| 摘要 |
A heat shutter device provided in a rack 1 where a plurality of electronic devices 2 are mounted in a height direction thereof while side spaces S for cable wirings are secured on both sides of the electronic devices 2, the heat shutter device includes a heat shutter 7 blocking a return flow of warm air, which is exhausted from a back face of the electronic device 2 and passes through the side spaces S to sneak to a front face of the electronic device 2, with respect to each electronic device 2, a coupling bar 9 provided in the rack 1 in a height direction of the electronic device 2 via a base portion 8, and an engagement portion 10 provided on one side of the heat shutter 7 and pivotally engaged with the coupling bar 9. |
