Helix antenna device

摘要

A helix antenna device includes a board, a signal output circuit, a ground wire, and a helix antenna. The board includes first holes and second holes. The first holes are aligned to form a first row, and the second holes are aligned to form a second row. The signal output circuit is disposed on the board. The ground wire disposed on the board is between the first row and the second row and is connected to the signal output circuit. The helix antenna is rotationally passed through the first holes and the second holes so that it can surround a part of the area of the board. One end of the helix antenna is electrically connected to the signal output circuit. Thereby, it is convenient to have the helix antenna assembled to the board, and the structure parameters of the helix antenna are not easily influenced due to deformation.

主权项

1. A helix antenna device, comprising: a board comprising a plurality of first holes and a plurality of second holes, the first holes being aligned to form a first row, the second holes being aligned to form a second row, the first row and the second row being parallel; a signal output circuit disposed on the board; a ground wire disposed on the board and between the first row and the second row, the ground wire being connected to the signal output circuit; and a helix antenna rotationally passed through the first holes and the second holes and surrounding a part of the area of the board, one end of the helix antenna being electrically connected to the signal output circuit.