CN214541531U

CN214541531U - Three-stringed instrument

Info

Publication number: CN214541531U
Application number: CN202120490962.5U
Authority: CN
Inventors: 李长青
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-08
Filing date: 2021-03-08
Publication date: 2021-10-29
Anticipated expiration: 2031-03-08

Abstract

The embodiment of the utility model discloses three string musical instruments, including headstock, neck, drum, headstock and drum are connected to the neck, still include: the two ends of each string are respectively arranged on the headstock and the drum, and metal materials are arranged inside the strings and can be magnetized; the pickup comprises a pickup main body and a mounting structure, wherein one end of the mounting structure is fixed with the pickup main body, the other end of the mounting structure is mounted on the side surface of the drum, the pickup main body is positioned between the three strings and the drum surface of the drum, the pickup main body comprises an induction coil and a magnet, and when the strings are stirred, induction current is generated in the induction coil; the vibration diaphragm is arranged on the drum surface of the musical instrument drum, and the drum surface vibrates to drive the vibration diaphragm to vibrate to generate vibration current; and the sound equipment receives the induced current and the vibration current and converts the current signal into a sound signal to play.

Description

Three-stringed instrument

Technical Field

The embodiment of the utility model provides a relate to the musical instrument field, concretely relates to three string musical instrument.

Background

Three-string instruments, also called three strings, are traditional plucked instruments in china, and when a plurality of people perform a performance, a player usually expands the sound of the three-string instrument by using sound amplification equipment such as a microphone, so that the three-string instrument is heard by people. However, when using sound amplifying equipment such as a microphone, the three-string instrument sound is easily distorted, and because the receiver of the sound amplifying equipment is often fixedly arranged, a player needs to keep the instrument and the receiver of the sound amplifying equipment within a certain distance during playing.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides a three-stringed instrument to solve among the prior art musical instrument sound distortion, the player that the three-stringed instrument public address brought and need keep the problem of three-stringed instrument and public address equipment receiver in the certain distance.

In order to achieve the above object, the embodiments of the present invention provide the following technical solutions:

in an aspect of an embodiment of the present invention, there is provided a three-stringed instrument, including a headstock, a neck, and a drum, the neck is connected the headstock with the drum, characterized in that, it further includes: the two ends of each string are respectively arranged on the headstock and the drum, and metal materials are arranged inside the strings and can be magnetized; the pickup comprises a pickup main body and a mounting structure, one end of the mounting structure is fixed with the pickup main body, the other end of the mounting structure is mounted on the side face of the drum, the pickup main body is positioned between the three strings and the drum surface of the drum, the pickup main body comprises an induction coil and a magnet, and when the strings are stirred, induction current is generated in the induction coil; the vibration diaphragm is arranged on the drum surface of the musical instrument drum, and the drum surface vibrates to drive the vibration diaphragm to vibrate to generate vibration current; and the sound equipment receives the induction current and the vibration current and converts a current signal into a sound signal to play.

Further, the three-stringed instrument further includes: the output end is arranged on the three-stringed instrument and connected with the induction coil and the vibrating diaphragm and used for outputting the induction current and the vibrating current.

Further, the vibrating diaphragm includes: the first vibration membrane is attached to the first drum surface of the musical instrument drum; the second vibration membrane is attached to the second drum surface of the musical instrument drum; the first vibration diaphragm converts a vibration signal of the first drumhead into a first vibration current and outputs the first vibration current; and the second vibration diaphragm converts the vibration signal of the second drumhead into a second vibration current to be output.

Further, the three-stringed instrument further includes: and the induced current and the vibration current are amplified by the current amplifier after being output by the output end and are input to the sound equipment.

Further, the mounting structure is detachably arranged between the side surface of the drum.

Further, the drumhead is cortical or woody.

Further, the vibrating membrane is provided on an inner head of the drum or an outer head of the drum.

The utility model discloses an embodiment has following advantage:

the embodiment of the utility model discloses a three-stringed instrument, through setting up adapter and vibrating diaphragm, solved the problem of three-stringed instrument sound distortion at public address in-process to and through the vibrating current output with induced-current in the adapter induction coil and in the vibrating diaphragm, and public address broadcast, it is injectd to player's position to have removed fixed public address receiving equipment.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a schematic structural diagram of a three-stringed instrument according to an embodiment of the present invention.

In the figure: 100-three-stringed instrument, 10-head, 20-neck, 30-drum, 40-string, 50-pickup, 51-pickup body, 52-mounting structure, 60-vibrating diaphragm and 70-output end.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are also considered to be the scope of the present invention without substantial changes in the technical content.

Examples

Referring to a three-stringed instrument 100 shown in fig. 1, an embodiment of the present invention provides a three-stringed instrument 100. The three-stringed instrument 100 includes a head 10, a neck 20, and a drum 30, and the neck 20 connects the head 10 and the drum 30. The three-stringed instrument 100 further includes: the two ends of the three strings 40 are respectively arranged on the headstock 10 and the drum 30, and the metal material is arranged inside the three strings 40 and can be magnetized; the pickup 50, the pickup 50 includes a pickup main body 51 and a mounting structure 52, one end of the mounting structure 52 is fixed with the pickup main body 51, the other end of the mounting structure 52 is mounted on the side of the drum 30, the pickup main body 51 is located between the three strings 40 and the drumhead of the drum 30, the pickup main body 51 includes an induction coil and a magnet, and when the strings 40 are plucked, an induction current is generated in the induction coil; the vibration diaphragm 60, the vibration diaphragm 60 is set up on the drumhead of the organ drum 30, the drumhead vibrates and drives the vibration diaphragm 60 to vibrate and produce the vibrating current; and the sound equipment receives the induced current and the vibration current and converts the current signal into a sound signal to play.

