Charging pile smoke alarm device

The utility model discloses a charging pile smoke alarm device, which belongs to the technical field of charging piles and comprises a charging pile body, a smoke sensor is arranged on the inner side wall of a fixing frame, the charging pile body is fixedly connected with a control unit through a distinguishing groove, and the top of a top frame is fixedly connected with a protective frame. The top of the protection frame is fixedly connected with an alarm. According to the smoke alarm device for the charging pile, gas near the charging pile body can be sucked into the gas inlet frame through the collecting fan, the gas enters the distinguishing groove through the gas inlet hole, whether smoke exists in the gas or not is detected through the smoke sensor installed in the distinguishing groove, and therefore the alarm is controlled to operate through the control unit; and when electronic parts in the charging pile body are damaged, generated smoke enters the distinguishing groove through the circulating hole f