CN202102708U - Anti-interference electronic Chinese zither - Google Patents
Anti-interference electronic Chinese zither Download PDFInfo
- Publication number
- CN202102708U CN202102708U CN2011202162290U CN201120216229U CN202102708U CN 202102708 U CN202102708 U CN 202102708U CN 2011202162290 U CN2011202162290 U CN 2011202162290U CN 201120216229 U CN201120216229 U CN 201120216229U CN 202102708 U CN202102708 U CN 202102708U
- Authority
- CN
- China
- Prior art keywords
- zither
- chinese zither
- microphony
- output
- zheng
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Electrophonic Musical Instruments (AREA)
Abstract
Provided is an anti-interference electronic Chinese zither. Methods such as a microphony sensor, an electronic circuit, signal and information processing and the like are adopted to extract and synthesize sound signals, the sound signals are converted to electric signals, and the electric signals are amplified, compensated and conducted with sound effect synthesis processing through a sound effect synthesizer. The anti-interference electronic Chinese zither resolves the problem that one user or a plurality of users practices or practice the Chinese zither and causes or cause noise, and other users are interfered. Debonding and deformation of the Chinese zither caused by being affected by temperature and humidity of the environment are avoided, tone color is rich, and tone quality is pleasing. Traditional playing techniques such as vibration-shaking finger tone, pressing glissando and trill and playing habits are reserved, and service life of the Chinese zither is prolonged. The anti-interference electronic Chinese zither is composed of a Chinese zither head, a Chinese zither tail, chords, numerals, beams, Chinese zither pins, Chinese zither edges, a faceplate, the microphony sensor, the sound effect synthesizer, a bottom support, coils, a magnetic core, a lead, a jacket, signal input, circuit output, earphone output, volume adjustment and mode selection. The anti-interference electronic Chinese zither is simple in structure, easy to produce and manufacture, convenient to use, solid, durable, low in manufacture cost and convenient to popularize. In addition, by means of the anti-interference electronic Chinese zither, a user is easy to master the traditional techniques and habits during playing.
Description
Technical field
The utility model relates to Zheng, especially a kind of anti-tampering electronics Zheng.
Background technology
At present, existing Zheng is the same in structure aspects with traditional Zheng, and its pronunciation principle all relies on finger to stir string, string promotion air vibration sounding, and the sound that sends is resonant (being made up of panel, base plate and two the zither limits) resonance sounding through Zheng again.
Chinese patent CN201266485 relates to a kind of Zheng.It is characterized in that: at the two ends in opposite directions of qin box and qin tail respectively with two clamping of two side plates, form framework by qin box, qin tail and two side plates; The oblique zither sign indicating number bridge that is connected with an arc between two side plates; Be pressed with the zither sign indicating number of being pressed on the zither sign indicating number bridge by the zither string; The convex surface of the zither sign indicating number bridge of arc is provided with the acoustic pickup of two or more spaces, is pressed with the zither sign indicating number of being pressed by the zither string on the acoustic pickup, or between Qian Yueshan and qin box, is pressed with acoustic pickup.
Chinese patent CN201667196U is a kind of crystal electric Zheng, comprises framework, zither string, and the zither string is fixed on the two ends of framework; Framework is provided with the qin sign indicating number; The zither string passes through the qin sign indicating number respectively, also is provided with acoustic pickup and electronics synthesis effect device on the framework, and acoustic pickup is separately positioned on the next door of each qin sign indicating number; The electronics synthesis effect device is arranged on the front end of framework, and each acoustic pickup is electrically connected with the electronics synthesis effect device.
Chinese patent CN2226794, the multiple tuning pin Zheng.The utility model relates to a kind of improved musical instrument: the multiple tuning pin Zheng.This kind Zheng is made up of panel, numeral, string, axle, base plate and sound column.With common Zheng difference be the certain position vertical 7-9 of being provided with sound column in panel and cavity that base plate is combined into.
In the described Zheng scheme of above-mentioned patent, its structure is all the same with traditional Zheng, relies on the resonant resonance sounding of Zheng.As long as this structure is stirred string, will produce sound, and loud minor adjustment dynamics size when being decided by that bullet pulls out, can not change its volume and there is miscellaneous equipment.Therefore can't solve that many Zheng are practised simultaneously or the problem of the phase mutual interference of sounding when playing.And receive temperature, the humidity effect of environment easily, and come unglued, metaboly, make tone color, lower tone, reduce serviceable life.
In view of the foregoing, existing Zheng needs to improve.
