The present invention relates to an electronic mosquito repellant device in the shape of a roly-poly wherein, more specifically, the electronic mosquito repellant device can maintain a stand-up position as a weight, which is heavy, is embedded in the electronic mosquito repellant device and a case is formed in a hemispherical shape. The electronic mosquito repellant device comprises: a case formed in a hemispherical shape a weight body loaded on a lower end portion in the case a battery located in the case a circuit board which is electrically connected to the battery to charge the battery with electric energy and discharges charged electric energy from the battery and a heat generating body which is connected to the circuit board and heats a repellant containing ingredients for repelling mosquitoes.COPYRIGHT KIPO 2017본 발명은 오뚝이 형태의 전자 모기향에 관한 것으로, 더욱 구체적으로는 전자 모기향 내부에 중량이 큰 추를 내장하고, 케이스를 반구형으로 형성함으로써 전자 모기향이 항상 정립상태를 유지할 수 있다.
