Highly integrated analyte detection device

A highly integrated analyte detection device, which comprises:

• a bottom case used for mounting on a skin surface of a user;
• a sensor assembled on the bottom case for detecting analyte parameter information in a body of the user;
• a transmitter module comprising a shell, a circuit board, a transmitter and an electrical contact, wherein the electrical contact is electrically connected with the sensor, the transmitter is used to transmit the analyte parameter information to external equipment;
• and
• a battery cavity located within the transmitter module, wherein the battery cavity comprises a cavity shell, a diaphragm, electrolyte, an anode plate, a cathode plate and a conductive strip, the cavity shell comprises an upper cover shell and a lower shell, the upper cover shell is integrated with the circuit board,
• wherein the lower shell and the circuit board jointly accommodate and encompass the diaphragm, the electrolyte, the anode plate, and the cathode plate.