| 摘要 |
To provide a connecting structure which can effectively suppress the generation of a crack and an exfoliation of a terminal. The connecting structure includes a frame 31 which includes a first connection surface 31A to be connected to a connector board 20, a second connection surface 31B to be connected to a circuit board 10, and a first side surface 31C and a second side surface 31D each crossing with the first connection surface 31A and the second connection surface 31B; a signal terminal 33 which includes a conductive first terminal portion 33A formed at the first connection surface 31A and a conductive second terminal portion 33B formed at the second connection surface 31B; and a grounding terminal 32 which includes a conductor 32D formed at the second side surface 31D in a state of being separated from the signal terminal 33 via an exposed portion of the insulative frame 31, wherein a concave portion G is formed at each of the first connection surface 31A and the second connection surface 31B, and a first terminal portion 32A or a second terminal portion 32B is formed along the concave portion G, respectively.
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