Antenna structure and wireless communication device using same

A wireless communication device comprising:

• an antenna structure, the antenna structure comprising:
• an antenna body;
• a radiator, the radiator being a monopole antenna and spaced apart from the antenna body, wherein the radiator is coplanar with the antenna body;
• a connecting member, the connecting member electrically connected to the radiator and feeding current signals to the radiator;
• and
• a coupling member;
• wherein the coupling member is spaced apart from the antenna body, and the antenna body is grounded through the connecting member;
• a housing and a baseboard, wherein the housing forms a receiving space, the receiving space receives the antenna structure and the baseboard, the baseboard comprises a feed point and a ground plane;
• wherein the radiator is electrically connected to the feed point through the connecting member, and the antenna body is electrically connected to the ground plane;
• a keep-out-zone, wherein the keep-out-zone is positioned in the receiving space and positioned relative to the baseboard, the radiator is positioned above the keep-out-zone, the antenna body and the coupling member are stacked in the receiving space;
• wherein the antenna body and the coupling member are positioned between the baseboard and the keep-out-zone;
• a microphone, a Universal Serial Bus (USB) interference module, and a battery, wherein the microphone is positioned at a side of the receiving space and is positioned relative to the baseboard;
• wherein the USB interference module is positioned on an end of the baseboard away from the microphone, the battery is positioned at the baseboard and provides electric power to the wireless communication device;
• wherein the keep-out-zone is surrounded by the antenna body, the microphone, and the housing;
• wherein the coupling member is positioned between the baseboard and the microphone.

A wireless communication device comprising:

• an antenna structure, the antenna structure comprising:
• an antenna body;
• a radiator, the radiator being a monopole antenna spaced apart from the antenna body;
• a connecting member, the connecting member electrically connected to the radiator and feeding current signals to the radiator;
• and
• a coupling member;
• wherein the coupling member is spaced apart from the antenna body, and the antenna body is grounded through the connecting member;
• wherein the antenna body is substantially a rectangular sheet, the radiator comprises a first radiating section, a second radiating section, a third radiating section, a fourth radiating section, and a fifth radiating section connected in that order;
• wherein the first radiating section is parallel with one side of the antenna body;
• wherein the second radiating section is perpendicularly connected to one end of the first radiating section and extends away from the antenna body;
• wherein one end of the third radiating section is perpendicularly connected to one end of the second radiating section away from the first radiating section, another end of the third radiating section extends along a direction parallel to the first radiating section;
• wherein one end of the fourth radiating section is perpendicularly connected to the end of the third radiating section away from the second radiating section, another end of the fourth radiating section extends along a direction parallel to the second radiating section and towards the antenna body until the fourth radiating section passes over the first radiating section;
• and wherein one end of the fifth radiating section is perpendicularly connected to the end of the fourth radiating section away from the third radiating section, another end of the fifth radiating section extends along a direction parallel to the first radiating section and towards the second radiating section.