| 摘要 |
PURPOSE: An antenna coupling structure is provided to allow for ease of coupling and mass production and achieve improved durability by preventing an antenna from rotating. CONSTITUTION: An antenna coupling structure couples a case(40) having a connecting piece(7) and a through hole(9), and an antenna(1) having a coupling portion(30) for connecting an antenna terminal to the connecting piece. The through hole is formed into a triangular, square, pentagonal, hexagonal, or octagonal shape, and the coupling portion is formed into a triangular, square, pentagonal, hexagonal, or octagonal shape corresponding to the through hole. The coupling portion has a stopper protrusion(22), and the through hole has a stopper groove(23) corresponding to the stopper protrusion. The stopper groove and the stopper protrusions are coupled with each other when the coupling portion is inserted into the through hole so as to prevent a de-coupling of the case and the antenna.
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