CN201243034Y - Battery cover with misaligned filling holes - Google Patents

Abstract

A storage battery cover with dislocation liquid injection holes belongs to the technical field of lead-acid storage battery manufacture, and mainly comprises a storage battery cover body (2), two rows of liquid injection holes (1) which are arranged on the storage battery cover body (2) in a staggered manner from top to bottom, and the like, wherein the dislocation angle alpha is 20-50 degrees. The utility model relates to a rationally, through the dislocation design between the notes liquid hole of arranging from top to bottom for annotate the distance between the liquid hole from top to bottom and increase, when forming technology including the battery like this, the diameter of irritating sour funnel can increase, highly reduces, convenient operation, safety (because of irritating the overall process of placing time for forming technology of sour funnel). Meanwhile, the surface of the storage battery cover is more attractive and elegant, and the appearance quality is not influenced after the finished storage battery is manufactured.

Description

Battery cover with misaligned filling holes

technical field

The utility model belongs to the technical field of lead-acid battery manufacture.

Background technique

The liquid injection holes on the existing narrow and long battery cover are generally designed with two rows of right angles at the same distance. Because of the small width, the position between the upper and lower liquid injection holes is relatively tight. If the battery is manufactured using the internalization process, The diameter of its acid filling funnel is then limited, and the acid filling funnel is thin and high, difficult to operate and easy to dump, causing acid pollution.

Contents of the invention

The purpose of the utility model is to provide a battery cover with dislocation liquid injection holes which is reasonable in design and can meet the production process requirements of battery internalization.

The utility model is a battery cover with misplaced liquid injection holes, which includes a battery cover body and two rows of liquid injection holes arranged up and down on the battery cover body. The angle α is 20-50°.

The utility model has a reasonable design, through the dislocation design between the liquid injection holes arranged up and down, the distance between the upper and lower liquid injection holes is increased, so that when the battery is internally formed, the diameter of the acid filling funnel can be increased and the height can be reduced , easy and safe to operate (because the placement time of the acid pouring funnel is the whole process of the chemical formation process). At the same time, the surface of the storage battery cover is more beautiful and generous, and the appearance quality is not affected after being made into a finished storage battery.

Description of drawings

Fig. 1 is the whole structure schematic diagram of existing storage battery cover;

Fig. 2 is a schematic diagram of the overall structure of the utility model.

Detailed ways

The utility model is mainly composed of a battery cover 2 and two rows of liquid injection holes 1 placed on the battery cover 2 in a dislocation arrangement up and down, and the dislocation angle α is 20-50°. As can be seen from the comparison of accompanying drawings 1 and 2, after using the dislocation liquid injection hole 1 design, the diameter and the height of its acid filling funnel all have larger changes: the distance between the adjacent liquid injection holes 1 of the utility model L2 is twice the distance L1 between the liquid injection holes 1 in the existing battery cover, which means that the diameter of the funnel can be doubled, and the height of the acid filling funnel can also be greatly reduced.

Claims (1)

1. A battery cover with misplaced liquid injection holes, including a battery cover (2), and two rows of liquid injection holes (1) arranged up and down on the battery cover (2), characterized in that the liquid injection holes (1) arranged up and down The holes (1) are arranged in dislocation, and the dislocation angle α is 20-50°.

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