Music score writing demonstration device for college music education
A demonstration device and music technology, which is applied to the field of music score writing demonstration device in college music education, can solve the problems of complex height and angular position distance adjustment, occupying space for the demonstrator, reducing applicability, etc., so as to improve installation efficiency and improve applicability. , Guarantee the effect of viewing effect
Inactive Publication Date: 2021-07-09
XIANYANG NORMAL UNIV
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Problems solved by technology
[0003] Nowadays, when performing live demonstrations of music education score writing through online live broadcast, a fixed camera is usually installed on the bracket to shoot, but now the camera needs to be close to the writing board through the bracket, which will occupy the demonstrator’s action space. It is also difficult to disassemble in the later stage, and when writing on paper of different sizes, it is more complicated to adjust the height and angular position distance between the camera and the paper, which reduces the applicability
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[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0025] see Figure 1-5 , the present invention provides the following technical solutions: a music score writing demonstration device for college music education, including a writing board 1 and a camera 6, the top of the writing board 1 is fixedly connected with a mounting seat 2, and the inner wall of the mounting seat 2 is fixedly connected with a connecting seat 21, The inner side of the connecting seat 21 is threadedly connected with an adjusting bolt 22,...
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The invention belongs to the technical field of teaching equipment, and particularly relates to a music score writing demonstration device for college music education, which comprises a writing board and a camera, the top of the writing board is fixedly connected with a mounting seat, the inner wall of the mounting seat is fixedly connected with a connecting seat, and the inner side of the connecting seat is in threaded connection with an adjusting bolt. An adjusting rod is rotationally connected to the inner side of the mounting seat, and a connecting screw rod is fixedly connected to one end of the adjusting rod; rapid clamping and fixing between the support and the fixing base can be achieved through the two slidable positioning blocks, during installation, only the positioning blocks need to be pressed to enable the two positioning blocks to slide towards the inner side of the limiting sliding groove, at the moment, the pressure spring shrinks until the support is inserted into the inner side of the fixing base, and when the positioning blocks reach the positions of the positioning holes, the positioning block is pushed into the positioning hole through the stretching force of the pressure spring, and the camera can be rapidly installed and positioned, so that the installation is convenient, and the installation efficiency is improved.
Description
technical field [0001] The invention belongs to the technical field of teaching equipment, and in particular relates to a music score writing demonstration device for music education in colleges and universities. Background technique [0002] Music notation is a method of printing or handwriting and recording music with symbols. Different cultures and regions have developed different notation methods. Notation methods can be divided into two categories: recording pitch and recording fingering. Staff Both the numbered numbered notation and the numbered notation are music scores that record pitch. The six notation of the guitar and the subtraction notation of the guqin both belong to the music score that records fingering. The prototype of the numbered numbered notation first appeared in Europe in the 16th century. [0003] Nowadays, when performing live demonstrations of music education score writing through online live broadcast, a fixed camera is usually installed on the br...
Claims
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Login to View More IPC IPC(8): G09B15/02G03B17/56F16M11/04F16M11/10
CPCF16M11/04F16M11/10G03B17/561G09B15/023
Inventor 刘颖
Owner XIANYANG NORMAL UNIV