Integrated qPCR micro-fluidic chip structure

The utility model discloses an integrated qPCR (quantitative polymerase chain reaction) micro-fluidic chip structure, the micro-fluidic chip structure comprises a qPCR micro-fluidic chip body, a hard membrane and a soft membrane, the qPCR micro-fluidic chip body is provided with a sample feeding port, a working cavity, a waste liquid cavity, a lysis solution cavity, an eluent cavity and a plurality of cleaning liquid cavities; the sample adding port is provided with a detachable sample rubber plug, and the sample adding port, the lysis solution cavity, the cleaning solution cavity, the eluent cavity and the waste liquid cavity are respectively communicated with the working cavity through a sample flow channel, a lysis solution flow channel, a cleaning solution flow channel, an eluent flow channel and a waste liquid flow channel; liquid bags and puncturing structures for puncturing the liquid bags are arranged in the lysate cavity, the cleaning liquid cavity and the eluent cavity; the whole process of sample c