CN215265552U - Plucked string device and electronic plucked instrument - Google Patents

Abstract

The utility model relates to the technical field of musical instruments, in particular to a string plucking device, which comprises a controller, a plurality of string plucking pieces with elastic deformation capacity and a sensor module for detecting the deformation position and the deformation quantity of the string plucking pieces, wherein the sensor module comprises a sensing area, each string plucking piece is respectively arranged on the sensing area of the sensor module, and the sensor module is electrically connected with the controller; the utility model discloses a string device is dialled to bullet can not produce the noise when dialling which string to discern and broadcast corresponding electron synthetic sound to the finger bullet, can not cause the interference to the electron synthetic sound of broadcast, and the tone quality that finally appears is effectual.

Description

Plucked string device and electronic plucked instrument

The technical field is as follows:

the utility model relates to a musical instrument technical field especially relates to a string device is dialled to bullet and musical instrument is dialled to electron bullet.

Background art:

plucked musical instruments, which are an important branch of the musical instrument family, include guitars, basses, lutes, zithers, and the like, and the traditional plucked musical instruments make sounds by the vibration of strings.

With the development of society and the progress of technology, some electronic plucked musical instruments appear on the market, which strings are plucked by adopting a sound pick-up to detect and play corresponding electronic synthetic sounds, but when the existing electronic plucked musical instruments pluck the strings, the strings vibrate and generate noise, undoubtedly, the played electronic synthetic sounds are interfered, and the finally presented tone quality effect is influenced.

The utility model has the following contents:

the utility model aims to provide a string plucking device for the prior art, which can not generate noise when identifying which string is plucked by the finger and playing the corresponding electronic synthetic sound, can not interfere the played electronic synthetic sound, and has good final presented sound quality effect;

the utility model also provides an electronic plucked instrument, tone quality is effectual, can be applicable to various use occasions.

In order to realize the purpose, the utility model discloses a technical scheme is: the utility model provides a string device is dialled to bullet, includes the controller, has a plurality of bullet that elastic deformation ability dials the piece, is used for detecting the sensor module that bullet dialled a deformation position and deformation volume size, sensor module includes the induction area, and each bullet dials the piece and sets up respectively on sensor module's induction area, and sensor module is connected with the controller electricity.

The further improvement to above-mentioned scheme does, the utility model discloses a string device is dialled to bullet still locates sensor module's induction zone panel, each including the lid bullet on the surface the bullet is dialled a protruding locating of piece and is dialled on the panel.

The further improvement of the scheme is that the poking panel is made of silica gel or rubber.

The further improvement of the scheme is that the poking panel and each poking piece are of an integrated structure.

The technical proposal is further improved in that the sensor module is a piezoresistive inductive film sensor.

The scheme is further improved in that the ejecting piece is of a strip-shaped structure.

The further improvement of the scheme is that the number of the ejecting pieces is multiple, and the ejecting pieces are arranged side by side.

An electronic plucked instrument comprises an instrument body, a power supply module, an audio output module, a string pressing device and a plucked string device in any one of the schemes, wherein the power supply module and the audio output module are respectively and electrically connected with a controller.

The string pressing device comprises a plurality of keys, and each key is electrically connected with the controller.

The utility model has the advantages that: the utility model provides a string plucking device, which comprises a controller, a plurality of string plucking pieces with elastic deformation capacity, and a sensor module for detecting the deformation position and the deformation quantity of the string plucking pieces, wherein the sensor module comprises a sensing area, each string plucking piece is respectively arranged on the sensing area of the sensor module, and the sensor module is electrically connected with the controller;

the utility model discloses a string device is dialled to bullet through the bullet that has elastic deformation ability and can be used for detecting the bullet and dial the sensor module that piece deformation position and deformation volume size and cooperate to replace traditional electronic bullet string device of dialling musical instrument, the utility model discloses a string device is dialled to bullet can not produce the noise when playing corresponding electron synthetic sound at which string is dialled to the finger bullet, can not cause the interference to the electron synthetic sound of broadcast, and the tone quality that finally presents is effectual.

