| 摘要 |
The present invention provides an antenna engaging mechanism in a wireless communication device, which has a circuit board. The antenna engaging mechanism comprises a housing that has a nut, an antenna, and an elastic metal piece. The antenna comprises an antenna metal tube and an antenna shell covering one end of the antenna metal tube, wherein the other end has an engaging protrusion column with a taper head and a taper bottom. The elastic metal piece comprises a fixing portion for fixing the elastic metal piece and an elastic arm for holding the engaging protrusion column. While the engaging protrusion column is rotated into the nut of the housing, the taper head holds open the elastic arm. After the taper head passes, the elastic arm springs back due to the elasticity and enables the engagement of the elastic metal piece and the engaging protrusion column at the taper bottom.
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