Wearable patch type electrocardio recorder

The utility model discloses a wearable patch type electrocardio recorder which comprises a recorder host and an electrode patch, a PCB (printed circuit board) and a rechargeable battery for supplying power to the PCB are arranged in the recorder host, the rechargeable battery is fixed on the upper surface of the PCB, a compression spring is arranged between the rechargeable battery and the inner top surface of the recorder host, and the electrode patch is arranged on the electrode patch. A metal snap fastener is arranged at the bottom of the recorder host, the signal acquisition end of the PCB is in electric signal connection with the snap fastener, and the electrode patch is fixedly connected with the recorder host through the snap fastener. Compared with the prior art, the compression spring is designed in the recorder host, the PCB and the rechargeable battery can be tightly pressed in the lower shell, meanwhile, an elastic variable space is provided for installation of the PCB and the rechargeable battery