The invention discloses a novel object blocking device. The novel object blocking device comprises an object blocking device body, an isolation device, heat energy absorption equipment, unmovable equipment, a 180-degree rotating part, an iron wire product, a small hole, an electricity storage device, a data line port, an operable switch and a waste part. By arranging the heat energy absorption equipment on the object blocking device body, solar energy is conveniently converted into electric energy, and the electric energy is stored in the electricity storage device; then by arranging the ironwire product, after the iron wire product is electrified through the operable switch, the iron wire product can conveniently kill mosquitoes adhering to the iron wire product in an electrocution mode;then the isolation device is arranged outside the heat energy absorption equipment, the heat energy absorption equipment can be protected, the situation that the heat energy absorption equipment is exposed in air for a long term and is prone to be eroded and damaged by rainwater is prevented, and thus the service life of the heat energy absorption equipment is prolonged; and then by additionallyarranging the waste part, carcasses of the mosquitoes killed by the iron wire product in the electrocution mode are collected conveniently, and the situation that the carcasses of the mosquitoes fallinto the indoor space, and consequently, the indoor environment is affected is prevented. The novel object blocking device has the functions that using is safe and reliable, electricity is supplied through the solar energy, energy sources are saved, the environment is protected, and the mosquitoes can be killed fully automatically.