The utility model content
The purpose of the utility model is in order to overcome deficiency of the prior art; A kind of anti-tampering electronics Zheng is provided; Adopt methods such as microsensor, electronic circuit, Signal and Information Processing to extract the synthetic video signal; Voice signal is converted into electric signal, handles electric signal amplification, compensation, audio are synthetic, solved a people or many people and practised Zheng and other people difficult problem of noise jamming occurs through the audio compositor; Avoid receiving temperature, the humidity effect of environment to come unglued, metaboly, make that tone color is full, tonequality is melodious, kept traditional playing technique of the finger-shaking sound that quivers, press glide sound, trill and played custom; Prolonged serviceable life.
The utility model adopts following technical scheme to achieve these goals: a kind of anti-tampering electronics Zheng is by zither head, zither tail, string, numeral; Yue Shan, qin nail, zither limit, panel, microphony sensor, audio compositor; Collet, coil, magnetic core, lead-in wire, sheath; The signal input, circuit output, earphone output, volume is regulated, and model selection constitutes; Panel one end of arc is provided with the zither head, and zither head inboard is provided with Yue Shan, and the panel other end is provided with the zither tail, and the both sides, front and back of panel are provided with the zither limit, thereby constitutes the qin body; Side in the qin body is provided with the audio compositor;
The inboard correspondence of zither tail and Yue Shan is provided with 21 pairs of qin nails, between 21 pairs of qin nails 21 strings is set; The panel middle part of every string below is provided with numeral; The corresponding arrangement is provided with 21 microphony sensors below 21 strings, and 21 microphony sensors are uniformly distributed with the qin nail that is arranged on the panel or a side of numeral;
Described microphony sensor is by collet, coil, and magnetic core, lead-in wire, sheath constitutes; Columniform magnetic core is set in the columnar sheath, and an end of magnetic core is provided with collet; Magnetic core periphery in the sheath is provided with spiral coil, and the termination of coil is provided with lead-in wire;
Described audio compositor is imported by signal, circuit output, and earphone output, volume is regulated, and model selection constitutes; The input port of the audio compositor one upper lateral part signalization input of square box shaped; The below of signal input is provided with the output port of circuit output; One side of circuit output is set up in parallel the output port of earphone output; One side of earphone output is set up in parallel the output port that volume is regulated, and the side that volume is regulated is set up in parallel the output port of model selection;
Described 21 microphony sensors series connection is provided with, and is arranged on the input port of the signal input of audio compositor after the lead-in wire one end series connection of microphony sensor.
The principle of work of the utility model is: its monnolithic case of the utility model at utmost keeps similar with traditional Zheng; At Yue Shan or numeral position the microphony sensor is installed, wherein a microphony sensor is placed in each root string below, installs altogether and places 21 microphony sensors, and these 21 microphony sensors adopt series system to connect, and its output signal is sent to the signal input in the accompanying drawing 3.
Microphony sensor described in Fig. 1, its structure is as shown in Figure 2: be by collet, coil, magnetic core, lead-in wire, jacket portions is formed, and its principle of work is to utilize lead in magnetic field, to move, and cutting magnetic line produces induction current.Produce magnetic field by magnetic core in this structure, wherein the degree of uniformity of Distribution of Magnetic Field and magnetic field intensity all will exert an influence to tonequality, and string is its string meeting cutting magnetic line in drawing process, thereby induction produces electric signal.At Yue Shan or numeral position 21 microphony sensors of placement are installed altogether, these 21 microphony sensors adopt series systems to connect, and the output electric signal is this anti-tampering electronics Zheng digital tone source signal.
Audio compositor described in Fig. 1, its structure is as shown in Figure 3, by five IO ports: the signal input, circuit output, earphone output, volume is regulated, and model selection constitutes; The signal input receives microphony sensor series connection output electric signal; Circuit output is handled the back signal with the audio compositor and is exported audio amplifier equipment to; Earphone output is handled the back signal with the audio compositor of circuit output and is exported earphone to; Volume is regulated circuit output and earphone output volume size; The audio synthesizer mode is switched in model selection control, exports the audio (like Chinese lute, seven-stringed plucked instrument in some ways similar to the zither etc.) of corresponding musical instrument.
The beneficial effect of the utility model is: simple in structure, manufacture easily, and easy to use, play and be easy to fully grasp traditional various skill and technique and custom; Durable, cheap.
