Portable recorder and use method thereof

The invention relates to a portable recorder and a using method thereof, and belongs to the technical field of recorders, the portable recorder comprises a recorder body and a mounting base arranged on the side face of a helmet, the mounting base is obliquely arranged on the side face of the helmet, and the recorder body is provided with a display screen located on the side face of the recorder body; the mounting base comprises a mounting bottom plate, parallel mounting side plates are arranged at the two ends of the mounting bottom plate, the included angle between each mounting side plate and the horizontal plane is 45-60 degrees, and a mounting groove is formed in the side, facing the other mounting side plate, of each mounting side plate; a mounting plate is arranged on the recorder body, and the mounting plate is detachably mounted on the mounting base. The method has the effect of ensuring the effectiveness and integrity of recording of the recorder. 本申请涉及一种便携式记录仪及其使用方法，属于记录仪的技术领域，其包括记录仪本体和用于设置于头盔侧面上的安装