阅读说明：本技术 电筝 (Electric zither ) 是由 熊立群 薛磊 于 2019-09-29 设计创作，主要内容包括：电筝,涉及乐器的领域,包括面板、底板、首岳山、尾岳山、筝弦和拾音器,首岳山固定在面板的一端,尾岳山固定在面板的另一端；所述拾音器呈长条形,拾音器的长度方向与首岳山的长度方向一致,拾音器固定在面板上并位于首岳山的一侧,拾音器包括插接的多个拾音模块,每个拾音模块均包括拾音壳体、铁芯和线圈,线圈绕在铁芯后设置在拾音壳体内,线圈的端部伸出拾音壳体,拾音壳体上设置拾音孔；在所述首岳山的另一侧固定弦桥装置,在所述尾岳山的一侧固定调弦旋钮,筝弦的一端与调弦旋钮固定,另一端与弦桥装置固定。本发明方便调弦、方便更换拾音器。(The electric zither relates to the field of musical instruments and comprises a panel, a bottom plate, a head mountain, a tail mountain, a zither string and a pickup, wherein the head mountain is fixed at one end of the panel, and the tail mountain is fixed at the other end of the panel; the pickup is in a strip shape, the length direction of the pickup is consistent with that of the Yueyangshan, the pickup is fixed on the panel and is positioned on one side of the Yueyangshan, the pickup comprises a plurality of pickup modules which are spliced, each pickup module comprises a pickup shell, an iron core and a coil, the coil is arranged in the pickup shell after being wound on the iron core, the end part of the coil extends out of the pickup shell, and a pickup hole is formed in the pickup shell; and a string bridge device is fixed on the other side of the head mountain, a string adjusting knob is fixed on one side of the tail mountain, one end of a string of the zither is fixed with the string adjusting knob, and the other end of the string of the zither is fixed with the string bridge device. The invention is convenient for tuning and replacing the pickup.)

1. The electric zither comprises a panel, a bottom plate, a head mountain, a tail mountain, a zither string and a pickup, wherein the head mountain is fixed at one end of the panel, and the tail mountain is fixed at the other end of the panel; the method is characterized in that: the pickup is in a strip shape, the length direction of the pickup is consistent with that of the Yueyangshan, the pickup is fixed on the panel and is positioned on one side of the Yueyangshan, the pickup comprises a plurality of pickup modules which are spliced, each pickup module comprises a pickup shell, an iron core and a coil, the coil is arranged in the pickup shell after being wound on the iron core, the end part of the coil extends out of the pickup shell, and a pickup hole is formed in the pickup shell; and a string bridge device is fixed on the other side of the head mountain, a string adjusting knob is fixed on one side of the tail mountain, one end of a string of the zither is fixed with the string adjusting knob, and the other end of the string of the zither is fixed with the string bridge device.

2. The electrical kite according to claim 1, wherein: set up slot and the inserted block of mutually supporting between two adjacent pickup housing.

3. An electric kite according to claim 1 or 2, wherein: the panel is provided with a strip-shaped clamping groove, the length direction of the clamping groove is consistent with that of the head mountain, and the sound pickup is clamped in the clamping groove in a matching manner.

4. The electrical kite according to claim 1, wherein: and a plurality of through holes are arranged on the panel.

5. The electrical kite according to claim 1, wherein: and fixing a frame around the panel.

6. The electrical kite of claim 5, wherein: the frame is made of an aluminum alloy.

Technical Field

The present invention relates to the field of musical instruments, and in particular to the structure of a koto.

Background

With the development of science and technology, the electric-acoustic koto is often used for practice, playing and teaching demonstration in the aspect of the koto. Traditional zither relies on plucking the zither string to produce the vibration, through string frame (also called zither post, zither horse, wild goose post) etc. with vibration transmission to wooden well sound hole sympathetic response and sound production, traditional zither and play skill are used along to the electroacoustic zither appearance, the carrier of playing is regarded as to the zither string, and information that produces is stirred through the adapter with the musical instrument turns into analog signal and passes to the sound console and by audio amplifier output again.

However, the existing electroacoustic koto has the following defects: 1. after a period of playing, the strings need to be tuned to ensure the tension of the strings of the zither. Because of the defects of the existing structure, the string of the Chinese zither cannot be finely adjusted by adopting a spanner for tuning, and the Chinese zither string is easy to break when tuned. 2. The noise is large. 3. Because the adapter is fragile, some installs in the below of bottom plate of current adapter, and some installs in every chord member department, causes the pickup effect poor, and installation, change are inconvenient.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides the electric zither with the advantages of convenience in tuning strings and convenience in replacing a pickup.

