Automatic liquid discharging device

The utility model relates to an automatic liquid outlet device, which comprises a shell, a liquid inlet pipe, a liquid outlet pipe, a liquid inlet pipe, a liquid outlet pipe, a liquid inlet pipe and aliquid outlet pipe, the main control box is arranged in the accommodating space and is mounted in the shell; the at least one PCB is arranged in the main control box; the infrared transmitting and receiving device is arranged on the main control box and is electrically connected with the at least one PCB; the gear box is arranged on the main control box; the pressing head and the gear box are movably mounted; the direct current motor is arranged on the gear box; the cam is driven by the direct current motor to drive the pressing head to move; and the battery box is used for accommodating a battery. 本实用新型涉及自动出液装置，包括：一壳体，其包括一前盖和一后盖，所述前盖和所述后盖可拆卸连接，且共同构成一容纳空间；一主控箱，其设置于所述容纳空间内，并安装于所述壳体；至少一PCB板，其设置于所述主控箱内；一红外发收发装置，其安装于所述主控箱，并与所述至少一PCB板电连接；一齿轮箱，其安装于所述主控箱；一按头，其与所述齿轮箱可活动安装；一直流电机，其安装于所述齿轮箱；一凸轮，其在所述直流电机的带动下驱动所述按头运动；和一电池盒，其用