| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a battery pack which is capable of cooling each cell 1 efficiently by cool wind which flows into air holes 27a, 28a in supporting pillars 27, 28 from an opening hole 21d of a front pinching plate 21 is shut out of the current by a shielding body of a terminal of those air holes 27a, 28a, and diffuses widely into the gap between the cells 1. SOLUTION: Air holes 27a, 28a are formed at both end parts of supporting pillars 27, 28 arranged between a front pinching plate 21 and rear pinching plate 22 pinching the cells 1, and the bodies of the supporting pillars 27, 28 between air holes 27a, 28a at both end parts are made to be the shielding body.</p> |
