| 摘要 |
Disclosed is an ear tag for identifying domestic animals which improves tensile force in order to minimize variation of a communication possible distance through sensitivity improvement of wireless communication, and in order to reduce separation of the ear tag due to external impact after being attached to the domestic animals. The ear tag for identifying domestic animals includes: a first structure including a wireless communication circuit part having an upper plane having a protruded part with a space for placement of a taper part in a center, a lower plane having an insertion hole inserted with the taper part on the lower part of the protruded part, and a printed circuit board having a hole corresponding to the insertion hole between the upper plane and the lower plane; and a second structure including the taper part inserted into the space of the protruded part upward from the bottom of the first structure and a pillar part extended to the bottom of the taper part. The diameter of the hole formed in the printed circuit board is smaller than the diameter of the space of the protruded part, so that the taper part placed in the space of the protruded part is prevented from being separated downward. |
