Device for preventing corrosion and sparking of polar posts of storage batteries
A technology for a lighter device and a battery, which is applied to battery pack parts, circuits, electrical components, etc., can solve problems such as damage to the sealing structure, inability to achieve acid-proof effect, etc., to save water resources, reduce cleaning difficulties, and prevent major fires Effect
Inactive Publication Date: 2013-09-18
CHAOWEI POWER CO LTD
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Problems solved by technology
The device is suitable for the transportation, storage and use of the storage battery. During the formation process, the battery needs to be charged through screws, so the screw needs to be unscrewed to connect with the charging clip. However, if the screw of the device is unscrewed, the sealing structure will be destroyed, and it cannot achieve Anti-acid effect
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[0018] The invention provides an anti-corrosion and anti-sparking device for battery poles, which includes a protective cover and a fastener, the protective cover covers the pole, and the fastener fixes the protective cover on the pole; the fastener includes A screw, the protective sleeve is provided with a through hole corresponding to the internal thread on the top surface of the pole, the screw passes through the through hole to connect to the internal thread of the pole and compresses the protective sleeve. Compared with the traditional method, it has the following advantages: First, compared with the traditional method, it saves the manual oiling process, saves the anti-corrosion oil, saves the cost and improves the production efficiency. Secondly, under the high temperature condition of the pole, a slight negative pressure is formed between the pole and the protective sleeve to prevent the acid mist from corroding the copper pole of the battery and to block the air to pre...
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The invention discloses a device for preventing corrosion and sparking of polar posts of storage batteries and relates to the field of storage batteries. In the process of acidification and formation of the storage batteries, in order to prevent the polar posts from being corroded by acid, the polar posts are coated with preservative oil. However, even if the polar posts are coated with preservative oil, the polar posts are extremely easy to corrode. In addition, during the formation, the storage batteries are in a high-temperature state, so that if the polar posts spark, fires are easy to generate. The device for preventing the corrosion and the sparking of the polar posts of the storage batteries, provided by the invention, comprises a protective sleeve and a fastener. The protective sleeve is used for covering the polar posts and the fastener is used for fixing the protective sleeve on the polar posts. Compared with the traditional method, the device has the advantages that first, compared with the traditional way, the manual process of oil coating is eliminated, the preservative oil is saved, the cost is saved and the production efficiency is improved; in addition, during the formation, micro negative pressure is formed between the protective sleeve and the polar posts, so that acid mist is prevented from corroding the copper polar posts of the storage batteries and air is blocked to prevent serious fires caused by the sparking of the polar posts.
Description
【Technical field】 [0001] The invention relates to a storage battery accessory, in particular to a pole anti-corrosion and anti-sparking device used for the formation of lead-acid storage batteries. 【Background technique】 [0002] Acidification is an important link in the production process of lead-acid batteries. During the acid addition process, the copper poles exposed in the air are very easy to come into contact with the acid and react chemically with the acid, resulting in corrosion of the copper poles. Therefore, the copper pole must be coated with anti-corrosion oil before adding acid, but even if the anti-corrosion oil is applied, the copper pole is easily corroded during the chemical formation process. During the formation process, the high temperature of the battery causes the anti-corrosion oil on the copper pole to volatilize seriously, so that the copper pole loses its protection. Under the erosion of acid mist, the copper pole is corroded. And at present to t...
Claims
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IPC IPC(8): H01M2/32H01M2/30H01M50/571H01M50/543
CPCY02E60/10
Inventor 周明明朱汉琪杭忠琴荆彪杨杰陈花钦力
Owner CHAOWEI POWER CO LTD