CN201444398U - Multi-timbral electronic audio-video two-stringed Chinese fiddle - Google Patents
Multi-timbral electronic audio-video two-stringed Chinese fiddle Download PDFInfo
- Publication number
- CN201444398U CN201444398U CN2009200152282U CN200920015228U CN201444398U CN 201444398 U CN201444398 U CN 201444398U CN 2009200152282 U CN2009200152282 U CN 2009200152282U CN 200920015228 U CN200920015228 U CN 200920015228U CN 201444398 U CN201444398 U CN 201444398U
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- qin
- fiddle
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- urheen
- tube
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Abstract
The utility model discloses a multi-timbral electronic audio-video two-stringed Chinese fiddle, which comprises a fiddle shaft, a fiddle bar, fiddle sticks and a fiddle cylinder. A template is arranged on one side of the fiddle cylinder, a front secondary fiddle cylinder is arranged on the other side of the fiddle cylinder, a sound window is arranged on one side of the secondary fiddle cylinder, a sound box is arranged below the secondary fiddle cylinder, and a loudspeaker is arranged on the sound box; a fiddle support is arranged below the fiddle cylinder and is provided with a playing device therein, and a video display is arranged on the fiddle bar; and the playing device comprises a sound pickup amplifier and tone power amplifier circuit connected with a U-disk player circuit, and the player circuit is connected with a display. On the premise of not changing the original characteristics of the two-stringed Chinese fiddle, the electronic two-stringed Chinese fiddle adopts advanced microelectronics technology to integrate performance and playing, so as to achieve the functions of obtaining multi-timbral effect and playing audio-video works at any time. The electronic two-stringed Chinese fiddle is made of stainless steel and common wood, thereby being free from the influence of various environmental factors, and having saturated timbre and good firmness and durability.
Description
Technical field the utility model relates to a kind of musical instrument, but is a kind of audiovisual specifically, the electronics urheen that can accompany.
The background technology urheen is the main national musical instruments of China, but the object for appreciation of personal accomplishment hobby, there is following defective in traditional urheen:
1, tone color is single, and lacking aesthetic feeling does not have the effect of changing voice, and plays more dry as dust.2, be particular about with timber in the making, need a large amount of rare timber, as narra, lining sandalwood, old redwood, ebony or the like.It costs an arm and a leg, and many dependence imports spend a large amount of foreign exchanges.3, involve great expense.A hundreds of unit at least, units up to ten thousand at most, usefulness can only be practised for the beginner by one in hundreds of unit, and tone color is poor, can not be used for playing.The common people that price is high cannot afford, and popularize so the folk music urheen is difficult among the common people.4, the template of urheen is made with the wild animal python skin, and this life circle, various countries forbade catching and killing boa already, makes urheen, and ecology is had destruction.5, traditional urheen is vulnerable to damage, to such an extent as to can't repair, as: python skin breaks, and the qin bar is disconnected etc.6, traditional urheen is subject to cold and hot, dried, the wet influence of weather, and tone color, tonequality are changed, and loses the due charm of urheen.
Utility model content the purpose of this utility model is to provide a kind of multitone look electronics audiovisual urheen, and its can audiovisual, can accompany, and reaches a people and plays just as placing oneself in the midst of among the band.
The technical solution of the utility model is as follows:
This urheen has qin axle, qin bar, bow, qin tube; Establish template in qin tube one side, qin tube opposite side is established preposition secondary qin tube, and secondary qin tube one side is the sound window, has on audio amplifier, the audio amplifier under the secondary qin tube and adorns loudspeaker; Under the qin tube Qin Tuo is arranged, its built-in playing device is adorned video display on the qin bar, and above-mentioned playing device is that pickup is amplified, the tone power amplifier connects the USB flash disk player circuit, and this player circuit connects display and constitutes.
