A portable buckle type health monitoring device comprises a recording box. The recording box is composed of a shell and a back plate. The back plate is fixed to the shell, a work indication lamp and a
toggle switch are arranged on the shell, a first snap
fastener is arranged on the back plate, a main circuit board and a battery are arranged in the shell, the main circuit board is connected with an
electrocardiography sensor, a breath sensor, a
body surface temperature sensor and an acceleration sensor, the
electrocardiography sensor, the breath sensor, the
body surface temperature sensor and the acceleration sensor are arranged in the shell, the main circuit board is connected with a data storage, a
wireless signal transmission module and a
wireless charging and receiving module, the data storage, the
wireless signal transmission module and the wireless charging and receiving module are arranged in the shell, the main circuit board is connected with a device terminal through a wireless communication module, and the first snap
fastener is fixed to clothes of an examined part of a
human body. The portable buckle type health monitoring device is small in size, low in
power consumption and easy to operate, and can monitor and
record important physiological parameters of a carrier in daily life in real time so that the carrier can learn about the health state of himself or herself in time, a body health
database is built to serve as a basis of
clinical diagnosis, and reference information is provided when a user is ill.