Description of the drawings:

fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.

Fig. 2 is a schematic structural diagram of embodiment 2 of the present invention.

Fig. 3 is a schematic circuit block diagram according to embodiment 2 of the present invention.

Description of reference numerals: the device comprises a controller 1, a plucking piece 2, a sensor module 3, a sensing area 31, a plucking panel 4, a musical instrument main body 5, a power supply module 6, an audio output module 7, a string pressing device 8, a key 81 and a plucking string device 9.

The specific implementation mode is as follows:

embodiment 1, as shown in fig. 1, a string plucking device 9 of the present invention includes a controller 1, a plurality of string plucking members 2 having elastic deformation capability, and a sensor module 3 for detecting deformation positions and deformation amounts of the string plucking members 2, wherein the sensor module 3 in this embodiment is a piezoresistive inductive film sensor, the sensor module 3 includes an inductive area 31, each string plucking member 2 is respectively disposed on the inductive area 31 of the sensor module 3, and the sensor module 3 is electrically connected to the controller 1; the utility model discloses a string device is dialled to bullet 9 matches through the bullet that has elastic deformation ability dial 2 and can be used for detecting the sensor module 3 that 2 deformation positions of bullet dial and deformation volume are big or small to replace traditional electronic bullet string device 9 of dialling the musical instrument, the utility model discloses a string device is dialled to bullet 9 can not produce the noise when the adversary's finger bullet is dialled which string discerns and broadcast corresponding electron synthetic sound, can not cause the interference to the electron synthetic sound of broadcast, and the tone quality that finally appears is effectual.

Compare in direct mode through adopting to press the button and come to discern the bullet string of plucking, the utility model discloses a play mode of traditional bullet string of plucking musical instrument has been kept to bullet string of plucking device 9, more can satisfy people's liking demand.

Compare in current metal material's string, the utility model discloses a play and dial piece 2 by silica gel or rubber make, not only can not take place the vibration and produce the noise when playing, the texture is soft moreover, can not cause crowded compelling to the finger, can avoid the finger to ache to can practice playing for a long time, the practicality is stronger.

The utility model discloses a string device is dialled to bullet 9 still includes that the lid locates sensor module 3's induction zone 31 is surperficial to be dialled the bullet and dials panel 4, each on 2 protruding locating bullet group panel 4 of bullet group, the bullet group panel 4 can protect sensor module 3's induction zone 31, prevents that external impurity from contacting with sensor module 3's induction zone 31, can guarantee sensor module 3's testing result's accuracy to can guarantee to play string device 9 and normally, work steadily.

The elastic panel 4 is made of silica gel or rubber, and can prevent water, and is soft in overall texture and good in hand feeling.

Panel 4 is dialled to bullet and each bullet dial 2 formula structures as an organic whole, not only the processing of being convenient for, each bullet dial 2 moreover and the bullet dial and combine more firmly between the panel 4, each bullet dial 2 difficult emergence and drop long service life.

The poking piece 2 in the embodiment is of a strip-shaped structure, the poking pieces 2 are multiple, each poking piece 2 is arranged side by side, the poking pieces 2 in the embodiment are six and correspond to six metal wire strings of the traditional electronic guitar, and the number and the shape of the poking pieces 2 can be changed correspondingly in other embodiments.

