Auxiliary frame for adding samples into PCR (Polymerase Chain Reaction) tube

The utility model discloses a PCR (Polymerase Chain Reaction) tube sample adding auxiliary frame, which comprises a plurality of PCR tubes and a plurality of tube covers, and further comprises a mounting seat, a base and a plurality of tube brackets, the plurality of PCR tubes are respectively sleeved on the plurality of tube brackets, the plurality of tube brackets are movably clamped on the mounting seat side by side, the mounting seat is rotatably arranged on the base, and an angle adjusting mechanism is arranged between the base and the mounting seat; according to the utility model, the pipe bracket is matched with the mounting seat, so that the PCR pipe is convenient to take and use. 本实用新型公开了PCR管加样辅助架，包括多个PCR管和多个管盖，包括安装座、底座和多个管支架，多个PCR管分别套设于多个管支架上，多个管支架并排活动卡设于安装座上，安装座转动设置于底座上，且底座与安装座之间设有角度调节机构；本实用新型通过设置的管支架与安装座配合，方便取用PCR管。