A lead-acid battery battery tank

Abstract

A battery tank for a lead-acid battery, the internal space of the battery tank is divided into several cells by a plurality of partitions, and an elastic support is arranged on the front side wall and the rear side wall of each cell 1. An elastic support member 2 is arranged on the left side wall and the right side wall of each single cell; the elastic support member 1 consists of a support plate 1 and a pressure bearing plate 1 with the same shape and size, and is evenly arranged on the support plate One and two vertically extending V-shaped shrapnels between pressure plate one, V-shaped elastic piece one is made of elastic plastic plate material, the opening direction of V-shaped shrapnel one faces the direction of support plate one, V One end of the spring piece 1 is fixedly connected with the support plate 1, and the other end of the V-shaped spring piece 1 is matched with the support plate 1 in a gap. The inflection points of the two V-shaped shrapnels are fixedly connected. The battery slot can maintain a good assembly pressure of the battery at the later stage of battery use.

Description

technical field [0001] The invention relates to the technical field of accumulators, in particular to a lead-acid battery cell tank. Background technique [0002] When assembling the lead-acid battery, it is necessary to make the pole group have better assembly pressure to ensure the service life of the battery. At present, AGM separators with certain elasticity are mostly used to provide pressure. During the use of AGM separators, due to repeated charging and discharging, the glass fibers in them will be stretched repeatedly, and a considerable part of them will break. Therefore, its elasticity will gradually decrease. This will cause the cluster pressure of the battery to drop significantly in the later stages of use. Contents of the invention [0003] Aiming at the problems existing in the above-mentioned prior art, the present invention provides a lead-acid battery battery tank, which contributes to the maintenance of the cluster pressure, and can reduce the range of ...

AI Technical Summary

Problems solved by technology

[0003] Aiming at the problems existing in the above-mentioned prior art, the present invention provides a lead-acid battery battery tank, which contributes to the maintenance of the cluster pressure, and can reduce the range of assembly pressure due to the decrease in the elasticity of the AGM separator at the end of battery use. drop occurs

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