| 摘要 |
PURPOSE: A sound display puzzle and dart game unit is provided to output the stored sound while infants enjoy playing puzzle or dart games, to help the infants with their language developments and enhance their education effects. CONSTITUTION: The sound display puzzle and dart game unit comprises a series of character forms, with many pieces of puzzle(100) including a permanent magnet(110) in the inside; a body unit(300) including a place(310) for character forms into which each piece of puzzle(100) is inserted; a circuit unit(500) including a puzzle circuit and a sound output device for generating sound related to the pieces of puzzle(100) when the pieces of puzzle(100) are inserted into letter type groove(310) corresponding to the pieces of puzzle(100); a protective wall(400) which is inserted between the body unit(300) and the circuit unit(500) to prevent the circuit unit(500) from being seen through letter type groove(310) and to prevent the circuit unit(500) from being damaged by the pieces of puzzle(100) inserted into the place(310) for the character forms; a base unit(600) including many cavities(610) which are arranged in the intervals of letter type groove(310) and many connecting terminals(620) which connect the puzzle circuit electrically when the pieces of puzzle(100) are inserted into letter type groove(310) corresponding to the pieces of puzzle(100) as inserted into many cavities(610).
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