Above-mentioned playing device is that pick-up head BZ connects by triode BG
1, BG
2And the two-stage prime amplifier of peripheral cell composition, be furnished with tone control circuit between two prime amplifiers, this circuit is by bass regulator potentiometer W
1With high pitch regulator potentiometer W
2, capacitor C
9And volume potentiometer W
3And the peripheral cell formation, the sound signal of tone control circuit is through capacitor C
9Divide two-way, the one tunnel through volume potentiometer W
3, capacitor C
12Connect the power board that is made of integrated circuit TDA2003, this power board connects loudspeaker, and another road liaison is output plughole CZ frequently
1, make the external work playback input end of signal frequently; Above-mentioned USB flash disk player circuit is to be made of mobile USB flash disk, mobile USB flash disk player PLAYER, player controller KBC, and the video output terminals of player connects display DISPLAY, and its audio output is through double throw switch K
1Liaison is output plughole CZ frequently
1Or CZ
2, above-mentioned player has video output plughole CZ
3
Above-mentioned qin holder adopts stainless steel to make built-in player mainboard and lithium battery.
Above-mentioned qin bar, adopt outward stainless steel, interior with timber in conjunction with being made, the resonance when rod can guarantee qin tube, string pronunciation and the transmission of sonorant, in have monitor power supply and video incoming line to pass through, stainless steel can be guaranteed the effect of anti-electromagnetic interference (EMI).
Above-mentioned template is the removable short tube that is contained in qin tube one end, and it adopts aluminium-plastic panel to make.
Make of plank in the above-mentioned qin tube, make it to become one with qin bar, Qin Tuo, string, the outside is a stainless steel cylinder.
Above-mentioned audio output jack CZ
2Connect external voice box.
Advantage of the present utility model is: 1, this electronics urheen is on the basis that does not change the original characteristics of urheen, adopts advanced microelectric technique, can make to play with broadcast to combine, and both can obtain the multitone chromatic effect, again playback of audio-visual works at any time.Therefore, the electronics urheen has distinct epoch characteristic, the innovative idea of taking the course of its own, and peculiar apparent form is bound to be subjected to numerous teenagers and numerous fans' favor.2, adopt stainless steel and common wood in conjunction with making, be not subjected to various such environmental effects, tone color is full, and is sturdy and durable, do not lose the original local flavor of urheen.3, tone color, tonequality can be reconciled, and is convertible.The conversion template can be imitated four-stringed bowed instrument; Matouqin; Jinghu, bowed stringed instrument with a thin wooden soundboard etc., volume is changeable, can adjust the tone color of oneself liking according to own personal like.4, establish mobile USB flash disk in the electronics urheen, visual video pictures is arranged on the qin bar, the player can download from computer according to oneself hobby, edits various melodies, song, and movie and video programs, the music score of Chinese operas is appreciated amusement.Can carry out video teaching, a people and then plays with regard to as same band performance, makes us wherein intoxicated.Be specially adapted to the beginner, electronics teaching urheen, the standard that the beginner is learned learns quickly, and well, avoids detours.5, the fundamental purpose of electronics urheen invention is exactly to carry forward the traditional culture of China, makes national instrumental music popularizing in masses, because of the characteristic of the existing traditional urheen of electronics urheen, have progressive characteristics of epoch again, cheap, multiple functional, accepted by the numerous common people and urheen fan easily.
Fig. 1 is the utility model one-piece construction synoptic diagram;
Fig. 2 is Fig. 1 rear view;
Fig. 3 is the circuit theory diagrams of the utility model playing device.
The utility model is described in further detail below in conjunction with accompanying drawing for embodiment.
Among Fig. 1-2,1, qin axle and knob, 2, qin bar, 3, video display support, 4, move very heavy, 5, main qin tube, 6, player supervisory keyboard, 7, preposition secondary qin tube, 8, urheen audio output jack, 9, USB flash disk audio output jack, 10 sound windows, 11, audio amplifier, 12, direct current jack, 13, audio amplifier knob protecting cover, 14, Qin Tuo, 15, template, 16, string, 17, video display, 18, bow, 19, qin sign indicating number, 20, string pressure adjusting knob, 21, USB flash disk socket, 22 video output plugholes, 23, loudspeaker.
