JPS61119268U - - Google Patents

Description

[Brief explanation of the drawing]

1 to 3 show an example of implementing the present invention,
Figure 1 is a slope view of the storage battery of the present invention, and Figure 2 is part 1.
FIG. 3 is a cross-sectional side view taken along the line -- in FIG. 2, and FIG. 4 is a cross-sectional side view similar to FIG. 3 of a modified example. 1... Battery case, 1a, 1a... Both side walls of the battery case, 2...
...Partition wall, 3... Cell chamber, 4... Plate group, 5a...
...Anode ear, 6a...Cathode ear, 7...Through hole, 11
……rib.

Claims (1)

[Scope of utility model registration request] The inside of the battery case is divided into at least two cell chambers by at least one partition wall, and each cell chamber accommodates a group of electrode plates, and adjacent electrode plate groups have different polarities between each other through the partition wall. In a storage battery in which opposing ears are connected to each other by resistance welding or the like through a through hole provided in a partition wall, the ears of different polarities of each electrode plate group are positioned outward from the sides of the electrode plate group. At the same time, the side edge of each ear of the electrode plate group is housed in contact with a vertically long rib provided on the inner surface of the side wall of the battery case of each adjacent cell chamber near the partition wall, and one side edge of the partition wall or A storage battery in which a through hole is provided near the other end on the same line as the center of these opposing ears of different polarity, and these opposing ears are connected through each through hole.