The purpose of the invention is realized as follows: the electric zither comprises a panel, a bottom plate, a head mountain, a tail mountain, a zither string and a pickup, wherein the head mountain is fixed at one end of the panel, and the tail mountain is fixed at the other end of the panel; the pickup is in a strip shape, the length direction of the pickup is consistent with that of the Yueyangshan, the pickup is fixed on the panel and is positioned on one side of the Yueyangshan, the pickup comprises a plurality of pickup modules which are spliced, each pickup module comprises a pickup shell, an iron core and a coil, the coil is arranged in the pickup shell after being wound on the iron core, the end part of the coil extends out of the pickup shell, and a pickup hole is formed in the pickup shell; and a string bridge device is fixed on the other side of the head mountain, a string adjusting knob is fixed on one side of the tail mountain, one end of a string of the zither is fixed with the string adjusting knob, and the other end of the string of the zither is fixed with the string bridge device.

The invention has the beneficial effects that: 1. the string adjusting knob and the string bridge device are of the existing structure and are the same as the string adjusting knob and the string bridge device of the guitar, and the problem that the traditional Chinese zither is inconvenient to adjust by using a wrench is solved. The string adjusting knob of the zither string is convenient to adjust the string, and can be finely adjusted, so that the optimal tension of the zither string is realized. The string bridge device plays a role in string pulling and also has a function of fine tuning intonation.

2. The adapter adopts the multistage components of a whole that can function independently structure, is pegged graft by the multistage and forms, can satisfy adapter spooling equipment processing parameter, and the suitable zither tuning demand that can be fine again, the more convenient accessory of modular design is changed.

3. The sound pick-up is arranged on the panel, is positioned on one side of the first mountain and is positioned below the strings of the zither, and the sound pick-up effect is better.

The socket and the plug block which are matched with each other are arranged between two adjacent sound pickup shells, so that the aim of quick fixation and separation can be fulfilled. When changing, upwards draw bad section pickup module, insert the primary importance with good section, it is convenient quick.

According to the invention, the panel is provided with the clamping groove, and the sound pickup is clamped in the clamping groove in a matching manner. Conveniently fix the adapter on the panel, adapter interference fit is in the draw-in groove.

According to the invention, the panel is provided with the plurality of through holes, the panel with the through holes adopts a 3D printing technology, the through holes reduce the common vibration of the cavity, and the silencing effect is improved.

The frame is fixed around the panel, so that the supporting effect is improved, and the service life is prolonged.

The frame is made of aluminum alloy, the whole aluminum alloy plate cutting process is adopted, no seam exists on the whole body, the appearance is subjected to oxidation treatment, the appearance is attractive and practical, and the visual effect is improved.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of fig. 1 with the bottom plate and the strings of the kite removed.

Fig. 3 is a view from direction a of fig. 2.

Fig. 4 is a perspective view of fig. 2.

Fig. 5 is a schematic structural diagram of a sound pickup.

Fig. 6 is an enlarged view of a portion B in fig. 4.

In the figure, 1 bottom plate, 2 bridge devices, 3 first mountains, 4 panels, 5 through holes, 6 zither strings, 7 tail mountains, 8 string adjusting knobs, 9 frames, 10 sound pickups, 11 clamping grooves, 12 sound pickup modules, 13 sound pickup shells, 14 coils, 15 slots, 16 insertion blocks, 17 sound pickup holes and 18 iron cores.

Detailed Description

As shown in fig. 1-6, the electric zither comprises a bottom plate 1, a panel 4, a head mountain 3, a tail mountain 7, a zither string 6 and a sound pickup 10. The frame 9 of aluminum alloy is fixed around the panel 4, and a plurality of through holes 5 are arranged on the panel 4. The first mountain 3 is fixed at the right end of the panel 4, and the tail mountain 7 is fixed at the left end of the panel 4.

Pickup 10 is rectangular shape, set up the draw-in groove 11 of rectangular shape on panel 4, the length direction of draw-in groove 11 is unanimous with the length direction of first mountain 3, pickup 10 interference fit is in draw-in groove 11, pickup 10 is located the left side of first mountain 3, pickup 10 is including six sections pickup modules 12 of grafting, every pickup module 12 all includes pickup housing 13, iron core 18 and coil 14, coil 14 sets up in pickup housing 13 around setting behind iron core 18, pickup housing 13 is stretched out to coil 14's tip, set up on pickup housing 13 and pick up sound hole 17, set up slot 15 and the inserted block 16 of mutually supporting between two adjacent pickup housing 13. The string bridge device 2 is fixed on the right side of the head mountain 3, the string adjusting knob 8 is fixed on the left side of the tail mountain 7, one end of a string 6 is fixed with the string adjusting knob 8, and the other end is fixed with the string bridge device 2.