3D printer

The utility model discloses a 3D printer, which comprises a 3D printer body, a smoke sensing device, a wireless communication module and a processor, the output end of the smoke sensing device is connected with the input end of the processor, and the output end of the processor is respectively connected with the input end of the 3D printer body and the input end of the wireless communication module. According to the 3D printer, the smoke sensing device is additionally arranged, smoke intensity signals in air can be obtained in real time, and the safety of the 3D printer is improved; besides, the wireless communication module is additionally arranged so that the acquired smoke detection signal can be timely transmitted, the user is enabled to rapidly take emergency response measures and thesmoke detector is safer. The 3D printer disclosed by the utility model can be widely applied to the technical field of 3D printers. 本实用新型公开了一种3D打印机，包括3D打印机本体、烟感装置、无线通讯模块和处理器，所述烟感装置的输出端连接处理器的输入端，所述处理器的输出端分别连接3D打印机本体的输入端和无线通讯模