Quasi-cavity radiation double-WiFi antenna structure and mobile terminal

The quasi-cavity radiation double-WiFi antenna structure comprises antenna resonant cavity metal, a first resonant cavity supporting body, a second resonant cavity supporting body, a first feeder line, a second feeder line and a grounding end, the first resonant cavity support body is connected to the antenna resonant cavity metal to form a first resonant cavity; the second resonant cavity support body is connected to the antenna resonant cavity metal to form a second resonant cavity; the first feeder line and the first resonant cavity are coupled and connected to form a first WiFi antenna structure; the second feeder line is in coupling connection with the second resonant cavity to form a second WiFi antenna structure; and the grounding end is electrically connected with the antenna resonant cavity metal. Therefore, the antenna structure is simple and reliable, and the dielectric cavity is adopted to replace a traditional air cavity, so that the radiation performance of the antenna is effectively enhanced. T