| 摘要 |
PROBLEM TO BE SOLVED: To provide a connection structure of a coaxial cable that allows obtaining stable connection under vibration environment by high mechanical strength of a connection part and being achieved at low cost, and to provide an antenna device.SOLUTION: A connection structure of a coaxial cable includes a connection block 12 composed of a conductive member in which a cable fixing part 13, to which an end of a coaxial cable 2 is fixed and electrically connected to an external conductor 5, and a ground-plate fixing part 14 are integrally formed. The ground-plate fixing part 14 is formed to have the same height equal to width of an interval of two ground plates 10 and 11, disposed between the two ground plates 10 and 11, fixed to the two ground plates 10 and 11 with screws, and electrically connected to the two ground plates 10 and 11. The end of the coaxial cable 2 is fixed to the cable fixing part 13, and the ground-plate fixing part 14 is disposed between the two ground plates 10 and 11 and is fixed with screws. This allows the external conductor 5 to be electrically connected to the two ground plates 10 and 11 via the connection block 12. |