This urheen has qin axle and knob 1, qin bar 2, bow 18, stainless piano tube 6; The qin bar adopt outward stainless steel, interior with timber in conjunction with being made, establish template 15 in qin tube one side, qin tube opposite side is established preposition secondary qin tube 7, make the qin tube with stainless steel, play entire combination and shielding, the integration of tonequality when preposition secondary qin tube plays the pronunciation of qin tube, one side of secondary qin tube has sound window 10, it has acoustic, holds together the effect of sound, and there is direct current jack 12 sound window both sides, urheen audio output jack 8, USB flash disk audio output jack 9 is established USB flash disk player supervisory keyboard 6 on the secondary qin tube, the front that audio amplifier 11, audio amplifier are arranged under the secondary qin tube is a loudspeaker 23; The built in sound box pickup is amplified, the volume of power board, tone potentiometer, and power supply power switch, audio amplifier have knob protecting cover 13, and it can protect knob and shield electromagnetic interference.Qin holder 14 is arranged under the qin tube, and its adopts stainless steel to make, and built-in player mainboard and lithium battery are comfortable stable and the anti-interference effect of shielding arranged when the player is played.Qin holder one side is established USB flash disk jack 21, adorns 3.5 inches colour liquid crystal display devices 17 through support on the qin bar, and for conveniently using and watching, display can be done 180 degree rotations.Supply hub 12 connects voltage-stabilizing switch power source.The 20th, string pressure adjusting knob is regulated the pressure between string and the qin plate and is changed the tone of string, and the sonication frequency changes tone color when regulating pressure and can change the qin sounding, thereby obtains the tone color oneself liked.Regulate tone, when the player is played, use different templates to adjust the elasticity of string efficiently.
Above-mentioned template is can divide two kinds of pattern makings at qin tube one end, and a kind of is that the qin skin adopts big skin, and the qin tube is made of plank, and length is 10 centimetres qin case, inserts in the stainless steel cylinder, makes it to become one with qin bar, Qin Tuo, string.This way has promptly kept the characteristics of original urheen, can increase again and the combining of modern electronic technology.
Another kind of template 15 is that short tube is buckled in qin tube one side, become the collapsible form of 10 centimetres of external diameters, 9 centimetres of internal diameters, 3 centimetres of length with producing wood, 9 centimetres of diameters of producing wood of qin tube, long 7 centimetres qin tube is fixed in the stainless piano tube, with the qin bar, Qin Tuo combines, and then, the qin tube can be connected with various templates at any time.The qin micromicro adopts big skin or other material, and this urheen is made with aluminium-plastic panel, and bowed stringed instrument with a thin wooden soundboard is made into the qin tube of original bowed stringed instrument with a thin wooden soundboard, and length is 3 centimetres, and qin tube not of uniform size can imitate multiple tamber effects such as bowed stringed instrument with a thin wooden soundboard, matouqin.Jinghu with long 3 centimetres Jinghu piano drum, can be simulated the effect that produces jinghu with the synthetic jinghu template of the template group of 9 centimetres of diameters.
Above-mentioned playing device is that pick-up head BZ connects by triode BG
1, BG
2And the two-stage prime amplifier of peripheral cell composition, be furnished with tone control circuit between two prime amplifiers, this circuit is by bass regulator potentiometer W
1With high pitch regulator potentiometer W
2, capacitor C
9And volume potentiometer W
3And the peripheral cell formation, tone control circuit is through capacitor C
9Divide two-way, the one tunnel through volume potentiometer W
3, capacitor C
12Insert IC
11 pin of TDA2003, this power board 4 foot meridian capacitor C
15Connect loudspeaker; Another road liaison is output plughole CZ frequently
1, make the external work playback input end of signal frequently; Above-mentioned USB flash disk player circuit is to be made of mobile USB flash disk USB interface, mobile USB flash disk player PLAYER, mobile USB flash disk player controller KBC, and the video output terminals VEDIO of player connects display DISPLAY, and its audio output is through double throw switch K
1Liaison is output plughole CZ frequently
1Or CZ
2, above-mentioned player has video output plughole CZ
3
Pick-up head BZ is composed in parallel by pick-up coil and piezoelectric patches, and the sound of urheen is converted to sound signal, delivers to the two-stage prime amplifier that BG1, BG2 form, and tone control circuit passes through C to the sound signal that regulates
9Divide two-way, the one tunnel delivers to volume potentiometer W
3, adjust the size of volume, to deliver to and make the urheen audio amplifier obtain loud sound after power board TDA2003 amplifies, audio output jack CZ is delivered on another road
1, do the external work playback input of signal frequently.
