Battery pack
First Claim
Patent Images
1. A battery pack comprising:
- a battery assembly in which a protection circuit substrate having an output terminal is laid on one side face of a cell having a shape of a rectangular parallelepiped;
a case for holding the battery assembly; and
a label for covering a part or whole of the battery assembly and the case,wherein the case comprises a rectangular plane plate portion, two opposed side plate portions and a further side plate portion, provided on three sides of the plane plate portion and a substrate casing portion which is provided on another side of the plane plate portion opposite the further side plate portion, for casing the protection circuit substrate, andthe substrate casing portion has five faces with which two plane faces and three side faces of the protection circuit substrate are covered, is obtained by molding with the remainder of the case in an integrated manner, and has a window portion from which the output terminal is exposed.
3 Assignments
0 Petitions
Accused Products
Abstract
A case is made by disposing side plate portions on the long side and a side plate portion on one short side on the circumference of a plate portion. Provided on the other short side of the case in two tiers are a side plate portion and a substrate casing portion which has a height lower than the side plate portion. The substrate casing portion has a lower plate portion, side plate portions and an upper plate portion. The lower plate portion is provided with window portions from which the respective output terminals are exposed. The battery assembly is held in the case by fitting the protection circuit substrate which is laid down on a side face, into the substrate casing portion.
69 Citations
13 Claims
-
1. A battery pack comprising:
-
a battery assembly in which a protection circuit substrate having an output terminal is laid on one side face of a cell having a shape of a rectangular parallelepiped; a case for holding the battery assembly; and a label for covering a part or whole of the battery assembly and the case, wherein the case comprises a rectangular plane plate portion, two opposed side plate portions and a further side plate portion, provided on three sides of the plane plate portion and a substrate casing portion which is provided on another side of the plane plate portion opposite the further side plate portion, for casing the protection circuit substrate, and the substrate casing portion has five faces with which two plane faces and three side faces of the protection circuit substrate are covered, is obtained by molding with the remainder of the case in an integrated manner, and has a window portion from which the output terminal is exposed. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
-
Specification