1. replace the conventional acoustic vibration signal with electric signal, be convenient to sound signal processing;
2, obtain string vibration signal through electromagnetic field non-contactly, farthest keep playing the primitive character of signal;
When 3, the present invention can realize normally playing exercise, output sound signal was very faint when not amplifying, and this anti-tampering electronics Zheng is sounding hardly, the noise problem that produces when effectively solving exercise;
4, the user can hear sound through two kinds of methods when exercise is played, and the first is through earphone, and it two is through other audio frequency multiplying arrangement (like audio amplifier etc.);
5, the audio compositor can be simulated synthetic multiple traditional national string instrument tone color, like Chinese lute, seven-stringed plucked instrument in some ways similar to the zither etc.;
6, support former Zheng playing technique to greatest extent, and keep traditional Zheng to play custom, comprise effects such as the finger-shaking sound that quivers, press glide sound, trill.
The utility model has been filled up the vacancy of electronics string instrument, is convenient to promote.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described further:
Fig. 1 is the general assembly structural representation of the utility model;
Among Fig. 1: zither head 1, zither tail 2, string 3, post or wild goose post 4 also claimed in numeral, Yue Shan 5, qin nail 6, zither limit 7, panel 8, microphony sensor 9, audio compositor 10.
Fig. 2 is the structural representation of the microphony sensor of the utility model;
Among Fig. 2: collet 11, coil 12, magnetic core 13, lead-in wire 14, sheath 15.
Fig. 3 is the structural representation of the audio compositor of the utility model;
Among Fig. 3: signal input 16, circuit output 17, earphone output 18, volume regulates 19, model selection 20.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is done further explain:
As shown in the figure, panel 8 one ends of arc are provided with zither head 1, and zither head 1 inboard is provided with Yue Shan 5, and panel 8 other ends are provided with zither tail 2, and the both sides, front and back of panel 8 are provided with zither limit 7, thereby constitute the qin body; Side in the qin body is provided with audio compositor 10;
The inboard correspondence of zither tail 2 and Yue Shan 5 is provided with between 6,21 pairs of qin nails 6 of 21 pairs of qin nails 21 strings 3 is set; Panel 8 middle parts of every string 3 belows are provided with numeral 4; 9,21 microphony sensors 9 of 21 microphony sensors are set are uniformly distributed with the qin nail 6 that is arranged on the panel 8 or a side of numeral 4 corresponding arrangement the below 21 strings 3;
Described microphony sensor 9 is by collet 11, coil 12, and magnetic core 13, lead-in wire 14, sheath 15 constitutes; Columniform magnetic core 13 is set in the columnar sheath 15, and an end of magnetic core 13 is provided with collet 11; Magnetic core 13 peripheries in the sheath 15 are provided with spiral coil 12, and the termination of coil 12 is provided with lead-in wire 14;
Described audio compositor 10 is by signal input 16, and circuit exports 17, earphone output 18, and volume regulates 19, and model selection 20 constitutes; The input port of the audio compositor 10 1 upper lateral part signalizations input 16 of square box shaped; The below of signal input 16 is provided with the output port of circuit output 17; One side of circuit output 17 is set up in parallel the output port of earphone output 18; One side of earphone output 18 is set up in parallel volume and regulates 19 output port, and a side of volume adjusting 19 is set up in parallel the output port of model selection 20;
Described 21 microphony sensors, 9 series connection are provided with, and are arranged on the input port of the signal input 16 of audio compositor 10 after the lead-in wire 14 1 ends series connection of microphony sensor 9.
Claims (5)
1. anti-tampering electronics Zheng is by zither head (1), zither tail (2), string (3), numeral (4), Yue Shan (5); Qin nail (6), zither limit (7), panel (8), microphony sensor (9), audio compositor (10); Collet (11), coil (12), magnetic core (13), lead-in wire (14), sheath (15); Signal input (16), circuit output (17), earphone output (18), volume is regulated (19), and model selection (20) constitutes; It is characterized in that: panel (8) one ends of arc are provided with zither head (1), and zither head (1) inboard is provided with Yue Shan (5), and panel (8) other end is provided with zither tail (2), and the both sides, front and back of panel (8) are provided with zither limit (7), thereby constitute the qin body; Side in the qin body is provided with audio compositor (10).
2. a kind of anti-tampering electronics Zheng according to claim 1 is characterized in that: the inboard correspondence of zither tail (2) He Yueshan (5) is provided with 21 pairs of qin nails (6), between 21 pairs of qin nails (6) 21 strings (3) is set; Panel (8) middle part of every string (3) below is provided with numeral (4); The corresponding arrangement is provided with 21 microphony sensors (9) in the below of 21 strings (3), and 21 microphony sensors (9) are uniformly distributed with the qin nail (6) that is arranged on the panel (8) or a side of numeral (4).
