JPH02124659U

JPH02124659U -

Info

Publication number: JPH02124659U
Application number: JP3292189U
Authority: JP
Priority date: 1989-03-23
Filing date: 1989-03-23
Publication date: 1990-10-15

Description

[Brief explanation of drawings]

第１図は、本考案実施の１例の耐震性蓄電池の
斜面図、第２図は、一対の形状記憶合金製のコ字
状に折り曲げた帯状板から成るクランプ部材の斜
面図、第３図は、そのクランプ部材の開脚状態の
斜面図、第４図は、他の実施例の耐震性蓄電池の
斜面図、第５図は、形状記憶合金製のコ字状に折
り曲げた帯状板のクランプ部材の斜面図、第６図
は、そのクランプ部材の開脚状態の斜面図を示す
。Ｐ……耐震蓄電池、１……蓄電池、２……電槽
、２ａ，２ａ……対向壁、２ｂ，２ｂ……両側壁
、２ｃ……底壁、４……形状記憶合金製クランプ
部材、４ａ……中間部、４ｂ，４ｂ……加圧用端
面部。 Fig. 1 is a perspective view of an earthquake-resistant storage battery according to an example of implementing the present invention, Fig. 2 is a perspective view of a clamp member consisting of a pair of shape memory alloy strip plates bent in a U-shape, and Fig. 3 4 is a perspective view of the clamp member in an open state, FIG. 4 is a perspective view of an earthquake-resistant storage battery of another embodiment, and FIG. 5 is a clamp made of a shape memory alloy band plate bent into a U-shape. A perspective view of the member, FIG. 6 shows a perspective view of the clamp member in an open state. P... Earthquake-resistant storage battery, 1... Storage battery, 2... Battery case, 2a, 2a... Opposing wall, 2b, 2b... Both side walls, 2c... Bottom wall, 4... Shape memory alloy clamp member, 4a ...Intermediate portion, 4b, 4b...End surface portion for pressurization.

Claims

[Scope of utility model registration request]

The outer surface of a storage battery case containing a stacked electrode plate group constituting at least one cell is made of a shape memory alloy, and the facing walls of the battery case in the stacking direction of the electrode plate group are pressurized from both outside sides. A long clamp member whose shape has been memorized in advance in a U-shape with sufficient space interval is applied, and in this state, a predetermined temperature change is applied to deform the clamp member into a predetermined U-shape, and the opposite An earthquake-resistant storage battery constructed by pressurizing the opposing wall surface of the battery case from the outside with the pressurizing end face portions at both ends, thereby clamping and fixing a group of laminated electrode plates inside the battery case.