Shell component for auxiliary piano teaching instrument

An auxiliary teaching and piano technology, applied in the direction of instruments, stringed instruments, etc., can solve the problem of lack of mature piano auxiliary teaching instruments, and achieve the effect of simple structure, guaranteed position accuracy, and convenient placement or removal.

Inactive Publication Date: 2013-03-27
佛山市信一共赢科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] There is no mature and widely used piano auxiliary teaching instrument on the market.

Method used

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  • Shell component for auxiliary piano teaching instrument
  • Shell component for auxiliary piano teaching instrument
  • Shell component for auxiliary piano teaching instrument

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] see Figure 1 to Figure 10 , the present invention is a kind of shell assembly that is used for piano auxiliary teaching instrument, is characterized in that, comprises end cover 1, shell profile 2, panel 3 and movable adjustment block 4, and the front of rectangular shell profile 2 is provided with panel installation groove 25, Corresponding panel slots 22 are provided at the upper and lower ends of the panel installation groove 25 , and the panel 3 is inserted into the panel slots 22 at the upper and lower ends of the panel installation groove 25 . A row of sensor windows 24 is provided on the bottom surface of the housing profile 2 , and corresponding circuit board slots 21 are provided on the upper and lower sides of the cavity of the housing profile 2 .

[0024] An end cover 1 is installed at both ends of the shell profile 2, and the end cover 1 connected to the shell profile 2 is provided with a plug-in protrusion 12 that matches the inner cavity of the shell prof...

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PUM

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Abstract

The invention discloses a shell component for an auxiliary piano teaching instrument. The shell component comprises a shell profile, a panel, end covers and movable adjusting blocks. A panel mounting groove is formed in front of the rectangular shell profile. One end cover is arranged at each of the two ends of the shell profile. A groove is formed on the lower part of each end cover. Each movable adjusting block has a convex structure, and the upper part of the movable adjusting block is arranged in the groove of a corresponding end cover in a sliding way. A longitudinal adjusting mechanism is arranged between the top end of each end cover and a corresponding movable adjusting block. A fastening mechanism is arranged between the groove of each end cover and the upper part of a corresponding movable adjusting block. The shell component for the auxiliary piano teaching instrument has the advantages that: the panel and a plurality of circuit boards are pushed into corresponding slots of the shell profile to form a plane, so that the shell component is easy to machine and mount; sensor windows are uniformly distributed on the bottom plane of the shell component, so that the shell component is easy to machine and mold, and position accuracy can be easily ensured; and the movable adjusting blocks can finely adjust degrees of freedom in a horizontal direction and a vertical direction to adjust the relative positions of the instrument and a keyboard in the horizontal and vertical directions.

Description

technical field [0001] The invention relates to a shell assembly for a piano auxiliary teaching instrument. The piano auxiliary teaching instrument is used to be arranged above the keyboard of a piano to detect the movement state of the keys of the piano during performance without modification and in a non-contact manner. Background technique [0002] There is no mature and widely used piano auxiliary teaching instrument on the market now. Contents of the invention [0003] The invention aims to provide a shell assembly for an auxiliary piano teaching instrument to meet the needs of piano teaching. [0004] The technical solution of the present invention is: a shell assembly for a piano auxiliary teaching instrument, which is characterized in that it includes a shell profile, a panel, an end cover and a movable adjustment block, and the front of the rectangular shell profile is provided with a panel installation groove. The panel is installed in the panel installation gro...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G10C3/00G10C3/02G10C3/12
Inventor 赵洪云
Owner 佛山市信一共赢科技有限公司
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