| 摘要 |
PROBLEM TO BE SOLVED: To provide a multistage connecting electronic component module wherein electronic components can be easily increased or separated. SOLUTION: A module is provided with a module main body 21 which incorporates an electronic component, a recess 33 is provided on one side of the module main body 21 and a protruding part 23 on the other side, a spiral groove 33a is formed on either the recess 33 or the protruding part 23, and a protruding part 31 having a shape that can be screwed into the spiral groove 33a is provided on the other part.
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