Heating device for health maintenance

The heating device comprises an electric heating coil and an electric heating plate, the electric heating coil is installed on the electric heating plate, the electric heating coil is provided with a positive electrode and a negative electrode and is correspondingly connected with a main board through wires, the main board is further provided with a temperature control module, and the temperature control module is connected with the main board through a wire. A resonant capacitor is arranged on the main board, an on-off key and a charging port are further arranged on the main board, and the main board is further connected with a storage battery through a wire; according to the device, the temperature of the electric heating coil during heating is controlled through the temperature control module, the storage battery is used for supplying power to the device, the device is installed in a kneecap and a wind shielding quilt, in the riding process of a user, the effect of resisting wind cold can be achieved, the