| 摘要 |
PROBLEM TO BE SOLVED: To provide a connection structure of an electric motor which achieves simplification of wiring and improvement of the assembly workability in delta connection.SOLUTION: A terminal board unit 20 applied to a connection structure of an electric motor includes: a block terminal board 6 fixed along an outer periphery of a stator core 2; a first lead part 21 which extends so as to contact with a starting end 12d1 of a first U phase coil 12U and a terminal end 13c3 of a second W phase coil 13W; a second lead part 22 which extends so that a starting end 12d2 of a first V phase coil 12V connects with a terminal end 13c1 of a second U phase coil 13U; and a third lead part 23 which extends so that a starting end 12d3 of a first W phase coil 12W is connected with a terminal end 13c2 of a second V phase coil 13V.SELECTED DRAWING: Figure 4 |
