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Passive interchangeable electronic plate Erhu head

An electronic board and interchangeable technology, which is applied in the field of passive interchangeable electronic board erhu head, can solve the problems such as head interchange

Active Publication Date: 2014-02-12
李凤明
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The problem to be solved by the present invention is to provide a passive interchangeable electronic board erhu head to solve the problem of head interchange between the existing electronic board erhu and the traditional board hu and erhu

Method used

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  • Passive interchangeable electronic plate Erhu head
  • Passive interchangeable electronic plate Erhu head
  • Passive interchangeable electronic plate Erhu head

Examples

Experimental program
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Embodiment Construction

[0013] combine figure 1 , figure 2 The top of the piano head main body 1 is provided with an upper cover plate 2 , on which a hole 3 is provided to align with the upper and lower through holes 7 of the piano head main body 1 . The inner diameter of the through hole 7 is larger than the inner diameter of the upper cover plate hole 3 . And the inner diameter size of hole 3 coincides with the outer diameter size of the lower end of the qin bar of traditional banhu or erhu (the size of the lower end of the traditional qin bar is basically unified and will not be described in detail here). The front of the piano head is provided with a decorative panel 4 and an elastic decorative veneer 6 (if the piano head is used as an electronic board, the veneer can not be installed). The plane of the front of the piano head main body 1 is provided with an electromagnetic inductor placement pit 9, a wire slot 10, an electronic component placement slot 11, and a wire perforation 12, and the e...

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Abstract

The invention relates to an electronic musical instrument head, and provides a passive interchangeable electronic plate Erhu head. The passive interchangeable electronic plate Erhu head can solve the problem that due to the fact that the head of an existing electronic Banhu fiddle and the head of an existing electronic Erhu can not be exchanged with the heads of corresponding traditional musical instruments, a traditional Banhu fiddle and a traditional Erhu can not be directly electronized. The passive interchangeable electronic plate Erhu head is provided with a decoration plate similar to the Banhu fiddle and an elastic patch which can be determined whether to be installed or not according to the playing method of each person. Cover plates are arranged on the upper portion of the Erhu head and the lower portion of the Erhu head respectively, and matched through holes are formed in an Erhu head body and the cover plates so that rods of the traditional Banhu fiddle and the traditional Erhu can be inserted into the Erhu head and fastened through bolts on the back face of the Erhu head. The passive interchangeable electronic plate Erhu head is provided with an electromagnetic sensor and a relevant circuit so that vibration of strings can be converted into electronic signals, the electronic signals are output to the outside world through a potentiometer and a signal socket which are arranged on the side face of the Erhu head, the signal socket outputs other sound effects to the outside world, and an electrical device further allows other sound effects to be obtained.

Description

(1) Technical field [0001] The invention relates to a fiddlehead of an electronic musical instrument, in particular to a passive interchangeable electronic board erhu fiddlehead. (2) Background technology [0002] The headstocks of the existing electronic banhu and electronic erhu cannot be interchanged with those of the existing traditional banhu or erhu. As a national instrumental music, the electronic products of the huqin cannot be matched with the corresponding traditional instrumental parts, which will generate some resources. waste. (3) Contents of the invention [0003] The problem to be solved by the present invention is to provide a passive interchangeable electronic board erhu head to solve the problem of head interchange between the existing electronic board erhu, the traditional board hu and the erhu. [0004] In order to solve the above-mentioned problems, the technical solution adopted by the present invention is as follows: the front of the passive interch...

Claims

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Application Information

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IPC IPC(8): G10H3/18
Inventor 李凤明
Owner 李凤明
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