Control panel coupling structure for digital piano

摘要

This case is.About the combination structure of drum panel for dital piano.The technical composition is the combination of console Braque (11 years old) set above the keyboard (20 years old) of digta Piano (19 years old), and the combination of concrol panel (13 years old) inserted by left and right control boards (12) (14) in both units.On the top of the console (11), after the screen marking part (18) and the switch (16) Insert button are inserted into the home page (22), the PCB (17) is set as an integrated switch (16) and the screen display LED (18) insert the buttonThe control panel (13) formed by the circular circular circular discs (13) on both sides of the control panel (11) is combined with the console (12) (14) on the left side.;Therefore, the assembly and integrity are very outstanding, and can also reduce the decomposition of the controller panel and the side cancer of the total piano during assembly, prevent the main line and poor assembly, reduce the number of parts and assembly engineering, and save production costs.