3. a kind of anti-tampering electronics Zheng according to claim 1 is characterized in that: described microphony sensor (9) is by collet (11), coil (12), and magnetic core (13), lead-in wire (14), sheath (15) constitutes; Columniform magnetic core (13) is set in the columnar sheath (15), and an end of magnetic core (13) is provided with collet (11); Magnetic core (13) periphery in the sheath (15) is provided with spiral coil (12), and the termination of coil (12) is provided with lead-in wire (14).
4. a kind of anti-tampering electronics Zheng according to claim 1 is characterized in that: described audio compositor (10) is by signal input (16), and circuit is exported (17), earphone output (18), and volume is regulated (19), and model selection (20) constitutes; The input port of audio compositor (10) the one upper lateral part signalizations inputs (16) of square box shaped; The below of signal input (16) is provided with the output port of circuit output (17); One side of circuit output (17) is set up in parallel the output port of earphone output (18); One side of earphone output (18) is set up in parallel the output port that volume is regulated (19), and a side of volume adjusting (19) is set up in parallel the output port of model selection (20).
5. according to claim 1,3,4 described a kind of anti-tampering electronics Zheng; It is characterized in that: described 21 microphony sensors (9) series connection is provided with, and is arranged on the input port of the signal input (16) of audio compositor (10) after lead-in wire (14) the one ends series connection of microphony sensor (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202162290U CN202102708U (en) | 2011-06-24 | 2011-06-24 | Anti-interference electronic Chinese zither |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202162290U CN202102708U (en) | 2011-06-24 | 2011-06-24 | Anti-interference electronic Chinese zither |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202102708U true CN202102708U (en) | 2012-01-04 |
Family
ID=45388712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202162290U Expired - Fee Related CN202102708U (en) | 2011-06-24 | 2011-06-24 | Anti-interference electronic Chinese zither |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202102708U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108831415A (en) * | 2018-08-24 | 2018-11-16 | 北京晨语筝业教育科技有限公司 | A kind of Chinese zither with movement acquisition function |
-
2011
- 2011-06-24 CN CN2011202162290U patent/CN202102708U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108831415A (en) * | 2018-08-24 | 2018-11-16 | 北京晨语筝业教育科技有限公司 | A kind of Chinese zither with movement acquisition function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4472994A (en) | Electromagnetic transducer systems in stringed musical instruments | |
| US7408109B1 (en) | Capacitive electric musical instrument vibration transducer | |
| CN101551995B (en) | Electronic keyboard instrument | |
| US9263015B2 (en) | Wireless electric guitar | |
| US20110192273A1 (en) | Sound system in a stringed musical instrument | |
| US8319088B1 (en) | Poly-coil matrix | |
| CN207009073U (en) | A kind of electronics sound source of piano | |
| US8309836B1 (en) | Musical instrument pickup | |
| US20050252363A1 (en) | Electric/acoustic guitar | |
| CN106205577A (en) | A kind of there is spatial audio effect sense can the electronic musical instrument of flexible configuration loudspeaker array | |
| CN207038160U (en) | A kind of vertical electronic simulation piano | |
| CN107818774A (en) | A kind of digital dulcimer plays platform and playing method | |
| CN202102708U (en) | Anti-interference electronic Chinese zither | |
| US9018509B2 (en) | Stringed musical instrument with an auxiliary pickup | |
| CN207367593U (en) | A kind of numeral dulcimer plays platform | |
| US9183823B2 (en) | Pickup and sustainer for stringed instruments | |
| US4196313A (en) | Polyphonic sound system | |
| JP2010136313A (en) | Sound source playback device by guitar and sound source recorder for the same | |
| CN110010110A (en) | A method of simulation speaker tone color | |
| CN201378422Y (en) | Multi-string tamburitza with digital keyboard | |
| EP0773530A2 (en) | Player apparatus | |
| CN203616977U (en) | A Dombura guitar combined musical instrument | |
| CN205016235U (en) | Sub - two -stringed bowed instrument of vibrating diaphragm electromagnetic sound pickup and electricelectric, electron horse -headed instrument | |
| CN206908829U (en) | A kind of ultrathin belt high definition tonequality loudspeaker | |
| CN205230568U (en) | Fingerboard liuqin |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120104 Termination date: 20150624 |
|
| EXPY | Termination of patent right or utility model |