Patent ID: 11909014
Assignee: SK ON CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 6:
7. A high voltage battery rack, comprising:
a plurality of battery modules electrically connected with each other,
wherein each of the plurality of battery modules comprises:
external terminals; and
an MSD (Manual Service Device) module having a switch,
a plurality of battery cells stacked on each other;
a cell connection unit electrically connecting the plurality of battery cells with each other;
a rear cover member covering at least a portion of the cell connection unit; and
a fusing bus bar cover,
wherein the cell connection unit includes a fusing bus bar, the fusing bus bar having a rupture part,
wherein the fusing bus bar cover is disposed between the fusing bus bar and the rear cover member,
wherein the rear cover member includes an opening part facing the rupture part,
wherein one end of the MSD module is connected to the plurality of battery modules and another end of the MSD module is connected to one of the external terminals,
wherein the fusing bus bar cover includes a protrusion facing the rupture part, the protrusion being inserted into the opening part, and
wherein the protrusion is transparent.