Hand-held spray gun capable of preventing harm to human body

The utility model discloses a handheld spray gun capable of preventing a human body from being hurt. A gun barrel of the spray gun is provided with a detection device and a wireless transmitter; the detection device is electrically connected with the wireless transmitter; the system further comprises a wireless receiver. The wireless receiver is connected with the controller through an electric cable; the controller is connected with an electric control valve electric cable which is arranged on a hose used for supplying water to the spray gun in advance. The detection device at least comprises one of a tilt angle sensor, an infrared sensor and a laser radar sensor. The spray gun with the detection device can sense dangerous conditions in time, automatically cut off high-pressure water flow and prevent high-pressure water jet from hurting a human body. 本实用新型公开了一种防止伤害人体的手持式喷枪，所述喷枪的枪管上安装有检测装置和无线发射器；所述检测装置与无线发射器电连接；还包括无线接收器；所述无线接收器与控制器电线缆连接；所述控制器与预设在用于向所述喷枪供水的软管上的电控阀电线缆连接；所述检测装置至少包括倾角传感器、红外传感器和激光雷达传感器三者中的其中一种。本实用