Open player power switch K during broadcast
3, energized becomes 5V by 12V voltage after 7805 voltage stabilizings, and mobile USB flash disk player is started working, and this moment, display will show the figure of USB dish, pressed IC
4The button of supervisory keyboard is selected the content of broadcast.
IC6 is a Switching Power Supply, input voltage 100V-240V, and output direct current 12V2A uses as direct current supply, charging.The output plug of 12V2A, insert the supply socket of urheen, during work through K switch
3, K
4Selection, can make urheen audio frequency power amplifier and USB flash disk player obtain the power supply, make it carry out work.
External effect device audio amplifier
1, K1 is placed external, the audio frequency that makes urheen audio frequency and USB flash disk player is separately.
2, plug inserts urheen audio frequency CZ
1Audio accompaniment CZ with mobile USB flash disk broadcast
2, send into external speaker by shielding line again.The audio frequency of urheen sent into have multiple tone color, the tone control circuit of effect function adjusts, and adjusts the lifting of high, medium and low sound potentiometer or tonequality, the tone color that decay can change urheen like this.Adjust again the effect potentiometer can obtain chorus, around, make it to become multiple musical instrument effect such as four-stringed bowed instrument.
3, the audio frequency that USB flash disk is play is directly inputted to audio amplifier MP3 jack, can make tone color constant, adjusts volume, and is consistent with the urheen size, thereby produces the effect of people's performance as a band.
The USB flash disk downloaded contents, by USB flash disk player one tunnel is video output, another road is audio frequency output, the conversion of the audio frequency that needs by left and right sound channels, the audio frequency of the volume potentiometer of power amplifier and urheen merges in delivering to, deliver to the built-in 5W power amplifier of urheen, become the card OK urheen that has accompaniment or sing.
The video of USB flash disk is delivered to 3.5 cun display, show the MP3 audio frequency of being play and have the card OK of captions lyrics demonstration or the colour picture of the demonstration music of song.
Outer power amplifier is the audio amplifier with " effect device " function, the audio frequency of urheen is delivered to external work by shielding line put capable effect adjustment into and can produce " harmony " around the lifting of adjusting high, medium and low sound again or decay; And produce various different tone colors, after the audio frequency of playing with USB flash disk merges, and produce that a people plays and performing effect with philharmonic society.
Claims (6)
1. multitone look electronics audiovisual urheen, it has qin axle (1), qin bar (2), bow (18), qin tube (5); It is characterized in that: establish template (15) in qin tube one side, qin tube opposite side is established preposition secondary qin tube (7), and secondary qin tube one side is sound window (10), has under the secondary qin tube to adorn loudspeaker (23) on audio amplifier (11), the audio amplifier; Qin Tuo (14) is arranged under the qin tube, and its built-in playing device is adorned video display (17) on the qin bar, and above-mentioned playing device is that pickup is amplified, the tone power amplifier connects the USB flash disk player circuit, and this player circuit connects display and constitutes.
