PROBLEM TO BE SOLVED: To provide an electric fence with facilitated earthing, and installation of power supply for electronic pasture fences.SOLUTION: The earthing of the prop comprises making a space on the ground for inserting a prop 3, and driving a prop provided with the power supply 1 for electronic pasture fences, allowing use of the prop as a power supply earth.COPYRIGHT: (C)2013,JPO&INPIT【課題】電気柵におけるアースの設置の簡略化と電子牧柵用電源器の取り付けを併せて可能にする。【解決手段】大地に支柱3の差し込み空間をつくり、電子牧柵用電源器1の取り付け支柱を打ち込み、支柱を電源アースとする。【選択図】図1