Battery module battery voltage and temperature signal acquisition system

The utility model discloses a battery module battery voltage and temperature signal acquisition system, which comprises a PCB (printed circuit board), the PCB is fixedly connected with a group of leading-out ends of enameled wires, and the input ends of the enameled wires are fixedly connected with a battery voltage acquisition assembly and a temperature signal acquisition assembly. The battery voltage acquisition assembly comprises a single-sided insulating cover film, a nickel sheet terminal and a PI flexible insulating film, the single-sided insulating cover film is connected with the PI flexible insulating film with adhesive on a single side through insulating adhesive in an adsorption manner, an enameled wire is arranged in the insulating adhesive, and the nickel sheet terminal is fixed on a signal input end of the enameled wire. According to the utility model, the enameled wire between the two layers of insulating films is used for electric conduction, so that the effect of stronger filtering overcurren