2 multitone look electronics audiovisual urheens according to claim 1 is characterized in that: its playing device is that pick-up head BZ connects by triode BG
1, BG
2And the two-stage prime amplifier of peripheral cell composition, be furnished with tone control circuit between two prime amplifiers, this circuit is by bass regulator potentiometer W
1With high pitch regulator potentiometer W
2, capacitor C
9And volume potentiometer W
3And the peripheral cell formation, the sound signal of tone control circuit is through capacitor C
9Divide two-way, the one tunnel through volume potentiometer W
3, capacitor C
12Connect the power board that is made of integrated circuit TDA2003, this power board connects loudspeaker, and another road liaison is output plughole CZ frequently
1', make the external work playback input end of signal frequently; Above-mentioned USB flash disk player circuit is to be made of mobile USB flash disk, mobile USB flash disk player PLAYER, player controller KBC, and the video output terminals of player connects display DISPLAY, and its audio output is through double throw switch K
1Liaison is output plughole CZ frequently
1Or CZ
2, above-mentioned player has video output plughole CZ
3
3. multitone look electronics audiovisual urheen according to claim 1 is characterized in that: its Qin Tuo (14) adopts stainless steel to make built-in player mainboard and lithium battery.
4. multitone look electronics audiovisual urheen according to claim 1 is characterized in that: its qin bar, adopt outward stainless steel, interior with timber in conjunction with being made.
5. multitone look electronics audiovisual urheen according to claim 1 is characterized in that: its template (15) is the removable short tube that is contained in qin tube (5) one ends, and it adopts aluminium-plastic panel to make.
6. multitone look electronics audiovisual urheen according to claim 1 is characterized in that: make of plank in its qin tube (5), make it to become one with qin bar, Qin Tuo, string, the outside is a stainless steel cylinder.
7. multitone look electronics audiovisual urheen according to claim 2 is characterized in that: its audio output jack CZ
2Connect external voice box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200152282U CN201444398U (en) | 2009-07-07 | 2009-07-07 | Multi-timbral electronic audio-video two-stringed Chinese fiddle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200152282U CN201444398U (en) | 2009-07-07 | 2009-07-07 | Multi-timbral electronic audio-video two-stringed Chinese fiddle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201444398U true CN201444398U (en) | 2010-04-28 |
Family
ID=42549079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200152282U Expired - Fee Related CN201444398U (en) | 2009-07-07 | 2009-07-07 | Multi-timbral electronic audio-video two-stringed Chinese fiddle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201444398U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103578457A (en) * | 2012-07-31 | 2014-02-12 | 李凤明 | Passive interchangeable electronic plate Erhu head |
| CN104064171A (en) * | 2014-04-25 | 2014-09-24 | 张嵩 | Controller for changing and optimizing tone of electroacoustic musical instrument |
| CN109979421A (en) * | 2019-04-29 | 2019-07-05 | 李凤明 | Active electronic plate urheen scroll head |
| CN111435590A (en) * | 2019-01-30 | 2020-07-21 | 李文炳 | Novel multi-functional intelligent urheen |
| CN114155826A (en) * | 2021-11-15 | 2022-03-08 | 深圳市卓乐科技有限公司 | Electric Huqin and control system capable of realizing multi-tone conversion |
-
2009
- 2009-07-07 CN CN2009200152282U patent/CN201444398U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103578457A (en) * | 2012-07-31 | 2014-02-12 | 李凤明 | Passive interchangeable electronic plate Erhu head |
| CN104064171A (en) * | 2014-04-25 | 2014-09-24 | 张嵩 | Controller for changing and optimizing tone of electroacoustic musical instrument |
| CN111435590A (en) * | 2019-01-30 | 2020-07-21 | 李文炳 | Novel multi-functional intelligent urheen |
| CN109979421A (en) * | 2019-04-29 | 2019-07-05 | 李凤明 | Active electronic plate urheen scroll head |
| CN109979421B (en) * | 2019-04-29 | 2024-03-15 | 李凤明 | Active electronic board two-stringed bowed instrument head |
| CN114155826A (en) * | 2021-11-15 | 2022-03-08 | 深圳市卓乐科技有限公司 | Electric Huqin and control system capable of realizing multi-tone conversion |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100428 Termination date: 20130707 |