| 摘要 |
PURPOSE: A movable antenna of a portable mobile terminal is provided to install a spiral sleeve to a lower end of an antenna and then insert the spiral sleeve to the body of the antenna, thereby preventing the antenna from impacting. CONSTITUTION: The portable mobile terminal performs a signal transmission/reception by wireless through an antenna(10). An end of a spring is connected to the body of the antenna(10) and the other end of the spring is connected to a bushing(30), so that the position of the spring is determined and supported by the antenna body(10) and the bushing(30). A cap bushing(40) is assembled to the bushing(30). The limit of expanding the spring is defined by the cap bushing(40). The cap bushing(40) includes a busing combination hole for assembling it with the bushing(30). An antenna connection unit of the antenna body(10) is passed through an antenna hole of the cap bushing(40).
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