The present invention provides an electronic bike bell with dog banishing function, which comprises a shell, a controller, a first output device and a second output device. The interior of the shell has a receiving space. The controller is disposed within the receiving space of the shell. The first output device and the second output device are disposed within the receiving space of the shell and electrically connected with the controller. The first output device outputs a first sound wave, of which the frequency lies in between 20 Hz and 20 kHz. The second output device outputs a second sound wave, of which the frequency lies in between 20 kHz and 25 kHz. The bike bell may emit both the first sound wave and the second sound wave at the same time, so as to achieve the effects of alerting pedestrians and banishing dogs.本發明具有驅狗功能之電子式車鈴包括有一個殼體、一個控制裝置、一個第一輸出裝置及一個第二輸出裝置,殼體內部具有一個容置空間,控制裝置設於殼體的容置空間中,第一輸出裝置與第二輸出裝置設於殼體的容置空間中且與控制裝置電連接,第一輸出裝置輸出一個第一聲波,第一聲波的頻率介於20Hz至20KHz之間,第二輸出裝置輸出一個第二聲波,第二聲波的頻率介於20KHz至25KHz之間,藉由車鈴能夠同時發出第一聲波及第二聲波,同時達到警示路人及驅趕狗類的效果。10‧‧‧車鈴20‧‧‧殼體21‧‧‧容置空間22‧‧‧前端23‧‧‧後端24‧‧‧頂側25‧‧‧底側26‧‧‧連接件27‧‧‧套接空間30‧‧‧控制裝置31‧‧‧電源32‧‧‧電路板321‧‧‧充電插槽322‧‧‧控制開關323‧‧‧封蓋40‧‧‧第一輸出裝置50‧‧‧第二輸出裝置
