Power supply device and vehicle provided with same
AssigneeSanyo Electric Co., Ltd.
InventorsWATARU OKADA, YOSHIAKI UETA, SHUICHI SUGAWARA, YOSHIHIRO SHIOTSU
Life of this patent
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Abstract
In order to provide a power supply device having a high rigidity and a light weight, power supply device includes: one or more cell stacked bodies each formed by stacking secondary battery cells; a circuit board including a control circuit electrically connected to the cell stacked bodies; resin-made battery case for storing the cell stacked bodies and circuit board; metal-made lower frame for covering the bottom surface of battery case; and metal-made upper frame for covering the upper surface of battery case. Battery case has a waterproof structure. Battery case is grasped by connecting upper frame to lower frame.
Claims16
A power supply device comprising:
- one or more cell stacked bodies each formed by stacking secondary battery cells;
- a circuit board including a control circuit electrically connected to the one or more cell stacked bodies;
- a resin-made battery case for storing the one or more cell stacked bodies and the circuit board;
- a metal-made lower frame for covering a bottom surface of the battery case;
- and
- a metal-made upper frame for covering an upper surface of the battery case,
- wherein the battery case has a waterproof structure, and
- wherein the battery case is grasped by connecting the upper frame to the lower frame.
Dependencies are inferred from the claim text.