Embodiment 2, as shown in fig. 2 to 3, an electronic plucked instrument includes a main body 5, a power module 6, an audio output module 7, a string pressing device 8, and a plucking string device 9 as described in embodiment 1, the power module 6 and the audio output module 7 are respectively electrically connected to a controller 1, the string pressing device 8 includes a plurality of keys 81, each key 81 is electrically connected to the controller 1, each key 81 of the string pressing device 8 is pressed to send a corresponding electrical signal to the controller 1, the controller 1 generates a corresponding first signal source according to the pressing condition of each key 81, each plucking member 2 generates different deformations according to different plucking positions and magnitudes of forces by each plucking member 2 of the plucking string device 9, a piezoresistive inductive film sensor identifies the deformation positions and magnitudes of the plucking members 2 and sends corresponding electrical signals to the controller 1, the controller 1 generates a corresponding second signal source according to the detection condition of the piezoresistive induction film sensor, namely the plucking condition of the plucking piece 2, combines the first signal source and the second signal source through the controller 1 to generate a final playing signal source, and outputs internally predefined note data and force data according to the final playing signal source, so that playing is realized.

The working principle is as follows:

when playing, a player can use the playing skill of the traditional musical instrument to pluck each plucking piece 2 in the plucking string device 9, each plucking piece 2 in the plucking string device 9 will generate corresponding deformation and extrude the sensing area 31 of the piezoresistive sensing film sensor when plucked, according to different plucking positions and plucking force magnitudes, the sensing area 31 of the piezoresistive inductive film sensor can be subjected to different extrusion conditions and generate different detection results, the different plucking conditions are in one-to-one correspondence with the detection results of the piezoresistive inductive film sensor, the detection result of the piezoresistive inductive film sensor is processed by the controller 1 to identify the plucking position and the plucking force of the player, and outputting musical note data and force data which are predefined in the interior, and realizing plucking functions of the traditional electronic musical instrument, such as string sweeping and the like;

the utility model discloses a string device is dialled to bullet 9 matches through the bullet that has elastic deformation ability dial 2 and can be used for detecting the sensor module 3 that 2 deformation positions of bullet dial and deformation volume are big or small to replace traditional electronic bullet string device 9 of dialling the musical instrument, the utility model discloses a string device is dialled to bullet 9 can not produce the noise when the adversary's finger bullet is dialled which string discerns and broadcast corresponding electron synthetic sound, can not cause the interference to the electron synthetic sound of broadcast, and the tone quality that finally appears is effectual.

Of course, the above description is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles in accordance with the claims of the present invention are included in the claims of the present invention.

Claims (9)

1. The utility model provides a string device is dialled to bullet which characterized in that: the sensor module comprises a controller (1), a plurality of elastic-deformation-capacity poking pieces (2) and a sensor module (3) used for detecting deformation positions and deformation amounts of the poking pieces (2), wherein the sensor module (3) comprises a sensing area (31), each elastic-deformation poking piece (2) is arranged on the sensing area (31) of the sensor module (3) respectively, and the sensor module (3) is electrically connected with the controller (1).

2. The plucking string device as claimed in claim 1, wherein: the sensor module is characterized by further comprising an ejecting panel (4) which is covered on the surface of the sensing area (31) of the sensor module (3), and each ejecting piece (2) is convexly arranged on the ejecting panel (4).

3. The plucking string device as claimed in claim 2, wherein: the plucking panel (4) is made of silica gel or rubber.

4. The plucking string device as claimed in claim 2, wherein: the poking panel (4) and each poking piece (2) are of an integrated structure.

5. The plucking string device as claimed in claim 1, wherein: the sensor module (3) is a piezoresistive inductive film sensor.

6. The plucking string device as claimed in claim 1, wherein: the ejecting piece (2) is of a strip-shaped structure.

7. The plucking string device as claimed in claim 1, wherein: the ejecting pieces (2) are multiple, and the ejecting pieces (2) are arranged side by side.

8. The utility model provides an electronic plucked instrument, includes musical instrument main part (5), power module (6), audio output module (7), string device (8) according to, its characterized in that: the plucking string device further comprises a plucking string device as claimed in any one of claims 1 to 7, wherein the power module (6) and the audio output module (7) are respectively electrically connected with the controller (1).

9. An electronic plucked instrument as set forth in claim 8, wherein: the string pressing device (8) comprises a plurality of keys (81), and each key (81) is electrically connected with the controller (1) respectively.

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