CN206685125U - A kind of laser Chinese fiddle - Google Patents
A kind of laser Chinese fiddle Download PDFInfo
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- CN206685125U CN206685125U CN201720442382.2U CN201720442382U CN206685125U CN 206685125 U CN206685125 U CN 206685125U CN 201720442382 U CN201720442382 U CN 201720442382U CN 206685125 U CN206685125 U CN 206685125U
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- circuit board
- string
- laser
- rod
- barrel
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Abstract
The utility model discloses a kind of laser Chinese fiddle, it is related to national musical instruments technical field.The Chinese fiddle includes barrel, it is arranged at the qin skin of the barrel side, it is arranged at the rod of the barrel upper end, it is arranged at the peg on the rod top, the string that both ends are connected with the barrel and the peg respectively, it is connected to the bridge and bow of the qin skin and the string, also include the base for being arranged at the barrel bottom, the base bottom is provided with mode circuit board, switching switch and battery, it is provided with and is fixed in the rod and the grade circuit board parallel with the string between the rod and the string, laser lamp is provided with the grade circuit board, it is provided with the middle part of the rod for fixing the very heavy of the string and chord of contact.The utility model overcomes the drawbacks of unfixed fingerboard of traditional Chinese fiddle and grade, facilitates beginner to identify phoneme, reaches the effect of quick start, performance personnel provide standard guidance for study.
Description
Technical field
It the utility model is related to national musical instruments technical field, more particularly to a kind of laser Chinese fiddle.
Background technology
Chinese fiddle is the traditional bowed instrument in China, and with a long history, artistic expression is strong, is occupied very in national music development
Critical role, it is highly valued in music world, is also increasingly welcome by the music public.But for a long time, sound
Quasi- problem is always to learn, play the difficult point of Chinese fiddle.This problem main cause is fingerboard and grade of the Chinese fiddle without fixation, only
Muscle memory can be formed by prolonged exercise to determine phoneme.For beginner, it is difficult to phoneme is grasped, introduction is very difficult,
It is easy to the inaccurate problem of sound occur, if long term time answers incorrect sound, easily obscures wrong sound and correct sound, turn into
The very big obstacle of Chinese fiddle is practised, hits the enthusiasm of beginner.For professional player, when playing contemporary music works,
Because mode is different from traditional music, often there is chromatic scale note, accurately find and certain difficulty be present by finger position.This is one
Determine in degree, have impact on the popularization and teaching of Chinese fiddle performance.
Utility model content
The technical problems to be solved in the utility model is to be directed to above-mentioned the deficiencies in the prior art, there is provided a kind of laser Chinese fiddle,
By laser lamp identify each sound by position is referred to, the drawbacks of overcoming the fixed fingerboard of traditional Chinese fiddle and grade, be easy to
Player quickly grasps accurate phoneme.
Technical solution adopted in the utility model is：A kind of laser Chinese fiddle is provided, including barrel, is arranged at the barrel
The qin skin of side, the rod for being arranged at the barrel upper end, the peg for being arranged at the rod top, both ends respectively with the qin
String that cylinder connects with the peg, the qin skin and the string are connected to for the bridge of conduction vibration and for string pulling
Bow, in addition to the base of the barrel bottom is arranged at, the base bottom is provided with mode circuit board, switching switch and electricity
Pond, it is provided with and is fixed in the rod and the grade circuit board parallel with the string between the rod and the string,
Be provided with laser lamp on the grade circuit board, the laser lamp position correspondence in " twelve-tone equal temperament " each phoneme described
Being provided with by finger position, the rod middle part for fixing the very heavy of the string and chord of contact on string.
As a kind of preferable scheme, in addition to it is arranged at the grade circuit board side and corresponding with the laser lamp sets
The tone indicator put.
As a kind of preferable scheme, the tone indicator is provided with the tone being electrically connected with the mode circuit board
Indicating circuit.
As a kind of preferable scheme, the grade circuit board is arranged at described very heavy between the rod bottom.
As a kind of preferable scheme, the grade circuit board is provided with the power supply electricity being electrically connected with the laser lamp
Road.
As a kind of preferable scheme, the mode circuit board is provided with 7 kinds be electrically connected with the grade circuit board
The power supply circuit of mode.
As a kind of preferable scheme, the switching switch is correspondingly arranged on and 7 kinds of modes of the mode circuit board
7 switching gears that power supply circuit is electrically connected with.
