| 主权项 |
1. A wireless communication device, comprising:
a base; an antenna disposed on the base, the antenna including an extending portion made of conductive materials, and the extending portion having a lower surface and an upper surface opposite to the lower surface; a cover covering the base and the extending portion; and an adjusting member slidably mounted to the cover and made of conductive materials, and the extending portion always sandwiched between the cover and the adjusting member, the lower surface of the extending portion resisting the adjusting member, and the upper surface of the extending portion resisting the cover; wherein the adjusting member contacts and partially overlaps with the extending portion, the adjusting member slides relative to the cover to change contact positions of the extending portion and the adjusting member; wherein the cover comprises an inner surface and an outer surface opposite to the inner surface, the extending portion is flush with the inner surface; wherein the adjusting member comprises a sliding board, the sliding board is adjacent to the inner surface, and the extending portion is positioned between the sliding board and the inner surface; wherein the cover defines a mounting hole communicating with the inner surface and the outer surface, the adjusting member further comprises an operating portion, the operating portion is formed on the sliding board, and passes through the mounting hole; wherein a feed connector and a grounding connector are positioned on the base, the antenna comprises a feed end and a grounding end, both the feed end and the ground end are made of conductive materials, the feed end is a planar sheet, and is horizontally flush with the base and electrically connected to the feed connector, a first end of the grounding end is electrically connected to the grounding connector, and a second end of the grounding end is connected to the feed end; wherein the antenna further comprises a connecting portion made of conductive materials, the connecting portion is perpendicularly connected to a junction of the feed end and the grounding end, and supports the extending portion above the base; wherein the extending portion is a planar sheet, the extending portion is connected to the connecting portion, and is parallel to the grounding end. |
