Battery module equipped with sensing modules having improved coupling structure

摘要

A battery module according to an exemplary embodiment of the present disclosure includes a plurality of cell cartridges including at least one battery cell having an electrode terminal and a molding case to receive the battery cell, the molding case having a plurality of coupling protrusions protruding outward, and a sensing module connected to the coupling protrusions to couple the plurality of cell cartridges, the sensing module having a voltage sensing terminal coming into contact with the electrode terminal by the coupling.;According to one aspect of the present disclosure, a cost and time taken to manufacture the battery module may reduce by simplifying a connection structure of the plurality of battery cells, and simplifying a coupling structure between the battery cell and the sensing module installed to sense the voltage of the battery cell.

主权项

1. A battery module comprising:
a plurality of cell cartridges including at least one battery cell having an electrode terminal and a molding case to receive the battery cell, the molding case having a plurality of coupling protrusions protruding outward from the at least one battery cell; a sensing module connected to the coupling protrusions to couple the plurality of cell cartridges, the sensing module having a voltage sensing terminal coming into contact with the electrode terminal by the coupling; and a sensing module cover connected to the coupling protrusions and coupled to the sensing module, wherein the sensing module comprises a plurality of first guide ribs having a shape corresponding to the coupling protrusions so that the sensing module is coupled to the cell cartridges in a sliding manner using the first guide ribs, wherein the sensing module cover comprises a second guide rib having a shape corresponding to the coupling protrusions so that the sensing module cover is coupled to the cell cartridges in a sliding manner using the second guide ribs, and wherein the sensing module is coupled to a first part of the coupling protrusions, and the sensing module cover is coupled to a second part of the coupling protrusions.