Low-frequency antenna structure and mobile equipment

The invention discloses a low-frequency antenna structure and mobile equipment. The structure comprises a PCB, a connecting piece, a first antenna branch and a second antenna branch, wherein the firstantenna branch and the second antenna branch are disposed above the PCB through the connecting piece; the PCB comprises a first side edge and a second side edge which are adjacent to each other, a clearance area is arranged at one corner between the first side edge and the second side edge, and the connecting piece is arranged in the clearance area; the first antenna branch comprises a first branch, a second branch and a third branch which are connected in sequence; the second antenna branch comprises a fourth branch, a fifth branch and a sixth branch which are connected in sequence; the first branch and the fourth branch are respectively connected with the connecting piece; the second branch and the fifth branch are oppositely arranged; the third branch is routed along the first side edge, and the sixth branch i