As a kind of preferable scheme, the battery is the lithium battery being electrically connected with the grade circuit board.
Compared with prior art, it is using beneficial effect caused by above-mentioned technical proposal：The utility model is by setting
Have laser lamp and tone indicator, can intuitively identify each sound by refer to position, overcome traditional Chinese fiddle and do not fix
The drawbacks of fingerboard and grade, facilitate beginner to identify phoneme, reach the effect of quick start；Pass through the mode provided with 7 kinds of modes
Circuit board, grasp different modes for study performance personnel and correct accuracy in pitch provides standard guidance, it is convenient to play without mode melody
The more modern works with chromatic scale, academic program is helped to play the performance that personnel grasp " twelve-tone equal temperament " works.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment.
In figure：1st, barrel；2nd, rod；3rd, string；4th, bow；5th, base；6th, grade circuit board；7th, laser lamp；8th, mode
Circuit board；9th, switching switch；10th, battery；11st, peg；12nd, bridge；13rd, qin skin；14th, it is very heavy；15th, tone indicator.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, is described in further detail to the utility model.It should be appreciated that specific embodiment described herein is only explaining
The utility model, it is not used to limit the utility model.
In the present embodiment, referring to Fig. 1, the utility model include barrel 1, be arranged at the side of barrel 1 qin skin 13,
Be arranged at the rod 2 of the upper end of barrel 1, the peg 11 for being arranged at the top of rod 2, both ends respectively with the barrel 1 and
The string 3 of the connection of peg 11, the qin skin 13 and the string 3 are connected to for the bridge 12 of conduction vibration and for drawing
The bow 4 of string, in addition to the base 5 of the bottom of barrel 1 is arranged at, the bottom of base 5 is provided with mode circuit board 8, cut
Change switch 9 and battery 10, be provided between the rod 2 and the string 3 be fixed in the rod 2 and with the string 3
Parallel grade circuit board 6, laser lamp 7 is provided with the grade circuit board 6, the position correspondence of laser lamp 7 is in " 12 is flat
Restrain " each phoneme on the string 3 by refer to position, by laser lamp identify each sound by refer to position, be easy to
Player quickly grasps accurate phoneme, helps academic program to play the performance that personnel grasp " twelve-tone equal temperament " works, described
The middle part of rod 2 be provided with for fix the string 3 and chord of contact very heavy 14.
Laser Chinese fiddle provided by the utility model, compared with prior art, by laser lamp identify each sound by finger
Position, the drawbacks of traditional Chinese fiddle does not fix fingerboard and grade is overcome, is easy to player quickly to grasp accurate phoneme.
As a kind of preferable scheme, referring to Fig. 1, also include be arranged at the side of grade circuit board 6 and with it is described
The tone indicator 15 that laser lamp 7 is correspondingly arranged, is easy to player to be quickly found out accurate tone locations.
As a kind of preferable scheme, referring to Fig. 1, the tone indicator 15 is provided with and the mode circuit board 8
The tone indication circuitry of electric connection, to show the position of corresponding tone.
As a kind of preferable scheme, referring to Fig. 1, the grade circuit board 6 is arranged at described very heavy 14 and the qin
Between the bottom of bar 2.
As a kind of preferable scheme, electrically connect with the laser lamp 7 referring to Fig. 1, the grade circuit board 6 is provided with
The power supply circuit connect.
As a kind of preferable scheme, referring to Fig. 1, the mode circuit board 8 is provided with and the electricity of grade circuit board 6
Property connection 7 kinds of modes power supply circuit, grasp different modes for study performance personnel and provide standard guidance.
As a kind of preferable scheme, referring to Fig. 1, the switching switch 9 is correspondingly arranged on and the mode circuit board 8
7 kinds of modes power supply circuit be electrically connected with 7 switching gears.
As a kind of preferable scheme, referring to Fig. 1, the battery 10 is to be electrically connected with the grade circuit board 6
Lithium battery.
As a kind of preferable scheme, 9 sides of switching switch are provided with the power supply being electrically connected with the battery 10
Switch.
