Novel valve-controlled sealed maintenance-free lead-acid storage battery case

Abstract

The invention aims at providing a novel valve-controlled sealed maintenance-free lead-acid storage battery case which achieves the purposes that the volume and the weight of the original product are reduced, the weight-ratio energy and the volume-ratio energy are increased, the free maintenance of a battery is finally realized and the problems of pollution to the environment due to overflowing of electrolyte from the battery and the like are avoided. The novel valve-controlled sealed maintenance-free lead-acid storage battery case comprises a case body and a cover body and is characterized by comprising two parts, namely, the case body and the cover body, wherein the case body is internally provided with a case body bottom groove; and the two ends of the case body are respectively provided with a lifting through hole. The novel valve-controlled sealed maintenance-free lead-acid storage battery case provided by the invention has the beneficial effects that the novel valve-controlled sealed maintenance-free lead-acid storage battery case is 2*3-structure valve-controlled sealed lead-acid storage battery case for dry charge (or wet charge); for the battery, a front terminal can be provided with outwards-extending electrode device, so that the phenomenon that connecting lines are frequently disassembled to cause damage of the terminal can be effectively prevented; and the battery can be delivered in the form of dry charge, so that the transportation and the storage are convenient.

Description

technical field [0001] The invention relates to the field of manufacturing batteries and their accessories, in particular to a novel valve-controlled sealed type maintenance-free lead-acid battery case. Background technique [0002] Traditional battery products are composed of several single lead-acid battery tanks to form an integral hard rubber battery tank. The battery cover is made of hard rubber. Each battery cover leads to positive and negative lead terminals. The exhaust plug gasket and the battery cover gasket are made of acid-resistant rubber. , The exhaust plug is produced from acid-resistant plastic. The battery tank is a container for the electrode group and the electrolyte. The battery cover seals the electrode group and the electrolyte in the battery tank. An exhaust plug is installed on the battery cover to remove the gas generated in the tank. The exhaust plug gasket and the battery cover gasket To prevent the electrolyte from overflowing, the positive and n...

AI Technical Summary

Problems solved by technology

[0004] The problem to be solved by the present invention is to provide a new type of valve-controlled sealed maintenance-free lead-acid battery case, by reducing the volume and weight of the original product, improving technical defects such as weight specific energy and volume specific energy, and finally realizing the maintenance-free battery, Avoid problems such as electrolyte overflowing from the battery and polluting the environment

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