Specifically, the string of traditional three string musical instruments 100 is not the metal material, the utility model discloses a parcel sets up the metal material in current string, thereby makes the utility model discloses a string 40, this metal material can be magnetized. Optionally, the metal material is iron, cobalt or nickel.

Optionally, the pickup 50 is entirely free from contact with the drumhead, preventing contact from altering drumhead vibration during playing. The vibration diaphragm 60 is provided to acquire the drumhead vibration sound of the three-stringed instrument 100, so that the listener can listen to the full-scale sound of the three-stringed instrument 100.

In the process of playing, the metal material in magnet magnetization string 40, when string 40 vibrates, the magnetic field that the string 40 that receives the magnetization of magnet in adapter 50 produced can vibrate along with the vibration of string 40 to take place electromagnetic induction with the induction coil in adapter 50, and make and produce induced-current among the induction coil.

The utility model discloses a three-stringed instrument 100 has solved the problem of three-stringed instrument at public address in-process sound distortion through setting up adapter 50 and vibrating diaphragm 60 to and through the induced-current with in the 50 induction coils of adapter and the vibrating current output in the vibrating diaphragm 60, and public address broadcast, it is injectd to player's position to have removed fixed public address receiving equipment.

As shown in fig. 1, the three-stringed instrument 100 further includes an output terminal 70, the output terminal 70 is disposed on the three-stringed instrument 100, and the output terminal 70 is connected to the induction coil and the vibrating diaphragm 60 for outputting an induction current and a vibrating current. Specifically, the sound pickup 50 is connected to the output end 70 through a wire, and conducts the induced current in the induction coil to the output end 70, the vibrating diaphragm 60 conducts the internal vibration current to the output end 70 through a wire, the output end 70 transmits the current signal to the sound equipment through the plug-in output wire, the output wire is connected with the output end 70 through plug-in, and when the three-stringed instrument 100 does not need sound amplification, the output wire can be pulled out from the output end 70.

In the three-stringed instrument 100, the vibrating diaphragm 60 includes: a first diaphragm attached to the first head of the drum 30; and a second vibration diaphragm attached to the second head of the drum 30. Specifically, in the utility model discloses in, first drumhead is for being close to the drumhead on string 40 one side, and the second drumhead is for keeping away from the drumhead on string 40 one side.

The first vibration diaphragm converts the vibration signal of the first drumhead into a first vibration current and outputs the first vibration current. The second vibration diaphragm converts the vibration signal of the second drumhead into a second vibration current to be output.

The three-stringed instrument 100 further includes: the current amplifier amplifies the induced current and the vibration current after being output through the output terminal 70, and inputs the amplified currents to the audio equipment. As known to those skilled in the art, a current amplifier is used to amplify an input current signal for output.

Optionally, the utility model discloses a three-stringed instrument 100 still includes the sound adjusting device, and the sound adjusting device setting is between current amplifier and sound equipment for the current signal of adjustment input to sound equipment, thereby change the parameter of sound.

Alternatively, the mounting structure 52 may be removably disposed with the side of the drum 30.

In the three-stringed instrument 100 of the present invention, the drumhead is made of leather or wood.

Alternatively, the vibrating membrane 60 is provided on the inner drum surface of the drum 30 or the outer drum surface of the drum 30.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. A three-stringed instrument (100) comprising a headstock (10), a neck (20), a drum (30), the neck (20) connecting the headstock (10) with the drum (30), characterized in that it further comprises:

the two ends of the three strings (40) are respectively arranged on the headstock (10) and the drum (30), metal materials are arranged inside the three strings (40), and the metal materials can be magnetized;

the pickup (50) comprises a pickup main body (51) and a mounting structure (52), one end of the mounting structure (52) is fixed with the pickup main body (51), the other end of the mounting structure (52) is mounted on the side surface of the drum (30), the pickup main body (51) is positioned between the three strings (40) and the drum surface of the drum (30), the pickup main body (51) comprises an induction coil and a magnet, and when the strings (40) are dialed, induced current is generated in the induction coil;

the vibration diaphragm (60) is arranged on the drum surface of the musical instrument drum (30), and the drum surface vibrates to drive the vibration diaphragm (60) to vibrate to generate vibration current;

and the sound equipment receives the induction current and the vibration current and converts a current signal into a sound signal to play.

2. The three-stringed instrument of claim 1, further comprising:

and the output end (70) is arranged on the three-stringed instrument (100), and the output end (70) is connected with the induction coil and the vibrating diaphragm (60) and is used for outputting the induction current and the vibrating current.

3. The tricuspid according to claim 1, wherein said vibrating membrane (60) comprises:

the first vibration membrane is attached to the first drum surface of the drum (30);

the second vibration membrane is attached to the second drum surface of the musical instrument drum (30);

the first vibration diaphragm converts a vibration signal of the first drumhead into a first vibration current and outputs the first vibration current;

and the second vibration diaphragm converts the vibration signal of the second drumhead into a second vibration current to be output.

4. The three-stringed instrument of claim 2, further comprising:

and the induced current and the vibration current are amplified by the current amplifier after being output by the output end (70) and are input to the sound equipment.

5. A harp according to claim 1,

the mounting structure (52) is detachably arranged between the side surface of the drum (30).

6. A harp according to claim 1,

the drumhead is cortical or woody.

7. A harp according to claim 1,

the vibrating diaphragm (60) is provided on the inner head of the drum (30) or the outer head of the drum (30).