In the present embodiment, referring to Fig. 1, in use, opening the power switch, opened by operating the switching
The switching gear for closing 9 sets different modes, and the mode circuit board 8 sends a signal to the grade circuit board 6 and the sound
Indicator 15 is adjusted, the laser lamp 7 of the corresponding mode of the control of grade circuit board 6 is lighted, and the laser lamp 7 projects described
Position on string 3 is corresponding note locations, meanwhile, corresponding tone locations can show on the tone indicator 15
Show, be easy to performance personnel quickly to identify phoneme, grasp different modes for study performance personnel and correct accuracy in pitch provides standard and referred to
Lead, convenient to play without the more modern works of mode melody and chromatic scale, helping academic program to play personnel's grasp, " 12 is average
The performance of rule " works.
The utility model by provided with laser lamp and tone indicator, can intuitively identify each sound by referring to position
Put, overcome the drawbacks of traditional Chinese fiddle does not fix fingerboard and grade, facilitate beginner to identify phoneme, reach the effect of quick start
Fruit；By the mode circuit board provided with 7 kinds of modes, grasp different modes for study performance personnel and correct accuracy in pitch provides standard
Instruct, convenient to play without the more modern works of mode melody and chromatic scale, helping academic program performance personnel to grasp, " 12 is flat
The performance of rule " works.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its design is subject to equivalent substitution or change, should all cover within the scope of protection of the utility model.
Claims (8)
1. a kind of laser Chinese fiddle, including barrel（1）, be arranged at the barrel（1）The qin skin of side（13）, be arranged at the barrel
（1）The rod of upper end（2）, be arranged at the rod（2）The peg on top（11）, both ends respectively with the barrel（1）With it is described
Peg（11）The string of connection（3）, be connected to the qin skin（13）With the string（3）Bridge for conduction vibration（12）With
Bow for string pulling（4）, it is characterised in that：Also include being arranged at the barrel（1）The base of bottom（5）, the base（5）
Bottom is provided with mode circuit board（8）, switching switch（9）And battery（10）, the rod（2）With the string（3）Between set
It is equipped with and is fixed on the rod（2）It is upper and with the string（3）Parallel grade circuit board（6）, the grade circuit board（6）On
It is provided with laser lamp（7）, the laser lamp（7）Position correspondence in " twelve-tone equal temperament " each phoneme in the string（3）On
By refer to position, the rod（2）Middle part is provided with for fixing the string（3）It is very heavy with chord of contact（14）.
A kind of 2. laser Chinese fiddle according to claim 1, it is characterised in that：Also include being arranged at the grade circuit board
（6）Side and with the laser lamp（7）The tone indicator being correspondingly arranged（15）.
A kind of 3. laser Chinese fiddle according to claim 2, it is characterised in that：The tone indicator（15）It is provided with and institute
State mode circuit board（8）The tone indication circuitry of electric connection.
A kind of 4. laser Chinese fiddle according to claim 1, it is characterised in that：The grade circuit board（6）It is arranged at described
It is very heavy（14）With the rod（2）Between bottom.
A kind of 5. laser Chinese fiddle according to claim 1, it is characterised in that：The grade circuit board（6）It is provided with and institute
State laser lamp（7）The power supply circuit of electric connection.
A kind of 6. laser Chinese fiddle according to claim 1, it is characterised in that：The mode circuit board（8）It is provided with and institute
State grade circuit board（6）The power supply circuit for 7 kinds of modes being electrically connected with.
A kind of 7. laser Chinese fiddle according to claim 6, it is characterised in that：The switching switch（9）Be correspondingly arranged on
The mode circuit board（8）7 kinds of modes power supply circuit be electrically connected with 7 switching gears.
A kind of 8. laser Chinese fiddle according to claim 1, it is characterised in that：The battery（10）For with the grade circuit
Plate（6）The lithium battery of electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720442382.2U CN206685125U (en) | 2017-04-25 | 2017-04-25 | A kind of laser Chinese fiddle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720442382.2U CN206685125U (en) | 2017-04-25 | 2017-04-25 | A kind of laser Chinese fiddle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206685125U true CN206685125U (en) | 2017-11-28 |
Family
ID=60400592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720442382.2U Active CN206685125U (en) | 2017-04-25 | 2017-04-25 | A kind of laser Chinese fiddle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206685125U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107945618A (en) * | 2018-01-18 | 2018-04-20 | 牡丹江师范学院 | A kind of urheen fingering training device |
-
2017
- 2017-04-25 CN CN201720442382.2U patent/CN206685125U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107945618A (en) * | 2018-01-18 | 2018-04-20 | 牡丹江师范学院 | A kind of urheen fingering training device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |