the gyroscope 1125, that is, the vertical acceleration sensor 1121 detects the horizontal displacement and the horizontal acceleration sensor 1122 detects the vertical data, so that the grasping angle of the hammer body 1100 is not limited, and the use is more convenient.
Although some specific embodiments of the present invention have been described in detail by way of illustration, it should be understood by those skilled in the art that the above illustration is only for purposes of illustration and is not intended to limit the scope of the invention. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the invention. The scope of the invention is defined by the appended claims.
Claims (10)
1. The electronic drumstick is characterized by comprising a controller and at least one hammer body, wherein the hammer body comprises a hammer rod, a vertical acceleration sensor and a horizontal acceleration sensor are arranged in the hammer rod, and the vertical acceleration sensor and the horizontal acceleration sensor are both connected to the controller; the controller includes a processor, a memory, and a speaker.
2. The electronic drumstick of claim 1, wherein the top of the stick is provided with a hammer head, and the vertical acceleration sensor is arranged in the hammer head; the horizontal acceleration sensor is arranged in the hammer head or in the position of the hammer rod close to the hammer head.
3. The electronic drumstick of claim 2, wherein the controller is arranged at the bottom of the hammer body or is connected to the hammer body through a line, and the controller further comprises an external interface.
4. The electronic drumstick of claim 2, wherein the controller further comprises a first communication module, the first communication module being a wireless communication module.
5. The electronic drumstick of claim 4, wherein the hammer body is further provided with a second communication module and a battery, the second communication module is a wireless communication module, and the vertical acceleration sensor and the horizontal acceleration sensor are connected with the controller through the second communication module; the mallet body and the controller are of a split structure.
6. The electronic drumstick of claim 5, wherein a battery compartment is provided near the bottom of the hammer shank, the battery compartment being located within the hammer shank, the battery being provided in the battery compartment.
7. The electronic drumstick of claim 5, wherein the second communication module is disposed in a cavity in the bottom of the hammer shank.
8. The electronic drumstick of claim 7, wherein the hammer shank is hollow, and the lines of the vertical acceleration sensor and the horizontal acceleration sensor are connected to the second communication module through a cavity in the middle of the hammer shank.
9. The electronic drumstick of claim 5, wherein a gyroscope is also provided in the stick, the gyroscope being connected to the controller via the second communication module.
10. The electronic drumstick of claim 2, wherein a bumper is provided within the hammer head, the vertical acceleration sensor being disposed within the bumper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920440762.1U CN210129405U (en) | 2019-04-01 | 2019-04-01 | Electronic drumstick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920440762.1U CN210129405U (en) | 2019-04-01 | 2019-04-01 | Electronic drumstick |
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| CN210129405U true CN210129405U (en) | 2020-03-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920440762.1U Active CN210129405U (en) | 2019-04-01 | 2019-04-01 | Electronic drumstick |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021233426A1 (en) * | 2020-05-22 | 2021-11-25 | 北京戴乐科技有限公司 | Musical instrument simulation system |
| CN117979211A (en) * | 2024-03-29 | 2024-05-03 | 深圳市戴乐体感科技有限公司 | Integrated sound box system and control method thereof |
-
2019
- 2019-04-01 CN CN201920440762.1U patent/CN210129405U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021233426A1 (en) * | 2020-05-22 | 2021-11-25 | 北京戴乐科技有限公司 | Musical instrument simulation system |
| CN117979211A (en) * | 2024-03-29 | 2024-05-03 | 深圳市戴乐体感科技有限公司 | Integrated sound box system and control method thereof |
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