The invention is a dispersing device with the function of preserving agricultural products.Further more,The invention is a portable dispersing device with the function of preserving agricultural products.The user can place the creation in the farming area.When birds and animals,Even when intruders or thieves enter the user's farm,This creation will make a sound to disperse；Further more,The invention is a portable bird and animal dispersion device with waterproof function.The utility model comprises a portable box structure composed of waterproof materials.I. power supply elements,I. control device,A sensing element and a variable acoustic high decibel horn；Among them,The power supply element is arranged on the upper half of the portable box structure.The control device and the sensing element are respectively arranged outside the lower half of the portable box structure.And the variable sound type high decibel horn is arranged on the inner side of the portable box structure；The power supply element is composed of a solar panel and an electric storage device.The solar panel provides power generation function.Generating and storing electrical energy in the accumulator,Achieve the function of providing power for the creation；And sensing the moving state of the object to be measured by the sensing element.It is converted into a current signal and output to the control device.Touch the adjustable high decibel horn to make a sound.To disperse birds and animals.本創作是一種具有農產品保全功用之驅散裝置；更進一步地說，本創作係一種可攜式之具有農產品保全功用之驅散裝置，使用者可移動式地將本創作放置於耕作處，當鳥獸、甚至入侵者或竊賊進入使用者之耕作處時，本創作即會發出聲響以驅散；更進一步地說，本創作是一種具備防水功能且可攜式之鳥獸驅散裝置，其包含一以防水材質構成之可攜式之箱體結構、一電源元件、一控制裝置、一感測元件及一可變聲式高分貝喇叭；其中，該電源元件設置於該可攜式之箱體結構之上半部，該控制裝置及該感測元件則係分別設置於該可攜式之箱體結構之下半部外側，而該可變聲式高分貝喇叭則係設置於該可攜式之箱體結構內側；該電源元件並由一太陽能板及一蓄電器所構成，藉由該太陽能板提供發電之功用，產生電能並儲存於該蓄電器內，達到提供本創作電力之功用；又藉由上述感測元件感應待測物體之移動狀態，並轉化為電流訊號輸出至該控制裝置，再觸動該可變聲式高分貝喇叭以發出聲響，藉此驅散鳥獸。
