| 摘要 |
An expansion card, preferably a wireless communication device, which card is arranged to be fitted in the expansion card connection of an electronic device and which comprises a frame part. In the invention, the card is provided with an antenna rod structure comprising a first end equipped with an antenna part and a second end to be fitted movably inside said frame part, wherein said antenna part is arranged to be movable for inserting the antenna part in said card and for extending the first end outside said card. The arrangement of the invention for setting and guiding the antenna structure to different positions comprises locking means which comprise a position lever arranged to be deflected to the side direction and to return and arranged in a functional connection with designed lever guides, which lever guides are arranged upon inserting said antenna structure to deflect said position lever to a position which prevents the pushing out of said antenna structure, and is arranged upon pushing said antenna structure further inwards to allow the return of said position lever to a position which allows the pushing out of said antenna structure.
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