| 摘要 |
Provided is a switching board in which a switching device for measuring temperature is mounted on a printed circuit board (PCB) on which a circuit electrically connected to a unit cell constituting a battery module is printed. The switching board according to the present invention includes: an upper board with a pair of switching devices, a temperature detecting device between the switching devices, and at least one vertical through hole are provided in a state where the upper board is electrically connected to the circuit; and a lower board on which a heating pad is disposed at a position corresponding to the vertical through hole and the temperature detecting device. |
